Merge remote-tracking branch 'refs/remotes/upstream/master' into build-number

# Conflicts:
#	core/build.gradle.kts

.github/workflows/build-remote.yml

@@ -0,0 +1,47 @@
+name: Build Remote
+
+on:
+  workflow_call:
+    inputs:
+      repository:
+        required: true
+        description: 'The repo of the remote'
+        type: string
+      ref:
+        required: true
+        description: 'The ref of the remote'
+        type: string
+
+permissions: {}
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set Build Number
+        run: |
+          echo "BUILD_NUMBER=${GITHUB_RUN_NUMBER}" >> $GITHUB_ENV
+
+      - name: Setup Gradle
+        uses: GeyserMC/actions/setup-gradle-composite@master
+        with:
+          checkout_repository: ${{ inputs.repository }}
+          checkout_ref: ${{ inputs.ref }}
+          setup-java_java-version: 21
+          setup-gradle_cache-read-only: true
+
+      - name: Build Geyser
+        run: ./gradlew build
+
+      - name: Archive Artifacts
+        uses: GeyserMC/actions/upload-multi-artifact@master
+        if: success()
+        with:
+          artifacts: |
+            bootstrap/mod/fabric/build/libs/Geyser-Fabric.jar
+            bootstrap/mod/neoforge/build/libs/Geyser-NeoForge.jar
+            bootstrap/standalone/build/libs/Geyser-Standalone.jar
+            bootstrap/spigot/build/libs/Geyser-Spigot.jar
+            bootstrap/bungeecord/build/libs/Geyser-BungeeCord.jar
+            bootstrap/velocity/build/libs/Geyser-Velocity.jar
+            bootstrap/viaproxy/build/libs/Geyser-ViaProxy.jar

.github/workflows/build.yml

@@ -3,9 +3,13 @@ name: Build
 on:
   workflow_dispatch:
   push:
+    branches-ignore:
+      - 'gh-readonly-queue/**'
     paths-ignore:
       - '.github/ISSUE_TEMPLATE/*.yml'
-      - '.github/actions/pullrequest.yml'
+      - '.github/workflows/build-remote.yml'
+      - '.github/workflows/preview.yml'
+      - '.github/workflows/pull-request.yml'
       - '.idea/copyright/*.xml'
       - '.gitignore'
       - 'CONTRIBUTING.md'
@@ -18,112 +22,100 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout repository and submodules
+      - name: Get Release Info
-        # See https://github.com/actions/checkout/commits
+        id: release-info
-        uses: actions/checkout@72f2cec99f417b1a1c5e2e88945068983b7965f9
+        uses: GeyserMC/actions/previous-release@master
         with:
-          submodules: recursive
+          data: ${{ vars.RELEASEACTION_PREVRELEASE }}
 
-      - name: Validate Gradle Wrapper
+      - name: Setup Gradle
-        # See https://github.com/gradle/wrapper-validation-action/commits
+        uses: GeyserMC/actions/setup-gradle-composite@master
-        uses: gradle/wrapper-validation-action@56b90f209b02bf6d1deae490e9ef18b21a389cd4
+        with:
+          setup-java_java-version: 21
 
-        # See https://github.com/actions/setup-java/commits
+      - name: Build Geyser
-      - uses: actions/setup-java@4075bfc1b51bf22876335ae1cd589602d60d8758
+        run: ./gradlew build
-        with:
+        env:
-          java-version: 17
+          BUILD_NUMBER: ${{ steps.release-info.outputs.curentRelease }}
-          distribution: temurin
           
-      - name: Build
+      - name: Archive Artifacts
-        # See https://github.com/gradle/gradle-build-action/commits
+        uses: GeyserMC/actions/upload-multi-artifact@master
-        uses: gradle/gradle-build-action@3bfe3a46584a206fb8361cdedd0647b0c4204232
-        with:
-          arguments: build
-          gradle-home-cache-cleanup: true
-          
-      - name: Archive artifacts (Geyser Fabric)
-        # See https://github.com/actions/upload-artifact/commits
-        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32
         if: success()
         with:
-          name: Geyser Fabric
+          artifacts: |
-          path: bootstrap/fabric/build/libs/Geyser-Fabric.jar
+            bootstrap/mod/fabric/build/libs/Geyser-Fabric.jar
-          if-no-files-found: error
+            bootstrap/mod/neoforge/build/libs/Geyser-NeoForge.jar
-      - name: Archive artifacts (Geyser Standalone)
+            bootstrap/standalone/build/libs/Geyser-Standalone.jar
-        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32
+            bootstrap/spigot/build/libs/Geyser-Spigot.jar
-        if: success()
+            bootstrap/bungeecord/build/libs/Geyser-BungeeCord.jar
-        with:
+            bootstrap/velocity/build/libs/Geyser-Velocity.jar
-          name: Geyser Standalone
+            bootstrap/viaproxy/build/libs/Geyser-ViaProxy.jar
-          path: bootstrap/standalone/build/libs/Geyser-Standalone.jar
-          if-no-files-found: error
-      - name: Archive artifacts (Geyser Spigot)
-        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32
-        if: success()
-        with:
-          name: Geyser Spigot
-          path: bootstrap/spigot/build/libs/Geyser-Spigot.jar
-          if-no-files-found: error
-      - name: Archive artifacts (Geyser BungeeCord)
-        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32
-        if: success()
-        with:
-          name: Geyser BungeeCord
-          path: bootstrap/bungeecord/build/libs/Geyser-BungeeCord.jar
-          if-no-files-found: error
-      - name: Archive artifacts (Geyser Velocity)
-        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32
-        if: success()
-        with:
-          name: Geyser Velocity
-          path: bootstrap/velocity/build/libs/Geyser-Velocity.jar
-          if-no-files-found: error
 
       - name: Publish to Maven Repository
         if: ${{ success() && github.repository == 'GeyserMC/Geyser' && github.ref_name == 'master' }}
-        uses: gradle/gradle-build-action@3bfe3a46584a206fb8361cdedd0647b0c4204232
+        run: ./gradlew publish
         env:
+          BUILD_NUMBER: ${{ steps.release-info.outputs.curentRelease }}
           ORG_GRADLE_PROJECT_geysermcUsername: ${{ vars.DEPLOY_USER }}
           ORG_GRADLE_PROJECT_geysermcPassword: ${{ secrets.DEPLOY_PASS }}
+        
+      - name: Get Version
+        if: ${{ (success() || failure()) && github.repository == 'GeyserMC/Geyser' }}
+        id: get-version
+        run: |
+          version=$(cat gradle.properties | grep -o "version=[0-9\\.]*" | cut -d"=" -f2)
+          echo "VERSION=${version}" >> $GITHUB_OUTPUT
+
+      - name: Get Release Metadata
+        if: ${{ (success() || failure()) && github.repository == 'GeyserMC/Geyser' }}
+        uses: GeyserMC/actions/release@master
+        id: metadata
         with:
-          arguments: publish
+          appID: ${{ secrets.RELEASE_APP_ID }}
+          appPrivateKey: ${{ secrets.RELEASE_APP_PK }}
+          files: |
+            bungeecord:bootstrap/bungeecord/build/libs/Geyser-BungeeCord.jar
+            fabric:bootstrap/mod/fabric/build/libs/Geyser-Fabric.jar
+            neoforge:bootstrap/mod/neoforge/build/libs/Geyser-NeoForge.jar
+            spigot:bootstrap/spigot/build/libs/Geyser-Spigot.jar
+            standalone:bootstrap/standalone/build/libs/Geyser-Standalone.jar
+            velocity:bootstrap/velocity/build/libs/Geyser-Velocity.jar
+            viaproxy:bootstrap/viaproxy/build/libs/Geyser-ViaProxy.jar
+          releaseEnabled: false
+          saveMetadata: true
+          releaseProject: 'geyser'
+          releaseVersion: ${{ steps.get-version.outputs.VERSION }}
 
       - name: Publish to Downloads API
         if: ${{ success() && github.repository == 'GeyserMC/Geyser' && github.ref_name == 'master' }}
-        shell: bash
+        uses: GeyserMC/actions/upload-release@master
-        env:
+        with:
-          DOWNLOADS_USERNAME: ${{ vars.DOWNLOADS_USERNAME }}
+          username: ${{ vars.DOWNLOADS_USERNAME }}
-          DOWNLOADS_PRIVATE_KEY: ${{ secrets.DOWNLOADS_PRIVATE_KEY }}
+          privateKey: ${{ secrets.DOWNLOADS_PRIVATE_KEY }}
-          DOWNLOADS_SERVER_IP: ${{ secrets.DOWNLOADS_SERVER_IP }}
+          host: ${{ secrets.DOWNLOADS_SERVER_IP }}
-        run: |
+          files: |
-          # Save the private key to a file
+            bootstrap/bungeecord/build/libs/Geyser-BungeeCord.jar
-          echo "$DOWNLOADS_PRIVATE_KEY" > id_ecdsa
+            bootstrap/mod/fabric/build/libs/Geyser-Fabric.jar
-          chmod 600 id_ecdsa
+            bootstrap/mod/neoforge/build/libs/Geyser-NeoForge.jar
-          # Set the project
+            bootstrap/spigot/build/libs/Geyser-Spigot.jar
-          project=geyser
+            bootstrap/standalone/build/libs/Geyser-Standalone.jar
-          # Get the version from gradle.properties
+            bootstrap/velocity/build/libs/Geyser-Velocity.jar
-          version=$(cat gradle.properties | grep -o "version=[0-9\\.]*" | cut -d"=" -f2)
+            bootstrap/viaproxy/build/libs/Geyser-ViaProxy.jar
-          # Create the build folder
+          changelog: ${{ steps.metadata.outputs.body }}
-          ssh -o StrictHostKeyChecking=no -i id_ecdsa $DOWNLOADS_USERNAME@$DOWNLOADS_SERVER_IP mkdir -p "~/uploads/$project/$GITHUB_RUN_NUMBER/"
-          # Copy over artifacts
-          rsync -P -e "ssh -o StrictHostKeyChecking=no -i id_ecdsa" bootstrap/**/build/libs/Geyser-*.jar $DOWNLOADS_USERNAME@$DOWNLOADS_SERVER_IP:~/uploads/$project/$GITHUB_RUN_NUMBER/
-          # Run the build script
-          # Push the metadata
-          echo "{\"project\": \"$project\", \"version\": \"$version\", \"id\": $GITHUB_RUN_NUMBER, \"commit\": \"$GITHUB_SHA\"}" > metadata.json
-          rsync -P -e "ssh -o StrictHostKeyChecking=no -i id_ecdsa" metadata.json $DOWNLOADS_USERNAME@$DOWNLOADS_SERVER_IP:~/uploads/$project/$GITHUB_RUN_NUMBER/
 
       - name: Publish to Modrinth
-        uses: gradle/gradle-build-action@3bfe3a46584a206fb8361cdedd0647b0c4204232
         if: ${{ success() && github.repository == 'GeyserMC/Geyser' && github.ref_name == 'master' }}
         env:
+          CHANGELOG: ${{ steps.metadata.outputs.body }}
+          BUILD_NUMBER: ${{ steps.release-info.outputs.curentRelease }}
           MODRINTH_TOKEN: ${{ secrets.MODRINTH_TOKEN }}
-        with:
+        run: ./gradlew modrinth
-          arguments: fabric:modrinth
-          gradle-home-cache-cleanup: true
 
       - name: Notify Discord
         if: ${{ (success() || failure()) && github.repository == 'GeyserMC/Geyser' }}
-        # See https://github.com/Tim203/actions-git-discord-webhook/commits
+        uses: GeyserMC/actions/notify-discord@master
-        uses: Tim203/actions-git-discord-webhook@70f38ded3aca51635ec978ab4e1a58cd4cd0c2ff
         with:
-          webhook_url: ${{ secrets.DISCORD_WEBHOOK }}
+          discordWebhook: ${{ secrets.DISCORD_WEBHOOK }}
           status: ${{ job.status }}
+          body: ${{ steps.metadata.outputs.body }}
+          includeDownloads: ${{ github.ref_name == 'master' }}

.github/workflows/dispatch-preview.yml

@@ -0,0 +1,33 @@
+name: Dispatch Preview
+
+on:
+    workflow_dispatch:
+      inputs:
+        runId:
+          required: true
+          description: 'ID of the action to pull artifacts from'
+        build:
+          required: true
+          description: 'Build number for the release'
+        version:
+          required: true
+          description: 'Version under which to upload to the Downloads API'
+
+jobs:
+  dispatch-preview:
+    # Allow access to secrets if we are uploading a preview
+    secrets: inherit
+    uses: GeyserMC/actions/.github/workflows/upload-preview.yml@master
+    with:
+      build: ${{ inputs.build }}
+      version: ${{ inputs.version }}
+      files: |
+        bungeecord:Geyser-BungeeCord.jar
+        fabric:Geyser-Fabric.jar
+        neoforge:Geyser-NeoForge.jar
+        spigot:Geyser-Spigot.jar
+        standalone:Geyser-Standalone.jar
+        velocity:Geyser-Velocity.jar
+        viaproxy:Geyser-ViaProxy.jar
+      project: geyserpreview
+      runId: ${{ inputs.runId }}

.github/workflows/pull-request.yml

@@ -0,0 +1,34 @@
+name: Process Pull Request
+
+on:
+  pull_request_target:
+
+jobs:
+  build:
+    # Forbid access to secrets nor GH Token perms while building the PR
+    permissions: {}
+    secrets: {}
+    uses: GeyserMC/Geyser/.github/workflows/build-remote.yml@master
+    with:
+      repository: ${{ github.event.pull_request.head.repo.full_name }}
+      ref: ${{ github.event.pull_request.head.sha }}
+  preview:
+    needs: [build]
+    if: >-
+      contains(github.event.pull_request.labels.*.name, 'PR: Needs Testing')
+    # Allow access to secrets if we are uploading a preview
+    secrets: inherit
+    uses: GeyserMC/actions/.github/workflows/upload-preview.yml@master
+    with:
+      build: ${{ github.run_number }}
+      version: pr.${{ github.event.pull_request.number }}
+      files: |
+        bungeecord:Geyser-BungeeCord.jar
+        fabric:Geyser-Fabric.jar
+        neoforge:Geyser-NeoForge.jar
+        spigot:Geyser-Spigot.jar
+        standalone:Geyser-Standalone.jar
+        velocity:Geyser-Velocity.jar
+        viaproxy:Geyser-ViaProxy.jar
+      project: geyserpreview
+      runId: ${{ github.run_id }}

.github/workflows/pullrequest.yml

@@ -1,89 +0,0 @@
-name: Build Pull Request
-
-on: 
-  pull_request:
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Set up JDK 17
-        # See https://github.com/actions/setup-java/commits
-        uses: actions/setup-java@4075bfc1b51bf22876335ae1cd589602d60d8758
-        with:
-          java-version: 17
-          distribution: temurin
-
-      - name: Check if the author has forked the API repo
-        # See https://github.com/Kas-tle/find-forks-action/commits
-        uses: Kas-tle/find-forks-action@1b5447d1e3c7a8ed79583dd817cc5399686eed3a
-        id: find_forks
-        with:
-          owner: GeyserMC
-          repo: api
-          token: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Use author's API repo if it exists
-        if: ${{ steps.find_forks.outputs.target_branch_found == 'true' }}
-        env:
-          API_FORK_URL: ${{ steps.find_forks.outputs.user_fork_url }}
-          API_FORK_BRANCH: ${{ github.event.pull_request.head.ref }}
-        run: |
-          git clone "${API_FORK_URL}" --single-branch --branch "${API_FORK_BRANCH}" api
-          cd api
-          ./gradlew publishToMavenLocal
-
-      - name: Checkout repository and submodules
-        # See https://github.com/actions/checkout/commits
-        uses: actions/checkout@72f2cec99f417b1a1c5e2e88945068983b7965f9
-        with:
-          submodules: recursive
-          path: geyser
-
-      - name: Validate Gradle Wrapper
-        # See https://github.com/gradle/wrapper-validation-action/commits
-        uses: gradle/wrapper-validation-action@56b90f209b02bf6d1deae490e9ef18b21a389cd4
-
-      - name: Build Geyser
-        # See https://github.com/gradle/gradle-build-action/commits
-        uses: gradle/gradle-build-action@3bfe3a46584a206fb8361cdedd0647b0c4204232
-        with:
-          arguments: build
-          build-root-directory: geyser
-
-      - name: Archive artifacts (Geyser Fabric)
-        # See https://github.com/actions/upload-artifact/commits
-        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32
-        if: success()
-        with:
-          name: Geyser Fabric
-          path: geyser/bootstrap/fabric/build/libs/Geyser-Fabric.jar
-          if-no-files-found: error
-      - name: Archive artifacts (Geyser Standalone)
-        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32
-        if: success()
-        with:
-          name: Geyser Standalone
-          path: geyser/bootstrap/standalone/build/libs/Geyser-Standalone.jar
-          if-no-files-found: error
-      - name: Archive artifacts (Geyser Spigot)
-        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32
-        if: success()
-        with:
-          name: Geyser Spigot
-          path: geyser/bootstrap/spigot/build/libs/Geyser-Spigot.jar
-          if-no-files-found: error
-      - name: Archive artifacts (Geyser BungeeCord)
-        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32
-        if: success()
-        with:
-          name: Geyser BungeeCord
-          path: geyser/bootstrap/bungeecord/build/libs/Geyser-BungeeCord.jar
-          if-no-files-found: error
-      - name: Archive artifacts (Geyser Velocity)
-        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32
-        if: success()
-        with:
-          name: Geyser Velocity
-          path: geyser/bootstrap/velocity/build/libs/Geyser-Velocity.jar
-          if-no-files-found: error

.idea/copyright/Geyser.xml

@@ -1,6 +1,7 @@
 <component name="CopyrightManager">
   <copyright>
-    <option name="notice" value="Copyright (c) 2019-&amp;#36;today.year GeyserMC. http://geysermc.org&#10;&#10;Permission is hereby granted, free of charge, to any person obtaining a copy&#10;of this software and associated documentation files (the &quot;Software&quot;), to deal&#10;in the Software without restriction, including without limitation the rights&#10;to use, copy, modify, merge, publish, distribute, sublicense, and/or sell&#10;copies of the Software, and to permit persons to whom the Software is&#10;furnished to do so, subject to the following conditions:&#10;&#10;The above copyright notice and this permission notice shall be included in&#10;all copies or substantial portions of the Software.&#10;&#10;THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR&#10;IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,&#10;FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE&#10;AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER&#10;LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,&#10;OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN&#10;THE SOFTWARE.&#10;&#10;@author GeyserMC&#10;@link https://github.com/GeyserMC/Geyser" />
+    <option name="allowReplaceRegexp" value="Copyright" />
+    <option name="notice" value="Copyright (c) &amp;#36;originalComment.match(&quot;Copyright \(c\) (\d+)&quot;, 1, &quot;-&quot;)&amp;#36;today.year GeyserMC. http://geysermc.org&#10;&#10;Permission is hereby granted, free of charge, to any person obtaining a copy&#10;of this software and associated documentation files (the &quot;Software&quot;), to deal&#10;in the Software without restriction, including without limitation the rights&#10;to use, copy, modify, merge, publish, distribute, sublicense, and/or sell&#10;copies of the Software, and to permit persons to whom the Software is&#10;furnished to do so, subject to the following conditions:&#10;&#10;The above copyright notice and this permission notice shall be included in&#10;all copies or substantial portions of the Software.&#10;&#10;THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR&#10;IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,&#10;FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE&#10;AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER&#10;LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,&#10;OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN&#10;THE SOFTWARE.&#10;&#10;@author GeyserMC&#10;@link https://github.com/GeyserMC/Geyser" />
     <option name="myName" value="Geyser" />
   </copyright>
 </component>

README.md

@@ -2,7 +2,7 @@
 
 [![License: MIT](https://img.shields.io/badge/license-MIT-blue.svg)](LICENSE)
 [![Discord](https://img.shields.io/discord/613163671870242838.svg?color=%237289da&label=discord)](https://discord.gg/geysermc)
-[![Crowdin](https://badges.crowdin.net/geyser/localized.svg)](https://translate.geysermc.org/)
+[![Crowdin](https://badges.crowdin.net/e/51361b7f8a01644a238d0fe8f3bddc62/localized.svg)](https://translate.geysermc.org/)
 
 Geyser is a bridge between Minecraft: Bedrock Edition and Minecraft: Java Edition, closing the gap from those wanting to play true cross-platform.
 
@@ -14,7 +14,7 @@ The ultimate goal of this project is to allow Minecraft: Bedrock Edition users t
 
 Special thanks to the DragonProxy project for being a trailblazer in protocol translation and for all the team members who have joined us here!
 
-### Currently supporting Minecraft Bedrock 1.20.40 - 1.20.51 and Minecraft Java 1.20.4
+### Currently supporting Minecraft Bedrock 1.20.80 - 1.21.1 and Minecraft Java 1.21
 
 ## Setting Up
 Take a look [here](https://wiki.geysermc.org/geyser/setup/) for how to set up Geyser.
@@ -32,7 +32,6 @@ Take a look [here](https://wiki.geysermc.org/geyser/setup/) for how to set up Ge
 ## What's Left to be Added/Fixed
 - Near-perfect movement (to the point where anticheat on large servers is unlikely to ban you)
 - Some Entity Flags
-- Structure block UI
 
 ## What can't be fixed
 There are a few things Geyser is unable to support due to various differences between Minecraft Bedrock and Java. For a list of these limitations, see the [Current Limitations](https://wiki.geysermc.org/geyser/current-limitations/) page.

ap/src/main/java/org/geysermc/geyser/processor/BlockEntityProcessor.java

@@ -30,7 +30,7 @@ import javax.annotation.processing.SupportedSourceVersion;
 import javax.lang.model.SourceVersion;
 
 @SupportedAnnotationTypes("*")
-@SupportedSourceVersion(SourceVersion.RELEASE_16)
+@SupportedSourceVersion(SourceVersion.RELEASE_17)
 public class BlockEntityProcessor extends ClassProcessor {
     public BlockEntityProcessor() {
         super("org.geysermc.geyser.translator.level.block.entity.BlockEntity");

ap/src/main/java/org/geysermc/geyser/processor/CollisionRemapperProcessor.java

@@ -30,7 +30,7 @@ import javax.annotation.processing.SupportedSourceVersion;
 import javax.lang.model.SourceVersion;
 
 @SupportedAnnotationTypes("*")
-@SupportedSourceVersion(SourceVersion.RELEASE_16)
+@SupportedSourceVersion(SourceVersion.RELEASE_17)
 public class CollisionRemapperProcessor extends ClassProcessor {
     public CollisionRemapperProcessor() {
         super("org.geysermc.geyser.translator.collision.CollisionRemapper");

ap/src/main/java/org/geysermc/geyser/processor/PacketTranslatorProcessor.java

@@ -30,7 +30,7 @@ import javax.annotation.processing.SupportedSourceVersion;
 import javax.lang.model.SourceVersion;
 
 @SupportedAnnotationTypes("*")
-@SupportedSourceVersion(SourceVersion.RELEASE_16)
+@SupportedSourceVersion(SourceVersion.RELEASE_17)
 public class PacketTranslatorProcessor extends ClassProcessor {
     public PacketTranslatorProcessor() {
         super("org.geysermc.geyser.translator.protocol.Translator");

ap/src/main/java/org/geysermc/geyser/processor/SoundHandlerProcessor.java

@@ -30,7 +30,7 @@ import javax.annotation.processing.SupportedSourceVersion;
 import javax.lang.model.SourceVersion;
 
 @SupportedAnnotationTypes("*")
-@SupportedSourceVersion(SourceVersion.RELEASE_16)
+@SupportedSourceVersion(SourceVersion.RELEASE_17)
 public class SoundHandlerProcessor extends ClassProcessor {
     public SoundHandlerProcessor() {
         super("org.geysermc.geyser.translator.sound.SoundTranslator");

api/build.gradle.kts

@@ -4,4 +4,5 @@ plugins {
 
 dependencies {
     api(libs.base.api)
+    api(libs.math)
 }

api/src/main/java/org/geysermc/geyser/api/GeyserApi.java

@@ -29,12 +29,14 @@ import org.checkerframework.checker.nullness.qual.NonNull;
 import org.checkerframework.checker.nullness.qual.Nullable;
 import org.geysermc.api.Geyser;
 import org.geysermc.api.GeyserApiBase;
+import org.geysermc.geyser.api.command.CommandSource;
 import org.geysermc.geyser.api.connection.GeyserConnection;
 import org.geysermc.geyser.api.event.EventBus;
 import org.geysermc.geyser.api.event.EventRegistrar;
 import org.geysermc.geyser.api.extension.ExtensionManager;
 import org.geysermc.geyser.api.network.BedrockListener;
 import org.geysermc.geyser.api.network.RemoteServer;
+import org.geysermc.geyser.api.util.MinecraftVersion;
 import org.geysermc.geyser.api.util.PlatformType;
 
 import java.nio.file.Path;
@@ -134,6 +136,30 @@ public interface GeyserApi extends GeyserApiBase {
     @NonNull
     PlatformType platformType();
 
+    /**
+     * Gets the version of Java Minecraft that is supported.
+     *
+     * @return the supported version of Java Minecraft
+     */
+    @NonNull
+    MinecraftVersion supportedJavaVersion();
+
+    /**
+     * Gets a list of Bedrock Minecraft versions that are supported.
+     *
+     * @return the list of supported Bedrock Minecraft versions
+     */
+    @NonNull
+    List<MinecraftVersion> supportedBedrockVersions();
+
+    /**
+     * Gets the {@link CommandSource} for the console.
+     *
+     * @return the console command source
+     */
+    @NonNull
+    CommandSource consoleCommandSource();
+
     /**
      * Gets the current {@link GeyserApiBase} instance.
      *

api/src/main/java/org/geysermc/geyser/api/bedrock/camera/CameraData.java

@@ -0,0 +1,180 @@
+/*
+ * Copyright (c) 2019-2023 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.api.bedrock.camera;
+
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.geysermc.geyser.api.connection.GeyserConnection;
+
+import java.util.Set;
+import java.util.UUID;
+
+/**
+ * This interface holds all the methods that relate to a client's camera.
+ * Can be accessed through {@link GeyserConnection#camera()}.
+ */
+public interface CameraData {
+
+    /**
+     * Sends a camera fade instruction to the client.
+     * If an existing camera fade is already in progress, the current fade will be prolonged.
+     * Can be built using {@link CameraFade.Builder}.
+     * To stop a fade early, use {@link #clearCameraInstructions()}.
+     *
+     * @param fade the camera fade instruction to send
+     */
+    void sendCameraFade(@NonNull CameraFade fade);
+
+    /**
+     * Sends a camera position instruction to the client.
+     * If an existing camera movement is already in progress,
+     * the final camera position will be the one of the latest instruction, and
+     * the (optional) camera fade will be added on top of the existing fade.
+     * Can be built using {@link CameraPosition.Builder}.
+     * To stop reset the camera position/stop ongoing instructions, use {@link #clearCameraInstructions()}.
+     *
+     * @param position the camera position instruction to send
+     */
+    void sendCameraPosition(@NonNull CameraPosition position);
+
+    /**
+     * Stops all sent camera instructions (fades, movements, and perspective locks).
+     * This will not stop any camera shakes/input locks/fog effects, use the respective methods for those.
+     */
+    void clearCameraInstructions();
+
+    /**
+     * Forces a {@link CameraPerspective} on the client. This will prevent the client
+     * from changing their camera perspective until it is unlocked via {@link #clearCameraInstructions()}.
+     * <p>
+     * Note: You cannot force a client into a free camera perspective with this method.
+     * To do that, send a {@link CameraPosition} via {@link #sendCameraPosition(CameraPosition)} - it requires a set position
+     * instead of being relative to the player.
+     *
+     * @param perspective the {@link CameraPerspective} to force
+     */
+    void forceCameraPerspective(@NonNull CameraPerspective perspective);
+
+    /**
+     * Gets the client's current {@link CameraPerspective}, if one is currently forced.
+     * This will return {@code null} if the client is not currently forced into a perspective.
+     * If a perspective is forced, the client will not be able to change their camera perspective until it is unlocked.
+     *
+     * @return the forced perspective, or {@code null} if none is forced
+     */
+    @Nullable CameraPerspective forcedCameraPerspective();
+
+    /**
+     * Shakes the client's camera.
+     * <p>
+     * If the camera is already shaking with the same {@link CameraShake} type, then the additional intensity
+     * will be layered on top of the existing intensity, with their own distinct durations.<br>
+     * If the existing shake type is different and the new intensity/duration are not positive, the existing shake only
+     * switches to the new type. Otherwise, the existing shake is completely overridden.
+     *
+     * @param intensity the intensity of the shake. The client has a maximum total intensity of 4.
+     * @param duration the time in seconds that the shake will occur for
+     * @param type the type of shake
+     */
+    void shakeCamera(float intensity, float duration, @NonNull CameraShake type);
+
+    /**
+     * Stops all camera shakes of any type.
+     */
+    void stopCameraShake();
+
+    /**
+     * Adds the given fog IDs to the fog cache, then sends all fog IDs in the cache to the client.
+     * <p>
+     * Fog IDs can be found <a href="https://wiki.bedrock.dev/documentation/fog-ids.html">here</a>
+     *
+     * @param fogNameSpaces the fog IDs to add. If empty, the existing cached IDs will still be sent.
+     */
+    void sendFog(String... fogNameSpaces);
+
+    /**
+     * Removes the given fog IDs from the fog cache, then sends all fog IDs in the cache to the client.
+     *
+     * @param fogNameSpaces the fog IDs to remove. If empty, all fog IDs will be removed.
+     */
+    void removeFog(String... fogNameSpaces);
+
+    /**
+     * Returns an immutable copy of all fog affects currently applied to this client.
+     */
+    @NonNull
+    Set<String> fogEffects();
+
+    /**
+     * (Un)locks the client's camera, so that they cannot look around.
+     * To ensure the camera is only unlocked when all locks are released, you must supply
+     * a UUID when using method, and use the same UUID to unlock the camera.
+     *
+     * @param lock whether to lock the camera
+     * @param owner the owner of the lock, represented with a UUID
+     * @return if the camera is locked after this method call
+     */
+    boolean lockCamera(boolean lock, @NonNull UUID owner);
+
+    /**
+     * Returns whether the client's camera is locked.
+     *
+     * @return whether the camera is currently locked
+     */
+    boolean isCameraLocked();
+
+    /**
+     * Hides a {@link GuiElement} on the client's side.
+     *
+     * @param element the {@link GuiElement} to hide
+     */
+    void hideElement(@NonNull GuiElement... element);
+
+    /**
+     * Resets a {@link GuiElement} on the client's side.
+     * This makes the client decide on its own - e.g. based on client settings -
+     * whether to show or hide the gui element.
+     * <p>
+     * If no elements are specified, this will reset all currently hidden elements
+     *
+     * @param element the {@link GuiElement} to reset
+     */
+    void resetElement(@NonNull GuiElement @Nullable... element);
+
+    /**
+     * Determines whether a {@link GuiElement} is currently hidden.
+     *
+     * @param element the {@link GuiElement} to check
+     */
+    boolean isHudElementHidden(@NonNull GuiElement element);
+
+    /**
+     * Returns the currently hidden {@link GuiElement}s.
+     *
+     * @return an unmodifiable view of all currently hidden {@link GuiElement}s
+     */
+    @NonNull Set<GuiElement> hiddenElements();
+}

