GeyserMC/Geyser
GeyserMC/Geyser
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2
README.md
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@ -17,7 +17,7 @@ The ultimate goal of this project is to allow Minecraft: Bedrock Edition users t
Special thanks to the DragonProxy project for being a trailblazer in protocol translation and for all the team members who have joined us here!
### Currently supporting Minecraft Bedrock 1.19.0 - 1.19.40 and Minecraft Java 1.19.1/1.19.2.
### Currently supporting Minecraft Bedrock 1.19.20 - 1.19.51 and Minecraft Java 1.19.3.
## Setting Up
Take a look [here](https://wiki.geysermc.org/geyser/setup/) for how to set up Geyser.

14
api/geyser/build.gradle.kts
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@ -1,14 +0,0 @@
plugins {
id("geyser.api-conventions")
}
dependencies {
compileOnly(libs.baseApi)
}
publishing {
publications.named<MavenPublication>("mavenJava") {
groupId = rootProject.group as String + ".geyser"
artifactId = "api"
}
}

119
api/geyser/src/main/java/org/geysermc/geyser/api/GeyserApi.java
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@ -1,119 +0,0 @@
/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.checkerframework.checker.nullness.qual.Nullable;
import org.geysermc.api.Geyser;
import org.geysermc.api.GeyserApiBase;
import org.geysermc.geyser.api.connection.GeyserConnection;
import org.geysermc.geyser.api.event.EventBus;
import org.geysermc.geyser.api.event.EventRegistrar;
import org.geysermc.geyser.api.extension.ExtensionManager;
import org.geysermc.geyser.api.network.BedrockListener;
import org.geysermc.geyser.api.network.RemoteServer;
import java.util.List;
import java.util.UUID;
/**
* Represents the API used in Geyser.
*/
public interface GeyserApi extends GeyserApiBase {
/**
* {@inheritDoc}
*/
@Override
@Nullable GeyserConnection connectionByUuid(@NonNull UUID uuid);
/**
* {@inheritDoc}
*/
@Override
@Nullable GeyserConnection connectionByXuid(@NonNull String xuid);
/**
* {@inheritDoc}
*/
@NonNull
List<? extends GeyserConnection> onlineConnections();
/**
* Gets the {@link ExtensionManager}.
*
* @return the extension manager
*/
@NonNull
ExtensionManager extensionManager();
/**
* Provides an implementation for the specified API type.
*
* @param apiClass the builder class
* @param <R> the implementation type
* @param <T> the API type
* @return the builder instance
*/
@NonNull
<R extends T, T> R provider(@NonNull Class<T> apiClass, @Nullable Object... args);
/**
* Gets the {@link EventBus} for handling
* Geyser events.
*
* @return the event bus
*/
@NonNull
EventBus<EventRegistrar> eventBus();
/**
* Gets the default {@link RemoteServer} configured
* within the config file that is used by default.
*
* @return the default remote server used within Geyser
*/
@NonNull
RemoteServer defaultRemoteServer();
/**
* Gets the {@link BedrockListener} used for listening
* for Minecraft: Bedrock Edition client connections.
*
* @return the listener used for Bedrock client connectins
*/
@NonNull
BedrockListener bedrockListener();
/**
* Gets the current {@link GeyserApiBase} instance.
*
* @return the current geyser api instance
*/
@NonNull
static GeyserApi api() {
return Geyser.api(GeyserApi.class);
}
}

215
api/geyser/src/main/java/org/geysermc/geyser/api/command/Command.java
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@ -1,215 +0,0 @@
/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.command;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.geysermc.geyser.api.GeyserApi;
import org.geysermc.geyser.api.connection.GeyserConnection;
import org.geysermc.geyser.api.extension.Extension;
import java.util.Collections;
import java.util.List;
/**
* Represents a command.
*/
public interface Command {
/**
* Gets the command name.
*
* @return the command name
*/
@NonNull
String name();
/**
* Gets the command description.
*
* @return the command description
*/
@NonNull
String description();
/**
* Gets the permission node associated with
* this command.
*
* @return the permission node for this command
*/
@NonNull
String permission();
/**
* Gets the aliases for this command.
*
* @return the aliases for this command
*/
@NonNull
List<String> aliases();
/**
* Gets if this command is designed to be used only by server operators.
*
* @return if this command is designated to be used only by server operators.
*/
boolean isSuggestedOpOnly();
/**
* Gets if this command is executable on console.
*
* @return if this command is executable on console
*/
boolean isExecutableOnConsole();
/**
* Gets the subcommands associated with this
* command. Mainly used within the Geyser Standalone
* GUI to know what subcommands are supported.
*
* @return the subcommands associated with this command
*/
@NonNull
default List<String> subCommands() {
return Collections.emptyList();
}
/**
* Used to send a deny message to Java players if this command can only be used by Bedrock players.
*
* @return true if this command can only be used by Bedrock players.
*/
default boolean isBedrockOnly() {
return false;
}
/**
* Creates a new {@link Command.Builder} used to construct commands.
*
* @param extension the extension
* @param <T> the source type
* @return a new command builder used to construct commands
*/
static <T extends CommandSource> Command.Builder<T> builder(@NonNull Extension extension) {
return GeyserApi.api().provider(Builder.class, extension);
}
interface Builder<T extends CommandSource> {
/**
* Defines the source type to use for this command.
* <p>
* Command source types can be anything that extend
* {@link CommandSource}, such as {@link GeyserConnection}.
* This will guarantee that the source used in the executor
* is an instance of this source.
*
* @param sourceType the source type
* @return the builder
*/
Builder<T> source(@NonNull Class<? extends T> sourceType);
/**
* Sets the command name.
*
* @param name the command name
* @return the builder
*/
Builder<T> name(@NonNull String name);
/**
* Sets the command description.
*
* @param description the command description
* @return the builder
*/
Builder<T> description(@NonNull String description);
/**
* Sets the permission node.
*
* @param permission the permission node
* @return the builder
*/
Builder<T> permission(@NonNull String permission);
/**
* Sets the aliases.
*
* @param aliases the aliases
* @return the builder
*/
Builder<T> aliases(@NonNull List<String> aliases);
/**
* Sets if this command is designed to be used only by server operators.
*
* @param suggestedOpOnly if this command is designed to be used only by server operators
* @return the builder
*/
Builder<T> suggestedOpOnly(boolean suggestedOpOnly);
/**
* Sets if this command is executable on console.
*
* @param executableOnConsole if this command is executable on console
* @return the builder
*/
Builder<T> executableOnConsole(boolean executableOnConsole);
/**
* Sets the subcommands.
*
* @param subCommands the subcommands
* @return the builder
*/
Builder<T> subCommands(@NonNull List<String> subCommands);
/**
* Sets if this command is bedrock only.
*
* @param bedrockOnly if this command is bedrock only
* @return the builder
*/
Builder<T> bedrockOnly(boolean bedrockOnly);
/**
* Sets the {@link CommandExecutor} for this command.
*
* @param executor the command executor
* @return the builder
*/
Builder<T> executor(@NonNull CommandExecutor<T> executor);
/**
* Builds the command.
*
* @return the command
*/
@NonNull
Command build();
}
}

45
api/geyser/src/main/java/org/geysermc/geyser/api/command/CommandExecutor.java
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@ -1,45 +0,0 @@
/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.command;
import org.checkerframework.checker.nullness.qual.NonNull;
/**
* Handles executing a command.
*
* @param <T> the command source
*/
public interface CommandExecutor<T extends CommandSource> {
/**
* Executes the given {@link Command} with the given
* {@link CommandSource}.
*
* @param source the command source
* @param command the command
* @param args the arguments
*/
void execute(@NonNull T source, @NonNull Command command, @NonNull String[] args);
}

81
api/geyser/src/main/java/org/geysermc/geyser/api/command/CommandSource.java
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@ -1,81 +0,0 @@
/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.command;
import org.checkerframework.checker.nullness.qual.NonNull;
/**
* Represents an instance capable of sending commands.
*/
public interface CommandSource {
/**
* The name of the command source.
*
* @return the name of the command source
*/
String name();
/**
* Sends the given message to the command source
*
* @param message the message to send
*/
void sendMessage(@NonNull String message);
/**
* Sends the given messages to the command source
*
* @param messages the messages to send
*/
default void sendMessage(String[] messages) {
for (String message : messages) {
sendMessage(message);
}
}
/**
* If this source is the console.
*
* @return true if this source is the console
*/
boolean isConsole();
/**
* Returns the locale of the command source.
*
* @return the locale of the command source.
*/
String locale();
/**
* Checks if this command source has the given permission
*
* @param permission The permission node to check
* @return true if this command source has a permission
*/
boolean hasPermission(String permission);
}

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api/geyser/src/main/java/org/geysermc/geyser/api/connection/GeyserConnection.java
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@ -1,35 +0,0 @@
/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.connection;
import org.geysermc.api.connection.Connection;
import org.geysermc.geyser.api.command.CommandSource;
/**
* Represents a player connection used in Geyser.
*/
public interface GeyserConnection extends Connection, CommandSource {
}

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api/geyser/src/main/java/org/geysermc/geyser/api/event/EventBus.java
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@ -1,43 +0,0 @@
/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.event;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.geysermc.event.Event;
import org.geysermc.event.bus.OwnedEventBus;
import org.geysermc.geyser.api.extension.Extension;
import java.util.Set;
/**
* Represents a bus capable of subscribing
* or "listening" to events and firing them.
*/
public interface EventBus<R extends EventRegistrar> extends OwnedEventBus<R, Event, EventSubscriber<R, ? extends Event>> {
@Override
@NonNull
<T extends Event> Set<? extends EventSubscriber<R, T>> subscribers(@NonNull Class<T> eventClass);
}

47
api/geyser/src/main/java/org/geysermc/geyser/api/event/EventRegistrar.java
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@ -1,47 +0,0 @@
/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.event;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.geysermc.geyser.api.GeyserApi;
/**
* Represents an owner for an event that allows it
* to be registered through an {@link EventBus}.
*/
public interface EventRegistrar {
/**
* Creates an {@link EventRegistrar} instance.
*
* @param object the object to wrap around
* @return an event registrar instance
*/
@NonNull
static EventRegistrar of(@NonNull Object object) {
return GeyserApi.api().provider(EventRegistrar.class, object);
}
}

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api/geyser/src/main/java/org/geysermc/geyser/api/event/EventSubscriber.java
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@ -1,40 +0,0 @@
/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.event;
import org.geysermc.event.Event;
import org.geysermc.event.subscribe.OwnedSubscriber;
import org.geysermc.geyser.api.extension.Extension;
/**
* Represents a subscribed listener to a {@link Event}. Wraps around
* the event and is capable of unsubscribing from the event or give
* information about it.
*
* @param <T> the class of the event
*/
public interface EventSubscriber<R extends EventRegistrar, T extends Event> extends OwnedSubscriber<R, T> {
}

32
api/geyser/src/main/java/org/geysermc/geyser/api/event/ExtensionEventSubscriber.java
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@ -1,32 +0,0 @@
/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.event;
import org.geysermc.event.Event;
import org.geysermc.event.subscribe.Subscriber;
public interface ExtensionEventSubscriber<T extends Event> extends Subscriber<T> {
}

51
api/geyser/src/main/java/org/geysermc/geyser/api/event/connection/ConnectionEvent.java
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@ -1,51 +0,0 @@
/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.event.connection;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.geysermc.event.Event;
import org.geysermc.geyser.api.connection.GeyserConnection;
/**
* An event that contains a {@link GeyserConnection}.
*/
public abstract class ConnectionEvent implements Event {
private final GeyserConnection connection;
public ConnectionEvent(@NonNull GeyserConnection connection) {
this.connection = connection;
}
/**
* Gets the {@link GeyserConnection}.
*
* @return the connection
*/
@NonNull
public GeyserConnection connection() {
return this.connection;
}
}

85
api/geyser/src/main/java/org/geysermc/geyser/api/event/downstream/ServerDefineCommandsEvent.java
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@ -1,85 +0,0 @@
/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.event.downstream;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.geysermc.event.Cancellable;
import org.geysermc.geyser.api.connection.GeyserConnection;
import org.geysermc.geyser.api.event.connection.ConnectionEvent;
import java.util.Set;
/**
* Called when the Java server defines the commands available on the server.
* <br>
* This event is mapped to the existence of Brigadier on the server.
*/
public class ServerDefineCommandsEvent extends ConnectionEvent implements Cancellable {
private final Set<? extends CommandInfo> commands;
private boolean cancelled;
public ServerDefineCommandsEvent(@NonNull GeyserConnection connection, @NonNull Set<? extends CommandInfo> commands) {
super(connection);
this.commands = commands;
}
/**
* A collection of commands sent from the server. Any element in this collection can be removed, but no element can
* be added.
*
* @return a collection of the commands sent over
*/
@NonNull
public Set<? extends CommandInfo> commands() {
return this.commands;
}
@Override
public boolean isCancelled() {
return this.cancelled;
}
@Override
public void setCancelled(boolean cancelled) {
this.cancelled = cancelled;
}
public interface CommandInfo {
/**
* Gets the name of the command.
*
* @return the name of the command
*/
String name();
/**
* Gets the description of the command.
*
* @return the description of the command
*/
String description();
}
}

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/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.event.lifecycle;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.geysermc.event.Event;
import org.geysermc.geyser.api.command.Command;
import java.util.Map;
/**
* Called when commands are defined within Geyser.
*
* This event allows you to register new commands using the {@link #register(Command)}
* method and retrieve the default commands defined.
*/
public interface GeyserDefineCommandsEvent extends Event {
/**
* Registers the given {@link Command} into the Geyser
* command manager.
*
* @param command the command to register
*/
void register(@NonNull Command command);
/**
* Gets all the registered built-in {@link Command}s.
*
* @return all the registered built-in commands
*/
@NonNull
Map<String, Command> commands();
}

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/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.event.lifecycle;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.geysermc.event.Event;
import org.geysermc.geyser.api.item.custom.CustomItemData;
import org.geysermc.geyser.api.item.custom.NonVanillaCustomItemData;
import java.util.Collection;
import java.util.List;
import java.util.Map;
/**
* Called on Geyser's startup when looking for custom items. Custom items must be registered through this event.
*
* This event will not be called if the "add non-Bedrock items" setting is disabled in the Geyser config.
*/
public interface GeyserDefineCustomItemsEvent extends Event {
/**
* Gets a multimap of all the already registered custom items indexed by the item's extended java item's identifier.
*
* @return a multimap of all the already registered custom items
*/
@NonNull
Map<String, Collection<CustomItemData>> getExistingCustomItems();
/**
* Gets the list of the already registered non-vanilla custom items.
*
* @return the list of the already registered non-vanilla custom items
*/
@NonNull
List<NonVanillaCustomItemData> getExistingNonVanillaCustomItems();
/**
* Registers a custom item with a base Java item. This is used to register items with custom textures and properties
* based on NBT data.
*
* @param identifier the base (java) item
* @param customItemData the custom item data to register
* @return if the item was registered
*/
boolean register(@NonNull String identifier, @NonNull CustomItemData customItemData);
/**
* Registers a custom item with no base item. This is used for mods.
*
* @param customItemData the custom item data to register
* @return if the item was registered
*/
boolean register(@NonNull NonVanillaCustomItemData customItemData);
}

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/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.event.lifecycle;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.geysermc.event.Event;
import java.nio.file.Path;
import java.util.List;
/**
* Called when resource packs are loaded within Geyser.
*
* @param resourcePacks a mutable list of the currently listed resource packs
*/
public record GeyserLoadResourcePacksEvent(@NonNull List<Path> resourcePacks) implements Event {
}

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/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.event.lifecycle;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.geysermc.event.Event;
import org.geysermc.geyser.api.event.EventBus;
import org.geysermc.geyser.api.event.EventRegistrar;
import org.geysermc.geyser.api.extension.ExtensionManager;
/**
* Called when Geyser has completed initializing.
*
* @param extensionManager the extension manager
* @param eventBus the event bus
*/
public record GeyserPostInitializeEvent(@NonNull ExtensionManager extensionManager, @NonNull EventBus<EventRegistrar> eventBus) implements Event {
}

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/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.event.lifecycle;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.geysermc.event.Event;
import org.geysermc.geyser.api.event.EventBus;
import org.geysermc.geyser.api.event.EventRegistrar;
import org.geysermc.geyser.api.extension.ExtensionManager;
/**
* Called when Geyser is starting to initialize.
*
* @param extensionManager the extension manager
* @param eventBus the event bus
*/
public record GeyserPreInitializeEvent(@NonNull ExtensionManager extensionManager, @NonNull EventBus<EventRegistrar> eventBus) implements Event {
}

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/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.event.lifecycle;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.geysermc.event.Event;
import org.geysermc.geyser.api.event.EventBus;
import org.geysermc.geyser.api.event.EventRegistrar;
import org.geysermc.geyser.api.extension.ExtensionManager;
/**
* Called when Geyser is shutting down.
*/
public record GeyserShutdownEvent(@NonNull ExtensionManager extensionManager, @NonNull EventBus<EventRegistrar> eventBus) implements Event {
}

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/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.extension;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.geysermc.api.GeyserApiBase;
import org.geysermc.geyser.api.GeyserApi;
import org.geysermc.geyser.api.event.EventRegistrar;
import org.geysermc.geyser.api.event.ExtensionEventBus;
import java.nio.file.Path;
import java.util.Objects;
/**
* Represents an extension within Geyser.
*/
public interface Extension extends EventRegistrar {
/**
* Gets if the extension is enabled
*
* @return true if the extension is enabled
*/
default boolean isEnabled() {
return this.extensionLoader().isEnabled(this);
}
/**
* Enables or disables the extension
*
* @param enabled if the extension should be enabled
*/
default void setEnabled(boolean enabled) {
this.extensionLoader().setEnabled(this, enabled);
}
/**
* Gets the extension's data folder
*
* @return the extension's data folder
*/
@NonNull
default Path dataFolder() {
return this.extensionLoader().dataFolder(this);
}
/**
* Gets the {@link ExtensionEventBus}.
*
* @return the extension event bus
*/
@NonNull
default ExtensionEventBus eventBus() {
return this.extensionLoader().eventBus(this);
}
/**
* Gets the {@link ExtensionManager}.
*
* @return the extension manager
*/
@NonNull
default ExtensionManager extensionManager() {
return this.geyserApi().extensionManager();
}
/**
* Gets the extension's name
*
* @return the extension's name
*/
@NonNull
default String name() {
return this.description().name();
}
/**
* Gets this extension's {@link ExtensionDescription}.
*
* @return the extension's description
*/
@NonNull
default ExtensionDescription description() {
return this.extensionLoader().description(this);
}
/**
* Gets the extension's logger
*
* @return the extension's logger
*/
@NonNull
default ExtensionLogger logger() {
return this.extensionLoader().logger(this);
}
/**
* Gets the {@link ExtensionLoader}.
*
* @return the extension loader
*/
@NonNull
default ExtensionLoader extensionLoader() {
return Objects.requireNonNull(this.extensionManager().extensionLoader());
}
/**
* Gets the {@link GeyserApiBase} instance
*
* @return the geyser api instance
*/
@NonNull
default GeyserApi geyserApi() {
return GeyserApi.api();
}
}

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/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.extension;
import org.checkerframework.checker.nullness.qual.NonNull;
import java.util.List;
/**
* Represents the description of an {@link Extension}.
*/
public interface ExtensionDescription {
/**
* Gets the extension's id.
*
* @return the extension's id
*/
@NonNull
String id();
/**
* Gets the extension's name.
*
* @return the extension's name
*/
@NonNull
String name();
/**
* Gets the extension's main class.
*
* @return the extension's main class
*/
@NonNull
String main();
/**
* Gets the extension's major api version
*
* @return the extension's major api version
*/
int majorApiVersion();
/**
* Gets the extension's minor api version
*
* @return the extension's minor api version
*/
int minorApiVersion();
/**
* Gets the extension's patch api version
*
* @return the extension's patch api version
*/
int patchApiVersion();
/**
* Gets the extension's api version.
*
* @return the extension's api version
*/
default String apiVersion() {
return majorApiVersion() + "." + minorApiVersion() + "." + patchApiVersion();
}
/**
* Gets the extension's description.
*
* @return the extension's description
*/
@NonNull
String version();
/**
* Gets the extension's authors.
*
* @return the extension's authors
*/
@NonNull
List<String> authors();
}

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/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.extension;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.geysermc.geyser.api.event.ExtensionEventBus;
import java.nio.file.Path;
/**
* The extension loader is responsible for loading, unloading, enabling and disabling extensions
*/
public abstract class ExtensionLoader {
/**
* Gets if the given {@link Extension} is enabled.
*
* @param extension the extension
* @return if the extension is enabled
*/
protected abstract boolean isEnabled(@NonNull Extension extension);
/**
* Sets if the given {@link Extension} is enabled.
*
* @param extension the extension to enable
* @param enabled if the extension should be enabled
*/
protected abstract void setEnabled(@NonNull Extension extension, boolean enabled);
/**
* Gets the given {@link Extension}'s data folder.
*
* @param extension the extension
* @return the data folder of the given extension
*/
@NonNull
protected abstract Path dataFolder(@NonNull Extension extension);
/**
* Gets the given {@link Extension}'s {@link ExtensionDescription}.
*
* @param extension the extension
* @return the description of the given extension
*/
@NonNull
protected abstract ExtensionDescription description(@NonNull Extension extension);
/**
* Gets the given {@link Extension}'s {@link ExtensionEventBus}.
*
* @param extension the extension
* @return the extension's event bus
*/
@NonNull
protected abstract ExtensionEventBus eventBus(@NonNull Extension extension);
/**
* Gets the {@link ExtensionLogger} for the given {@link Extension}.
*
* @param extension the extension
* @return the extension logger for the given extension
*/
@NonNull
protected abstract ExtensionLogger logger(@NonNull Extension extension);
/**
* Loads all extensions.
*
* @param extensionManager the extension manager
*/
protected abstract void loadAllExtensions(@NonNull ExtensionManager extensionManager);
/**
* Registers the given {@link Extension} with the given {@link ExtensionManager}.
*
* @param extension the extension
* @param extensionManager the extension manager
*/
protected void register(@NonNull Extension extension, @NonNull ExtensionManager extensionManager) {
extensionManager.register(extension);
}
}

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/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.extension;
/**
* This is the Geyser extension logger
*/
public interface ExtensionLogger {
/**
* Get the logger prefix
*
* @return the logger prefix
*/
String prefix();
/**
* Logs a severe message to console
*
* @param message the message to log
*/
void severe(String message);
/**
* Logs a severe message and an exception to console
*
* @param message the message to log
* @param error the error to throw
*/
void severe(String message, Throwable error);
/**
* Logs an error message to console
*
* @param message the message to log
*/
void error(String message);
/**
* Logs an error message and an exception to console
*
* @param message the message to log
* @param error the error to throw
*/
void error(String message, Throwable error);
/**
* Logs a warning message to console
*
* @param message the message to log
*/
void warning(String message);
/**
* Logs an info message to console
*
* @param message the message to log
*/
void info(String message);
/**
* Logs a debug message to console
*
* @param message the message to log
*/
void debug(String message);
/**
* If debug is enabled for this logger
*/
boolean isDebug();
}

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/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.extension;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.checkerframework.checker.nullness.qual.Nullable;
import java.util.Collection;
/**
* Manages Geyser {@link Extension}s
*/
public abstract class ExtensionManager {
/**
* Gets an extension with the given name.
*
* @param name the name of the extension
* @return an extension with the given name
*/
@Nullable
public abstract Extension extension(@NonNull String name);
/**
* Enables the given {@link Extension}.
*
* @param extension the extension to enable
*/
public abstract void enable(@NonNull Extension extension);
/**
* Disables the given {@link Extension}.
*
* @param extension the extension to disable
*/
public abstract void disable(@NonNull Extension extension);
/**
* Gets all the {@link Extension}s currently loaded.
*
* @return all the extensions currently loaded
*/
@NonNull
public abstract Collection<Extension> extensions();
/**
* Gets the {@link ExtensionLoader}.
*
* @return the extension loader
*/
@Nullable
public abstract ExtensionLoader extensionLoader();
/**
* Registers an {@link Extension} with the given {@link ExtensionLoader}.
*
* @param extension the extension
*/
public abstract void register(@NonNull Extension extension);
/**
* Loads all extensions from the given {@link ExtensionLoader}.
*/
protected final void loadAllExtensions(@NonNull ExtensionLoader extensionLoader) {
extensionLoader.loadAllExtensions(this);
}
}

43
api/geyser/src/main/java/org/geysermc/geyser/api/extension/exception/InvalidDescriptionException.java
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@ -1,43 +0,0 @@
/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.extension.exception;
/**
* Thrown when an extension's description is invalid.
*/
public class InvalidDescriptionException extends Exception {
public InvalidDescriptionException(Throwable cause) {
super(cause);
}
public InvalidDescriptionException(String message) {
super(message);
}
public InvalidDescriptionException(String message, Throwable cause) {
super(message, cause);
}
}

43
api/geyser/src/main/java/org/geysermc/geyser/api/extension/exception/InvalidExtensionException.java
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@ -1,43 +0,0 @@
/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.extension.exception;
/**
* Thrown when an extension is invalid.
*/
public class InvalidExtensionException extends Exception {
public InvalidExtensionException(Throwable cause) {
super(cause);
}
public InvalidExtensionException(String message) {
super(message);
}
public InvalidExtensionException(String message, Throwable cause) {
super(message, cause);
}
}

