GeyserMC/Geyser
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Merge branch 'master' of https://github.com/GeyserMC/Geyser into server-inventory

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Camotoy 2021-01-11 19:46:39 -05:00
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47
.github/ISSUE_TEMPLATE/bug_report.md vendored
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@ -7,34 +7,51 @@ assignees: ''
---
<!--- DELETING THIS TEMPLATE WILL GET YOUR ISSUE CLOSED! --->
<!--- Please follow this format COMPLETELY and make sure the bug you are reporting has not been reported yet. Reports should contain as much information or context as possible to help us find the problem. Simply creating an issue on a vague topic will not help us at all, and if you are unsure if something should belong here, please contact us on [Discord](http://discord.geysermc.org).-->
<!--- Issues pertaining to connection problem, or anything of that covered on the [Common Issues](https://github.com/GeyserMC/Geyser/wiki/Common-Issues) do not belong here and only clutter this issue tracker. -->
<!--- Issues pertaining to connection problems, or anything of that covered on the [Common Issues](https://github.com/GeyserMC/Geyser/wiki/Common-Issues) do not belong here and only clutter this issue tracker. -->
**Describe the bug**
<!--- A clear and concise description of what the bug is. -->
A clear and concise description of what the bug is.
**To Reproduce**
<!--- Steps to reproduce the behavior: -->
<!--- 1. Go to '...' -->
<!--- 2. Click on '....' -->
<!--- 3. Scroll down to '....' -->
<!--- 4. See error -->
Steps to reproduce the behavior:
1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error
**Expected behavior**
<!--- A clear and concise description of what you expected to happen. -->
A clear and concise description of what you expected to happen.
**Screenshots / Videos**
<!--- If applicable, add screenshots to help explain your problem. -->
**Server Version**
<!--- Give us the exact output from `/version`. Saying "latest" does not help us at all. -->
If applicable, add screenshots to help explain your problem.
**Geyser Version**
<!--- Give us the exact build number as well as branch if applicable. Saying "latest" does not help us at all. This info can be obtained from `/geyser version`.Please also include if you are running the standalone version, or specify which plugin version you are using. If your issue is a connection problem, please specify if you are using the Floodgate plugin. -->
**Server Version and Plugins**
If you just run Geyser-Spigot, you can leave this area blank as the next section covers this information.
If you're running a multi-server instance, or using Geyser Standalone:
- Give us the exact output from `/version` on all servers involved. Saying "latest" does not help us at all.
- Please list all plugins on all servers involved.
If this bug occurs on a server you do not control, please fill this in to the best of your knowledge.
**Geyser Dump**
If Geyser starts correctly, please also include the link to a dump by using `/geyser dump`. If you use the Standalone GUI, the option can be found under `Commands` => `Dump`. This provides us information about your server that we can use to debug your issue.
**Minecraft: Bedrock Edition Version**
<!-- The version of your Minecraft: Bedrock Edition client you tested with. -->
The version of your Minecraft: Bedrock Edition client you tested with, along with your device type (e.g. Windows 10, Switch...).
**Additional Context**
<!--- Add any other context about the problem here. Include any plugins on the Minecraft server that may cause problems. Please also include the link to a dump by using `/geyser dump` --->
Add any other context about the problem here.

30
Jenkinsfile vendored
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@ -26,7 +26,27 @@ pipeline {
}
steps {
sh 'mvn javadoc:jar source:jar deploy -DskipTests'
rtMavenDeployer(
id: "maven-deployer",
serverId: "opencollab-artifactory",
releaseRepo: "maven-releases",
snapshotRepo: "maven-snapshots"
)
rtMavenResolver(
id: "maven-resolver",
serverId: "opencollab-artifactory",
releaseRepo: "release",
snapshotRepo: "snapshot"
)
rtMavenRun(
pom: 'pom.xml',
goals: 'javadoc:jar source:jar install -DskipTests',
deployerId: "maven-deployer",
resolverId: "maven-resolver"
)
rtPublishBuildInfo(
serverId: "opencollab-artifactory"
)
}
}
}
@ -69,5 +89,13 @@ pipeline {
discordSend description: "**Build:** [${currentBuild.id}](${env.BUILD_URL})\n**Status:** [${currentBuild.currentResult}](${env.BUILD_URL})\n${changes}\n\n[**Artifacts on Jenkins**](https://ci.opencollab.dev/job/GeyserMC/job/Geyser)", footer: 'Open Collaboration Jenkins', link: env.BUILD_URL, successful: currentBuild.resultIsBetterOrEqualTo('SUCCESS'), title: "${env.JOB_NAME} #${currentBuild.id}", webhookURL: DISCORD_WEBHOOK
}
}
success {
script {
if (env.BRANCH_NAME == 'master') {
build propagate: false, wait: false, job: 'GeyserMC/Geyser-Fabric/java-1.16'
build propagate: false, wait: false, job: 'GeyserMC/GeyserAndroid/master'
}
}
}
}
}

2
LICENSE
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@ -1,6 +1,6 @@
The MIT License
Copyright (c) 2019-2020 GeyserMC. http://geysermc.org
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

2
README.md
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@ -18,7 +18,7 @@ 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 now joined us here!
### Currently supporting Minecraft Bedrock v1.16.100/v1.16.101/v1.16.200 and Minecraft Java v1.16.4.
### Currently supporting Minecraft Bedrock v1.16.100 - v1.16.201 and Minecraft Java v1.16.4.
## Setting Up
Take a look [here](https://github.com/GeyserMC/Geyser/wiki#Setup) for how to set up Geyser.

4
bootstrap/bungeecord/pom.xml
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@ -86,8 +86,8 @@
<shadedPattern>org.geysermc.platform.bungeecord.shaded.dom4j</shadedPattern>
</relocation>
<relocation>
<pattern>net.kyori.adventure</pattern>
<shadedPattern>org.geysermc.platform.bungeecord.shaded.adventure</shadedPattern>
<pattern>net.kyori</pattern>
<shadedPattern>org.geysermc.platform.bungeecord.shaded.kyori</shadedPattern>
</relocation>
</relocations>
</configuration>

4
bootstrap/spigot/pom.xml
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@ -97,8 +97,8 @@
<shadedPattern>org.geysermc.platform.spigot.shaded.dom4j</shadedPattern>
</relocation>
<relocation>
<pattern>net.kyori.adventure</pattern>
<shadedPattern>org.geysermc.platform.spigot.shaded.adventure</shadedPattern>
<pattern>net.kyori</pattern>
<shadedPattern>org.geysermc.platform.spigot.shaded.kyori</shadedPattern>
</relocation>
</relocations>
</configuration>

4
bootstrap/sponge/pom.xml
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@ -86,8 +86,8 @@
<shadedPattern>org.geysermc.platform.sponge.shaded.dom4j</shadedPattern>
</relocation>
<relocation>
<pattern>net.kyori.adventure</pattern>
<shadedPattern>org.geysermc.platform.sponge.shaded.adventure</shadedPattern>
<pattern>net.kyori</pattern>
<shadedPattern>org.geysermc.platform.sponge.shaded.kyori</shadedPattern>
</relocation>
</relocations>
</configuration>

4
bootstrap/velocity/pom.xml
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@ -82,8 +82,8 @@
<shadedPattern>org.geysermc.platform.velocity.shaded.dom4j</shadedPattern>
</relocation>
<relocation>
<pattern>net.kyori.adventure</pattern>
<shadedPattern>org.geysermc.platform.velocity.shaded.adventure</shadedPattern>
<pattern>net.kyori</pattern>
<shadedPattern>org.geysermc.platform.velocity.shaded.kyori</shadedPattern>
</relocation>
</relocations>
</configuration>

9
connector/pom.xml
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@ -132,6 +132,10 @@
<groupId>com.github.steveice10</groupId>
<artifactId>packetlib</artifactId>
</exclusion>
<exclusion>
<groupId>com.github.steveice10</groupId>
<artifactId>mcauthlib</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
@ -198,6 +202,11 @@
<version>4.13.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.github.GeyserMC</groupId>
<artifactId>MCAuthLib</artifactId>
<version>0e48a094f2</version>
</dependency>
</dependencies>
<build>

9
connector/src/main/java/org/geysermc/connector/GeyserConnector.java
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@ -86,6 +86,11 @@ public class GeyserConnector {
public static final String GIT_VERSION = "DEV"; // A fallback for running in IDEs
public static final String VERSION = "DEV"; // A fallback for running in IDEs
/**
* Oauth client ID for Microsoft authentication
*/
public static final String OAUTH_CLIENT_ID = "204cefd1-4818-4de1-b98d-513fae875d88";
private static final String IP_REGEX = "\\b\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\b";
private final List<GeyserSession> players = new ArrayList<>();
@ -101,8 +106,8 @@ public class GeyserConnector {
private final ScheduledExecutorService generalThreadPool;
private BedrockServer bedrockServer;
private PlatformType platformType;
private GeyserBootstrap bootstrap;
private final PlatformType platformType;
private final GeyserBootstrap bootstrap;
private Metrics metrics;

8
connector/src/main/java/org/geysermc/connector/configuration/GeyserConfiguration.java
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@ -118,6 +118,8 @@ public interface GeyserConfiguration {
String getAuthType();
boolean isPasswordAuthentication();
boolean isUseProxyProtocol();
}
@ -125,6 +127,12 @@ public interface GeyserConfiguration {
String getEmail();
String getPassword();
/**
* Will be removed after Microsoft accounts are fully migrated
*/
@Deprecated
boolean isMicrosoftAccount();
}
interface IMetricsInfo {

7
connector/src/main/java/org/geysermc/connector/configuration/GeyserJacksonConfiguration.java
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@ -149,17 +149,24 @@ public abstract class GeyserJacksonConfiguration implements GeyserConfiguration
@JsonProperty("auth-type")
private String authType = "online";
@JsonProperty("allow-password-authentication")
private boolean passwordAuthentication = true;
@JsonProperty("use-proxy-protocol")
private boolean useProxyProtocol = false;
}
@Getter
@JsonIgnoreProperties(ignoreUnknown = true) // DO NOT REMOVE THIS! Otherwise, after we remove microsoft-account configs will not load
public static class UserAuthenticationInfo implements IUserAuthenticationInfo {
@AsteriskSerializer.Asterisk()
private String email;
@AsteriskSerializer.Asterisk()
private String password;
@JsonProperty("microsoft-account")
private boolean microsoftAccount = false;
}
@Getter

6
connector/src/main/java/org/geysermc/connector/entity/ItemedFireballEntity.java
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@ -38,11 +38,11 @@ public class ItemedFireballEntity extends ThrowableEntity {
}
@Override
protected void updatePosition(GeyserSession session) {
public void tick(GeyserSession session) {
position = position.add(motion);
// TODO: While this reduces latency in position updating (needed for better fireball reflecting),
// TODO: movement is incredibly stiff. See if the MoveEntityDeltaPacket in 1.16.100 fixes this, and if not,
// TODO: only use this laggy movement for fireballs that be reflected
// TODO: movement is incredibly stiff.
// TODO: Only use this laggy movement for fireballs that be reflected
moveAbsoluteImmediate(session, position, rotation, false, true);
float drag = getDrag(session);
motion = motion.add(acceleration).mul(drag);

38
connector/src/main/java/org/geysermc/connector/entity/ThrowableEntity.java
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@ -33,50 +33,35 @@ import org.geysermc.connector.entity.type.EntityType;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.world.block.BlockTranslator;
import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.TimeUnit;
/**
* Used as a class for any object-like entity that moves as a projectile
*/
public class ThrowableEntity extends Entity {
public class ThrowableEntity extends Entity implements Tickable {
private Vector3f lastPosition;
/**
* Updates the position for the Bedrock client.
*
* Java clients assume the next positions of moving items. Bedrock needs to be explicitly told positions
*/
protected ScheduledFuture<?> positionUpdater;
public ThrowableEntity(long entityId, long geyserId, EntityType entityType, Vector3f position, Vector3f motion, Vector3f rotation) {
super(entityId, geyserId, entityType, position, motion, rotation);
this.lastPosition = position;
}
/**
* Updates the position for the Bedrock client.
*
* Java clients assume the next positions of moving items. Bedrock needs to be explicitly told positions
*/
@Override
public void spawnEntity(GeyserSession session) {
super.spawnEntity(session);
positionUpdater = session.getConnector().getGeneralThreadPool().scheduleAtFixedRate(() -> {
if (session.isClosed()) {
positionUpdater.cancel(true);
return;
}
updatePosition(session);
}, 0, 50, TimeUnit.MILLISECONDS);
}
protected void moveAbsoluteImmediate(GeyserSession session, Vector3f position, Vector3f rotation, boolean isOnGround, boolean teleported) {
super.moveAbsolute(session, position, rotation, isOnGround, teleported);
}
protected void updatePosition(GeyserSession session) {
public void tick(GeyserSession session) {
super.moveRelative(session, motion.getX(), motion.getY(), motion.getZ(), rotation, onGround);
float drag = getDrag(session);
float gravity = getGravity();
motion = motion.mul(drag).down(gravity);
}
protected void moveAbsoluteImmediate(GeyserSession session, Vector3f position, Vector3f rotation, boolean isOnGround, boolean teleported) {
super.moveAbsolute(session, position, rotation, isOnGround, teleported);
}
/**
* Get the gravity of this entity type. Used for applying gravity while the entity is in motion.
*
@ -140,7 +125,6 @@ public class ThrowableEntity extends Entity {
@Override
public boolean despawnEntity(GeyserSession session) {
positionUpdater.cancel(true);
if (entityType == EntityType.THROWN_ENDERPEARL) {
LevelEventPacket particlePacket = new LevelEventPacket();
particlePacket.setType(LevelEventType.PARTICLE_TELEPORT);

35
connector/src/main/java/org/geysermc/connector/entity/Tickable.java Normal file
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@ -0,0 +1,35 @@
/*
* 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.connector.entity;
import org.geysermc.connector.network.session.GeyserSession;
/**
* Implemented onto anything that should have code ran every Minecraft tick - 50 milliseconds.
*/
public interface Tickable {
void tick(GeyserSession session);
}

