Extractor 1.21

.github/workflows/ci.yml

@@ -147,7 +147,7 @@ jobs:
         uses: actions/setup-java@v2
         with:
           distribution: "zulu"
-          java-version: "17"
+          java-version: "21"
 
       - name: Test Build
         run: ./gradlew build

extractor/build.gradle

@@ -1,9 +1,9 @@
 plugins {
-	id 'fabric-loom' version '1.2-SNAPSHOT'
+	id 'fabric-loom' version '1.7-SNAPSHOT'
 }
 
-sourceCompatibility = JavaVersion.VERSION_17
-targetCompatibility = JavaVersion.VERSION_17
+sourceCompatibility = JavaVersion.VERSION_21
+targetCompatibility = JavaVersion.VERSION_21
 
 archivesBaseName = project.archives_base_name
 version = project.mod_version
@@ -28,7 +28,7 @@ processResources {
 }
 
 tasks.withType(JavaCompile).configureEach {
-	it.options.release = 17
+	it.options.release = 21
 }
 
 java {

extractor/gradle.properties

@@ -2,12 +2,12 @@
 org.gradle.jvmargs=-Xmx1G
 # Fabric Properties
 # check these on https://fabricmc.net/develop
-minecraft_version=1.20.1
-yarn_mappings=1.20.1+build.1
-loader_version=0.14.21
+minecraft_version=1.21
+yarn_mappings=1.21+build.9
+loader_version=0.15.11
 # Mod Properties
 mod_version=1.0.0
 maven_group=dev.00a
 archives_base_name=valence-extractor
 # Dependencies
-fabric_version=0.83.0+1.20.1
+fabric_version=0.100.7+1.21

extractor/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.8-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists
+zipStorePath=wrapper/dists

extractor/gradlew

@@ -55,7 +55,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -80,13 +80,11 @@ do
     esac
 done
 
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-
-APP_NAME="Gradle"
+# This is normally unused
+# shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
@@ -133,22 +131,29 @@ location of your Java installation."
     fi
 else
     JAVACMD=java
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
+    fi
 fi
 
 # Increase the maximum file descriptors if we can.
 if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
     case $MAX_FD in #(
       max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
         MAX_FD=$( ulimit -H -n ) ||
             warn "Could not query maximum file descriptor limit"
     esac
     case $MAX_FD in  #(
       '' | soft) :;; #(
       *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
         ulimit -n "$MAX_FD" ||
             warn "Could not set maximum file descriptor limit to $MAX_FD"
     esac
@@ -193,11 +198,15 @@ if "$cygwin" || "$msys" ; then
     done
 fi
 
-# Collect all arguments for the java command;
-#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
-#     shell script including quotes and variable substitutions, so put them in
-#     double quotes to make sure that they get re-expanded; and
-#   * put everything else in single quotes, so that it's not re-expanded.
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
 
 set -- \
         "-Dorg.gradle.appname=$APP_BASE_NAME" \

extractor/gradlew.bat

@@ -26,6 +26,7 @@ if "%OS%"=="Windows_NT" setlocal
 
 set DIRNAME=%~dp0
 if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 

extractor/src/main/java/rs/valence/extractor/ClassComparator.java

@@ -1,11 +1,12 @@
 package rs.valence.extractor;
 
+import java.io.Serializable;
 import java.util.Comparator;
 
 /**
  * Compare Class objects by their simple names lexicographically.
  */
-public class ClassComparator implements Comparator<Class<?>> {
+public class ClassComparator implements Comparator<Class<?>>, Serializable {
     public ClassComparator() {
     }
 

extractor/src/main/java/rs/valence/extractor/DummyPlayerEntity.java

@@ -15,18 +15,10 @@ public class DummyPlayerEntity extends PlayerEntity {
     static {
         INSTANCE = Main.magicallyInstantiate(DummyPlayerEntity.class);
 
-        try {
-            var dataTrackerField = Entity.class.getDeclaredField("dataTracker");
-            dataTrackerField.setAccessible(true);
-            dataTrackerField.set(INSTANCE, new DataTracker(INSTANCE));
-
-            INSTANCE.initDataTracker();
-        } catch (NoSuchFieldException | IllegalAccessException e) {
-            throw new RuntimeException(e);
-        }
+        INSTANCE.initDataTracker(new DataTracker.Builder(INSTANCE));
     }
 
-    private DummyPlayerEntity(World world, BlockPos pos, float yaw, GameProfile gameProfile, @Nullable PlayerPublicKey publicKey) {
+    public DummyPlayerEntity(World world, BlockPos pos, float yaw, GameProfile gameProfile, @Nullable PlayerPublicKey publicKey) {
         super(world, pos, yaw, gameProfile);
     }
 

extractor/src/main/java/rs/valence/extractor/DummyWorld.java

@@ -2,12 +2,15 @@
 
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
+import net.minecraft.component.type.MapIdComponent;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.fluid.Fluid;
 import net.minecraft.item.map.MapState;
+import net.minecraft.recipe.BrewingRecipeRegistry;
 import net.minecraft.recipe.RecipeManager;
 import net.minecraft.registry.DynamicRegistryManager;
+import net.minecraft.registry.Registries;
 import net.minecraft.registry.RegistryKey;
 import net.minecraft.registry.entry.RegistryEntry;
 import net.minecraft.resource.featuretoggle.FeatureFlags;
@@ -30,6 +33,7 @@
 import net.minecraft.world.entity.EntityLookup;
 import net.minecraft.world.event.GameEvent;
 import net.minecraft.world.tick.QueryableTickScheduler;
+import net.minecraft.world.tick.TickManager;
 import org.jetbrains.annotations.Nullable;
 import java.util.List;
 import java.util.function.Supplier;
@@ -90,20 +94,25 @@ public Entity getEntityById(int id) {
         return null;
     }
 