109
api/geyser/src/main/java/org/geysermc/geyser/api/item/custom/CustomItemData.java
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@ -1,109 +0,0 @@
/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.item.custom;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.checkerframework.checker.nullness.qual.Nullable;
import org.geysermc.geyser.api.GeyserApi;
/**
* This is used to store data for a custom item.
*/
public interface CustomItemData {
/**
* Gets the item's name.
*
* @return the item's name
*/
@NonNull String name();
/**
* Gets the custom item options of the item.
*
* @return the custom item options of the item.
*/
CustomItemOptions customItemOptions();
/**
* Gets the item's display name. By default, this is the item's name.
*
* @return the item's display name
*/
@NonNull String displayName();
/**
* Gets the item's icon. By default, this is the item's name.
*
* @return the item's icon
*/
@NonNull String icon();
/**
* Gets if the item is allowed to be put into the offhand.
*
* @return true if the item is allowed to be used in the offhand, false otherwise
*/
boolean allowOffhand();
/**
* Gets the item's texture size. This is to resize the item if the texture is not 16x16.
*
* @return the item's texture size
*/
int textureSize();
/**
* Gets the item's render offsets. If it is null, the item will be rendered normally, with no offsets.
*
* @return the item's render offsets
*/
@Nullable CustomRenderOffsets renderOffsets();
static CustomItemData.Builder builder() {
return GeyserApi.api().provider(CustomItemData.Builder.class);
}
interface Builder {
/**
* Will also set the display name and icon to the provided parameter, if it is currently not set.
*/
Builder name(@NonNull String name);
Builder customItemOptions(@NonNull CustomItemOptions customItemOptions);
Builder displayName(@NonNull String displayName);
Builder icon(@NonNull String icon);
Builder allowOffhand(boolean allowOffhand);
Builder textureSize(int textureSize);
Builder renderOffsets(@Nullable CustomRenderOffsets renderOffsets);
CustomItemData build();
}
}

83
api/geyser/src/main/java/org/geysermc/geyser/api/item/custom/CustomItemOptions.java
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@ -1,83 +0,0 @@
/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.item.custom;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.geysermc.geyser.api.GeyserApi;
import org.geysermc.geyser.api.util.TriState;
import java.util.OptionalInt;
/**
* This class represents the different ways you can register custom items
*/
public interface CustomItemOptions {
/**
* Gets if the item should be unbreakable.
*
* @return if the item should be unbreakable
*/
@NonNull TriState unbreakable();
/**
* Gets the item's custom model data predicate.
*
* @return the item's custom model data
*/
@NonNull OptionalInt customModelData();
/**
* Gets the item's damage predicate.
*
* @return the item's damage predicate
*/
@NonNull OptionalInt damagePredicate();
/**
* Checks if the item has at least one option set
*
* @return true if the item at least one options set
*/
default boolean hasCustomItemOptions() {
return this.unbreakable() != TriState.NOT_SET ||
this.customModelData().isPresent() ||
this.damagePredicate().isPresent();
}
static CustomItemOptions.Builder builder() {
return GeyserApi.api().provider(CustomItemOptions.Builder.class);
}
interface Builder {
Builder unbreakable(boolean unbreakable);
Builder customModelData(int customModelData);
Builder damagePredicate(int damagePredicate);
CustomItemOptions build();
}
}

51
api/geyser/src/main/java/org/geysermc/geyser/api/item/custom/CustomRenderOffsets.java
View file

@ -1,51 +0,0 @@
/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.item.custom;
import org.checkerframework.checker.nullness.qual.Nullable;
/**
* This class is used to store the render offsets of custom items.
*/
public record CustomRenderOffsets(@Nullable Hand mainHand, @Nullable Hand offhand) {
/**
* The hand that is used for the offset.
*/
public record Hand(@Nullable Offset firstPerson, @Nullable Offset thirdPerson) {
}
/**
* The offset of the item.
*/
public record Offset(@Nullable OffsetXYZ position, @Nullable OffsetXYZ rotation, @Nullable OffsetXYZ scale) {
}
/**
* X, Y and Z positions for the offset.
*/
public record OffsetXYZ(float x, float y, float z) {
}
}

188
api/geyser/src/main/java/org/geysermc/geyser/api/item/custom/NonVanillaCustomItemData.java
View file

@ -1,188 +0,0 @@
/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.item.custom;
import org.checkerframework.checker.index.qual.NonNegative;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.checkerframework.checker.nullness.qual.Nullable;
import org.geysermc.geyser.api.GeyserApi;
import java.util.OptionalInt;
import java.util.Set;
/**
* Represents a completely custom item that is not based on an existing vanilla Minecraft item.
*/
public interface NonVanillaCustomItemData extends CustomItemData {
/**
* Gets the java identifier for this item.
*
* @return The java identifier for this item.
*/
@NonNull String identifier();
/**
* Gets the java item id of the item.
*
* @return the java item id of the item
*/
@NonNegative int javaId();
/**
* Gets the stack size of the item.
*
* @return the stack size of the item
*/
@NonNegative int stackSize();
/**
* Gets the max damage of the item.
*
* @return the max damage of the item
*/
int maxDamage();
/**
* Gets the tool type of the item.
*
* @return the tool type of the item
*/
@Nullable String toolType();
/**
* Gets the tool tier of the item.
*
* @return the tool tier of the item
*/
@Nullable String toolTier();
/**
* Gets the armor type of the item.
*
* @return the armor type of the item
*/
@Nullable String armorType();
/**
* Gets the armor protection value of the item.
*
* @return the armor protection value of the item
*/
int protectionValue();
/**
* Gets the item's translation string.
*
* @return the item's translation string
*/
@Nullable String translationString();
/**
* Gets the repair materials of the item.
*
* @return the repair materials of the item
*/
@Nullable Set<String> repairMaterials();
/**
* Gets the item's creative category, or tab id.
*
* @return the item's creative category
*/
@NonNull OptionalInt creativeCategory();
/**
* Gets the item's creative group.
*
* @return the item's creative group
*/
@Nullable String creativeGroup();
/**
* Gets if the item is a hat. This is used to determine if the item should be rendered on the player's head, and
* normally allow the player to equip it. This is not meant for armor.
*
* @return if the item is a hat
*/
boolean isHat();
/**
* Gets if the item is a tool. This is used to set the render type of the item, if the item is handheld.
*
* @return if the item is a tool
*/
boolean isTool();
static NonVanillaCustomItemData.Builder builder() {
return GeyserApi.api().provider(NonVanillaCustomItemData.Builder.class);
}
interface Builder extends CustomItemData.Builder {
Builder name(@NonNull String name);
Builder identifier(@NonNull String identifier);
Builder javaId(@NonNegative int javaId);
Builder stackSize(@NonNegative int stackSize);
Builder maxDamage(int maxDamage);
Builder toolType(@Nullable String toolType);
Builder toolTier(@Nullable String toolTier);
Builder armorType(@Nullable String armorType);
Builder protectionValue(int protectionValue);
Builder translationString(@Nullable String translationString);
Builder repairMaterials(@Nullable Set<String> repairMaterials);
Builder creativeCategory(int creativeCategory);
Builder creativeGroup(@Nullable String creativeGroup);
Builder hat(boolean isHat);
Builder tool(boolean isTool);
@Override
Builder displayName(@NonNull String displayName);
@Override
Builder allowOffhand(boolean allowOffhand);
@Override
Builder textureSize(int textureSize);
@Override
Builder renderOffsets(@Nullable CustomRenderOffsets renderOffsets);
NonVanillaCustomItemData build();
}
}

77
api/geyser/src/main/java/org/geysermc/geyser/api/network/BedrockListener.java
View file

@ -1,77 +0,0 @@
/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.network;
import org.checkerframework.checker.nullness.qual.NonNull;
/**
* The listener that handles connections from Minecraft:
* Bedrock Edition.
*/
public interface BedrockListener {
/**
* Gets the address used for listening for Bedrock
* connections from.
*
* @return the listening address
*/
@NonNull
String address();
/**
* Gets the port used for listening for Bedrock
* connections from.
*
* @return the listening port
*/
int port();
/**
* Gets the primary MOTD shown to Bedrock players if a ping passthrough setting is not enabled.
* <p>
* This is the first line that will be displayed.
*
* @return the primary MOTD shown to Bedrock players.
*/
String primaryMotd();
/**
* Gets the secondary MOTD shown to Bedrock players if a ping passthrough setting is not enabled.
* <p>
* This is the second line that will be displayed.
*
* @return the secondary MOTD shown to Bedrock players.
*/
String secondaryMotd();
/**
* Gets the server name that is sent to Bedrock clients.
*
* @return the server sent to Bedrock clients
*/
String serverName();
}

70
api/geyser/src/main/java/org/geysermc/geyser/api/network/RemoteServer.java
View file

@ -1,70 +0,0 @@
/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.network;
import org.checkerframework.checker.nullness.qual.NonNull;
/**
* Represents the Java server that Geyser is connecting to.
*/
public interface RemoteServer {
/**
* Gets the IP address of the remote server.
*
* @return the IP address of the remote server
*/
String address();
/**
* Gets the port of the remote server.
*
* @return the port of the remote server
*/
int port();
/**
* Gets the protocol version of the remote server.
*
* @return the protocol version of the remote server
*/
int protocolVersion();
/**
* Gets the Minecraft version of the remote server.
*
* @return the Minecraft version of the remote server
*/
String minecraftVersion();
/**
* Gets the {@link AuthType} required by the remote server.
*
* @return the auth type required by the remote server
*/
@NonNull
AuthType authType();
}

83
api/geyser/src/main/java/org/geysermc/geyser/api/util/TriState.java
View file

@ -1,83 +0,0 @@
/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.util;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.checkerframework.checker.nullness.qual.Nullable;
/**
* This is a way to represent a boolean, but with a non set value added.
* This class was inspired by adventure's version https://github.com/KyoriPowered/adventure/blob/main/4/api/src/main/java/net/kyori/adventure/util/TriState.java
*/
public enum TriState {
/**
* Describes a value that is not set, null, or not present.
*/
NOT_SET,
/**
* Describes a true value.
*/
TRUE,
/**
* Describes a false value.
*/
FALSE;
/**
* Converts the TriState to a boolean.
*
* @return the boolean value of the TriState
*/
public @Nullable Boolean toBoolean() {
return switch (this) {
case TRUE -> true;
case FALSE -> false;
default -> null;
};
}
/**
* Creates a TriState from a boolean.
*
* @param value the Boolean value
* @return the created TriState
*/
public static @NonNull TriState fromBoolean(@Nullable Boolean value) {
return value == null ? NOT_SET : fromBoolean(value.booleanValue());
}
/**
* Creates a TriState from a primitive boolean.
*
* @param value the boolean value
* @return the created TriState
*/
public @NonNull static TriState fromBoolean(boolean value) {
return value ? TRUE : FALSE;
}
}

51
api/geyser/src/main/java/org/geysermc/geyser/api/network/AuthType.java → bootstrap/bungeecord/src/main/java/org/geysermc/geyser/platform/bungeecord/GeyserBungeeCompressionDisabler.java
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2019-2022 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
@ -23,39 +23,30 @@
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.api.network;
package org.geysermc.geyser.platform.bungeecord;
import java.util.Locale;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelOutboundHandlerAdapter;
import io.netty.channel.ChannelPromise;
import net.md_5.bungee.protocol.packet.LoginSuccess;
import net.md_5.bungee.protocol.packet.SetCompression;
/**
* The authentication types that a Java server can be on connection.
*/
public enum AuthType {
OFFLINE,
ONLINE,
/**
* The internal name for connecting to an online mode server without needing a Java account. The presence of this
* authentication type does not necessarily mean the Floodgate plugin is installed; it only means that this
* authentication type will be attempted.
*/
FLOODGATE;
public class GeyserBungeeCompressionDisabler extends ChannelOutboundHandlerAdapter {
private static final AuthType[] VALUES = values();
/**
* Convert the AuthType string (from config) to the enum, ONLINE on fail
*
* @param name AuthType string
*
* @return The converted AuthType
*/
public static AuthType getByName(String name) {
String upperCase = name.toUpperCase(Locale.ROOT);
for (AuthType type : VALUES) {
if (type.name().equals(upperCase)) {
return type;
@Override
public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception {
if (!(msg instanceof SetCompression)) {
if (msg instanceof LoginSuccess) {
// We're past the point that compression can be enabled
if (ctx.pipeline().get("compress") != null) {
ctx.pipeline().remove("compress");
}
if (ctx.pipeline().get("decompress") != null) {
ctx.pipeline().remove("decompress");
}
ctx.pipeline().remove(this);
}
super.write(ctx, msg, promise);
}
return ONLINE;
}
}

7
bootstrap/bungeecord/src/main/java/org/geysermc/geyser/platform/bungeecord/GeyserBungeeInjector.java
View file

@ -140,6 +140,11 @@ public class GeyserBungeeInjector extends GeyserInjector implements Listener {
channelInitializer = PipelineUtils.SERVER_CHILD;
}
initChannel.invoke(channelInitializer, ch);
if (bootstrap.getGeyserConfig().isDisableCompression()) {
ch.pipeline().addAfter(PipelineUtils.PACKET_ENCODER, "geyser-compression-disabler",
new GeyserBungeeCompressionDisabler());
}
}
})
.childAttr(listener, listenerInfo)
@ -163,7 +168,7 @@ public class GeyserBungeeInjector extends GeyserInjector implements Listener {
// If native compression is enabled, then this line is tripped up if a heap buffer is sent over in such a situation
// as a new direct buffer is not created with that patch (HeapByteBufs throw an UnsupportedOperationException here):
// https://github.com/SpigotMC/BungeeCord/blob/a283aaf724d4c9a815540cd32f3aafaa72df9e05/native/src/main/java/net/md_5/bungee/jni/zlib/NativeZlib.java#L43
// This issue could be mitigated down the line by preventing Bungee from setting compression
// If disable compression is enabled, this can probably be disabled now, but BungeeCord (not Waterfall) complains
LocalSession.createDirectByteBufAllocator();
}

2
bootstrap/bungeecord/src/main/java/org/geysermc/geyser/platform/bungeecord/GeyserBungeePlugin.java
View file

@ -81,7 +81,7 @@ public class GeyserBungeePlugin extends Plugin implements GeyserBootstrap {
// Copied from ViaVersion.
// https://github.com/ViaVersion/ViaVersion/blob/b8072aad86695cc8ec6f5e4103e43baf3abf6cc5/bungee/src/main/java/us/myles/ViaVersion/BungeePlugin.java#L43
try {
ProtocolConstants.class.getField("MINECRAFT_1_19_1");
ProtocolConstants.class.getField("MINECRAFT_1_19_3");
} catch (NoSuchFieldException e) {
getLogger().warning(" / \\");
getLogger().warning(" / \\");

125
bootstrap/fabric/src/main/java/org/geysermc/geyser/platform/fabric/world/GeyserFabricWorldManager.java
View file

@ -31,12 +31,13 @@ import com.nukkitx.nbt.NbtMapBuilder;
import com.nukkitx.nbt.NbtType;
import me.lucko.fabric.api.permissions.v0.Permissions;
import net.minecraft.core.BlockPos;
import net.minecraft.nbt.ListTag;
import net.minecraft.nbt.*;
import net.minecraft.server.MinecraftServer;
import net.minecraft.server.level.ServerPlayer;
import net.minecraft.world.item.ItemStack;
import net.minecraft.world.item.WritableBookItem;
import net.minecraft.world.item.WrittenBookItem;
import net.minecraft.world.level.block.entity.BannerBlockEntity;
import net.minecraft.world.level.block.entity.BlockEntity;
import net.minecraft.world.level.block.entity.LecternBlockEntity;
import org.geysermc.geyser.level.GeyserWorldManager;
@ -44,8 +45,10 @@ import org.geysermc.geyser.session.GeyserSession;
import org.geysermc.geyser.translator.inventory.LecternInventoryTranslator;
import org.geysermc.geyser.util.BlockEntityUtils;
import javax.annotation.Nonnull;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.TimeUnit;
public class GeyserFabricWorldManager extends GeyserWorldManager {
@ -127,7 +130,127 @@ public class GeyserFabricWorldManager extends GeyserWorldManager {
return Permissions.check(player, permission);
}
@Nonnull
@Override
public CompletableFuture<com.github.steveice10.opennbt.tag.builtin.CompoundTag> getPickItemNbt(GeyserSession session, int x, int y, int z, boolean addNbtData) {
CompletableFuture<com.github.steveice10.opennbt.tag.builtin.CompoundTag> future = new CompletableFuture<>();
server.execute(() -> {
ServerPlayer player = getPlayer(session);
if (player == null) {
future.complete(null);
return;
}
BlockPos pos = new BlockPos(x, y, z);
// Don't create a new block entity if invalid
BlockEntity blockEntity = player.level.getChunkAt(pos).getBlockEntity(pos);
if (blockEntity instanceof BannerBlockEntity banner) {
// Potentially exposes other NBT data? But we need to get the NBT data for the banner patterns *and*
// the banner might have a custom name, both of which a Java client knows and caches
ItemStack itemStack = banner.getItem();
var tag = OpenNbtTagVisitor.convert("", itemStack.getOrCreateTag());
future.complete(tag);
return;
}
future.complete(null);
});
return future;
}
private ServerPlayer getPlayer(GeyserSession session) {
return server.getPlayerList().getPlayer(session.getPlayerEntity().getUuid());
}
// Future considerations: option to clone; would affect arrays
private static class OpenNbtTagVisitor implements TagVisitor {
private String currentKey;
private final com.github.steveice10.opennbt.tag.builtin.CompoundTag root;
private com.github.steveice10.opennbt.tag.builtin.Tag currentTag;
OpenNbtTagVisitor(String key) {
root = new com.github.steveice10.opennbt.tag.builtin.CompoundTag(key);
}
@Override
public void visitString(StringTag stringTag) {
currentTag = new com.github.steveice10.opennbt.tag.builtin.StringTag(currentKey, stringTag.getAsString());
}
@Override
public void visitByte(ByteTag byteTag) {
currentTag = new com.github.steveice10.opennbt.tag.builtin.ByteTag(currentKey, byteTag.getAsByte());
}
@Override
public void visitShort(ShortTag shortTag) {
currentTag = new com.github.steveice10.opennbt.tag.builtin.ShortTag(currentKey, shortTag.getAsShort());
}
@Override
public void visitInt(IntTag intTag) {
currentTag = new com.github.steveice10.opennbt.tag.builtin.IntTag(currentKey, intTag.getAsInt());
}
@Override
public void visitLong(LongTag longTag) {
currentTag = new com.github.steveice10.opennbt.tag.builtin.LongTag(currentKey, longTag.getAsLong());
}
@Override
public void visitFloat(FloatTag floatTag) {
currentTag = new com.github.steveice10.opennbt.tag.builtin.FloatTag(currentKey, floatTag.getAsFloat());
}
@Override
public void visitDouble(DoubleTag doubleTag) {
currentTag = new com.github.steveice10.opennbt.tag.builtin.DoubleTag(currentKey, doubleTag.getAsDouble());
}
@Override
public void visitByteArray(ByteArrayTag byteArrayTag) {
currentTag = new com.github.steveice10.opennbt.tag.builtin.ByteArrayTag(currentKey, byteArrayTag.getAsByteArray());
}
@Override
public void visitIntArray(IntArrayTag intArrayTag) {
currentTag = new com.github.steveice10.opennbt.tag.builtin.IntArrayTag(currentKey, intArrayTag.getAsIntArray());
}
@Override
public void visitLongArray(LongArrayTag longArrayTag) {
currentTag = new com.github.steveice10.opennbt.tag.builtin.LongArrayTag(currentKey, longArrayTag.getAsLongArray());
}
@Override
public void visitList(ListTag listTag) {
var newList = new com.github.steveice10.opennbt.tag.builtin.ListTag(currentKey);
for (Tag tag : listTag) {
currentKey = "";
tag.accept(this);
newList.add(currentTag);
}
currentTag = newList;
}
@Override
public void visitCompound(CompoundTag compoundTag) {
currentTag = convert(currentKey, compoundTag);
}
private static com.github.steveice10.opennbt.tag.builtin.CompoundTag convert(String name, CompoundTag compoundTag) {
OpenNbtTagVisitor visitor = new OpenNbtTagVisitor(name);
for (String key : compoundTag.getAllKeys()) {
visitor.currentKey = key;
Tag tag = compoundTag.get(key);
tag.accept(visitor);
visitor.root.put(visitor.currentTag);
}
return visitor.root;
}
@Override
public void visitEnd(EndTag endTag) {
}
}
}

114
bootstrap/spigot/src/main/java/org/geysermc/geyser/platform/spigot/GeyserSpigotCompressionDisabler.java Normal file
View file

@ -0,0 +1,114 @@
/*
* Copyright (c) 2019-2021 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.platform.spigot;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelOutboundHandlerAdapter;
import io.netty.channel.ChannelPromise;
import org.bukkit.Bukkit;
import org.geysermc.geyser.GeyserImpl;
/**
* Disables the compression packet (and the compression handlers from being added to the pipeline) for Geyser clients
* that won't be receiving the data over the network.
*
* As of 1.8 - 1.17.1, compression is enabled in the Netty pipeline by adding a listener after a packet is written.
* If we simply "cancel" or don't forward the packet, then the listener is never called.
*/
public class GeyserSpigotCompressionDisabler extends ChannelOutboundHandlerAdapter {
static final boolean ENABLED;
private static final Class<?> COMPRESSION_PACKET_CLASS;
private static final Class<?> LOGIN_SUCCESS_PACKET_CLASS;
private static final boolean PROTOCOL_SUPPORT_INSTALLED;
static {
PROTOCOL_SUPPORT_INSTALLED = Bukkit.getPluginManager().getPlugin("ProtocolSupport") != null;
Class<?> compressionPacketClass = null;
Class<?> loginSuccessPacketClass = null;
boolean enabled = false;
try {
compressionPacketClass = findCompressionPacket();
loginSuccessPacketClass = findLoginSuccessPacket();
enabled = true;
} catch (Exception e) {
GeyserImpl.getInstance().getLogger().error("Could not initialize compression disabler!", e);
}
COMPRESSION_PACKET_CLASS = compressionPacketClass;
LOGIN_SUCCESS_PACKET_CLASS = loginSuccessPacketClass;
ENABLED = enabled;
}
public GeyserSpigotCompressionDisabler() {
if (!ENABLED) {
throw new RuntimeException("Geyser compression disabler cannot be initialized in its current state!");
}
}
@Override
public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception {
Class<?> msgClass = msg.getClass();
// Don't let any compression packet get through
if (!COMPRESSION_PACKET_CLASS.isAssignableFrom(msgClass)) {
if (LOGIN_SUCCESS_PACKET_CLASS.isAssignableFrom(msgClass)) {
if (PROTOCOL_SUPPORT_INSTALLED) {
// ProtocolSupport must send the compression packet, so let's remove what it did before it does damage
if (ctx.pipeline().get("compress") != null) {
ctx.pipeline().remove("compress");
}
if (ctx.pipeline().get("decompress") != null) {
ctx.pipeline().remove("decompress");
}
}
// We're past the point that a compression packet can be sent, so we can safely yeet ourselves away
ctx.channel().pipeline().remove(this);
}
super.write(ctx, msg, promise);
} else if (PROTOCOL_SUPPORT_INSTALLED) {
// We must indicate it "succeeded" or ProtocolSupport will time us out
promise.setSuccess();
}
}
private static Class<?> findCompressionPacket() throws ClassNotFoundException {
try {
return Class.forName("net.minecraft.network.protocol.login.PacketLoginOutSetCompression");
} catch (ClassNotFoundException e) {
String prefix = Bukkit.getServer().getClass().getPackage().getName().replace("org.bukkit.craftbukkit", "net.minecraft.server");
return Class.forName(prefix + ".PacketLoginOutSetCompression");
}
}
private static Class<?> findLoginSuccessPacket() throws ClassNotFoundException {
try {
return Class.forName("net.minecraft.network.protocol.login.PacketLoginOutSuccess");
} catch (ClassNotFoundException e) {
String prefix = Bukkit.getServer().getClass().getPackage().getName().replace("org.bukkit.craftbukkit", "net.minecraft.server");
return Class.forName(prefix + ".PacketLoginOutSuccess");
}
}
}

6
bootstrap/spigot/src/main/java/org/geysermc/geyser/platform/spigot/GeyserSpigotInjector.java
View file

@ -117,10 +117,14 @@ public class GeyserSpigotInjector extends GeyserInjector {
ChannelFuture channelFuture = (new ServerBootstrap()
.channel(LocalServerChannelWrapper.class)
.childHandler(new ChannelInitializer<Channel>() {
.childHandler(new ChannelInitializer<>() {
@Override
protected void initChannel(Channel ch) throws Exception {
initChannel.invoke(childHandler, ch);
if (bootstrap.getGeyserConfig().isDisableCompression() && GeyserSpigotCompressionDisabler.ENABLED) {
ch.pipeline().addAfter("encoder", "geyser-compression-disabler", new GeyserSpigotCompressionDisabler());
}
if (GeyserImpl.getInstance().getConfig().getRemote().authType() == AuthType.FLOODGATE) {
// we have to add the packet blocker in the data handler, otherwise ProtocolSupport breaks
ch.pipeline().addBefore(

6
bootstrap/spigot/src/main/java/org/geysermc/geyser/platform/spigot/GeyserSpigotPlugin.java
View file

@ -187,6 +187,9 @@ public class GeyserSpigotPlugin extends JavaPlugin implements GeyserBootstrap {
geyserLogger.severe("WHY DO YOU HAVE FLOODGATE INSTALLED!!!!!!! REMOVE IT!!!!");
}
this.geyserCommandManager = new GeyserSpigotCommandManager(geyser);
this.geyserCommandManager.init();
if (!INITIALIZED) {
// Needs to be an anonymous inner class otherwise Bukkit complains about missing classes
Bukkit.getPluginManager().registerEvents(new Listener() {
@ -198,9 +201,6 @@ public class GeyserSpigotPlugin extends JavaPlugin implements GeyserBootstrap {
}
}, this);
this.geyserCommandManager = new GeyserSpigotCommandManager(geyser);
this.geyserCommandManager.init();
// Because Bukkit locks its command map upon startup, we need to
// add our plugin commands in onEnable, but populating the executor
// can happen at any time

9
bootstrap/spigot/src/main/java/org/geysermc/geyser/platform/spigot/world/manager/GeyserSpigotNativeWorldManager.java
View file

@ -32,6 +32,7 @@ import org.geysermc.geyser.adapters.spigot.SpigotAdapters;
import org.geysermc.geyser.adapters.spigot.SpigotWorldAdapter;
import org.geysermc.geyser.level.block.BlockStateValues;
import org.geysermc.geyser.session.GeyserSession;
import org.jetbrains.annotations.Nullable;
public class GeyserSpigotNativeWorldManager extends GeyserSpigotWorldManager {
protected final SpigotWorldAdapter adapter;
@ -49,4 +50,12 @@ public class GeyserSpigotNativeWorldManager extends GeyserSpigotWorldManager {
}
return adapter.getBlockAt(player.getWorld(), x, y, z);
}
@Nullable
@Override
public String[] getBiomeIdentifiers(boolean withTags) {
// Biome identifiers will basically always be the same for one server, since you have to re-send the
// ClientboundLoginPacket to change the registry. Therefore, don't bother caching for each player.
return adapter.getBiomeSuggestions(withTags);
}
}