230
connector/src/main/java/org/geysermc/connector/entity/living/monster/EnderDragonEntity.java
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@ -28,19 +28,28 @@ package org.geysermc.connector.entity.living.monster;
import com.github.steveice10.mc.protocol.data.game.entity.metadata.EntityMetadata;
import com.nukkitx.math.vector.Vector3f;
import com.nukkitx.protocol.bedrock.data.AttributeData;
import com.nukkitx.protocol.bedrock.data.LevelEventType;
import com.nukkitx.protocol.bedrock.data.entity.EntityData;
import com.nukkitx.protocol.bedrock.data.entity.EntityEventType;
import com.nukkitx.protocol.bedrock.data.entity.EntityFlag;
import com.nukkitx.protocol.bedrock.packet.AddEntityPacket;
import com.nukkitx.protocol.bedrock.packet.EntityEventPacket;
import com.nukkitx.protocol.bedrock.packet.*;
import lombok.Data;
import org.geysermc.connector.entity.Tickable;
import org.geysermc.connector.entity.attribute.AttributeType;
import org.geysermc.connector.entity.living.InsentientEntity;
import org.geysermc.connector.entity.type.EntityType;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.utils.AttributeUtils;
import org.geysermc.connector.utils.DimensionUtils;
import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.TimeUnit;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Random;
import java.util.concurrent.ThreadLocalRandom;
import java.util.concurrent.atomic.AtomicLong;
public class EnderDragonEntity extends InsentientEntity {
public class EnderDragonEntity extends InsentientEntity implements Tickable {
/**
* The Ender Dragon has multiple hit boxes, which
* are each its own invisible entity
@ -61,9 +70,19 @@ public class EnderDragonEntity extends InsentientEntity {
private final Segment[] segmentHistory = new Segment[19];
private int latestSegment = -1;
private boolean hovering;
private int phase;
/**
* The number of ticks since the beginning of the phase
*/
private int phaseTicks;
private ScheduledFuture<?> partPositionUpdater;
private int ticksTillNextGrowl = 100;
/**
* Used to determine when the wing flap sound should be played
*/
private float wingPosition;
private float lastWingPosition;
public EnderDragonEntity(long entityId, long geyserId, EntityType entityType, Vector3f position, Vector3f motion, Vector3f rotation) {
super(entityId, geyserId, entityType, position, motion, rotation);
@ -73,49 +92,67 @@ public class EnderDragonEntity extends InsentientEntity {
@Override
public void updateBedrockMetadata(EntityMetadata entityMetadata, GeyserSession session) {
// Phase
if (entityMetadata.getId() == 15) {
int value = (int) entityMetadata.getValue();
if (value == 5) {
// Performing breath attack
if (entityMetadata.getId() == 15) { // Phase
phase = (int) entityMetadata.getValue();
phaseTicks = 0;
metadata.getFlags().setFlag(EntityFlag.SITTING, isSitting());
}
super.updateBedrockMetadata(entityMetadata, session);
if (entityMetadata.getId() == 8) { // Health
// Update the health attribute, so that the death animation gets played
// Round health up, so that Bedrock doesn't consider the dragon to be dead when health is between 0 and 1
float health = (float) Math.ceil(metadata.getFloat(EntityData.HEALTH));
if (phase == 9 && health <= 0) { // Dying phase
EntityEventPacket entityEventPacket = new EntityEventPacket();
entityEventPacket.setType(EntityEventType.DRAGON_FLAMING);
entityEventPacket.setType(EntityEventType.ENDER_DRAGON_DEATH);
entityEventPacket.setRuntimeEntityId(geyserId);
entityEventPacket.setData(0);
session.sendUpstreamPacket(entityEventPacket);
}
metadata.getFlags().setFlag(EntityFlag.SITTING, value == 5 || value == 6 || value == 7);
hovering = value == 10;
attributes.put(AttributeType.HEALTH, AttributeType.HEALTH.getAttribute(health, 200));
updateBedrockAttributes(session);
}
super.updateBedrockMetadata(entityMetadata, session);
}
/**
* Send an updated list of attributes to the Bedrock client.
* This is overwritten to allow the health attribute to differ from
* the health specified in the metadata.
*
* @param session GeyserSession
*/
@Override
public void updateBedrockAttributes(GeyserSession session) {
if (!valid) return;
List<AttributeData> attributes = new ArrayList<>();
for (Map.Entry<AttributeType, org.geysermc.connector.entity.attribute.Attribute> entry : this.attributes.entrySet()) {
if (!entry.getValue().getType().isBedrockAttribute())
continue;
attributes.add(AttributeUtils.getBedrockAttribute(entry.getValue()));
}
UpdateAttributesPacket updateAttributesPacket = new UpdateAttributesPacket();
updateAttributesPacket.setRuntimeEntityId(geyserId);
updateAttributesPacket.setAttributes(attributes);
session.sendUpstreamPacket(updateAttributesPacket);
}
@Override
public void spawnEntity(GeyserSession session) {
AddEntityPacket addEntityPacket = new AddEntityPacket();
addEntityPacket.setIdentifier("minecraft:" + entityType.name().toLowerCase());
addEntityPacket.setRuntimeEntityId(geyserId);
addEntityPacket.setUniqueEntityId(geyserId);
addEntityPacket.setPosition(position);
addEntityPacket.setMotion(motion);
addEntityPacket.setRotation(getBedrockRotation());
addEntityPacket.setEntityType(entityType.getType());
addEntityPacket.getMetadata().putAll(metadata);
super.spawnEntity(session);
// Otherwise dragon is always 'dying'
addEntityPacket.getAttributes().add(new AttributeData("minecraft:health", 0.0f, 200f, 200f, 200f));
valid = true;
session.sendUpstreamPacket(addEntityPacket);
head = new EnderDragonPartEntity(entityId + 1, session.getEntityCache().getNextEntityId().incrementAndGet(), EntityType.ENDER_DRAGON_PART, position, motion, rotation, 1, 1);
neck = new EnderDragonPartEntity(entityId + 2, session.getEntityCache().getNextEntityId().incrementAndGet(), EntityType.ENDER_DRAGON_PART, position, motion, rotation, 3, 3);
body = new EnderDragonPartEntity(entityId + 3, session.getEntityCache().getNextEntityId().incrementAndGet(), EntityType.ENDER_DRAGON_PART, position, motion, rotation, 5, 3);
leftWing = new EnderDragonPartEntity(entityId + 4, session.getEntityCache().getNextEntityId().incrementAndGet(), EntityType.ENDER_DRAGON_PART, position, motion, rotation, 4, 2);
rightWing = new EnderDragonPartEntity(entityId + 5, session.getEntityCache().getNextEntityId().incrementAndGet(), EntityType.ENDER_DRAGON_PART, position, motion, rotation, 4, 2);
AtomicLong nextEntityId = session.getEntityCache().getNextEntityId();
head = new EnderDragonPartEntity(entityId + 1, nextEntityId.incrementAndGet(), EntityType.ENDER_DRAGON_PART, 1, 1);
neck = new EnderDragonPartEntity(entityId + 2, nextEntityId.incrementAndGet(), EntityType.ENDER_DRAGON_PART, 3, 3);
body = new EnderDragonPartEntity(entityId + 3, nextEntityId.incrementAndGet(), EntityType.ENDER_DRAGON_PART, 5, 3);
leftWing = new EnderDragonPartEntity(entityId + 4, nextEntityId.incrementAndGet(), EntityType.ENDER_DRAGON_PART, 4, 2);
rightWing = new EnderDragonPartEntity(entityId + 5, nextEntityId.incrementAndGet(), EntityType.ENDER_DRAGON_PART, 4, 2);
tail = new EnderDragonPartEntity[3];
for (int i = 0; i < 3; i++) {
tail[i] = new EnderDragonPartEntity(entityId + 6 + i, session.getEntityCache().getNextEntityId().incrementAndGet(), EntityType.ENDER_DRAGON_PART, position, motion, rotation, 2, 2);
tail[i] = new EnderDragonPartEntity(entityId + 6 + i, nextEntityId.incrementAndGet(), EntityType.ENDER_DRAGON_PART, 2, 2);
}
allParts = new EnderDragonPartEntity[]{head, neck, body, leftWing, rightWing, tail[0], tail[1], tail[2]};
@ -129,25 +166,25 @@ public class EnderDragonEntity extends InsentientEntity {
segmentHistory[i].yaw = rotation.getZ();
segmentHistory[i].y = position.getY();
}
partPositionUpdater = session.getConnector().getGeneralThreadPool().scheduleAtFixedRate(() -> {
pushSegment();
updateBoundingBoxes(session);
}, 0, 50, TimeUnit.MILLISECONDS);
session.getConnector().getLogger().debug("Spawned entity " + entityType + " at location " + position + " with id " + geyserId + " (java id " + entityId + ")");
}
@Override
public boolean despawnEntity(GeyserSession session) {
partPositionUpdater.cancel(true);
for (EnderDragonPartEntity part : allParts) {
part.despawnEntity(session);
}
return super.despawnEntity(session);
}
@Override
public void tick(GeyserSession session) {
effectTick(session);
if (!metadata.getFlags().getFlag(EntityFlag.NO_AI) && isAlive()) {
pushSegment();
updateBoundingBoxes(session);
}
}
/**
* Updates the positions of the Ender Dragon's multiple bounding boxes
*
@ -163,7 +200,7 @@ public class EnderDragonEntity extends InsentientEntity {
// Lowers the head when the dragon sits/hovers
float headDuck;
if (hovering || metadata.getFlags().getFlag(EntityFlag.SITTING)) {
if (isHovering() || isSitting()) {
headDuck = -1f;
} else {
headDuck = baseSegment.y - getSegment(0).y;
@ -193,6 +230,105 @@ public class EnderDragonEntity extends InsentientEntity {
}
}
/**
* Handles the particles and sounds of the Ender Dragon
* @param session GeyserSession.
*/
private void effectTick(GeyserSession session) {
Random random = ThreadLocalRandom.current();
if (!metadata.getFlags().getFlag(EntityFlag.SILENT)) {
if (Math.cos(wingPosition * 2f * Math.PI) <= -0.3f && Math.cos(lastWingPosition * 2f * Math.PI) >= -0.3f) {
PlaySoundPacket playSoundPacket = new PlaySoundPacket();
playSoundPacket.setSound("mob.enderdragon.flap");
playSoundPacket.setPosition(position);
playSoundPacket.setVolume(5f);
playSoundPacket.setPitch(0.8f + random.nextFloat() * 0.3f);
session.sendUpstreamPacket(playSoundPacket);
}
if (!isSitting() && !isHovering() && ticksTillNextGrowl-- == 0) {
playGrowlSound(session);
ticksTillNextGrowl = 200 + random.nextInt(200);
}
lastWingPosition = wingPosition;
}
if (isAlive()) {
if (metadata.getFlags().getFlag(EntityFlag.NO_AI)) {
wingPosition = 0.5f;
} else if (isHovering() || isSitting()) {
wingPosition += 0.1f;
} else {
double speed = motion.length();
wingPosition += 0.2f / (speed * 10f + 1) * Math.pow(2, motion.getY());
}
phaseTicks++;
if (phase == 3) { // Landing Phase
float headHeight = head.getMetadata().getFloat(EntityData.BOUNDING_BOX_HEIGHT);
Vector3f headCenter = head.getPosition().up(headHeight * 0.5f);
for (int i = 0; i < 8; i++) {
Vector3f particlePos = headCenter.add(random.nextGaussian() / 2f, random.nextGaussian() / 2f, random.nextGaussian() / 2f);
// This is missing velocity information
LevelEventPacket particlePacket = new LevelEventPacket();
particlePacket.setType(LevelEventType.PARTICLE_DRAGONS_BREATH);
particlePacket.setPosition(particlePos);
session.sendUpstreamPacket(particlePacket);
}
} else if (phase == 5) { // Sitting Flaming Phase
if (phaseTicks % 2 == 0 && phaseTicks < 10) {
// Performing breath attack
// Entity event DRAGON_FLAMING seems to create particles from the origin of the dragon,
// so we need to manually spawn particles
for (int i = 0; i < 8; i++) {
SpawnParticleEffectPacket spawnParticleEffectPacket = new SpawnParticleEffectPacket();
spawnParticleEffectPacket.setDimensionId(DimensionUtils.javaToBedrock(session.getDimension()));
spawnParticleEffectPacket.setPosition(head.getPosition().add(random.nextGaussian() / 2f, random.nextGaussian() / 2f, random.nextGaussian() / 2f));
spawnParticleEffectPacket.setIdentifier("minecraft:dragon_breath_fire");
session.sendUpstreamPacket(spawnParticleEffectPacket);
}
}
} else if (phase == 7) { // Sitting Attacking Phase
playGrowlSound(session);
} else if (phase == 9) { // Dying Phase
// Send explosion particles as the dragon move towards the end portal
if (phaseTicks % 10 == 0) {
float xOffset = 8f * (random.nextFloat() - 0.5f);
float yOffset = 4f * (random.nextFloat() - 0.5f) + 2f;
float zOffset = 8f * (random.nextFloat() - 0.5f);
Vector3f particlePos = position.add(xOffset, yOffset, zOffset);
LevelEventPacket particlePacket = new LevelEventPacket();
particlePacket.setType(LevelEventType.PARTICLE_EXPLOSION);
particlePacket.setPosition(particlePos);
session.sendUpstreamPacket(particlePacket);
}
}
}
}
private void playGrowlSound(GeyserSession session) {
Random random = ThreadLocalRandom.current();
PlaySoundPacket playSoundPacket = new PlaySoundPacket();
playSoundPacket.setSound("mob.enderdragon.growl");
playSoundPacket.setPosition(position);
playSoundPacket.setVolume(2.5f);
playSoundPacket.setPitch(0.8f + random.nextFloat() * 0.3f);
session.sendUpstreamPacket(playSoundPacket);
}
private boolean isAlive() {
return metadata.getFloat(EntityData.HEALTH) > 0;
}
private boolean isHovering() {
return phase == 10;
}
private boolean isSitting() {
return phase == 5 || phase == 6 || phase == 7;
}
/**
* Store the current yaw and y into the circular buffer
*/

5
connector/src/main/java/org/geysermc/connector/entity/living/monster/EnderDragonPartEntity.java
View file

@ -32,11 +32,12 @@ import org.geysermc.connector.entity.Entity;
import org.geysermc.connector.entity.type.EntityType;
public class EnderDragonPartEntity extends Entity {
public EnderDragonPartEntity(long entityId, long geyserId, EntityType entityType, Vector3f position, Vector3f motion, Vector3f rotation, float width, float height) {
super(entityId, geyserId, entityType, position, motion, rotation);
public EnderDragonPartEntity(long entityId, long geyserId, EntityType entityType, float width, float height) {
super(entityId, geyserId, entityType, Vector3f.ZERO, Vector3f.ZERO, Vector3f.ZERO);
metadata.put(EntityData.BOUNDING_BOX_WIDTH, width);
metadata.put(EntityData.BOUNDING_BOX_HEIGHT, height);
metadata.getFlags().setFlag(EntityFlag.INVISIBLE, true);
metadata.getFlags().setFlag(EntityFlag.FIRE_IMMUNE, true);
}
}

16
connector/src/main/java/org/geysermc/connector/entity/living/monster/EndermanEntity.java
View file