api/src/main/java/org/geysermc/geyser/api/bedrock/camera/CameraEaseType.java

@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2019-2023 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.api.bedrock.camera;
+
+/**
+ * These are all the easing types that can be used when sending a {@link CameraPosition} instruction.
+ * When using these, the client won't teleport to the new camera position, but instead transition to it.
+ * <p>
+ * See <a href="https://easings.net/">https://easings.net/</a> for more information.
+ */
+public enum CameraEaseType {
+    LINEAR("linear"),
+    SPRING("spring"),
+    EASE_IN_SINE("in_sine"),
+    EASE_OUT_SINE("out_sine"),
+    EASE_IN_OUT_SINE("in_out_sine"),
+    EASE_IN_QUAD("in_quad"),
+    EASE_OUT_QUAD("out_quad"),
+    EASE_IN_OUT_QUAD("in_out_quad"),
+    EASE_IN_CUBIC("in_cubic"),
+    EASE_OUT_CUBIC("out_cubic"),
+    EASE_IN_OUT_CUBIC("in_out_cubic"),
+    EASE_IN_QUART("in_quart"),
+    EASE_OUT_QUART("out_quart"),
+    EASE_IN_OUT_QUART("in_out_quart"),
+    EASE_IN_QUINT("in_quint"),
+    EASE_OUT_QUINT("out_quint"),
+    EASE_IN_OUT_QUINT("in_out_quint"),
+    EASE_IN_EXPO("in_expo"),
+    EASE_OUT_EXPO("out_expo"),
+    EASE_IN_OUT_EXPO("in_out_expo"),
+    EASE_IN_CIRC("in_circ"),
+    EASE_OUT_CIRC("out_circ"),
+    EASE_IN_OUT_CIRC("in_out_circ"),
+    EASE_IN_BACK("in_back"),
+    EASE_OUT_BACK("out_back"),
+    EASE_IN_OUT_BACK("in_out_back"),
+    EASE_IN_ELASTIC("in_elastic"),
+    EASE_OUT_ELASTIC("out_elastic"),
+    EASE_IN_OUT_ELASTIC("in_out_elastic"),
+    EASE_IN_BOUNCE("in_bounce"),
+    EASE_OUT_BOUNCE("out_bounce"),
+    EASE_IN_OUT_BOUNCE("in_out_bounce");
+
+    private final String id;
+
+    CameraEaseType(String id) {
+        this.id = id;
+    }
+
+    public String id() {
+        return this.id;
+    }
+}

api/src/main/java/org/geysermc/geyser/api/bedrock/camera/CameraFade.java

@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2019-2023 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.api.bedrock.camera;
+
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.common.value.qual.IntRange;
+import org.geysermc.geyser.api.GeyserApi;
+
+import java.awt.Color;
+
+/**
+ * Represents a coloured fade overlay on the camera.
+ * <p>
+ * Can be sent with {@link CameraData#sendCameraFade(CameraFade)}, or with a {@link CameraPosition} instruction.
+ */
+public interface CameraFade {
+
+    /**
+     * Gets the color overlay of the camera.
+     * Bedrock uses an RGB color system.
+     *
+     * @return the color of the fade
+     */
+    @NonNull Color color();
+
+    /**
+     * Gets the seconds it takes to fade in.
+     * All fade times combined must take at least 0.5 seconds, and at most 30 seconds.
+     *
+     * @return the seconds it takes to fade in
+     */
+    float fadeInSeconds();
+
+    /**
+     * Gets the seconds the overlay is held.
+     * All fade times combined must take at least 0.5 seconds, and at most 30 seconds.
+     *
+     * @return the seconds the overlay is held
+     */
+    float fadeHoldSeconds();
+
+    /**
+     * Gets the seconds it takes to fade out.
+     * All fade times combined must take at least 0.5 seconds, and at most 30 seconds.
+     *
+     * @return the seconds it takes to fade out
+     */
+    float fadeOutSeconds();
+
+    /**
+     * Creates a Builder for CameraFade
+     *
+     * @return a CameraFade Builder
+     */
+    static CameraFade.Builder builder() {
+        return GeyserApi.api().provider(CameraFade.Builder.class);
+    }
+
+    interface Builder {
+
+        Builder color(@NonNull Color color);
+
+        Builder fadeInSeconds(@IntRange(from = 0, to = 10) float fadeInSeconds);
+
+        Builder fadeHoldSeconds(@IntRange(from = 0, to = 10) float fadeHoldSeconds);
+
+        Builder fadeOutSeconds(@IntRange(from = 0, to = 10) float fadeOutSeconds);
+
+        CameraFade build();
+    }
+}

api/src/main/java/org/geysermc/geyser/api/bedrock/camera/CameraPerspective.java

@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2019-2023 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.api.bedrock.camera;
+
+/**
+ * Represents a camera perspective that a player's camera can take.
+ * All perspectives except for {@link #FREE} are locked to the player's head,
+ * and are therefore relative to the player's position and rotation.
+ */
+public enum CameraPerspective {
+    FIRST_PERSON("minecraft:first_person"),
+    FREE("minecraft:free"),
+    THIRD_PERSON("minecraft:third_person"),
+    THIRD_PERSON_FRONT("minecraft:third_person_front");
+
+    private final String id;
+
+    CameraPerspective(String id) {
+        this.id = id;
+    }
+
+    public String id() {
+        return this.id;
+    }
+}

api/src/main/java/org/geysermc/geyser/api/bedrock/camera/CameraPosition.java

@@ -0,0 +1,150 @@
+/*
+ * Copyright (c) 2019-2023 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.api.bedrock.camera;
+
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.checkerframework.common.value.qual.IntRange;
+import org.cloudburstmc.math.vector.Vector3f;
+import org.geysermc.geyser.api.GeyserApi;
+
+/**
+ * This interface represents a camera position instruction. Can be built with the {@link #builder()}.
+ * <p>
+ * Any camera position instruction pins the client camera to a specific position and rotation.
+ * You can set {@link CameraEaseType} to ensure a smooth transition that will last {@link #easeSeconds()} seconds.
+ * A {@link CameraFade} can also be sent, which will transition the player to a coloured transition during the transition.
+ * <p>
+ * Use {@link CameraData#sendCameraPosition(CameraPosition)} to send such an instruction to any connection.
+ */
+public interface CameraPosition {
+
+    /**
+     * Gets the camera's position.
+     *
+     * @return camera position vector
+     */
+    @NonNull Vector3f position();
+
+    /**
+     * Gets the {@link CameraEaseType} of the camera.
+     * If not set, there is no easing.
+     *
+     * @return camera ease type
+     */
+    @Nullable CameraEaseType easeType();
+
+    /**
+     * Gets the {@link CameraFade} to be sent along the camera position instruction.
+     * If set, they will run at once.
+     *
+     * @return camera fade, or null if not present
+     */
+    @Nullable CameraFade cameraFade();
+
+    /**
+     * Gets the easing duration of the camera, in seconds.
+     * Is only used if a {@link CameraEaseType} is set.
+     *
+     * @return camera easing duration in seconds
+     */
+    float easeSeconds();
+
+    /**
+     * Gets the x-axis rotation of the camera.
+     * To prevent the camera from being upside down, Bedrock limits the range to -90 to 90.
+     * Will be overridden if {@link #facingPosition()} is set.
+     *
+     * @return camera x-axis rotation
+     */
+    @IntRange(from = -90, to = 90) int rotationX();
+
+    /**
+     * Gets the y-axis rotation of the camera.
+     * Will be overridden if {@link #facingPosition()} is set.
+     *
+     * @return camera y-axis rotation
+     */
+    int rotationY();
+
+    /**
+     * Gets the position that the camera is facing.
+     * Can be used instead of manually setting rotation values.
+     * <p>
+     * If set, the rotation values set via {@link #rotationX()} and {@link #rotationY()} will be ignored.
+     *
+     * @return Camera's facing position
+     */
+    @Nullable Vector3f facingPosition();
+
+    /**
+     * Controls whether player effects, such as night vision or blindness, should be rendered on the camera.
+     * Defaults to false.
+     *
+     * @return whether player effects should be rendered
+     */
+    boolean renderPlayerEffects();
+
+    /**
+     * Controls whether the player position should be used for directional audio.
+     * If false, the camera position will be used instead.
+     *
+     * @return whether the players position should be used for directional audio
+     */
+    boolean playerPositionForAudio();
+
+    /**
+     * Creates a Builder for CameraPosition
+     *
+     * @return a CameraPosition Builder
+     */
+    static CameraPosition.Builder builder() {
+        return GeyserApi.api().provider(CameraPosition.Builder.class);
+    }
+
+    interface Builder {
+
+        Builder cameraFade(@Nullable CameraFade cameraFade);
+
+        Builder renderPlayerEffects(boolean renderPlayerEffects);
+
+        Builder playerPositionForAudio(boolean playerPositionForAudio);
+
+        Builder easeType(@Nullable CameraEaseType easeType);
+
+        Builder easeSeconds(float easeSeconds);
+
+        Builder position(@NonNull Vector3f position);
+
+        Builder rotationX(@IntRange(from = -90, to = 90) int rotationX);
+
+        Builder rotationY(int rotationY);
+
+        Builder facingPosition(@Nullable Vector3f facingPosition);
+
+        CameraPosition build();
+    }
+}

api/src/main/java/org/geysermc/geyser/api/bedrock/camera/CameraShake.java

@@ -25,6 +25,9 @@
 
 package org.geysermc.geyser.api.bedrock.camera;
 
+/**
+ * Represents a camera shake instruction. Can be sent in {@link CameraData#shakeCamera(float, float, CameraShake)}
+ */
 public enum CameraShake {
     POSITIONAL,
     ROTATIONAL

api/src/main/java/org/geysermc/geyser/api/bedrock/camera/GuiElement.java

@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2024 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.api.bedrock.camera;
+
+/**
+ * Represent GUI elements on the players HUD display.
+ * These can be hidden using {@link CameraData#hideElement(GuiElement...)},
+ * and one can reset their visibility using {@link CameraData#resetElement(GuiElement...)}.
+ */
+public class GuiElement {
+    public static final GuiElement PAPER_DOLL = new GuiElement(0);
+    public static final GuiElement ARMOR = new GuiElement(1);
+    public static final GuiElement TOOL_TIPS = new GuiElement(2);
+    public static final GuiElement TOUCH_CONTROLS = new GuiElement(3);
+    public static final GuiElement CROSSHAIR = new GuiElement(4);
+    public static final GuiElement HOTBAR = new GuiElement(5);
+    public static final GuiElement HEALTH = new GuiElement(6);
+    public static final GuiElement PROGRESS_BAR = new GuiElement(7);
+    public static final GuiElement FOOD_BAR = new GuiElement(8);
+    public static final GuiElement AIR_BUBBLES_BAR = new GuiElement(9);
+    public static final GuiElement VEHICLE_HEALTH = new GuiElement(10);
+    public static final GuiElement EFFECTS_BAR = new GuiElement(11);
+    public static final GuiElement ITEM_TEXT_POPUP = new GuiElement(12);
+
+    private GuiElement(int id) {
+        this.id = id;
+    }
+
+    private final int id;
+
+    /**
+     * Internal use only; don't depend on these values being consistent.
+     */
+    public int id() {
+        return this.id;
+    }
+}

api/src/main/java/org/geysermc/geyser/api/block/custom/CustomBlockData.java

@@ -61,16 +61,16 @@ public interface CustomBlockData {
     boolean includedInCreativeInventory();
 
     /**
-     * Gets the item's creative category, or tab id.
+     * Gets the block's creative category, or tab id.
      *
-     * @return the item's creative category
+     * @return the block's creative category
      */
     @Nullable CreativeCategory creativeCategory();
 
     /**
-     * Gets the item's creative group.
+     * Gets the block's creative group.
      *
-     * @return the item's creative group
+     * @return the block's creative group
      */
     @Nullable String creativeGroup();
 

api/src/main/java/org/geysermc/geyser/api/block/custom/component/CustomBlockComponents.java

@@ -129,8 +129,11 @@ public interface CustomBlockComponents {
      * Gets the unit cube component
      * Equivalent to "minecraft:unit_cube"
      *
+     * @deprecated Use {@link #geometry()} and compare with `minecraft:geometry.full_block` instead.
+     *
      * @return The rotation.
      */
+    @Deprecated
     boolean unitCube();
 
     /**
@@ -181,6 +184,10 @@ public interface CustomBlockComponents {
 
         Builder transformation(TransformationComponent transformation);
 
+        /**
+         * @deprecated Use {@link #geometry(GeometryComponent)} with `minecraft:geometry.full_block` instead.
+         */
+        @Deprecated
         Builder unitCube(boolean unitCube);
 
         Builder placeAir(boolean placeAir);

api/src/main/java/org/geysermc/geyser/api/block/custom/nonvanilla/JavaBlockState.java

@@ -73,7 +73,10 @@ public interface JavaBlockState {
      * Gets whether the block state has block entity
      * 
      * @return whether the block state has block entity
+     * @deprecated Does not have an effect. If you were using this to
+     * set piston behavior, use {@link #pistonBehavior()} instead.
      */
+    @Deprecated(forRemoval = true)
     boolean hasBlockEntity();
 
     /**
@@ -104,6 +107,11 @@ public interface JavaBlockState {
 
         Builder pistonBehavior(@Nullable String pistonBehavior);
 
+        /**
+         * @deprecated Does not have an effect. If you were using this to
+         *      * set piston behavior, use {@link #pistonBehavior(String)} instead.
+         */
+        @Deprecated(forRemoval = true)
         Builder hasBlockEntity(boolean hasBlockEntity);
 
         JavaBlockState build();

api/src/main/java/org/geysermc/geyser/api/connection/GeyserConnection.java

@@ -29,8 +29,10 @@ import org.checkerframework.checker.index.qual.NonNegative;
 import org.checkerframework.checker.nullness.qual.NonNull;
 import org.checkerframework.checker.nullness.qual.Nullable;
 import org.geysermc.api.connection.Connection;
+import org.geysermc.geyser.api.bedrock.camera.CameraData;
 import org.geysermc.geyser.api.bedrock.camera.CameraShake;
 import org.geysermc.geyser.api.command.CommandSource;
+import org.geysermc.geyser.api.entity.EntityData;
 import org.geysermc.geyser.api.entity.type.GeyserEntity;
 import org.geysermc.geyser.api.entity.type.player.GeyserPlayerEntity;
 
@@ -41,10 +43,29 @@ import java.util.concurrent.CompletableFuture;
  * Represents a player connection used in Geyser.
  */
 public interface GeyserConnection extends Connection, CommandSource {
+
+    /**
+     * Exposes the {@link CameraData} for this connection.
+     * It allows you to send fogs, camera shakes, force camera perspectives, and more.
+     *
+     * @return the CameraData for this connection.
+     */
+    @NonNull CameraData camera();
+
+    /**
+     * Exposes the {@link EntityData} for this connection.
+     * It allows you to get entities by their Java entity ID, show emotes, and get the player entity.
+     *
+     * @return the EntityData for this connection.
+     */
+    @NonNull EntityData entities();
+
     /**
      * @param javaId the Java entity ID to look up.
      * @return a {@link GeyserEntity} if present in this connection's entity tracker.
+     * @deprecated Use {@link EntityData#entityByJavaId(int)} instead
      */
+    @Deprecated
     @NonNull
     CompletableFuture<@Nullable GeyserEntity> entityByJavaId(@NonNegative int javaId);
 
@@ -53,11 +74,14 @@ public interface GeyserConnection extends Connection, CommandSource {
      *
      * @param emoter the player entity emoting.
      * @param emoteId the emote ID to send to this client.
+     * @deprecated use {@link EntityData#showEmote(GeyserPlayerEntity, String)} instead
      */
+    @Deprecated
     void showEmote(@NonNull GeyserPlayerEntity emoter, @NonNull String emoteId);
 
     /**
-     * Shakes the client's camera.<br><br>
+     * Shakes the client's camera.
+     * <p>
      * If the camera is already shaking with the same {@link CameraShake} type, then the additional intensity
      * will be layered on top of the existing intensity, with their own distinct durations.<br>
      * If the existing shake type is different and the new intensity/duration are not positive, the existing shake only
@@ -66,12 +90,18 @@ public interface GeyserConnection extends Connection, CommandSource {
      * @param intensity the intensity of the shake. The client has a maximum total intensity of 4.
      * @param duration the time in seconds that the shake will occur for
      * @param type the type of shake
+     *
+     * @deprecated Use {@link CameraData#shakeCamera(float, float, CameraShake)} instead.
      */
+    @Deprecated
     void shakeCamera(float intensity, float duration, @NonNull CameraShake type);
 
     /**
      * Stops all camera shake of any type.
+     *
+     * @deprecated Use {@link CameraData#stopCameraShake()} instead.
      */
+    @Deprecated
     void stopCameraShake();
 
     /**
@@ -80,19 +110,26 @@ public interface GeyserConnection extends Connection, CommandSource {
      * Fog IDs can be found <a href="https://wiki.bedrock.dev/documentation/fog-ids.html">here</a>
      *
      * @param fogNameSpaces the fog IDs to add. If empty, the existing cached IDs will still be sent.
+     * @deprecated Use {@link CameraData#sendFog(String...)} instead.
      */
+    @Deprecated
     void sendFog(String... fogNameSpaces);
 
     /**
      * Removes the given fog IDs from the fog cache, then sends all fog IDs in the cache to the client.
      *
      * @param fogNameSpaces the fog IDs to remove. If empty, all fog IDs will be removed.
+     * @deprecated Use {@link CameraData#removeFog(String...)} instead.
      */
+    @Deprecated
     void removeFog(String... fogNameSpaces);
 
     /**
      * Returns an immutable copy of all fog affects currently applied to this client.
+     *
+     * @deprecated Use {@link CameraData#fogEffects()} instead.
      */
+    @Deprecated
     @NonNull
     Set<String> fogEffects();
 }

api/src/main/java/org/geysermc/geyser/api/entity/EntityData.java

@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2019-2023 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.api.entity;
+
+import org.checkerframework.checker.index.qual.NonNegative;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.geysermc.geyser.api.connection.GeyserConnection;
+import org.geysermc.geyser.api.entity.type.GeyserEntity;
+import org.geysermc.geyser.api.entity.type.player.GeyserPlayerEntity;
+
+import java.util.UUID;
+import java.util.concurrent.CompletableFuture;
+
+/**
+ * This class holds all the methods that relate to entities.
+ * Can be accessed through {@link GeyserConnection#entities()}.
+ */
+public interface EntityData {
+
+    /**
+     * Returns a {@link GeyserEntity} to e.g. make them play an emote.
+     *
+     * @param javaId the Java entity ID to look up
+     * @return a {@link GeyserEntity} if present in this connection's entity tracker
+     */
+    @NonNull CompletableFuture<@Nullable GeyserEntity> entityByJavaId(@NonNegative int javaId);
+
+    /**
+     * Displays a player entity as emoting to this client.
+     *
+     * @param emoter the player entity emoting
+     * @param emoteId the emote ID to send to this client
+     */
+    void showEmote(@NonNull GeyserPlayerEntity emoter, @NonNull String emoteId);
+
+    /**
+     * Gets the {@link GeyserPlayerEntity} of this connection.
+     *
+     * @return the {@link GeyserPlayerEntity} of this connection
+     */
+    @NonNull GeyserPlayerEntity playerEntity();
+
+    /**
+     * (Un)locks the client's movement inputs, so that they cannot move.
+     * To ensure that movement is only unlocked when all locks are released, you must supply
+     * a UUID with this method, and use the same UUID to unlock the camera.
+     *
+     * @param lock whether to lock the movement
+     * @param owner the owner of the lock
+     * @return if the movement is locked after this method call
+     */
+    boolean lockMovement(boolean lock, @NonNull UUID owner);
+
+    /**
+     * Returns whether the client's movement is currently locked.
+     *
+     * @return whether the movement is locked
+     */
+    boolean isMovementLocked();
+}

api/src/main/java/org/geysermc/geyser/api/entity/type/player/GeyserPlayerEntity.java

@@ -25,7 +25,15 @@
 
 package org.geysermc.geyser.api.entity.type.player;
 
+import org.cloudburstmc.math.vector.Vector3f;
 import org.geysermc.geyser.api.entity.type.GeyserEntity;
 
 public interface GeyserPlayerEntity extends GeyserEntity {
+
+    /**
+     * Gets the position of the player.
+     *
+     * @return the position of the player.
+     */
+    Vector3f position();
 }

api/src/main/java/org/geysermc/geyser/api/event/bedrock/SessionLoginEvent.java

@@ -32,18 +32,27 @@ import org.geysermc.geyser.api.connection.GeyserConnection;
 import org.geysermc.geyser.api.event.connection.ConnectionEvent;
 import org.geysermc.geyser.api.network.RemoteServer;
 
+import java.util.Map;
+import java.util.Objects;
+
 /**
- * Called when a session has logged in, and is about to connect to a remote java server.
+ * Called when a session has logged in, and is about to connect to a remote Java server.
  * This event is cancellable, and can be used to prevent the player from connecting to the remote server.
  */
 public final class SessionLoginEvent extends ConnectionEvent implements Cancellable {
     private RemoteServer remoteServer;
     private boolean cancelled;
     private String disconnectReason;
+    private Map<String, byte[]> cookies;
+    private boolean transferring;
 
-    public SessionLoginEvent(@NonNull GeyserConnection connection, @NonNull RemoteServer remoteServer) {
+    public SessionLoginEvent(@NonNull GeyserConnection connection,
+                             @NonNull RemoteServer remoteServer,
+                             @NonNull Map<String, byte[]> cookies) {
         super(connection);
         this.remoteServer = remoteServer;
+        this.cookies = cookies;
+        this.transferring = false;
     }
 
     /**
@@ -90,9 +99,9 @@ public final class SessionLoginEvent extends ConnectionEvent implements Cancella
     }
 
     /**
-     * Gets the {@link RemoteServer} the section will attempt to connect to.
+     * Gets the {@link RemoteServer} the session will attempt to connect to.
      *
-     * @return the {@link RemoteServer} the section will attempt to connect to.
+     * @return the {@link RemoteServer} the session will attempt to connect to.
      */
     public @NonNull RemoteServer remoteServer() {
         return this.remoteServer;
@@ -106,4 +115,36 @@ public final class SessionLoginEvent extends ConnectionEvent implements Cancella
     public void remoteServer(@NonNull RemoteServer remoteServer) {
         this.remoteServer = remoteServer;
     }
+
+    /**
+     * Sets a map of cookies from a possible previous session. The Java server can send and request these
+     * to store information on the client across server transfers.
+     */
+    public void cookies(@NonNull Map<String, byte[]> cookies) {
+        Objects.requireNonNull(cookies);
+        this.cookies = cookies;
+    }
+
+    /**
+     * Gets a map of the sessions cookies, if set.
+     * @return the connections cookies
+     */
+    public @NonNull Map<String, byte[]> cookies() {
+        return cookies;
+    }
+
+    /**
+     * Determines the connection intent of the connection
+     */
+    public void transferring(boolean transferring) {
+        this.transferring = transferring;
+    }
+
+    /**
+     * Gets whether this login attempt to the Java server
+     * has the transfer intent
+     */
+    public boolean transferring() {
+        return this.transferring;
+    }
 }

api/src/main/java/org/geysermc/geyser/api/event/bedrock/SessionSkinApplyEvent.java

@@ -0,0 +1,144 @@
+/*
+ * Copyright (c) 2019-2024 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.api.event.bedrock;
+
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.geysermc.geyser.api.connection.GeyserConnection;
+import org.geysermc.geyser.api.event.connection.ConnectionEvent;
+import org.geysermc.geyser.api.skin.Cape;
+import org.geysermc.geyser.api.skin.Skin;
+import org.geysermc.geyser.api.skin.SkinData;
+import org.geysermc.geyser.api.skin.SkinGeometry;
+
+import java.util.UUID;
+
+/**
+ * Called when a skin is applied to a player.
+ * <p>
+ * Won't be called when a fake player is spawned for a player skull.
+ */
+public abstract class SessionSkinApplyEvent extends ConnectionEvent {
+
+    private final String username;
+    private final UUID uuid;
+    private final boolean slim;
+    private final boolean bedrock;
+    private final SkinData originalSkinData;
+
+    public SessionSkinApplyEvent(@NonNull GeyserConnection connection, String username, UUID uuid, boolean slim, boolean bedrock, SkinData skinData) {
+        super(connection);
+        this.username = username;
+        this.uuid = uuid;
+        this.slim = slim;
+        this.bedrock = bedrock;
+        this.originalSkinData = skinData;
+    }
+
+    /**
+     * The username of the player.
+     *
+     * @return the username of the player
+     */
+    public @NonNull String username() {
+        return username;
+    }
+
+    /**
+     * The UUID of the player.
+     *
+     * @return the UUID of the player
+     */
+    public @NonNull UUID uuid() {
+        return uuid;
+    }
+
+    /**
+     * If the player is using a slim model.
+     *
+     * @return if the player is using a slim model
+     */
+    public boolean slim() {
+        return slim;
+    }
+
+    /**
+     * If the player is a Bedrock player.
+     *
+     * @return if the player is a Bedrock player
+     */
+    public boolean bedrock() {
+        return bedrock;
+    }
+
+    /**
+     * The original skin data of the player.
+     *
+     * @return the original skin data of the player
+     */
+    public @NonNull SkinData originalSkin() {
+        return originalSkinData;
+    }
+
+    /**
+     * The skin data of the player.
+     *
+     * @return the current skin data of the player
+     */
+    public abstract @NonNull SkinData skinData();
+
+    /**
+     * Change the skin of the player.
+     *
+     * @param newSkin the new skin
+     */
+    public abstract void skin(@NonNull Skin newSkin);
+
+    /**
+     * Change the cape of the player.
+     *
+     * @param newCape the new cape
+     */
+    public abstract void cape(@NonNull Cape newCape);
+
+    /**
+     * Change the geometry of the player.
+     *
+     * @param newGeometry the new geometry
+     */
+    public abstract void geometry(@NonNull SkinGeometry newGeometry);
+
+    /**
+     * Change the geometry of the player.
+     * <p>
+     * Constructs a generic {@link SkinGeometry} object with the given data.
+     *
+     * @param geometryName the name of the geometry
+     * @param geometryData the data of the geometry
+     */
+    public void geometry(@NonNull String geometryName, @NonNull String geometryData) {
+        geometry(new SkinGeometry("{\"geometry\" :{\"default\" :\"" + geometryName + "\"}}", geometryData));
+    }
+}

api/src/main/java/org/geysermc/geyser/api/event/connection/ConnectionRequestEvent.java

