Update forge feature branch to 1.20.4, target NeoForge

.github/workflows/build.yml

@@ -49,12 +49,12 @@ jobs:
           name: Geyser Fabric
           path: bootstrap/mod/fabric/build/libs/Geyser-Fabric.jar
           if-no-files-found: error
-      - name: Archive artifacts (Geyser Forge)
+      - name: Archive artifacts (Geyser NeoForge)
         uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32
         if: success()
         with:
-          name: Geyser Forge
-          path: bootstrap/mod/forge/build/libs/Geyser-Forge.jar
+          name: Geyser NeoForge
+          path: bootstrap/mod/neoforge/build/libs/Geyser-NeoForge.jar
           if-no-files-found: error
       - name: Archive artifacts (Geyser Standalone)
         uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32
@@ -127,13 +127,13 @@ jobs:
           arguments: fabric:modrinth
           gradle-home-cache-cleanup: true
 
-      - name: Publish to Modrinth (Forge)
+      - name: Publish to Modrinth (NeoForge)
         uses: gradle/gradle-build-action@3bfe3a46584a206fb8361cdedd0647b0c4204232
         if: ${{ success() && github.repository == 'GeyserMC/Geyser' && github.ref_name == 'master' }}
         env:
           MODRINTH_TOKEN: ${{ secrets.MODRINTH_TOKEN }}
         with:
-          arguments: forge:modrinth
+          arguments: neoforge:modrinth
           gradle-home-cache-cleanup: true
 
       - name: Notify Discord

.github/workflows/pullrequest.yml

@@ -59,12 +59,12 @@ jobs:
           name: Geyser Fabric
           path: geyser/bootstrap/mod/fabric/build/libs/Geyser-Fabric.jar
           if-no-files-found: error
-      - name: Archive artifacts (Geyser Forge)
+      - name: Archive artifacts (Geyser NeoForge)
         uses: actions/upload-artifact@v3
         if: success()
         with:
-          name: Geyser Forge
-          path: geyser/bootstrap/mod/forge/build/libs/Geyser-Forge.jar
+          name: Geyser NeoForge
+          path: geyser/bootstrap/mod/neoforge/build/libs/Geyser-NeoForge.jar
           if-no-files-found: error
       - name: Archive artifacts (Geyser Standalone)
         uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32

CONTRIBUTING.md

@@ -19,32 +19,28 @@ public class LongClassName {
     public int nameWithMultipleWords = 0;
 
     /**
-    * Javadoc comment to explain what a function does.
-    */
+     * Javadoc comment to explain what a function does.
+     */
     @RandomAnnotation(stuff = true, moreStuff = "might exist")
     public void applyStuff() {
         Variable variable = new Variable();
         Variable otherVariable = new Variable();
 
         if (condition) {
-	        // Do stuff.
+            // Do stuff.
         } else if (anotherCondition) {
-	    	// Do something else.
+            // Do something else.
         }
 