@ -27,8 +27,10 @@ package org.geysermc.connector.entity.living.monster;
import com.github.steveice10.mc.protocol.data.game.entity.metadata.EntityMetadata;
import com.nukkitx.math.vector.Vector3f;
import com.nukkitx.protocol.bedrock.data.SoundEvent;
import com.nukkitx.protocol.bedrock.data.entity.EntityData;
import com.nukkitx.protocol.bedrock.data.entity.EntityFlag;
import com.nukkitx.protocol.bedrock.packet.LevelSoundEvent2Packet;
import org.geysermc.connector.entity.type.EntityType;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.world.block.BlockTranslator;
@ -45,11 +47,21 @@ public class EndermanEntity extends MonsterEntity {
if (entityMetadata.getId() == 15) {
metadata.put(EntityData.CARRIED_BLOCK, BlockTranslator.getBedrockBlockId((int) entityMetadata.getValue()));
}
// 'Angry' - mouth open
// "Is screaming" - controls sound
if (entityMetadata.getId() == 16) {
if ((boolean) entityMetadata.getValue()) {
LevelSoundEvent2Packet packet = new LevelSoundEvent2Packet();
packet.setSound(SoundEvent.STARE);
packet.setPosition(this.position);
packet.setExtraData(-1);
packet.setIdentifier("minecraft:enderman");
session.sendUpstreamPacket(packet);
}
}
// "Is staring/provoked" - controls visuals
if (entityMetadata.getId() == 17) {
metadata.getFlags().setFlag(EntityFlag.ANGRY, (boolean) entityMetadata.getValue());
}
// TODO: ID 17 is stared at but I don't believe it's used - maybe only for the sound effect. Check after particle merge
super.updateBedrockMetadata(entityMetadata, session);
}
}

19
connector/src/main/java/org/geysermc/connector/network/ConnectorServerEventHandler.java
View file

@ -30,15 +30,16 @@ import com.nukkitx.protocol.bedrock.BedrockServerEventHandler;
import com.nukkitx.protocol.bedrock.BedrockServerSession;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.socket.DatagramPacket;
import org.geysermc.connector.common.ping.GeyserPingInfo;
import org.geysermc.connector.GeyserConnector;
import org.geysermc.connector.common.ping.GeyserPingInfo;
import org.geysermc.connector.configuration.GeyserConfiguration;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.ping.IGeyserPingPassthrough;
import org.geysermc.connector.network.translators.chat.MessageTranslator;
import org.geysermc.connector.ping.IGeyserPingPassthrough;
import org.geysermc.connector.utils.LanguageUtils;
import java.net.InetSocketAddress;
import java.nio.charset.StandardCharsets;
public class ConnectorServerEventHandler implements BedrockServerEventHandler {
@ -94,6 +95,20 @@ public class ConnectorServerEventHandler implements BedrockServerEventHandler {
pong.setMaximumPlayerCount(config.getMaxPlayers());
}
// The ping will not appear if the MOTD + sub-MOTD is of a certain length.
// We don't know why, though
byte[] motdArray = pong.getMotd().getBytes(StandardCharsets.UTF_8);
if (motdArray.length + pong.getSubMotd().getBytes(StandardCharsets.UTF_8).length > 338) {
// Remove the sub-MOTD first since that only appears locally
pong.setSubMotd("");
if (motdArray.length > 338) {
// If the top MOTD is still too long, we chop it down
byte[] newMotdArray = new byte[339];
System.arraycopy(motdArray, 0, newMotdArray, 0, newMotdArray.length);
pong.setMotd(new String(newMotdArray, StandardCharsets.UTF_8));
}
}
//Bedrock will not even attempt a connection if the client thinks the server is full
//so we have to fake it not being full
if (pong.getPlayerCount() >= pong.getMaximumPlayerCount()) {

1
connector/src/main/java/org/geysermc/connector/network/UpstreamPacketHandler.java
View file

@ -161,6 +161,7 @@ public class UpstreamPacketHandler extends LoggingPacketHandler {
if (info != null) {
connector.getLogger().info(LanguageUtils.getLocaleStringLog("geyser.auth.stored_credentials", session.getAuthData().getName()));
session.setMicrosoftAccount(info.isMicrosoftAccount());
session.authenticate(info.getEmail(), info.getPassword());
// TODO send a message to bedrock user telling them they are connected (if nothing like a motd

176
connector/src/main/java/org/geysermc/connector/network/session/GeyserSession.java
View file

@ -26,8 +26,12 @@
package org.geysermc.connector.network.session;
import com.github.steveice10.mc.auth.data.GameProfile;
import com.github.steveice10.mc.auth.exception.request.AuthPendingException;
import com.github.steveice10.mc.auth.exception.request.InvalidCredentialsException;
import com.github.steveice10.mc.auth.exception.request.RequestException;
import com.github.steveice10.mc.auth.service.AuthenticationService;
import com.github.steveice10.mc.auth.service.MojangAuthenticationService;
import com.github.steveice10.mc.auth.service.MsaAuthenticationService;
import com.github.steveice10.mc.protocol.MinecraftConstants;
import com.github.steveice10.mc.protocol.MinecraftProtocol;
import com.github.steveice10.mc.protocol.data.SubProtocol;
@ -36,9 +40,9 @@ import com.github.steveice10.mc.protocol.data.game.recipe.Recipe;
import com.github.steveice10.mc.protocol.data.game.statistic.Statistic;
import com.github.steveice10.mc.protocol.data.game.window.VillagerTrade;
import com.github.steveice10.mc.protocol.packet.handshake.client.HandshakePacket;
import com.github.steveice10.mc.protocol.packet.ingame.client.player.ClientPlayerPositionPacket;
import com.github.steveice10.mc.protocol.packet.ingame.client.player.ClientPlayerPositionRotationPacket;
import com.github.steveice10.mc.protocol.packet.ingame.client.world.ClientTeleportConfirmPacket;
import com.github.steveice10.mc.protocol.packet.ingame.server.ServerRespawnPacket;
import com.github.steveice10.mc.protocol.packet.login.server.LoginSuccessPacket;
import com.github.steveice10.packetlib.BuiltinFlags;
import com.github.steveice10.packetlib.Client;
@ -69,6 +73,7 @@ import lombok.Setter;
import org.geysermc.common.window.CustomFormWindow;
import org.geysermc.common.window.FormWindow;
import org.geysermc.connector.GeyserConnector;
import org.geysermc.connector.entity.Tickable;
import org.geysermc.connector.command.CommandSender;
import org.geysermc.connector.common.AuthType;
import org.geysermc.connector.entity.Entity;
@ -113,8 +118,13 @@ public class GeyserSession implements CommandSender {
@Setter
private BedrockClientData clientData;
@Deprecated
@Setter
private boolean microsoftAccount;
private final SessionPlayerEntity playerEntity;
private BookEditCache bookEditCache;
private ChunkCache chunkCache;
private EntityCache entityCache;
private EntityEffectCache effectCache;
@ -178,7 +188,11 @@ public class GeyserSession implements CommandSender {
@Setter
private GameMode gameMode = GameMode.SURVIVAL;
private final AtomicInteger pendingDimSwitches = new AtomicInteger(0);
/**
* Keeps track of the world name for respawning.
*/
@Setter
private String worldName = null;
private boolean sneaking;
@ -215,9 +229,6 @@ public class GeyserSession implements CommandSender {
@Setter
private Vector3i lastInteractionPosition = Vector3i.ZERO;
private boolean manyDimPackets = false;
private ServerRespawnPacket lastDimPacket = null;
@Setter
private Entity ridingVehicleEntity;
@ -280,15 +291,14 @@ public class GeyserSession implements CommandSender {
private ScheduledFuture<?> bucketScheduledFuture;
/**
* Sends a movement packet every three seconds if the player hasn't moved. Prevents timeouts when AFK in certain instances.
* Used to send a movement packet every three seconds if the player hasn't moved. Prevents timeouts when AFK in certain instances.
*/
@Setter
private ScheduledFuture<?> movementSendIfIdle;
private long lastMovementTimestamp = System.currentTimeMillis();
/**
* Controls whether the daylight cycle gamerule has been sent to the client, so the sun/moon remain motionless.
*/
@Setter
private boolean daylightCycle = true;
private boolean reducedDebugInfo = false;
@ -363,12 +373,18 @@ public class GeyserSession implements CommandSender {
private List<UUID> selectedEmotes = new ArrayList<>();
private final Set<UUID> emotes = new HashSet<>();
/**
* The thread that will run every 50 milliseconds - one Minecraft tick.
*/
private ScheduledFuture<?> tickThread = null;
private MinecraftProtocol protocol;
public GeyserSession(GeyserConnector connector, BedrockServerSession bedrockServerSession) {
this.connector = connector;
this.upstream = new UpstreamSession(bedrockServerSession);
this.bookEditCache = new BookEditCache(this);
this.chunkCache = new ChunkCache(this);
this.entityCache = new EntityCache(this);
this.effectCache = new EntityEffectCache();
@ -473,11 +489,91 @@ public class GeyserSession implements CommandSender {
new Thread(() -> {
try {
if (password != null && !password.isEmpty()) {
protocol = new MinecraftProtocol(username, password);
AuthenticationService authenticationService;
if (microsoftAccount) {
authenticationService = new MsaAuthenticationService(GeyserConnector.OAUTH_CLIENT_ID);
} else {
authenticationService = new MojangAuthenticationService();
}
authenticationService.setUsername(username);
authenticationService.setPassword(password);
authenticationService.login();
protocol = new MinecraftProtocol(authenticationService);
} else {
protocol = new MinecraftProtocol(username);
}
connectDownstream();
} catch (InvalidCredentialsException | IllegalArgumentException e) {
connector.getLogger().info(LanguageUtils.getLocaleStringLog("geyser.auth.login.invalid", username));
disconnect(LanguageUtils.getPlayerLocaleString("geyser.auth.login.invalid.kick", getClientData().getLanguageCode()));
} catch (RequestException ex) {
ex.printStackTrace();
}
}).start();
}
/**
* Present a form window to the user asking to log in with another web browser
*/
public void authenticateWithMicrosoftCode() {
if (loggedIn) {
connector.getLogger().severe(LanguageUtils.getLocaleStringLog("geyser.auth.already_loggedin", getAuthData().getName()));
return;
}
loggingIn = true;
// new thread so clients don't timeout
new Thread(() -> {
try {
MsaAuthenticationService msaAuthenticationService = new MsaAuthenticationService(GeyserConnector.OAUTH_CLIENT_ID);
MsaAuthenticationService.MsCodeResponse response = msaAuthenticationService.getAuthCode();
LoginEncryptionUtils.showMicrosoftCodeWindow(this, response);
// This just looks cool
SetTimePacket packet = new SetTimePacket();
packet.setTime(16000);
sendUpstreamPacket(packet);
// Wait for the code to validate
attemptCodeAuthentication(msaAuthenticationService);
} catch (InvalidCredentialsException | IllegalArgumentException e) {
connector.getLogger().info(LanguageUtils.getLocaleStringLog("geyser.auth.login.invalid", getAuthData().getName()));
disconnect(LanguageUtils.getPlayerLocaleString("geyser.auth.login.invalid.kick", getClientData().getLanguageCode()));
} catch (RequestException ex) {
ex.printStackTrace();
}
}).start();
}
/**
* Poll every second to see if the user has successfully signed in
*/
private void attemptCodeAuthentication(MsaAuthenticationService msaAuthenticationService) {
if (loggedIn || closed) {
return;
}
try {
msaAuthenticationService.login();
protocol = new MinecraftProtocol(msaAuthenticationService);
connectDownstream();
} catch (RequestException e) {
if (!(e instanceof AuthPendingException)) {
e.printStackTrace();
} else {
// Wait one second before trying again
connector.getGeneralThreadPool().schedule(() -> attemptCodeAuthentication(msaAuthenticationService), 1, TimeUnit.SECONDS);
}
}
}
/**
* After getting whatever credentials needed, we attempt to join the Java server.
*/
private void connectDownstream() {
boolean floodgate = connector.getAuthType() == AuthType.FLOODGATE;
final PublicKey publicKey;
@ -498,6 +594,9 @@ public class GeyserSession implements CommandSender {
connector.getLogger().info(LanguageUtils.getLocaleStringLog("geyser.auth.floodgate.loaded_key"));
}
// Start ticking
tickThread = connector.getGeneralThreadPool().scheduleAtFixedRate(this::tick, 50, 50, TimeUnit.MILLISECONDS);
downstream = new Client(remoteServer.getAddress(), remoteServer.getPort(), protocol, new TcpSessionFactory());
if (connector.getConfig().getRemote().isUseProxyProtocol()) {
downstream.getSession().setFlag(BuiltinFlags.ENABLE_CLIENT_PROXY_PROTOCOL, true);
@ -576,16 +675,6 @@ public class GeyserSession implements CommandSender {
@Override
public void packetReceived(PacketReceivedEvent event) {
if (!closed) {
//handle consecutive respawn packets
if (event.getPacket().getClass().equals(ServerRespawnPacket.class)) {
manyDimPackets = lastDimPacket != null;
lastDimPacket = event.getPacket();
return;
} else if (lastDimPacket != null) {
PacketTranslatorRegistry.JAVA_TRANSLATOR.translate(lastDimPacket.getClass(), lastDimPacket, GeyserSession.this);
lastDimPacket = null;
}
// Required, or else Floodgate players break with Bukkit chunk caching
if (event.getPacket() instanceof LoginSuccessPacket) {
GameProfile profile = ((LoginSuccessPacket) event.getPacket()).getProfile();
@ -611,15 +700,11 @@ public class GeyserSession implements CommandSender {
}
});
if (!daylightCycle) {
setDaylightCycle(true);
}
downstream.getSession().connect();
connector.addPlayer(this);
} catch (InvalidCredentialsException | IllegalArgumentException e) {
connector.getLogger().info(LanguageUtils.getLocaleStringLog("geyser.auth.login.invalid", username));
disconnect(LanguageUtils.getPlayerLocaleString("geyser.auth.login.invalid.kick", getClientData().getLanguageCode()));
} catch (RequestException ex) {
ex.printStackTrace();
}
}).start();
}
public void disconnect(String reason) {
@ -634,6 +719,11 @@ public class GeyserSession implements CommandSender {
}
}
if (tickThread != null) {
tickThread.cancel(true);
}
this.bookEditCache = null;
this.chunkCache = null;
this.entityCache = null;
this.effectCache = null;
@ -647,6 +737,28 @@ public class GeyserSession implements CommandSender {
disconnect(LanguageUtils.getPlayerLocaleString("geyser.network.close", getClientData().getLanguageCode()));
}
/**
* Called every 50 milliseconds - one Minecraft tick.
*/
public void tick() {
// Check to see if the player's position needs updating - a position update should be sent once every 3 seconds
if (spawned && (System.currentTimeMillis() - lastMovementTimestamp) > 3000) {
// Recalculate in case something else changed position
Vector3d position = collisionManager.adjustBedrockPosition(playerEntity.getPosition(), playerEntity.isOnGround());
// A null return value cancels the packet
if (position != null) {
ClientPlayerPositionPacket packet = new ClientPlayerPositionPacket(playerEntity.isOnGround(),
position.getX(), position.getY(), position.getZ());
sendDownstreamPacket(packet);
}
lastMovementTimestamp = System.currentTimeMillis();
}
for (Tickable entity : entityCache.getTickableEntities()) {
entity.tick(this);
}
}
public void setAuthenticationData(AuthData authData) {
this.authData = authData;
}
@ -923,6 +1035,18 @@ public class GeyserSession implements CommandSender {
reducedDebugInfo = value;
}
/**
* Changes the daylight cycle gamerule on the client
* This is used in the login screen along-side normal usage
*
* @param doCycle If the cycle should continue
*/
public void setDaylightCycle(boolean doCycle) {
sendGameRule("dodaylightcycle", doCycle);
// Save the value so we don't have to constantly send a daylight cycle gamerule update
this.daylightCycle = doCycle;
}
/**
* Send a gamerule value to the client
*