@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2019-2024 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.api.event.connection;
+
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.geysermc.event.Cancellable;
+import org.geysermc.event.Event;
+
+import java.net.InetSocketAddress;
+
+/**
+ * Called whenever a client attempts to connect to the server, before the connection is accepted.
+ */
+public final class ConnectionRequestEvent implements Event, Cancellable {
+
+    private boolean cancelled;
+    private final InetSocketAddress ip;
+    private final InetSocketAddress proxyIp;
+
+    public ConnectionRequestEvent(@NonNull InetSocketAddress ip, @Nullable InetSocketAddress proxyIp) {
+        this.ip = ip;
+        this.proxyIp = proxyIp;
+    }
+
+    /**
+     * The IP address of the client attempting to connect
+     *
+     * @return the IP address of the client attempting to connect
+     * @deprecated Use {@link #inetSocketAddress()} instead
+     */
+    @NonNull @Deprecated(forRemoval = true)
+    public InetSocketAddress getInetSocketAddress() {
+        return ip;
+    }
+
+    /**
+     * The IP address of the proxy handling the connection. It will return null if there is no proxy.
+     *
+     * @return the IP address of the proxy handling the connection
+     * @deprecated Use {@link #proxyIp()} instead
+     */
+    @Nullable @Deprecated(forRemoval = true)
+    public InetSocketAddress getProxyIp() {
+        return proxyIp;
+    }
+
+    /**
+     * The IP address of the client attempting to connect
+     *
+     * @return the IP address of the client attempting to connect
+     */
+    @NonNull
+    public InetSocketAddress inetSocketAddress() {
+        return ip;
+    }
+
+    /**
+     * The IP address of the proxy handling the connection. It will return null if there is no proxy.
+     *
+     * @return the IP address of the proxy handling the connection
+     */
+    @Nullable
+    public InetSocketAddress proxyIp() {
+        return proxyIp;
+    }
+
+    /**
+     * The cancel status of this event. If this event is cancelled, the connection will be rejected.
+     *
+     * @return the cancel status of this event
+     */
+    @Override
+    public boolean isCancelled() {
+        return cancelled;
+    }
+
+    /**
+     * Sets the cancel status of this event. If this event is canceled, the connection will be rejected.
+     *
+     * @param cancelled the cancel status of this event.
+     */
+    @Override
+    public void setCancelled(boolean cancelled) {
+        this.cancelled = cancelled;
+    }
+}

api/src/main/java/org/geysermc/geyser/api/event/java/ServerTransferEvent.java

@@ -0,0 +1,125 @@
+/*
+ * Copyright (c) 2019-2024 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.api.event.java;
+
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.checkerframework.common.value.qual.IntRange;
+import org.geysermc.geyser.api.connection.GeyserConnection;
+import org.geysermc.geyser.api.event.connection.ConnectionEvent;
+
+import java.util.Map;
+
+/**
+ * Fired when the Java server sends a transfer request to a different Java server.
+ * Geyser Extensions can listen to this event and set a target server ip/port for Bedrock players to be transferred to.
+ */
+public class ServerTransferEvent extends ConnectionEvent {
+
+    private final String host;
+    private final int port;
+    private String bedrockHost;
+    private int bedrockPort;
+    private final Map<String, byte[]> cookies;
+
+    public ServerTransferEvent(@NonNull GeyserConnection connection,
+                               @NonNull String host, int port, @NonNull Map<String, byte[]> cookies) {
+        super(connection);
+        this.host = host;
+        this.port = port;
+        this.cookies = cookies;
+        this.bedrockHost = null;
+        this.bedrockPort = -1;
+    }
+
+    /**
+     * The host that the Java server requests a transfer to.
+     *
+     * @return the host
+     */
+    public @NonNull String host() {
+        return this.host;
+    }
+
+    /**
+     * The port that the Java server requests a transfer to.
+     *
+     * @return the port
+     */
+    public int port() {
+        return this.port;
+    }
+
+    /**
+     * The host that the Bedrock player should try and connect to.
+     * If this is not set, the Bedrock player will just be disconnected.
+     *
+     * @return the host where the Bedrock client will be transferred to, or null if not set.
+     */
+    public @Nullable String bedrockHost() {
+        return this.bedrockHost;
+    }
+
+    /**
+     * The port that the Bedrock player should try and connect to.
+     * If this is not set, the Bedrock player will just be disconnected.
+     *
+     * @return the port where the Bedrock client will be transferred to, or -1 if not set.
+     */
+    public int bedrockPort() {
+        return this.bedrockPort;
+    }
+
+    /**
+     * Sets the host for the Bedrock player to be transferred to
+     */
+    public void bedrockHost(@NonNull String host) {
+        if (host == null || host.isBlank()) {
+            throw new IllegalArgumentException("Server address cannot be null or blank");
+        }
+        this.bedrockHost = host;
+    }
+
+    /**
+     * Sets the port for the Bedrock player to be transferred to
+     */
+    public void bedrockPort(@IntRange(from = 0, to = 65535) int port) {
+        if (port < 0 || port > 65535) {
+            throw new IllegalArgumentException("Server port must be between 0 and 65535, was " + port);
+        }
+        this.bedrockPort = port;
+    }
+
+    /**
+     * Gets a map of the sessions current cookies.
+     *
+     * @return the connections cookies
+     */
+    public @NonNull Map<String, byte[]> cookies() {
+        return cookies;
+    }
+
+}

api/src/main/java/org/geysermc/geyser/api/event/lifecycle/GeyserPostReloadEvent.java

@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2019-2024 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.api.event.lifecycle;
+
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.geysermc.event.Event;
+import org.geysermc.geyser.api.event.EventBus;
+import org.geysermc.geyser.api.event.EventRegistrar;
+import org.geysermc.geyser.api.extension.ExtensionManager;
+
+/**
+ * Called when Geyser finished reloading and is accepting Bedrock connections again.
+ * Equivalent to the {@link GeyserPostInitializeEvent}
+ *
+ * @param extensionManager the extension manager
+ * @param eventBus the event bus
+ */
+public record GeyserPostReloadEvent(@NonNull ExtensionManager extensionManager, @NonNull EventBus<EventRegistrar> eventBus) implements Event {
+}

api/src/main/java/org/geysermc/geyser/api/event/lifecycle/GeyserPreReloadEvent.java

@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2019-2024 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.api.event.lifecycle;
+
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.geysermc.event.Event;
+import org.geysermc.geyser.api.event.EventBus;
+import org.geysermc.geyser.api.event.EventRegistrar;
+import org.geysermc.geyser.api.extension.ExtensionManager;
+
+/**
+ * Called when Geyser is about to reload. Primarily aimed at extensions, so they can decide on their own what to reload.
+ * After this event is fired, some lifecycle events can be fired again - such as the {@link GeyserLoadResourcePacksEvent}.
+ *
+ * @param extensionManager the extension manager
+ * @param eventBus the event bus
+ */
+public record GeyserPreReloadEvent(@NonNull ExtensionManager extensionManager, @NonNull EventBus<EventRegistrar> eventBus) implements Event {
+}

api/src/main/java/org/geysermc/geyser/api/item/custom/CustomItemData.java

@@ -29,6 +29,7 @@ import org.checkerframework.checker.nullness.qual.NonNull;
 import org.checkerframework.checker.nullness.qual.Nullable;
 import org.geysermc.geyser.api.GeyserApi;
 
+import java.util.OptionalInt;
 import java.util.Set;
 
 /**
@@ -77,6 +78,20 @@ public interface CustomItemData {
      */
     boolean displayHandheld();
 
+    /**
+     * Gets the item's creative category, or tab id.
+     *
+     * @return the item's creative category
+     */
+    @NonNull OptionalInt creativeCategory();
+
+    /**
+     * Gets the item's creative group.
+     *
+     * @return the item's creative group
+     */
+    @Nullable String creativeGroup();
+
     /**
      * Gets the item's texture size. This is to resize the item if the texture is not 16x16.
      *
@@ -119,6 +134,10 @@ public interface CustomItemData {
 
         Builder displayHandheld(boolean displayHandheld);
 
+        Builder creativeCategory(int creativeCategory);
+
+        Builder creativeGroup(@Nullable String creativeGroup);
+
         Builder textureSize(int textureSize);
 
         Builder renderOffsets(@Nullable CustomRenderOffsets renderOffsets);

api/src/main/java/org/geysermc/geyser/api/item/custom/NonVanillaCustomItemData.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
+ * Copyright (c) 2019-2024 GeyserMC. http://geysermc.org
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -30,7 +30,6 @@ import org.checkerframework.checker.nullness.qual.NonNull;
 import org.checkerframework.checker.nullness.qual.Nullable;
 import org.geysermc.geyser.api.GeyserApi;
 
-import java.util.OptionalInt;
 import java.util.Set;
 
 /**
@@ -65,6 +64,14 @@ public interface NonVanillaCustomItemData extends CustomItemData {
      */
     int maxDamage();
 
+    /**
+     * Gets the attack damage of the item.
+     * This is purely visual, and only applied to tools
+     *
+     * @return the attack damage of the item
+     */
+    int attackDamage();
+
     /**
      * Gets the tool type of the item.
      *
@@ -107,20 +114,6 @@ public interface NonVanillaCustomItemData extends CustomItemData {
      */
     @Nullable Set<String> repairMaterials();
 
-    /**
-     * Gets the item's creative category, or tab id.
-     *
-     * @return the item's creative category
-     */
-    @NonNull OptionalInt creativeCategory();
-
-    /**
-     * Gets the item's creative group.
-     *
-     * @return the item's creative group
-     */
-    @Nullable String creativeGroup();
-
     /**
      * Gets if the item is a hat. This is used to determine if the item should be rendered on the player's head, and
      * normally allow the player to equip it. This is not meant for armor.
@@ -168,6 +161,13 @@ public interface NonVanillaCustomItemData extends CustomItemData {
         return displayHandheld();
     }
 
+    /**
+     * Gets the block the item places.
+     *
+     * @return the block the item places
+     */
+    String block();
+
     static NonVanillaCustomItemData.Builder builder() {
         return GeyserApi.api().provider(NonVanillaCustomItemData.Builder.class);
     }
@@ -184,6 +184,8 @@ public interface NonVanillaCustomItemData extends CustomItemData {
 
         Builder maxDamage(int maxDamage);
 
+        Builder attackDamage(int attackDamage);
+
         Builder toolType(@Nullable String toolType);
 
         Builder toolTier(@Nullable String toolTier);
@@ -196,10 +198,6 @@ public interface NonVanillaCustomItemData extends CustomItemData {
 
         Builder repairMaterials(@Nullable Set<String> repairMaterials);
 
-        Builder creativeCategory(int creativeCategory);
-
-        Builder creativeGroup(@Nullable String creativeGroup);
-
         Builder hat(boolean isHat);
 
         Builder foil(boolean isFoil);
@@ -210,6 +208,8 @@ public interface NonVanillaCustomItemData extends CustomItemData {
 
         Builder chargeable(boolean isChargeable);
 
+        Builder block(String block);
+
         /**
          * @deprecated Use {@link #displayHandheld(boolean)} instead.
          */
@@ -218,6 +218,12 @@ public interface NonVanillaCustomItemData extends CustomItemData {
             return displayHandheld(isTool);
         }
 
+        @Override
+        Builder creativeCategory(int creativeCategory);
+
+        @Override
+        Builder creativeGroup(@Nullable String creativeGroup);
+
         @Override
         Builder customItemOptions(@NonNull CustomItemOptions customItemOptions);
 

api/src/main/java/org/geysermc/geyser/api/network/BedrockListener.java

@@ -50,6 +50,14 @@ public interface BedrockListener {
      */
     int port();
 
+    /**
+     * Gets the broadcast port that's sent to Bedrock clients with the motd.
+     * This is the port that Bedrock clients will connect with. It usually does not differ from the listening port.
+     *
+     * @return the broadcast port
+     */
+    int broadcastPort();
+
     /**
      * Gets the primary MOTD shown to Bedrock players if a ping passthrough setting is not enabled.
      * <p>

api/src/main/java/org/geysermc/geyser/api/skin/Cape.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
+ * Copyright (c) 2024 GeyserMC. http://geysermc.org
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -23,18 +23,18 @@
  * @link https://github.com/GeyserMC/Geyser
  */
 
-package org.geysermc.geyser.level.block;
+package org.geysermc.geyser.api.skin;
 
 /**
- * This stores all values of double chests that are part of the Java block state.
+ * Represents a cape.
  *
- * @param isFacingEast If true, then chest is facing east/west; if false, south/north
+ * @param textureUrl The URL of the cape texture
- * @param isDirectionPositive If true, direction is positive (east/south); if false, direction is negative (west/north)
+ * @param capeId The ID of the cape
- * @param isLeft If true, chest is the left of a pair; if false, chest is the right of a pair.
+ * @param capeData The raw cape image data in ARGB format
+ * @param failed If the cape failed to load, this is for things like fallback capes
  */
-public record DoubleChestValue(
+public record Cape(String textureUrl, String capeId, byte[] capeData, boolean failed) {
-        boolean isFacingEast,
+    public Cape(String textureUrl, String capeId, byte[] capeData) {
-        boolean isDirectionPositive,
+        this(textureUrl, capeId, capeData, false);
-        boolean isLeft) {
+    }
-
 }

api/src/main/java/org/geysermc/geyser/api/skin/Skin.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2024 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.api.skin;
+
+/**
+ * Represents a skin.
+ *
+ * @param textureUrl The URL/ID of the skin texture
+ * @param skinData The raw skin image data in ARGB
+ * @param failed If the skin failed to load, this is for things like fallback skins
+ */
+public record Skin(String textureUrl, byte[] skinData, boolean failed) {
+    public Skin(String textureUrl, byte[] skinData) {
+        this(textureUrl, skinData, false);
+    }
+}

api/src/main/java/org/geysermc/geyser/api/skin/SkinData.java

@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2024 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.api.skin;
+
+/**
+ * Represents a full package of {@link Skin}, {@link Cape}, and {@link SkinGeometry}.
+ */
+public record SkinData(Skin skin, Cape cape, SkinGeometry geometry) {
+}

api/src/main/java/org/geysermc/geyser/api/skin/SkinGeometry.java

@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2024 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.api.skin;
+
+/**
+ * Represents geometry of a skin.
+ *
+ * @param geometryName The name of the geometry (JSON)
+ * @param geometryData The geometry data (JSON)
+ */
+public record SkinGeometry(String geometryName, String geometryData) {
+
+    public static SkinGeometry WIDE = getLegacy(false);
+    public static SkinGeometry SLIM = getLegacy(true);
+
+    /**
+     * Generate generic geometry
+     *
+     * @param isSlim if true, it will be the slimmer alex model
+     * @return The generic geometry object
+     */
+    private static SkinGeometry getLegacy(boolean isSlim) {
+        return new SkinGeometry("{\"geometry\" :{\"default\" :\"geometry.humanoid.custom" + (isSlim ? "Slim" : "") + "\"}}", "");
+    }
+}

api/src/main/java/org/geysermc/geyser/api/util/CreativeCategory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019-2023 GeyserMC. http://geysermc.org
+ * Copyright (c) 2019-2024 GeyserMC. http://geysermc.org
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -31,11 +31,10 @@ import org.checkerframework.checker.nullness.qual.NonNull;
  * Represents the creative menu categories or tabs.
  */
 public enum CreativeCategory {
-    COMMANDS("commands", 1),
+    CONSTRUCTION("construction", 1),
-    CONSTRUCTION("construction", 2),
+    NATURE("nature", 2),
     EQUIPMENT("equipment", 3),
     ITEMS("items", 4),
-    NATURE("nature", 5),
     NONE("none", 6);
 
     private final String internalName;

api/src/main/java/org/geysermc/geyser/api/util/MinecraftVersion.java

@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2019-2023 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.api.util;
+
+import org.checkerframework.checker.nullness.qual.NonNull;
+
+/**
+ * Represents a Minecraft version.
+ */
+public interface MinecraftVersion {
+
+    /**
+     * Gets the Minecraft version as a String.
+     * Example: "1.20.2", or "1.20.40/1.20.41"
+     *
+     * @return the version string
+     */
+    @NonNull String versionString();
+
+    /**
+     * Gets the protocol version of this Minecraft version.
+     *
+     * @return the protocol version
+     */
+    int protocolVersion();
+}

api/src/main/java/org/geysermc/geyser/api/util/PlatformType.java

@@ -34,10 +34,12 @@ public record PlatformType(String platformName) {
     public static final PlatformType ANDROID = new PlatformType("Android");
     public static final PlatformType BUNGEECORD = new PlatformType("BungeeCord");
     public static final PlatformType FABRIC = new PlatformType("Fabric");
+    public static final PlatformType NEOFORGE = new PlatformType("NeoForge");
     public static final PlatformType SPIGOT = new PlatformType("Spigot");
 
     @Deprecated
     public static final PlatformType SPONGE = new PlatformType("Sponge");
     public static final PlatformType STANDALONE = new PlatformType("Standalone");
     public static final PlatformType VELOCITY = new PlatformType("Velocity");
+    public static final PlatformType VIAPROXY = new PlatformType("ViaProxy");
 }

bootstrap/bungeecord/build.gradle.kts

@@ -1,7 +1,7 @@
 dependencies {
     api(projects.core)
-
     implementation(libs.adventure.text.serializer.bungeecord)
+    compileOnlyApi(libs.bungeecord.proxy)
 }
 
 platformRelocate("net.md_5.bungee.jni")
@@ -22,6 +22,7 @@ tasks.withType<com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar> {
 
     dependencies {
         exclude(dependency("com.google.*:.*"))
+        exclude(dependency("io.netty.incubator:.*"))
         exclude(dependency("io.netty:netty-transport-native-epoll:.*"))
         exclude(dependency("io.netty:netty-transport-native-unix-common:.*"))
         exclude(dependency("io.netty:netty-handler:.*"))
@@ -33,3 +34,8 @@ tasks.withType<com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar> {
         exclude(dependency("io.netty:netty-resolver-dns:.*"))
     }
 }
+
+modrinth {
+    uploadFile.set(tasks.getByPath("shadowJar"))
+    loaders.add("bungeecord")
+}

bootstrap/bungeecord/src/main/java/org/geysermc/geyser/platform/bungeecord/GeyserBungeeLogger.java

@@ -26,22 +26,19 @@
 package org.geysermc.geyser.platform.bungeecord;
 
 import lombok.Getter;
+import lombok.RequiredArgsConstructor;
 import lombok.Setter;
 import org.geysermc.geyser.GeyserLogger;
 
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
+@RequiredArgsConstructor
 public class GeyserBungeeLogger implements GeyserLogger {
     private final Logger logger;
     @Getter @Setter
     private boolean debug;
 
-    public GeyserBungeeLogger(Logger logger, boolean debug) {
-        this.logger = logger;
-        this.debug = debug;
-    }
-
     @Override
     public void severe(String message) {
         logger.severe(message);

bootstrap/bungeecord/src/main/java/org/geysermc/geyser/platform/bungeecord/GeyserBungeePlugin.java

@@ -32,11 +32,11 @@ import net.md_5.bungee.api.plugin.Plugin;
 import net.md_5.bungee.protocol.ProtocolConstants;
 import org.checkerframework.checker.nullness.qual.NonNull;
 import org.checkerframework.checker.nullness.qual.Nullable;
-import org.geysermc.geyser.api.util.PlatformType;
 import org.geysermc.geyser.GeyserBootstrap;
 import org.geysermc.geyser.GeyserImpl;
 import org.geysermc.geyser.api.command.Command;
 import org.geysermc.geyser.api.extension.Extension;
+import org.geysermc.geyser.api.util.PlatformType;
 import org.geysermc.geyser.command.GeyserCommandManager;
 import org.geysermc.geyser.configuration.GeyserConfiguration;
 import org.geysermc.geyser.dump.BootstrapDumpInfo;
@@ -58,62 +58,96 @@ import java.util.Map;
 import java.util.Optional;
 import java.util.UUID;
 import java.util.concurrent.TimeUnit;
-import java.util.logging.Level;
 
 public class GeyserBungeePlugin extends Plugin implements GeyserBootstrap {
 
     private GeyserCommandManager geyserCommandManager;
     private GeyserBungeeConfiguration geyserConfig;
     private GeyserBungeeInjector geyserInjector;
-    private GeyserBungeeLogger geyserLogger;
+    private final GeyserBungeeLogger geyserLogger = new GeyserBungeeLogger(getLogger());
     private IGeyserPingPassthrough geyserBungeePingPassthrough;
 
     private GeyserImpl geyser;
 
-    private static boolean INITIALIZED = false;
-
-    @SuppressWarnings({"JavaReflectionMemberAccess", "ResultOfMethodCallIgnored"})
     @Override
     public void onLoad() {
+        onGeyserInitialize();
+    }
+
+    @Override
+    public void onGeyserInitialize() {
         GeyserLocale.init(this);
 
         // Copied from ViaVersion.
         // https://github.com/ViaVersion/ViaVersion/blob/b8072aad86695cc8ec6f5e4103e43baf3abf6cc5/bungee/src/main/java/us/myles/ViaVersion/BungeePlugin.java#L43
         try {
-            ProtocolConstants.class.getField("MINECRAFT_1_20_3");
+            ProtocolConstants.class.getField("MINECRAFT_1_21");
         } catch (NoSuchFieldException e) {
-            getLogger().warning("      / \\");
+            geyserLogger.error("      / \\");
-            getLogger().warning("     /   \\");
+            geyserLogger.error("     /   \\");
-            getLogger().warning("    /  |  \\");
+            geyserLogger.error("    /  |  \\");
-            getLogger().warning("   /   |   \\    " + GeyserLocale.getLocaleStringLog("geyser.bootstrap.unsupported_proxy", getProxy().getName()));
+            geyserLogger.error("   /   |   \\    " + GeyserLocale.getLocaleStringLog("geyser.bootstrap.unsupported_proxy", getProxy().getName()));
-            getLogger().warning("  /         \\   " + GeyserLocale.getLocaleStringLog("geyser.may_not_work_as_intended_all_caps"));
+            geyserLogger.error("  /         \\   " + GeyserLocale.getLocaleStringLog("geyser.may_not_work_as_intended_all_caps"));
-            getLogger().warning(" /     o     \\");
+            geyserLogger.error(" /     o     \\");
-            getLogger().warning("/_____________\\");
+            geyserLogger.error("/_____________\\");
         }
 
-        if (!getDataFolder().exists())
+        if (!this.loadConfig()) {
-            getDataFolder().mkdir();
-
-        try {
-            if (!getDataFolder().exists())
-                getDataFolder().mkdir();
-            File configFile = FileUtils.fileOrCopiedFromResource(new File(getDataFolder(), "config.yml"),
-                    "config.yml", (x) -> x.replaceAll("generateduuid", UUID.randomUUID().toString()), this);
-            this.geyserConfig = FileUtils.loadConfig(configFile, GeyserBungeeConfiguration.class);
-        } catch (IOException ex) {
-            getLogger().log(Level.SEVERE, GeyserLocale.getLocaleStringLog("geyser.config.failed"), ex);
-            ex.printStackTrace();
             return;
         }
-
+        this.geyserLogger.setDebug(geyserConfig.isDebugMode());
-        this.geyserLogger = new GeyserBungeeLogger(getLogger(), geyserConfig.isDebugMode());
         GeyserConfiguration.checkGeyserConfiguration(geyserConfig, geyserLogger);
-
         this.geyser = GeyserImpl.load(PlatformType.BUNGEECORD, this);
+        this.geyserInjector = new GeyserBungeeInjector(this);
     }
 
     @Override
     public void onEnable() {
+        // Big hack - Bungee does not provide us an event to listen to, so schedule a repeating
+        // task that waits for a field to be filled which is set after the plugin enable
+        // process is complete
+        this.awaitStartupCompletion(0);
+    }
+
+    @SuppressWarnings("unchecked")
+    private void awaitStartupCompletion(int tries) {
+        // After 20 tries give up waiting. This will happen just after 3 minutes approximately
+        if (tries >= 20) {
+            this.geyserLogger.warning("BungeeCord plugin startup is taking abnormally long, so Geyser is starting now. " +
+                    "If all your plugins are loaded properly, this is a bug! " +
+                    "If not, consider cutting down the amount of plugins on your proxy as it is causing abnormally slow starting times.");
+            this.onGeyserEnable();
+            return;
+        }
+
+        try {
+            Field listenersField = BungeeCord.getInstance().getClass().getDeclaredField("listeners");
+            listenersField.setAccessible(true);
+
+            Collection<Channel> listeners = (Collection<Channel>) listenersField.get(BungeeCord.getInstance());
+            if (listeners.isEmpty()) {
+                this.getProxy().getScheduler().schedule(this, this::onGeyserEnable, tries, TimeUnit.SECONDS);
+            } else {
+                this.awaitStartupCompletion(++tries);
+            }
+        } catch (NoSuchFieldException | IllegalAccessException ex) {
+            ex.printStackTrace();
+        }
+    }
+
+    public void onGeyserEnable() {
+        if (GeyserImpl.getInstance().isReloading()) {
+            if (!loadConfig()) {
+                return;
+            }
+            this.geyserLogger.setDebug(geyserConfig.isDebugMode());
+            GeyserConfiguration.checkGeyserConfiguration(geyserConfig, geyserLogger);
+        } else {
+            // For consistency with other platforms - create command manager before GeyserImpl#start()
+            // This ensures the command events are called before the item/block ones are
+            this.geyserCommandManager = new GeyserCommandManager(geyser);
+            this.geyserCommandManager.init();
+        }
 
         // Force-disable query if enabled, or else Geyser won't enable
         for (ListenerInfo info : getProxy().getConfig().getListeners()) {
@@ -133,54 +167,20 @@ public class GeyserBungeePlugin extends Plugin implements GeyserBootstrap {
             }
         }
 
-        // Big hack - Bungee does not provide us an event to listen to, so schedule a repeating
+        GeyserImpl.start();
-        // task that waits for a field to be filled which is set after the plugin enable
-        // process is complete
-        if (!INITIALIZED) {
-            this.awaitStartupCompletion(0);
-        } else {
-            // No need to "wait" for startup completion, just start Geyser - we're reloading.
-            this.postStartup();
-        }
-    }
 
-    @SuppressWarnings("unchecked")
+        if (geyserConfig.isLegacyPingPassthrough()) {
-    private void awaitStartupCompletion(int tries) {
+            this.geyserBungeePingPassthrough = GeyserLegacyPingPassthrough.init(geyser);
-        // After 20 tries give up waiting. This will happen
+        } else {
-        // just after 3 minutes approximately
+            this.geyserBungeePingPassthrough = new GeyserBungeePingPassthrough(getProxy());
-        if (tries >= 20) {
+        }
-            this.geyserLogger.warning("BungeeCord plugin startup is taking abnormally long, so Geyser is starting now. " +
+
-                    "If all your plugins are loaded properly, this is a bug! " +
+        // No need to re-register commands or re-init injector when reloading
-                    "If not, consider cutting down the amount of plugins on your proxy as it is causing abnormally slow starting times.");
+        if (GeyserImpl.getInstance().isReloading()) {
-            this.postStartup();
             return;
         }
 
-        try {
+        this.geyserInjector.initializeLocalChannel(this);
-            Field listenersField = BungeeCord.getInstance().getClass().getDeclaredField("listeners");
-            listenersField.setAccessible(true);
-
-            Collection<Channel> listeners = (Collection<Channel>) listenersField.get(BungeeCord.getInstance());
-            if (listeners.isEmpty()) {
-                this.getProxy().getScheduler().schedule(this, this::postStartup, tries, TimeUnit.SECONDS);
-            } else {
-                this.awaitStartupCompletion(++tries);
-            }
-        } catch (NoSuchFieldException | IllegalAccessException ex) {
-            ex.printStackTrace();
-        }
-    }
-
-    private void postStartup() {
-        GeyserImpl.start();
-
-        if (!INITIALIZED) {
-            this.geyserInjector = new GeyserBungeeInjector(this);
-            this.geyserInjector.initializeLocalChannel(this);
-        }
-
-        this.geyserCommandManager = new GeyserCommandManager(geyser);
-        this.geyserCommandManager.init();
 
         this.getProxy().getPluginManager().registerCommand(this, new GeyserBungeeCommandExecutor("geyser", this.geyser, this.geyserCommandManager.getCommands()));
         for (Map.Entry<Extension, Map<String, Command>> entry : this.geyserCommandManager.extensionCommands().entrySet()) {
@@ -191,18 +191,17 @@ public class GeyserBungeePlugin extends Plugin implements GeyserBootstrap {
 
             this.getProxy().getPluginManager().registerCommand(this, new GeyserBungeeCommandExecutor(entry.getKey().description().id(), this.geyser, commands));
         }
-
-        if (geyserConfig.isLegacyPingPassthrough()) {
-            this.geyserBungeePingPassthrough = GeyserLegacyPingPassthrough.init(geyser);
-        } else {
-            this.geyserBungeePingPassthrough = new GeyserBungeePingPassthrough(getProxy());
-        }
-
-        INITIALIZED = true;
     }
 
     @Override
-    public void onDisable() {
+    public void onGeyserDisable() {
+        if (geyser != null) {
+            geyser.disable();
+        }
+    }
+
+    @Override
+    public void onGeyserShutdown() {
         if (geyser != null) {
             geyser.shutdown();
         }
@@ -211,6 +210,11 @@ public class GeyserBungeePlugin extends Plugin implements GeyserBootstrap {
         }
     }
 