         switch (value) {
-            case 0:
-                stuff();
-                break;
-            case 1:
-                differentStuff();
-                break;
+            case 0 -> stuff();
+            case 1 -> differentStuff();
         }
     }
 }
 ```
 
-Make sure to comment your code where possible.
+Make sure to comment your code where possible. To mark nullable methods, use `@Nullable` (and subsequently, `@NonNull`) from the `org.checkerframework.checker.nullness.qual` package.
 
 The nature of our software requires a lot of arrays and maps to be stored - where possible, use Fastutil's specialized maps. For example, if you're storing block state translations, use an `Int2IntMap`.
 

README.md

@@ -14,7 +14,7 @@ The ultimate goal of this project is to allow Minecraft: Bedrock Edition users t
 
 Special thanks to the DragonProxy project for being a trailblazer in protocol translation and for all the team members who have joined us here!
 
-### Currently supporting Minecraft Bedrock 1.20.0 - 1.20.40 and Minecraft Java 1.20.2
+### Currently supporting Minecraft Bedrock 1.20.40 - 1.20.51 and Minecraft Java 1.20.4
 
 ## Setting Up
 Take a look [here](https://wiki.geysermc.org/geyser/setup/) for how to set up Geyser.

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

@@ -25,6 +25,8 @@
 
 package org.geysermc.geyser.processor;
 
+import org.checkerframework.checker.nullness.qual.Nullable;
+
 import javax.annotation.processing.AbstractProcessor;
 import javax.annotation.processing.ProcessingEnvironment;
 import javax.annotation.processing.RoundEnvironment;
@@ -159,7 +161,7 @@ public void complete() {
         this.processingEnv.getMessager().printMessage(Diagnostic.Kind.NOTE, "Completed processing for " + this.annotationClassName);
     }
 
-    private BufferedReader createReader() throws IOException {
+    private @Nullable BufferedReader createReader() throws IOException {
         if (this.outputPath != null) {
             this.processingEnv.getMessager().printMessage(Diagnostic.Kind.NOTE, "Reading existing " + this.annotationClassName + " list from " + this.outputPath);
             return Files.newBufferedReader(this.outputPath);

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

@@ -77,6 +77,7 @@ public interface GeyserApi extends GeyserApiBase {
      * @param apiClass the builder class
      * @param <R> the implementation type
      * @param <T> the API type
+     * @throws IllegalArgumentException if there is no provider for the specified API class
      * @return the builder instance
      */
     @NonNull

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

@@ -27,5 +27,5 @@
 
 public enum CameraShake {
     POSITIONAL,
-    ROTATIONAL;
+    ROTATIONAL
 }

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

@@ -25,11 +25,11 @@
 
 package org.geysermc.geyser.api.block.custom.component;
 
+import org.checkerframework.checker.nullness.qual.NonNull;
+
 import java.util.LinkedHashMap;
 import java.util.Set;
 
-import org.checkerframework.checker.nullness.qual.NonNull;
-
 /**
  * This class is used to store conditions for a placement filter for a custom block.
  * 
@@ -43,7 +43,7 @@ public enum Face {
         NORTH,
         SOUTH,
         WEST,
-        EAST;
+        EAST
     }
 
     public enum BlockFilterType {

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

@@ -39,7 +39,7 @@ public interface JavaBlockState {
      * 
      * @return whether the block state is waterlogged
      */
-    @NonNull boolean waterlogged();
+    boolean waterlogged();
 
     /**
      * Gets the collision of the block state
@@ -53,7 +53,7 @@ public interface JavaBlockState {
      * 
      * @return whether the block state can be broken with hand
      */
-    @NonNull boolean canBreakWithHand();
+    boolean canBreakWithHand();
 
     /**
      * Gets the pick item of the block state
@@ -74,7 +74,7 @@ public interface JavaBlockState {
      * 
      * @return whether the block state has block entity
      */
-    @Nullable boolean hasBlockEntity();
+    boolean hasBlockEntity();
 
     /**
      * Creates a new {@link JavaBlockState.Builder} instance
@@ -94,17 +94,17 @@ interface Builder {
 
         Builder blockHardness(@NonNegative float blockHardness);
 
-        Builder waterlogged(@NonNull boolean waterlogged);
+        Builder waterlogged(boolean waterlogged);
 