61
bootstrap/spigot/src/main/java/org/geysermc/geyser/platform/spigot/world/manager/GeyserSpigotWorldManager.java
View file

@ -25,33 +25,40 @@
package org.geysermc.geyser.platform.spigot.world.manager;
import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
import com.github.steveice10.opennbt.tag.builtin.ListTag;
import com.github.steveice10.opennbt.tag.builtin.Tag;
import com.nukkitx.math.vector.Vector3i;
import com.nukkitx.nbt.NbtMap;
import com.nukkitx.nbt.NbtMapBuilder;
import com.nukkitx.nbt.NbtType;
import org.bukkit.Bukkit;
import org.bukkit.World;
import org.bukkit.block.Block;
import org.bukkit.block.Lectern;
import org.bukkit.block.*;
import org.bukkit.block.banner.Pattern;
import org.bukkit.entity.Player;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.BookMeta;
import org.bukkit.plugin.Plugin;
import org.geysermc.geyser.level.GameRule;
import org.geysermc.geyser.level.GeyserWorldManager;
import org.geysermc.geyser.level.WorldManager;
import org.geysermc.geyser.level.block.BlockStateValues;
import org.geysermc.geyser.registry.BlockRegistries;
import org.geysermc.geyser.session.GeyserSession;
import org.geysermc.geyser.translator.inventory.LecternInventoryTranslator;
import org.geysermc.geyser.translator.inventory.item.nbt.BannerTranslator;
import org.geysermc.geyser.util.BlockEntityUtils;
import org.jetbrains.annotations.Nullable;
import javax.annotation.Nonnull;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CompletableFuture;
/**
* The base world manager to use when there is no supported NMS revision
*/
public class GeyserSpigotWorldManager extends GeyserWorldManager {
public class GeyserSpigotWorldManager extends WorldManager {
private final Plugin plugin;
public GeyserSpigotWorldManager(Plugin plugin) {
@ -151,12 +158,12 @@ public class GeyserSpigotWorldManager extends GeyserWorldManager {
return true;
}
public Boolean getGameRuleBool(GeyserSession session, GameRule gameRule) {
public boolean getGameRuleBool(GeyserSession session, GameRule gameRule) {
String value = Bukkit.getPlayer(session.getPlayerEntity().getUsername()).getWorld().getGameRuleValue(gameRule.getJavaID());
if (!value.isEmpty()) {
return Boolean.parseBoolean(value);
}
return (Boolean) gameRule.getDefaultValue();
return gameRule.getDefaultBooleanValue();
}
@Override
@ -165,7 +172,7 @@ public class GeyserSpigotWorldManager extends GeyserWorldManager {
if (!value.isEmpty()) {
return Integer.parseInt(value);
}
return (int) gameRule.getDefaultValue();
return gameRule.getDefaultIntValue();
}
@Override
@ -173,6 +180,46 @@ public class GeyserSpigotWorldManager extends GeyserWorldManager {
return Bukkit.getPlayer(session.getPlayerEntity().getUsername()).hasPermission(permission);
}
@Nonnull
@Override
public CompletableFuture<@Nullable CompoundTag> getPickItemNbt(GeyserSession session, int x, int y, int z, boolean addNbtData) {
CompletableFuture<@Nullable CompoundTag> future = new CompletableFuture<>();
// Paper 1.19.3 complains about async access otherwise.
// java.lang.IllegalStateException: Tile is null, asynchronous access?
Bukkit.getScheduler().runTask(this.plugin, () -> {
Player bukkitPlayer;
if ((bukkitPlayer = Bukkit.getPlayer(session.getPlayerEntity().getUuid())) == null) {
future.complete(null);
return;
}
Block block = bukkitPlayer.getWorld().getBlockAt(x, y, z);
BlockState state = block.getState();
if (state instanceof Banner banner) {
ListTag list = new ListTag("Patterns");
for (int i = 0; i < banner.numberOfPatterns(); i++) {
Pattern pattern = banner.getPattern(i);
list.add(BannerTranslator.getJavaPatternTag(pattern.getPattern().getIdentifier(), pattern.getColor().ordinal()));
}
CompoundTag root = addToBlockEntityTag(list);
future.complete(root);
return;
}
future.complete(null);
});
return future;
}
private CompoundTag addToBlockEntityTag(Tag tag) {
CompoundTag compoundTag = new CompoundTag("");
CompoundTag blockEntityTag = new CompoundTag("BlockEntityTag");
blockEntityTag.put(tag);
compoundTag.put(blockEntityTag);
return compoundTag;
}
/**
* This should be set to true if we are post-1.13 but before the latest version, and we should convert the old block state id
* to the current one.

99
bootstrap/velocity/src/main/java/org/geysermc/geyser/platform/velocity/GeyserVelocityCompressionDisabler.java Normal file
View file

@ -0,0 +1,99 @@
/*
* Copyright (c) 2019-2021 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.platform.velocity;
import io.netty.channel.ChannelDuplexHandler;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelPromise;
import org.geysermc.geyser.GeyserImpl;
import java.lang.reflect.Method;
public class GeyserVelocityCompressionDisabler extends ChannelDuplexHandler {
static final boolean ENABLED;
private static final Class<?> COMPRESSION_PACKET_CLASS;
private static final Class<?> LOGIN_SUCCESS_PACKET_CLASS;
private static final Object COMPRESSION_ENABLED_EVENT;
private static final Method SET_COMPRESSION_METHOD;
static {
boolean enabled = false;
Class<?> compressionPacketClass = null;
Class<?> loginSuccessPacketClass = null;
Object compressionEnabledEvent = null;
Method setCompressionMethod = null;
try {
compressionPacketClass = Class.forName("com.velocitypowered.proxy.protocol.packet.SetCompression");
loginSuccessPacketClass = Class.forName("com.velocitypowered.proxy.protocol.packet.ServerLoginSuccess");
compressionEnabledEvent = Class.forName("com.velocitypowered.proxy.protocol.VelocityConnectionEvent")
.getDeclaredField("COMPRESSION_ENABLED").get(null);
setCompressionMethod = Class.forName("com.velocitypowered.proxy.connection.MinecraftConnection")
.getMethod("setCompressionThreshold", int.class);
enabled = true;
} catch (Exception e) {
GeyserImpl.getInstance().getLogger().error("Could not initialize compression disabler!", e);
}
ENABLED = enabled;
COMPRESSION_PACKET_CLASS = compressionPacketClass;
LOGIN_SUCCESS_PACKET_CLASS = loginSuccessPacketClass;
COMPRESSION_ENABLED_EVENT = compressionEnabledEvent;
SET_COMPRESSION_METHOD = setCompressionMethod;
}
public GeyserVelocityCompressionDisabler() {
if (!ENABLED) {
throw new RuntimeException("Geyser compression disabler cannot be initialized in its current state!");
}
}
@Override
public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception {
Class<?> msgClass = msg.getClass();
if (!COMPRESSION_PACKET_CLASS.isAssignableFrom(msgClass)) {
if (LOGIN_SUCCESS_PACKET_CLASS.isAssignableFrom(msgClass)) {
// We're past the point that compression can be enabled
ctx.pipeline().remove(this);
}
super.write(ctx, msg, promise);
}
}
@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
if (evt != COMPRESSION_ENABLED_EVENT) {
super.userEventTriggered(ctx, evt);
return;
}
// Invoke the method as it calls a Netty event and handles removing cleaner than we could
Object minecraftConnection = ctx.pipeline().get("handler");
SET_COMPRESSION_METHOD.invoke(minecraftConnection, -1);
// Do not call super and let the new compression enabled event continue firing
}
}

17
bootstrap/velocity/src/main/java/org/geysermc/geyser/platform/velocity/GeyserVelocityInjector.java
View file

@ -34,6 +34,7 @@ import org.geysermc.geyser.network.netty.GeyserInjector;
import org.geysermc.geyser.network.netty.LocalServerChannelWrapper;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.function.Supplier;
public class GeyserVelocityInjector extends GeyserInjector {
@ -67,9 +68,23 @@ public class GeyserVelocityInjector extends GeyserInjector {
workerGroupField.setAccessible(true);
EventLoopGroup workerGroup = (EventLoopGroup) workerGroupField.get(connectionManager);
// This method is what initializes the connection in Java Edition, after Netty is all set.
Method initChannel = ChannelInitializer.class.getDeclaredMethod("initChannel", Channel.class);
initChannel.setAccessible(true);
ChannelFuture channelFuture = (new ServerBootstrap()
.channel(LocalServerChannelWrapper.class)
.childHandler(channelInitializer)
.childHandler(new ChannelInitializer<>() {
@Override
protected void initChannel(Channel ch) throws Exception {
initChannel.invoke(channelInitializer, ch);
if (bootstrap.getGeyserConfig().isDisableCompression() && GeyserVelocityCompressionDisabler.ENABLED) {
ch.pipeline().addAfter("minecraft-encoder", "geyser-compression-disabler",
new GeyserVelocityCompressionDisabler());
}
}
})
.group(bossGroup, workerGroup) // Cannot be DefaultEventLoopGroup
.childOption(ChannelOption.WRITE_BUFFER_WATER_MARK, serverWriteMark) // Required or else rare network freezes can occur
.localAddress(LocalAddress.ANY))

2
build-logic/build.gradle.kts
View file

@ -16,7 +16,7 @@ dependencies {
// Within the gradle plugin classpath, there is a version conflict between loom and some other
// plugin for databind. This fixes it: minimum 2.13.2 is required by loom.
implementation("com.fasterxml.jackson.core:jackson-databind:2.13.3")
implementation("com.fasterxml.jackson.core:jackson-databind:2.14.0")
}
tasks.withType<KotlinCompile> {

16
build.gradle.kts
View file

@ -5,7 +5,7 @@ plugins {
}
allprojects {
group = "org.geysermc"
group = "org.geysermc.geyser"
version = "3.0.0-SNAPSHOT"
description = "Allows for players from Minecraft: Bedrock Edition to join Minecraft: Java Edition servers."
@ -30,16 +30,8 @@ subprojects {
plugin("geyser.build-logic")
}
val relativePath = projectDir.relativeTo(rootProject.projectDir).path
if (relativePath.contains("api")) {
plugins.apply("geyser.api-conventions")
} else {
group = rootProject.group as String + ".geyser"
when (this) {
in platforms -> plugins.apply("geyser.platform-conventions")
//api -> plugins.apply("geyser.publish-conventions") FIXME
else -> plugins.apply("geyser.base-conventions")
}
when (this) {
in platforms -> plugins.apply("geyser.platform-conventions")
else -> plugins.apply("geyser.base-conventions")
}
}

2
core/build.gradle.kts
View file

@ -8,7 +8,7 @@ plugins {
dependencies {
api("org.geysermc.floodgate", "core", "2.2.0-SNAPSHOT")
api(projects.geyserApi)
api(libs.geyser.api)
// Jackson JSON and YAML serialization
api(libs.bundles.jackson)

1
core/src/main/java/org/geysermc/geyser/Constants.java
View file

@ -30,7 +30,6 @@ import java.net.URISyntaxException;
public final class Constants {
public static final URI GLOBAL_API_WS_URI;
public static final String NTP_SERVER = "time.cloudflare.com";
public static final String NEWS_OVERVIEW_URL = "https://api.geysermc.org/v2/news/";
public static final String NEWS_PROJECT_NAME = "geyser";

25
core/src/main/java/org/geysermc/geyser/GeyserImpl.java
View file

@ -76,6 +76,7 @@ import org.geysermc.geyser.session.GeyserSession;
import org.geysermc.geyser.session.PendingMicrosoftAuthentication;
import org.geysermc.geyser.session.SessionManager;
import org.geysermc.geyser.skin.BedrockSkinUploader;
import org.geysermc.geyser.skin.ProvidedSkins;
import org.geysermc.geyser.skin.SkinProvider;
import org.geysermc.geyser.text.GeyserLocale;
import org.geysermc.geyser.text.MinecraftLocale;
@ -91,6 +92,7 @@ import java.net.InetSocketAddress;
import java.net.UnknownHostException;
import java.text.DecimalFormat;
import java.util.*;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
@ -199,7 +201,23 @@ public class GeyserImpl implements GeyserApi {
EntityDefinitions.init();
ItemTranslator.init();
MessageTranslator.init();
MinecraftLocale.init();
// Download the latest asset list and cache it
AssetUtils.generateAssetCache().whenComplete((aVoid, ex) -> {
if (ex != null) {
return;
}
MinecraftLocale.ensureEN_US();
String locale = GeyserLocale.getDefaultLocale();
if (!"en_us".equals(locale)) {
// English will be loaded after assets are downloaded, if necessary
MinecraftLocale.downloadAndLoadLocale(locale);
}
ProvidedSkins.init();
CompletableFuture.runAsync(AssetUtils::downloadAndRunClientJarTasks);
});
startInstance();
@ -227,7 +245,10 @@ public class GeyserImpl implements GeyserApi {
logger.info(message);
if (platformType == PlatformType.STANDALONE) {
logger.warning(GeyserLocale.getLocaleStringLog("geyser.core.movement_warn"));
if (config.getRemote().authType() != AuthType.FLOODGATE) {
// If the auth-type is Floodgate, then this Geyser instance is probably owned by the Java server
logger.warning(GeyserLocale.getLocaleStringLog("geyser.core.movement_warn"));
}
} else if (config.getRemote().authType() == AuthType.FLOODGATE) {
VersionCheckUtils.checkForOutdatedFloodgate(logger);
}

4
core/src/main/java/org/geysermc/geyser/configuration/GeyserConfiguration.java
View file

@ -113,6 +113,8 @@ public interface GeyserConfiguration {
boolean isNotifyOnNewBedrockUpdate();
String getUnusableSpaceBlock();
IMetricsInfo getMetrics();
int getPendingAuthenticationTimeout();
@ -189,6 +191,8 @@ public interface GeyserConfiguration {
boolean isUseDirectConnection();
boolean isDisableCompression();
int getConfigVersion();
static void checkGeyserConfiguration(GeyserConfiguration geyserConfig, GeyserLogger geyserLogger) {

6
core/src/main/java/org/geysermc/geyser/configuration/GeyserJacksonConfiguration.java
View file

@ -166,6 +166,9 @@ public abstract class GeyserJacksonConfiguration implements GeyserConfiguration
@JsonProperty("notify-on-new-bedrock-update")
private boolean notifyOnNewBedrockUpdate = true;
@JsonProperty("unusable-space-block")
private String unusableSpaceBlock = "minecraft:barrier";
private MetricsInfo metrics = new MetricsInfo();
@JsonProperty("pending-authentication-timeout")
@ -344,6 +347,9 @@ public abstract class GeyserJacksonConfiguration implements GeyserConfiguration
@JsonProperty("use-direct-connection")
private boolean useDirectConnection = true;
@JsonProperty("disable-compression")
private boolean isDisableCompression = true;
@JsonProperty("config-version")
private int configVersion = 0;

8
core/src/main/java/org/geysermc/geyser/entity/EntityDefinitions.java
View file

@ -60,6 +60,7 @@ public final class EntityDefinitions {
public static final EntityDefinition<BeeEntity> BEE;
public static final EntityDefinition<BlazeEntity> BLAZE;
public static final EntityDefinition<BoatEntity> BOAT;
public static final EntityDefinition<CamelEntity> CAMEL;
public static final EntityDefinition<CatEntity> CAT;
public static final EntityDefinition<SpiderEntity> CAVE_SPIDER;
public static final EntityDefinition<MinecartEntity> CHEST_MINECART;
@ -859,6 +860,13 @@ public final class EntityDefinitions {
.addTranslator(MetadataType.BYTE, AbstractHorseEntity::setHorseFlags)
.addTranslator(null) // UUID of owner
.build();
CAMEL = EntityDefinition.inherited(CamelEntity::new, abstractHorseEntityBase)
.type(EntityType.CAMEL)
.identifier("minecraft:llama") // todo 1.20
.height(2.375f).width(1.7f)
.addTranslator(MetadataType.BOOLEAN, CamelEntity::setDashing)
.addTranslator(null) // Last pose change tick
.build();
HORSE = EntityDefinition.inherited(HorseEntity::new, abstractHorseEntityBase)
.type(EntityType.HORSE)
.height(1.6f).width(1.3965f)

1
core/src/main/java/org/geysermc/geyser/entity/type/CommandBlockMinecartEntity.java
View file

@ -46,6 +46,7 @@ public class CommandBlockMinecartEntity extends DefaultBlockMinecartEntity {
@Override
protected void initializeMetadata() {
super.initializeMetadata();
// Required, or else the GUI will not open
dirtyMetadata.put(EntityData.CONTAINER_TYPE, (byte) 16);
dirtyMetadata.put(EntityData.CONTAINER_BASE_SIZE, 1);

1
core/src/main/java/org/geysermc/geyser/entity/type/Entity.java
View file

@ -355,6 +355,7 @@ public class Entity {
setFlag(EntityFlag.ON_FIRE, ((xd & 0x01) == 0x01) && !getFlag(EntityFlag.FIRE_IMMUNE)); // Otherwise immune entities sometimes flicker onfire
setFlag(EntityFlag.SNEAKING, (xd & 0x02) == 0x02);
setFlag(EntityFlag.SPRINTING, (xd & 0x08) == 0x08);
// Swimming is ignored here and instead we rely on the pose
setFlag(EntityFlag.GLIDING, (xd & 0x80) == 0x80);

7
core/src/main/java/org/geysermc/geyser/entity/type/living/AgeableEntity.java
View file

@ -40,6 +40,13 @@ public class AgeableEntity extends CreatureEntity {
super(session, entityId, geyserId, uuid, definition, position, motion, yaw, pitch, headYaw);
}
@Override
protected void initializeMetadata() {
super.initializeMetadata();
// Required as of 1.19.3 Java
dirtyMetadata.put(EntityData.SCALE, getAdultSize());
}
public void setBaby(BooleanEntityMetadata entityMetadata) {
boolean isBaby = entityMetadata.getPrimitiveValue();
dirtyMetadata.put(EntityData.SCALE, isBaby ? getBabySize() : getAdultSize());

6
core/src/main/java/org/geysermc/geyser/entity/type/living/animal/RabbitEntity.java
View file

@ -25,7 +25,6 @@
package org.geysermc.geyser.entity.type.living.animal;
import com.github.steveice10.mc.protocol.data.game.entity.metadata.type.BooleanEntityMetadata;
import com.github.steveice10.mc.protocol.data.game.entity.metadata.type.IntEntityMetadata;
import com.nukkitx.math.vector.Vector3f;
import com.nukkitx.protocol.bedrock.data.entity.EntityData;
@ -42,11 +41,6 @@ public class RabbitEntity extends AnimalEntity {
super(session, entityId, geyserId, uuid, definition, position, motion, yaw, pitch, headYaw);
}
@Override
public void setBaby(BooleanEntityMetadata entityMetadata) {
super.setBaby(entityMetadata);
}
public void setRabbitVariant(IntEntityMetadata entityMetadata) {
int variant = entityMetadata.getPrimitiveValue();

70
core/src/main/java/org/geysermc/geyser/entity/type/living/animal/horse/CamelEntity.java Normal file
View file

@ -0,0 +1,70 @@
/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.entity.type.living.animal.horse;
import com.github.steveice10.mc.protocol.data.game.entity.metadata.Pose;
import com.github.steveice10.mc.protocol.data.game.entity.metadata.type.BooleanEntityMetadata;
import com.nukkitx.math.vector.Vector3f;
import com.nukkitx.protocol.bedrock.data.entity.EntityData;
import org.geysermc.geyser.entity.EntityDefinition;
import org.geysermc.geyser.registry.type.ItemMapping;
import org.geysermc.geyser.session.GeyserSession;
import java.util.UUID;
public class CamelEntity extends AbstractHorseEntity {
private static final float SITTING_HEIGHT_DIFFERENCE = 1.43F;
public CamelEntity(GeyserSession session, int entityId, long geyserId, UUID uuid, EntityDefinition<?> definition, Vector3f position, Vector3f motion, float yaw, float pitch, float headYaw) {
super(session, entityId, geyserId, uuid, definition, position, motion, yaw, pitch, headYaw);
}
@Override
protected void initializeMetadata() {
super.initializeMetadata();
this.dirtyMetadata.put(EntityData.VARIANT, 2); // Closest llama colour to camel
}
@Override
public boolean canEat(String javaIdentifierStripped, ItemMapping mapping) {
return "cactus".equals(javaIdentifierStripped);
}
@Override
protected void setDimensions(Pose pose) {
if (pose == Pose.SITTING) {
setBoundingBoxWidth(definition.height() - SITTING_HEIGHT_DIFFERENCE);
setBoundingBoxWidth(definition.width());
} else {
super.setDimensions(pose);
}
}
public void setDashing(BooleanEntityMetadata entityMetadata) {
}
}

7
core/src/main/java/org/geysermc/geyser/entity/type/living/animal/tameable/CatEntity.java
View file

@ -50,6 +50,13 @@ public class CatEntity extends TameableEntity {
super(session, entityId, geyserId, uuid, definition, position, motion, yaw, pitch, headYaw);
}
@Override
protected void initializeMetadata() {
super.initializeMetadata();
// Default value (minecraft:black).
dirtyMetadata.put(EntityData.VARIANT, 1);
}
@Override
public void updateRotation(float yaw, float pitch, boolean isOnGround) {
moveRelative(0, 0, 0, yaw, pitch, yaw, isOnGround);

15
core/src/main/java/org/geysermc/geyser/entity/type/living/monster/EndermanEntity.java
View file

@ -25,8 +25,9 @@
package org.geysermc.geyser.entity.type.living.monster;
import com.github.steveice10.mc.protocol.data.game.entity.metadata.EntityMetadata;
import com.github.steveice10.mc.protocol.data.game.entity.metadata.OptionalIntMetadataType;
import com.github.steveice10.mc.protocol.data.game.entity.metadata.type.BooleanEntityMetadata;
import com.github.steveice10.mc.protocol.data.game.entity.metadata.type.IntEntityMetadata;
import com.nukkitx.math.vector.Vector3f;
import com.nukkitx.protocol.bedrock.data.SoundEvent;
import com.nukkitx.protocol.bedrock.data.entity.EntityData;
@ -35,6 +36,7 @@ import com.nukkitx.protocol.bedrock.packet.LevelSoundEvent2Packet;
import org.geysermc.geyser.entity.EntityDefinition;
import org.geysermc.geyser.session.GeyserSession;
import java.util.OptionalInt;
import java.util.UUID;
public class EndermanEntity extends MonsterEntity {
@ -43,8 +45,15 @@ public class EndermanEntity extends MonsterEntity {
super(session, entityId, geyserId, uuid, definition, position, motion, yaw, pitch, headYaw);
}
public void setCarriedBlock(IntEntityMetadata entityMetadata) {
dirtyMetadata.put(EntityData.CARRIED_BLOCK, session.getBlockMappings().getBedrockBlockId(entityMetadata.getPrimitiveValue()));
public void setCarriedBlock(EntityMetadata<OptionalInt, OptionalIntMetadataType> entityMetadata) {
int bedrockBlockId;
if (entityMetadata.getValue().isPresent()) {
bedrockBlockId = session.getBlockMappings().getBedrockBlockId(entityMetadata.getValue().getAsInt());
} else {
bedrockBlockId = session.getBlockMappings().getBedrockAirId();
}
dirtyMetadata.put(EntityData.CARRIED_BLOCK, bedrockBlockId);
}
/**

43
core/src/main/java/org/geysermc/geyser/entity/type/player/PlayerEntity.java
View file

@ -77,7 +77,6 @@ public class PlayerEntity extends LivingEntity {
}
private String username;
private boolean playerList = true; // Player is in the player list
/**
* The textures property from the GameProfile.
@ -101,6 +100,7 @@ public class PlayerEntity extends LivingEntity {
super(session, entityId, geyserId, uuid, EntityDefinitions.PLAYER, position, motion, yaw, pitch, headYaw);
this.username = username;
this.nametag = username;
this.texturesProperty = texturesProperty;
}
@ -120,7 +120,7 @@ public class PlayerEntity extends LivingEntity {
}
// The name can't be updated later (the entity metadata for it is ignored), so we need to check for this now
updateDisplayName(null, false);
updateDisplayName(session.getWorldCache().getScoreboard().getTeamFor(username));
AddPlayerPacket addPlayerPacket = new AddPlayerPacket();
addPlayerPacket.setUuid(uuid);
@ -316,19 +316,10 @@ public class PlayerEntity extends LivingEntity {
}
//todo this will become common entity logic once UUID support is implemented for them
/**
* @param useGivenTeam even if there is no team, update the username in the entity metadata anyway, and don't look for a team
*/
public void updateDisplayName(@Nullable Team team, boolean useGivenTeam) {
if (team == null && !useGivenTeam) {
// Only search for the team if we are not supposed to use the given team
// If the given team is null, this is intentional that we are being removed from the team
team = session.getWorldCache().getScoreboard().getTeamFor(username);
}
public void updateDisplayName(@Nullable Team team) {
boolean needsUpdate;
String newDisplayName = this.username;
if (team != null) {
String newDisplayName;
if (team.isVisibleFor(session.getPlayerEntity().getUsername())) {
TeamColor color = team.getColor();
String chatColor = MessageTranslator.toChatColor(color);
@ -340,23 +331,16 @@ public class PlayerEntity extends LivingEntity {
// The name is not visible to the session player; clear name
newDisplayName = "";
}
needsUpdate = useGivenTeam && !newDisplayName.equals(nametag);
nametag = newDisplayName;
dirtyMetadata.put(EntityData.NAMETAG, newDisplayName);
} else if (useGivenTeam) {
// The name has reset, if it was previously something else
needsUpdate = !newDisplayName.equals(nametag);
dirtyMetadata.put(EntityData.NAMETAG, this.username);
needsUpdate = !newDisplayName.equals(this.nametag);
this.nametag = newDisplayName;
} else {
needsUpdate = false;
// The name has reset, if it was previously something else
needsUpdate = !this.nametag.equals(this.username);
this.nametag = this.username;
}
if (needsUpdate) {
// Update the metadata as it won't be updated later
SetEntityDataPacket packet = new SetEntityDataPacket();
packet.getMetadata().put(EntityData.NAMETAG, newDisplayName);
packet.setRuntimeEntityId(geyserId);
session.sendUpstreamPacket(packet);
dirtyMetadata.put(EntityData.NAMETAG, this.nametag);
}
}
@ -417,4 +401,11 @@ public class PlayerEntity extends LivingEntity {
session.sendUpstreamPacket(packet);
}
}
/**
* @return the UUID that should be used when dealing with Bedrock's tab list.
*/
public UUID getTabListUuid() {
return getUuid();
}
}