+    @Override
+    public void onDisable() {
+        this.onGeyserShutdown();
+    }
+
     @Override
     public GeyserBungeeConfiguration getGeyserConfig() {
         return geyserConfig;
@@ -278,4 +282,20 @@ public class GeyserBungeePlugin extends Plugin implements GeyserBootstrap {
                 .map(info -> (InetSocketAddress) info.getSocketAddress())
                 .findFirst();
     }
+
+    @SuppressWarnings("BooleanMethodIsAlwaysInverted")
+    private boolean loadConfig() {
+        try {
+            if (!getDataFolder().exists()) //noinspection ResultOfMethodCallIgnored
+                getDataFolder().mkdir();
+            File configFile = FileUtils.fileOrCopiedFromResource(new File(getDataFolder(), "config.yml"),
+                    "config.yml", (x) -> x.replaceAll("generateduuid", UUID.randomUUID().toString()), this);
+            this.geyserConfig = FileUtils.loadConfig(configFile, GeyserBungeeConfiguration.class);
+        } catch (IOException ex) {
+            geyserLogger.error(GeyserLocale.getLocaleStringLog("geyser.config.failed"), ex);
+            ex.printStackTrace();
+            return false;
+        }
+        return true;
+    }
 }

bootstrap/fabric/build.gradle.kts

@@ -1,124 +0,0 @@
-import net.fabricmc.loom.task.RemapJarTask
-
-plugins {
-    id("fabric-loom") version "1.0-SNAPSHOT"
-    id("com.modrinth.minotaur") version "2.+"
-}
-
-dependencies {
-    //to change the versions see the gradle.properties file
-    minecraft(libs.fabric.minecraft)
-    mappings(loom.officialMojangMappings())
-    modImplementation(libs.fabric.loader)
-
-    // Fabric API. This is technically optional, but you probably want it anyway.
-    modImplementation(libs.fabric.api)
-
-    // This should be in the libs TOML, but something about modImplementation AND include just doesn't work
-    include(modImplementation("me.lucko", "fabric-permissions-api", "0.2-SNAPSHOT"))
-
-    // PSA: Some older mods, compiled on Loom 0.2.1, might have outdated Maven POMs.
-    // You may need to force-disable transitiveness on them.
-
-    api(projects.core)
-    shadow(projects.core) {
-        exclude(group = "com.google.guava", module = "guava")
-        exclude(group = "com.google.code.gson", module = "gson")
-        exclude(group = "org.slf4j")
-        exclude(group = "com.nukkitx.fastutil")
-        exclude(group = "io.netty.incubator")
-    }
-}
-
-loom {
-    mixin.defaultRefmapName.set("geyser-fabric-refmap.json")
-}
-
-repositories {
-    mavenLocal()
-    maven("https://repo.opencollab.dev/maven-releases/")
-    maven("https://repo.opencollab.dev/maven-snapshots/")
-    maven("https://jitpack.io")
-    maven("https://oss.sonatype.org/content/repositories/snapshots/")
-    maven("https://s01.oss.sonatype.org/content/repositories/snapshots/")
-}
-
-application {
-    mainClass.set("org.geysermc.geyser.platform.fabric.GeyserFabricMain")
-}
-
-tasks {
-    // Loom will automatically attach sourcesJar to a RemapSourcesJar task and to the "build" task
-    // if it is present.
-    // If you remove this task, sources will not be generated.
-    sourcesJar {
-        archiveClassifier.set("sources")
-        from(sourceSets.main.get().allSource)
-    }
-
-    shadowJar {
-        // Mirrors the example fabric project, otherwise tons of dependencies are shaded that shouldn't be
-        configurations = listOf(project.configurations.shadow.get())
-        // The remapped shadowJar is the final desired Geyser-Fabric.jar
-        archiveVersion.set(project.version.toString())
-        archiveClassifier.set("shaded")
-
-        relocate("org.objectweb.asm", "org.geysermc.relocate.asm")
-        relocate("org.yaml", "org.geysermc.relocate.yaml") // https://github.com/CardboardPowered/cardboard/issues/139
-        relocate("com.fasterxml.jackson", "org.geysermc.relocate.jackson")
-        relocate("net.kyori", "org.geysermc.relocate.kyori")
-
-        dependencies {
-            // Exclude everything EXCEPT some DNS stuff required for HAProxy
-            exclude(dependency("io.netty:netty-transport-classes-epoll:.*"))
-            exclude(dependency("io.netty:netty-transport-native-epoll:.*"))
-            exclude(dependency("io.netty:netty-transport-native-unix-common:.*"))
-            exclude(dependency("io.netty:netty-transport-classes-kqueue:.*"))
-            exclude(dependency("io.netty:netty-transport-native-kqueue:.*"))
-            exclude(dependency("io.netty:netty-handler:.*"))
-            exclude(dependency("io.netty:netty-common:.*"))
-            exclude(dependency("io.netty:netty-buffer:.*"))
-            exclude(dependency("io.netty:netty-resolver:.*"))
-            exclude(dependency("io.netty:netty-transport:.*"))
-            exclude(dependency("io.netty:netty-codec:.*"))
-            exclude(dependency("io.netty:netty-resolver-dns:.*"))
-            exclude(dependency("io.netty:netty-resolver-dns-native-macos:.*"))
-        }
-    }
-
-    remapJar {
-        dependsOn(shadowJar)
-        inputFile.set(shadowJar.get().archiveFile)
-        archiveBaseName.set("Geyser-Fabric")
-        archiveVersion.set("")
-        archiveClassifier.set("")
-    }
-
-    register("remapModrinthJar", RemapJarTask::class) {
-        dependsOn(shadowJar)
-        inputFile.set(shadowJar.get().archiveFile)
-        archiveBaseName.set("geyser-fabric")
-        archiveVersion.set(project.version.toString() + "+build."  + System.getenv("GITHUB_RUN_NUMBER"))
-        archiveClassifier.set("")
-    }
-}
-
-modrinth {
-    token.set(System.getenv("MODRINTH_TOKEN")) // Even though this is the default value, apparently this prevents GitHub Actions caching the token?
-    projectId.set("wKkoqHrH")
-    versionNumber.set(project.version as String + "-" + System.getenv("GITHUB_RUN_NUMBER"))
-    versionType.set("beta")
-    changelog.set("A changelog can be found at https://github.com/GeyserMC/Geyser/commits")
-
-    syncBodyFrom.set(rootProject.file("README.md").readText())
-
-    uploadFile.set(tasks.getByPath("remapModrinthJar"))
-    gameVersions.addAll("1.20.4")
-
-    loaders.add("fabric")
-    failSilently.set(true)
-
-    dependencies {
-        required.project("fabric-api")
-    }
-}

bootstrap/fabric/src/main/java/org/geysermc/geyser/platform/fabric/world/GeyserFabricWorldManager.java

@@ -1,289 +0,0 @@
-/*
- * Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- * @author GeyserMC
- * @link https://github.com/GeyserMC/Geyser
- */
-
-package org.geysermc.geyser.platform.fabric.world;
-
-import com.github.steveice10.mc.protocol.data.game.entity.player.GameMode;
-import com.github.steveice10.mc.protocol.data.game.level.block.BlockEntityInfo;
-import me.lucko.fabric.api.permissions.v0.Permissions;
-import net.minecraft.core.BlockPos;
-import net.minecraft.nbt.*;
-import net.minecraft.server.MinecraftServer;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.item.ItemStack;
-import net.minecraft.world.item.WritableBookItem;
-import net.minecraft.world.item.WrittenBookItem;
-import net.minecraft.world.level.block.entity.BannerBlockEntity;
-import net.minecraft.world.level.block.entity.BlockEntity;
-import net.minecraft.world.level.block.entity.LecternBlockEntity;
-import net.minecraft.world.level.chunk.LevelChunk;
-import org.checkerframework.checker.nullness.qual.NonNull;
-import org.cloudburstmc.math.vector.Vector3i;
-import org.cloudburstmc.nbt.NbtMap;
-import org.cloudburstmc.nbt.NbtMapBuilder;
-import org.cloudburstmc.nbt.NbtType;
-import org.geysermc.erosion.util.LecternUtils;
-import org.geysermc.geyser.level.GeyserWorldManager;
-import org.geysermc.geyser.session.GeyserSession;
-import org.geysermc.geyser.util.BlockEntityUtils;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Objects;
-import java.util.concurrent.CompletableFuture;
-
-public class GeyserFabricWorldManager extends GeyserWorldManager {
-    private final MinecraftServer server;
-
-    public GeyserFabricWorldManager(MinecraftServer server) {
-        this.server = server;
-    }
-
-    @Override
-    public boolean shouldExpectLecternHandled(GeyserSession session) {
-        return true;
-    }
-
-    @Override
-    public void sendLecternData(GeyserSession session, int x, int z, List<BlockEntityInfo> blockEntityInfos) {
-        server.execute(() -> {
-            ServerPlayer player = getPlayer(session);
-            if (player == null) {
-                return;
-            }
-
-            //noinspection resource - level() is just a getter
-            LevelChunk chunk = player.level().getChunk(x, z);
-            final int chunkBlockX = x << 4;
-            final int chunkBlockZ = z << 4;
-            //noinspection ForLoopReplaceableByForEach - avoid constructing iterator
-            for (int i = 0; i < blockEntityInfos.size(); i++) {
-                BlockEntityInfo blockEntityInfo = blockEntityInfos.get(i);
-                BlockEntity blockEntity = chunk.getBlockEntity(new BlockPos(chunkBlockX + blockEntityInfo.getX(),
-                        blockEntityInfo.getY(), chunkBlockZ + blockEntityInfo.getZ()));
-                sendLecternData(session, blockEntity, true);
-            }
-        });
-    }
-
-    @Override
-    public void sendLecternData(GeyserSession session, int x, int y, int z) {
-        server.execute(() -> {
-            ServerPlayer player = getPlayer(session);
-            if (player == null) {
-                return;
-            }
-            //noinspection resource - level() is just a getter
-            BlockEntity blockEntity = player.level().getBlockEntity(new BlockPos(x, y, z));
-            sendLecternData(session, blockEntity, false);
-        });
-    }
-
-    private void sendLecternData(GeyserSession session, BlockEntity blockEntity, boolean isChunkLoad) {
-        if (!(blockEntity instanceof LecternBlockEntity lectern)) {
-            return;
-        }
-
-        int x = blockEntity.getBlockPos().getX();
-        int y = blockEntity.getBlockPos().getY();
-        int z = blockEntity.getBlockPos().getZ();
-
-        if (!lectern.hasBook()) {
-            if (!isChunkLoad) {
-                BlockEntityUtils.updateBlockEntity(session, LecternUtils.getBaseLecternTag(x, y, z, 0).build(), Vector3i.from(x, y, z));
-            }
-            return;
-        }
-
-        ItemStack book = lectern.getBook();
-        int pageCount = WrittenBookItem.getPageCount(book);
-        boolean hasBookPages = pageCount > 0;
-        NbtMapBuilder lecternTag = LecternUtils.getBaseLecternTag(x, y, z, hasBookPages ? pageCount : 1);
-        lecternTag.putInt("page", lectern.getPage() / 2);
-        NbtMapBuilder bookTag = NbtMap.builder()
-                .putByte("Count", (byte) book.getCount())
-                .putShort("Damage", (short) 0)
-                .putString("Name", "minecraft:writable_book");
-        List<NbtMap> pages = new ArrayList<>(hasBookPages ? pageCount : 1);
-        if (hasBookPages && WritableBookItem.makeSureTagIsValid(book.getTag())) {
-            ListTag listTag = book.getTag().getList("pages", 8);
-
-            for (int i = 0; i < listTag.size(); i++) {
-                String page = listTag.getString(i);
-                NbtMapBuilder pageBuilder = NbtMap.builder()
-                        .putString("photoname", "")
-                        .putString("text", page);
-                pages.add(pageBuilder.build());
-            }
-        } else {
-            // Empty page
-            NbtMapBuilder pageBuilder = NbtMap.builder()
-                    .putString("photoname", "")
-                    .putString("text", "");
-            pages.add(pageBuilder.build());
-        }
-
-        bookTag.putCompound("tag", NbtMap.builder().putList("pages", NbtType.COMPOUND, pages).build());
-        lecternTag.putCompound("book", bookTag.build());
-        NbtMap blockEntityTag = lecternTag.build();
-        BlockEntityUtils.updateBlockEntity(session, blockEntityTag, Vector3i.from(x, y, z));
-    }
-
-    @Override
-    public boolean hasPermission(GeyserSession session, String permission) {
-        ServerPlayer player = getPlayer(session);
-        return Permissions.check(player, permission);
-    }
-
-    @Override
-    public GameMode getDefaultGameMode(GeyserSession session) {
-        return GameMode.byId(server.getDefaultGameType().getId());
-    }
-
-    @NonNull
-    @Override
-    public CompletableFuture<com.github.steveice10.opennbt.tag.builtin.CompoundTag> getPickItemNbt(GeyserSession session, int x, int y, int z, boolean addNbtData) {
-        CompletableFuture<com.github.steveice10.opennbt.tag.builtin.CompoundTag> future = new CompletableFuture<>();
-        server.execute(() -> {
-            ServerPlayer player = getPlayer(session);
-            if (player == null) {
-                future.complete(null);
-                return;
-            }
-
-            BlockPos pos = new BlockPos(x, y, z);
-            // Don't create a new block entity if invalid
-            //noinspection resource - level() is just a getter
-            BlockEntity blockEntity = player.level().getChunkAt(pos).getBlockEntity(pos);
-            if (blockEntity instanceof BannerBlockEntity banner) {
-                // Potentially exposes other NBT data? But we need to get the NBT data for the banner patterns *and*
-                // the banner might have a custom name, both of which a Java client knows and caches
-                ItemStack itemStack = banner.getItem();
-                var tag = OpenNbtTagVisitor.convert("", itemStack.getOrCreateTag());
-
-                future.complete(tag);
-                return;
-            }
-            future.complete(null);
-        });
-        return future;
-    }
-
-    private ServerPlayer getPlayer(GeyserSession session) {
-        return server.getPlayerList().getPlayer(session.getPlayerEntity().getUuid());
-    }
-
-    // Future considerations: option to clone; would affect arrays
-    private static class OpenNbtTagVisitor implements TagVisitor {
-        private String currentKey;
-        private final com.github.steveice10.opennbt.tag.builtin.CompoundTag root;
-        private com.github.steveice10.opennbt.tag.builtin.Tag currentTag;
-
-        OpenNbtTagVisitor(String key) {
-            root = new com.github.steveice10.opennbt.tag.builtin.CompoundTag(key);
-        }
-
-        @Override
-        public void visitString(StringTag stringTag) {
-            currentTag = new com.github.steveice10.opennbt.tag.builtin.StringTag(currentKey, stringTag.getAsString());
-        }
-
-        @Override
-        public void visitByte(ByteTag byteTag) {
-            currentTag = new com.github.steveice10.opennbt.tag.builtin.ByteTag(currentKey, byteTag.getAsByte());
-        }
-
-        @Override
-        public void visitShort(ShortTag shortTag) {
-            currentTag = new com.github.steveice10.opennbt.tag.builtin.ShortTag(currentKey, shortTag.getAsShort());
-        }
-
-        @Override
-        public void visitInt(IntTag intTag) {
-            currentTag = new com.github.steveice10.opennbt.tag.builtin.IntTag(currentKey, intTag.getAsInt());
-        }
-
-        @Override
-        public void visitLong(LongTag longTag) {
-            currentTag = new com.github.steveice10.opennbt.tag.builtin.LongTag(currentKey, longTag.getAsLong());
-        }
-
-        @Override
-        public void visitFloat(FloatTag floatTag) {
-            currentTag = new com.github.steveice10.opennbt.tag.builtin.FloatTag(currentKey, floatTag.getAsFloat());
-        }
-
-        @Override
-        public void visitDouble(DoubleTag doubleTag) {
-            currentTag = new com.github.steveice10.opennbt.tag.builtin.DoubleTag(currentKey, doubleTag.getAsDouble());
-        }
-
-        @Override
-        public void visitByteArray(ByteArrayTag byteArrayTag) {
-            currentTag = new com.github.steveice10.opennbt.tag.builtin.ByteArrayTag(currentKey, byteArrayTag.getAsByteArray());
-        }
-
-        @Override
-        public void visitIntArray(IntArrayTag intArrayTag) {
-            currentTag = new com.github.steveice10.opennbt.tag.builtin.IntArrayTag(currentKey, intArrayTag.getAsIntArray());
-        }
-
-        @Override
-        public void visitLongArray(LongArrayTag longArrayTag) {
-            currentTag = new com.github.steveice10.opennbt.tag.builtin.LongArrayTag(currentKey, longArrayTag.getAsLongArray());
-        }
-
-        @Override
-        public void visitList(ListTag listTag) {
-            var newList = new com.github.steveice10.opennbt.tag.builtin.ListTag(currentKey);
-            for (Tag tag : listTag) {
-                currentKey = "";
-                tag.accept(this);
-                newList.add(currentTag);
-            }
-            currentTag = newList;
-        }
-
-        @Override
-        public void visitCompound(@NonNull CompoundTag compoundTag) {
-            currentTag = convert(currentKey, compoundTag);
-        }
-
-        private static com.github.steveice10.opennbt.tag.builtin.CompoundTag convert(String name, CompoundTag compoundTag) {
-            OpenNbtTagVisitor visitor = new OpenNbtTagVisitor(name);
-            for (String key : compoundTag.getAllKeys()) {
-                visitor.currentKey = key;
-                Tag tag = Objects.requireNonNull(compoundTag.get(key));
-                tag.accept(visitor);
-                visitor.root.put(visitor.currentTag);
-            }
-            return visitor.root;
-        }
-
-        @Override
-        public void visitEnd(@NonNull EndTag endTag) {
-        }
-    }
-}

bootstrap/fabric/src/main/resources/geyser-fabric.mixins.json

@@ -1,15 +0,0 @@
-{
-  "required": true,
-  "package": "org.geysermc.geyser.platform.fabric.mixin",
-  "compatibilityLevel": "JAVA_16",
-  "refmap": "geyser-fabric-refmap.json",
-  "client": [
-    "client.IntegratedServerMixin"
-  ],
-  "server": [
-    "server.MinecraftDedicatedServerMixin"
-  ],
-  "injectors": {
-    "defaultRequire": 1
-  }
-}

bootstrap/mod/build.gradle.kts

@@ -0,0 +1,22 @@
+architectury {
+    common("neoforge", "fabric")
+}
+
+loom {
+    mixin.defaultRefmapName.set("geyser-refmap.json")
+}
+
+afterEvaluate {
+    // We don't need these
+    tasks.named("remapModrinthJar").configure {
+        enabled = false
+    }
+}
+
+dependencies {
+    api(projects.core)
+    compileOnly(libs.mixin)
+
+    // Only here to suppress "unknown enum constant EnvType.CLIENT" warnings. DO NOT USE!
+    compileOnly(libs.fabric.loader)
+}

bootstrap/mod/fabric/build.gradle.kts

@@ -0,0 +1,70 @@
+plugins {
+    application
+}
+
+architectury {
+    platformSetupLoomIde()
+    fabric()
+}
+
+val includeTransitive: Configuration = configurations.getByName("includeTransitive")
+
+dependencies {
+    modImplementation(libs.fabric.loader)
+    modApi(libs.fabric.api)
+
+    api(project(":mod", configuration = "namedElements"))
+    shadow(project(path = ":mod", configuration = "transformProductionFabric")) {
+        isTransitive = false
+    }
+    shadow(projects.core) { isTransitive = false }
+    includeTransitive(projects.core)
+
+    // These are NOT transitively included, and instead shadowed + relocated.
+    // Avoids fabric complaining about non-SemVer versioning
+    shadow(libs.protocol.connection) { isTransitive = false }
+    shadow(libs.protocol.common) { isTransitive = false }
+    shadow(libs.protocol.codec) { isTransitive = false }
+    shadow(libs.mcauthlib) { isTransitive = false }
+    shadow(libs.raknet) { isTransitive = false }
+
+    // Consequences of shading + relocating mcauthlib: shadow/relocate mcpl!
+    shadow(libs.mcprotocollib) { isTransitive = false }
+
+    // Since we also relocate cloudburst protocol: shade erosion common
+    shadow(libs.erosion.common) { isTransitive = false }
+
+    // Let's shade in our own api/common module
+    shadow(projects.api) { isTransitive = false }
+    shadow(projects.common) { isTransitive = false }
+
+    // Permissions
+    modImplementation(libs.fabric.permissions)
+    include(libs.fabric.permissions)
+}
+
+application {
+    mainClass.set("org.geysermc.geyser.platform.fabric.GeyserFabricMain")
+}
+
+relocate("org.cloudburstmc.netty")
+relocate("org.cloudburstmc.protocol")
+relocate("com.github.steveice10.mc.auth")
+
+tasks {
+    remapJar {
+        archiveBaseName.set("Geyser-Fabric")
+    }
+
+    remapModrinthJar {
+        archiveBaseName.set("geyser-fabric")
+    }
+}
+
+modrinth {
+    loaders.add("fabric")
+    uploadFile.set(tasks.getByPath("remapModrinthJar"))
+    dependencies {
+        required.project("fabric-api")
+    }
+}

bootstrap/mod/fabric/gradle.properties

@@ -0,0 +1 @@
+loom.platform=fabric

bootstrap/mod/fabric/src/main/java/org/geysermc/geyser/platform/fabric/GeyserFabricBootstrap.java

@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2019-2023 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.platform.fabric;
+
+import me.lucko.fabric.api.permissions.v0.Permissions;
+import net.fabricmc.api.EnvType;
+import net.fabricmc.api.ModInitializer;
+import net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientLifecycleEvents;
+import net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents;
+import net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents;
+import net.fabricmc.loader.api.FabricLoader;
+import net.minecraft.commands.CommandSourceStack;
+import net.minecraft.world.entity.player.Player;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.geysermc.geyser.platform.mod.GeyserModBootstrap;
+import org.geysermc.geyser.platform.mod.GeyserModUpdateListener;
+
+public class GeyserFabricBootstrap extends GeyserModBootstrap implements ModInitializer {
+
+    public GeyserFabricBootstrap() {
+        super(new GeyserFabricPlatform());
+    }
+
+    @Override
+    public void onInitialize() {
+        if (isServer()) {
+            // Set as an event, so we can get the proper IP and port if needed
+            ServerLifecycleEvents.SERVER_STARTED.register((server) -> {
+                this.setServer(server);
+                onGeyserEnable();
+            });
+        } else {
+            ClientLifecycleEvents.CLIENT_STOPPING.register(($)-> {
+                onGeyserShutdown();
+            });
+        }
+
+        // These are only registered once
+        ServerLifecycleEvents.SERVER_STOPPING.register((server) -> {
+            if (isServer()) {
+                onGeyserShutdown();
+            } else {
+                onGeyserDisable();
+            }
+        });
+
+        ServerPlayConnectionEvents.JOIN.register((handler, $, $$) -> GeyserModUpdateListener.onPlayReady(handler.getPlayer()));
+
+        this.onGeyserInitialize();
+    }
+
+    @Override
+    public boolean isServer() {
+        return FabricLoader.getInstance().getEnvironmentType().equals(EnvType.SERVER);
+    }
+
+    @Override
+    public boolean hasPermission(@NonNull Player source, @NonNull String permissionNode) {
+        return Permissions.check(source, permissionNode);
+    }
+
+    @Override
+    public boolean hasPermission(@NonNull CommandSourceStack source, @NonNull String permissionNode, int permissionLevel) {
+        return Permissions.check(source, permissionNode, permissionLevel);
+    }
+}

bootstrap/mod/fabric/src/main/java/org/geysermc/geyser/platform/fabric/GeyserFabricPlatform.java

@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2019-2023 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.platform.fabric;
+
+import net.fabricmc.loader.api.FabricLoader;
+import net.fabricmc.loader.api.ModContainer;
+import net.minecraft.server.MinecraftServer;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.geysermc.geyser.api.util.PlatformType;
+import org.geysermc.geyser.dump.BootstrapDumpInfo;
+import org.geysermc.geyser.platform.mod.GeyserModBootstrap;
+import org.geysermc.geyser.platform.mod.platform.GeyserModPlatform;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.file.Path;
+import java.util.Optional;
+
+public class GeyserFabricPlatform implements GeyserModPlatform {
+    
+    private final ModContainer mod;
+
+    public GeyserFabricPlatform() {
+        this.mod = FabricLoader.getInstance().getModContainer("geyser-fabric").orElseThrow();
+    }
+
+    @Override
+    public @NonNull PlatformType platformType() {
+        return PlatformType.FABRIC;
+    }
+
+    @Override
+    public @NonNull String configPath() {
+        return "Geyser-Fabric";
+    }
+
+    @Override
+    public @NonNull Path dataFolder(@NonNull String modId) {
+        return FabricLoader.getInstance().getConfigDir().resolve(modId);
+    }
+
+    @Override
+    public @NonNull BootstrapDumpInfo dumpInfo(@NonNull MinecraftServer server) {
+        return new GeyserFabricDumpInfo(server);
+    }
+
+    @Override
+    public boolean testFloodgatePluginPresent(@NonNull GeyserModBootstrap bootstrap) {
+        Optional<ModContainer> floodgate = FabricLoader.getInstance().getModContainer("floodgate");
+        if (floodgate.isPresent()) {
+            Path floodgateDataFolder = FabricLoader.getInstance().getConfigDir().resolve("floodgate");
+            bootstrap.getGeyserConfig().loadFloodgate(bootstrap, floodgateDataFolder);
+            return true;
+        }
+
+        return false;
+    }
+
+    @Override
+    public @Nullable InputStream resolveResource(@NonNull String resource) {
+        // We need to handle this differently, because Fabric shares the classloader across multiple mods
+        Path path = this.mod.findPath(resource).orElse(null);
+        if (path == null) {
+            return null;
+        }
+
+        try {
+            return path.getFileSystem()
+                    .provider()
+                    .newInputStream(path);
+        } catch (IOException e) {
+            return null;
+        }
+    }
+}

bootstrap/mod/fabric/src/main/resources/fabric.mod.json

@@ -9,23 +9,22 @@
   ],
   "contact": {
     "website": "${url}",
-    "repo": "https://github.com/GeyserMC/Geyser-Fabric"
+    "repo": "https://github.com/GeyserMC/Geyser"
   },
   "license": "MIT",
-  "icon": "assets/geyser-fabric/icon.png",
+  "icon": "assets/geyser/icon.png",
   "environment": "*",
   "entrypoints": {
     "main": [
-        "org.geysermc.geyser.platform.fabric.GeyserFabricMod"
+        "org.geysermc.geyser.platform.fabric.GeyserFabricBootstrap"
     ]
   },
   "mixins": [
-    "geyser-fabric.mixins.json"
+    "geyser.mixins.json"
   ],
   "depends": {
-    "fabricloader": ">=0.15.2",
+    "fabricloader": ">=0.15.11",
     "fabric": "*",
-    "minecraft": ">=1.20.4",
+    "minecraft": ">=1.21"
-    "fabric-permissions-api-v0": "*"
   }
 }

bootstrap/mod/neoforge/build.gradle.kts

@@ -0,0 +1,59 @@
+plugins {
+    application
+}
+
+// This is provided by "org.cloudburstmc.math.mutable" too, so yeet.
+// NeoForge's class loader is *really* annoying.
+provided("org.cloudburstmc.math", "api")
+
+architectury {
+    platformSetupLoomIde()
+    neoForge()
+}
+
+val includeTransitive: Configuration = configurations.getByName("includeTransitive")
+
+dependencies {
+    // See https://github.com/google/guava/issues/6618
+    modules {
+        module("com.google.guava:listenablefuture") {
+          replacedBy("com.google.guava:guava", "listenablefuture is part of guava")
+        }
+    }
+
+    neoForge(libs.neoforge.minecraft)
+
+    api(project(":mod", configuration = "namedElements"))
+    shadow(project(path = ":mod", configuration = "transformProductionNeoForge")) {
+        isTransitive = false
+    }
+    shadow(projects.core) { isTransitive = false }
+
+    // Let's shade in our own api
+    shadow(projects.api) { isTransitive = false }
+
+    // cannot be shaded, since neoforge will complain if floodgate-neoforge tries to provide this
+    include(projects.common)
+
+    // Include all transitive deps of core via JiJ
+    includeTransitive(projects.core)
+}
+
+application {
+    mainClass.set("org.geysermc.geyser.platform.forge.GeyserNeoForgeMain")
+}
+
+tasks {
+    remapJar {
+        archiveBaseName.set("Geyser-NeoForge")
+    }
+
+    remapModrinthJar {
+        archiveBaseName.set("geyser-neoforge")
+    }
+}
+
+modrinth {
+    loaders.add("neoforge")
+    uploadFile.set(tasks.getByPath("remapModrinthJar"))
+}

bootstrap/mod/neoforge/gradle.properties

@@ -0,0 +1 @@
+loom.platform=neoforge

bootstrap/mod/neoforge/src/main/java/org/geysermc/geyser/platform/neoforge/GeyserNeoForgeBootstrap.java

@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2019-2023 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.platform.neoforge;
+
+import net.minecraft.commands.CommandSourceStack;
+import net.minecraft.world.entity.player.Player;
+import net.neoforged.fml.ModContainer;
+import net.neoforged.fml.common.Mod;
+import net.neoforged.fml.loading.FMLLoader;
+import net.neoforged.neoforge.common.NeoForge;
+import net.neoforged.neoforge.event.GameShuttingDownEvent;
+import net.neoforged.neoforge.event.entity.player.PlayerEvent;
+import net.neoforged.neoforge.event.server.ServerStartedEvent;
+import net.neoforged.neoforge.event.server.ServerStoppingEvent;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.geysermc.geyser.platform.mod.GeyserModBootstrap;
+import org.geysermc.geyser.platform.mod.GeyserModUpdateListener;
+
+@Mod(ModConstants.MOD_ID)
+public class GeyserNeoForgeBootstrap extends GeyserModBootstrap {
+
+    private final GeyserNeoForgePermissionHandler permissionHandler = new GeyserNeoForgePermissionHandler();
+
+    public GeyserNeoForgeBootstrap(ModContainer container) {
+        super(new GeyserNeoForgePlatform(container));
+
+        if (isServer()) {
+            // Set as an event so we can get the proper IP and port if needed
+            NeoForge.EVENT_BUS.addListener(this::onServerStarted);
+        } else {
+            NeoForge.EVENT_BUS.addListener(this::onClientStopping);
+        }
+
+        NeoForge.EVENT_BUS.addListener(this::onServerStopping);
+        NeoForge.EVENT_BUS.addListener(this::onPlayerJoin);
+        NeoForge.EVENT_BUS.addListener(this.permissionHandler::onPermissionGather);
+
+        this.onGeyserInitialize();
+    }
+
+    private void onServerStarted(ServerStartedEvent event) {
+        this.setServer(event.getServer());
+        this.onGeyserEnable();
+    }
+
+    private void onServerStopping(ServerStoppingEvent event) {
+        if (isServer()) {
+            this.onGeyserShutdown();
+        } else {
+            this.onGeyserDisable();
+        }
+    }
+
+    private void onClientStopping(GameShuttingDownEvent ignored) {
+        this.onGeyserShutdown();
+    }
+
+    private void onPlayerJoin(PlayerEvent.PlayerLoggedInEvent event) {
+        GeyserModUpdateListener.onPlayReady(event.getEntity());
+    }
+
+    @Override
+    public boolean isServer() {
+        return FMLLoader.getDist().isDedicatedServer();
+    }
+
+    @Override
+    public boolean hasPermission(@NonNull Player source, @NonNull String permissionNode) {
+        return this.permissionHandler.hasPermission(source, permissionNode);
+    }
+
+    @Override
+    public boolean hasPermission(@NonNull CommandSourceStack source, @NonNull String permissionNode, int permissionLevel) {
+        return this.permissionHandler.hasPermission(source, permissionNode, permissionLevel);
+    }
+}

bootstrap/mod/neoforge/src/main/java/org/geysermc/geyser/platform/neoforge/GeyserNeoForgeDumpInfo.java