75
connector/src/main/java/org/geysermc/connector/network/session/cache/BookEditCache.java vendored Normal file
View file

@ -0,0 +1,75 @@
/*
* 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.connector.network.session.cache;
import com.github.steveice10.mc.protocol.packet.ingame.client.window.ClientEditBookPacket;
import lombok.Setter;
import org.geysermc.connector.inventory.GeyserItemStack;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.item.ItemRegistry;
/**
* Manages updating the current writable book.
*
* Java sends book updates less frequently than Bedrock, and this can cause issues with servers that rate limit
* book packets. Because of this, we need to ensure packets are only send every second or so at maximum.
*/
public class BookEditCache {
private final GeyserSession session;
@Setter
private ClientEditBookPacket packet;
/**
* Stores the last time a book update packet was sent to the server.
*/
private long lastBookUpdate;
public BookEditCache(GeyserSession session) {
this.session = session;
}
/**
* Check to see if there is a book edit update to send, and if so, send it.
*/
public void checkForSend() {
if (packet == null) {
// No new packet has to be sent
return;
}
// Prevent kicks due to rate limiting - specifically on Spigot servers
if ((System.currentTimeMillis() - lastBookUpdate) < 1000) {
return;
}
// Don't send the update if the player isn't not holding a book, shouldn't happen if we catch all interactions
GeyserItemStack itemStack = session.getPlayerInventory().getItemInHand();
if (itemStack == null || itemStack.getJavaId() != ItemRegistry.WRITABLE_BOOK.getJavaId()) {
packet = null;
return;
}
session.getDownstream().getSession().send(packet);
packet = null;
lastBookUpdate = System.currentTimeMillis();
}
}

24
connector/src/main/java/org/geysermc/connector/network/session/cache/EntityCache.java vendored
View file

@ -28,6 +28,7 @@ package org.geysermc.connector.network.session.cache;
import it.unimi.dsi.fastutil.longs.*;
import it.unimi.dsi.fastutil.objects.ObjectOpenHashSet;
import lombok.Getter;
import org.geysermc.connector.entity.Tickable;
import org.geysermc.connector.entity.Entity;
import org.geysermc.connector.entity.player.PlayerEntity;
import org.geysermc.connector.network.session.GeyserSession;
@ -40,17 +41,21 @@ import java.util.concurrent.atomic.AtomicLong;
* for that player (e.g. seeing vanished players from /vanish)
*/
public class EntityCache {
private GeyserSession session;
private final GeyserSession session;
@Getter
private Long2ObjectMap<Entity> entities = Long2ObjectMaps.synchronize(new Long2ObjectOpenHashMap<>());
/**
* A list of all entities that must be ticked.
*/
private final List<Tickable> tickableEntities = Collections.synchronizedList(new ArrayList<>());
private Long2LongMap entityIdTranslations = Long2LongMaps.synchronize(new Long2LongOpenHashMap());
private Map<UUID, PlayerEntity> playerEntities = Collections.synchronizedMap(new HashMap<>());
private Map<UUID, BossBar> bossBars = Collections.synchronizedMap(new HashMap<>());
private Long2LongMap cachedPlayerEntityLinks = Long2LongMaps.synchronize(new Long2LongOpenHashMap());
private final Long2LongMap cachedPlayerEntityLinks = Long2LongMaps.synchronize(new Long2LongOpenHashMap());
@Getter
private AtomicLong nextEntityId = new AtomicLong(2L);
private final AtomicLong nextEntityId = new AtomicLong(2L);
public EntityCache(GeyserSession session) {
this.session = session;
@ -59,6 +64,11 @@ public class EntityCache {
public void spawnEntity(Entity entity) {
if (cacheEntity(entity)) {
entity.spawnEntity(session);
if (entity instanceof Tickable) {
// Start ticking it
tickableEntities.add((Tickable) entity);
}
}
}
@ -76,6 +86,10 @@ public class EntityCache {
if (entity != null && entity.isValid() && (force || entity.despawnEntity(session))) {
long geyserId = entityIdTranslations.remove(entity.getEntityId());
entities.remove(geyserId);
if (entity instanceof Tickable) {
tickableEntities.remove(entity);
}
return true;
}
return false;
@ -152,4 +166,8 @@ public class EntityCache {
public void addCachedPlayerEntityLink(long playerId, long linkedEntityId) {
cachedPlayerEntityLinks.put(playerId, linkedEntityId);
}
public List<Tickable> getTickableEntities() {
return tickableEntities;
}
}

123
connector/src/main/java/org/geysermc/connector/network/translators/bedrock/BedrockBookEditTranslator.java Normal file
View file

@ -0,0 +1,123 @@
/*
* 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.connector.network.translators.bedrock;
import com.github.steveice10.mc.protocol.data.game.entity.metadata.ItemStack;
import com.github.steveice10.mc.protocol.data.game.entity.player.GameMode;
import com.github.steveice10.mc.protocol.packet.ingame.client.window.ClientEditBookPacket;
import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
import com.github.steveice10.opennbt.tag.builtin.ListTag;
import com.github.steveice10.opennbt.tag.builtin.StringTag;
import com.github.steveice10.opennbt.tag.builtin.Tag;
import com.nukkitx.protocol.bedrock.packet.BookEditPacket;
import org.geysermc.connector.inventory.GeyserItemStack;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.PacketTranslator;
import org.geysermc.connector.network.translators.Translator;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
@Translator(packet = BookEditPacket.class)
public class BedrockBookEditTranslator extends PacketTranslator<BookEditPacket> {
@Override
public void translate(BookEditPacket packet, GeyserSession session) {
GeyserItemStack itemStack = session.getPlayerInventory().getItemInHand();
if (itemStack != null) {
CompoundTag tag = itemStack.getNbt() != null ? itemStack.getNbt() : new CompoundTag("");
ItemStack bookItem = new ItemStack(itemStack.getJavaId(), itemStack.getAmount(), tag);
List<Tag> pages = tag.contains("pages") ? new LinkedList<>(((ListTag) tag.get("pages")).getValue()) : new LinkedList<>();
int page = packet.getPageNumber();
// Creative edits the NBT for us
if (session.getGameMode() != GameMode.CREATIVE) {
switch (packet.getAction()) {
case ADD_PAGE: {
// Add empty pages in between
for (int i = pages.size(); i < page; i++) {
pages.add(i, new StringTag("", ""));
}
pages.add(page, new StringTag("", packet.getText()));
break;
}
// Called whenever a page is modified
case REPLACE_PAGE: {
if (page < pages.size()) {
pages.set(page, new StringTag("", packet.getText()));
} else {
// Add empty pages in between
for (int i = pages.size(); i < page; i++) {
pages.add(i, new StringTag("", ""));
}
pages.add(page, new StringTag("", packet.getText()));
}
break;
}
case DELETE_PAGE: {
if (page < pages.size()) {
pages.remove(page);
}
break;
}
case SWAP_PAGES: {
int page2 = packet.getSecondaryPageNumber();
if (page < pages.size() && page2 < pages.size()) {
Collections.swap(pages, page, page2);
}
break;
}
case SIGN_BOOK: {
tag.put(new StringTag("author", packet.getAuthor()));
tag.put(new StringTag("title", packet.getTitle()));
break;
}
default:
return;
}
}
// Remove empty pages at the end
while (pages.size() > 0) {
StringTag currentPage = (StringTag) pages.get(pages.size() - 1);
if (currentPage.getValue() == null || currentPage.getValue().isEmpty()) {
pages.remove(pages.size() - 1);
} else {
break;
}
}
tag.put(new ListTag("pages", pages));
session.getPlayerInventory().setItem(36 + session.getPlayerInventory().getHeldItemSlot(), GeyserItemStack.from(bookItem), session);
session.getInventoryTranslator().updateInventory(session, session.getPlayerInventory());
session.getBookEditCache().setPacket(new ClientEditBookPacket(bookItem, packet.getAction() == BookEditPacket.Action.SIGN_BOOK, session.getPlayerInventory().getHeldItemSlot()));
// There won't be any more book updates after this, so we can try sending the edit packet immediately
if (packet.getAction() == BookEditPacket.Action.SIGN_BOOK) {
session.getBookEditCache().checkForSend();
}
}
}
}

111
connector/src/main/java/org/geysermc/connector/network/translators/bedrock/BedrockInventoryTransactionTranslator.java
View file

@ -38,14 +38,13 @@ import com.github.steveice10.mc.protocol.packet.ingame.client.player.ClientPlaye
import com.nukkitx.math.vector.Vector3f;
import com.nukkitx.math.vector.Vector3i;
import com.nukkitx.protocol.bedrock.data.LevelEventType;
import com.nukkitx.protocol.bedrock.data.entity.EntityFlag;
import com.nukkitx.protocol.bedrock.data.entity.EntityFlags;
import com.nukkitx.protocol.bedrock.data.inventory.ContainerId;
import com.nukkitx.protocol.bedrock.data.inventory.ContainerType;
import com.nukkitx.protocol.bedrock.packet.ContainerOpenPacket;
import com.nukkitx.protocol.bedrock.packet.InventorySlotPacket;
import com.nukkitx.protocol.bedrock.data.inventory.InventoryActionData;
import com.nukkitx.protocol.bedrock.data.inventory.InventorySource;
import com.nukkitx.protocol.bedrock.packet.InventoryTransactionPacket;
import com.nukkitx.protocol.bedrock.packet.LevelEventPacket;
import com.nukkitx.protocol.bedrock.packet.*;
import org.geysermc.connector.entity.CommandBlockMinecartEntity;
import org.geysermc.connector.entity.Entity;
import org.geysermc.connector.entity.ItemFrameEntity;
@ -63,11 +62,23 @@ import org.geysermc.connector.utils.BlockUtils;
import java.util.concurrent.TimeUnit;
/**
* BedrockInventoryTransactionTranslator handles most interactions between the client and the world,
* or the client and their inventory.
*/
@Translator(packet = InventoryTransactionPacket.class)
public class BedrockInventoryTransactionTranslator extends PacketTranslator<InventoryTransactionPacket> {
private static final float MAXIMUM_BLOCK_PLACING_DISTANCE = 64f;
private static final int CREATIVE_EYE_HEIGHT_PLACE_DISTANCE = 49;
private static final int SURVIVAL_EYE_HEIGHT_PLACE_DISTANCE = 36;
private static final float MAXIMUM_BLOCK_DESTROYING_DISTANCE = 36f;
@Override
public void translate(InventoryTransactionPacket packet, GeyserSession session) {
// Send book updates before opening inventories
session.getBookEditCache().checkForSend();
switch (packet.getTransactionType()) {
case NORMAL:
System.out.println(packet);
@ -129,6 +140,46 @@ public class BedrockInventoryTransactionTranslator extends PacketTranslator<Inve
break;
}
Vector3i blockPos = BlockUtils.getBlockPosition(packet.getBlockPosition(), packet.getBlockFace());
/*
Checks to ensure that the range will be accepted by the server.
"Not in range" doesn't refer to how far a vanilla client goes (that's a whole other mess),
but how much a server will accept from the client maximum
*/
// CraftBukkit+ check - see https://github.com/PaperMC/Paper/blob/458db6206daae76327a64f4e2a17b67a7e38b426/Spigot-Server-Patches/0532-Move-range-check-for-block-placing-up.patch
Vector3f playerPosition = session.getPlayerEntity().getPosition();
EntityFlags flags = session.getPlayerEntity().getMetadata().getFlags();
// Adjust position for current eye height
if (flags.getFlag(EntityFlag.SNEAKING)) {
playerPosition = playerPosition.sub(0, (EntityType.PLAYER.getOffset() - 1.27f), 0);
} else if (flags.getFlag(EntityFlag.SWIMMING) || flags.getFlag(EntityFlag.GLIDING) || flags.getFlag(EntityFlag.DAMAGE_NEARBY_MOBS)) {
// Swimming, gliding, or using the trident spin attack
playerPosition = playerPosition.sub(0, (EntityType.PLAYER.getOffset() - 0.4f), 0);
} else if (flags.getFlag(EntityFlag.SLEEPING)) {
playerPosition = playerPosition.sub(0, (EntityType.PLAYER.getOffset() - 0.2f), 0);
} // else, we don't have to modify the position
float diffX = playerPosition.getX() - packet.getBlockPosition().getX();
float diffY = playerPosition.getY() - packet.getBlockPosition().getY();
float diffZ = playerPosition.getZ() - packet.getBlockPosition().getZ();
if (((diffX * diffX) + (diffY * diffY) + (diffZ * diffZ)) >
(session.getGameMode().equals(GameMode.CREATIVE) ? CREATIVE_EYE_HEIGHT_PLACE_DISTANCE : SURVIVAL_EYE_HEIGHT_PLACE_DISTANCE)) {
restoreCorrectBlock(session, blockPos, packet);
return;
}
// Vanilla check
if (!(session.getPlayerEntity().getPosition().sub(0, EntityType.PLAYER.getOffset(), 0)
.distanceSquared(packet.getBlockPosition().toFloat().add(0.5f, 0.5f, 0.5f)) < MAXIMUM_BLOCK_PLACING_DISTANCE)) {
// The client thinks that its blocks have been successfully placed. Restore the server's blocks instead.
restoreCorrectBlock(session, blockPos, packet);
return;
}
/*
Block place checks end - client is good to go
*/
ClientPlayerPlaceBlockPacket blockPacket = new ClientPlayerPlaceBlockPacket(
new Position(packet.getBlockPosition().getX(), packet.getBlockPosition().getY(), packet.getBlockPosition().getZ()),
BlockFace.values()[packet.getBlockFace()],
@ -176,7 +227,6 @@ public class BedrockInventoryTransactionTranslator extends PacketTranslator<Inve
}
}
Vector3i blockPos = BlockUtils.getBlockPosition(packet.getBlockPosition(), packet.getBlockFace());
ItemEntry handItem = ItemRegistry.getItem(packet.getItemInHand());
if (handItem.isBlock()) {
session.setLastBlockPlacePosition(blockPos);
@ -200,18 +250,31 @@ public class BedrockInventoryTransactionTranslator extends PacketTranslator<Inve
session.sendDownstreamPacket(useItemPacket);
break;
case 2:
int blockState = session.getConnector().getWorldManager().getBlockAt(session, packet.getBlockPosition().getX(), packet.getBlockPosition().getY(), packet.getBlockPosition().getZ());
double blockHardness = BlockTranslator.JAVA_RUNTIME_ID_TO_HARDNESS.get(blockState);
if (session.getGameMode() == GameMode.CREATIVE || (session.getConnector().getConfig().isCacheChunks() && blockHardness == 0)) {
int blockState = session.getGameMode() == GameMode.CREATIVE ?
session.getConnector().getWorldManager().getBlockAt(session, packet.getBlockPosition()) : session.getBreakingBlock();
session.setLastBlockPlacedId(null);
session.setLastBlockPlacePosition(null);
// Same deal with vanilla block placing as above.
// This is working out the distance using 3d Pythagoras and the extra value added to the Y is the sneaking height of a java player.
playerPosition = session.getPlayerEntity().getPosition();
Vector3f floatBlockPosition = packet.getBlockPosition().toFloat();
diffX = playerPosition.getX() - (floatBlockPosition.getX() + 0.5f);
diffY = (playerPosition.getY() - EntityType.PLAYER.getOffset()) - (floatBlockPosition.getY() + 0.5f) + 1.5f;
diffZ = playerPosition.getZ() - (floatBlockPosition.getZ() + 0.5f);
float distanceSquared = diffX * diffX + diffY * diffY + diffZ * diffZ;
if (distanceSquared > MAXIMUM_BLOCK_DESTROYING_DISTANCE) {
restoreCorrectBlock(session, packet.getBlockPosition(), packet);
return;
}
LevelEventPacket blockBreakPacket = new LevelEventPacket();
blockBreakPacket.setType(LevelEventType.PARTICLE_DESTROY_BLOCK);
blockBreakPacket.setPosition(packet.getBlockPosition().toFloat());
blockBreakPacket.setData(BlockTranslator.getBedrockBlockId(blockState));
session.sendUpstreamPacket(blockBreakPacket);
}
session.setBreakingBlock(BlockTranslator.JAVA_AIR_ID);
long frameEntityId = ItemFrameEntity.getItemFrameEntityId(session, packet.getBlockPosition());
if (frameEntityId != -1 && session.getEntityCache().getEntityByJavaId(frameEntityId) != null) {
@ -286,4 +349,34 @@ public class BedrockInventoryTransactionTranslator extends PacketTranslator<Inve
break;
}
}
/**
* Restore the correct block state from the server without updating the chunk cache.
*
* @param session the session of the Bedrock client
* @param blockPos the block position to restore
*/
private void restoreCorrectBlock(GeyserSession session, Vector3i blockPos, InventoryTransactionPacket packet) {
int javaBlockState = session.getConnector().getWorldManager().getBlockAt(session, blockPos);
UpdateBlockPacket updateBlockPacket = new UpdateBlockPacket();
updateBlockPacket.setDataLayer(0);
updateBlockPacket.setBlockPosition(blockPos);
updateBlockPacket.setRuntimeId(BlockTranslator.getBedrockBlockId(javaBlockState));
updateBlockPacket.getFlags().addAll(UpdateBlockPacket.FLAG_ALL_PRIORITY);
session.sendUpstreamPacket(updateBlockPacket);
UpdateBlockPacket updateWaterPacket = new UpdateBlockPacket();
updateWaterPacket.setDataLayer(1);
updateWaterPacket.setBlockPosition(blockPos);
updateWaterPacket.setRuntimeId(BlockTranslator.isWaterlogged(javaBlockState) ? BlockTranslator.BEDROCK_WATER_ID : BlockTranslator.BEDROCK_AIR_ID);
updateWaterPacket.getFlags().addAll(UpdateBlockPacket.FLAG_ALL_PRIORITY);
session.sendUpstreamPacket(updateWaterPacket);
// Reset the item in hand to prevent "missing" blocks
InventorySlotPacket slotPacket = new InventorySlotPacket();
slotPacket.setContainerId(ContainerId.INVENTORY);
slotPacket.setSlot(packet.getHotbarSlot());
slotPacket.setItem(packet.getItemInHand());
session.sendUpstreamPacket(slotPacket);
}
}