5
core/src/main/java/org/geysermc/geyser/entity/type/player/SessionPlayerEntity.java
View file

@ -250,4 +250,9 @@ public class SessionPlayerEntity extends PlayerEntity {
dirtyMetadata.put(EntityData.PLAYER_HAS_DIED, (byte) 0);
}
}
@Override
public UUID getTabListUuid() {
return session.getAuthData().uuid();
}
}

15
core/src/main/java/org/geysermc/geyser/entity/type/player/SkullPlayerEntity.java
View file

@ -26,17 +26,20 @@
package org.geysermc.geyser.entity.type.player;
import com.nukkitx.math.vector.Vector3f;
import com.nukkitx.math.vector.Vector3i;
import com.nukkitx.protocol.bedrock.data.GameType;
import com.nukkitx.protocol.bedrock.data.PlayerPermission;
import com.nukkitx.protocol.bedrock.data.command.CommandPermission;
import com.nukkitx.protocol.bedrock.data.entity.EntityData;
import com.nukkitx.protocol.bedrock.data.entity.EntityFlag;
import com.nukkitx.protocol.bedrock.packet.AddPlayerPacket;
import lombok.Getter;
import org.geysermc.geyser.level.block.BlockStateValues;
import org.geysermc.geyser.session.GeyserSession;
import org.geysermc.geyser.session.cache.SkullCache;
import org.geysermc.geyser.skin.SkullSkinManager;
import java.util.Objects;
import java.util.UUID;
import java.util.concurrent.TimeUnit;
@ -46,9 +49,14 @@ import java.util.concurrent.TimeUnit;
*/
public class SkullPlayerEntity extends PlayerEntity {
@Getter
private UUID skullUUID;
@Getter
private Vector3i skullPosition;
public SkullPlayerEntity(GeyserSession session, long geyserId) {
super(session, 0, geyserId, UUID.randomUUID(), Vector3f.ZERO, Vector3f.ZERO, 0, 0, 0, "", null);
setPlayerList(false);
}
@Override
@ -103,11 +111,14 @@ public class SkullPlayerEntity extends PlayerEntity {
}
public void updateSkull(SkullCache.Skull skull) {
if (!skull.getTexturesProperty().equals(getTexturesProperty())) {
skullPosition = skull.getPosition();
if (!Objects.equals(skull.getTexturesProperty(), getTexturesProperty()) || !Objects.equals(skullUUID, skull.getUuid())) {
// Make skull invisible as we change skins
setFlag(EntityFlag.INVISIBLE, true);
updateBedrockMetadata();
skullUUID = skull.getUuid();
setTexturesProperty(skull.getTexturesProperty());
SkullSkinManager.requestAndHandleSkin(this, session, (skin -> session.scheduleInEventLoop(() -> {

2
core/src/main/java/org/geysermc/geyser/hybrid/IntegratedHybridProvider.java
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2019-2022 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
core/src/main/java/org/geysermc/geyser/inventory/AnvilContainer.java
View file

@ -76,7 +76,7 @@ public class AnvilContainer extends Container {
String originalName = ItemUtils.getCustomName(getInput().getNbt());
String plainOriginalName = MessageTranslator.convertToPlainText(originalName, session.locale());
String plainNewName = MessageTranslator.convertToPlainText(rename, session.locale());
String plainNewName = MessageTranslator.convertToPlainText(rename);
if (!plainOriginalName.equals(plainNewName)) {
// Strip out formatting since Java Edition does not allow it
correctRename = plainNewName;

17
core/src/main/java/org/geysermc/geyser/inventory/click/ClickPlan.java
View file

@ -30,10 +30,7 @@ import com.github.steveice10.mc.protocol.data.game.inventory.ContainerActionType
import com.github.steveice10.mc.protocol.data.game.inventory.ContainerType;
import com.github.steveice10.mc.protocol.data.game.inventory.MoveToHotbarAction;
import com.github.steveice10.mc.protocol.packet.ingame.serverbound.inventory.ServerboundContainerClickPacket;
import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
import it.unimi.dsi.fastutil.ints.IntOpenHashSet;
import it.unimi.dsi.fastutil.ints.IntSet;
import it.unimi.dsi.fastutil.ints.*;
import org.geysermc.geyser.inventory.GeyserItemStack;
import org.geysermc.geyser.inventory.Inventory;
import org.geysermc.geyser.inventory.SlotType;
@ -124,12 +121,14 @@ public final class ClickPlan {
}
ItemStack clickedItemStack;
if (!planIter.hasNext() && refresh) {
clickedItemStack = InventoryUtils.REFRESH_ITEM;
if (emulatePost1_16Logic) {
// The action must be simulated first as Java expects the new contents of the cursor (as of 1.18.1)
clickedItemStack = simulatedCursor.getItemStack();
} else {
if (emulatePost1_16Logic) {
// The action must be simulated first as Java expects the new contents of the cursor (as of 1.18.1)
clickedItemStack = simulatedCursor.getItemStack();
if (!planIter.hasNext() && refresh) {
// Doesn't have the intended effect with state IDs since this won't cause a complete window refresh
// (It will eventually once state IDs desync, but this causes more problems than not)
clickedItemStack = InventoryUtils.REFRESH_ITEM;
} else {
if (action.click.actionType == ContainerActionType.DROP_ITEM || action.slot == Click.OUTSIDE_SLOT) {
clickedItemStack = null;

19
core/src/main/java/org/geysermc/geyser/inventory/holder/BlockInventoryHolder.java
View file

@ -25,7 +25,6 @@
package org.geysermc.geyser.inventory.holder;
import com.google.common.collect.ImmutableSet;
import com.nukkitx.math.vector.Vector3i;
import com.nukkitx.nbt.NbtMap;
import com.nukkitx.protocol.bedrock.data.inventory.ContainerType;
@ -39,6 +38,7 @@ import org.geysermc.geyser.registry.BlockRegistries;
import org.geysermc.geyser.session.GeyserSession;
import org.geysermc.geyser.translator.inventory.InventoryTranslator;
import org.geysermc.geyser.util.BlockUtils;
import org.geysermc.geyser.util.InventoryUtils;
import java.util.Collections;
import java.util.HashSet;
@ -63,14 +63,14 @@ public class BlockInventoryHolder extends InventoryHolder {
Set<String> validBlocksTemp = new HashSet<>(validBlocks.length + 1);
Collections.addAll(validBlocksTemp, validBlocks);
validBlocksTemp.add(BlockUtils.getCleanIdentifier(javaBlockIdentifier));
this.validBlocks = ImmutableSet.copyOf(validBlocksTemp);
this.validBlocks = Set.copyOf(validBlocksTemp);
} else {
this.validBlocks = Collections.singleton(BlockUtils.getCleanIdentifier(javaBlockIdentifier));
}
}
@Override
public void prepareInventory(InventoryTranslator translator, GeyserSession session, Inventory inventory) {
public boolean prepareInventory(InventoryTranslator translator, GeyserSession session, Inventory inventory) {
// Check to see if there is an existing block we can use that the player just selected.
// First, verify that the player's position has not changed, so we don't try to select a block wildly out of range.
// (This could be a virtual inventory that the player is opening)
@ -83,13 +83,16 @@ public class BlockInventoryHolder extends InventoryHolder {
inventory.setHolderPosition(session.getLastInteractionBlockPosition());
((Container) inventory).setUsingRealBlock(true, javaBlockString[0]);
setCustomName(session, session.getLastInteractionBlockPosition(), inventory, javaBlockId);
return;
return true;
}
}
// Otherwise, time to conjure up a fake block!
Vector3i position = session.getPlayerEntity().getPosition().toInt();
position = position.add(Vector3i.UP);
Vector3i position = InventoryUtils.findAvailableWorldSpace(session);
if (position == null) {
return false;
}
UpdateBlockPacket blockPacket = new UpdateBlockPacket();
blockPacket.setDataLayer(0);
blockPacket.setBlockPosition(position);
@ -99,6 +102,8 @@ public class BlockInventoryHolder extends InventoryHolder {
inventory.setHolderPosition(position);
setCustomName(session, position, inventory, defaultJavaBlockState);
return true;
}
/**

2
core/src/main/java/org/geysermc/geyser/inventory/holder/InventoryHolder.java
View file

@ -30,7 +30,7 @@ import org.geysermc.geyser.session.GeyserSession;
import org.geysermc.geyser.translator.inventory.InventoryTranslator;
public abstract class InventoryHolder {
public abstract void prepareInventory(InventoryTranslator translator, GeyserSession session, Inventory inventory);
public abstract boolean prepareInventory(InventoryTranslator translator, GeyserSession session, Inventory inventory);
public abstract void openInventory(InventoryTranslator translator, GeyserSession session, Inventory inventory);
public abstract void closeInventory(InventoryTranslator translator, GeyserSession session, Inventory inventory);
}

117
core/src/main/java/org/geysermc/geyser/level/GameRule.java
View file

@ -32,43 +32,41 @@ import lombok.Getter;
* It is used to construct the list for the settings menu
*/
public enum GameRule {
ANNOUNCEADVANCEMENTS("announceAdvancements", Boolean.class, true), // JE only
COMMANDBLOCKOUTPUT("commandBlockOutput", Boolean.class, true),
DISABLEELYTRAMOVEMENTCHECK("disableElytraMovementCheck", Boolean.class, false), // JE only
DISABLERAIDS("disableRaids", Boolean.class, false), // JE only
DODAYLIGHTCYCLE("doDaylightCycle", Boolean.class, true),
DOENTITYDROPS("doEntityDrops", Boolean.class, true),
DOFIRETICK("doFireTick", Boolean.class, true),
DOIMMEDIATERESPAWN("doImmediateRespawn", Boolean.class, false),
DOINSOMNIA("doInsomnia", Boolean.class, true),
DOLIMITEDCRAFTING("doLimitedCrafting", Boolean.class, false), // JE only
DOMOBLOOT("doMobLoot", Boolean.class, true),
DOMOBSPAWNING("doMobSpawning", Boolean.class, true),
DOPATROLSPAWNING("doPatrolSpawning", Boolean.class, true), // JE only
DOTILEDROPS("doTileDrops", Boolean.class, true),
DOTRADERSPAWNING("doTraderSpawning", Boolean.class, true), // JE only
DOWEATHERCYCLE("doWeatherCycle", Boolean.class, true),
DROWNINGDAMAGE("drowningDamage", Boolean.class, true),
FALLDAMAGE("fallDamage", Boolean.class, true),
FIREDAMAGE("fireDamage", Boolean.class, true),
FREEZEDAMAGE("freezeDamage", Boolean.class, true),
FORGIVEDEADPLAYERS("forgiveDeadPlayers", Boolean.class, true), // JE only
KEEPINVENTORY("keepInventory", Boolean.class, false),
LOGADMINCOMMANDS("logAdminCommands", Boolean.class, true), // JE only
MAXCOMMANDCHAINLENGTH("maxCommandChainLength", Integer.class, 65536),
MAXENTITYCRAMMING("maxEntityCramming", Integer.class, 24), // JE only
MOBGRIEFING("mobGriefing", Boolean.class, true),
NATURALREGENERATION("naturalRegeneration", Boolean.class, true),
PLAYERSSLEEPINGPERCENTAGE("playersSleepingPercentage", Integer.class, 100), // JE only
RANDOMTICKSPEED("randomTickSpeed", Integer.class, 3),
REDUCEDDEBUGINFO("reducedDebugInfo", Boolean.class, false), // JE only
SENDCOMMANDFEEDBACK("sendCommandFeedback", Boolean.class, true),
SHOWDEATHMESSAGES("showDeathMessages", Boolean.class, true),
SPAWNRADIUS("spawnRadius", Integer.class, 10),
SPECTATORSGENERATECHUNKS("spectatorsGenerateChunks", Boolean.class, true), // JE only
UNIVERSALANGER("universalAnger", Boolean.class, false), // JE only
UNKNOWN("unknown", Object.class);
ANNOUNCEADVANCEMENTS("announceAdvancements", true), // JE only
COMMANDBLOCKOUTPUT("commandBlockOutput", true),
DISABLEELYTRAMOVEMENTCHECK("disableElytraMovementCheck", false), // JE only
DISABLERAIDS("disableRaids", false), // JE only
DODAYLIGHTCYCLE("doDaylightCycle", true),
DOENTITYDROPS("doEntityDrops", true),
DOFIRETICK("doFireTick", true),
DOIMMEDIATERESPAWN("doImmediateRespawn", false),
DOINSOMNIA("doInsomnia", true),
DOLIMITEDCRAFTING("doLimitedCrafting", false), // JE only
DOMOBLOOT("doMobLoot", true),
DOMOBSPAWNING("doMobSpawning", true),
DOPATROLSPAWNING("doPatrolSpawning", true), // JE only
DOTILEDROPS("doTileDrops", true),
DOTRADERSPAWNING("doTraderSpawning", true), // JE only
DOWEATHERCYCLE("doWeatherCycle", true),
DROWNINGDAMAGE("drowningDamage", true),
FALLDAMAGE("fallDamage", true),
FIREDAMAGE("fireDamage", true),
FREEZEDAMAGE("freezeDamage", true),
FORGIVEDEADPLAYERS("forgiveDeadPlayers", true), // JE only
KEEPINVENTORY("keepInventory", false),
LOGADMINCOMMANDS("logAdminCommands", true), // JE only
MAXCOMMANDCHAINLENGTH("maxCommandChainLength", 65536),
MAXENTITYCRAMMING("maxEntityCramming", 24), // JE only
MOBGRIEFING("mobGriefing", true),
NATURALREGENERATION("naturalRegeneration", true),
PLAYERSSLEEPINGPERCENTAGE("playersSleepingPercentage", 100), // JE only
RANDOMTICKSPEED("randomTickSpeed", 3),
REDUCEDDEBUGINFO("reducedDebugInfo", false), // JE only
SENDCOMMANDFEEDBACK("sendCommandFeedback", true),
SHOWDEATHMESSAGES("showDeathMessages", true),
SPAWNRADIUS("spawnRadius", 10),
SPECTATORSGENERATECHUNKS("spectatorsGenerateChunks", true), // JE only
UNIVERSALANGER("universalAnger", false); // JE only
public static final GameRule[] VALUES = values();
@ -78,48 +76,25 @@ public enum GameRule {
@Getter
private final Class<?> type;
@Getter
private final Object defaultValue;
private final int defaultValue;
GameRule(String javaID, Class<?> type) {
this(javaID, type, null);
GameRule(String javaID, boolean defaultValue) {
this.javaID = javaID;
this.type = Boolean.class;
this.defaultValue = defaultValue ? 1 : 0;
}
GameRule(String javaID, Class<?> type, Object defaultValue) {
GameRule(String javaID, int defaultValue) {
this.javaID = javaID;
this.type = type;
this.type = Integer.class;
this.defaultValue = defaultValue;
}
/**
* Convert a string to an object of the correct type for the current gamerule
*
* @param value The string value to convert
* @return The converted and formatted value
*/
public Object convertValue(String value) {
if (type.equals(Boolean.class)) {
return Boolean.parseBoolean(value);
} else if (type.equals(Integer.class)) {
return Integer.parseInt(value);
}
return null;
public boolean getDefaultBooleanValue() {
return defaultValue != 0;
}
/**
* Fetch a game rule by the given Java ID
*
* @param id The ID of the gamerule
* @return A {@link GameRule} object representing the requested ID or {@link GameRule#UNKNOWN}
*/
public static GameRule fromJavaID(String id) {
for (GameRule gamerule : VALUES) {
if (gamerule.javaID.equals(id)) {
return gamerule;
}
}
return UNKNOWN;
public int getDefaultIntValue() {
return defaultValue;
}
}

25
core/src/main/java/org/geysermc/geyser/level/GeyserWorldManager.java
View file

@ -25,8 +25,6 @@
package org.geysermc.geyser.level;
import com.github.steveice10.mc.protocol.data.game.entity.player.GameMode;
import com.github.steveice10.mc.protocol.data.game.setting.Difficulty;
import com.nukkitx.nbt.NbtMap;
import com.nukkitx.nbt.NbtMapBuilder;
import it.unimi.dsi.fastutil.objects.Object2ObjectMap;
@ -36,11 +34,8 @@ import org.geysermc.geyser.session.GeyserSession;
import org.geysermc.geyser.session.cache.ChunkCache;
import org.geysermc.geyser.translator.inventory.LecternInventoryTranslator;
import java.util.Locale;
public class GeyserWorldManager extends WorldManager {
private static final Object2ObjectMap<String, String> gameruleCache = new Object2ObjectOpenHashMap<>();
private final Object2ObjectMap<String, String> gameruleCache = new Object2ObjectOpenHashMap<>();
@Override
public int getBlockAt(GeyserSession session, int x, int y, int z) {
@ -82,18 +77,18 @@ public class GeyserWorldManager extends WorldManager {
@Override
public void setGameRule(GeyserSession session, String name, Object value) {
session.sendCommand("gamerule " + name + " " + value);
super.setGameRule(session, name, value);
gameruleCache.put(name, String.valueOf(value));
}
@Override
public Boolean getGameRuleBool(GeyserSession session, GameRule gameRule) {
public boolean getGameRuleBool(GeyserSession session, GameRule gameRule) {
String value = gameruleCache.get(gameRule.getJavaID());
if (value != null) {
return Boolean.parseBoolean(value);
}
return gameRule.getDefaultValue() != null ? (Boolean) gameRule.getDefaultValue() : false;
return gameRule.getDefaultBooleanValue();
}
@Override
@ -103,17 +98,7 @@ public class GeyserWorldManager extends WorldManager {
return Integer.parseInt(value);
}
return gameRule.getDefaultValue() != null ? (int) gameRule.getDefaultValue() : 0;
}
@Override
public void setPlayerGameMode(GeyserSession session, GameMode gameMode) {
session.sendCommand("gamemode " + gameMode.name().toLowerCase(Locale.ROOT));
}
@Override
public void setDifficulty(GeyserSession session, Difficulty difficulty) {
session.sendCommand("difficulty " + difficulty.name().toLowerCase(Locale.ROOT));
return gameRule.getDefaultIntValue();
}
@Override

38
core/src/main/java/org/geysermc/geyser/level/WorldManager.java
View file

@ -27,9 +27,15 @@ package org.geysermc.geyser.level;
import com.github.steveice10.mc.protocol.data.game.entity.player.GameMode;
import com.github.steveice10.mc.protocol.data.game.setting.Difficulty;
import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
import com.nukkitx.math.vector.Vector3i;
import com.nukkitx.nbt.NbtMap;
import org.geysermc.geyser.session.GeyserSession;
import org.jetbrains.annotations.Nullable;
import javax.annotation.Nonnull;
import java.util.Locale;
import java.util.concurrent.CompletableFuture;
/**
* Class that manages or retrieves various information
@ -105,7 +111,9 @@ public abstract class WorldManager {
* @param name The gamerule to change
* @param value The new value for the gamerule
*/
public abstract void setGameRule(GeyserSession session, String name, Object value);
public void setGameRule(GeyserSession session, String name, Object value) {
session.sendCommand("gamerule " + name + " " + value);
}
/**
* Gets a gamerule value as a boolean
@ -114,7 +122,7 @@ public abstract class WorldManager {
* @param gameRule The gamerule to fetch the value of
* @return The boolean representation of the value
*/
public abstract Boolean getGameRuleBool(GeyserSession session, GameRule gameRule);
public abstract boolean getGameRuleBool(GeyserSession session, GameRule gameRule);
/**
* Get a gamerule value as an integer
@ -131,7 +139,9 @@ public abstract class WorldManager {
* @param session The session of the player to change the game mode of
* @param gameMode The game mode to change the player to
*/
public abstract void setPlayerGameMode(GeyserSession session, GameMode gameMode);
public void setPlayerGameMode(GeyserSession session, GameMode gameMode) {
session.sendCommand("gamemode " + gameMode.name().toLowerCase(Locale.ROOT));
}
/**
* Change the difficulty of the Java server
@ -139,7 +149,9 @@ public abstract class WorldManager {
* @param session The session of the user that requested the change
* @param difficulty The difficulty to change to
*/
public abstract void setDifficulty(GeyserSession session, Difficulty difficulty);
public void setDifficulty(GeyserSession session, Difficulty difficulty) {
session.sendCommand("difficulty " + difficulty.name().toLowerCase(Locale.ROOT));
}
/**
* Checks if the given session's player has a permission
@ -149,4 +161,22 @@ public abstract class WorldManager {
* @return True if the player has the requested permission, false if not
*/
public abstract boolean hasPermission(GeyserSession session, String permission);
/**
* Returns a list of biome identifiers available on the server.
*/
@Nullable
public String[] getBiomeIdentifiers(boolean withTags) {
return null;
}
/**
* Used for pick block, so we don't need to cache more data than necessary.
*
* @return expected NBT for this item.
*/
@Nonnull
public CompletableFuture<@Nullable CompoundTag> getPickItemNbt(GeyserSession session, int x, int y, int z, boolean addNbtData) {
return CompletableFuture.completedFuture(null);
}
}

18
core/src/main/java/org/geysermc/geyser/network/ConnectorServerEventHandler.java
View file

@ -125,13 +125,9 @@ public class ConnectorServerEventHandler implements BedrockServerEventHandler {
pong.setSubMotd(config.getBedrock().secondaryMotd());
}
if (config.isPassthroughPlayerCounts() && pingInfo != null) {
pong.setPlayerCount(pingInfo.getPlayers().getOnline());
pong.setMaximumPlayerCount(pingInfo.getPlayers().getMax());
} else {
pong.setPlayerCount(geyser.getSessionManager().getSessions().size());
pong.setMaximumPlayerCount(config.getMaxPlayers());
}
// https://github.com/GeyserMC/Geyser/issues/3388
pong.setMotd(pong.getMotd().replace(';', ':'));
pong.setSubMotd(pong.getSubMotd().replace(';', ':'));
// Fallbacks to prevent errors and allow Bedrock to see the server
if (pong.getMotd() == null || pong.getMotd().isBlank()) {
@ -160,6 +156,14 @@ public class ConnectorServerEventHandler implements BedrockServerEventHandler {
}
}
if (config.isPassthroughPlayerCounts() && pingInfo != null) {
pong.setPlayerCount(pingInfo.getPlayers().getOnline());
pong.setMaximumPlayerCount(pingInfo.getPlayers().getMax());
} else {
pong.setPlayerCount(geyser.getSessionManager().getSessions().size());
pong.setMaximumPlayerCount(config.getMaxPlayers());
}
//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()) {

28
core/src/main/java/org/geysermc/geyser/network/GameProtocol.java
View file

@ -28,12 +28,11 @@ package org.geysermc.geyser.network;
import com.github.steveice10.mc.protocol.codec.MinecraftCodec;
import com.github.steveice10.mc.protocol.codec.PacketCodec;
import com.nukkitx.protocol.bedrock.BedrockPacketCodec;
import com.nukkitx.protocol.bedrock.v527.Bedrock_v527;
import com.nukkitx.protocol.bedrock.v534.Bedrock_v534;
import com.nukkitx.protocol.bedrock.v544.Bedrock_v544;
import com.nukkitx.protocol.bedrock.v545.Bedrock_v545;
import com.nukkitx.protocol.bedrock.v554.Bedrock_v554;
import com.nukkitx.protocol.bedrock.v557.Bedrock_v557;
import com.nukkitx.protocol.bedrock.v560.Bedrock_v560;
import org.geysermc.geyser.session.GeyserSession;
import java.util.ArrayList;
@ -48,7 +47,7 @@ public final class GameProtocol {
* Default Bedrock codec that should act as a fallback. Should represent the latest available
* release of the game that Geyser supports.
*/
public static final BedrockPacketCodec DEFAULT_BEDROCK_CODEC = Bedrock_v557.V557_CODEC;
public static final BedrockPacketCodec DEFAULT_BEDROCK_CODEC = Bedrock_v560.V560_CODEC;
/**
* A list of all supported Bedrock versions that can join Geyser
*/
@ -61,12 +60,6 @@ public final class GameProtocol {
private static final PacketCodec DEFAULT_JAVA_CODEC = MinecraftCodec.CODEC;
static {
SUPPORTED_BEDROCK_CODECS.add(Bedrock_v527.V527_CODEC.toBuilder()
.minecraftVersion("1.19.0/1.19.2")
.build());
SUPPORTED_BEDROCK_CODECS.add(Bedrock_v534.V534_CODEC.toBuilder()
.minecraftVersion("1.19.10/1.19.11")
.build());
SUPPORTED_BEDROCK_CODECS.add(Bedrock_v544.V544_CODEC);
SUPPORTED_BEDROCK_CODECS.add(Bedrock_v545.V545_CODEC.toBuilder()
.minecraftVersion("1.19.21/1.19.22")
@ -74,7 +67,12 @@ public final class GameProtocol {
SUPPORTED_BEDROCK_CODECS.add(Bedrock_v554.V554_CODEC.toBuilder()
.minecraftVersion("1.19.30/1.19.31")
.build());
SUPPORTED_BEDROCK_CODECS.add(DEFAULT_BEDROCK_CODEC);
SUPPORTED_BEDROCK_CODECS.add(Bedrock_v557.V557_CODEC.toBuilder()
.minecraftVersion("1.19.40/1.19.41")
.build());
SUPPORTED_BEDROCK_CODECS.add(DEFAULT_BEDROCK_CODEC.toBuilder()
.minecraftVersion("1.19.50/1.19.51")
.build());
}
/**
@ -93,14 +91,14 @@ public final class GameProtocol {
/* Bedrock convenience methods to gatekeep features and easily remove the check on version removal */
public static boolean supports1_19_10(GeyserSession session) {
return session.getUpstream().getProtocolVersion() >= Bedrock_v534.V534_CODEC.getProtocolVersion();
}
public static boolean supports1_19_30(GeyserSession session) {
return session.getUpstream().getProtocolVersion() >= Bedrock_v554.V554_CODEC.getProtocolVersion();
}
public static boolean supports1_19_50(GeyserSession session) {
return session.getUpstream().getProtocolVersion() >= Bedrock_v560.V560_CODEC.getProtocolVersion();
}
/**
* Gets the {@link PacketCodec} for Minecraft: Java Edition.
*
@ -116,7 +114,7 @@ public final class GameProtocol {
* @return the supported Minecraft: Java Edition version names
*/
public static List<String> getJavaVersions() {
return List.of(DEFAULT_JAVA_CODEC.getMinecraftVersion(), "1.19.2");
return List.of(DEFAULT_JAVA_CODEC.getMinecraftVersion());
}
/**