@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2019-2023 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.platform.neoforge;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import net.minecraft.server.MinecraftServer;
+import net.neoforged.api.distmarker.Dist;
+import net.neoforged.fml.ModList;
+import net.neoforged.fml.loading.FMLLoader;
+import net.neoforged.neoforgespi.language.IModInfo;
+import org.geysermc.geyser.dump.BootstrapDumpInfo;
+import org.geysermc.geyser.text.AsteriskSerializer;
+
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.List;
+
+@Getter
+public class GeyserNeoForgeDumpInfo extends BootstrapDumpInfo {
+
+    private final String platformName;
+    private final String platformVersion;
+    private final String minecraftVersion;
+    private final Dist dist;
+
+    @AsteriskSerializer.Asterisk(isIp = true)
+    private final String serverIP;
+    private final int serverPort;
+    private final boolean onlineMode;
+    private final List<ModInfo> mods;
+
+    public GeyserNeoForgeDumpInfo(MinecraftServer server) {
+        this.platformName = FMLLoader.launcherHandlerName();
+        this.platformVersion = FMLLoader.versionInfo().neoForgeVersion();
+        this.minecraftVersion = FMLLoader.versionInfo().mcVersion();
+        this.dist = FMLLoader.getDist();
+        this.serverIP = server.getLocalIp() == null ? "unknown" : server.getLocalIp();
+        this.serverPort = server.getPort();
+        this.onlineMode = server.usesAuthentication();
+        this.mods = new ArrayList<>();
+
+        for (IModInfo mod : ModList.get().getMods()) {
+            this.mods.add(new ModInfo(
+                    ModList.get().isLoaded(mod.getModId()),
+                    mod.getModId(),
+                    mod.getVersion().toString(),
+                    mod.getModURL().map(URL::toString).orElse("")
+            ));
+        }
+    }
+
+    @Getter
+    @AllArgsConstructor
+    public static class ModInfo {
+        public boolean enabled;
+        public String name;
+        public String version;
+        public String url;
+    }
+}

bootstrap/mod/neoforge/src/main/java/org/geysermc/geyser/platform/neoforge/GeyserNeoForgeMain.java

@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2019-2023 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.platform.neoforge;
+
+import org.geysermc.geyser.GeyserMain;
+
+public class GeyserNeoForgeMain extends GeyserMain {
+
+    public static void main(String[] args) {
+        new GeyserNeoForgeMain().displayMessage();
+    }
+
+    @Override
+    public String getPluginType() {
+        return "NeoForge";
+    }
+
+    @Override
+    public String getPluginFolder() {
+        return "mods";
+    }
+}

bootstrap/mod/neoforge/src/main/java/org/geysermc/geyser/platform/neoforge/GeyserNeoForgePermissionHandler.java

@@ -0,0 +1,149 @@
+/*
+ * Copyright (c) 2019-2023 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.platform.neoforge;
+
+import net.minecraft.commands.CommandSourceStack;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.entity.player.Player;
+import net.neoforged.neoforge.server.permission.PermissionAPI;
+import net.neoforged.neoforge.server.permission.events.PermissionGatherEvent;
+import net.neoforged.neoforge.server.permission.nodes.PermissionDynamicContextKey;
+import net.neoforged.neoforge.server.permission.nodes.PermissionNode;
+import net.neoforged.neoforge.server.permission.nodes.PermissionType;
+import net.neoforged.neoforge.server.permission.nodes.PermissionTypes;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.geysermc.geyser.Constants;
+import org.geysermc.geyser.GeyserImpl;
+import org.geysermc.geyser.api.command.Command;
+import org.geysermc.geyser.command.GeyserCommandManager;
+
+import java.lang.reflect.Constructor;
+import java.util.HashMap;
+import java.util.Map;
+
+public class GeyserNeoForgePermissionHandler {
+
+    private static final Constructor<?> PERMISSION_NODE_CONSTRUCTOR;
+
+    static {
+        try {
+            @SuppressWarnings("rawtypes")
+            Constructor<PermissionNode> constructor = PermissionNode.class.getDeclaredConstructor(
+                    String.class,
+                    PermissionType.class,
+                    PermissionNode.PermissionResolver.class,
+                    PermissionDynamicContextKey[].class
+            );
+            constructor.setAccessible(true);
+            PERMISSION_NODE_CONSTRUCTOR = constructor;
+        } catch (NoSuchMethodException e) {
+            throw new RuntimeException("Unable to construct PermissionNode!", e);
+        }
+    }
+
+    private final Map<String, PermissionNode<Boolean>> permissionNodes = new HashMap<>();
+
+    public void onPermissionGather(PermissionGatherEvent.Nodes event) {
+        this.registerNode(Constants.UPDATE_PERMISSION, event);
+
+        GeyserCommandManager commandManager = GeyserImpl.getInstance().commandManager();
+        for (Map.Entry<String, Command> entry : commandManager.commands().entrySet()) {
+            Command command = entry.getValue();
+
+            // Don't register aliases
+            if (!command.name().equals(entry.getKey())) {
+                continue;
+            }
+
+            this.registerNode(command.permission(), event);
+        }
+
+        for (Map<String, Command> commands : commandManager.extensionCommands().values()) {
+            for (Map.Entry<String, Command> entry : commands.entrySet()) {
+                Command command = entry.getValue();
+
+                // Don't register aliases
+                if (!command.name().equals(entry.getKey())) {
+                    continue;
+                }
+
+                this.registerNode(command.permission(), event);
+            }
+        }
+    }
+
+    public boolean hasPermission(@NonNull Player source, @NonNull String permissionNode) {
+        PermissionNode<Boolean> node = this.permissionNodes.get(permissionNode);
+        if (node == null) {
+            GeyserImpl.getInstance().getLogger().warning("Unable to find permission node " + permissionNode);
+            return false;
+        }
+
+        return PermissionAPI.getPermission((ServerPlayer) source, node);
+    }
+
+    public boolean hasPermission(@NonNull CommandSourceStack source, @NonNull String permissionNode, int permissionLevel) {
+        if (!source.isPlayer()) {
+            return true;
+        }
+        assert source.getPlayer() != null;
+        boolean permission = this.hasPermission(source.getPlayer(), permissionNode);
+        if (!permission) {
+            return source.getPlayer().hasPermissions(permissionLevel);
+        }
+
+        return true;
+    }
+
+    private void registerNode(String node, PermissionGatherEvent.Nodes event) {
+        PermissionNode<Boolean> permissionNode = this.createNode(node);
+
+        // NeoForge likes to crash if you try and register a duplicate node
+        if (!event.getNodes().contains(permissionNode)) {
+            event.addNodes(permissionNode);
+            this.permissionNodes.put(node, permissionNode);
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    private PermissionNode<Boolean> createNode(String node) {
+        // The typical constructors in PermissionNode require a
+        // mod id, which means our permission nodes end up becoming
+        // geyser_neoforge.<node> instead of just <node>. We work around
+        // this by using reflection to access the constructor that
+        // doesn't require a mod id or ResourceLocation.
+        try {
+            return (PermissionNode<Boolean>) PERMISSION_NODE_CONSTRUCTOR.newInstance(
+                    node,
+                    PermissionTypes.BOOLEAN,
+                    (PermissionNode.PermissionResolver<Boolean>) (player, playerUUID, context) -> false,
+                    new PermissionDynamicContextKey[0]
+            );
+        } catch (Exception e) {
+            throw new RuntimeException("Unable to create permission node " + node, e);
+        }
+    }
+}

bootstrap/mod/neoforge/src/main/java/org/geysermc/geyser/platform/neoforge/GeyserNeoForgePlatform.java

@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2019-2023 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.platform.neoforge;
+
+import net.minecraft.server.MinecraftServer;
+import net.neoforged.fml.ModContainer;
+import net.neoforged.fml.ModList;
+import net.neoforged.fml.loading.FMLPaths;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.geysermc.geyser.api.util.PlatformType;
+import org.geysermc.geyser.dump.BootstrapDumpInfo;
+import org.geysermc.geyser.platform.mod.GeyserModBootstrap;
+import org.geysermc.geyser.platform.mod.platform.GeyserModPlatform;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+public class GeyserNeoForgePlatform implements GeyserModPlatform {
+
+    private final ModContainer container;
+
+    public GeyserNeoForgePlatform(ModContainer container) {
+        this.container = container;
+    }
+
+    @Override
+    public @NonNull PlatformType platformType() {
+        return PlatformType.NEOFORGE;
+    }
+
+    @Override
+    public @NonNull String configPath() {
+        return "Geyser-NeoForge";
+    }
+
+    @Override
+    public @NonNull Path dataFolder(@NonNull String modId) {
+        return FMLPaths.CONFIGDIR.get().resolve(modId);
+    }
+
+    @Override
+    public @NonNull BootstrapDumpInfo dumpInfo(@NonNull MinecraftServer server) {
+        return new GeyserNeoForgeDumpInfo(server);
+    }
+
+    @Override
+    public boolean testFloodgatePluginPresent(@NonNull GeyserModBootstrap bootstrap) {
+        if (ModList.get().isLoaded("floodgate")) {
+            Path floodgateDataFolder = FMLPaths.CONFIGDIR.get().resolve("floodgate");
+            bootstrap.getGeyserConfig().loadFloodgate(bootstrap, floodgateDataFolder);
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public @Nullable InputStream resolveResource(@NonNull String resource) {
+        try {
+            Path path = container.getModInfo().getOwningFile().getFile().findResource(resource);
+            return Files.newInputStream(path);
+        } catch (IOException e) {
+            return null;
+        }
+    }
+}

bootstrap/mod/neoforge/src/main/java/org/geysermc/geyser/platform/neoforge/ModConstants.java

@@ -23,11 +23,8 @@
  * @link https://github.com/GeyserMC/Geyser
  */
 
-package org.geysermc.geyser.item.type;
+package org.geysermc.geyser.platform.neoforge;
 
-// If blocks are implemented, then this class is not needed.
+public class ModConstants {
-public class FlowerItem extends BlockItem {
+    public static final String MOD_ID = "geyser_neoforge";
-    public FlowerItem(String javaIdentifier, Builder builder) {
-        super(javaIdentifier, builder);
-    }
 }

bootstrap/mod/neoforge/src/main/resources/META-INF/neoforge.mods.toml

@@ -0,0 +1,25 @@
+modLoader="javafml"
+loaderVersion="[1,)"
+license="MIT"
+[[mods]]
+modId="geyser_neoforge"
+version="${version}"
+displayName="Geyser"
+displayURL="https://geysermc.org/"
+logoFile= "../assets/geyser/icon.png"
+authors="GeyserMC"
+description="${description}"
+[[mixins]]
+config = "geyser.mixins.json"
+[[dependencies.geyser_neoforge]]
+    modId="neoforge"
+    type="required"
+    versionRange="[21.0.0-beta,)"
+    ordering="NONE"
+    side="BOTH"
+[[dependencies.geyser_neoforge]]
+    modId="minecraft"
+    type="required"
+    versionRange="[1.21,)"
+    ordering="NONE"
+    side="BOTH"

bootstrap/mod/src/main/java/org/geysermc/geyser/platform/mod/GeyserChannelGetter.java

@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2019-2023 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.platform.mod;
+
+import io.netty.channel.ChannelFuture;
+
+import java.util.List;
+
+/**
+ * Represents a getter to the server channels in the connection listener class.
+ */
+public interface GeyserChannelGetter {
+
+    /**
+     * Returns the channels.
+     *
+     * @return The channels.
+     */
+    List<ChannelFuture> geyser$getChannels();
+}

bootstrap/mod/src/main/java/org/geysermc/geyser/platform/mod/GeyserModBootstrap.java

@@ -23,20 +23,17 @@
  * @link https://github.com/GeyserMC/Geyser
  */
 
-package org.geysermc.geyser.platform.fabric;
+package org.geysermc.geyser.platform.mod;
 
 import com.mojang.brigadier.arguments.StringArgumentType;
 import com.mojang.brigadier.builder.LiteralArgumentBuilder;
-import net.fabricmc.api.EnvType;
+import lombok.Getter;
-import net.fabricmc.api.ModInitializer;
+import lombok.RequiredArgsConstructor;
-import net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents;
+import lombok.Setter;
-import net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents;
-import net.fabricmc.loader.api.FabricLoader;
-import net.fabricmc.loader.api.ModContainer;
 import net.minecraft.commands.CommandSourceStack;
 import net.minecraft.commands.Commands;
 import net.minecraft.server.MinecraftServer;
-import org.apache.logging.log4j.LogManager;
+import net.minecraft.world.entity.player.Player;
 import org.checkerframework.checker.nullness.qual.NonNull;
 import org.checkerframework.checker.nullness.qual.Nullable;
 import org.geysermc.geyser.GeyserBootstrap;
@@ -44,7 +41,6 @@ import org.geysermc.geyser.GeyserImpl;
 import org.geysermc.geyser.GeyserLogger;
 import org.geysermc.geyser.api.command.Command;
 import org.geysermc.geyser.api.extension.Extension;
-import org.geysermc.geyser.api.util.PlatformType;
 import org.geysermc.geyser.command.GeyserCommand;
 import org.geysermc.geyser.command.GeyserCommandManager;
 import org.geysermc.geyser.configuration.GeyserConfiguration;
@@ -52,95 +48,66 @@ import org.geysermc.geyser.dump.BootstrapDumpInfo;
 import org.geysermc.geyser.level.WorldManager;
 import org.geysermc.geyser.ping.GeyserLegacyPingPassthrough;
 import org.geysermc.geyser.ping.IGeyserPingPassthrough;
-import org.geysermc.geyser.platform.fabric.command.GeyserFabricCommandExecutor;
+import org.geysermc.geyser.platform.mod.command.GeyserModCommandExecutor;
-import org.geysermc.geyser.platform.fabric.world.GeyserFabricWorldManager;
+import org.geysermc.geyser.platform.mod.platform.GeyserModPlatform;
+import org.geysermc.geyser.platform.mod.world.GeyserModWorldManager;
 import org.geysermc.geyser.text.GeyserLocale;
 import org.geysermc.geyser.util.FileUtils;
 
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
+import java.net.SocketAddress;
 import java.nio.file.Path;
 import java.util.Map;
-import java.util.Optional;
 import java.util.UUID;
 
-public class GeyserFabricMod implements ModInitializer, GeyserBootstrap {
+@RequiredArgsConstructor
-    private static GeyserFabricMod instance;
+public abstract class GeyserModBootstrap implements GeyserBootstrap {
 
-    private boolean reloading;
+    @Getter
+    private static GeyserModBootstrap instance;
+
+    private final GeyserModPlatform platform;
 
     private GeyserImpl geyser;
-    private ModContainer mod;
     private Path dataFolder;
+
+    @Setter
     private MinecraftServer server;
 
     private GeyserCommandManager geyserCommandManager;
-    private GeyserFabricConfiguration geyserConfig;
+    private GeyserModConfiguration geyserConfig;
-    private GeyserFabricLogger geyserLogger;
+    private GeyserModInjector geyserInjector;
+    private final GeyserModLogger geyserLogger = new GeyserModLogger();
     private IGeyserPingPassthrough geyserPingPassthrough;
     private WorldManager geyserWorldManager;
 
     @Override
-    public void onInitialize() {
+    public void onGeyserInitialize() {
         instance = this;
-        mod = FabricLoader.getInstance().getModContainer("geyser-fabric").orElseThrow();
+        dataFolder = this.platform.dataFolder(this.platform.configPath());
-
-        this.onEnable();
-        if (FabricLoader.getInstance().getEnvironmentType() == EnvType.SERVER) {
-            // Set as an event so we can get the proper IP and port if needed
-            ServerLifecycleEvents.SERVER_STARTED.register(this::startGeyser);
-        }
-    }
-
-    @Override
-    public void onEnable() {
-        dataFolder = FabricLoader.getInstance().getConfigDir().resolve("Geyser-Fabric");
-        if (!dataFolder.toFile().exists()) {
-            //noinspection ResultOfMethodCallIgnored
-            dataFolder.toFile().mkdir();
-        }
-
-        // Init dataFolder first as local language overrides call getConfigFolder()
         GeyserLocale.init(this);
-
+        if (!loadConfig()) {
-        try {
-            File configFile = FileUtils.fileOrCopiedFromResource(dataFolder.resolve("config.yml").toFile(), "config.yml",
-                    (x) -> x.replaceAll("generateduuid", UUID.randomUUID().toString()), this);
-            this.geyserConfig = FileUtils.loadConfig(configFile, GeyserFabricConfiguration.class);
-        } catch (IOException ex) {
-            LogManager.getLogger("geyser-fabric").error(GeyserLocale.getLocaleStringLog("geyser.config.failed"), ex);
-            ex.printStackTrace();
             return;
         }
-
+        this.geyserLogger.setDebug(geyserConfig.isDebugMode());
-        this.geyserLogger = new GeyserFabricLogger(geyserConfig.isDebugMode());
-
         GeyserConfiguration.checkGeyserConfiguration(geyserConfig, geyserLogger);
+        this.geyser = GeyserImpl.load(this.platform.platformType(), this);
 
-        this.geyser = GeyserImpl.load(PlatformType.FABRIC, this);
+        // Create command manager here, since the permission handler on neo needs it
-
+        this.geyserCommandManager = new GeyserCommandManager(geyser);
-        if (server == null) {
+        this.geyserCommandManager.init();
-            // Server has yet to start
-            // Register onDisable so players are properly kicked
-            ServerLifecycleEvents.SERVER_STOPPING.register((server) -> onDisable());
-
-            ServerPlayConnectionEvents.JOIN.register((handler, $, $$) -> GeyserFabricUpdateListener.onPlayReady(handler));
-        } else {
-            // Server has started and this is a reload
-            startGeyser(this.server);
-            reloading = false;
-        }
     }
 
-    /**
+    public void onGeyserEnable() {
-     * Initialize core Geyser.
+        if (GeyserImpl.getInstance().isReloading()) {
-     * A function, as it needs to be called in different places depending on if Geyser is being reloaded or not.
+            if (!loadConfig()) {
-     *
+                return;
-     * @param server The minecraft server.
+            }
-     */
+            this.geyserLogger.setDebug(geyserConfig.isDebugMode());
-    public void startGeyser(MinecraftServer server) {
+            GeyserConfiguration.checkGeyserConfiguration(geyserConfig, geyserLogger);
-        this.server = server;
+        }
 
         GeyserImpl.start();
 
@@ -150,20 +117,29 @@ public class GeyserFabricMod implements ModInitializer, GeyserBootstrap {
             this.geyserPingPassthrough = new ModPingPassthrough(server, geyserLogger);
         }
 
-        this.geyserCommandManager = new GeyserCommandManager(geyser);
+        // No need to re-register commands, or try to re-inject
-        this.geyserCommandManager.init();
+        if (GeyserImpl.getInstance().isReloading()) {
+            return;
+        }
 
-        this.geyserWorldManager = new GeyserFabricWorldManager(server);
+        this.geyserWorldManager = new GeyserModWorldManager(server);
+
+        // We want to do this late in the server startup process to allow other mods
+        // To do their job injecting, then connect into *that*
+        this.geyserInjector = new GeyserModInjector(server, this.platform);
+        if (isServer()) {
+            this.geyserInjector.initializeLocalChannel(this);
+        }
 
         // Start command building
         // Set just "geyser" as the help command
-        GeyserFabricCommandExecutor helpExecutor = new GeyserFabricCommandExecutor(geyser,
+        GeyserModCommandExecutor helpExecutor = new GeyserModCommandExecutor(geyser,
                 (GeyserCommand) geyser.commandManager().getCommands().get("help"));
         LiteralArgumentBuilder<CommandSourceStack> builder = Commands.literal("geyser").executes(helpExecutor);
 
         // Register all subcommands as valid
         for (Map.Entry<String, Command> command : geyser.commandManager().getCommands().entrySet()) {
-            GeyserFabricCommandExecutor executor = new GeyserFabricCommandExecutor(geyser, (GeyserCommand) command.getValue());
+            GeyserModCommandExecutor executor = new GeyserModCommandExecutor(geyser, (GeyserCommand) command.getValue());
             builder.then(Commands.literal(command.getKey())
                     .executes(executor)
                     // Could also test for Bedrock but depending on when this is called it may backfire
@@ -183,12 +159,12 @@ public class GeyserFabricMod implements ModInitializer, GeyserBootstrap {
             }
 
             // Register help command for just "/<extensionId>"
-            GeyserFabricCommandExecutor extensionHelpExecutor = new GeyserFabricCommandExecutor(geyser,
+            GeyserModCommandExecutor extensionHelpExecutor = new GeyserModCommandExecutor(geyser,
                     (GeyserCommand) extensionCommands.get("help"));
             LiteralArgumentBuilder<CommandSourceStack> extCmdBuilder = Commands.literal(extensionMapEntry.getKey().description().id()).executes(extensionHelpExecutor);
 
             for (Map.Entry<String, Command> command : extensionCommands.entrySet()) {
-                GeyserFabricCommandExecutor executor = new GeyserFabricCommandExecutor(geyser, (GeyserCommand) command.getValue());
+                GeyserModCommandExecutor executor = new GeyserModCommandExecutor(geyser, (GeyserCommand) command.getValue());
                 extCmdBuilder.then(Commands.literal(command.getKey())
                         .executes(executor)
                         .requires(executor::testPermission)
@@ -201,18 +177,26 @@ public class GeyserFabricMod implements ModInitializer, GeyserBootstrap {
     }
 
     @Override
-    public void onDisable() {
+    public void onGeyserDisable() {
+        if (geyser != null) {
+            geyser.disable();
+        }
+    }
+
+    @Override
+    public void onGeyserShutdown() {
         if (geyser != null) {
             geyser.shutdown();
             geyser = null;
         }
-        if (!reloading) {
+        if (geyserInjector != null) {
+            geyserInjector.shutdown();
             this.server = null;
         }
     }
 
     @Override
-    public GeyserConfiguration getGeyserConfig() {
+    public GeyserModConfiguration getGeyserConfig() {
         return geyserConfig;
     }
 
@@ -243,7 +227,7 @@ public class GeyserFabricMod implements ModInitializer, GeyserBootstrap {
 
     @Override
     public BootstrapDumpInfo getDumpInfo() {
-        return new GeyserFabricDumpInfo(server);
+        return this.platform.dumpInfo(this.server);
     }
 
     @Override
@@ -259,43 +243,53 @@ public class GeyserFabricMod implements ModInitializer, GeyserBootstrap {
     }
 
     @Override
-    public int getServerPort() {
+    public SocketAddress getSocketAddress() {
-        return ((GeyserServerPortGetter) server).geyser$getServerPort();
+        return this.geyserInjector.getServerSocketAddress();
     }
 
     @Override
-    public boolean testFloodgatePluginPresent() {
+    public int getServerPort() {
-        Optional<ModContainer> floodgate = FabricLoader.getInstance().getModContainer("floodgate");
+        if (isServer()) {
-        if (floodgate.isPresent()) {
+            return ((GeyserServerPortGetter) server).geyser$getServerPort();
-            geyserConfig.loadFloodgate(this, floodgate.orElse(null));
+        } else {
-            return true;
+            // Set in the IntegratedServerMixin
+            return geyserConfig.getRemote().port();
         }
-        return false;
+    }
+
+    public abstract boolean isServer();
+
+    @Override
+    public boolean testFloodgatePluginPresent() {
+        return this.platform.testFloodgatePluginPresent(this);
     }
 
     @Nullable
     @Override
     public InputStream getResourceOrNull(String resource) {
-        // We need to handle this differently, because Fabric shares the classloader across multiple mods
+        return this.platform.resolveResource(resource);
-        Path path = this.mod.findPath(resource).orElse(null);
+    }
-        if (path == null) {
-            return null;
-        }
 
+    public abstract boolean hasPermission(@NonNull Player source, @NonNull String permissionNode);
+
+    public abstract boolean hasPermission(@NonNull CommandSourceStack source, @NonNull String permissionNode, int permissionLevel);
+
+    @SuppressWarnings("BooleanMethodIsAlwaysInverted")
+    private boolean loadConfig() {
         try {
-            return path.getFileSystem()
+            if (!dataFolder.toFile().exists()) {
-                    .provider()
+                //noinspection ResultOfMethodCallIgnored
-                    .newInputStream(path);
+                dataFolder.toFile().mkdir();
-        } catch (IOException e) {
+            }
-            return null;
+
+            File configFile = FileUtils.fileOrCopiedFromResource(dataFolder.resolve("config.yml").toFile(), "config.yml",
+                    (x) -> x.replaceAll("generateduuid", UUID.randomUUID().toString()), this);
+            this.geyserConfig = FileUtils.loadConfig(configFile, GeyserModConfiguration.class);
+            return true;
+        } catch (IOException ex) {
+            geyserLogger.error(GeyserLocale.getLocaleStringLog("geyser.config.failed"), ex);
+            ex.printStackTrace();
+            return false;
         }
     }
-
-    public void setReloading(boolean reloading) {
-        this.reloading = reloading;
-    }
-
-    public static GeyserFabricMod getInstance() {
-        return instance;
-    }
 }

bootstrap/mod/src/main/java/org/geysermc/geyser/platform/mod/GeyserModCompressionDisabler.java

@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2019-2021 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.platform.mod;
+
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelOutboundHandlerAdapter;
+import io.netty.channel.ChannelPromise;
+import net.minecraft.network.protocol.login.ClientboundGameProfilePacket;
+import net.minecraft.network.protocol.login.ClientboundLoginCompressionPacket;
+
+/**
+ * Disables the compression packet (and the compression handlers from being added to the pipeline) for Geyser clients
+ * that won't be receiving the data over the network.
+ * <p>
+ * As of 1.8 - 1.17.1, compression is enabled in the Netty pipeline by adding a listener after a packet is written.
+ * If we simply "cancel" or don't forward the packet, then the listener is never called.
+ */
+public class GeyserModCompressionDisabler extends ChannelOutboundHandlerAdapter {
+
+    @Override
+    public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception {
+        Class<?> msgClass = msg.getClass();
+        // Don't let any compression packet get through
+        if (!ClientboundLoginCompressionPacket.class.isAssignableFrom(msgClass)) {
+            if (ClientboundGameProfilePacket.class.isAssignableFrom(msgClass)) {
+
+                // We're past the point that a compression packet can be sent, so we can safely yeet ourselves away
+                ctx.channel().pipeline().remove(this);
+            }
+            super.write(ctx, msg, promise);
+        }
+    }
+}

bootstrap/mod/src/main/java/org/geysermc/geyser/platform/mod/GeyserModConfiguration.java

@@ -23,23 +23,20 @@
  * @link https://github.com/GeyserMC/Geyser
  */
 
-package org.geysermc.geyser.platform.fabric;
+package org.geysermc.geyser.platform.mod;
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
-import net.fabricmc.loader.api.FabricLoader;
-import net.fabricmc.loader.api.ModContainer;
 import org.geysermc.geyser.FloodgateKeyLoader;
 import org.geysermc.geyser.configuration.GeyserJacksonConfiguration;
 
 import java.nio.file.Path;
 
-public class GeyserFabricConfiguration extends GeyserJacksonConfiguration {
+public class GeyserModConfiguration extends GeyserJacksonConfiguration {
     @JsonIgnore
     private Path floodgateKeyPath;
 
-    public void loadFloodgate(GeyserFabricMod geyser, ModContainer floodgate) {
+    public void loadFloodgate(GeyserModBootstrap geyser, Path floodgateDataFolder) {
         Path geyserDataFolder = geyser.getConfigFolder();
-        Path floodgateDataFolder = floodgate != null ? FabricLoader.getInstance().getConfigDir().resolve("floodgate") : null;
 
         floodgateKeyPath = FloodgateKeyLoader.getKeyPath(this, floodgateDataFolder, geyserDataFolder, geyser.getGeyserLogger());
     }

bootstrap/mod/src/main/java/org/geysermc/geyser/platform/mod/GeyserModInjector.java