3
connector/src/main/java/org/geysermc/connector/network/translators/bedrock/BedrockMobEquipmentTranslator.java
View file

@ -45,6 +45,9 @@ public class BedrockMobEquipmentTranslator extends PacketTranslator<MobEquipment
return;
}
// Send book update before switching hotbar slot
session.getBookEditCache().checkForSend();
session.getPlayerInventory().setHeldItemSlot(packet.getHotbarSlot());
ClientPlayerChangeHeldItemPacket changeHeldItemPacket = new ClientPlayerChangeHeldItemPacket(packet.getHotbarSlot());

55
connector/src/main/java/org/geysermc/connector/network/translators/bedrock/entity/player/BedrockActionTranslator.java
View file

@ -26,12 +26,14 @@
package org.geysermc.connector.network.translators.bedrock.entity.player;
import com.github.steveice10.mc.protocol.data.game.entity.metadata.Position;
import com.github.steveice10.mc.protocol.data.game.entity.player.GameMode;
import com.github.steveice10.mc.protocol.data.game.entity.player.PlayerAction;
import com.github.steveice10.mc.protocol.data.game.entity.player.PlayerState;
import com.github.steveice10.mc.protocol.data.game.world.block.BlockFace;
import com.github.steveice10.mc.protocol.packet.ingame.client.player.ClientPlayerAbilitiesPacket;
import com.github.steveice10.mc.protocol.packet.ingame.client.player.ClientPlayerActionPacket;
import com.github.steveice10.mc.protocol.packet.ingame.client.player.ClientPlayerStatePacket;
import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
import com.nukkitx.math.vector.Vector3i;
import com.nukkitx.protocol.bedrock.data.LevelEventType;
import com.nukkitx.protocol.bedrock.data.entity.EntityEventType;
@ -40,10 +42,12 @@ import com.nukkitx.protocol.bedrock.packet.LevelEventPacket;
import com.nukkitx.protocol.bedrock.packet.PlayStatusPacket;
import com.nukkitx.protocol.bedrock.packet.PlayerActionPacket;
import org.geysermc.connector.entity.Entity;
import org.geysermc.connector.inventory.GeyserItemStack;
import org.geysermc.connector.inventory.PlayerInventory;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.PacketTranslator;
import org.geysermc.connector.network.translators.Translator;
import org.geysermc.connector.network.translators.collision.CollisionManager;
import org.geysermc.connector.network.translators.item.ItemEntry;
import org.geysermc.connector.network.translators.world.block.BlockTranslator;
import org.geysermc.connector.utils.BlockUtils;
@ -58,6 +62,11 @@ public class BedrockActionTranslator extends PacketTranslator<PlayerActionPacket
if (entity == null)
return;
// Send book update before any player action
if (packet.getAction() != PlayerActionPacket.Action.RESPAWN) {
session.getBookEditCache().checkForSend();
}
Vector3i vector = packet.getBlockPosition();
Position position = new Position(vector.getX(), vector.getY(), vector.getZ());
@ -126,6 +135,27 @@ public class BedrockActionTranslator extends PacketTranslator<PlayerActionPacket
break;
case START_BREAK:
if (session.getConnector().getConfig().isCacheChunks()) {
// Start the block breaking animation
if (session.getGameMode() != GameMode.CREATIVE) {
int blockState = session.getConnector().getWorldManager().getBlockAt(session, vector);
double blockHardness = BlockTranslator.JAVA_RUNTIME_ID_TO_HARDNESS.get(blockState);
LevelEventPacket startBreak = new LevelEventPacket();
startBreak.setType(LevelEventType.BLOCK_START_BREAK);
startBreak.setPosition(vector.toFloat());
PlayerInventory inventory = session.getPlayerInventory();
GeyserItemStack item = inventory.getItemInHand();
ItemEntry itemEntry = null;
CompoundTag nbtData = new CompoundTag("");
if (item != null) {
itemEntry = item.getItemEntry();
nbtData = item.getNbt();
}
double breakTime = Math.ceil(BlockUtils.getBreakTime(blockHardness, blockState, itemEntry, nbtData, session) * 20);
startBreak.setData((int) (65535 / breakTime));
session.setBreakingBlock(blockState);
session.sendUpstreamPacket(startBreak);
}
// Account for fire - the client likes to hit the block behind.
Vector3i fireBlockPos = BlockUtils.getBlockPosition(packet.getBlockPosition(), packet.getFace());
int blockUp = session.getConnector().getWorldManager().getBlockAt(session, fireBlockPos);
@ -134,37 +164,44 @@ public class BedrockActionTranslator extends PacketTranslator<PlayerActionPacket
ClientPlayerActionPacket startBreakingPacket = new ClientPlayerActionPacket(PlayerAction.START_DIGGING, new Position(fireBlockPos.getX(),
fireBlockPos.getY(), fireBlockPos.getZ()), BlockFace.values()[packet.getFace()]);
session.sendDownstreamPacket(startBreakingPacket);
if (session.getGameMode() == GameMode.CREATIVE) {
break;
}
}
ClientPlayerActionPacket startBreakingPacket = new ClientPlayerActionPacket(PlayerAction.START_DIGGING, new Position(packet.getBlockPosition().getX(),
packet.getBlockPosition().getY(), packet.getBlockPosition().getZ()), BlockFace.values()[packet.getFace()]);
}
ClientPlayerActionPacket startBreakingPacket = new ClientPlayerActionPacket(PlayerAction.START_DIGGING, position, BlockFace.values()[packet.getFace()]);
session.sendDownstreamPacket(startBreakingPacket);
break;
case CONTINUE_BREAK:
if (session.getGameMode() == GameMode.CREATIVE) {
break;
}
LevelEventPacket continueBreakPacket = new LevelEventPacket();
continueBreakPacket.setType(LevelEventType.PARTICLE_CRACK_BLOCK);
continueBreakPacket.setData(BlockTranslator.getBedrockBlockId(session.getBreakingBlock()));
continueBreakPacket.setPosition(packet.getBlockPosition().toFloat());
continueBreakPacket.setData((BlockTranslator.getBedrockBlockId(session.getBreakingBlock())) | (packet.getFace() << 24));
continueBreakPacket.setPosition(vector.toFloat());
session.sendUpstreamPacket(continueBreakPacket);
break;
case ABORT_BREAK:
ClientPlayerActionPacket abortBreakingPacket = new ClientPlayerActionPacket(PlayerAction.CANCEL_DIGGING, new Position(packet.getBlockPosition().getX(),
packet.getBlockPosition().getY(), packet.getBlockPosition().getZ()), BlockFace.DOWN);
ClientPlayerActionPacket abortBreakingPacket = new ClientPlayerActionPacket(PlayerAction.CANCEL_DIGGING, position, BlockFace.DOWN);
session.sendDownstreamPacket(abortBreakingPacket);
LevelEventPacket stopBreak = new LevelEventPacket();
stopBreak.setType(LevelEventType.BLOCK_STOP_BREAK);
stopBreak.setPosition(vector.toFloat());
stopBreak.setData(0);
session.setBreakingBlock(BlockTranslator.JAVA_AIR_ID);
session.sendUpstreamPacket(stopBreak);
break;
case STOP_BREAK:
// Handled in BedrockInventoryTransactionTranslator
break;
case DIMENSION_CHANGE_SUCCESS:
if (session.getPendingDimSwitches().decrementAndGet() == 0) {
//sometimes the client doesn't feel like loading
PlayStatusPacket spawnPacket = new PlayStatusPacket();
spawnPacket.setStatus(PlayStatusPacket.Status.PLAYER_SPAWN);
session.sendUpstreamPacket(spawnPacket);
entity.updateBedrockAttributes(session);
session.getEntityCache().updateBossBars();
}
break;
case JUMP:
session.setJumping(true);

99
connector/src/main/java/org/geysermc/connector/network/translators/bedrock/entity/player/BedrockMovePlayerTranslator.java
View file