52
core/src/main/java/org/geysermc/geyser/network/UpstreamPacketHandler.java
View file

@ -46,9 +46,13 @@ import org.geysermc.geyser.util.MathUtils;
import java.io.FileInputStream;
import java.io.InputStream;
import java.util.ArrayDeque;
import java.util.Deque;
public class UpstreamPacketHandler extends LoggingPacketHandler {
private Deque<String> packsToSent = new ArrayDeque<>();
public UpstreamPacketHandler(GeyserImpl geyser, GeyserSession session) {
super(geyser, session);
}
@ -161,24 +165,8 @@ public class UpstreamPacketHandler extends LoggingPacketHandler {
break;
case SEND_PACKS:
for(String id : packet.getPackIds()) {
ResourcePackDataInfoPacket data = new ResourcePackDataInfoPacket();
String[] packID = id.split("_");
ResourcePack pack = ResourcePack.PACKS.get(packID[0]);
ResourcePackManifest.Header header = pack.getManifest().getHeader();
data.setPackId(header.getUuid());
int chunkCount = (int) Math.ceil((int) pack.getFile().length() / (double) ResourcePack.CHUNK_SIZE);
data.setChunkCount(chunkCount);
data.setCompressedPackSize(pack.getFile().length());
data.setMaxChunkSize(ResourcePack.CHUNK_SIZE);
data.setHash(pack.getSha256());
data.setPackVersion(packID[1]);
data.setPremium(false);
data.setType(ResourcePackType.RESOURCE);
session.sendUpstreamPacket(data);
}
packsToSent.addAll(packet.getPackIds());
sendPackDataInfo(packsToSent.pop());
break;
case HAVE_ALL_PACKS:
@ -271,7 +259,8 @@ public class UpstreamPacketHandler extends LoggingPacketHandler {
data.setPackId(packet.getPackId());
int offset = packet.getChunkIndex() * ResourcePack.CHUNK_SIZE;
byte[] packData = new byte[(int) MathUtils.constrain(pack.getFile().length() - offset, 0, ResourcePack.CHUNK_SIZE)];
long remainingSize = pack.getFile().length() - offset;
byte[] packData = new byte[(int) MathUtils.constrain(remainingSize, 0, ResourcePack.CHUNK_SIZE)];
try (InputStream inputStream = new FileInputStream(pack.getFile())) {
inputStream.skip(offset);
@ -283,6 +272,31 @@ public class UpstreamPacketHandler extends LoggingPacketHandler {
data.setData(packData);
session.sendUpstreamPacket(data);
// Check if it is the last chunk and send next pack in queue when available.
if (remainingSize <= ResourcePack.CHUNK_SIZE && !packsToSent.isEmpty()) {
sendPackDataInfo(packsToSent.pop());
}
return true;
}
private void sendPackDataInfo(String id) {
ResourcePackDataInfoPacket data = new ResourcePackDataInfoPacket();
String[] packID = id.split("_");
ResourcePack pack = ResourcePack.PACKS.get(packID[0]);
ResourcePackManifest.Header header = pack.getManifest().getHeader();
data.setPackId(header.getUuid());
int chunkCount = (int) Math.ceil((int) pack.getFile().length() / (double) ResourcePack.CHUNK_SIZE);
data.setChunkCount(chunkCount);
data.setCompressedPackSize(pack.getFile().length());
data.setMaxChunkSize(ResourcePack.CHUNK_SIZE);
data.setHash(pack.getSha256());
data.setPackVersion(packID[1]);
data.setPremium(false);
data.setType(ResourcePackType.RESOURCE);
session.sendUpstreamPacket(data);
}
}

7
core/src/main/java/org/geysermc/geyser/registry/Registries.java
View file

@ -181,12 +181,15 @@ public final class Registries {
POTION_MIXES = SimpleRegistry.create(PotionMixRegistryLoader::new);
ENCHANTMENTS = SimpleMappedRegistry.create("mappings/enchantments.json", EnchantmentRegistryLoader::new);
// TEMPORARY FIX TO MAKE OLD BIOMES NBT WORK WITH 1.19.30
// Remove unneeded client generation data from NbtMapBuilder
NbtMapBuilder biomesNbt = NbtMap.builder();
for (Map.Entry<String, Object> entry : BIOMES_NBT.get().entrySet()) {
String key = entry.getKey();
NbtMapBuilder value = ((NbtMap) entry.getValue()).toBuilder();
value.put("name_hash", key);
value.remove("minecraft:consolidated_features");
value.remove("minecraft:multinoise_generation_rules");
value.remove("minecraft:surface_material_adjustments");
value.remove( "minecraft:surface_parameters");
biomesNbt.put(key, value.build());
}
BIOMES_NBT.set(biomesNbt.build());

11
core/src/main/java/org/geysermc/geyser/registry/populator/BlockRegistryPopulator.java
View file

@ -31,6 +31,7 @@ import com.google.common.collect.ImmutableMap;
import com.nukkitx.nbt.*;
import com.nukkitx.protocol.bedrock.v527.Bedrock_v527;
import com.nukkitx.protocol.bedrock.v544.Bedrock_v544;
import com.nukkitx.protocol.bedrock.v560.Bedrock_v560;
import it.unimi.dsi.fastutil.ints.IntOpenHashSet;
import it.unimi.dsi.fastutil.ints.IntSet;
import it.unimi.dsi.fastutil.objects.Object2IntMap;
@ -73,13 +74,9 @@ public final class BlockRegistryPopulator {
private static void registerBedrockBlocks() {
BiFunction<String, NbtMapBuilder, String> emptyMapper = (bedrockIdentifier, statesBuilder) -> null;
ImmutableMap<ObjectIntPair<String>, BiFunction<String, NbtMapBuilder, String>> blockMappers = ImmutableMap.<ObjectIntPair<String>, BiFunction<String, NbtMapBuilder, String>>builder()
.put(ObjectIntPair.of("1_19_0", Bedrock_v527.V527_CODEC.getProtocolVersion()), (bedrockIdentifier, statesBuilder) -> {
if (bedrockIdentifier.equals("minecraft:muddy_mangrove_roots")) {
statesBuilder.remove("pillar_axis");
}
return null;
})
.put(ObjectIntPair.of("1_19_20", Bedrock_v544.V544_CODEC.getProtocolVersion()), emptyMapper).build();
.put(ObjectIntPair.of("1_19_20", Bedrock_v544.V544_CODEC.getProtocolVersion()), emptyMapper)
.put(ObjectIntPair.of("1_19_50", Bedrock_v560.V560_CODEC.getProtocolVersion()), emptyMapper)
.build();
for (Map.Entry<ObjectIntPair<String>, BiFunction<String, NbtMapBuilder, String>> palette : blockMappers.entrySet()) {
NbtList<NbtMap> blocksTag;

69
core/src/main/java/org/geysermc/geyser/registry/populator/CustomItemRegistryPopulator.java
View file

@ -124,6 +124,33 @@ public class CustomItemRegistryPopulator {
computeArmorProperties(mapping.getArmorType(), mapping.getProtectionValue(), componentBuilder);
}
if (mapping.getFirstBlockRuntimeId() != null) {
computeBlockItemProperties(mapping.getBedrockIdentifier(), componentBuilder);
}
if (mapping.isEdible()) {
computeConsumableProperties(itemProperties, componentBuilder, 1, false);
}
if (mapping.isEntityPlacer()) {
computeEntityPlacerProperties(componentBuilder);
}
switch (mapping.getBedrockIdentifier()) {
case "minecraft:fire_charge", "minecraft:flint_and_steel" -> {
computeBlockItemProperties("minecraft:fire", componentBuilder);
}
case "minecraft:bow", "minecraft:crossbow", "minecraft:trident" -> {
computeChargeableProperties(itemProperties, componentBuilder);
}
case "minecraft:honey_bottle", "minecraft:milk_bucket", "minecraft:potion" -> {
computeConsumableProperties(itemProperties, componentBuilder, 2, true);
}
case "minecraft:experience_bottle", "minecraft:egg", "minecraft:ender_pearl", "minecraft:ender_eye", "minecraft:lingering_potion", "minecraft:snowball", "minecraft:splash_potion" -> {
computeThrowableProperties(componentBuilder);
}
}
computeRenderOffsets(false, customItemData, componentBuilder);
componentBuilder.putCompound("item_properties", itemProperties.build());
@ -260,6 +287,48 @@ public class CustomItemRegistryPopulator {
}
}
private static void computeBlockItemProperties(String blockItem, NbtMapBuilder componentBuilder) {
// carved pumpkin should be able to be worn and for that we would need to add wearable and armor with protection 0 here
// however this would have the side effect of preventing carved pumpkins from working as an attachable on the RP side outside the head slot
// it also causes the item to glitch when right clicked to "equip" so this should only be added here later if these issues can be overcome
// all block items registered should be given this component to prevent double placement
componentBuilder.putCompound("minecraft:block_placer", NbtMap.builder().putString("block", blockItem).build());
}
private static void computeChargeableProperties(NbtMapBuilder itemProperties, NbtMapBuilder componentBuilder) {
// setting high use_duration prevents the consume animation from playing
itemProperties.putInt("use_duration", Integer.MAX_VALUE);
// display item as tool (mainly for crossbow and bow)
itemProperties.putBoolean("hand_equipped", true);
// ensure client moves at slow speed while charging (note: this was calculated by hand as the movement modifer value does not seem to scale linearly)
componentBuilder.putCompound("minecraft:chargeable", NbtMap.builder().putFloat("movement_modifier", 0.35F).build());
}
private static void computeConsumableProperties(NbtMapBuilder itemProperties, NbtMapBuilder componentBuilder, int useAnimation, boolean canAlwaysEat) {
// this is the duration of the use animation in ticks; note that in behavior packs this is set as a float in seconds, but over the network it is an int in ticks
itemProperties.putInt("use_duration", 32);
// this dictates that the item will use the eat or drink animation (in the first person) and play eat or drink sounds
// note that in behavior packs this is set as the string "eat" or "drink", but over the network it as an int, with these values being 1 and 2 respectively
itemProperties.putInt("use_animation", useAnimation);
// this component is required to allow the eat animation to play
componentBuilder.putCompound("minecraft:food", NbtMap.builder().putBoolean("can_always_eat", canAlwaysEat).build());
}
private static void computeEntityPlacerProperties(NbtMapBuilder componentBuilder) {
// all items registered that place entities should be given this component to prevent double placement
// it is okay that the entity here does not match the actual one since we control what entity actually spawns
componentBuilder.putCompound("minecraft:entity_placer", NbtMap.builder().putString("entity", "minecraft:minecart").build());
}
private static void computeThrowableProperties(NbtMapBuilder componentBuilder) {
// allows item to be thrown when holding down right click (individual presses are required w/o this component)
componentBuilder.putCompound("minecraft:throwable", NbtMap.builder().putBoolean("do_swing_animation", true).build());
// this must be set to something for the swing animation to play
// it is okay that the projectile here does not match the actual one since we control what entity actually spawns
componentBuilder.putCompound("minecraft:projectile", NbtMap.builder().putString("projectile_entity", "minecraft:snowball").build());
}
private static void computeRenderOffsets(boolean isHat, CustomItemData customItemData, NbtMapBuilder componentBuilder) {
if (isHat) {
componentBuilder.remove("minecraft:render_offsets");

5
core/src/main/java/org/geysermc/geyser/registry/populator/ItemRegistryPopulator.java
View file

@ -37,6 +37,7 @@ import com.nukkitx.protocol.bedrock.data.SoundEvent;
import com.nukkitx.protocol.bedrock.data.inventory.ComponentItemData;
import com.nukkitx.protocol.bedrock.data.inventory.ItemData;
import com.nukkitx.protocol.bedrock.packet.StartGamePacket;
import com.nukkitx.protocol.bedrock.v560.Bedrock_v560;
import it.unimi.dsi.fastutil.ints.*;
import com.nukkitx.protocol.bedrock.v527.Bedrock_v527;
import com.nukkitx.protocol.bedrock.v534.Bedrock_v534;
@ -76,10 +77,8 @@ public class ItemRegistryPopulator {
public static void populate() {
Map<String, PaletteVersion> paletteVersions = new Object2ObjectOpenHashMap<>();
paletteVersions.put("1_19_0", new PaletteVersion(Bedrock_v527.V527_CODEC.getProtocolVersion(),
Collections.singletonMap("minecraft:trader_llama_spawn_egg", "minecraft:llama_spawn_egg")));
paletteVersions.put("1_19_10", new PaletteVersion(Bedrock_v534.V534_CODEC.getProtocolVersion(), Collections.emptyMap()));
paletteVersions.put("1_19_20", new PaletteVersion(Bedrock_v544.V544_CODEC.getProtocolVersion(), Collections.emptyMap()));
paletteVersions.put("1_19_50", new PaletteVersion(Bedrock_v560.V560_CODEC.getProtocolVersion(), Collections.emptyMap()));
GeyserBootstrap bootstrap = GeyserImpl.getInstance().getBootstrap();

2
core/src/main/java/org/geysermc/geyser/registry/populator/RecipeRegistryPopulator.java
View file

@ -82,8 +82,6 @@ public class RecipeRegistryPopulator {
Collections.singletonList(CraftingData.fromMulti(UUID.fromString("d392b075-4ba1-40ae-8789-af868d56f6ce"), ++LAST_RECIPE_NET_ID)));
craftingData.put(RecipeType.CRAFTING_SPECIAL_MAPCLONING,
Collections.singletonList(CraftingData.fromMulti(UUID.fromString("85939755-ba10-4d9d-a4cc-efb7a8e943c4"), ++LAST_RECIPE_NET_ID)));
craftingData.put(RecipeType.CRAFTING_SPECIAL_BANNERADDPATTERN,
Collections.singletonList(CraftingData.fromMulti(UUID.fromString("b5c5d105-75a2-4076-af2b-923ea2bf4bf0"), ++LAST_RECIPE_NET_ID)));
// https://github.com/pmmp/PocketMine-MP/blob/stable/src/pocketmine/inventory/MultiRecipe.php

2
core/src/main/java/org/geysermc/geyser/registry/type/GeyserMappingItem.java
View file

@ -48,4 +48,6 @@ public class GeyserMappingItem {
@JsonProperty("repair_materials") List<String> repairMaterials;
@JsonProperty("has_suspicious_stew_effect") boolean hasSuspiciousStewEffect = false;
@JsonProperty("dye_color") int dyeColor = -1;
@JsonProperty("is_edible") boolean edible = false;
@JsonProperty("is_entity_placer") boolean entityPlacer = false;
}

36
core/src/main/java/org/geysermc/geyser/scoreboard/Scoreboard.java
View file

@ -30,6 +30,7 @@ import com.nukkitx.protocol.bedrock.data.ScoreInfo;
import com.nukkitx.protocol.bedrock.packet.RemoveObjectivePacket;
import com.nukkitx.protocol.bedrock.packet.SetDisplayObjectivePacket;
import com.nukkitx.protocol.bedrock.packet.SetScorePacket;
import it.unimi.dsi.fastutil.objects.Object2ObjectOpenHashMap;
import lombok.Getter;
import org.geysermc.geyser.GeyserImpl;
import org.geysermc.geyser.GeyserLogger;
@ -37,6 +38,7 @@ import org.geysermc.geyser.entity.type.Entity;
import org.geysermc.geyser.entity.type.player.PlayerEntity;
import org.geysermc.geyser.session.GeyserSession;
import org.geysermc.geyser.text.GeyserLocale;
import org.jetbrains.annotations.Contract;
import javax.annotation.Nullable;
import java.util.*;
@ -55,6 +57,13 @@ public final class Scoreboard {
@Getter
private final Map<ScoreboardPosition, Objective> objectiveSlots = new EnumMap<>(ScoreboardPosition.class);
private final Map<String, Team> teams = new ConcurrentHashMap<>(); // updated on multiple threads
/**
* Required to preserve vanilla behavior, which also uses a map.
* Otherwise, for example, if TAB has a team for a player and vanilla has a team, "race conditions" that do not
* match vanilla could occur.
*/
@Getter
private final Map<String, Team> playerToTeam = new Object2ObjectOpenHashMap<>();
private int lastAddScoreCount = 0;
private int lastRemoveScoreCount = 0;
@ -132,6 +141,10 @@ public final class Scoreboard {
team = new Team(this, teamName);
team.addEntities(players);
teams.put(teamName, team);
// Update command parameters - is safe to send even if the command enum doesn't exist on the client (as of 1.19.51)
session.addCommandEnum("Geyser_Teams", team.getId());
return team;
}
@ -328,12 +341,7 @@ public final class Scoreboard {
}
public Team getTeamFor(String entity) {
for (Team team : teams.values()) {
if (team.hasEntity(entity)) {
return team;
}
}
return null;
return playerToTeam.get(entity);
}
public void removeTeam(String teamName) {
@ -343,9 +351,19 @@ public final class Scoreboard {
// We need to use the direct entities list here, so #refreshSessionPlayerDisplays also updates accordingly
// With the player's lack of a team in visibility checks
updateEntityNames(remove, remove.getEntities(), true);
for (String name : remove.getEntities()) {
playerToTeam.remove(name, remove);
}
session.removeCommandEnum("Geyser_Teams", remove.getId());
}
}
@Contract("-> new")
public String[] getTeamNames() {
return teams.keySet().toArray(new String[0]);
}
/**
* Updates the display names of all entities in a given team.
* @param teamChange the players have either joined or left the team. Used for optimizations when just the display name updated.
@ -368,7 +386,8 @@ public final class Scoreboard {
for (Entity entity : session.getEntityCache().getEntities().values()) {
// This more complex logic is for the future to iterate over all entities, not just players
if (entity instanceof PlayerEntity player && names.remove(player.getUsername())) {
player.updateDisplayName(team, true);
player.updateDisplayName(team);
player.updateBedrockMetadata();
if (names.isEmpty()) {
break;
}
@ -384,7 +403,8 @@ public final class Scoreboard {
for (Entity entity : session.getEntityCache().getEntities().values()) {
if (entity instanceof PlayerEntity player) {
Team playerTeam = session.getWorldCache().getScoreboard().getTeamFor(player.getUsername());
player.updateDisplayName(playerTeam, true);
player.updateDisplayName(playerTeam);
player.updateBedrockMetadata();
}
}
}

2
core/src/main/java/org/geysermc/geyser/scoreboard/Team.java
View file

@ -65,6 +65,7 @@ public final class Team {
if (entities.add(name)) {
added.add(name);
}
scoreboard.getPlayerToTeam().put(name, this);
}
if (added.isEmpty()) {
@ -93,6 +94,7 @@ public final class Team {
if (entities.remove(name)) {
removed.add(name);
}
scoreboard.getPlayerToTeam().remove(name, this);
}
return removed;
}