@@ -0,0 +1,159 @@
+/*
+ * Copyright (c) 2019-2023 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.platform.mod;
+
+import io.netty.bootstrap.ServerBootstrap;
+import io.netty.channel.Channel;
+import io.netty.channel.ChannelFuture;
+import io.netty.channel.ChannelHandler;
+import io.netty.channel.ChannelInitializer;
+import io.netty.channel.DefaultEventLoopGroup;
+import io.netty.channel.local.LocalAddress;
+import io.netty.util.concurrent.DefaultThreadFactory;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.network.ServerConnectionListener;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.geysermc.geyser.GeyserBootstrap;
+import org.geysermc.geyser.GeyserImpl;
+import org.geysermc.geyser.network.netty.GeyserInjector;
+import org.geysermc.geyser.network.netty.LocalServerChannelWrapper;
+import org.geysermc.geyser.platform.mod.platform.GeyserModPlatform;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.util.List;
+
+public class GeyserModInjector extends GeyserInjector {
+
+    private final MinecraftServer server;
+    private final GeyserModPlatform platform;
+    private DefaultEventLoopGroup eventLoopGroup;
+
+    /**
+     * Used to uninject ourselves on shutdown.
+     */
+    private List<ChannelFuture> allServerChannels;
+
+    public GeyserModInjector(MinecraftServer server, GeyserModPlatform platform) {
+        this.server = server;
+        this.platform = platform;
+    }
+
+    @Override
+    protected void initializeLocalChannel0(GeyserBootstrap bootstrap) throws Exception {
+        ServerConnectionListener connection = this.server.getConnection();
+
+        // Find the channel that Minecraft uses to listen to connections
+        ChannelFuture listeningChannel = null;
+        this.allServerChannels = ((GeyserChannelGetter) connection).geyser$getChannels();
+        for (ChannelFuture o : allServerChannels) {
+            listeningChannel = o;
+            break;
+        }
+
+        if (listeningChannel == null) {
+            throw new RuntimeException("Unable to find listening channel!");
+        }
+
+        // Making this a function prevents childHandler from being treated as a non-final variable
+        ChannelInitializer<Channel> childHandler = getChildHandler(bootstrap, listeningChannel);
+        // This method is what initializes the connection in Java Edition, after Netty is all set.
+        Method initChannel = childHandler.getClass().getDeclaredMethod("initChannel", Channel.class);
+        initChannel.setAccessible(true);
+
+        // Separate variable so we can shut it down later
+        eventLoopGroup = new DefaultEventLoopGroup(0, new DefaultThreadFactory("Geyser " + this.platform.platformType().platformName() + " connection thread", Thread.MAX_PRIORITY));
+        ChannelFuture channelFuture = (new ServerBootstrap()
+                .channel(LocalServerChannelWrapper.class)
+                .childHandler(new ChannelInitializer<>() {
+                    @Override
+                    protected void initChannel(@NonNull Channel ch) throws Exception {
+                        initChannel.invoke(childHandler, ch);
+
+                        int index = ch.pipeline().names().indexOf("encoder");
+                        String baseName = index != -1 ? "encoder" : "outbound_config";
+
+                        if (bootstrap.getGeyserConfig().isDisableCompression()) {
+                            ch.pipeline().addAfter(baseName, "geyser-compression-disabler", new GeyserModCompressionDisabler());
+                        }
+                    }
+                })
+                // Set to MAX_PRIORITY as MultithreadEventLoopGroup#newDefaultThreadFactory which DefaultEventLoopGroup implements does by default
+                .group(eventLoopGroup)
+                .localAddress(LocalAddress.ANY))
+                .bind()
+                .syncUninterruptibly();
+        // We don't need to add to the list, but plugins like ProtocolSupport and ProtocolLib that add to the main pipeline
+        // will work when we add to the list.
+        allServerChannels.add(channelFuture);
+        this.localChannel = channelFuture;
+        this.serverSocketAddress = channelFuture.channel().localAddress();
+    }
+
+    @SuppressWarnings("unchecked")
+    private ChannelInitializer<Channel> getChildHandler(GeyserBootstrap bootstrap, ChannelFuture listeningChannel) {
+        List<String> names = listeningChannel.channel().pipeline().names();
+        ChannelInitializer<Channel> childHandler = null;
+        for (String name : names) {
+            ChannelHandler handler = listeningChannel.channel().pipeline().get(name);
+            try {
+                Field childHandlerField = handler.getClass().getDeclaredField("childHandler");
+                childHandlerField.setAccessible(true);
+                childHandler = (ChannelInitializer<Channel>) childHandlerField.get(handler);
+                break;
+            } catch (Exception e) {
+                if (bootstrap.getGeyserConfig().isDebugMode()) {
+                    bootstrap.getGeyserLogger().debug("The handler " + name + " isn't a ChannelInitializer. THIS ERROR IS SAFE TO IGNORE!");
+                    e.printStackTrace();
+                }
+            }
+        }
+        if (childHandler == null) {
+            throw new RuntimeException();
+        }
+        return childHandler;
+    }
+
+    @Override
+    public void shutdown() {
+        if (this.allServerChannels != null) {
+            this.allServerChannels.remove(this.localChannel);
+            this.allServerChannels = null;
+        }
+
+        if (eventLoopGroup != null) {
+            try {
+                eventLoopGroup.shutdownGracefully().sync();
+                eventLoopGroup = null;
+            } catch (Exception e) {
+                GeyserImpl.getInstance().getLogger().error("Unable to shut down injector! " + e.getMessage());
+                e.printStackTrace();
+            }
+        }
+
+        super.shutdown();
+    }
+}

bootstrap/mod/src/main/java/org/geysermc/geyser/platform/mod/GeyserModLogger.java

@@ -23,7 +23,7 @@
  * @link https://github.com/GeyserMC/Geyser
  */
 
-package org.geysermc.geyser.platform.fabric;
+package org.geysermc.geyser.platform.mod;
 
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
@@ -32,15 +32,11 @@ import org.apache.logging.log4j.Logger;
 import org.geysermc.geyser.GeyserLogger;
 import org.geysermc.geyser.text.ChatColor;
 
-public class GeyserFabricLogger implements GeyserLogger {
+public class GeyserModLogger implements GeyserLogger {
-    private final Logger logger = LogManager.getLogger("geyser-fabric");
+    private final Logger logger = LogManager.getLogger("geyser");
 
     private boolean debug;
 
-    public GeyserFabricLogger(boolean isDebug) {
-        debug = isDebug;
-    }
-
     @Override
     public void severe(String message) {
         logger.fatal(message);
@@ -73,7 +69,7 @@ public class GeyserFabricLogger implements GeyserLogger {
 
     @Override
     public void sendMessage(Component message) {
-        // As of Java Edition 1.19.2, Fabric's console doesn't natively support legacy format
+        // As of Java Edition 1.19.2, Minecraft's console doesn't natively support legacy format
         String flattened = LegacyComponentSerializer.legacySection().serialize(message);
         // Add the reset at the end, or else format will persist... forever.
         // https://cdn.discordapp.com/attachments/573909525132738590/1033904509170225242/unknown.png

bootstrap/mod/src/main/java/org/geysermc/geyser/platform/mod/GeyserModUpdateListener.java

@@ -23,21 +23,22 @@
  * @link https://github.com/GeyserMC/Geyser
  */
 
-package org.geysermc.geyser.platform.fabric;
+package org.geysermc.geyser.platform.mod;
 
-import me.lucko.fabric.api.permissions.v0.Permissions;
+import net.minecraft.commands.CommandSourceStack;
-import net.minecraft.server.network.ServerGamePacketListenerImpl;
+import net.minecraft.world.entity.player.Player;
 import org.geysermc.geyser.Constants;
-import org.geysermc.geyser.platform.fabric.command.FabricCommandSender;
+import org.geysermc.geyser.platform.mod.command.ModCommandSender;
 import org.geysermc.geyser.util.VersionCheckUtils;
 
-public final class GeyserFabricUpdateListener {
+public final class GeyserModUpdateListener {
-    public static void onPlayReady(ServerGamePacketListenerImpl handler) {
+    public static void onPlayReady(Player player) {
-        if (Permissions.check(handler.player, Constants.UPDATE_PERMISSION, 2)) {
+        CommandSourceStack stack = player.createCommandSourceStack();
-            VersionCheckUtils.checkForGeyserUpdate(() -> new FabricCommandSender(handler.player.createCommandSourceStack()));
+        if (GeyserModBootstrap.getInstance().hasPermission(stack, Constants.UPDATE_PERMISSION, 2)) {
+            VersionCheckUtils.checkForGeyserUpdate(() -> new ModCommandSender(stack));
         }
     }
 
-    private GeyserFabricUpdateListener() {
+    private GeyserModUpdateListener() {
     }
 }

bootstrap/mod/src/main/java/org/geysermc/geyser/platform/mod/GeyserServerPortGetter.java

@@ -23,7 +23,7 @@
  * @link https://github.com/GeyserMC/Geyser
  */
 
-package org.geysermc.geyser.platform.fabric;
+package org.geysermc.geyser.platform.mod;
 
 import net.minecraft.server.MinecraftServer;
 

bootstrap/mod/src/main/java/org/geysermc/geyser/platform/mod/ModPingPassthrough.java

@@ -23,12 +23,13 @@
  * @link https://github.com/GeyserMC/Geyser
  */
 
-package org.geysermc.geyser.platform.fabric;
+package org.geysermc.geyser.platform.mod;
 
 import lombok.AllArgsConstructor;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.serializer.gson.GsonComponentSerializer;
 import net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
+import net.minecraft.core.RegistryAccess;
 import net.minecraft.network.Connection;
 import net.minecraft.network.PacketSendListener;
 import net.minecraft.network.protocol.Packet;
@@ -39,10 +40,11 @@ import net.minecraft.network.protocol.status.ServerStatusPacketListener;
 import net.minecraft.network.protocol.status.ServerboundStatusRequestPacket;
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.network.ServerStatusPacketListenerImpl;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
 import org.geysermc.geyser.GeyserLogger;
 import org.geysermc.geyser.ping.GeyserPingInfo;
 import org.geysermc.geyser.ping.IGeyserPingPassthrough;
-import org.jetbrains.annotations.Nullable;
 
 import java.net.InetSocketAddress;
 import java.util.Objects;
@@ -68,7 +70,7 @@ public class ModPingPassthrough implements IGeyserPingPassthrough {
             StatusInterceptor connection = new StatusInterceptor();
             ServerStatusPacketListener statusPacketListener = new ServerStatusPacketListenerImpl(status, connection);
 
-            statusPacketListener.handleStatusRequest(new ServerboundStatusRequestPacket());
+            statusPacketListener.handleStatusRequest(ServerboundStatusRequestPacket.INSTANCE);
             // mods like MiniMOTD (that inject into the above method) have now processed the response
             status = Objects.requireNonNull(connection.status, "status response");
         } catch (Exception e) {
@@ -78,7 +80,7 @@ public class ModPingPassthrough implements IGeyserPingPassthrough {
             }
         }
 
-        String jsonDescription = net.minecraft.network.chat.Component.Serializer.toJson(status.description());
+        String jsonDescription = net.minecraft.network.chat.Component.Serializer.toJson(status.description(), RegistryAccess.EMPTY);
         String legacyDescription = LEGACY_SERIALIZER.serialize(GSON_SERIALIZER.deserializeOr(jsonDescription, Component.empty()));
 
         return new GeyserPingInfo(
@@ -100,7 +102,7 @@ public class ModPingPassthrough implements IGeyserPingPassthrough {
         }
 
         @Override
-        public void send(Packet<?> packet, @Nullable PacketSendListener packetSendListener, boolean bl) {
+        public void send(@NonNull Packet<?> packet, @Nullable PacketSendListener packetSendListener, boolean bl) {
             if (packet instanceof ClientboundStatusResponsePacket statusResponse) {
                 status = statusResponse.status();
             }

bootstrap/mod/src/main/java/org/geysermc/geyser/platform/mod/command/GeyserModCommandExecutor.java

@@ -23,32 +23,31 @@
  * @link https://github.com/GeyserMC/Geyser
  */
 
-package org.geysermc.geyser.platform.fabric.command;
+package org.geysermc.geyser.platform.mod.command;
 
 import com.mojang.brigadier.Command;
 import com.mojang.brigadier.context.CommandContext;
-import me.lucko.fabric.api.permissions.v0.Permissions;
 import net.minecraft.commands.CommandSourceStack;
 import org.geysermc.geyser.GeyserImpl;
 import org.geysermc.geyser.command.GeyserCommand;
 import org.geysermc.geyser.command.GeyserCommandExecutor;
-import org.geysermc.geyser.platform.fabric.GeyserFabricMod;
+import org.geysermc.geyser.platform.mod.GeyserModBootstrap;
 import org.geysermc.geyser.session.GeyserSession;
 import org.geysermc.geyser.text.ChatColor;
 import org.geysermc.geyser.text.GeyserLocale;
 
 import java.util.Collections;
 
-public class GeyserFabricCommandExecutor extends GeyserCommandExecutor implements Command<CommandSourceStack> {
+public class GeyserModCommandExecutor extends GeyserCommandExecutor implements Command<CommandSourceStack> {
     private final GeyserCommand command;
 
-    public GeyserFabricCommandExecutor(GeyserImpl connector, GeyserCommand command) {
+    public GeyserModCommandExecutor(GeyserImpl geyser, GeyserCommand command) {
-        super(connector, Collections.singletonMap(command.name(), command));
+        super(geyser, Collections.singletonMap(command.name(), command));
         this.command = command;
     }
 
     public boolean testPermission(CommandSourceStack source) {
-        return Permissions.check(source, command.permission(), command.isSuggestedOpOnly() ? 2 : 0);
+        return GeyserModBootstrap.getInstance().hasPermission(source, command.permission(), command.isSuggestedOpOnly() ? 2 : 0);
     }
 
     @Override
@@ -58,15 +57,12 @@ public class GeyserFabricCommandExecutor extends GeyserCommandExecutor implement
 
     public int runWithArgs(CommandContext<CommandSourceStack> context, String args) {
         CommandSourceStack source = context.getSource();
-        FabricCommandSender sender = new FabricCommandSender(source);
+        ModCommandSender sender = new ModCommandSender(source);
         GeyserSession session = getGeyserSession(sender);
         if (!testPermission(source)) {
             sender.sendMessage(ChatColor.RED + GeyserLocale.getPlayerLocaleString("geyser.bootstrap.command.permission_fail", sender.locale()));
             return 0;
         }
-        if (this.command.name().equals("reload")) {
-            GeyserFabricMod.getInstance().setReloading(true);
-        }
 
         if (command.isBedrockOnly() && session == null) {
             sender.sendMessage(ChatColor.RED + GeyserLocale.getPlayerLocaleString("geyser.bootstrap.command.bedrock_only", sender.locale()));

bootstrap/mod/src/main/java/org/geysermc/geyser/platform/mod/command/ModCommandSender.java

@@ -23,25 +23,26 @@
  * @link https://github.com/GeyserMC/Geyser
  */
 
-package org.geysermc.geyser.platform.fabric.command;
+package org.geysermc.geyser.platform.mod.command;
 
-import me.lucko.fabric.api.permissions.v0.Permissions;
 import net.kyori.adventure.text.serializer.gson.GsonComponentSerializer;
 import net.minecraft.commands.CommandSourceStack;
+import net.minecraft.core.RegistryAccess;
 import net.minecraft.network.chat.Component;
 import net.minecraft.server.level.ServerPlayer;
 import org.checkerframework.checker.nullness.qual.NonNull;
 import org.geysermc.geyser.GeyserImpl;
 import org.geysermc.geyser.command.GeyserCommandSource;
+import org.geysermc.geyser.platform.mod.GeyserModBootstrap;
 import org.geysermc.geyser.text.ChatColor;
 
 import java.util.Objects;
 
-public class FabricCommandSender implements GeyserCommandSource {
+public class ModCommandSender implements GeyserCommandSource {
 
     private final CommandSourceStack source;
 
-    public FabricCommandSender(CommandSourceStack source) {
+    public ModCommandSender(CommandSourceStack source) {
         this.source = source;
     }
 
@@ -63,7 +64,7 @@ public class FabricCommandSender implements GeyserCommandSource {
     public void sendMessage(net.kyori.adventure.text.Component message) {
         if (source.getEntity() instanceof ServerPlayer player) {
             String decoded = GsonComponentSerializer.gson().serialize(message);
-            player.displayClientMessage(Objects.requireNonNull(Component.Serializer.fromJson(decoded)), false);
+            player.displayClientMessage(Objects.requireNonNull(Component.Serializer.fromJson(decoded, RegistryAccess.EMPTY)), false);
             return;
         }
         GeyserCommandSource.super.sendMessage(message);
@@ -76,6 +77,6 @@ public class FabricCommandSender implements GeyserCommandSource {
 
     @Override
     public boolean hasPermission(String permission) {
-        return Permissions.check(source, permission, source.getServer().getOperatorUserPermissionLevel());
+        return GeyserModBootstrap.getInstance().hasPermission(source, permission, source.getServer().getOperatorUserPermissionLevel());
     }
 }

bootstrap/mod/src/main/java/org/geysermc/geyser/platform/mod/mixin/client/IntegratedServerMixin.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
+ * Copyright (c) 2019-2023 GeyserMC. http://geysermc.org
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -23,18 +23,16 @@
  * @link https://github.com/GeyserMC/Geyser
  */
 
-package org.geysermc.geyser.platform.fabric.mixin.client;
+package org.geysermc.geyser.platform.mod.mixin.client;
 
-import net.fabricmc.api.EnvType;
-import net.fabricmc.api.Environment;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.server.IntegratedServer;
 import net.minecraft.network.chat.Component;
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.world.level.GameType;
 import org.geysermc.geyser.GeyserImpl;
-import org.geysermc.geyser.platform.fabric.GeyserFabricMod;
+import org.geysermc.geyser.platform.mod.GeyserModBootstrap;
-import org.geysermc.geyser.platform.fabric.GeyserServerPortGetter;
+import org.geysermc.geyser.platform.mod.GeyserServerPortGetter;
 import org.geysermc.geyser.text.GeyserLocale;
 import org.spongepowered.asm.mixin.Final;
 import org.spongepowered.asm.mixin.Mixin;
@@ -45,7 +43,6 @@ import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
 
 import java.util.Objects;
 
-@Environment(EnvType.CLIENT)
 @Mixin(IntegratedServer.class)
 public class IntegratedServerMixin implements GeyserServerPortGetter {
     @Shadow
@@ -57,7 +54,10 @@ public class IntegratedServerMixin implements GeyserServerPortGetter {
     private void onOpenToLan(GameType gameType, boolean cheatsAllowed, int port, CallbackInfoReturnable<Boolean> cir) {
         if (cir.getReturnValueZ()) {
             // If the LAN is opened, starts Geyser.
-            GeyserFabricMod.getInstance().startGeyser((MinecraftServer) (Object) this);
+            GeyserModBootstrap instance = GeyserModBootstrap.getInstance();
+            instance.setServer((MinecraftServer) (Object) this);
+            instance.getGeyserConfig().getRemote().setPort(port);
+            instance.onGeyserEnable();
             // Ensure player locale has been loaded, in case it's different from Java system language
             GeyserLocale.loadGeyserLocale(this.minecraft.options.languageCode);
             // Give indication that Geyser is loaded

bootstrap/mod/src/main/java/org/geysermc/geyser/platform/mod/mixin/server/DedicatedServerMixin.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
+ * Copyright (c) 2019-2023 GeyserMC. http://geysermc.org
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -23,7 +23,7 @@
  * @link https://github.com/GeyserMC/Geyser
  */
 
-package org.geysermc.geyser.platform.fabric.mixin.server;
+package org.geysermc.geyser.platform.mod.mixin.server;
 
 import com.mojang.datafixers.DataFixer;
 import net.minecraft.server.MinecraftServer;
@@ -33,14 +33,14 @@ import net.minecraft.server.dedicated.DedicatedServer;
 import net.minecraft.server.level.progress.ChunkProgressListenerFactory;
 import net.minecraft.server.packs.repository.PackRepository;
 import net.minecraft.world.level.storage.LevelStorageSource;
-import org.geysermc.geyser.platform.fabric.GeyserServerPortGetter;
+import org.geysermc.geyser.platform.mod.GeyserServerPortGetter;
 import org.spongepowered.asm.mixin.Mixin;
 
 import java.net.Proxy;
 
 @Mixin(DedicatedServer.class)
-public abstract class MinecraftDedicatedServerMixin extends MinecraftServer implements GeyserServerPortGetter {
+public abstract class DedicatedServerMixin extends MinecraftServer implements GeyserServerPortGetter {
-    public MinecraftDedicatedServerMixin(Thread thread, LevelStorageSource.LevelStorageAccess levelStorageAccess, PackRepository packRepository, WorldStem worldStem, Proxy proxy, DataFixer dataFixer, Services services, ChunkProgressListenerFactory chunkProgressListenerFactory) {
+    public DedicatedServerMixin(Thread thread, LevelStorageSource.LevelStorageAccess levelStorageAccess, PackRepository packRepository, WorldStem worldStem, Proxy proxy, DataFixer dataFixer, Services services, ChunkProgressListenerFactory chunkProgressListenerFactory) {
         super(thread, levelStorageAccess, packRepository, worldStem, proxy, dataFixer, services, chunkProgressListenerFactory);
     }
 

bootstrap/mod/src/main/java/org/geysermc/geyser/platform/mod/mixin/server/ServerConnectionListenerMixin.java

@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2019-2023 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.platform.mod.mixin.server;
+
+import io.netty.channel.ChannelFuture;
+import net.minecraft.server.network.ServerConnectionListener;
+import org.geysermc.geyser.platform.mod.GeyserChannelGetter;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+
+import java.util.List;
+
+@Mixin(ServerConnectionListener.class)
+public abstract class ServerConnectionListenerMixin implements GeyserChannelGetter {
+
+    @Shadow @Final private List<ChannelFuture> channels;
+
+    @Override
+    public List<ChannelFuture> geyser$getChannels() {
+        return this.channels;
+    }
+}

bootstrap/mod/src/main/java/org/geysermc/geyser/platform/mod/platform/GeyserModPlatform.java

@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2019-2023 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.platform.mod.platform;
+
+import net.minecraft.server.MinecraftServer;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.geysermc.geyser.api.util.PlatformType;
+import org.geysermc.geyser.dump.BootstrapDumpInfo;
+import org.geysermc.geyser.platform.mod.GeyserModBootstrap;
+
+import java.io.InputStream;
+import java.nio.file.Path;
+
+/**
+ * An interface which holds common methods that have different
+ * APIs on their respective mod platforms.
+ */
+public interface GeyserModPlatform {
+
+    /**
+     * Gets the {@link PlatformType} of the mod platform.
+     *
+     * @return the platform type of the mod platform
+     */
+    @NonNull
+    PlatformType platformType();
+
+    /**
+     * Gets the config path of the mod platform.
+     *
+     * @return the config path of the mod platform
+     */
+    @NonNull
+    String configPath();
+
+    /**
+     * Gets the data folder of the mod platform.
+     *
+     * @return the data folder of the mod platform
+     */
+    @NonNull
+    Path dataFolder(@NonNull String modId);
+
+    /**
+     * Gets the dump info of the mod platform.
+     *
+     * @param server the server to get the dump info from
+     * @return the dump info of the mod platform
+     */
+    @NonNull
+    BootstrapDumpInfo dumpInfo(@NonNull MinecraftServer server);
+
+    /**
+     * Tests if the Floodgate plugin is present on the mod platform.
+     *
+     * @return {@code true} if the Floodgate plugin is present on the mod platform, {@code false} otherwise
+     */
+    boolean testFloodgatePluginPresent(@NonNull GeyserModBootstrap bootstrap);
+
+    /**
+     * Resolves a resource from the mod jar.
+     *
+     * @param resource the name of the resource
+     * @return the input stream of the resource
+     */
+    @Nullable
+    InputStream resolveResource(@NonNull String resource);
+}

bootstrap/mod/src/main/java/org/geysermc/geyser/platform/mod/world/GeyserModWorldManager.java

@@ -0,0 +1,208 @@
+/*
+ * Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.platform.mod.world;
+
+import net.kyori.adventure.text.serializer.gson.GsonComponentSerializer;
+import net.minecraft.SharedConstants;
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.RegistryAccess;
+import net.minecraft.core.component.DataComponents;
+import net.minecraft.core.registries.BuiltInRegistries;
+import net.minecraft.network.chat.Component;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.level.Level;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.entity.BannerBlockEntity;
+import net.minecraft.world.level.block.entity.BannerPatternLayers;
+import net.minecraft.world.level.block.entity.BlockEntity;
+import net.minecraft.world.level.block.entity.DecoratedPotBlockEntity;
+import net.minecraft.world.level.chunk.ChunkAccess;
+import net.minecraft.world.level.chunk.LevelChunkSection;
+import net.minecraft.world.level.chunk.status.ChunkStatus;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.cloudburstmc.math.vector.Vector3i;
+import org.geysermc.geyser.level.GeyserWorldManager;
+import org.geysermc.geyser.network.GameProtocol;
+import org.geysermc.geyser.platform.mod.GeyserModBootstrap;
+import org.geysermc.geyser.session.GeyserSession;
+import org.geysermc.geyser.util.MinecraftKey;
+import org.geysermc.mcprotocollib.protocol.data.game.Holder;
+import org.geysermc.mcprotocollib.protocol.data.game.entity.player.GameMode;
+import org.geysermc.mcprotocollib.protocol.data.game.item.component.BannerPatternLayer;
+import org.geysermc.mcprotocollib.protocol.data.game.item.component.DataComponentType;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.concurrent.CompletableFuture;
+import java.util.function.Consumer;
+
+public class GeyserModWorldManager extends GeyserWorldManager {
+
+    private static final GsonComponentSerializer GSON_SERIALIZER = GsonComponentSerializer.gson();
+    private final MinecraftServer server;
+
+    public GeyserModWorldManager(MinecraftServer server) {
+        this.server = server;
+    }
+
+    @Override
+    public int getBlockAt(GeyserSession session, int x, int y, int z) {
+        // If the protocol version of Geyser and the server are not the
+        // same, fallback to the chunk cache. May be able to update this
+        // in the future to use ViaVersion however, like Spigot does.
+        if (SharedConstants.getCurrentVersion().getProtocolVersion() != GameProtocol.getJavaProtocolVersion()) {
+            return super.getBlockAt(session, x, y, z);
+        }
+
+        ServerPlayer player = this.getPlayer(session);
+        if (player == null) {
+            return 0;
+        }
+
+        Level level = player.level();
+        if (y < level.getMinBuildHeight()) {
+            return 0;
+        }
+
+        ChunkAccess chunk = level.getChunkSource().getChunk(x >> 4, z >> 4, ChunkStatus.FULL, false);
+        if (chunk == null) {
+            return 0;
+        }
+
+        int worldOffset = level.getMinBuildHeight() >> 4;
+        int chunkOffset = (y >> 4) - worldOffset;
+        if (chunkOffset < chunk.getSections().length) {
+            LevelChunkSection section = chunk.getSections()[chunkOffset];
+            if (section != null && !section.hasOnlyAir()) {
+                return Block.getId(section.getBlockState(x & 15, y & 15, z & 15));
+            }
+        }
+
+        return 0;
+    }
+
+    @Override
+    public boolean hasOwnChunkCache() {
+        return SharedConstants.getCurrentVersion().getProtocolVersion() == GameProtocol.getJavaProtocolVersion();
+    }
+
+    @Override
+    public boolean hasPermission(GeyserSession session, String permission) {
+        ServerPlayer player = getPlayer(session);
+        return GeyserModBootstrap.getInstance().hasPermission(player, permission);
+    }
+
+    @Override
+    public GameMode getDefaultGameMode(GeyserSession session) {
+        return GameMode.byId(server.getDefaultGameType().getId());
+    }
+
+    @NonNull
+    @Override
+    public CompletableFuture<org.geysermc.mcprotocollib.protocol.data.game.item.component.DataComponents> getPickItemComponents(GeyserSession session, int x, int y, int z, boolean addNbtData) {
+        CompletableFuture<org.geysermc.mcprotocollib.protocol.data.game.item.component.DataComponents> future = new CompletableFuture<>();
+        server.execute(() -> {
+            ServerPlayer player = getPlayer(session);
+            if (player == null) {
+                future.complete(null);
+                return;
+            }
+
+            BlockPos pos = new BlockPos(x, y, z);
+            // Don't create a new block entity if invalid
+            //noinspection resource - level() is just a getter
+            BlockEntity blockEntity = player.level().getChunkAt(pos).getBlockEntity(pos);
+            if (blockEntity instanceof BannerBlockEntity banner) {
+                // Potentially exposes other NBT data? But we need to get the NBT data for the banner patterns *and*
+                // the banner might have a custom name, both of which a Java client knows and caches
+                ItemStack itemStack = banner.getItem();
+
+                org.geysermc.mcprotocollib.protocol.data.game.item.component.DataComponents components =
+                        new org.geysermc.mcprotocollib.protocol.data.game.item.component.DataComponents(new HashMap<>());
+
+                components.put(DataComponentType.DAMAGE, itemStack.getDamageValue());
+
+                Component customName = itemStack.getComponents().get(DataComponents.CUSTOM_NAME);
+                if (customName != null) {
+                    components.put(DataComponentType.CUSTOM_NAME, toKyoriComponent(customName));
+                }
+
+                BannerPatternLayers pattern = itemStack.get(DataComponents.BANNER_PATTERNS);
+                if (pattern != null) {
+                    components.put(DataComponentType.BANNER_PATTERNS, toPatternList(pattern));
+                }
+
+                future.complete(components);
+                return;
+            }
+            future.complete(null);
+        });
+        return future;
+    }
+
+    @Override
+    public void getDecoratedPotData(GeyserSession session, Vector3i pos, Consumer<List<String>> apply) {
+        server.execute(() -> {
+            ServerPlayer player = getPlayer(session);
+            if (player == null) {
+                return;
+            }
+
+            BlockPos blockPos = new BlockPos(pos.getX(), pos.getY(), pos.getZ());
+            // Don't create a new block entity if invalid
+            //noinspection resource - level() is just a getter
+            BlockEntity blockEntity = player.level().getChunkAt(blockPos).getBlockEntity(blockPos);
+            if (blockEntity instanceof DecoratedPotBlockEntity pot) {
+                List<String> sherds = pot.getDecorations().ordered()
+                        .stream().map(item -> BuiltInRegistries.ITEM.getKey(item).toString())
+                        .toList();
+                apply.accept(sherds);
+            }
+        });
+    }
+
+    private ServerPlayer getPlayer(GeyserSession session) {
+        return server.getPlayerList().getPlayer(session.getPlayerEntity().getUuid());
+    }
+
+    private static net.kyori.adventure.text.Component toKyoriComponent(Component component) {
+        String json = Component.Serializer.toJson(component, RegistryAccess.EMPTY);
+        return GSON_SERIALIZER.deserializeOr(json, net.kyori.adventure.text.Component.empty());
+    }
+
+    private static List<BannerPatternLayer> toPatternList(BannerPatternLayers patternLayers) {
+        return patternLayers.layers().stream()
+                .map(layer -> {
+                    BannerPatternLayer.BannerPattern pattern = new BannerPatternLayer.BannerPattern(
+                            MinecraftKey.key(layer.pattern().value().assetId().toString()), layer.pattern().value().translationKey()
+                    );
+                    return new BannerPatternLayer(Holder.ofCustom(pattern), layer.color().getId());
+                })
+                .toList();
+    }
+}

bootstrap/mod/src/main/resources/geyser.mixins.json

@@ -0,0 +1,18 @@
+{
+  "required": true,
+  "minVersion": "0.8",
+  "package": "org.geysermc.geyser.platform.mod.mixin",
+  "compatibilityLevel": "JAVA_17",
+  "mixins": [
+    "server.ServerConnectionListenerMixin"
+  ],
+  "server": [
+    "server.DedicatedServerMixin"
+  ],
+  "client": [
+    "client.IntegratedServerMixin"
+  ],
+  "injectors": {
+    "defaultRequire": 1
+  }
+}

bootstrap/spigot/build.gradle.kts

@@ -4,25 +4,27 @@ dependencies {
         isTransitive = false
     }
 
+    implementation(libs.erosion.bukkit.nms) {
+        attributes {
+            attribute(TargetJvmVersion.TARGET_JVM_VERSION_ATTRIBUTE, 21)
+        }
+    }
+
     implementation(variantOf(libs.adapters.spigot) {
         classifier("all") // otherwise the unshaded jar is used without the shaded NMS implementations
     })
+    implementation(variantOf(libs.adapters.paper) {
+        classifier("all") // otherwise the unshaded jar is used without the shaded NMS implementations
+    })
 
     implementation(libs.commodore)
 
     implementation(libs.adventure.text.serializer.bungeecord)
 