         Builder collision(@NonNull JavaBoundingBox[] collision);
 
-        Builder canBreakWithHand(@NonNull boolean canBreakWithHand);
+        Builder canBreakWithHand(boolean canBreakWithHand);
 
         Builder pickItem(@Nullable String pickItem);
 
         Builder pistonBehavior(@Nullable String pistonBehavior);
 
-        Builder hasBlockEntity(@Nullable boolean hasBlockEntity);
+        Builder hasBlockEntity(boolean hasBlockEntity);
 
         JavaBlockState build();
     }

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

@@ -1,6 +1,4 @@
 package org.geysermc.geyser.api.block.custom.nonvanilla;
 
-import org.checkerframework.checker.nullness.qual.NonNull;
-
-public record JavaBoundingBox(@NonNull double middleX, @NonNull double middleY, @NonNull double middleZ, @NonNull double sizeX, @NonNull double sizeY, @NonNull double sizeZ) {
+public record JavaBoundingBox(double middleX, double middleY, double middleZ, double sizeX, double sizeY, double sizeZ) {
 }

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

@@ -28,7 +28,6 @@
 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;
 

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

@@ -27,7 +27,6 @@
 
 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

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

@@ -34,7 +34,7 @@
 
 /**
  * Called whenever Geyser gets pinged
- *
+ * <p>
  * This event allows you to modify/obtain the MOTD, maximum player count, and current number of players online,
  * Geyser will reply to the client with what was given.
  */

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

@@ -33,7 +33,7 @@
 
 /**
  * Called when commands are defined within Geyser.
- *
+ * <p>
  * This event allows you to register new commands using the {@link #register(Command)}
  * method and retrieve the default commands defined.
  */

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

@@ -28,13 +28,12 @@
 import org.checkerframework.checker.nullness.qual.NonNull;
 import org.geysermc.geyser.api.block.custom.CustomBlockData;
 import org.geysermc.geyser.api.block.custom.CustomBlockState;
-import org.geysermc.geyser.api.block.custom.nonvanilla.JavaBlockItem;
 import org.geysermc.geyser.api.block.custom.nonvanilla.JavaBlockState;
 import org.geysermc.event.Event;
 
 /**
  * Called on Geyser's startup when looking for custom blocks. Custom blocks must be registered through this event.
- *
+ * <p>
  * This event will not be called if the "add-non-bedrock-items" setting is disabled in the Geyser config.
  */
 public abstract class GeyserDefineCustomBlocksEvent implements Event {
@@ -48,8 +47,8 @@ public abstract class GeyserDefineCustomBlocksEvent implements Event {
     /**
      * Registers the given {@link CustomBlockState} as an override for the
      * given java state identifier
-     * Java state identifiers are listed in
-     * https://raw.githubusercontent.com/GeyserMC/mappings/master/blocks.json
+     * Java state identifiers are listed
+     * <a href="https://raw.githubusercontent.com/GeyserMC/mappings/master/blocks.json">here</a>
      *
      * @param javaIdentifier the java state identifier to override
      * @param customBlockState the custom block state with which to override java state identifier

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

@@ -36,7 +36,7 @@
 
 /**
  * Called on Geyser's startup when looking for custom items. Custom items must be registered through this event.
- *
+ * <p>
  * This event will not be called if the "add non-Bedrock items" setting is disabled in the Geyser config.
  */
 public interface GeyserDefineCustomItemsEvent extends Event {

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

@@ -5,7 +5,7 @@
 
 /**
  * Called on Geyser's startup when looking for custom skulls. Custom skulls must be registered through this event.
- *
+ * <p>
  * This event will not be called if the "add-non-bedrock-items" setting is disabled in the Geyser config.
  */
 public abstract class GeyserDefineCustomSkullsEvent implements Event {

api/src/main/java/org/geysermc/geyser/api/extension/exception/InvalidDescriptionException.java

@@ -25,10 +25,16 @@
 
 package org.geysermc.geyser.api.extension.exception;
 
+import java.io.Serial;
+
 /**
  * Thrown when an extension's description is invalid.
  */
 public class InvalidDescriptionException extends Exception {
+
+    @Serial
+    private static final long serialVersionUID = 1L;