@ -33,16 +33,12 @@ import com.nukkitx.math.vector.Vector3d;
import com.nukkitx.math.vector.Vector3f;
import com.nukkitx.protocol.bedrock.packet.MoveEntityAbsolutePacket;
import com.nukkitx.protocol.bedrock.packet.MovePlayerPacket;
import com.nukkitx.protocol.bedrock.packet.SetEntityDataPacket;
import org.geysermc.connector.common.ChatColor;
import org.geysermc.connector.entity.player.PlayerEntity;
import org.geysermc.connector.entity.type.EntityType;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.PacketTranslator;
import org.geysermc.connector.network.translators.Translator;
import org.geysermc.connector.network.translators.collision.CollisionManager;
import java.util.concurrent.TimeUnit;
@Translator(packet = MovePlayerPacket.class)
public class BedrockMovePlayerTranslator extends PacketTranslator<MovePlayerPacket> {
@ -50,7 +46,7 @@ public class BedrockMovePlayerTranslator extends PacketTranslator<MovePlayerPack
@Override
public void translate(MovePlayerPacket packet, GeyserSession session) {
PlayerEntity entity = session.getPlayerEntity();
if (!session.isSpawned() || session.getPendingDimSwitches().get() > 0) return;
if (!session.isSpawned()) return;
if (!session.getUpstream().isInitialized()) {
MoveEntityAbsolutePacket moveEntityBack = new MoveEntityAbsolutePacket();
@ -63,9 +59,10 @@ public class BedrockMovePlayerTranslator extends PacketTranslator<MovePlayerPack
return;
}
if (session.getMovementSendIfIdle() != null) {
session.getMovementSendIfIdle().cancel(true);
}
session.setLastMovementTimestamp(System.currentTimeMillis());
// Send book update before the player moves
session.getBookEditCache().checkForSend();
if (session.confirmTeleport(packet.getPosition().toDouble().sub(0, EntityType.PLAYER.getOffset(), 0))) {
// head yaw, pitch, head yaw
@ -86,7 +83,7 @@ public class BedrockMovePlayerTranslator extends PacketTranslator<MovePlayerPack
session.sendDownstreamPacket(playerRotationPacket);
} else {
Vector3d position = adjustBedrockPosition(session, packet.getPosition(), packet.isOnGround());
Vector3d position = session.getCollisionManager().adjustBedrockPosition(packet.getPosition(), packet.isOnGround());
if (position != null) { // A null return value cancels the packet
if (isValidMove(session, packet.getMode(), entity.getPosition(), packet.getPosition())) {
Packet movePacket;
@ -128,7 +125,7 @@ public class BedrockMovePlayerTranslator extends PacketTranslator<MovePlayerPack
} else {
// Not a valid move
session.getConnector().getLogger().debug("Recalculating position...");
recalculatePosition(session);
session.getCollisionManager().recalculatePosition();
}
}
}
@ -141,13 +138,9 @@ public class BedrockMovePlayerTranslator extends PacketTranslator<MovePlayerPack
if (entity.getRightParrot() != null) {
entity.getRightParrot().moveAbsolute(session, entity.getPosition(), entity.getRotation(), true, false);
}
// Schedule a position send loop if the player is idle
session.setMovementSendIfIdle(session.getConnector().getGeneralThreadPool().schedule(() -> sendPositionIfIdle(session),
3, TimeUnit.SECONDS));
}
public boolean isValidMove(GeyserSession session, MovePlayerPacket.Mode mode, Vector3f currentPosition, Vector3f newPosition) {
private boolean isValidMove(GeyserSession session, MovePlayerPacket.Mode mode, Vector3f currentPosition, Vector3f newPosition) {
if (mode != MovePlayerPacket.Mode.NORMAL)
return true;
@ -171,81 +164,5 @@ public class BedrockMovePlayerTranslator extends PacketTranslator<MovePlayerPack
return true;
}
/**
* Adjust the Bedrock position before sending to the Java server to account for inaccuracies in movement between
* the two versions.
*
* @param session the current GeyserSession
* @param bedrockPosition the current Bedrock position of the client
* @param onGround whether the Bedrock player is on the ground
* @return the position to send to the Java server, or null to cancel sending the packet
*/
private Vector3d adjustBedrockPosition(GeyserSession session, Vector3f bedrockPosition, boolean onGround) {
// We need to parse the float as a string since casting a float to a double causes us to
// lose precision and thus, causes players to get stuck when walking near walls
double javaY = bedrockPosition.getY() - EntityType.PLAYER.getOffset();
Vector3d position = Vector3d.from(Double.parseDouble(Float.toString(bedrockPosition.getX())), javaY,
Double.parseDouble(Float.toString(bedrockPosition.getZ())));
if (session.getConnector().getConfig().isCacheChunks()) {
// With chunk caching, we can do some proper collision checks
CollisionManager collisionManager = session.getCollisionManager();
collisionManager.updatePlayerBoundingBox(position);
// Correct player position
if (!collisionManager.correctPlayerPosition()) {
// Cancel the movement if it needs to be cancelled
recalculatePosition(session);
return null;
}
position = Vector3d.from(collisionManager.getPlayerBoundingBox().getMiddleX(),
collisionManager.getPlayerBoundingBox().getMiddleY() - (collisionManager.getPlayerBoundingBox().getSizeY() / 2),
collisionManager.getPlayerBoundingBox().getMiddleZ());
} else {
// When chunk caching is off, we have to rely on this
// It rounds the Y position up to the nearest 0.5
// This snaps players to snap to the top of stairs and slabs like on Java Edition
// However, it causes issues such as the player floating on carpets
if (onGround) javaY = Math.ceil(javaY * 2) / 2;
position = position.up(javaY - position.getY());
}
return position;
}
// TODO: This makes the player look upwards for some reason, rotation values must be wrong
public void recalculatePosition(GeyserSession session) {
PlayerEntity entity = session.getPlayerEntity();
// Gravity might need to be reset...
SetEntityDataPacket entityDataPacket = new SetEntityDataPacket();
entityDataPacket.setRuntimeEntityId(entity.getGeyserId());
entityDataPacket.getMetadata().putAll(entity.getMetadata());
session.sendUpstreamPacket(entityDataPacket);
MovePlayerPacket movePlayerPacket = new MovePlayerPacket();
movePlayerPacket.setRuntimeEntityId(entity.getGeyserId());
movePlayerPacket.setPosition(entity.getPosition());
movePlayerPacket.setRotation(entity.getBedrockRotation());
movePlayerPacket.setMode(MovePlayerPacket.Mode.NORMAL);
session.sendUpstreamPacket(movePlayerPacket);
}
private void sendPositionIfIdle(GeyserSession session) {
if (session.isClosed()) return;
PlayerEntity entity = session.getPlayerEntity();
// Recalculate in case something else changed position
Vector3d position = adjustBedrockPosition(session, entity.getPosition(), entity.isOnGround());
// A null return value cancels the packet
if (position != null) {
ClientPlayerPositionPacket packet = new ClientPlayerPositionPacket(session.getPlayerEntity().isOnGround(),
position.getX(), position.getY(), position.getZ());
session.sendDownstreamPacket(packet);
}
session.setMovementSendIfIdle(session.getConnector().getGeneralThreadPool().schedule(() -> sendPositionIfIdle(session),
3, TimeUnit.SECONDS));
}
}

64
connector/src/main/java/org/geysermc/connector/network/translators/collision/CollisionManager.java
View file

@ -30,8 +30,12 @@ import com.nukkitx.math.vector.Vector3f;
import com.nukkitx.math.vector.Vector3i;
import com.nukkitx.protocol.bedrock.data.entity.EntityFlag;
import com.nukkitx.protocol.bedrock.data.entity.EntityFlags;
import com.nukkitx.protocol.bedrock.packet.MovePlayerPacket;
import com.nukkitx.protocol.bedrock.packet.SetEntityDataPacket;
import lombok.Getter;
import lombok.Setter;
import org.geysermc.connector.entity.player.PlayerEntity;
import org.geysermc.connector.entity.type.EntityType;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.collision.translators.BlockCollision;
@ -105,6 +109,7 @@ public class CollisionManager {
// According to the Minecraft Wiki, when sneaking:
// - In Bedrock Edition, the height becomes 1.65 blocks, allowing movement through spaces as small as 1.75 (2 - 1⁄4) blocks high.
// - In Java Edition, the height becomes 1.5 blocks.
// TODO: Have this depend on the player's literal bounding box variable
if (session.isSneaking()) {
playerBoundingBox.setSizeY(1.5);
} else {
@ -113,6 +118,65 @@ public class CollisionManager {
}
}
/**
* Adjust the Bedrock position before sending to the Java server to account for inaccuracies in movement between
* the two versions.
*
* @param bedrockPosition the current Bedrock position of the client
* @param onGround whether the Bedrock player is on the ground
* @return the position to send to the Java server, or null to cancel sending the packet
*/
public Vector3d adjustBedrockPosition(Vector3f bedrockPosition, boolean onGround) {
// We need to parse the float as a string since casting a float to a double causes us to
// lose precision and thus, causes players to get stuck when walking near walls
double javaY = bedrockPosition.getY() - EntityType.PLAYER.getOffset();
Vector3d position = Vector3d.from(Double.parseDouble(Float.toString(bedrockPosition.getX())), javaY,
Double.parseDouble(Float.toString(bedrockPosition.getZ())));
if (session.getConnector().getConfig().isCacheChunks()) {
// With chunk caching, we can do some proper collision checks
updatePlayerBoundingBox(position);
// Correct player position
if (!correctPlayerPosition()) {
// Cancel the movement if it needs to be cancelled
recalculatePosition();
return null;
}
position = Vector3d.from(playerBoundingBox.getMiddleX(),
playerBoundingBox.getMiddleY() - (playerBoundingBox.getSizeY() / 2),
playerBoundingBox.getMiddleZ());
} else {
// When chunk caching is off, we have to rely on this
// It rounds the Y position up to the nearest 0.5
// This snaps players to snap to the top of stairs and slabs like on Java Edition
// However, it causes issues such as the player floating on carpets
if (onGround) javaY = Math.ceil(javaY * 2) / 2;
position = position.up(javaY - position.getY());
}
return position;
}
// TODO: This makes the player look upwards for some reason, rotation values must be wrong
public void recalculatePosition() {
PlayerEntity entity = session.getPlayerEntity();
// Gravity might need to be reset...
SetEntityDataPacket entityDataPacket = new SetEntityDataPacket();
entityDataPacket.setRuntimeEntityId(entity.getGeyserId());
entityDataPacket.getMetadata().putAll(entity.getMetadata());
session.sendUpstreamPacket(entityDataPacket);
MovePlayerPacket movePlayerPacket = new MovePlayerPacket();
movePlayerPacket.setRuntimeEntityId(entity.getGeyserId());
movePlayerPacket.setPosition(entity.getPosition());
movePlayerPacket.setRotation(entity.getBedrockRotation());
movePlayerPacket.setMode(MovePlayerPacket.Mode.NORMAL);
session.sendUpstreamPacket(movePlayerPacket);
}
public List<Vector3i> getPlayerCollidableBlocks() {
List<Vector3i> blocks = new ArrayList<>();

7
connector/src/main/java/org/geysermc/connector/network/translators/item/ItemRegistry.java
View file

@ -95,6 +95,10 @@ public class ItemRegistry {
* Wheat item entry, used in AbstractHorseEntity.java
*/
public static ItemEntry WHEAT;
/**
* Writable book item entry, used in BedrockBookEditTranslator.java
*/
public static ItemEntry WRITABLE_BOOK;
public static int BARRIER_INDEX = 0;
@ -195,6 +199,9 @@ public class ItemRegistry {
case "minecraft:wheat":
WHEAT = ITEM_ENTRIES.get(itemIndex);
break;
case "minecraft:writable_book":
WRITABLE_BOOK = ITEM_ENTRIES.get(itemIndex);
break;
default:
break;
}

3
connector/src/main/java/org/geysermc/connector/network/translators/item/translators/nbt/BookPagesTranslator.java
View file

@ -78,9 +78,8 @@ public class BookPagesTranslator extends NbtItemStackTranslator {
CompoundTag pageTag = (CompoundTag) tag;
StringTag textTag = pageTag.get("text");
pages.add(new StringTag(MessageTranslator.convertToJavaMessage(textTag.getValue())));
pages.add(new StringTag("", textTag.getValue()));
}
itemTag.remove("pages");
itemTag.put(new ListTag("pages", pages));
}

4
connector/src/main/java/org/geysermc/connector/network/translators/java/JavaJoinGameTranslator.java
View file

@ -55,12 +55,12 @@ public class JavaJoinGameTranslator extends PacketTranslator<ServerJoinGamePacke
// are swapping servers
String newDimension = DimensionUtils.getNewDimension(packet.getDimension());
if (session.isSpawned()) {
String fakeDim = session.getDimension().equals(DimensionUtils.OVERWORLD) ? DimensionUtils.NETHER : DimensionUtils.OVERWORLD;
String fakeDim = DimensionUtils.getTemporaryDimension(session.getDimension(), newDimension);
DimensionUtils.switchDimension(session, fakeDim);
DimensionUtils.switchDimension(session, newDimension);
session.getWorldCache().removeScoreboard();
}
session.setWorldName(packet.getWorldName());
AdventureSettingsPacket bedrockPacket = new AdventureSettingsPacket();
bedrockPacket.setUniqueEntityId(session.getPlayerEntity().getGeyserId());

26
connector/src/main/java/org/geysermc/connector/network/translators/java/JavaRespawnTranslator.java
View file

@ -43,8 +43,6 @@ public class JavaRespawnTranslator extends PacketTranslator<ServerRespawnPacket>
@Override
public void translate(ServerRespawnPacket packet, GeyserSession session) {
Entity entity = session.getPlayerEntity();
if (entity == null)
return;
float maxHealth = entity.getAttributes().containsKey(AttributeType.MAX_HEALTH) ? entity.getAttributes().get(AttributeType.MAX_HEALTH).getValue() : 20f;
// Max health must be divisible by two in bedrock
@ -66,18 +64,24 @@ public class JavaRespawnTranslator extends PacketTranslator<ServerRespawnPacket>
session.setRaining(false);
}
if (session.isThunder()) {
LevelEventPacket stopThunderPacket = new LevelEventPacket();
stopThunderPacket.setType(LevelEventType.STOP_THUNDERSTORM);
stopThunderPacket.setData(0);
stopThunderPacket.setPosition(Vector3f.ZERO);
session.sendUpstreamPacket(stopThunderPacket);
session.setThunder(false);
}
String newDimension = DimensionUtils.getNewDimension(packet.getDimension());
if (!session.getDimension().equals(newDimension)) {
DimensionUtils.switchDimension(session, newDimension);
} else {
if (session.isManyDimPackets()) { //reloading world
String fakeDim = session.getDimension().equals(DimensionUtils.OVERWORLD) ? DimensionUtils.NETHER : DimensionUtils.OVERWORLD;
if (!session.getDimension().equals(newDimension) || !packet.getWorldName().equals(session.getWorldName())) {
if (!packet.getWorldName().equals(session.getWorldName()) && session.getDimension().equals(newDimension)) {
// Switching to a new world (based off the world name change); send a fake dimension change
String fakeDim = DimensionUtils.getTemporaryDimension(session.getDimension(), newDimension);
DimensionUtils.switchDimension(session, fakeDim);
}
session.setWorldName(packet.getWorldName());
DimensionUtils.switchDimension(session, newDimension);
} else {
// Handled in JavaPlayerPositionRotationTranslator
session.setSpawned(false);
}
}
}
}

15
connector/src/main/java/org/geysermc/connector/network/translators/java/entity/JavaEntityStatusTranslator.java
View file

@ -31,8 +31,8 @@ import com.nukkitx.protocol.bedrock.data.LevelEventType;
import com.nukkitx.protocol.bedrock.data.entity.EntityData;
import com.nukkitx.protocol.bedrock.data.entity.EntityEventType;
import com.nukkitx.protocol.bedrock.packet.EntityEventPacket;
import com.nukkitx.protocol.bedrock.packet.LevelSoundEvent2Packet;
import com.nukkitx.protocol.bedrock.packet.LevelEventPacket;
import com.nukkitx.protocol.bedrock.packet.LevelSoundEvent2Packet;
import com.nukkitx.protocol.bedrock.packet.SetEntityDataPacket;
import com.nukkitx.protocol.bedrock.packet.SetEntityMotionPacket;
import org.geysermc.connector.entity.Entity;
@ -183,6 +183,19 @@ public class JavaEntityStatusTranslator extends PacketTranslator<ServerEntitySta
return;
}
break;
case LIVING_EQUIPMENT_BREAK_HEAD:
case LIVING_EQUIPMENT_BREAK_CHEST:
case LIVING_EQUIPMENT_BREAK_LEGS:
case LIVING_EQUIPMENT_BREAK_FEET:
case LIVING_EQUIPMENT_BREAK_MAIN_HAND:
case LIVING_EQUIPMENT_BREAK_OFF_HAND:
LevelSoundEvent2Packet equipmentBreakPacket = new LevelSoundEvent2Packet();
equipmentBreakPacket.setSound(SoundEvent.BREAK);
equipmentBreakPacket.setPosition(entity.getPosition());
equipmentBreakPacket.setExtraData(-1);
equipmentBreakPacket.setIdentifier("");
session.sendUpstreamPacket(equipmentBreakPacket);
return;
}
session.sendUpstreamPacket(entityEventPacket);