187
core/src/main/java/org/geysermc/geyser/session/GeyserSession.java
View file

@ -62,18 +62,18 @@ import com.github.steveice10.packetlib.event.session.*;
import com.github.steveice10.packetlib.packet.Packet;
import com.github.steveice10.packetlib.tcp.TcpClientSession;
import com.github.steveice10.packetlib.tcp.TcpSession;
import com.nukkitx.math.GenericMath;
import com.nukkitx.math.vector.*;
import com.nukkitx.nbt.NbtMap;
import com.nukkitx.protocol.bedrock.BedrockPacket;
import com.nukkitx.protocol.bedrock.BedrockServerSession;
import com.nukkitx.protocol.bedrock.data.*;
import com.nukkitx.protocol.bedrock.data.command.CommandEnumData;
import com.nukkitx.protocol.bedrock.data.command.CommandPermission;
import com.nukkitx.protocol.bedrock.data.command.SoftEnumUpdateType;
import com.nukkitx.protocol.bedrock.data.entity.EntityFlag;
import com.nukkitx.protocol.bedrock.packet.*;
import io.netty.channel.Channel;
import io.netty.channel.EventLoop;
import it.unimi.dsi.fastutil.bytes.ByteArrays;
import it.unimi.dsi.fastutil.ints.Int2IntMap;
import it.unimi.dsi.fastutil.ints.Int2IntOpenHashMap;
import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
@ -120,7 +120,6 @@ import org.geysermc.geyser.inventory.recipe.GeyserStonecutterData;
import org.geysermc.geyser.level.JavaDimension;
import org.geysermc.geyser.level.WorldManager;
import org.geysermc.geyser.level.physics.CollisionManager;
import org.geysermc.geyser.network.GameProtocol;
import org.geysermc.geyser.network.netty.LocalSession;
import org.geysermc.geyser.registry.Registries;
import org.geysermc.geyser.registry.type.BlockMappings;
@ -296,6 +295,11 @@ public class GeyserSession implements GeyserConnection, GeyserCommandSource {
*/
@Setter
private String worldName = null;
/**
* As of Java 1.19.3, the client only uses these for commands.
*/
@Setter
private String[] levels;
private boolean sneaking;
@ -452,9 +456,8 @@ public class GeyserSession implements GeyserConnection, GeyserCommandSource {
/**
* Counts how many ticks have occurred since an arm animation started.
* -1 means there is no active arm swing.
* -1 means there is no active arm swing; -2 means an arm swing will start in a tick.
*/
@Getter(AccessLevel.NONE)
private int armAnimationTicks = -1;
/**
@ -534,6 +537,12 @@ public class GeyserSession implements GeyserConnection, GeyserCommandSource {
@Setter
private ScheduledFuture<?> lookBackScheduledFuture = null;
/**
* Used to return players back to their vehicles if the server doesn't want them unmounting.
*/
@Setter
private ScheduledFuture<?> mountVehicleScheduledFuture = null;
private MinecraftProtocol protocol;
public GeyserSession(GeyserImpl geyser, BedrockServerSession bedrockServerSession, EventLoop eventLoop) {
@ -627,6 +636,12 @@ public class GeyserSession implements GeyserConnection, GeyserCommandSource {
creativePacket.setContents(this.itemMappings.getCreativeItems());
upstream.sendPacket(creativePacket);
// Potion mixes are registered by default, as they are needed to be able to put ingredients into the brewing stand.
CraftingDataPacket craftingDataPacket = new CraftingDataPacket();
craftingDataPacket.setCleanRecipes(true);
craftingDataPacket.getPotionMixData().addAll(Registries.POTION_MIXES.get());
upstream.sendPacket(craftingDataPacket);
PlayStatusPacket playStatusPacket = new PlayStatusPacket();
playStatusPacket.setStatus(PlayStatusPacket.Status.PLAYER_SPAWN);
upstream.sendPacket(playStatusPacket);
@ -1063,6 +1078,17 @@ public class GeyserSession implements GeyserConnection, GeyserCommandSource {
closed = true;
}
/**
* Moves task to the session event loop if already not in it. Otherwise, the task is automatically ran.
*/
public void ensureInEventLoop(Runnable runnable) {
if (eventLoop.inEventLoop()) {
runnable.run();
return;
}
executeInEventLoop(runnable);
}
/**
* Executes a task and prints a stack trace if an error occurs.
*/
@ -1133,7 +1159,7 @@ public class GeyserSession implements GeyserConnection, GeyserCommandSource {
entity.tick();
}
if (armAnimationTicks != -1) {
if (armAnimationTicks >= 0) {
// As of 1.18.2 Java Edition, it appears that the swing time is dynamically updated depending on the
// player's effect status, but the animation can cut short if the duration suddenly decreases
// (from suddenly no longer having mining fatigue, for example)
@ -1172,7 +1198,7 @@ public class GeyserSession implements GeyserConnection, GeyserCommandSource {
public void startSneaking() {
// Toggle the shield, if there is no ongoing arm animation
// This matches Bedrock Edition behavior as of 1.18.12
if (armAnimationTicks == -1) {
if (armAnimationTicks < 0) {
attemptToBlock();
}
@ -1304,6 +1330,16 @@ public class GeyserSession implements GeyserConnection, GeyserCommandSource {
}
}
/**
* For https://github.com/GeyserMC/Geyser/issues/2113 and combating arm ticking activating being delayed in
* BedrockAnimateTranslator.
*/
public void armSwingPending() {
if (armAnimationTicks == -1) {
armAnimationTicks = -2;
}
}
/**
* Indicates to the client to stop blocking and tells the Java server the same.
*/
@ -1357,18 +1393,21 @@ public class GeyserSession implements GeyserConnection, GeyserCommandSource {
* Sends a chat message to the Java server.
*/
public void sendChat(String message) {
sendDownstreamPacket(new ServerboundChatPacket(message, Instant.now().toEpochMilli(), 0L, ByteArrays.EMPTY_ARRAY, false, Collections.emptyList(), null));
sendDownstreamPacket(new ServerboundChatPacket(message, Instant.now().toEpochMilli(), 0L, null, 0, new BitSet()));
}
/**
* Sends a command to the Java server.
*/
public void sendCommand(String command) {
sendDownstreamPacket(new ServerboundChatCommandPacket(command, Instant.now().toEpochMilli(), 0L, Collections.emptyList(), false, Collections.emptyList(), null));
sendDownstreamPacket(new ServerboundChatCommandPacket(command, Instant.now().toEpochMilli(), 0L, Collections.emptyList(), 0, new BitSet()));
}
public void setServerRenderDistance(int renderDistance) {
renderDistance = GenericMath.ceil(++renderDistance * MathUtils.SQRT_OF_TWO); //square to circle
// +1 is for Fabric and Spigot
// Without the client misses loading some chunks per https://github.com/GeyserMC/Geyser/issues/3490
// Fog still appears essentially normally
renderDistance = renderDistance + 1;
this.serverRenderDistance = renderDistance;
ChunkRadiusUpdatedPacket chunkRadiusUpdatedPacket = new ChunkRadiusUpdatedPacket();
@ -1420,7 +1459,7 @@ public class GeyserSession implements GeyserConnection, GeyserCommandSource {
startGamePacket.setRotation(Vector2f.from(1, 1));
startGamePacket.setSeed(-1L);
startGamePacket.setDimensionId(DimensionUtils.javaToBedrock(dimension));
startGamePacket.setDimensionId(DimensionUtils.javaToBedrock(chunkCache.getBedrockDimension()));
startGamePacket.setGeneratorId(1);
startGamePacket.setLevelGameType(GameType.SURVIVAL);
startGamePacket.setDifficulty(1);
@ -1622,76 +1661,40 @@ public class GeyserSession implements GeyserConnection, GeyserCommandSource {
boolean spectator = gameMode == GameMode.SPECTATOR;
boolean worldImmutable = gameMode == GameMode.ADVENTURE || spectator;
if (GameProtocol.supports1_19_10(this)) {
UpdateAdventureSettingsPacket adventureSettingsPacket = new UpdateAdventureSettingsPacket();
adventureSettingsPacket.setNoMvP(false);
adventureSettingsPacket.setNoPvM(false);
adventureSettingsPacket.setImmutableWorld(worldImmutable);
adventureSettingsPacket.setShowNameTags(false);
adventureSettingsPacket.setAutoJump(true);
sendUpstreamPacket(adventureSettingsPacket);
UpdateAdventureSettingsPacket adventureSettingsPacket = new UpdateAdventureSettingsPacket();
adventureSettingsPacket.setNoMvP(false);
adventureSettingsPacket.setNoPvM(false);
adventureSettingsPacket.setImmutableWorld(worldImmutable);
adventureSettingsPacket.setShowNameTags(false);
adventureSettingsPacket.setAutoJump(true);
sendUpstreamPacket(adventureSettingsPacket);
UpdateAbilitiesPacket updateAbilitiesPacket = new UpdateAbilitiesPacket();
updateAbilitiesPacket.setUniqueEntityId(bedrockId);
updateAbilitiesPacket.setCommandPermission(commandPermission);
updateAbilitiesPacket.setPlayerPermission(playerPermission);
UpdateAbilitiesPacket updateAbilitiesPacket = new UpdateAbilitiesPacket();
updateAbilitiesPacket.setUniqueEntityId(bedrockId);
updateAbilitiesPacket.setCommandPermission(commandPermission);
updateAbilitiesPacket.setPlayerPermission(playerPermission);
AbilityLayer abilityLayer = new AbilityLayer();
Set<Ability> abilities = abilityLayer.getAbilityValues();
if (canFly || spectator) {
abilities.add(Ability.MAY_FLY);
}
// Default stuff we have to fill in
abilities.add(Ability.BUILD);
abilities.add(Ability.MINE);
// Needed so you can drop items
abilities.add(Ability.DOORS_AND_SWITCHES);
if (gameMode == GameMode.CREATIVE) {
// Needed so the client doesn't attempt to take away items
abilities.add(Ability.INSTABUILD);
}
if (commandPermission == CommandPermission.OPERATOR) {
// Fixes a bug? since 1.19.11 where the player can change their gamemode in Bedrock settings and
// a packet is not sent to the server.
// https://github.com/GeyserMC/Geyser/issues/3191
abilities.add(Ability.OPERATOR_COMMANDS);
}
if (flying || spectator) {
if (spectator && !flying) {
// We're "flying locked" in this gamemode
flying = true;
ServerboundPlayerAbilitiesPacket abilitiesPacket = new ServerboundPlayerAbilitiesPacket(true);
sendDownstreamPacket(abilitiesPacket);
}
abilities.add(Ability.FLYING);
}
if (spectator) {
abilities.add(Ability.NO_CLIP);
}
abilityLayer.setLayerType(AbilityLayer.Type.BASE);
abilityLayer.setFlySpeed(flySpeed);
// https://github.com/GeyserMC/Geyser/issues/3139 as of 1.19.10
abilityLayer.setWalkSpeed(walkSpeed == 0f ? 0.01f : walkSpeed);
Collections.addAll(abilityLayer.getAbilitiesSet(), USED_ABILITIES);
updateAbilitiesPacket.getAbilityLayers().add(abilityLayer);
sendUpstreamPacket(updateAbilitiesPacket);
return;
AbilityLayer abilityLayer = new AbilityLayer();
Set<Ability> abilities = abilityLayer.getAbilityValues();
if (canFly || spectator) {
abilities.add(Ability.MAY_FLY);
}
AdventureSettingsPacket adventureSettingsPacket = new AdventureSettingsPacket();
adventureSettingsPacket.setUniqueEntityId(bedrockId);
adventureSettingsPacket.setCommandPermission(commandPermission);
adventureSettingsPacket.setPlayerPermission(playerPermission);
// Default stuff we have to fill in
abilities.add(Ability.BUILD);
abilities.add(Ability.MINE);
// Needed so you can drop items
abilities.add(Ability.DOORS_AND_SWITCHES);
if (gameMode == GameMode.CREATIVE) {
// Needed so the client doesn't attempt to take away items
abilities.add(Ability.INSTABUILD);
}
Set<AdventureSetting> flags = adventureSettingsPacket.getSettings();
if (canFly || spectator) {
flags.add(AdventureSetting.MAY_FLY);
if (commandPermission == CommandPermission.OPERATOR) {
// Fixes a bug? since 1.19.11 where the player can change their gamemode in Bedrock settings and
// a packet is not sent to the server.
// https://github.com/GeyserMC/Geyser/issues/3191
abilities.add(Ability.OPERATOR_COMMANDS);
}
if (flying || spectator) {
@ -1701,20 +1704,21 @@ public class GeyserSession implements GeyserConnection, GeyserCommandSource {
ServerboundPlayerAbilitiesPacket abilitiesPacket = new ServerboundPlayerAbilitiesPacket(true);
sendDownstreamPacket(abilitiesPacket);
}
flags.add(AdventureSetting.FLYING);
}
if (worldImmutable) {
flags.add(AdventureSetting.WORLD_IMMUTABLE);
abilities.add(Ability.FLYING);
}
if (spectator) {
flags.add(AdventureSetting.NO_CLIP);
abilities.add(Ability.NO_CLIP);
}
flags.add(AdventureSetting.AUTO_JUMP);
abilityLayer.setLayerType(AbilityLayer.Type.BASE);
abilityLayer.setFlySpeed(flySpeed);
// https://github.com/GeyserMC/Geyser/issues/3139 as of 1.19.10
abilityLayer.setWalkSpeed(walkSpeed == 0f ? 0.01f : walkSpeed);
Collections.addAll(abilityLayer.getAbilitiesSet(), USED_ABILITIES);
sendUpstreamPacket(adventureSettingsPacket);
updateAbilitiesPacket.getAbilityLayers().add(abilityLayer);
sendUpstreamPacket(updateAbilitiesPacket);
}
private int getRenderDistance() {
@ -1894,4 +1898,19 @@ public class GeyserSession implements GeyserConnection, GeyserCommandSource {
sendUpstreamPacket(transferPacket);
return true;
}
public void addCommandEnum(String name, String... enums) {
softEnumPacket(name, SoftEnumUpdateType.ADD, enums);
}
public void removeCommandEnum(String name, String... enums) {
softEnumPacket(name, SoftEnumUpdateType.REMOVE, enums);
}
private void softEnumPacket(String name, SoftEnumUpdateType type, String... enums) {
UpdateSoftEnumPacket packet = new UpdateSoftEnumPacket();
packet.setType(type);
packet.setSoftEnum(new CommandEnumData(name, enums, true));
sendUpstreamPacket(packet);
}
}

3
core/src/main/java/org/geysermc/geyser/session/cache/EntityCache.java vendored
View file

@ -123,7 +123,8 @@ public class EntityCache {
}
public void addPlayerEntity(PlayerEntity entity) {
playerEntities.put(entity.getUuid(), entity);
// putIfAbsent matches the behavior of playerInfoMap in Java as of 1.19.3
playerEntities.putIfAbsent(entity.getUuid(), entity);
}
public PlayerEntity getPlayerEntity(UUID uuid) {

4
core/src/main/java/org/geysermc/geyser/session/cache/SkullCache.java vendored
View file

@ -71,8 +71,9 @@ public class SkullCache {
this.skullRenderDistanceSquared = distance * distance;
}
public void putSkull(Vector3i position, String texturesProperty, int blockState) {
public void putSkull(Vector3i position, UUID uuid, String texturesProperty, int blockState) {
Skull skull = skulls.computeIfAbsent(position, Skull::new);
skull.uuid = uuid;
skull.texturesProperty = texturesProperty;
skull.blockState = blockState;
@ -201,6 +202,7 @@ public class SkullCache {
@RequiredArgsConstructor
@Data
public static class Skull {
private UUID uuid;
private String texturesProperty;
private int blockState;
private SkullPlayerEntity entity;

13
core/src/main/java/org/geysermc/geyser/session/cache/WorldCache.java vendored
View file

@ -33,6 +33,8 @@ import it.unimi.dsi.fastutil.objects.Object2IntMaps;
import it.unimi.dsi.fastutil.objects.Object2IntOpenHashMap;
import lombok.Getter;
import lombok.Setter;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.geysermc.geyser.api.util.TriState;
import org.geysermc.geyser.scoreboard.Scoreboard;
import org.geysermc.geyser.scoreboard.ScoreboardUpdater.ScoreboardSession;
import org.geysermc.geyser.session.GeyserSession;
@ -61,6 +63,17 @@ public final class WorldCache {
private int currentSequence;
private final Object2IntMap<Vector3i> unverifiedPredictions = new Object2IntOpenHashMap<>(1);
/**
* <ul>
* <li>NOT_SET = not yet triggered</li>
* <li>FALSE = enforce-secure-profile is true but player hasn't chatted yet</li>
* <li>TRUE = enforce-secure-profile is enabled, and player has chatted and they have seen our message.</li>
* </ul>
*/
@Getter
@Setter
private @NonNull TriState chatWarningSent = TriState.NOT_SET;
public WorldCache(GeyserSession session) {
this.session = session;
this.scoreboard = new Scoreboard(session);

51
core/src/main/java/org/geysermc/geyser/skin/FakeHeadProvider.java
View file

@ -29,10 +29,6 @@ import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
import com.google.common.cache.CacheBuilder;
import com.google.common.cache.CacheLoader;
import com.google.common.cache.LoadingCache;
import com.nukkitx.protocol.bedrock.data.skin.ImageData;
import com.nukkitx.protocol.bedrock.data.skin.SerializedSkin;
import com.nukkitx.protocol.bedrock.packet.PlayerListPacket;
import com.nukkitx.protocol.bedrock.packet.PlayerSkinPacket;
import lombok.AllArgsConstructor;
import lombok.Getter;
import lombok.Setter;
@ -45,7 +41,6 @@ import org.geysermc.geyser.text.GeyserLocale;
import javax.annotation.Nonnull;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.util.Collections;
import java.util.Objects;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
@ -68,7 +63,7 @@ public class FakeHeadProvider {
SkinProvider.Skin skin = skinData.skin();
SkinProvider.Cape cape = skinData.cape();
SkinProvider.SkinGeometry geometry = skinData.geometry().getGeometryName().equals("{\"geometry\" :{\"default\" :\"geometry.humanoid.customSlim\"}}")
SkinProvider.SkinGeometry geometry = skinData.geometry().geometryName().equals("{\"geometry\" :{\"default\" :\"geometry.humanoid.customSlim\"}}")
? SkinProvider.WEARING_CUSTOM_SKULL_SLIM : SkinProvider.WEARING_CUSTOM_SKULL;
SkinProvider.Skin headSkin = SkinProvider.getOrDefault(
@ -111,7 +106,7 @@ public class FakeHeadProvider {
try {
SkinProvider.SkinData mergedSkinData = MERGED_SKINS_LOADING_CACHE.get(new FakeHeadEntry(texturesProperty, fakeHeadSkinUrl, entity));
sendSkinPacket(session, entity, mergedSkinData);
SkinManager.sendSkinPacket(session, entity, mergedSkinData);
} catch (ExecutionException e) {
GeyserImpl.getInstance().getLogger().error("Couldn't merge skin of " + entity.getUsername() + " with head skin url " + fakeHeadSkinUrl, e);
}
@ -133,50 +128,10 @@ public class FakeHeadProvider {
return;
}
sendSkinPacket(session, entity, skinData);
SkinManager.sendSkinPacket(session, entity, skinData);
});
}
private static void sendSkinPacket(GeyserSession session, PlayerEntity entity, SkinProvider.SkinData skinData) {
SkinProvider.Skin skin = skinData.skin();
SkinProvider.Cape cape = skinData.cape();
SkinProvider.SkinGeometry geometry = skinData.geometry();
if (entity.getUuid().equals(session.getPlayerEntity().getUuid())) {
PlayerListPacket.Entry updatedEntry = SkinManager.buildEntryManually(
session,
entity.getUuid(),
entity.getUsername(),
entity.getGeyserId(),
skin.getTextureUrl(),
skin.getSkinData(),
cape.getCapeId(),
cape.getCapeData(),
geometry
);
PlayerListPacket playerAddPacket = new PlayerListPacket();
playerAddPacket.setAction(PlayerListPacket.Action.ADD);
playerAddPacket.getEntries().add(updatedEntry);
session.sendUpstreamPacket(playerAddPacket);
} else {
PlayerSkinPacket packet = new PlayerSkinPacket();
packet.setUuid(entity.getUuid());
packet.setOldSkinName("");
packet.setNewSkinName(skin.getTextureUrl());
packet.setSkin(getSkin(skin.getTextureUrl(), skin, cape, geometry));
packet.setTrustedSkin(true);
session.sendUpstreamPacket(packet);
}
}
private static SerializedSkin getSkin(String skinId, SkinProvider.Skin skin, SkinProvider.Cape cape, SkinProvider.SkinGeometry geometry) {
return SerializedSkin.of(skinId, "", geometry.getGeometryName(),
ImageData.of(skin.getSkinData()), Collections.emptyList(),
ImageData.of(cape.getCapeData()), geometry.getGeometryData(),
"", true, false, false, cape.getCapeId(), skinId);
}
@AllArgsConstructor
@Getter
@Setter

63
core/src/main/java/org/geysermc/geyser/skin/ProvidedSkin.java
View file

@ -1,63 +0,0 @@
/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.skin;
import lombok.Getter;
import org.geysermc.geyser.GeyserImpl;
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
public class ProvidedSkin {
@Getter private byte[] skin;
public ProvidedSkin(String internalUrl) {
try {
BufferedImage image;
try (InputStream stream = GeyserImpl.getInstance().getBootstrap().getResource(internalUrl)) {
image = ImageIO.read(stream);
}
ByteArrayOutputStream outputStream = new ByteArrayOutputStream(image.getWidth() * 4 + image.getHeight() * 4);
for (int y = 0; y < image.getHeight(); y++) {
for (int x = 0; x < image.getWidth(); x++) {
int rgba = image.getRGB(x, y);
outputStream.write((rgba >> 16) & 0xFF); // Red
outputStream.write((rgba >> 8) & 0xFF); // Green
outputStream.write(rgba & 0xFF); // Blue
outputStream.write((rgba >> 24) & 0xFF); // Alpha
}
}
image.flush();
skin = outputStream.toByteArray();
} catch (IOException e) {
e.printStackTrace();
}
}
}

128
core/src/main/java/org/geysermc/geyser/skin/ProvidedSkins.java Normal file
View file

@ -0,0 +1,128 @@
/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.skin;
import org.geysermc.geyser.GeyserImpl;
import org.geysermc.geyser.util.AssetUtils;
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.file.Path;
import java.util.Objects;
import java.util.UUID;
public final class ProvidedSkins {
private static final ProvidedSkin[] PROVIDED_SKINS = {
new ProvidedSkin("textures/entity/player/slim/alex.png", true),
new ProvidedSkin("textures/entity/player/slim/ari.png", true),
new ProvidedSkin("textures/entity/player/slim/efe.png", true),
new ProvidedSkin("textures/entity/player/slim/kai.png", true),
new ProvidedSkin("textures/entity/player/slim/makena.png", true),
new ProvidedSkin("textures/entity/player/slim/noor.png", true),
new ProvidedSkin("textures/entity/player/slim/steve.png", true),
new ProvidedSkin("textures/entity/player/slim/sunny.png", true),
new ProvidedSkin("textures/entity/player/slim/zuri.png", true),
new ProvidedSkin("textures/entity/player/wide/alex.png", false),
new ProvidedSkin("textures/entity/player/wide/ari.png", false),
new ProvidedSkin("textures/entity/player/wide/efe.png", false),
new ProvidedSkin("textures/entity/player/wide/kai.png", false),
new ProvidedSkin("textures/entity/player/wide/makena.png", false),
new ProvidedSkin("textures/entity/player/wide/noor.png", false),
new ProvidedSkin("textures/entity/player/wide/steve.png", false),
new ProvidedSkin("textures/entity/player/wide/sunny.png", false),
new ProvidedSkin("textures/entity/player/wide/zuri.png", false)
};
public static ProvidedSkin getDefaultPlayerSkin(UUID uuid) {
return PROVIDED_SKINS[Math.floorMod(uuid.hashCode(), PROVIDED_SKINS.length)];
}
private ProvidedSkins() {
}
public static final class ProvidedSkin {
private SkinProvider.Skin data;
private final boolean slim;
ProvidedSkin(String asset, boolean slim) {
this.slim = slim;
Path folder = GeyserImpl.getInstance().getBootstrap().getConfigFolder()
.resolve("cache")
.resolve("default_player_skins")
.resolve(slim ? "slim" : "wide");
String assetName = asset.substring(asset.lastIndexOf('/') + 1);
File location = folder.resolve(assetName).toFile();
AssetUtils.addTask(!location.exists(), new AssetUtils.ClientJarTask("assets/minecraft/" + asset,
(stream) -> AssetUtils.saveFile(location, stream),
() -> {
try {
// TODO lazy initialize?
BufferedImage image;
try (InputStream stream = new FileInputStream(location)) {
image = ImageIO.read(stream);
}
byte[] byteData = SkinProvider.bufferedImageToImageData(image);
image.flush();
String identifier = "geysermc:" + assetName + "_" + (slim ? "slim" : "wide");
this.data = new SkinProvider.Skin(-1, identifier, byteData);
} catch (IOException e) {
e.printStackTrace();
}
}));
}
public SkinProvider.Skin getData() {
// Fall back to the default skin if we can't load our skins, or it's not loaded yet.
return Objects.requireNonNullElse(data, SkinProvider.EMPTY_SKIN);
}
public boolean isSlim() {
return slim;
}
}
public static void init() {
// no-op
}
static {
Path folder = GeyserImpl.getInstance().getBootstrap().getConfigFolder()
.resolve("cache")
.resolve("default_player_skins");
folder.toFile().mkdirs();
// Two directories since there are two skins for each model: one slim, one wide
folder.resolve("slim").toFile().mkdir();
folder.resolve("wide").toFile().mkdir();
}
}

180
core/src/main/java/org/geysermc/geyser/skin/SkinManager.java
View file

@ -32,9 +32,10 @@ import com.github.steveice10.opennbt.tag.builtin.StringTag;
import com.nukkitx.protocol.bedrock.data.skin.ImageData;
import com.nukkitx.protocol.bedrock.data.skin.SerializedSkin;
import com.nukkitx.protocol.bedrock.packet.PlayerListPacket;
import com.nukkitx.protocol.bedrock.packet.PlayerSkinPacket;
import org.geysermc.geyser.GeyserImpl;
import org.geysermc.geyser.api.network.AuthType;
import org.geysermc.geyser.entity.type.player.PlayerEntity;
import org.geysermc.geyser.entity.type.player.SkullPlayerEntity;
import org.geysermc.geyser.session.GeyserSession;
import org.geysermc.geyser.session.auth.BedrockClientData;
import org.geysermc.geyser.text.GeyserLocale;
@ -53,13 +54,30 @@ public class SkinManager {
* Builds a Bedrock player list entry from our existing, cached Bedrock skin information
*/
public static PlayerListPacket.Entry buildCachedEntry(GeyserSession session, PlayerEntity playerEntity) {
// First: see if we have the cached skin texture ID.
GameProfileData data = GameProfileData.from(playerEntity);
SkinProvider.Cape cape = SkinProvider.getCachedCape(data.capeUrl());
SkinProvider.SkinGeometry geometry = SkinProvider.SkinGeometry.getLegacy(data.isAlex());
SkinProvider.Skin skin = null;
SkinProvider.Cape cape = null;
SkinProvider.SkinGeometry geometry = SkinProvider.SkinGeometry.WIDE;
if (data != null) {
// GameProfileData is not null = server provided us with textures data to work with.
skin = SkinProvider.getCachedSkin(data.skinUrl());
cape = SkinProvider.getCachedCape(data.capeUrl());
geometry = data.isAlex() ? SkinProvider.SkinGeometry.SLIM : SkinProvider.SkinGeometry.WIDE;
}
SkinProvider.Skin skin = SkinProvider.getCachedSkin(data.skinUrl());
if (skin == null) {
skin = SkinProvider.EMPTY_SKIN;
if (skin == null || cape == null) {
// The server either didn't have a texture to send, or we didn't have the texture ID cached.
// Let's see if this player is a Bedrock player, and if so, let's pull their skin.
// Otherwise, grab the default player skin
SkinProvider.SkinData fallbackSkinData = SkinProvider.determineFallbackSkinData(playerEntity.getUuid());
if (skin == null) {
skin = fallbackSkinData.skin();
geometry = fallbackSkinData.geometry();
}
if (cape == null) {
cape = fallbackSkinData.cape();
}
}
return buildEntryManually(
@ -67,10 +85,8 @@ public class SkinManager {
playerEntity.getUuid(),
playerEntity.getUsername(),
playerEntity.getGeyserId(),
skin.getTextureUrl(),
skin.getSkinData(),
cape.getCapeId(),
cape.getCapeData(),
skin,
cape,
geometry
);
}
@ -79,14 +95,10 @@ public class SkinManager {
* With all the information needed, build a Bedrock player entry with translated skin information.
*/
public static PlayerListPacket.Entry buildEntryManually(GeyserSession session, UUID uuid, String username, long geyserId,
String skinId, byte[] skinData,
String capeId, byte[] capeData,
SkinProvider.Skin skin,
SkinProvider.Cape cape,
SkinProvider.SkinGeometry geometry) {
SerializedSkin serializedSkin = SerializedSkin.of(
skinId, "", geometry.getGeometryName(), ImageData.of(skinData), Collections.emptyList(),
ImageData.of(capeData), geometry.getGeometryData(), "", true, false,
!capeId.equals(SkinProvider.EMPTY_CAPE.getCapeId()), capeId, skinId
);
SerializedSkin serializedSkin = getSkin(skin.getTextureUrl(), skin, cape, geometry);
// This attempts to find the XUID of the player so profile images show up for Xbox accounts
String xuid = "";
@ -116,6 +128,45 @@ public class SkinManager {
return entry;
}
public static void sendSkinPacket(GeyserSession session, PlayerEntity entity, SkinProvider.SkinData skinData) {
SkinProvider.Skin skin = skinData.skin();
SkinProvider.Cape cape = skinData.cape();
SkinProvider.SkinGeometry geometry = skinData.geometry();
if (entity.getUuid().equals(session.getPlayerEntity().getUuid())) {
// TODO is this special behavior needed?
PlayerListPacket.Entry updatedEntry = buildEntryManually(
session,
entity.getUuid(),
entity.getUsername(),
entity.getGeyserId(),
skin,
cape,
geometry
);
PlayerListPacket playerAddPacket = new PlayerListPacket();
playerAddPacket.setAction(PlayerListPacket.Action.ADD);
playerAddPacket.getEntries().add(updatedEntry);
session.sendUpstreamPacket(playerAddPacket);
} else {
PlayerSkinPacket packet = new PlayerSkinPacket();
packet.setUuid(entity.getUuid());
packet.setOldSkinName("");
packet.setNewSkinName(skin.getTextureUrl());
packet.setSkin(getSkin(skin.getTextureUrl(), skin, cape, geometry));
packet.setTrustedSkin(true);
session.sendUpstreamPacket(packet);
}
}
private static SerializedSkin getSkin(String skinId, SkinProvider.Skin skin, SkinProvider.Cape cape, SkinProvider.SkinGeometry geometry) {
return SerializedSkin.of(skinId, "", geometry.geometryName(),
ImageData.of(skin.getSkinData()), Collections.emptyList(),
ImageData.of(cape.capeData()), geometry.geometryData(),
"", true, false, false, cape.capeId(), skinId);
}
public static void requestAndHandleSkinAndCape(PlayerEntity entity, GeyserSession session,
Consumer<SkinProvider.SkinAndCape> skinAndCapeConsumer) {
SkinProvider.requestSkinData(entity).whenCompleteAsync((skinData, throwable) -> {
@ -128,34 +179,7 @@ public class SkinManager {
}
if (skinData.geometry() != null) {
SkinProvider.Skin skin = skinData.skin();
SkinProvider.Cape cape = skinData.cape();
SkinProvider.SkinGeometry geometry = skinData.geometry();
PlayerListPacket.Entry updatedEntry = buildEntryManually(
session,
entity.getUuid(),
entity.getUsername(),
entity.getGeyserId(),
skin.getTextureUrl(),
skin.getSkinData(),
cape.getCapeId(),
cape.getCapeData(),
geometry
);
PlayerListPacket playerAddPacket = new PlayerListPacket();
playerAddPacket.setAction(PlayerListPacket.Action.ADD);
playerAddPacket.getEntries().add(updatedEntry);
session.sendUpstreamPacket(playerAddPacket);
if (!entity.isPlayerList()) {
PlayerListPacket playerRemovePacket = new PlayerListPacket();
playerRemovePacket.setAction(PlayerListPacket.Action.REMOVE);
playerRemovePacket.getEntries().add(updatedEntry);
session.sendUpstreamPacket(playerRemovePacket);
}
sendSkinPacket(session, entity, skinData);
}
if (skinAndCapeConsumer != null) {
@ -186,7 +210,7 @@ public class SkinManager {
}
if (!clientData.getCapeId().equals("")) {
SkinProvider.storeBedrockCape(playerEntity.getUuid(), capeBytes);
SkinProvider.storeBedrockCape(clientData.getCapeId(), capeBytes);
}
} catch (Exception e) {
throw new AssertionError("Failed to cache skin for bedrock user (" + playerEntity.getUsername() + "): ", e);
@ -231,30 +255,29 @@ public class SkinManager {
* @param entity entity to build the GameProfileData from
* @return The built GameProfileData
*/
public static GameProfileData from(PlayerEntity entity) {
try {
String texturesProperty = entity.getTexturesProperty();
public static @Nullable GameProfileData from(PlayerEntity entity) {
String texturesProperty = entity.getTexturesProperty();
if (texturesProperty == null) {
// Likely offline mode
return null;
}
if (texturesProperty == null) {
// Likely offline mode
return loadBedrockOrOfflineSkin(entity);
}
GameProfileData data = loadFromJson(texturesProperty);
if (data != null) {
return data;
try {
return loadFromJson(texturesProperty);
} catch (Exception exception) {
if (entity instanceof SkullPlayerEntity skullEntity) {
GeyserImpl.getInstance().getLogger().debug("Something went wrong while processing skin for skull at " + skullEntity.getSkullPosition() + " with Value: " + texturesProperty);
} else {
return loadBedrockOrOfflineSkin(entity);
GeyserImpl.getInstance().getLogger().debug("Something went wrong while processing skin for " + entity.getUsername() + " with Value: " + texturesProperty);
}
} catch (IOException exception) {
GeyserImpl.getInstance().getLogger().debug("Something went wrong while processing skin for " + entity.getUsername());
if (GeyserImpl.getInstance().getConfig().isDebugMode()) {
exception.printStackTrace();
}
return loadBedrockOrOfflineSkin(entity);
}
return null;
}
private static GameProfileData loadFromJson(String encodedJson) throws IOException {
private static GameProfileData loadFromJson(String encodedJson) throws IOException, IllegalArgumentException {
JsonNode skinObject = GeyserImpl.JSON_MAPPER.readTree(new String(Base64.getDecoder().decode(encodedJson), StandardCharsets.UTF_8));
JsonNode textures = skinObject.get("textures");
@ -267,38 +290,25 @@ public class SkinManager {
return null;
}
String skinUrl = skinTexture.get("url").asText().replace("http://", "https://");
String skinUrl;
JsonNode skinUrlNode = skinTexture.get("url");
if (skinUrlNode != null && skinUrlNode.isTextual()) {
skinUrl = skinUrlNode.asText().replace("http://", "https://");
} else {
return null;
}
boolean isAlex = skinTexture.has("metadata");
String capeUrl = null;
JsonNode capeTexture = textures.get("CAPE");
if (capeTexture != null) {
capeUrl = capeTexture.get("url").asText().replace("http://", "https://");
}
return new GameProfileData(skinUrl, capeUrl, isAlex);
}
/**
* @return default skin with default cape when texture data is invalid, or the Bedrock player's skin if this
* is a Bedrock player.
*/
private static GameProfileData loadBedrockOrOfflineSkin(PlayerEntity entity) {
// Fallback to the offline mode of working it out
UUID uuid = entity.getUuid();
boolean isAlex = (Math.abs(uuid.hashCode() % 2) == 1);
String skinUrl = isAlex ? SkinProvider.EMPTY_SKIN_ALEX.getTextureUrl() : SkinProvider.EMPTY_SKIN.getTextureUrl();
String capeUrl = SkinProvider.EMPTY_CAPE.getTextureUrl();
if (("steve".equals(skinUrl) || "alex".equals(skinUrl)) && GeyserImpl.getInstance().getConfig().getRemote().authType() != AuthType.ONLINE) {
GeyserSession session = GeyserImpl.getInstance().connectionByUuid(uuid);
if (session != null) {
skinUrl = session.getClientData().getSkinId();
capeUrl = session.getClientData().getCapeId();
JsonNode capeUrlNode = capeTexture.get("url");
if (capeUrlNode != null && capeUrlNode.isTextual()) {
capeUrl = capeUrlNode.asText().replace("http://", "https://");
}
}
return new GameProfileData(skinUrl, capeUrl, isAlex);
}
}