-    // Both folia-api and paper-mojangapi only provide Java 17 versions for 1.19
+    compileOnly(libs.folia.api)
-    compileOnly(libs.folia.api) {
+    compileOnly(libs.paper.mojangapi)
-        attributes {
+
-            attribute(TargetJvmVersion.TARGET_JVM_VERSION_ATTRIBUTE, 17)
+    compileOnlyApi(libs.viaversion)
-        }
-    }
-    compileOnly(libs.paper.mojangapi) {
-        attributes {
-            attribute(TargetJvmVersion.TARGET_JVM_VERSION_ATTRIBUTE, 17)
-        }
-    }
 }
 
 platformRelocate("it.unimi.dsi.fastutil")
@@ -41,6 +43,12 @@ application {
 }
 
 tasks.withType<com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar> {
+
+    // Prevents Paper 1.20.5+ from remapping Geyser
+    manifest {
+        attributes["paperweight-mappings-namespace"] = "mojang"
+    }
+
     archiveBaseName.set("Geyser-Spigot")
 
     dependencies {
@@ -48,6 +56,7 @@ tasks.withType<com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar> {
 
         // We cannot shade Netty, or else native libraries will not load
         // Needed because older Spigot builds do not provide the haproxy module
+        exclude(dependency("io.netty.incubator:.*"))
         exclude(dependency("io.netty:netty-transport-classes-epoll:.*"))
         exclude(dependency("io.netty:netty-transport-native-epoll:.*"))
         exclude(dependency("io.netty:netty-transport-native-unix-common:.*"))
@@ -67,3 +76,8 @@ tasks.withType<com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar> {
         exclude(dependency("com.mojang:.*"))
     }
 }
+
+modrinth {
+    uploadFile.set(tasks.getByPath("shadowJar"))
+    loaders.addAll("spigot", "paper")
+}

bootstrap/spigot/src/main/java/org/geysermc/geyser/platform/spigot/GeyserPaperLogger.java

@@ -34,8 +34,8 @@ import java.util.logging.Logger;
 public final class GeyserPaperLogger extends GeyserSpigotLogger {
     private final ComponentLogger componentLogger;
 
-    public GeyserPaperLogger(Plugin plugin, Logger logger, boolean debug) {
+    public GeyserPaperLogger(Plugin plugin, Logger logger) {
-        super(logger, debug);
+        super(logger);
         componentLogger = plugin.getComponentLogger();
     }
 

bootstrap/spigot/src/main/java/org/geysermc/geyser/platform/spigot/GeyserSpigotInjector.java

@@ -25,7 +25,7 @@
 
 package org.geysermc.geyser.platform.spigot;
 
-import com.github.steveice10.mc.protocol.MinecraftProtocol;
+import org.geysermc.mcprotocollib.protocol.MinecraftProtocol;
 import com.viaversion.viaversion.bukkit.handlers.BukkitChannelInitializer;
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.channel.*;
@@ -119,8 +119,11 @@ public class GeyserSpigotInjector extends GeyserInjector {
                     protected void initChannel(@NonNull Channel ch) throws Exception {
                         initChannel.invoke(childHandler, ch);
 
+                        int index = ch.pipeline().names().indexOf("encoder");
+                        String baseName = index != -1 ? "encoder" : "outbound_config";
+
                         if (bootstrap.getGeyserConfig().isDisableCompression() && GeyserSpigotCompressionDisabler.ENABLED) {
-                            ch.pipeline().addAfter("encoder", "geyser-compression-disabler", new GeyserSpigotCompressionDisabler());
+                            ch.pipeline().addAfter(baseName, "geyser-compression-disabler", new GeyserSpigotCompressionDisabler());
                         }
                     }
                 })
@@ -177,6 +180,7 @@ public class GeyserSpigotInjector extends GeyserInjector {
                 bootstrap.getGeyserConfig().getRemote().port(), this.serverSocketAddress,
                 InetAddress.getLoopbackAddress().getHostAddress(), protocol, protocol.createHelper());
         session.connect();
+        session.disconnect("");
     }
 
     @Override

bootstrap/spigot/src/main/java/org/geysermc/geyser/platform/spigot/GeyserSpigotLogger.java

@@ -25,15 +25,15 @@
 
 package org.geysermc.geyser.platform.spigot;
 
-import lombok.AllArgsConstructor;
 import lombok.Getter;
+import lombok.RequiredArgsConstructor;
 import lombok.Setter;
 import org.geysermc.geyser.GeyserLogger;
 
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
-@AllArgsConstructor
+@RequiredArgsConstructor
 public class GeyserSpigotLogger implements GeyserLogger {
     private final Logger logger;
     @Getter @Setter

bootstrap/spigot/src/main/java/org/geysermc/geyser/platform/spigot/GeyserSpigotPlugin.java

@@ -46,6 +46,7 @@ import org.checkerframework.checker.nullness.qual.NonNull;
 import org.geysermc.geyser.Constants;
 import org.geysermc.geyser.GeyserBootstrap;
 import org.geysermc.geyser.GeyserImpl;
+import org.geysermc.geyser.adapters.paper.PaperAdapters;
 import org.geysermc.geyser.adapters.spigot.SpigotAdapters;
 import org.geysermc.geyser.api.command.Command;
 import org.geysermc.geyser.api.extension.Extension;
@@ -78,18 +79,14 @@ import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 import java.util.UUID;
-import java.util.logging.Level;
 
 public class GeyserSpigotPlugin extends JavaPlugin implements GeyserBootstrap {
-    /**
-     * Determines if the plugin has been ran once before, including before /geyser reload.
-     */
-    private static boolean INITIALIZED = false;
 
     private GeyserSpigotCommandManager geyserCommandManager;
     private GeyserSpigotConfiguration geyserConfig;
     private GeyserSpigotInjector geyserInjector;
-    private GeyserSpigotLogger geyserLogger;
+    private final GeyserSpigotLogger geyserLogger = GeyserPaperLogger.supported() ?
+            new GeyserPaperLogger(this, getLogger()) : new GeyserSpigotLogger(getLogger());
     private IGeyserPingPassthrough geyserSpigotPingPassthrough;
     private GeyserSpigotWorldManager geyserWorldManager;
 
@@ -102,6 +99,11 @@ public class GeyserSpigotPlugin extends JavaPlugin implements GeyserBootstrap {
 
     @Override
     public void onLoad() {
+        onGeyserInitialize();
+    }
+
+    @Override
+    public void onGeyserInitialize() {
         GeyserLocale.init(this);
 
         try {
@@ -112,12 +114,13 @@ public class GeyserSpigotPlugin extends JavaPlugin implements GeyserBootstrap {
             // We depend on this as a fallback in certain scenarios
             BlockData.class.getMethod("getAsString");
         } catch (ClassNotFoundException | NoSuchMethodException e) {
-            getLogger().severe("*********************************************");
+            geyserLogger.error("*********************************************");
-            getLogger().severe("");
+            geyserLogger.error("");
-            getLogger().severe(GeyserLocale.getLocaleStringLog("geyser.bootstrap.unsupported_server.header"));
+            geyserLogger.error(GeyserLocale.getLocaleStringLog("geyser.bootstrap.unsupported_server.header"));
-            getLogger().severe(GeyserLocale.getLocaleStringLog("geyser.bootstrap.unsupported_server.message", "1.13.2"));
+            geyserLogger.error(GeyserLocale.getLocaleStringLog("geyser.bootstrap.unsupported_server.message", "1.13.2"));
-            getLogger().severe("");
+            geyserLogger.error("");
-            getLogger().severe("*********************************************");
+            geyserLogger.error("*********************************************");
+            Bukkit.getPluginManager().disablePlugin(this);
             return;
         }
 
@@ -125,12 +128,13 @@ public class GeyserSpigotPlugin extends JavaPlugin implements GeyserBootstrap {
             Class.forName("net.md_5.bungee.chat.ComponentSerializer");
         } catch (ClassNotFoundException e) {
             if (!PaperAdventure.canSendMessageUsingComponent()) { // Prepare for Paper eventually removing Bungee chat
-                getLogger().severe("*********************************************");
+                geyserLogger.error("*********************************************");
-                getLogger().severe("");
+                geyserLogger.error("");
-                getLogger().severe(GeyserLocale.getLocaleStringLog("geyser.bootstrap.unsupported_server_type.header", getServer().getName()));
+                geyserLogger.error(GeyserLocale.getLocaleStringLog("geyser.bootstrap.unsupported_server_type.header", getServer().getName()));
-                getLogger().severe(GeyserLocale.getLocaleStringLog("geyser.bootstrap.unsupported_server_type.message", "Paper"));
+                geyserLogger.error(GeyserLocale.getLocaleStringLog("geyser.bootstrap.unsupported_server_type.message", "Paper"));
-                getLogger().severe("");
+                geyserLogger.error("");
-                getLogger().severe("*********************************************");
+                geyserLogger.error("*********************************************");
+                Bukkit.getPluginManager().disablePlugin(this);
                 return;
             }
         }
@@ -138,91 +142,76 @@ public class GeyserSpigotPlugin extends JavaPlugin implements GeyserBootstrap {
         try {
             Class.forName("io.netty.util.internal.ObjectPool$ObjectCreator");
         } catch (ClassNotFoundException e) {
-            getLogger().severe("*********************************************");
+            geyserLogger.error("*********************************************");
-            getLogger().severe("");
+            geyserLogger.error("");
-            getLogger().severe("This version of Spigot is using an outdated version of netty. Please use Paper instead!");
+            geyserLogger.error("This version of Spigot is using an outdated version of netty. Please use Paper instead!");
-            getLogger().severe("");
+            geyserLogger.error("");
-            getLogger().severe("*********************************************");
+            geyserLogger.error("*********************************************");
-            return;
-        }
-
-        // This is manually done instead of using Bukkit methods to save the config because otherwise comments get removed
-        try {
-            if (!getDataFolder().exists()) {
-                //noinspection ResultOfMethodCallIgnored
-                getDataFolder().mkdir();
-            }
-            File configFile = FileUtils.fileOrCopiedFromResource(new File(getDataFolder(), "config.yml"), "config.yml",
-                    (x) -> x.replaceAll("generateduuid", UUID.randomUUID().toString()), this);
-            this.geyserConfig = FileUtils.loadConfig(configFile, GeyserSpigotConfiguration.class);
-        } catch (IOException ex) {
-            getLogger().log(Level.SEVERE, GeyserLocale.getLocaleStringLog("geyser.config.failed"), ex);
-            ex.printStackTrace();
             Bukkit.getPluginManager().disablePlugin(this);
             return;
         }
 
-        this.geyserLogger = GeyserPaperLogger.supported() ? new GeyserPaperLogger(this, getLogger(), geyserConfig.isDebugMode())
+        if (!loadConfig()) {
-                : new GeyserSpigotLogger(getLogger(), geyserConfig.isDebugMode());
+            return;
-
+        }
+        this.geyserLogger.setDebug(geyserConfig.isDebugMode());
         GeyserConfiguration.checkGeyserConfiguration(geyserConfig, geyserLogger);
 
+        // Turn "(MC: 1.16.4)" into 1.16.4.
+        this.minecraftVersion = Bukkit.getServer().getVersion().split("\\(MC: ")[1].split("\\)")[0];
+
         this.geyser = GeyserImpl.load(PlatformType.SPIGOT, this);
     }
 
     @Override
     public void onEnable() {
-        if (this.geyserConfig == null) {
-            // We failed to initialize correctly
-            Bukkit.getPluginManager().disablePlugin(this);
-            return;
-        }
-
         this.geyserCommandManager = new GeyserSpigotCommandManager(geyser);
         this.geyserCommandManager.init();
 
-        if (!INITIALIZED) {
+        // Because Bukkit locks its command map upon startup, we need to
-            // Needs to be an anonymous inner class otherwise Bukkit complains about missing classes
+        // add our plugin commands in onEnable, but populating the executor
-            Bukkit.getPluginManager().registerEvents(new Listener() {
+        // can happen at any time (later in #onGeyserEnable())
+        CommandMap commandMap = GeyserSpigotCommandManager.getCommandMap();
+        for (Extension extension : this.geyserCommandManager.extensionCommands().keySet()) {
+            // Thanks again, Bukkit
+            try {
+                Constructor<PluginCommand> constructor = PluginCommand.class.getDeclaredConstructor(String.class, Plugin.class);
+                constructor.setAccessible(true);
 
-                @EventHandler
+                PluginCommand pluginCommand = constructor.newInstance(extension.description().id(), this);
-                public void onServerLoaded(ServerLoadEvent event) {
+                pluginCommand.setDescription("The main command for the " + extension.name() + " Geyser extension!");
-                    // Wait until all plugins have loaded so Geyser can start
-                    postStartup();
-                }
-            }, this);
 
-            // Because Bukkit locks its command map upon startup, we need to
+                commandMap.register(extension.description().id(), "geyserext", pluginCommand);
-            // add our plugin commands in onEnable, but populating the executor
+            } catch (InstantiationException | IllegalAccessException | InvocationTargetException | NoSuchMethodException ex) {
-            // can happen at any time
+                this.geyserLogger.error("Failed to construct PluginCommand for extension " + extension.name(), ex);
-            CommandMap commandMap = GeyserSpigotCommandManager.getCommandMap();
-            for (Extension extension : this.geyserCommandManager.extensionCommands().keySet()) {
-                // Thanks again, Bukkit
-                try {
-                    Constructor<PluginCommand> constructor = PluginCommand.class.getDeclaredConstructor(String.class, Plugin.class);
-                    constructor.setAccessible(true);
-
-                    PluginCommand pluginCommand = constructor.newInstance(extension.description().id(), this);
-                    pluginCommand.setDescription("The main command for the " + extension.name() + " Geyser extension!");
-
-                    commandMap.register(extension.description().id(), "geyserext", pluginCommand);
-                } catch (InstantiationException | IllegalAccessException | InvocationTargetException | NoSuchMethodException ex) {
-                    this.geyserLogger.error("Failed to construct PluginCommand for extension " + extension.name(), ex);
-                }
             }
         }
 
-        if (INITIALIZED) {
+        // Needs to be an anonymous inner class otherwise Bukkit complains about missing classes
-            // Reload; continue with post startup
+        Bukkit.getPluginManager().registerEvents(new Listener() {
-            postStartup();
+
-        }
+            @EventHandler
+            public void onServerLoaded(ServerLoadEvent event) {
+                if (event.getType() == ServerLoadEvent.LoadType.RELOAD) {
+                    geyser.setShuttingDown(false);
+                }
+                onGeyserEnable();
+            }
+        }, this);
     }
 
-    private void postStartup() {
+    public void onGeyserEnable() {
-        GeyserImpl.start();
+        // Configs are loaded once early - so we can create the logger, then load extensions and finally register
+        // extension commands in #onEnable. To ensure reloading geyser also reloads the geyser config, this exists
+        if (GeyserImpl.getInstance().isReloading()) {
+            if (!loadConfig()) {
+                return;
+            }
+            this.geyserLogger.setDebug(this.geyserConfig.isDebugMode());
+            GeyserConfiguration.checkGeyserConfiguration(geyserConfig, geyserLogger);
+        }
 
-        // Turn "(MC: 1.16.4)" into 1.16.4.
+        GeyserImpl.start();
-        this.minecraftVersion = Bukkit.getServer().getVersion().split("\\(MC: ")[1].split("\\)")[0];
 
         if (geyserConfig.isLegacyPingPassthrough()) {
             this.geyserSpigotPingPassthrough = GeyserLegacyPingPassthrough.init(geyser);
@@ -238,20 +227,16 @@ public class GeyserSpigotPlugin extends JavaPlugin implements GeyserBootstrap {
         }
         geyserLogger.debug("Spigot ping passthrough type: " + (this.geyserSpigotPingPassthrough == null ? null : this.geyserSpigotPingPassthrough.getClass()));
 
-        boolean isViaVersion = Bukkit.getPluginManager().getPlugin("ViaVersion") != null;
+        // Don't need to re-create the world manager/re-register commands/reinject when reloading
-        if (isViaVersion) {
+        if (GeyserImpl.getInstance().isReloading()) {
-            try {
+            return;
-                // Ensure that we have the latest 4.0.0 changes and not an older ViaVersion version
-                Class.forName("com.viaversion.viaversion.api.ViaManager");
-            } catch (ClassNotFoundException e) {
-                GeyserSpigotVersionChecker.sendOutdatedViaVersionMessage(geyserLogger);
-                isViaVersion = false;
-                if (this.geyserConfig.isDebugMode()) {
-                    e.printStackTrace();
-                }
-            }
         }
 
+        boolean isViaVersion = Bukkit.getPluginManager().getPlugin("ViaVersion") != null;
+
+        // Check to ensure the current setup can support the protocol version Geyser uses
+        GeyserSpigotVersionChecker.checkForSupportedProtocol(geyserLogger, isViaVersion);
+
         // We want to do this late in the server startup process to allow plugins such as ViaVersion and ProtocolLib
         // To do their job injecting, then connect into *that*
         this.geyserInjector = new GeyserSpigotInjector(isViaVersion);
@@ -259,17 +244,29 @@ public class GeyserSpigotPlugin extends JavaPlugin implements GeyserBootstrap {
 
         if (Boolean.parseBoolean(System.getProperty("Geyser.UseDirectAdapters", "true"))) {
             try {
-                String name = Bukkit.getServer().getClass().getPackage().getName();
+                boolean isPaper = false;
-                String nmsVersion = name.substring(name.lastIndexOf('.') + 1);
+                try {
-                SpigotAdapters.registerWorldAdapter(nmsVersion);
+                    String name = Bukkit.getServer().getClass().getPackage().getName();
+                    String nmsVersion = name.substring(name.lastIndexOf('.') + 1);
+                    SpigotAdapters.registerWorldAdapter(nmsVersion);
+                    geyserLogger.debug("Using spigot NMS adapter for nms version: " + nmsVersion);
+                } catch (Exception e) { // Likely running on Paper 1.20.5+
+                    geyserLogger.debug("Unable to find spigot world manager: " + e.getMessage());
+                    //noinspection deprecation
+                    int protocolVersion = Bukkit.getUnsafe().getProtocolVersion();
+                    PaperAdapters.registerClosestWorldAdapter(protocolVersion);
+                    isPaper = true;
+                    geyserLogger.debug("Using paper world adapter for protocol version: " + protocolVersion);
+                }
+
                 if (isViaVersion && isViaVersionNeeded()) {
-                    this.geyserWorldManager = new GeyserSpigotLegacyNativeWorldManager(this);
+                    this.geyserWorldManager = new GeyserSpigotLegacyNativeWorldManager(this, isPaper);
                 } else {
                     // No ViaVersion
-                    this.geyserWorldManager = new GeyserSpigotNativeWorldManager(this);
+                    this.geyserWorldManager = new GeyserSpigotNativeWorldManager(this, isPaper);
                 }
-                geyserLogger.debug("Using NMS adapter: " + this.geyserWorldManager.getClass() + ", " + nmsVersion);
+                geyserLogger.debug("Using world manager of type: " + this.geyserWorldManager.getClass().getSimpleName());
-            } catch (Exception e) {
+            } catch (Throwable e) {
                 if (geyserConfig.isDebugMode()) {
                     geyserLogger.debug("Error while attempting to find NMS adapter. Most likely, this can be safely ignored. :)");
                     e.printStackTrace();
@@ -278,6 +275,7 @@ public class GeyserSpigotPlugin extends JavaPlugin implements GeyserBootstrap {
         } else {
             geyserLogger.debug("Not using NMS adapter as it is disabled via system property.");
         }
+
         if (this.geyserWorldManager == null) {
             // No NMS adapter
             this.geyserWorldManager = new GeyserSpigotWorldManager(this);
@@ -302,72 +300,72 @@ public class GeyserSpigotPlugin extends JavaPlugin implements GeyserBootstrap {
             command.setExecutor(new GeyserSpigotCommandExecutor(this.geyser, commands));
         }
 
-        if (!INITIALIZED) {
+        // Register permissions so they appear in, for example, LuckPerms' UI
-            // Register permissions so they appear in, for example, LuckPerms' UI
+        // Re-registering permissions throws an error
-            // Re-registering permissions throws an error
+        for (Map.Entry<String, Command> entry : geyserCommandManager.commands().entrySet()) {
-            for (Map.Entry<String, Command> entry : geyserCommandManager.commands().entrySet()) {
+            Command command = entry.getValue();
+            if (command.aliases().contains(entry.getKey())) {
+                // Don't register aliases
+                continue;
+            }
+
+            Bukkit.getPluginManager().addPermission(new Permission(command.permission(),
+                    GeyserLocale.getLocaleStringLog(command.description()),
+                    command.isSuggestedOpOnly() ? PermissionDefault.OP : PermissionDefault.TRUE));
+        }
+
+        // Register permissions for extension commands
+        for (Map.Entry<Extension, Map<String, Command>> commandEntry : this.geyserCommandManager.extensionCommands().entrySet()) {
+            for (Map.Entry<String, Command> entry : commandEntry.getValue().entrySet()) {
                 Command command = entry.getValue();
                 if (command.aliases().contains(entry.getKey())) {
                     // Don't register aliases
                     continue;
                 }
 
+                if (command.permission().isBlank()) {
+                    continue;
+                }
+
+                // Avoid registering the same permission twice, e.g. for the extension help commands
+                if (Bukkit.getPluginManager().getPermission(command.permission()) != null) {
+                    GeyserImpl.getInstance().getLogger().debug("Skipping permission " + command.permission() + " as it is already registered");
+                    continue;
+                }
+
                 Bukkit.getPluginManager().addPermission(new Permission(command.permission(),
                         GeyserLocale.getLocaleStringLog(command.description()),
                         command.isSuggestedOpOnly() ? PermissionDefault.OP : PermissionDefault.TRUE));
             }
-
-            // Register permissions for extension commands
-            for (Map.Entry<Extension, Map<String, Command>> commandEntry : this.geyserCommandManager.extensionCommands().entrySet()) {
-                for (Map.Entry<String, Command> entry : commandEntry.getValue().entrySet()) {
-                    Command command = entry.getValue();
-                    if (command.aliases().contains(entry.getKey())) {
-                        // Don't register aliases
-                        continue;
-                    }
-
-                    if (command.permission().isBlank()) {
-                        continue;
-                    }
-
-                    // Avoid registering the same permission twice, e.g. for the extension help commands
-                    if (Bukkit.getPluginManager().getPermission(command.permission()) != null) {
-                        GeyserImpl.getInstance().getLogger().debug("Skipping permission " + command.permission() + " as it is already registered");
-                        continue;
-                    }
-
-                    Bukkit.getPluginManager().addPermission(new Permission(command.permission(),
-                            GeyserLocale.getLocaleStringLog(command.description()),
-                            command.isSuggestedOpOnly() ? PermissionDefault.OP : PermissionDefault.TRUE));
-                }
-            }
-
-            Bukkit.getPluginManager().addPermission(new Permission(Constants.UPDATE_PERMISSION,
-                    "Whether update notifications can be seen", PermissionDefault.OP));
-
-            // Events cannot be unregistered - re-registering results in duplicate firings
-            GeyserSpigotBlockPlaceListener blockPlaceListener = new GeyserSpigotBlockPlaceListener(geyser, this.geyserWorldManager);
-            Bukkit.getServer().getPluginManager().registerEvents(blockPlaceListener, this);
-
-            Bukkit.getServer().getPluginManager().registerEvents(new GeyserPistonListener(geyser, this.geyserWorldManager), this);
-
-            Bukkit.getServer().getPluginManager().registerEvents(new GeyserSpigotUpdateListener(), this);
         }
 
+        Bukkit.getPluginManager().addPermission(new Permission(Constants.UPDATE_PERMISSION,
+                "Whether update notifications can be seen", PermissionDefault.OP));
+
+        // Events cannot be unregistered - re-registering results in duplicate firings
+        GeyserSpigotBlockPlaceListener blockPlaceListener = new GeyserSpigotBlockPlaceListener(geyser, this.geyserWorldManager);
+        Bukkit.getServer().getPluginManager().registerEvents(blockPlaceListener, this);
+
+        Bukkit.getServer().getPluginManager().registerEvents(new GeyserPistonListener(geyser, this.geyserWorldManager), this);
+
+        Bukkit.getServer().getPluginManager().registerEvents(new GeyserSpigotUpdateListener(), this);
+
         boolean brigadierSupported = CommodoreProvider.isSupported();
         geyserLogger.debug("Brigadier supported? " + brigadierSupported);
         if (brigadierSupported) {
             GeyserBrigadierSupport.loadBrigadier(this, geyserCommand);
         }
-
-        // Check to ensure the current setup can support the protocol version Geyser uses
-        GeyserSpigotVersionChecker.checkForSupportedProtocol(geyserLogger, isViaVersion);
-
-        INITIALIZED = true;
     }
 
     @Override
-    public void onDisable() {
+    public void onGeyserDisable() {
+        if (geyser != null) {
+            geyser.disable();
+        }
+    }
+
+    @Override
+    public void onGeyserShutdown() {
         if (geyser != null) {
             geyser.shutdown();
         }
@@ -376,6 +374,11 @@ public class GeyserSpigotPlugin extends JavaPlugin implements GeyserBootstrap {
         }
     }
 
+    @Override
+    public void onDisable() {
+        this.onGeyserShutdown();
+    }
+
     @Override
     public GeyserSpigotConfiguration getGeyserConfig() {
         return geyserConfig;
@@ -442,7 +445,7 @@ public class GeyserSpigotPlugin extends JavaPlugin implements GeyserBootstrap {
             return false;
         }
         for (int i = protocolList.size() - 1; i >= 0; i--) {
-            MappingData mappingData = protocolList.get(i).getProtocol().getMappingData();
+            MappingData mappingData = protocolList.get(i).protocol().getMappingData();
             if (mappingData != null) {
                 return true;
             }
@@ -470,4 +473,25 @@ public class GeyserSpigotPlugin extends JavaPlugin implements GeyserBootstrap {
         }
         return false;
     }
+
+    @SuppressWarnings("BooleanMethodIsAlwaysInverted")
+    private boolean loadConfig() {
+        // This is manually done instead of using Bukkit methods to save the config because otherwise comments get removed
+        try {
+            if (!getDataFolder().exists()) {
+                //noinspection ResultOfMethodCallIgnored
+                getDataFolder().mkdir();
+            }
+            File configFile = FileUtils.fileOrCopiedFromResource(new File(getDataFolder(), "config.yml"), "config.yml",
+                    (x) -> x.replaceAll("generateduuid", UUID.randomUUID().toString()), this);
+            this.geyserConfig = FileUtils.loadConfig(configFile, GeyserSpigotConfiguration.class);
+        } catch (IOException ex) {
+            geyserLogger.error(GeyserLocale.getLocaleStringLog("geyser.config.failed"), ex);
+            ex.printStackTrace();
+            Bukkit.getPluginManager().disablePlugin(this);
+            return false;
+        }
+
+        return true;
+    }
 }

bootstrap/spigot/src/main/java/org/geysermc/geyser/platform/spigot/PaperAdventure.java