+
     public InvalidDescriptionException(Throwable cause) {
         super(cause);
     }

api/src/main/java/org/geysermc/geyser/api/extension/exception/InvalidExtensionException.java

@@ -25,10 +25,16 @@
 
 package org.geysermc.geyser.api.extension.exception;
 
+import java.io.Serial;
+
 /**
  * Thrown when an extension is invalid.
  */
 public class InvalidExtensionException extends Exception {
+
+    @Serial
+    private static final long serialVersionUID = 1L;
+
     public InvalidExtensionException(Throwable cause) {
         super(cause);
     }

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

@@ -51,7 +51,7 @@ public enum CreativeCategory {
      * 
      * @return the name of the category
      */
-    @NonNull public String internalName() {
+    public @NonNull String internalName() {
         return internalName;
     }
 

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

@@ -34,7 +34,7 @@ public record PlatformType(String platformName) {
     public static final PlatformType ANDROID = new PlatformType("Android");
     public static final PlatformType BUNGEECORD = new PlatformType("BungeeCord");
     public static final PlatformType FABRIC = new PlatformType("Fabric");
-    public static final PlatformType FORGE = new PlatformType("Forge");
+    public static final PlatformType NEOFORGE = new PlatformType("NeoForge");
     public static final PlatformType SPIGOT = new PlatformType("Spigot");
 
     @Deprecated

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

@@ -30,7 +30,7 @@
 
 /**
  * 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
+ * This class was inspired by adventure's <a href="https://github.com/KyoriPowered/adventure/blob/main/4/api/src/main/java/net/kyori/adventure/util/TriState.java">TriState</a>
  */
 public enum TriState {
     /**

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

@@ -30,6 +30,7 @@
 import net.md_5.bungee.api.plugin.Plugin;
 import org.geysermc.geyser.dump.BootstrapDumpInfo;
 
+import java.net.InetSocketAddress;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
@@ -51,7 +52,8 @@ public class GeyserBungeeDumpInfo extends BootstrapDumpInfo {
         this.plugins = new ArrayList<>();
 
         for (net.md_5.bungee.api.config.ListenerInfo listener : proxy.getConfig().getListeners()) {
-            this.listeners.add(new ListenerInfo(listener.getHost().getHostString(), listener.getHost().getPort()));
+            InetSocketAddress address = (InetSocketAddress) listener.getSocketAddress();
+            this.listeners.add(new ListenerInfo(address.getHostString(), address.getPort()));
         }
 
         for (Plugin plugin : proxy.getPluginManager().getPlugins()) {

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

@@ -39,6 +39,7 @@
 import net.md_5.bungee.api.plugin.Plugin;
 import net.md_5.bungee.event.EventHandler;
 import net.md_5.bungee.netty.PipelineUtils;
+import org.checkerframework.checker.nullness.qual.NonNull;
 import org.geysermc.geyser.GeyserBootstrap;
 import org.geysermc.geyser.GeyserImpl;
 import org.geysermc.geyser.network.netty.GeyserInjector;
@@ -125,7 +126,7 @@ protected void initializeLocalChannel0(GeyserBootstrap bootstrap) throws Excepti
                 .channel(LocalServerChannelWrapper.class)
                 .childHandler(new ChannelInitializer<>() {
                     @Override
-                    protected void initChannel(Channel ch) throws Exception {
+                    protected void initChannel(@NonNull Channel ch) throws Exception {
                         if (proxy.getConfig().getServers() == null) {
                             // Proxy hasn't finished loading all plugins - it loads the config after all plugins
                             // Probably doesn't need to be translatable?

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

@@ -35,6 +35,7 @@
 import net.md_5.bungee.api.event.ProxyPingEvent;
 import net.md_5.bungee.api.plugin.Listener;
 import net.md_5.bungee.protocol.ProtocolConstants;
+import org.checkerframework.checker.nullness.qual.Nullable;
 import org.geysermc.geyser.ping.GeyserPingInfo;
 import org.geysermc.geyser.ping.IGeyserPingPassthrough;
 
@@ -104,7 +105,7 @@ public int getVersion() {
         }
 
         @Override
-        public InetSocketAddress getVirtualHost() {
+        public @Nullable InetSocketAddress getVirtualHost() {
             return null;
         }