349
core/src/main/java/org/geysermc/geyser/skin/SkinProvider.java
View file

@ -26,22 +26,22 @@
package org.geysermc.geyser.skin;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
import com.github.steveice10.opennbt.tag.builtin.IntArrayTag;
import com.github.steveice10.opennbt.tag.builtin.Tag;
import com.google.common.cache.Cache;
import com.google.common.cache.CacheBuilder;
import it.unimi.dsi.fastutil.bytes.ByteArrays;
import lombok.AllArgsConstructor;
import lombok.Getter;
import lombok.NoArgsConstructor;
import org.geysermc.geyser.GeyserImpl;
import org.geysermc.geyser.api.network.AuthType;
import org.geysermc.geyser.entity.type.player.PlayerEntity;
import org.geysermc.geyser.session.GeyserSession;
import org.geysermc.geyser.text.GeyserLocale;
import org.geysermc.geyser.util.FileUtils;
import org.geysermc.geyser.util.WebUtils;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.image.BufferedImage;
@ -57,28 +57,28 @@ import java.util.concurrent.*;
import java.util.function.Predicate;
public class SkinProvider {
public static final boolean ALLOW_THIRD_PARTY_CAPES = GeyserImpl.getInstance().getConfig().isAllowThirdPartyCapes();
private static final boolean ALLOW_THIRD_PARTY_CAPES = GeyserImpl.getInstance().getConfig().isAllowThirdPartyCapes();
static final ExecutorService EXECUTOR_SERVICE = Executors.newFixedThreadPool(ALLOW_THIRD_PARTY_CAPES ? 21 : 14);
public static final byte[] STEVE_SKIN = new ProvidedSkin("bedrock/skin/skin_steve.png").getSkin();
public static final Skin EMPTY_SKIN = new Skin(-1, "steve", STEVE_SKIN);
public static final byte[] ALEX_SKIN = new ProvidedSkin("bedrock/skin/skin_alex.png").getSkin();
public static final Skin EMPTY_SKIN_ALEX = new Skin(-1, "alex", ALEX_SKIN);
private static final Map<String, Skin> permanentSkins = new HashMap<>() {{
put("steve", EMPTY_SKIN);
put("alex", EMPTY_SKIN_ALEX);
}};
private static final Cache<String, Skin> cachedSkins = CacheBuilder.newBuilder()
static final Skin EMPTY_SKIN;
static final Cape EMPTY_CAPE = new Cape("", "no-cape", ByteArrays.EMPTY_ARRAY, -1, true);
private static final Cache<String, Cape> CACHED_JAVA_CAPES = CacheBuilder.newBuilder()
.expireAfterAccess(1, TimeUnit.HOURS)
.build();
private static final Cache<String, Skin> CACHED_JAVA_SKINS = CacheBuilder.newBuilder()
.expireAfterAccess(1, TimeUnit.HOURS)
.build();
private static final Map<String, CompletableFuture<Skin>> requestedSkins = new ConcurrentHashMap<>();
public static final Cape EMPTY_CAPE = new Cape("", "no-cape", new byte[0], -1, true);
private static final Cache<String, Cape> cachedCapes = CacheBuilder.newBuilder()
private static final Cache<String, Cape> CACHED_BEDROCK_CAPES = CacheBuilder.newBuilder()
.expireAfterAccess(1, TimeUnit.HOURS)
.build();
private static final Cache<String, Skin> CACHED_BEDROCK_SKINS = CacheBuilder.newBuilder()
.expireAfterAccess(1, TimeUnit.HOURS)
.build();
private static final Map<String, CompletableFuture<Cape>> requestedCapes = new ConcurrentHashMap<>();
private static final Map<String, CompletableFuture<Skin>> requestedSkins = new ConcurrentHashMap<>();
private static final Map<UUID, SkinGeometry> cachedGeometry = new ConcurrentHashMap<>();
@ -86,18 +86,36 @@ public class SkinProvider {
* Citizens NPCs use UUID version 2, while legitimate Minecraft players use version 4, and
* offline mode players use version 3.
*/
public static final Predicate<UUID> IS_NPC = uuid -> uuid.version() == 2;
private static final Predicate<UUID> IS_NPC = uuid -> uuid.version() == 2;
public static final boolean ALLOW_THIRD_PARTY_EARS = GeyserImpl.getInstance().getConfig().isAllowThirdPartyEars();
public static final String EARS_GEOMETRY;
public static final String EARS_GEOMETRY_SLIM;
public static final SkinGeometry SKULL_GEOMETRY;
public static final SkinGeometry WEARING_CUSTOM_SKULL;
public static final SkinGeometry WEARING_CUSTOM_SKULL_SLIM;
public static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
private static final boolean ALLOW_THIRD_PARTY_EARS = GeyserImpl.getInstance().getConfig().isAllowThirdPartyEars();
private static final String EARS_GEOMETRY;
private static final String EARS_GEOMETRY_SLIM;
static final SkinGeometry SKULL_GEOMETRY;
static final SkinGeometry WEARING_CUSTOM_SKULL;
static final SkinGeometry WEARING_CUSTOM_SKULL_SLIM;
static {
// Generate the empty texture to use as an emergency fallback
final int pink = -524040;
final int black = -16777216;
ByteArrayOutputStream outputStream = new ByteArrayOutputStream(64 * 4 + 64 * 4);
for (int y = 0; y < 64; y++) {
for (int x = 0; x < 64; x++) {
int rgba;
if (y > 32) {
rgba = x >= 32 ? pink : black;
} else {
rgba = x >= 32 ? black : pink;
}
outputStream.write((rgba >> 16) & 0xFF); // Red
outputStream.write((rgba >> 8) & 0xFF); // Green
outputStream.write(rgba & 0xFF); // Blue
outputStream.write((rgba >> 24) & 0xFF); // Alpha
}
}
EMPTY_SKIN = new Skin(-1, "geysermc:empty", outputStream.toByteArray());
/* Load in the normal ears geometry */
EARS_GEOMETRY = new String(FileUtils.readAllBytes("bedrock/skin/geometry.humanoid.ears.json"), StandardCharsets.UTF_8);
@ -141,48 +159,103 @@ public class SkinProvider {
}
}
public static boolean hasCapeCached(String capeUrl) {
return cachedCapes.getIfPresent(capeUrl) != null;
/**
* Search our cached database for an already existing, translated skin of this Java URL.
*/
static Skin getCachedSkin(String skinUrl) {
return CACHED_JAVA_SKINS.getIfPresent(skinUrl);
}
public static Skin getCachedSkin(String skinUrl) {
return permanentSkins.getOrDefault(skinUrl, cachedSkins.getIfPresent(skinUrl));
/**
* If skin data fails to apply, or there is no skin data to apply, determine what skin we should give as a fallback.
*/
static SkinData determineFallbackSkinData(UUID uuid) {
Skin skin = null;
Cape cape = null;
SkinGeometry geometry = SkinGeometry.WIDE;
if (GeyserImpl.getInstance().getConfig().getRemote().authType() != AuthType.ONLINE) {
// Let's see if this player is a Bedrock player, and if so, let's pull their skin.
GeyserSession session = GeyserImpl.getInstance().connectionByUuid(uuid);
if (session != null) {
String skinId = session.getClientData().getSkinId();
skin = CACHED_BEDROCK_SKINS.getIfPresent(skinId);
String capeId = session.getClientData().getCapeId();
cape = CACHED_BEDROCK_CAPES.getIfPresent(capeId);
geometry = cachedGeometry.getOrDefault(uuid, geometry);
}
}
if (skin == null) {
// We don't have a skin for the player right now. Fall back to a default.
ProvidedSkins.ProvidedSkin providedSkin = ProvidedSkins.getDefaultPlayerSkin(uuid);
skin = providedSkin.getData();
geometry = providedSkin.isSlim() ? SkinProvider.SkinGeometry.SLIM : SkinProvider.SkinGeometry.WIDE;
}
if (cape == null) {
cape = EMPTY_CAPE;
}
return new SkinData(skin, cape, geometry);
}
public static Cape getCachedCape(String capeUrl) {
Cape cape = capeUrl != null ? cachedCapes.getIfPresent(capeUrl) : EMPTY_CAPE;
return cape != null ? cape : EMPTY_CAPE;
/**
* Used as a fallback if an official Java cape doesn't exist for this user.
*/
@Nonnull
private static Cape getCachedBedrockCape(UUID uuid) {
GeyserSession session = GeyserImpl.getInstance().connectionByUuid(uuid);
if (session != null) {
String capeId = session.getClientData().getCapeId();
Cape bedrockCape = CACHED_BEDROCK_CAPES.getIfPresent(capeId);
if (bedrockCape != null) {
return bedrockCape;
}
}
return EMPTY_CAPE;
}
public static CompletableFuture<SkinProvider.SkinData> requestSkinData(PlayerEntity entity) {
@Nullable
static Cape getCachedCape(String capeUrl) {
if (capeUrl == null) {
return null;
}
return CACHED_JAVA_CAPES.getIfPresent(capeUrl);
}
static CompletableFuture<SkinProvider.SkinData> requestSkinData(PlayerEntity entity) {
SkinManager.GameProfileData data = SkinManager.GameProfileData.from(entity);
if (data == null) {
// This player likely does not have a textures property
return CompletableFuture.completedFuture(determineFallbackSkinData(entity.getUuid()));
}
return requestSkinAndCape(entity.getUuid(), data.skinUrl(), data.capeUrl())
.thenApplyAsync(skinAndCape -> {
try {
Skin skin = skinAndCape.getSkin();
Cape cape = skinAndCape.getCape();
SkinGeometry geometry = SkinGeometry.getLegacy(data.isAlex());
Skin skin = skinAndCape.skin();
Cape cape = skinAndCape.cape();
SkinGeometry geometry = data.isAlex() ? SkinGeometry.SLIM : SkinGeometry.WIDE;
if (cape.isFailed()) {
cape = getOrDefault(requestBedrockCape(entity.getUuid()),
EMPTY_CAPE, 3);
// Whether we should see if this player has a Bedrock skin we should check for on failure of
// any skin property
boolean checkForBedrock = entity.getUuid().version() != 4;
if (cape.failed() && checkForBedrock) {
cape = getCachedBedrockCape(entity.getUuid());
}
if (cape.isFailed() && ALLOW_THIRD_PARTY_CAPES) {
if (cape.failed() && ALLOW_THIRD_PARTY_CAPES) {
cape = getOrDefault(requestUnofficialCape(
cape, entity.getUuid(),
entity.getUsername(), false
), EMPTY_CAPE, CapeProvider.VALUES.length * 3);
}
geometry = getOrDefault(requestBedrockGeometry(
geometry, entity.getUuid()
), geometry, 3);
boolean isDeadmau5 = "deadmau5".equals(entity.getUsername());
// Not a bedrock player check for ears
if (geometry.isFailed() && (ALLOW_THIRD_PARTY_EARS || isDeadmau5)) {
if (geometry.failed() && (ALLOW_THIRD_PARTY_EARS || isDeadmau5)) {
boolean isEars;
// Its deadmau5, gotta support his skin :)
@ -213,26 +286,17 @@ public class SkinProvider {
GeyserImpl.getInstance().getLogger().error(GeyserLocale.getLocaleStringLog("geyser.skin.fail", entity.getUuid()), e);
}
return new SkinData(skinAndCape.getSkin(), skinAndCape.getCape(), null);
return new SkinData(skinAndCape.skin(), skinAndCape.cape(), null);
});
}
public static CompletableFuture<SkinAndCape> requestSkinAndCape(UUID playerId, String skinUrl, String capeUrl) {
private static CompletableFuture<SkinAndCape> requestSkinAndCape(UUID playerId, String skinUrl, String capeUrl) {
return CompletableFuture.supplyAsync(() -> {
long time = System.currentTimeMillis();
String newSkinUrl = skinUrl;
if ("steve".equals(skinUrl) || "alex".equals(skinUrl)) {
GeyserSession session = GeyserImpl.getInstance().connectionByUuid(playerId);
if (session != null) {
newSkinUrl = session.getClientData().getSkinId();
}
}
CapeProvider provider = capeUrl != null ? CapeProvider.MINECRAFT : null;
SkinAndCape skinAndCape = new SkinAndCape(
getOrDefault(requestSkin(playerId, newSkinUrl, false), EMPTY_SKIN, 5),
getOrDefault(requestSkin(playerId, skinUrl, false), EMPTY_SKIN, 5),
getOrDefault(requestCape(capeUrl, provider, false), EMPTY_CAPE, 5)
);
@ -241,7 +305,7 @@ public class SkinProvider {
}, EXECUTOR_SERVICE);
}
public static CompletableFuture<Skin> requestSkin(UUID playerId, String textureUrl, boolean newThread) {
static CompletableFuture<Skin> requestSkin(UUID playerId, String textureUrl, boolean newThread) {
if (textureUrl == null || textureUrl.isEmpty()) return CompletableFuture.completedFuture(EMPTY_SKIN);
CompletableFuture<Skin> requestedSkin = requestedSkins.get(textureUrl);
if (requestedSkin != null) {
@ -249,7 +313,7 @@ public class SkinProvider {
return requestedSkin;
}
Skin cachedSkin = getCachedSkin(textureUrl);
Skin cachedSkin = CACHED_JAVA_SKINS.getIfPresent(textureUrl);
if (cachedSkin != null) {
return CompletableFuture.completedFuture(cachedSkin);
}
@ -259,23 +323,26 @@ public class SkinProvider {
future = CompletableFuture.supplyAsync(() -> supplySkin(playerId, textureUrl), EXECUTOR_SERVICE)
.whenCompleteAsync((skin, throwable) -> {
skin.updated = true;
cachedSkins.put(textureUrl, skin);
CACHED_JAVA_SKINS.put(textureUrl, skin);
requestedSkins.remove(textureUrl);
});
requestedSkins.put(textureUrl, future);
} else {
Skin skin = supplySkin(playerId, textureUrl);
future = CompletableFuture.completedFuture(skin);
cachedSkins.put(textureUrl, skin);
CACHED_JAVA_SKINS.put(textureUrl, skin);
}
return future;
}
public static CompletableFuture<Cape> requestCape(String capeUrl, CapeProvider provider, boolean newThread) {
private static CompletableFuture<Cape> requestCape(String capeUrl, CapeProvider provider, boolean newThread) {
if (capeUrl == null || capeUrl.isEmpty()) return CompletableFuture.completedFuture(EMPTY_CAPE);
if (requestedCapes.containsKey(capeUrl)) return requestedCapes.get(capeUrl); // already requested
CompletableFuture<Cape> requestedCape = requestedCapes.get(capeUrl);
if (requestedCape != null) {
return requestedCape;
}
Cape cachedCape = cachedCapes.getIfPresent(capeUrl);
Cape cachedCape = CACHED_JAVA_CAPES.getIfPresent(capeUrl);
if (cachedCape != null) {
return CompletableFuture.completedFuture(cachedCape);
}
@ -284,21 +351,21 @@ public class SkinProvider {
if (newThread) {
future = CompletableFuture.supplyAsync(() -> supplyCape(capeUrl, provider), EXECUTOR_SERVICE)
.whenCompleteAsync((cape, throwable) -> {
cachedCapes.put(capeUrl, cape);
CACHED_JAVA_CAPES.put(capeUrl, cape);
requestedCapes.remove(capeUrl);
});
requestedCapes.put(capeUrl, future);
} else {
Cape cape = supplyCape(capeUrl, provider); // blocking
future = CompletableFuture.completedFuture(cape);
cachedCapes.put(capeUrl, cape);
CACHED_JAVA_CAPES.put(capeUrl, cape);
}
return future;
}
public static CompletableFuture<Cape> requestUnofficialCape(Cape officialCape, UUID playerId,
private static CompletableFuture<Cape> requestUnofficialCape(Cape officialCape, UUID playerId,
String username, boolean newThread) {
if (officialCape.isFailed() && ALLOW_THIRD_PARTY_CAPES) {
if (officialCape.failed() && ALLOW_THIRD_PARTY_CAPES) {
for (CapeProvider provider : CapeProvider.VALUES) {
if (provider.type != CapeUrlType.USERNAME && IS_NPC.test(playerId)) {
continue;
@ -308,7 +375,7 @@ public class SkinProvider {
requestCape(provider.getUrlFor(playerId, username), provider, newThread),
EMPTY_CAPE, 4
);
if (!cape1.isFailed()) {
if (!cape1.failed()) {
return CompletableFuture.completedFuture(cape1);
}
}
@ -316,7 +383,7 @@ public class SkinProvider {
return CompletableFuture.completedFuture(officialCape);
}
public static CompletableFuture<Skin> requestEars(String earsUrl, boolean newThread, Skin skin) {
private static CompletableFuture<Skin> requestEars(String earsUrl, boolean newThread, Skin skin) {
if (earsUrl == null || earsUrl.isEmpty()) return CompletableFuture.completedFuture(skin);
CompletableFuture<Skin> future;
@ -339,7 +406,7 @@ public class SkinProvider {
* @param newThread Should we start in a new thread
* @return The updated skin with ears
*/
public static CompletableFuture<Skin> requestUnofficialEars(Skin officialSkin, UUID playerId, String username, boolean newThread) {
private static CompletableFuture<Skin> requestUnofficialEars(Skin officialSkin, UUID playerId, String username, boolean newThread) {
for (EarsProvider provider : EarsProvider.VALUES) {
if (provider.type != CapeUrlType.USERNAME && IS_NPC.test(playerId)) {
continue;
@ -357,30 +424,17 @@ public class SkinProvider {
return CompletableFuture.completedFuture(officialSkin);
}
public static CompletableFuture<Cape> requestBedrockCape(UUID playerID) {
Cape bedrockCape = cachedCapes.getIfPresent(playerID.toString() + ".Bedrock");
if (bedrockCape == null) {
bedrockCape = EMPTY_CAPE;
}
return CompletableFuture.completedFuture(bedrockCape);
static void storeBedrockSkin(UUID playerID, String skinId, byte[] skinData) {
Skin skin = new Skin(playerID, skinId, skinData, System.currentTimeMillis(), true, false);
CACHED_BEDROCK_SKINS.put(skin.getTextureUrl(), skin);
}
public static CompletableFuture<SkinGeometry> requestBedrockGeometry(SkinGeometry currentGeometry, UUID playerID) {
SkinGeometry bedrockGeometry = cachedGeometry.getOrDefault(playerID, currentGeometry);
return CompletableFuture.completedFuture(bedrockGeometry);
static void storeBedrockCape(String capeId, byte[] capeData) {
Cape cape = new Cape(capeId, capeId, capeData, System.currentTimeMillis(), false);
CACHED_BEDROCK_CAPES.put(capeId, cape);
}
public static void storeBedrockSkin(UUID playerID, String skinID, byte[] skinData) {
Skin skin = new Skin(playerID, skinID, skinData, System.currentTimeMillis(), true, false);
cachedSkins.put(skin.getTextureUrl(), skin);
}
public static void storeBedrockCape(UUID playerID, byte[] capeData) {
Cape cape = new Cape(playerID.toString() + ".Bedrock", playerID.toString(), capeData, System.currentTimeMillis(), false);
cachedCapes.put(playerID.toString() + ".Bedrock", cape);
}
public static void storeBedrockGeometry(UUID playerID, byte[] geometryName, byte[] geometryData) {
static void storeBedrockGeometry(UUID playerID, byte[] geometryName, byte[] geometryData) {
SkinGeometry geometry = new SkinGeometry(new String(geometryName), new String(geometryData), false);
cachedGeometry.put(playerID, geometry);
}
@ -391,7 +445,7 @@ public class SkinProvider {
* @param skin The skin to cache
*/
public static void storeEarSkin(Skin skin) {
cachedSkins.put(skin.getTextureUrl(), skin);
CACHED_JAVA_SKINS.put(skin.getTextureUrl(), skin);
}
/**
@ -400,7 +454,7 @@ public class SkinProvider {
* @param playerID The UUID to cache it against
* @param isSlim If the player is using an slim base
*/
public static void storeEarGeometry(UUID playerID, boolean isSlim) {
private static void storeEarGeometry(UUID playerID, boolean isSlim) {
cachedGeometry.put(playerID, SkinGeometry.getEars(isSlim));
}
@ -414,7 +468,7 @@ public class SkinProvider {
}
private static Cape supplyCape(String capeUrl, CapeProvider provider) {
byte[] cape = EMPTY_CAPE.getCapeData();
byte[] cape = EMPTY_CAPE.capeData();
try {
cape = requestImage(capeUrl, provider);
} catch (Exception ignored) {
@ -539,48 +593,23 @@ public class SkinProvider {
}
/**
* If a skull has a username but no textures, request them.
* Request textures from a player's UUID
*
* @param skullOwner the CompoundTag of the skull with no textures
* @param uuid the player's UUID without any hyphens
* @return a completable GameProfile with textures included
*/
public static CompletableFuture<String> requestTexturesFromUsername(CompoundTag skullOwner) {
public static CompletableFuture<String> requestTexturesFromUUID(String uuid) {
return CompletableFuture.supplyAsync(() -> {
Tag uuidTag = skullOwner.get("Id");
String uuidToString = "";
JsonNode node;
boolean retrieveUuidFromInternet = !(uuidTag instanceof IntArrayTag); // also covers null check
if (!retrieveUuidFromInternet) {
int[] uuidAsArray = ((IntArrayTag) uuidTag).getValue();
// thank u viaversion
UUID uuid = new UUID((long) uuidAsArray[0] << 32 | ((long) uuidAsArray[1] & 0xFFFFFFFFL),
(long) uuidAsArray[2] << 32 | ((long) uuidAsArray[3] & 0xFFFFFFFFL));
retrieveUuidFromInternet = uuid.version() != 4;
uuidToString = uuid.toString().replace("-", "");
}
try {
if (retrieveUuidFromInternet) {
// Offline skin, or no present UUID
node = WebUtils.getJson("https://api.mojang.com/users/profiles/minecraft/" + skullOwner.get("Name").getValue());
JsonNode id = node.get("id");
if (id == null) {
GeyserImpl.getInstance().getLogger().debug("No UUID found in Mojang response for " + skullOwner.get("Name").getValue());
return null;
}
uuidToString = id.asText();
}
// Get textures from UUID
node = WebUtils.getJson("https://sessionserver.mojang.com/session/minecraft/profile/" + uuidToString);
JsonNode node = WebUtils.getJson("https://sessionserver.mojang.com/session/minecraft/profile/" + uuid);
JsonNode properties = node.get("properties");
if (properties == null) {
GeyserImpl.getInstance().getLogger().debug("No properties found in Mojang response for " + uuidToString);
GeyserImpl.getInstance().getLogger().debug("No properties found in Mojang response for " + uuid);
return null;
}
return node.get("properties").get(0).get("value").asText();
} catch (Exception e) {
GeyserImpl.getInstance().getLogger().debug("Unable to request textures for " + uuid);
if (GeyserImpl.getInstance().getConfig().isDebugMode()) {
e.printStackTrace();
}
@ -589,6 +618,37 @@ public class SkinProvider {
}, EXECUTOR_SERVICE);
}
/**
* Request textures from a player's username
*
* @param username the player's username
* @return a completable GameProfile with textures included
*/
public static CompletableFuture<String> requestTexturesFromUsername(String username) {
return CompletableFuture.supplyAsync(() -> {
try {
// Offline skin, or no present UUID
JsonNode node = WebUtils.getJson("https://api.mojang.com/users/profiles/minecraft/" + username);
JsonNode id = node.get("id");
if (id == null) {
GeyserImpl.getInstance().getLogger().debug("No UUID found in Mojang response for " + username);
return null;
}
return id.asText();
} catch (Exception e) {
if (GeyserImpl.getInstance().getConfig().isDebugMode()) {
e.printStackTrace();
}
return null;
}
}, EXECUTOR_SERVICE).thenCompose(uuid -> {
if (uuid == null) {
return CompletableFuture.completedFuture(null);
}
return requestTexturesFromUUID(uuid);
});
}
private static BufferedImage downloadImage(String imageUrl, CapeProvider provider) throws IOException {
if (provider == CapeProvider.FIVEZIG)
return readFiveZigCape(imageUrl);
@ -604,7 +664,7 @@ public class SkinProvider {
}
private static BufferedImage readFiveZigCape(String url) throws IOException {
JsonNode element = OBJECT_MAPPER.readTree(WebUtils.getBody(url));
JsonNode element = GeyserImpl.JSON_MAPPER.readTree(WebUtils.getBody(url));
if (element != null && element.isObject()) {
JsonNode capeElement = element.get("d");
if (capeElement == null || capeElement.isNull()) return null;
@ -683,13 +743,12 @@ public class SkinProvider {
return defaultValue;
}
@AllArgsConstructor
@Getter
public static class SkinAndCape {
private final Skin skin;
private final Cape cape;
public record SkinAndCape(Skin skin, Cape cape) {
}
/**
* Represents a full package of skin, cape, and geometry.
*/
public record SkinData(Skin skin, Cape cape, SkinGeometry geometry) {
}
@ -703,29 +762,19 @@ public class SkinProvider {
private boolean updated;
private boolean ears;
private Skin(long requestedOn, String textureUrl, byte[] skinData) {
Skin(long requestedOn, String textureUrl, byte[] skinData) {
this.requestedOn = requestedOn;
this.textureUrl = textureUrl;
this.skinData = skinData;
}
}
@AllArgsConstructor
@Getter
public static class Cape {
private final String textureUrl;
private final String capeId;
private final byte[] capeData;
private final long requestedOn;
private final boolean failed;
public record Cape(String textureUrl, String capeId, byte[] capeData, long requestedOn, boolean failed) {
}
@AllArgsConstructor
@Getter
public static class SkinGeometry {
private final String geometryName;
private final String geometryData;
private final boolean failed;
public record SkinGeometry(String geometryName, String geometryData, boolean failed) {
public static SkinGeometry WIDE = getLegacy(false);
public static SkinGeometry SLIM = getLegacy(true);
/**
* Generate generic geometry
@ -733,7 +782,7 @@ public class SkinProvider {
* @param isSlim Should it be the alex model
* @return The generic geometry object
*/
public static SkinGeometry getLegacy(boolean isSlim) {
private static SkinGeometry getLegacy(boolean isSlim) {
return new SkinProvider.SkinGeometry("{\"geometry\" :{\"default\" :\"geometry.humanoid.custom" + (isSlim ? "Slim" : "") + "\"}}", "", true);
}
@ -743,7 +792,7 @@ public class SkinProvider {
* @param isSlim Should it be the alex model
* @return The generated geometry for the ears model
*/
public static SkinGeometry getEars(boolean isSlim) {
private static SkinGeometry getEars(boolean isSlim) {
return new SkinProvider.SkinGeometry("{\"geometry\" :{\"default\" :\"geometry.humanoid.ears" + (isSlim ? "Slim" : "") + "\"}}", (isSlim ? EARS_GEOMETRY_SLIM : EARS_GEOMETRY), false);
}
}