39
connector/src/main/java/org/geysermc/connector/network/translators/java/entity/player/JavaPlayerActionAckTranslator.java
View file

@ -27,8 +27,9 @@ package org.geysermc.connector.network.translators.java.entity.player;
import com.github.steveice10.mc.protocol.data.game.entity.metadata.ItemStack;
import com.github.steveice10.mc.protocol.data.game.entity.player.GameMode;
import com.github.steveice10.mc.protocol.data.game.entity.player.PlayerAction;
import com.github.steveice10.mc.protocol.packet.ingame.server.entity.player.ServerPlayerActionAckPacket;
import com.github.steveice10.opennbt.tag.builtin.*;
import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
import com.nukkitx.math.vector.Vector3f;
import com.nukkitx.protocol.bedrock.data.LevelEventType;
import com.nukkitx.protocol.bedrock.packet.LevelEventPacket;
@ -36,11 +37,11 @@ import org.geysermc.connector.inventory.GeyserItemStack;
import org.geysermc.connector.inventory.PlayerInventory;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.PacketTranslator;
import org.geysermc.connector.network.translators.Translator;
import org.geysermc.connector.network.translators.item.ItemEntry;
import org.geysermc.connector.network.translators.item.ItemRegistry;
import org.geysermc.connector.network.translators.world.block.BlockTranslator;
import org.geysermc.connector.network.translators.item.ItemEntry;
import org.geysermc.connector.utils.BlockUtils;
import org.geysermc.connector.network.translators.Translator;
import org.geysermc.connector.utils.ChunkUtils;
@Translator(packet = ServerPlayerActionAckPacket.class)
@ -48,24 +49,23 @@ public class JavaPlayerActionAckTranslator extends PacketTranslator<ServerPlayer
@Override
public void translate(ServerPlayerActionAckPacket packet, GeyserSession session) {
ChunkUtils.updateBlock(session, packet.getNewState(), packet.getPosition());
if (packet.getAction() == PlayerAction.START_DIGGING && !packet.isSuccessful()) {
LevelEventPacket stopBreak = new LevelEventPacket();
stopBreak.setType(LevelEventType.BLOCK_STOP_BREAK);
stopBreak.setPosition(Vector3f.from(packet.getPosition().getX(), packet.getPosition().getY(), packet.getPosition().getZ()));
stopBreak.setData(0);
session.setBreakingBlock(BlockTranslator.JAVA_AIR_ID);
session.sendUpstreamPacket(stopBreak);
}
if (!session.getConnector().getConfig().isCacheChunks()) {
LevelEventPacket levelEvent = new LevelEventPacket();
switch (packet.getAction()) {
case FINISH_DIGGING:
double blockHardness = BlockTranslator.JAVA_RUNTIME_ID_TO_HARDNESS.get(session.getBreakingBlock());
if (session.getGameMode() != GameMode.CREATIVE && blockHardness != 0) {
levelEvent.setType(LevelEventType.PARTICLE_DESTROY_BLOCK);
levelEvent.setPosition(Vector3f.from(packet.getPosition().getX(), packet.getPosition().getY(), packet.getPosition().getZ()));
levelEvent.setData(BlockTranslator.getBedrockBlockId(session.getBreakingBlock()));
session.sendUpstreamPacket(levelEvent);
session.setBreakingBlock(0);
}
ChunkUtils.updateBlock(session, packet.getNewState(), packet.getPosition());
break;
case START_DIGGING:
if (session.getGameMode() == GameMode.CREATIVE) {
break;
}
blockHardness = BlockTranslator.JAVA_RUNTIME_ID_TO_HARDNESS.get(packet.getNewState());
double blockHardness = BlockTranslator.JAVA_RUNTIME_ID_TO_HARDNESS.get(packet.getNewState());
levelEvent.setType(LevelEventType.BLOCK_START_BREAK);
levelEvent.setPosition(Vector3f.from(
packet.getPosition().getX(),
@ -74,7 +74,13 @@ public class JavaPlayerActionAckTranslator extends PacketTranslator<ServerPlayer
));
PlayerInventory inventory = session.getPlayerInventory();
GeyserItemStack item = inventory.getItemInHand();
double breakTime = Math.ceil(BlockUtils.getBreakTime(blockHardness, packet.getNewState(), item.getItemEntry(), item.getNbt(), session) * 20);
ItemEntry itemEntry = null;
CompoundTag nbtData = new CompoundTag("");
if (item != null) {
itemEntry = item.getItemEntry();
nbtData = item.getNbt();
}
double breakTime = Math.ceil(BlockUtils.getBreakTime(blockHardness, packet.getNewState(), itemEntry, nbtData, session) * 20);
levelEvent.setData((int) (65535 / breakTime));
session.setBreakingBlock(packet.getNewState());
session.sendUpstreamPacket(levelEvent);
@ -93,3 +99,4 @@ public class JavaPlayerActionAckTranslator extends PacketTranslator<ServerPlayer
}
}
}
}

8
connector/src/main/java/org/geysermc/connector/network/translators/java/entity/player/JavaPlayerPositionRotationTranslator.java
View file

@ -46,13 +46,11 @@ public class JavaPlayerPositionRotationTranslator extends PacketTranslator<Serve
@Override
public void translate(ServerPlayerPositionRotationPacket packet, GeyserSession session) {
PlayerEntity entity = session.getPlayerEntity();
if (entity == null)
return;
if (!session.isLoggedIn())
return;
PlayerEntity entity = session.getPlayerEntity();
if (!session.isSpawned()) {
Vector3f pos = Vector3f.from(packet.getX(), packet.getY(), packet.getZ());
entity.setPosition(pos);
@ -83,7 +81,7 @@ public class JavaPlayerPositionRotationTranslator extends PacketTranslator<Serve
ChunkUtils.updateChunkPosition(session, pos.toInt());
session.getConnector().getLogger().info(LanguageUtils.getLocaleStringLog("geyser.entity.player.spawn", packet.getX(), packet.getY(), packet.getZ()));
session.getConnector().getLogger().debug(LanguageUtils.getLocaleStringLog("geyser.entity.player.spawn", packet.getX(), packet.getY(), packet.getZ()));
return;
}

11
connector/src/main/java/org/geysermc/connector/network/translators/java/world/JavaBlockChangeTranslator.java
View file

@ -26,6 +26,7 @@
package org.geysermc.connector.network.translators.java.world;
import com.github.steveice10.mc.protocol.data.game.entity.metadata.Position;
import com.github.steveice10.mc.protocol.packet.ingame.server.world.ServerBlockChangePacket;
import com.nukkitx.math.vector.Vector3i;
import com.nukkitx.protocol.bedrock.data.SoundEvent;
import com.nukkitx.protocol.bedrock.packet.LevelSoundEventPacket;
@ -37,17 +38,17 @@ import org.geysermc.connector.network.translators.sound.BlockSoundInteractionHan
import org.geysermc.connector.network.translators.world.block.BlockTranslator;
import org.geysermc.connector.utils.ChunkUtils;
import com.github.steveice10.mc.protocol.packet.ingame.server.world.ServerBlockChangePacket;
@Translator(packet = ServerBlockChangePacket.class)
public class JavaBlockChangeTranslator extends PacketTranslator<ServerBlockChangePacket> {
@Override
public void translate(ServerBlockChangePacket packet, GeyserSession session) {
Position pos = packet.getRecord().getPosition();
boolean updatePlacement = !(session.getConnector().getConfig().isCacheChunks() && session.getConnector().getWorldManager().getBlockAt(session, pos.getX(), pos.getY(), pos.getZ()) == packet.getRecord().getBlock());
ChunkUtils.updateBlock(session, packet.getRecord().getBlock(), packet.getRecord().getPosition());
if (updatePlacement && session.getConnector().getPlatformType() != PlatformType.SPIGOT) {
boolean updatePlacement = session.getConnector().getPlatformType() != PlatformType.SPIGOT && // Spigot simply listens for the block place event
!(session.getConnector().getConfig().isCacheChunks() &&
session.getConnector().getWorldManager().getBlockAt(session, pos) == packet.getRecord().getBlock());
ChunkUtils.updateBlock(session, packet.getRecord().getBlock(), pos);
if (updatePlacement) {
this.checkPlace(session, packet);
}
this.checkInteract(session, packet);

2
connector/src/main/java/org/geysermc/connector/network/translators/java/world/JavaPlayerPlaySoundTranslator.java → connector/src/main/java/org/geysermc/connector/network/translators/java/world/JavaPlaySoundTranslator.java
View file

@ -36,7 +36,7 @@ import org.geysermc.connector.network.translators.Translator;
import org.geysermc.connector.network.translators.sound.SoundRegistry;
@Translator(packet = ServerPlaySoundPacket.class)
public class JavaPlayerPlaySoundTranslator extends PacketTranslator<ServerPlaySoundPacket> {
public class JavaPlaySoundTranslator extends PacketTranslator<ServerPlaySoundPacket> {
@Override
public void translate(ServerPlaySoundPacket packet, GeyserSession session) {

15
connector/src/main/java/org/geysermc/connector/network/translators/java/entity/player/JavaPlayerStopSoundTranslator.java → connector/src/main/java/org/geysermc/connector/network/translators/java/world/JavaStopSoundTranslator.java
View file

@ -23,7 +23,7 @@
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.translators.java.entity.player;
package org.geysermc.connector.network.translators.java.world;
import com.github.steveice10.mc.protocol.data.game.world.sound.BuiltinSound;
import com.github.steveice10.mc.protocol.data.game.world.sound.CustomSound;
@ -35,10 +35,19 @@ import org.geysermc.connector.network.translators.Translator;
import org.geysermc.connector.network.translators.sound.SoundRegistry;
@Translator(packet = ServerStopSoundPacket.class)
public class JavaPlayerStopSoundTranslator extends PacketTranslator<ServerStopSoundPacket> {
public class JavaStopSoundTranslator extends PacketTranslator<ServerStopSoundPacket> {
@Override
public void translate(ServerStopSoundPacket packet, GeyserSession session) {
// Runs if all sounds are stopped
if (packet.getSound() == null) {
StopSoundPacket stopPacket = new StopSoundPacket();
stopPacket.setStoppingAllSound(true);
stopPacket.setSoundName("");
session.sendUpstreamPacket(stopPacket);
return;
}
String packetSound;
if (packet.getSound() instanceof BuiltinSound) {
packetSound = ((BuiltinSound) packet.getSound()).getName();
@ -48,7 +57,7 @@ public class JavaPlayerStopSoundTranslator extends PacketTranslator<ServerStopSo
session.getConnector().getLogger().debug("Unknown sound packet, we were unable to map this. " + packet.toString());
return;
}
SoundRegistry.SoundMapping soundMapping = SoundRegistry.fromJava(packetSound);
SoundRegistry.SoundMapping soundMapping = SoundRegistry.fromJava(packetSound.replace("minecraft:", ""));
session.getConnector().getLogger()
.debug("[StopSound] Sound mapping " + packetSound + " -> "
+ soundMapping + (soundMapping == null ? "[not found]" : "")

11
connector/src/main/java/org/geysermc/connector/network/translators/java/world/JavaUpdateTimeTranslator.java
View file

@ -46,17 +46,10 @@ public class JavaUpdateTimeTranslator extends PacketTranslator<ServerUpdateTimeP
session.sendUpstreamPacket(setTimePacket);
if (!session.isDaylightCycle() && time >= 0) {
// Client thinks there is no daylight cycle but there is
setDoDaylightCycleGamerule(session, true);
session.setDaylightCycle(true);
} else if (session.isDaylightCycle() && time < 0) {
// Client thinks there is daylight cycle but there isn't
setDoDaylightCycleGamerule(session, false);
session.setDaylightCycle(false);
}
}
private void setDoDaylightCycleGamerule(GeyserSession session, boolean doCycle) {
session.sendGameRule("dodaylightcycle", doCycle);
// Save the value so we don't have to constantly send a daylight cycle gamerule update
session.setDaylightCycle(doCycle);
}
}

4
connector/src/main/java/org/geysermc/connector/network/translators/world/block/BlockTranslator.java
View file

@ -87,7 +87,9 @@ public class BlockTranslator {
*/
public static final int BEDROCK_RUNTIME_COMMAND_BLOCK_ID;
// For block breaking animation math
/**
* A list of all Java runtime wool IDs, for use with block breaking math and shears
*/
public static final IntSet JAVA_RUNTIME_WOOL_IDS = new IntOpenHashSet();
public static final int JAVA_RUNTIME_COBWEB_ID;

2
connector/src/main/java/org/geysermc/connector/network/translators/world/block/entity/CampfireBlockEntityTranslator.java
View file

@ -47,7 +47,7 @@ public class CampfireBlockEntityTranslator extends BlockEntityTranslator {
protected NbtMap getItem(CompoundTag tag) {
ItemEntry entry = ItemRegistry.getItemEntry((String) tag.get("id").getValue());
NbtMapBuilder tagBuilder = NbtMap.builder()
.putShort("id", (short) entry.getBedrockId())
.putString("Name", entry.getBedrockIdentifier())
.putByte("Count", (byte) tag.get("Count").getValue())
.putShort("Damage", (short) entry.getBedrockData());
tagBuilder.put("tag", NbtMap.builder().build());

3
connector/src/main/java/org/geysermc/connector/utils/BlockUtils.java
View file

@ -50,6 +50,7 @@ public class BlockUtils {
if (toolType.equals("shears")) return isWoolBlock ? 5.0 : 15.0;
if (toolType.equals("")) return 1.0;
switch (toolTier) {
// https://minecraft.gamepedia.com/Breaking#Speed
case "wooden":
return 2.0;
case "stone":
@ -58,6 +59,8 @@ public class BlockUtils {
return 6.0;
case "diamond":
return 8.0;
case "netherite":
return 9.0;
case "golden":
return 12.0;
default:

25
connector/src/main/java/org/geysermc/connector/utils/DimensionUtils.java
View file