@@ -25,7 +25,7 @@
 
 package org.geysermc.geyser.platform.spigot;
 
-import com.github.steveice10.mc.protocol.data.DefaultComponentSerializer;
+import org.geysermc.mcprotocollib.protocol.data.DefaultComponentSerializer;
 import net.kyori.adventure.text.Component;
 import org.bukkit.command.CommandSender;
 import org.checkerframework.checker.nullness.qual.Nullable;

bootstrap/spigot/src/main/java/org/geysermc/geyser/platform/spigot/world/GeyserPistonListener.java

@@ -25,10 +25,8 @@
 
 package org.geysermc.geyser.platform.spigot.world;
 
-import com.github.steveice10.mc.protocol.data.game.level.block.value.PistonValueType;
+import it.unimi.dsi.fastutil.objects.Object2ObjectArrayMap;
-import org.cloudburstmc.math.vector.Vector3i;
+import it.unimi.dsi.fastutil.objects.Object2ObjectMap;
-import it.unimi.dsi.fastutil.objects.Object2IntArrayMap;
-import it.unimi.dsi.fastutil.objects.Object2IntMap;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.World;
@@ -40,13 +38,17 @@ import org.bukkit.event.Listener;
 import org.bukkit.event.block.BlockPistonEvent;
 import org.bukkit.event.block.BlockPistonExtendEvent;
 import org.bukkit.event.block.BlockPistonRetractEvent;
+import org.cloudburstmc.math.vector.Vector3i;
 import org.geysermc.geyser.GeyserImpl;
 import org.geysermc.geyser.level.block.BlockStateValues;
+import org.geysermc.geyser.level.block.property.Properties;
+import org.geysermc.geyser.level.block.type.BlockState;
 import org.geysermc.geyser.level.physics.Direction;
 import org.geysermc.geyser.platform.spigot.world.manager.GeyserSpigotWorldManager;
 import org.geysermc.geyser.session.GeyserSession;
 import org.geysermc.geyser.session.cache.PistonCache;
 import org.geysermc.geyser.translator.level.block.entity.PistonBlockEntity;
+import org.geysermc.mcprotocollib.protocol.data.game.level.block.value.PistonValueType;
 
 import java.util.List;
 import java.util.Map;
@@ -85,7 +87,7 @@ public class GeyserPistonListener implements Listener {
         PistonValueType type = isExtend ? PistonValueType.PUSHING : PistonValueType.PULLING;
         boolean sticky = event.isSticky();
 
-        Object2IntMap<Vector3i> attachedBlocks = new Object2IntArrayMap<>();
+        Object2ObjectMap<Vector3i, BlockState> attachedBlocks = new Object2ObjectArrayMap<>();
         boolean blocksFilled = false;
 
         for (Map.Entry<UUID, GeyserSession> entry : geyser.getSessionManager().getSessions().entrySet()) {
@@ -108,10 +110,10 @@ public class GeyserPistonListener implements Listener {
                 List<Block> blocks = isExtend ? ((BlockPistonExtendEvent) event).getBlocks() : ((BlockPistonRetractEvent) event).getBlocks();
                 for (Block block : blocks) {
                     Location attachedLocation = block.getLocation();
-                    int blockId = worldManager.getBlockNetworkId(block);
+                    BlockState state = BlockState.of(worldManager.getBlockNetworkId(block));
                     // Ignore blocks that will be destroyed
-                    if (BlockStateValues.canPistonMoveBlock(blockId, isExtend)) {
+                    if (BlockStateValues.canPistonMoveBlock(state, isExtend)) {
-                        attachedBlocks.put(getVector(attachedLocation), blockId);
+                        attachedBlocks.put(getVector(attachedLocation), state);
                     }
                 }
                 blocksFilled = true;
@@ -119,7 +121,7 @@ public class GeyserPistonListener implements Listener {
 
             int pistonBlockId = worldManager.getBlockNetworkId(event.getBlock());
             // event.getDirection() is unreliable
-            Direction orientation = BlockStateValues.getPistonOrientation(pistonBlockId);
+            Direction orientation = BlockState.of(pistonBlockId).getValue(Properties.FACING);
 
             session.executeInEventLoop(() -> {
                 PistonCache pistonCache = session.getPistonCache();

bootstrap/spigot/src/main/java/org/geysermc/geyser/platform/spigot/world/GeyserSpigotBlockPlaceListener.java

@@ -33,7 +33,7 @@ import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.block.BlockPlaceEvent;
 import org.geysermc.geyser.GeyserImpl;
-import org.geysermc.geyser.level.block.BlockStateValues;
+import org.geysermc.geyser.level.block.type.Block;
 import org.geysermc.geyser.platform.spigot.world.manager.GeyserSpigotWorldManager;
 import org.geysermc.geyser.registry.BlockRegistries;
 import org.geysermc.geyser.session.GeyserSession;
@@ -59,11 +59,11 @@ public class GeyserSpigotBlockPlaceListener implements Listener {
                     event.getBlockPlaced().getX(), event.getBlockPlaced().getY(), event.getBlockPlaced().getZ())));
         } else {
             String javaBlockId = event.getBlockPlaced().getBlockData().getAsString();
-            placeBlockSoundPacket.setExtraData(session.getBlockMappings().getBedrockBlockId(BlockRegistries.JAVA_IDENTIFIER_TO_ID.get().getOrDefault(javaBlockId, BlockStateValues.JAVA_AIR_ID)));
+            placeBlockSoundPacket.setExtraData(session.getBlockMappings().getBedrockBlockId(BlockRegistries.JAVA_IDENTIFIER_TO_ID.get().getOrDefault(javaBlockId, Block.JAVA_AIR_ID)));
         }
         placeBlockSoundPacket.setIdentifier(":");
         session.sendUpstreamPacket(placeBlockSoundPacket);
         session.setLastBlockPlacePosition(null);
-        session.setLastBlockPlacedId(null);
+        session.setLastBlockPlaced(null);
     }
 }

bootstrap/spigot/src/main/java/org/geysermc/geyser/platform/spigot/world/manager/GeyserSpigotLegacyNativeWorldManager.java

@@ -46,8 +46,8 @@ public class GeyserSpigotLegacyNativeWorldManager extends GeyserSpigotNativeWorl
 
     private final Int2IntMap oldToNewBlockId;
 
-    public GeyserSpigotLegacyNativeWorldManager(GeyserSpigotPlugin plugin) {
+    public GeyserSpigotLegacyNativeWorldManager(GeyserSpigotPlugin plugin, boolean isPaper) {
-        super(plugin);
+        super(plugin, isPaper);
         IntList allBlockStates = adapter.getAllBlockStates();
         oldToNewBlockId = new Int2IntOpenHashMap(allBlockStates.size());
         ProtocolVersion serverVersion = plugin.getServerProtocolVersion();
@@ -58,7 +58,7 @@ public class GeyserSpigotLegacyNativeWorldManager extends GeyserSpigotNativeWorl
             int newBlockId = oldBlockId;
             // protocolList should *not* be null; we checked for that before initializing this class
             for (int i = protocolList.size() - 1; i >= 0; i--) {
-                MappingData mappingData = protocolList.get(i).getProtocol().getMappingData();
+                MappingData mappingData = protocolList.get(i).protocol().getMappingData();
                 if (mappingData != null) {
                     newBlockId = mappingData.getNewBlockStateId(newBlockId);
                 }

bootstrap/spigot/src/main/java/org/geysermc/geyser/platform/spigot/world/manager/GeyserSpigotNativeWorldManager.java

@@ -26,27 +26,34 @@
 package org.geysermc.geyser.platform.spigot.world.manager;
 
 import org.bukkit.Bukkit;
+import org.bukkit.World;
 import org.bukkit.entity.Player;
 import org.bukkit.plugin.Plugin;
 import org.checkerframework.checker.nullness.qual.Nullable;
+import org.geysermc.geyser.adapters.WorldAdapter;
+import org.geysermc.geyser.adapters.paper.PaperAdapters;
 import org.geysermc.geyser.adapters.spigot.SpigotAdapters;
-import org.geysermc.geyser.adapters.spigot.SpigotWorldAdapter;
 import org.geysermc.geyser.level.block.BlockStateValues;
+import org.geysermc.geyser.level.block.type.Block;
 import org.geysermc.geyser.session.GeyserSession;
 
 public class GeyserSpigotNativeWorldManager extends GeyserSpigotWorldManager {
-    protected final SpigotWorldAdapter adapter;
+    protected final WorldAdapter<World> adapter;
 
-    public GeyserSpigotNativeWorldManager(Plugin plugin) {
+    public GeyserSpigotNativeWorldManager(Plugin plugin, boolean isPaper) {
         super(plugin);
-        adapter = SpigotAdapters.getWorldAdapter();
+        if (isPaper) {
+            adapter = PaperAdapters.getWorldAdapter();
+        } else {
+            adapter = SpigotAdapters.getWorldAdapter();
+        }
     }
 
     @Override
     public int getBlockAt(GeyserSession session, int x, int y, int z) {
         Player player = Bukkit.getPlayer(session.getPlayerEntity().getUsername());
         if (player == null) {
-            return BlockStateValues.JAVA_AIR_ID;
+            return Block.JAVA_AIR_ID;
         }
         return adapter.getBlockAt(player.getWorld(), x, y, z);
     }

bootstrap/spigot/src/main/java/org/geysermc/geyser/platform/spigot/world/manager/GeyserSpigotWorldManager.java

@@ -25,56 +25,52 @@
 
 package org.geysermc.geyser.platform.spigot.world.manager;
 
-import com.github.steveice10.mc.protocol.data.game.entity.player.GameMode;
+import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
-import com.github.steveice10.mc.protocol.data.game.level.block.BlockEntityInfo;
-import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
 import org.bukkit.Bukkit;
-import org.bukkit.Chunk;
 import org.bukkit.World;
 import org.bukkit.block.Block;
+import org.bukkit.block.DecoratedPot;
 import org.bukkit.entity.Player;
 import org.bukkit.plugin.Plugin;
 import org.checkerframework.checker.nullness.qual.NonNull;
 import org.checkerframework.checker.nullness.qual.Nullable;
-import org.cloudburstmc.nbt.NbtMap;
+import org.cloudburstmc.math.vector.Vector3i;
-import org.geysermc.erosion.bukkit.BukkitLecterns;
 import org.geysermc.erosion.bukkit.BukkitUtils;
 import org.geysermc.erosion.bukkit.PickBlockUtils;
 import org.geysermc.erosion.bukkit.SchedulerUtils;
 import org.geysermc.geyser.GeyserImpl;
 import org.geysermc.geyser.level.GameRule;
 import org.geysermc.geyser.level.WorldManager;
-import org.geysermc.geyser.level.block.BlockStateValues;
 import org.geysermc.geyser.registry.BlockRegistries;
 import org.geysermc.geyser.session.GeyserSession;
-import org.geysermc.geyser.util.BlockEntityUtils;
+import org.geysermc.mcprotocollib.protocol.data.game.entity.player.GameMode;
+import org.geysermc.mcprotocollib.protocol.data.game.item.component.DataComponents;
 
 import java.util.List;
 import java.util.Objects;
 import java.util.concurrent.CompletableFuture;
+import java.util.function.Consumer;
 
 /**
  * The base world manager to use when there is no supported NMS revision
  */
 public class GeyserSpigotWorldManager extends WorldManager {
     private final Plugin plugin;
-    private final BukkitLecterns lecterns;
 
     public GeyserSpigotWorldManager(Plugin plugin) {
         this.plugin = plugin;
-        this.lecterns = new BukkitLecterns(plugin);
     }
 
     @Override
     public int getBlockAt(GeyserSession session, int x, int y, int z) {
         Player bukkitPlayer;
         if ((bukkitPlayer = Bukkit.getPlayer(session.getPlayerEntity().getUsername())) == null) {
-            return BlockStateValues.JAVA_AIR_ID;
+            return org.geysermc.geyser.level.block.type.Block.JAVA_AIR_ID;
         }
         World world = bukkitPlayer.getWorld();
         if (!world.isChunkLoaded(x >> 4, z >> 4)) {
             // If the chunk isn't loaded, how could we even be here?
-            return BlockStateValues.JAVA_AIR_ID;
+            return org.geysermc.geyser.level.block.type.Block.JAVA_AIR_ID;
         }
 
         return getBlockNetworkId(world.getBlockAt(x, y, z));
@@ -85,9 +81,9 @@ public class GeyserSpigotWorldManager extends WorldManager {
             // Terrible behavior, but this is basically what's always been happening behind the scenes anyway.
             CompletableFuture<String> blockData = new CompletableFuture<>();
             Bukkit.getRegionScheduler().execute(this.plugin, block.getLocation(), () -> blockData.complete(block.getBlockData().getAsString()));
-            return BlockRegistries.JAVA_IDENTIFIER_TO_ID.getOrDefault(blockData.join(), BlockStateValues.JAVA_AIR_ID);
+            return BlockRegistries.JAVA_IDENTIFIER_TO_ID.getOrDefault(blockData.join(), org.geysermc.geyser.level.block.type.Block.JAVA_AIR_ID);
         }
-        return BlockRegistries.JAVA_IDENTIFIER_TO_ID.getOrDefault(block.getBlockData().getAsString(), BlockStateValues.JAVA_AIR_ID);
+        return BlockRegistries.JAVA_IDENTIFIER_TO_ID.getOrDefault(block.getBlockData().getAsString(), org.geysermc.geyser.level.block.type.Block.JAVA_AIR_ID); // TODO could just make this a BlockState lookup?
     }
 
     @Override
@@ -95,69 +91,6 @@ public class GeyserSpigotWorldManager extends WorldManager {
         return true;
     }
 
-    @Override
-    public void sendLecternData(GeyserSession session, int x, int y, int z) {
-        Player bukkitPlayer;
-        if ((bukkitPlayer = Bukkit.getPlayer(session.getPlayerEntity().getUsername())) == null) {
-            return;
-        }
-
-        Block block = bukkitPlayer.getWorld().getBlockAt(x, y, z);
-        // Run as a task to prevent async issues
-        SchedulerUtils.runTask(this.plugin, () -> sendLecternData(session, block, false), block);
-    }
-
-    public void sendLecternData(GeyserSession session, int x, int z, List<BlockEntityInfo> blockEntityInfos) {
-        Player bukkitPlayer;
-        if ((bukkitPlayer = Bukkit.getPlayer(session.getPlayerEntity().getUsername())) == null) {
-            return;
-        }
-        if (SchedulerUtils.FOLIA) {
-            Chunk chunk = getChunk(bukkitPlayer.getWorld(), x, z);
-            if (chunk == null) {
-                return;
-            }
-            Bukkit.getRegionScheduler().execute(this.plugin, bukkitPlayer.getWorld(), x, z, () ->
-                sendLecternData(session, chunk, blockEntityInfos));
-        } else {
-            Bukkit.getScheduler().runTask(this.plugin, () -> {
-                Chunk chunk = getChunk(bukkitPlayer.getWorld(), x, z);
-                if (chunk == null) {
-                    return;
-                }
-                sendLecternData(session, chunk, blockEntityInfos);
-            });
-        }
-    }
-
-    private @Nullable Chunk getChunk(World world, int x, int z) {
-        if (!world.isChunkLoaded(x, z)) {
-            return null;
-        }
-        return world.getChunkAt(x, z);
-    }
-
-    private void sendLecternData(GeyserSession session, Chunk chunk, List<BlockEntityInfo> blockEntityInfos) {
-        //noinspection ForLoopReplaceableByForEach - avoid constructing Iterator
-        for (int i = 0; i < blockEntityInfos.size(); i++) {
-            BlockEntityInfo info = blockEntityInfos.get(i);
-            Block block = chunk.getBlock(info.getX(), info.getY(), info.getZ());
-            sendLecternData(session, block, true);
-        }
-    }
-
-    private void sendLecternData(GeyserSession session, Block block, boolean isChunkLoad) {
-        NbtMap blockEntityTag = this.lecterns.getLecternData(block, isChunkLoad);
-        if (blockEntityTag != null) {
-            BlockEntityUtils.updateBlockEntity(session, blockEntityTag, BukkitUtils.getVector(block.getLocation()));
-        }
-    }
-
-    @Override
-    public boolean shouldExpectLecternHandled(GeyserSession session) {
-        return true;
-    }
-
     public boolean getGameRuleBool(GeyserSession session, GameRule gameRule) {
         org.bukkit.GameRule<?> bukkitGameRule = org.bukkit.GameRule.getByName(gameRule.getJavaID());
         if (bukkitGameRule == null) {
@@ -205,18 +138,32 @@ public class GeyserSpigotWorldManager extends WorldManager {
     }
 
     @Override
-    public @NonNull CompletableFuture<@Nullable CompoundTag> getPickItemNbt(GeyserSession session, int x, int y, int z, boolean addNbtData) {
+    public @NonNull CompletableFuture<@Nullable DataComponents> getPickItemComponents(GeyserSession session, int x, int y, int z, boolean addNbtData) {
-        CompletableFuture<@Nullable CompoundTag> future = new CompletableFuture<>();
         Player bukkitPlayer;
         if ((bukkitPlayer = Bukkit.getPlayer(session.getPlayerEntity().getUuid())) == null) {
-            future.complete(null);
+            return CompletableFuture.completedFuture(null);
-            return future;
         }
+        CompletableFuture<Int2ObjectMap<byte[]>> future = new CompletableFuture<>();
         Block block = bukkitPlayer.getWorld().getBlockAt(x, y, z);
         // Paper 1.19.3 complains about async access otherwise.
         // java.lang.IllegalStateException: Tile is null, asynchronous access?
         SchedulerUtils.runTask(this.plugin, () -> future.complete(PickBlockUtils.pickBlock(block)), block);
-        return future;
+        return future.thenApply(RAW_TRANSFORMER);
+    }
+
+    public void getDecoratedPotData(GeyserSession session, Vector3i pos, Consumer<List<String>> apply) {
+        Player bukkitPlayer;
+        if ((bukkitPlayer = Bukkit.getPlayer(session.getPlayerEntity().getUuid())) == null) {
+            return;
+        }
+        Block block = bukkitPlayer.getWorld().getBlockAt(pos.getX(), pos.getY(), pos.getZ());
+        SchedulerUtils.runTask(this.plugin, () -> {
+            var state = BukkitUtils.getBlockState(block);
+            if (!(state instanceof DecoratedPot pot)) {
+                return;
+            }
+            apply.accept(pot.getShards().stream().map(material -> material.getKey().toString()).toList());
+        }, block);
     }
 
     /**

bootstrap/standalone/src/main/java/org/geysermc/geyser/platform/standalone/GeyserStandaloneBootstrap.java

@@ -39,9 +39,9 @@ import org.apache.logging.log4j.core.Appender;
 import org.apache.logging.log4j.core.Logger;
 import org.apache.logging.log4j.core.appender.ConsoleAppender;
 import org.checkerframework.checker.nullness.qual.NonNull;
-import org.geysermc.geyser.api.util.PlatformType;
 import org.geysermc.geyser.GeyserBootstrap;
 import org.geysermc.geyser.GeyserImpl;
+import org.geysermc.geyser.api.util.PlatformType;
 import org.geysermc.geyser.command.GeyserCommandManager;
 import org.geysermc.geyser.configuration.GeyserConfiguration;
 import org.geysermc.geyser.configuration.GeyserJacksonConfiguration;
@@ -59,20 +59,24 @@ import java.lang.reflect.Method;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.text.MessageFormat;
-import java.util.*;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.Set;
+import java.util.UUID;
 import java.util.stream.Collectors;
 
 public class GeyserStandaloneBootstrap implements GeyserBootstrap {
 
     private GeyserCommandManager geyserCommandManager;
     private GeyserStandaloneConfiguration geyserConfig;
-    private GeyserStandaloneLogger geyserLogger;
+    private final GeyserStandaloneLogger geyserLogger = new GeyserStandaloneLogger();
     private IGeyserPingPassthrough geyserPingPassthrough;
-
     private GeyserStandaloneGUI gui;
-
     @Getter
     private boolean useGui = System.console() == null && !isHeadless();
+    private Logger log4jLogger;
     private String configFilename = "config.yml";
 
     private GeyserImpl geyser;
@@ -161,28 +165,22 @@ public class GeyserStandaloneBootstrap implements GeyserBootstrap {
                 }
             }
         }
-        bootstrap.onEnable(useGuiOpts, configFilenameOpt);
+        bootstrap.useGui = useGuiOpts;
-    }
+        bootstrap.configFilename = configFilenameOpt;
-
+        bootstrap.onGeyserInitialize();
-    public void onEnable(boolean useGui, String configFilename) {
-        this.configFilename = configFilename;
-        this.useGui = useGui;
-        this.onEnable();
     }
 
     @Override
-    public void onEnable() {
+    public void onGeyserInitialize() {
-        Logger logger = (Logger) LogManager.getRootLogger();
+        log4jLogger = (Logger) LogManager.getRootLogger();
-        for (Appender appender : logger.getAppenders().values()) {
+        for (Appender appender : log4jLogger.getAppenders().values()) {
             // Remove the appender that is not in use
             // Prevents multiple appenders/double logging and removes harmless errors
             if ((useGui && appender instanceof TerminalConsoleAppender) || (!useGui && appender instanceof ConsoleAppender)) {
-                logger.removeAppender(appender);
+                log4jLogger.removeAppender(appender);
             }
         }
 
-        this.geyserLogger = new GeyserStandaloneLogger();
-
         if (useGui && gui == null) {
             gui = new GeyserStandaloneGUI(geyserLogger);
             gui.redirectSystemStreams();
@@ -191,6 +189,11 @@ public class GeyserStandaloneBootstrap implements GeyserBootstrap {
 
         LoopbackUtil.checkAndApplyLoopback(geyserLogger);
 
+        this.onGeyserEnable();
+    }
+
+    @Override
+    public void onGeyserEnable() {
         try {
             File configFile = FileUtils.fileOrCopiedFromResource(new File(configFilename), "config.yml",
                     (x) -> x.replaceAll("generateduuid", UUID.randomUUID().toString()), this);
@@ -215,14 +218,15 @@ public class GeyserStandaloneBootstrap implements GeyserBootstrap {
         GeyserConfiguration.checkGeyserConfiguration(geyserConfig, geyserLogger);
 
         // Allow libraries like Protocol to have their debug information passthrough
-        logger.get().setLevel(geyserConfig.isDebugMode() ? Level.DEBUG : Level.INFO);
+        log4jLogger.get().setLevel(geyserConfig.isDebugMode() ? Level.DEBUG : Level.INFO);
 
         geyser = GeyserImpl.load(PlatformType.STANDALONE, this);
-        GeyserImpl.start();
 
         geyserCommandManager = new GeyserCommandManager(geyser);
         geyserCommandManager.init();
 
+        GeyserImpl.start();
+
         if (gui != null) {
             gui.enableCommands(geyser.getScheduledThread(), geyserCommandManager);
         }
@@ -250,7 +254,14 @@ public class GeyserStandaloneBootstrap implements GeyserBootstrap {
     }
 
     @Override
-    public void onDisable() {
+    public void onGeyserDisable() {
+        // We can re-register commands on standalone, so why not
+        GeyserImpl.getInstance().commandManager().getCommands().clear();
+        geyser.disable();
+    }
+
+    @Override
+    public void onGeyserShutdown() {
         geyser.shutdown();
         System.exit(0);
     }

bootstrap/standalone/src/main/java/org/geysermc/geyser/platform/standalone/GeyserStandaloneLogger.java

@@ -49,7 +49,7 @@ public class GeyserStandaloneLogger extends SimpleTerminalConsole implements Gey
 
     @Override
     protected void shutdown() {
-        GeyserImpl.getInstance().getBootstrap().onDisable();
+        GeyserImpl.getInstance().getBootstrap().onGeyserShutdown();
     }
 
     @Override

bootstrap/standalone/src/main/java/org/geysermc/geyser/platform/standalone/gui/GeyserStandaloneGUI.java

@@ -100,7 +100,7 @@ public class GeyserStandaloneGUI {
         Container cp = frame.getContentPane();
 
         // Fetch and set the icon for the frame
-        URL image = getClass().getClassLoader().getResource("icon.png");
+        URL image = getClass().getClassLoader().getResource("assets/geyser/icon.png");
         if (image != null) {
             ImageIcon icon = new ImageIcon(image);
             frame.setIconImage(icon.getImage());

bootstrap/velocity/build.gradle.kts

@@ -1,15 +1,19 @@
 dependencies {
     annotationProcessor(libs.velocity.api)
     api(projects.core)
+
+    compileOnlyApi(libs.velocity.api)
 }
 
 platformRelocate("com.fasterxml.jackson")
 platformRelocate("it.unimi.dsi.fastutil")
 platformRelocate("net.kyori.adventure.text.serializer.gson.legacyimpl")
+platformRelocate("org.yaml")
 
 exclude("com.google.*:*")
 
 // Needed because Velocity provides every dependency except netty-resolver-dns
+exclude("io.netty.incubator:.*")
 exclude("io.netty:netty-transport-native-epoll:*")
 exclude("io.netty:netty-transport-native-unix-common:*")
 exclude("io.netty:netty-transport-native-kqueue:*")
@@ -54,6 +58,7 @@ tasks.withType<com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar> {
         exclude(dependency("io.netty:netty-transport:.*"))
         exclude(dependency("io.netty:netty-codec:.*"))
         exclude(dependency("io.netty:netty-codec-haproxy:.*"))
+        exclude(dependency("io.netty.incubator:.*"))
         exclude(dependency("org.slf4j:.*"))
         exclude(dependency("org.ow2.asm:.*"))
         // Exclude all Kyori dependencies except the legacy NBT serializer
@@ -65,3 +70,8 @@ tasks.withType<com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar> {
         exclude(dependency("net.kyori:adventure-nbt:.*"))
     }
 }
+
+modrinth {
+    uploadFile.set(tasks.getByPath("shadowJar"))
+    loaders.addAll("velocity")
+}

bootstrap/velocity/src/main/java/org/geysermc/geyser/platform/velocity/GeyserVelocityCompressionDisabler.java

@@ -47,8 +47,14 @@ public class GeyserVelocityCompressionDisabler extends ChannelDuplexHandler {
         Method setCompressionMethod = null;
 
         try {
-            compressionPacketClass = Class.forName("com.velocitypowered.proxy.protocol.packet.SetCompression");
+            try {
-            loginSuccessPacketClass = Class.forName("com.velocitypowered.proxy.protocol.packet.ServerLoginSuccess");
+                compressionPacketClass = Class.forName("com.velocitypowered.proxy.protocol.packet.SetCompressionPacket");
+                loginSuccessPacketClass = Class.forName("com.velocitypowered.proxy.protocol.packet.ServerLoginSuccessPacket");
+            } catch (Exception ignored) {
+                // Velocity renamed packet classes in https://github.com/PaperMC/Velocity/commit/2ac8751337befd04f4663575f5d752c748384110
+                compressionPacketClass = Class.forName("com.velocitypowered.proxy.protocol.packet.SetCompression");
+                loginSuccessPacketClass = Class.forName("com.velocitypowered.proxy.protocol.packet.ServerLoginSuccess");
+            }
             compressionEnabledEvent = Class.forName("com.velocitypowered.proxy.protocol.VelocityConnectionEvent")
                     .getDeclaredField("COMPRESSION_ENABLED").get(null);
             setCompressionMethod = Class.forName("com.velocitypowered.proxy.connection.MinecraftConnection")

bootstrap/velocity/src/main/java/org/geysermc/geyser/platform/velocity/GeyserVelocityLogger.java

@@ -25,13 +25,13 @@
 
 package org.geysermc.geyser.platform.velocity;
 
-import lombok.AllArgsConstructor;
 import lombok.Getter;
+import lombok.RequiredArgsConstructor;
 import lombok.Setter;
 import org.geysermc.geyser.GeyserLogger;
 import org.slf4j.Logger;
 
-@AllArgsConstructor
+@RequiredArgsConstructor
 public class GeyserVelocityLogger implements GeyserLogger {
     private final Logger logger;
     @Getter @Setter

bootstrap/velocity/src/main/java/org/geysermc/geyser/platform/velocity/GeyserVelocityPingPassthrough.java

@@ -26,6 +26,7 @@
 package org.geysermc.geyser.platform.velocity;
 
 import com.velocitypowered.api.event.proxy.ProxyPingEvent;
+import com.velocitypowered.api.network.ProtocolState;
 import com.velocitypowered.api.network.ProtocolVersion;
 import com.velocitypowered.api.proxy.InboundConnection;
 import com.velocitypowered.api.proxy.ProxyServer;
@@ -88,6 +89,11 @@ public class GeyserVelocityPingPassthrough implements IGeyserPingPassthrough {
         public ProtocolVersion getProtocolVersion() {
             return ProtocolVersion.MAXIMUM_VERSION;
         }
+
+        @Override
+        public ProtocolState getProtocolState() {
+            return ProtocolState.STATUS;
+        }
     }
 
 }