58
core/src/main/java/org/geysermc/geyser/skin/SkullSkinManager.java
View file

@ -29,11 +29,12 @@ import com.nukkitx.protocol.bedrock.data.skin.ImageData;
import com.nukkitx.protocol.bedrock.data.skin.SerializedSkin;
import com.nukkitx.protocol.bedrock.packet.PlayerSkinPacket;
import org.geysermc.geyser.GeyserImpl;
import org.geysermc.geyser.entity.type.player.PlayerEntity;
import org.geysermc.geyser.entity.type.player.SkullPlayerEntity;
import org.geysermc.geyser.session.GeyserSession;
import org.geysermc.geyser.text.GeyserLocale;
import java.util.Collections;
import java.util.function.BiConsumer;
import java.util.function.Consumer;
public class SkullSkinManager extends SkinManager {
@ -42,34 +43,43 @@ public class SkullSkinManager extends SkinManager {
// Prevents https://cdn.discordapp.com/attachments/613194828359925800/779458146191147008/unknown.png
skinId = skinId + "_skull";
return SerializedSkin.of(
skinId, "", SkinProvider.SKULL_GEOMETRY.getGeometryName(), ImageData.of(skinData), Collections.emptyList(),
ImageData.of(SkinProvider.EMPTY_CAPE.getCapeData()), SkinProvider.SKULL_GEOMETRY.getGeometryData(),
"", true, false, false, SkinProvider.EMPTY_CAPE.getCapeId(), skinId
skinId, "", SkinProvider.SKULL_GEOMETRY.geometryName(), ImageData.of(skinData), Collections.emptyList(),
ImageData.of(SkinProvider.EMPTY_CAPE.capeData()), SkinProvider.SKULL_GEOMETRY.geometryData(),
"", true, false, false, SkinProvider.EMPTY_CAPE.capeId(), skinId
);
}
public static void requestAndHandleSkin(PlayerEntity entity, GeyserSession session,
public static void requestAndHandleSkin(SkullPlayerEntity entity, GeyserSession session,
Consumer<SkinProvider.Skin> skinConsumer) {
BiConsumer<SkinProvider.Skin, Throwable> applySkin = (skin, throwable) -> {
try {
PlayerSkinPacket packet = new PlayerSkinPacket();
packet.setUuid(entity.getUuid());
packet.setOldSkinName("");
packet.setNewSkinName(skin.getTextureUrl());
packet.setSkin(buildSkullEntryManually(skin.getTextureUrl(), skin.getSkinData()));
packet.setTrustedSkin(true);
session.sendUpstreamPacket(packet);
} catch (Exception e) {
GeyserImpl.getInstance().getLogger().error(GeyserLocale.getLocaleStringLog("geyser.skin.fail", entity.getUuid()), e);
}
if (skinConsumer != null) {
skinConsumer.accept(skin);
}
};
GameProfileData data = GameProfileData.from(entity);
SkinProvider.requestSkin(entity.getUuid(), data.skinUrl(), true)
.whenCompleteAsync((skin, throwable) -> {
try {
PlayerSkinPacket packet = new PlayerSkinPacket();
packet.setUuid(entity.getUuid());
packet.setOldSkinName("");
packet.setNewSkinName(skin.getTextureUrl());
packet.setSkin(buildSkullEntryManually(skin.getTextureUrl(), skin.getSkinData()));
packet.setTrustedSkin(true);
session.sendUpstreamPacket(packet);
} catch (Exception e) {
GeyserImpl.getInstance().getLogger().error(GeyserLocale.getLocaleStringLog("geyser.skin.fail", entity.getUuid()), e);
}
if (skinConsumer != null) {
skinConsumer.accept(skin);
}
});
if (data == null) {
GeyserImpl.getInstance().getLogger().debug("Using fallback skin for skull at " + entity.getSkullPosition() +
" with texture value: " + entity.getTexturesProperty() + " and UUID: " + entity.getSkullUUID());
// No texture available, fallback using the UUID
SkinProvider.SkinData fallback = SkinProvider.determineFallbackSkinData(entity.getSkullUUID());
applySkin.accept(fallback.skin(), null);
} else {
SkinProvider.requestSkin(entity.getUuid(), data.skinUrl(), true)
.whenCompleteAsync(applySkin);
}
}
}

2
core/src/main/java/org/geysermc/geyser/text/ChatTypeEntry.java
View file

@ -25,7 +25,7 @@
package org.geysermc.geyser.text;
import com.github.steveice10.mc.protocol.data.game.BuiltinChatType;
import com.github.steveice10.mc.protocol.data.game.chat.BuiltinChatType;
import com.nukkitx.protocol.bedrock.packet.TextPacket;
import it.unimi.dsi.fastutil.ints.Int2ObjectMap;

279
core/src/main/java/org/geysermc/geyser/text/MinecraftLocale.java
View file

@ -25,91 +25,45 @@
package org.geysermc.geyser.text;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.databind.JsonNode;
import lombok.Getter;
import org.geysermc.geyser.GeyserImpl;
import org.geysermc.geyser.network.GameProtocol;
import org.geysermc.geyser.util.AssetUtils;
import org.geysermc.geyser.util.FileUtils;
import org.geysermc.geyser.util.WebUtils;
import java.io.*;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.*;
import java.util.concurrent.CompletableFuture;
import java.util.zip.ZipFile;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Locale;
import java.util.Map;
public class MinecraftLocale {
public static final Map<String, Map<String, String>> LOCALE_MAPPINGS = new HashMap<>();
private static final Map<String, Asset> ASSET_MAP = new HashMap<>();
private static VersionDownload clientJarInfo;
static {
// Create the locales folder
File localesFolder = GeyserImpl.getInstance().getBootstrap().getConfigFolder().resolve("locales").toFile();
//noinspection ResultOfMethodCallIgnored
localesFolder.mkdir();
// Download the latest asset list and cache it
generateAssetCache().whenComplete((aVoid, ex) -> downloadAndLoadLocale(GeyserLocale.getDefaultLocale()));
// FIXME TEMPORARY
try {
Files.delete(localesFolder.toPath().resolve("en_us.hash"));
} catch (IOException ignored) {
}
}
/**
* Fetch the latest versions asset cache from Mojang so we can grab the locale files later
*/
private static CompletableFuture<Void> generateAssetCache() {
return CompletableFuture.supplyAsync(() -> {
try {
// Get the version manifest from Mojang
VersionManifest versionManifest = GeyserImpl.JSON_MAPPER.readValue(WebUtils.getBody("https://launchermeta.mojang.com/mc/game/version_manifest.json"), VersionManifest.class);
// Get the url for the latest version of the games manifest
String latestInfoURL = "";
for (Version version : versionManifest.getVersions()) {
if (version.getId().equals(GameProtocol.getJavaCodec().getMinecraftVersion())) {
latestInfoURL = version.getUrl();
break;
public static void ensureEN_US() {
File localeFile = getFile("en_us");
AssetUtils.addTask(!localeFile.exists(), new AssetUtils.ClientJarTask("assets/minecraft/lang/en_us.json",
(stream) -> AssetUtils.saveFile(localeFile, stream),
() -> {
if ("en_us".equals(GeyserLocale.getDefaultLocale())) {
loadLocale("en_us");
}
}
// Make sure we definitely got a version
if (latestInfoURL.isEmpty()) {
throw new Exception(GeyserLocale.getLocaleStringLog("geyser.locale.fail.latest_version"));
}
// Get the individual version manifest
VersionInfo versionInfo = GeyserImpl.JSON_MAPPER.readValue(WebUtils.getBody(latestInfoURL), VersionInfo.class);
// Get the client jar for use when downloading the en_us locale
GeyserImpl.getInstance().getLogger().debug(GeyserImpl.JSON_MAPPER.writeValueAsString(versionInfo.getDownloads()));
clientJarInfo = versionInfo.getDownloads().get("client");
GeyserImpl.getInstance().getLogger().debug(GeyserImpl.JSON_MAPPER.writeValueAsString(clientJarInfo));
// Get the assets list
JsonNode assets = GeyserImpl.JSON_MAPPER.readTree(WebUtils.getBody(versionInfo.getAssetIndex().getUrl())).get("objects");
// Put each asset into an array for use later
Iterator<Map.Entry<String, JsonNode>> assetIterator = assets.fields();
while (assetIterator.hasNext()) {
Map.Entry<String, JsonNode> entry = assetIterator.next();
if (!entry.getKey().startsWith("minecraft/lang/")) {
// No need to cache non-language assets as we don't use them
continue;
}
Asset asset = GeyserImpl.JSON_MAPPER.treeToValue(entry.getValue(), Asset.class);
ASSET_MAP.put(entry.getKey(), asset);
}
} catch (Exception e) {
GeyserImpl.getInstance().getLogger().error(GeyserLocale.getLocaleStringLog("geyser.locale.fail.asset_cache", (!e.getMessage().isEmpty() ? e.getMessage() : e.getStackTrace())));
}
return null;
});
}));
}
/**
@ -125,7 +79,7 @@ public class MinecraftLocale {
}
// Check the locale isn't already loaded
if (!ASSET_MAP.containsKey("minecraft/lang/" + locale + ".json") && !locale.equals("en_us")) {
if (!AssetUtils.isAssetKnown("minecraft/lang/" + locale + ".json") && !locale.equals("en_us")) {
if (loadLocale(locale)) {
GeyserImpl.getInstance().getLogger().debug("Loaded locale locally while not being in asset map: " + locale);
} else {
@ -148,33 +102,15 @@ public class MinecraftLocale {
* @param locale Locale to download
*/
private static void downloadLocale(String locale) {
File localeFile = GeyserImpl.getInstance().getBootstrap().getConfigFolder().resolve("locales/" + locale + ".json").toFile();
if (locale.equals("en_us")) {
return;
}
File localeFile = getFile(locale);
// Check if we have already downloaded the locale file
if (localeFile.exists()) {
String curHash = "";
String targetHash;
if (locale.equals("en_us")) {
try {
File hashFile = GeyserImpl.getInstance().getBootstrap().getConfigFolder().resolve("locales/en_us.hash").toFile();
if (hashFile.exists()) {
try (BufferedReader br = new BufferedReader(new FileReader(hashFile))) {
curHash = br.readLine().trim();
}
}
} catch (IOException ignored) { }
if (clientJarInfo == null) {
// Likely failed to download
GeyserImpl.getInstance().getLogger().debug("Skipping en_US hash check as client jar is null.");
return;
}
targetHash = clientJarInfo.getSha1();
} else {
curHash = byteArrayToHexString(FileUtils.calculateSHA1(localeFile));
targetHash = ASSET_MAP.get("minecraft/lang/" + locale + ".json").getHash();
}
String curHash = byteArrayToHexString(FileUtils.calculateSHA1(localeFile));
String targetHash = AssetUtils.getAsset("minecraft/lang/" + locale + ".json").getHash();
if (!curHash.equals(targetHash)) {
GeyserImpl.getInstance().getLogger().debug("Locale out of date; re-downloading: " + locale);
@ -184,22 +120,19 @@ public class MinecraftLocale {
}
}
// Create the en_us locale
if (locale.equals("en_us")) {
downloadEN_US(localeFile);
return;
}
try {
// Get the hash and download the locale
String hash = ASSET_MAP.get("minecraft/lang/" + locale + ".json").getHash();
String hash = AssetUtils.getAsset("minecraft/lang/" + locale + ".json").getHash();
WebUtils.downloadFile("https://resources.download.minecraft.net/" + hash.substring(0, 2) + "/" + hash, localeFile.toString());
} catch (Exception e) {
GeyserImpl.getInstance().getLogger().error("Unable to download locale file hash", e);
}
}
private static File getFile(String locale) {
return GeyserImpl.getInstance().getBootstrap().getConfigFolder().resolve("locales/" + locale + ".json").toFile();
}
/**
* Loads a locale already downloaded, if the file doesn't exist it just logs a warning
*
@ -254,51 +187,6 @@ public class MinecraftLocale {
}
}
/**
* Download then en_us locale by downloading the server jar and extracting it from there.
*
* @param localeFile File to save the locale to
*/
private static void downloadEN_US(File localeFile) {
try {
// Let the user know we are downloading the JAR
GeyserImpl.getInstance().getLogger().info(GeyserLocale.getLocaleStringLog("geyser.locale.download.en_us"));
GeyserImpl.getInstance().getLogger().debug("Download URL: " + clientJarInfo.getUrl());
// Download the smallest JAR (client or server)
Path tmpFilePath = GeyserImpl.getInstance().getBootstrap().getConfigFolder().resolve("tmp_locale.jar");
WebUtils.downloadFile(clientJarInfo.getUrl(), tmpFilePath.toString());
// Load in the JAR as a zip and extract the file
try (ZipFile localeJar = new ZipFile(tmpFilePath.toString())) {
try (InputStream fileStream = localeJar.getInputStream(localeJar.getEntry("assets/minecraft/lang/en_us.json"))) {
try (FileOutputStream outStream = new FileOutputStream(localeFile)) {
// Write the file to the locale dir
byte[] buf = new byte[fileStream.available()];
int length;
while ((length = fileStream.read(buf)) != -1) {
outStream.write(buf, 0, length);
}
// Flush all changes to disk and cleanup
outStream.flush();
}
}
}
// Store the latest jar hash
FileUtils.writeFile(GeyserImpl.getInstance().getBootstrap().getConfigFolder().resolve("locales/en_us.hash").toString(), clientJarInfo.getSha1().toCharArray());
// Delete the nolonger needed client/server jar
Files.delete(tmpFilePath);
GeyserImpl.getInstance().getLogger().info(GeyserLocale.getLocaleStringLog("geyser.locale.download.en_us.done"));
} catch (Exception e) {
GeyserImpl.getInstance().getLogger().error(GeyserLocale.getLocaleStringLog("geyser.locale.fail.en_us"), e);
}
}
/**
* Translate the given language string into the given locale, or falls back to the default locale
*
@ -333,111 +221,4 @@ public class MinecraftLocale {
}
return result.toString();
}
public static void init() {
// no-op
}
@JsonIgnoreProperties(ignoreUnknown = true)
@Getter
static class VersionManifest {
@JsonProperty("latest")
private LatestVersion latestVersion;
@JsonProperty("versions")
private List<Version> versions;
}
@JsonIgnoreProperties(ignoreUnknown = true)
@Getter
static class LatestVersion {
@JsonProperty("release")
private String release;
@JsonProperty("snapshot")
private String snapshot;
}
@JsonIgnoreProperties(ignoreUnknown = true)
@Getter
static class Version {
@JsonProperty("id")
private String id;
@JsonProperty("type")
private String type;
@JsonProperty("url")
private String url;
@JsonProperty("time")
private String time;
@JsonProperty("releaseTime")
private String releaseTime;
}
@JsonIgnoreProperties(ignoreUnknown = true)
@Getter
static class VersionInfo {
@JsonProperty("id")
private String id;
@JsonProperty("type")
private String type;
@JsonProperty("time")
private String time;
@JsonProperty("releaseTime")
private String releaseTime;
@JsonProperty("assetIndex")
private AssetIndex assetIndex;
@JsonProperty("downloads")
private Map<String, VersionDownload> downloads;
}
@JsonIgnoreProperties(ignoreUnknown = true)
@Getter
static class VersionDownload {
@JsonProperty("sha1")
private String sha1;
@JsonProperty("size")
private int size;
@JsonProperty("url")
private String url;
}
@JsonIgnoreProperties(ignoreUnknown = true)
@Getter
static class AssetIndex {
@JsonProperty("id")
private String id;
@JsonProperty("sha1")
private String sha1;
@JsonProperty("size")
private int size;
@JsonProperty("totalSize")
private int totalSize;
@JsonProperty("url")
private String url;
}
@JsonIgnoreProperties(ignoreUnknown = true)
@Getter
static class Asset {
@JsonProperty("hash")
private String hash;
@JsonProperty("size")
private int size;
}
}

4
core/src/main/java/org/geysermc/geyser/translator/inventory/AbstractBlockInventoryTranslator.java
View file

@ -65,8 +65,8 @@ public abstract class AbstractBlockInventoryTranslator extends BaseInventoryTran
}
@Override
public void prepareInventory(GeyserSession session, Inventory inventory) {
holder.prepareInventory(this, session, inventory);
public boolean prepareInventory(GeyserSession session, Inventory inventory) {
return holder.prepareInventory(this, session, inventory);
}
@Override

10
core/src/main/java/org/geysermc/geyser/translator/inventory/AnvilInventoryTranslator.java
View file

@ -59,10 +59,12 @@ public class AnvilInventoryTranslator extends AbstractBlockInventoryTranslator {
CraftRecipeOptionalStackRequestActionData data = (CraftRecipeOptionalStackRequestActionData) request.getActions()[0];
AnvilContainer container = (AnvilContainer) inventory;
// Required as of 1.18.30 - FilterTextPackets no longer appear to be sent
String name = request.getFilterStrings()[data.getFilteredStringIndex()];
if (!Objects.equals(name, container.getNewName())) {
container.checkForRename(session, name);
if (request.getFilterStrings().length != 0) {
// Required as of 1.18.30 - FilterTextPackets no longer appear to be sent
String name = request.getFilterStrings()[data.getFilteredStringIndex()];
if (!Objects.equals(name, container.getNewName())) { // TODO is this still necessary after pre-1.19.50 support is dropped?
container.checkForRename(session, name);
}
}
return super.translateRequest(session, inventory, request);

2
core/src/main/java/org/geysermc/geyser/translator/inventory/InventoryTranslator.java
View file

@ -101,7 +101,7 @@ public abstract class InventoryTranslator {
public final int size;
public abstract void prepareInventory(GeyserSession session, Inventory inventory);
public abstract boolean prepareInventory(GeyserSession session, Inventory inventory);
public abstract void openInventory(GeyserSession session, Inventory inventory);
public abstract void closeInventory(GeyserSession session, Inventory inventory);
public abstract void updateProperty(GeyserSession session, Inventory inventory, int key, int value);

3
core/src/main/java/org/geysermc/geyser/translator/inventory/LecternInventoryTranslator.java
View file

@ -55,7 +55,8 @@ public class LecternInventoryTranslator extends BaseInventoryTranslator {
}
@Override
public void prepareInventory(GeyserSession session, Inventory inventory) {
public boolean prepareInventory(GeyserSession session, Inventory inventory) {
return true;
}
@Override

4
core/src/main/java/org/geysermc/geyser/translator/inventory/MerchantInventoryTranslator.java
View file

@ -94,7 +94,7 @@ public class MerchantInventoryTranslator extends BaseInventoryTranslator {
}
@Override
public void prepareInventory(GeyserSession session, Inventory inventory) {
public boolean prepareInventory(GeyserSession session, Inventory inventory) {
MerchantContainer merchantInventory = (MerchantContainer) inventory;
if (merchantInventory.getVillager() == null) {
long geyserId = session.getEntityCache().getNextEntityId().incrementAndGet();
@ -117,6 +117,8 @@ public class MerchantInventoryTranslator extends BaseInventoryTranslator {
merchantInventory.setVillager(villager);
}
return true;
}
@Override

3
core/src/main/java/org/geysermc/geyser/translator/inventory/PlayerInventoryTranslator.java
View file

@ -514,7 +514,8 @@ public class PlayerInventoryTranslator extends InventoryTranslator {
}
@Override
public void prepareInventory(GeyserSession session, Inventory inventory) {
public boolean prepareInventory(GeyserSession session, Inventory inventory) {
return true;
}
@Override

14
core/src/main/java/org/geysermc/geyser/translator/inventory/chest/DoubleChestInventoryTranslator.java
View file

@ -40,6 +40,7 @@ import org.geysermc.geyser.level.block.DoubleChestValue;
import org.geysermc.geyser.registry.BlockRegistries;
import org.geysermc.geyser.session.GeyserSession;
import org.geysermc.geyser.translator.level.block.entity.DoubleChestBlockEntityTranslator;
import org.geysermc.geyser.util.InventoryUtils;
public class DoubleChestInventoryTranslator extends ChestInventoryTranslator {
private final int defaultJavaBlockState;
@ -50,7 +51,7 @@ public class DoubleChestInventoryTranslator extends ChestInventoryTranslator {
}
@Override
public void prepareInventory(GeyserSession session, Inventory inventory) {
public boolean prepareInventory(GeyserSession session, Inventory inventory) {
// See BlockInventoryHolder - same concept there except we're also dealing with a specific block state
if (session.getLastInteractionPlayerPosition().equals(session.getPlayerEntity().getPosition())) {
int javaBlockId = session.getGeyser().getWorldManager().getBlockAt(session, session.getLastInteractionBlockPosition());
@ -76,11 +77,16 @@ public class DoubleChestInventoryTranslator extends ChestInventoryTranslator {
dataPacket.setData(tag.build());
dataPacket.setBlockPosition(session.getLastInteractionBlockPosition());
session.sendUpstreamPacket(dataPacket);
return;
return true;
}
}
Vector3i position = session.getPlayerEntity().getPosition().toInt().add(Vector3i.UP);
Vector3i position = InventoryUtils.findAvailableWorldSpace(session);
if (position == null) {
return false;
}
Vector3i pairPosition = position.add(Vector3i.UNIT_X);
int bedrockBlockId = session.getBlockMappings().getBedrockBlockId(defaultJavaBlockState);
@ -125,6 +131,8 @@ public class DoubleChestInventoryTranslator extends ChestInventoryTranslator {
session.sendUpstreamPacket(dataPacket);
inventory.setHolderPosition(position);
return true;
}
@Override

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