@ -57,20 +57,11 @@ public class DimensionUtils {
public static void switchDimension(GeyserSession session, String javaDimension) {
int bedrockDimension = javaToBedrock(javaDimension);
Entity player = session.getPlayerEntity();
if (javaDimension.equals(session.getDimension()))
return;
if (session.getMovementSendIfIdle() != null) {
session.getMovementSendIfIdle().cancel(true);
}
session.getEntityCache().removeAllEntities();
session.getItemFrameCache().clear();
session.getLecternCache().clear();
session.getSkullCache().clear();
if (session.getPendingDimSwitches().getAndIncrement() > 0) {
ChunkUtils.sendEmptyChunks(session, player.getPosition().toInt(), 3, true);
}
Vector3i pos = Vector3i.from(0, Short.MAX_VALUE, 0);
@ -151,4 +142,20 @@ public class DimensionUtils {
// Change dimension ID to the End to allow for building above Bedrock
BEDROCK_NETHER_ID = isAboveNetherBedrockBuilding ? 2 : 1;
}
/**
* Gets the fake, temporary dimension we send clients to so we aren't switching to the same dimension without an additional
* dimension switch.
*
* @param currentDimension the current dimension of the player
* @param newDimension the new dimension that the player will be transferred to
* @return the fake dimension to transfer to
*/
public static String getTemporaryDimension(String currentDimension, String newDimension) {
if (BEDROCK_NETHER_ID == 2) {
// Prevents rare instances of Bedrock locking up
return javaToBedrock(newDimension) == 2 ? OVERWORLD : NETHER;
}
return currentDimension.equals(OVERWORLD) ? NETHER : OVERWORLD;
}
}

4
connector/src/main/java/org/geysermc/connector/utils/FileUtils.java
View file

@ -36,6 +36,7 @@ import org.reflections.util.ConfigurationBuilder;
import java.io.*;
import java.net.URL;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.security.MessageDigest;
import java.util.function.Function;
@ -62,7 +63,8 @@ public class FileUtils {
}
public static <T> T loadJson(InputStream src, Class<T> valueType) throws IOException {
return GeyserConnector.JSON_MAPPER.readValue(src, valueType);
// Read specifically with UTF-8 to allow any non-UTF-encoded JSON to read
return GeyserConnector.JSON_MAPPER.readValue(new InputStreamReader(src, StandardCharsets.UTF_8), valueType);
}
/**

4
connector/src/main/java/org/geysermc/connector/utils/LanguageUtils.java
View file

@ -187,8 +187,12 @@ public class LanguageUtils {
if (FileUtils.class.getResource("/languages/texts/" + locale + ".properties") == null) {
result = false;
if (GeyserConnector.getInstance() != null && GeyserConnector.getInstance().getLogger() != null) { // Could be too early for these to be initialized
if (locale.equals("en_US")) {
GeyserConnector.getInstance().getLogger().error("English locale not found in Geyser. Did you clone the submodules? (git submodule update --init)");
} else {
GeyserConnector.getInstance().getLogger().warning(locale + " is not a valid Bedrock language."); // We can't translate this since we just loaded an invalid language
}
}
} else {
if (!LOCALE_MAPPINGS.containsKey(locale)) {
loadGeyserLocale(locale);

88
connector/src/main/java/org/geysermc/connector/utils/LoginEncryptionUtils.java
View file

@ -29,19 +29,18 @@ import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.JsonNodeType;
import com.github.steveice10.mc.auth.service.MsaAuthenticationService;
import com.nimbusds.jose.JWSObject;
import com.nukkitx.network.util.Preconditions;
import com.nukkitx.protocol.bedrock.packet.LoginPacket;
import com.nukkitx.protocol.bedrock.packet.ServerToClientHandshakePacket;
import com.nukkitx.protocol.bedrock.util.EncryptionUtils;
import org.geysermc.common.window.CustomFormBuilder;
import org.geysermc.common.window.CustomFormWindow;
import org.geysermc.common.window.FormWindow;
import org.geysermc.common.window.SimpleFormWindow;
import org.geysermc.common.window.*;
import org.geysermc.common.window.button.FormButton;
import org.geysermc.common.window.component.InputComponent;
import org.geysermc.common.window.component.LabelComponent;
import org.geysermc.common.window.response.CustomFormResponse;
import org.geysermc.common.window.response.ModalFormResponse;
import org.geysermc.common.window.response.SimpleFormResponse;
import org.geysermc.connector.GeyserConnector;
import org.geysermc.connector.network.session.GeyserSession;
@ -156,13 +155,21 @@ public class LoginEncryptionUtils {
session.sendUpstreamPacketImmediately(packet);
}
private static int AUTH_FORM_ID = 1336;
private static int AUTH_DETAILS_FORM_ID = 1337;
private static final int AUTH_MSA_DETAILS_FORM_ID = 1334;
private static final int AUTH_MSA_CODE_FORM_ID = 1335;
private static final int AUTH_FORM_ID = 1336;
private static final int AUTH_DETAILS_FORM_ID = 1337;
public static void showLoginWindow(GeyserSession session) {
// Set DoDaylightCycle to false so the time doesn't accelerate while we're here
session.setDaylightCycle(false);
String userLanguage = session.getLocale();
SimpleFormWindow window = new SimpleFormWindow(LanguageUtils.getPlayerLocaleString("geyser.auth.login.form.notice.title", userLanguage), LanguageUtils.getPlayerLocaleString("geyser.auth.login.form.notice.desc", userLanguage));
window.getButtons().add(new FormButton(LanguageUtils.getPlayerLocaleString("geyser.auth.login.form.notice.btn_login", userLanguage)));
if (session.getConnector().getConfig().getRemote().isPasswordAuthentication()) {
window.getButtons().add(new FormButton(LanguageUtils.getPlayerLocaleString("geyser.auth.login.form.notice.btn_login.mojang", userLanguage)));
}
window.getButtons().add(new FormButton(LanguageUtils.getPlayerLocaleString("geyser.auth.login.form.notice.btn_login.microsoft", userLanguage)));
window.getButtons().add(new FormButton(LanguageUtils.getPlayerLocaleString("geyser.auth.login.form.notice.btn_disconnect", userLanguage)));
session.sendForm(window, AUTH_FORM_ID);
@ -179,12 +186,33 @@ public class LoginEncryptionUtils {
session.sendForm(window, AUTH_DETAILS_FORM_ID);
}
/**
* Prompts the user between either OAuth code login or manual password authentication
*/
public static void showMicrosoftAuthenticationWindow(GeyserSession session) {
String userLanguage = session.getLocale();
SimpleFormWindow window = new SimpleFormWindow(LanguageUtils.getPlayerLocaleString("geyser.auth.login.form.notice.btn_login.microsoft", userLanguage), "");
window.getButtons().add(new FormButton(LanguageUtils.getPlayerLocaleString("geyser.auth.login.method.browser", userLanguage)));
window.getButtons().add(new FormButton(LanguageUtils.getPlayerLocaleString("geyser.auth.login.method.password", userLanguage))); // This form won't show if password authentication is disabled
window.getButtons().add(new FormButton(LanguageUtils.getPlayerLocaleString("geyser.auth.login.form.notice.btn_disconnect", userLanguage)));
session.sendForm(window, AUTH_MSA_DETAILS_FORM_ID);
}
/**
* Shows the code that a user must input into their browser
*/
public static void showMicrosoftCodeWindow(GeyserSession session, MsaAuthenticationService.MsCodeResponse response) {
ModalFormWindow msaCodeWindow = new ModalFormWindow("%xbox.signin", "%xbox.signin.website\n%xbox.signin.url\n%xbox.signin.enterCode\n" +
response.user_code, "Done", "%menu.disconnect");
session.sendForm(msaCodeWindow, LoginEncryptionUtils.AUTH_MSA_CODE_FORM_ID);
}
public static boolean authenticateFromForm(GeyserSession session, GeyserConnector connector, int formId, String formData) {
WindowCache windowCache = session.getWindowCache();
if (!windowCache.getWindows().containsKey(formId))
return false;
if(formId == AUTH_FORM_ID || formId == AUTH_DETAILS_FORM_ID) {
if (formId == AUTH_MSA_DETAILS_FORM_ID || formId == AUTH_FORM_ID || formId == AUTH_DETAILS_FORM_ID || formId == AUTH_MSA_CODE_FORM_ID) {
FormWindow window = windowCache.getWindows().remove(formId);
window.setResponse(formData.trim());
@ -198,23 +226,57 @@ public class LoginEncryptionUtils {
String password = response.getInputResponses().get(2);
session.authenticate(email, password);
} else {
showLoginDetailsWindow(session);
}
// Clear windows so authentication data isn't accidentally cached
windowCache.getWindows().clear();
} else {
showLoginDetailsWindow(session);
}
} else if (formId == AUTH_FORM_ID && window instanceof SimpleFormWindow) {
boolean isPasswordAuthentication = session.getConnector().getConfig().getRemote().isPasswordAuthentication();
int microsoftButton = isPasswordAuthentication ? 1 : 0;
int disconnectButton = isPasswordAuthentication ? 2 : 1;
SimpleFormResponse response = (SimpleFormResponse) window.getResponse();
if (response != null) {
if (response.getClickedButtonId() == 0) {
if (isPasswordAuthentication && response.getClickedButtonId() == 0) {
session.setMicrosoftAccount(false);
showLoginDetailsWindow(session);
} else if(response.getClickedButtonId() == 1) {
} else if (response.getClickedButtonId() == microsoftButton) {
session.setMicrosoftAccount(true);
if (isPasswordAuthentication) {
showMicrosoftAuthenticationWindow(session);
} else {
// Just show the OAuth code
session.authenticateWithMicrosoftCode();
}
} else if (response.getClickedButtonId() == disconnectButton) {
session.disconnect(LanguageUtils.getPlayerLocaleString("geyser.auth.login.form.disconnect", session.getLocale()));
}
} else {
showLoginWindow(session);
}
} else if (formId == AUTH_MSA_DETAILS_FORM_ID && window instanceof SimpleFormWindow) {
SimpleFormResponse response = (SimpleFormResponse) window.getResponse();
if (response != null) {
if (response.getClickedButtonId() == 0) {
session.authenticateWithMicrosoftCode();
} else if (response.getClickedButtonId() == 1) {
showLoginDetailsWindow(session);
} else if (response.getClickedButtonId() == 2) {
session.disconnect(LanguageUtils.getPlayerLocaleString("geyser.auth.login.form.disconnect", session.getLocale()));
}
} else {
showLoginWindow(session);
}
} else if (formId == AUTH_MSA_CODE_FORM_ID && window instanceof ModalFormWindow) {
ModalFormResponse response = (ModalFormResponse) window.getResponse();
if (response != null) {
if (response.getClickedButtonId() == 1) {
session.disconnect(LanguageUtils.getPlayerLocaleString("geyser.auth.login.form.disconnect", session.getLocale()));
}
} else {
showMicrosoftAuthenticationWindow(session);
}
}
}
}

5
connector/src/main/java/org/geysermc/connector/utils/ResourcePack.java
View file

@ -77,12 +77,15 @@ public class ResourcePack {
if (x.getName().contains("manifest.json")) {
try {
ResourcePackManifest manifest = FileUtils.loadJson(zip.getInputStream(x), ResourcePackManifest.class);
// Sometimes a pack_manifest file is present and not in a valid format,
// but a manifest file is, so we null check through that one
if (manifest.getHeader().getUuid() != null) {
pack.file = file;
pack.manifest = manifest;
pack.version = ResourcePackManifest.Version.fromArray(manifest.getHeader().getVersion());
PACKS.put(pack.getManifest().getHeader().getUuid().toString(), pack);
}
} catch (Exception e) {
e.printStackTrace();
}

11
connector/src/main/resources/config.yml
View file

@ -32,10 +32,14 @@ remote:
port: 25565
# Authentication type. Can be offline, online, or floodgate (see https://github.com/GeyserMC/Geyser/wiki/Floodgate).
auth-type: online
# Allow for password-based authentication methods through Geyser. Only useful in online mode.
# If this is false, users must authenticate to Microsoft using a code provided by Geyser on their desktop.
allow-password-authentication: true
# Whether to enable PROXY protocol or not while connecting to the server.
# This is useful only when:
# 1) Your server supports PROXY protocol (it probably doesn't)
# 2) You run Velocity or BungeeCord with respective option enabled.
# 2) You run Velocity or BungeeCord with the option enabled in the proxy's main config.
# IF YOU DON'T KNOW WHAT THIS IS, DON'T TOUCH IT!
use-proxy-protocol: false
# Floodgate uses encryption to ensure use from authorised sources.
@ -51,10 +55,12 @@ floodgate-key-file: public-key.pem
# BedrockAccountUsername: # Your Minecraft: Bedrock Edition username
# email: javaccountemail@example.com # Your Minecraft: Java Edition email
# password: javaccountpassword123 # Your Minecraft: Java Edition password
# microsoft-account: true # Whether the account is a Mojang or Microsoft account.
#
# bluerkelp2:
# email: not_really_my_email_address_mr_minecrafter53267@gmail.com
# password: "this isn't really my password"
# microsoft-account: false
# Bedrock clients can freeze when opening up the command prompt for the first time if given a lot of commands.
# Disabling this will prevent command suggestions from being sent and solve freezing for Bedrock clients.
@ -132,8 +138,7 @@ above-bedrock-nether-building: false
force-resource-packs: true
# Allows Xbox achievements to be unlocked.
# This disables certain commands so the Bedrock client can't to "cheat" to get them.
# Commands such as /gamemode and /give will not work from Bedrock with this enabled
# THIS DISABLES ALL COMMANDS FROM SUCCESSFULLY RUNNING FOR BEDROCK IN-GAME, as otherwise Bedrock thinks you are cheating.
xbox-achievements-enabled: false
# bStats is a stat tracker that is entirely anonymous and tracks only basic information

2
connector/src/main/resources/languages

@ -1 +1 @@
Subproject commit 1a00766840baf1f512d98f5a75c177c8bcfba6f3
Subproject commit 6f246c24ddbd543a359d651e706da470fe53ceeb

2
connector/src/main/resources/mappings

@ -1 +1 @@
Subproject commit 07f65c3803dcd3f83358ee574e54bf129cad0840
Subproject commit dd0347bd51e00e42ea58faaf68b562526c4d2817

2
licenseheader.txt
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2019-2020 GeyserMC. http://geysermc.org
* 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

13
pom.xml
View file

@ -71,19 +71,6 @@
</repository>
</repositories>
<distributionManagement>
<repository>
<id>releases</id>
<name>opencollab-releases</name>
<url>https://repo.opencollab.dev/maven-releases</url>
</repository>
<snapshotRepository>
<id>snapshots</id>
<name>opencollab-snapshots</name>
<url>https://repo.opencollab.dev/maven-snapshots</url>
</snapshotRepository>
</distributionManagement>
<dependencies>
<dependency>
<groupId>org.projectlombok</groupId>