+    @Override
+    public TickManager getTickManager() {
+        return null;
+    }
+
     @Nullable
     @Override
-    public MapState getMapState(String id) {
+    public MapState getMapState(MapIdComponent id) {
         return null;
     }
 
     @Override
-    public void putMapState(String id, MapState state) {
+    public void putMapState(MapIdComponent id, MapState state) {
 
     }
 
     @Override
-    public int getNextMapId() {
-        return 0;
+    public MapIdComponent increaseAndGetMapId() {
+        return null;
     }
 
     @Override
@@ -118,7 +127,7 @@ public Scoreboard getScoreboard() {
 
     @Override
     public RecipeManager getRecipeManager() {
-        return new RecipeManager();
+        return null;
     }
 
     @Override
@@ -147,12 +156,18 @@ public void syncWorldEvent(@Nullable PlayerEntity player, int eventId, BlockPos
     }
 
     @Override
-    public void emitGameEvent(GameEvent event, Vec3d emitterPos, GameEvent.Emitter emitter) {
+    public void emitGameEvent(RegistryEntry<GameEvent> event, Vec3d emitterPos, GameEvent.Emitter emitter) {
 
     }
 
+
     @Override
     public DynamicRegistryManager getRegistryManager() {
+        return DynamicRegistryManager.of(Registries.REGISTRIES);
+    }
+
+    @Override
+    public BrewingRecipeRegistry getBrewingRecipeRegistry() {
         return null;
     }
 
@@ -178,45 +193,17 @@ public RegistryEntry<Biome> getGeneratorStoredBiome(int biomeX, int biomeY, int
 
     private static class DummyMutableWorldProperties implements MutableWorldProperties {
 
-        @Override
-        public int getSpawnX() {
-            return 0;
-        }
-
-        @Override
-        public void setSpawnX(int spawnX) {
-
-        }
 
         @Override
-        public int getSpawnY() {
-            return 0;
-        }
-
-        @Override
-        public void setSpawnY(int spawnY) {
-
-        }
-
-        @Override
-        public int getSpawnZ() {
-            return 0;
-        }
-
-        @Override
-        public void setSpawnZ(int spawnZ) {
-
+        public BlockPos getSpawnPos() {
+            return null;
         }
 
         @Override
         public float getSpawnAngle() {
             return 0;
         }
 
-        @Override
-        public void setSpawnAngle(float spawnAngle) {
-
-        }
 
         @Override
         public long getTime() {
@@ -262,5 +249,10 @@ public Difficulty getDifficulty() {
         public boolean isDifficultyLocked() {
             return false;
         }
+
+        @Override
+        public void setSpawnPos(BlockPos pos, float angle) {
+
+        }
     }
 }

extractor/src/main/java/rs/valence/extractor/Main.java

@@ -44,10 +44,7 @@ public void onInitialize() {
                new Attributes(),
                new Blocks(),
                new Effects(),
-               new Enchants(),
-               new Entities(),
                new Misc(),
-               new Items(),
                new Packets(),
                new Sounds(),
                new TranslationKeys(),
@@ -75,27 +72,28 @@ public void onInitialize() {
             }
         }
 
-        ServerLifecycleEvents.SERVER_STARTING.register(server -> {
+        ServerLifecycleEvents.SERVER_STARTED.register(server -> {
             LOGGER.info("Server starting, Running startup extractors...");
             // TODO: make `Codec` implement `Extractor`
-            var codecExtractor = new Codec(server);
+            // TODO: the way to get Codex has changed, this is not working anymore
+            var packetRegistryExtractor = new PacketRegistries(server);
             try {
-                var out = outputDirectory.resolve(codecExtractor.fileName());
-                var compound = codecExtractor.extract();
-                // read the compound byte-wise and write it to the file
-                try {
-                    NbtIo.write(compound, out.toFile());
-                } catch (IOException var3) {
-                    throw new EncoderException(var3);
-                }
+                var out = outputDirectory.resolve(packetRegistryExtractor.fileName());
+                var fileWriter = new FileWriter(out.toFile(), StandardCharsets.UTF_8);
+                gson.toJson(packetRegistryExtractor.extract(), fileWriter);
+                fileWriter.close();
 
                 LOGGER.info("Wrote " + out.toAbsolutePath());
             } catch (Exception e) {
-                LOGGER.error("Extractor for \"" + codecExtractor.fileName() + "\" failed.", e);
+                LOGGER.error("Extractor for \"" + packetRegistryExtractor.fileName() + "\" failed.", e);
             }
 
             var startupExtractors = new Extractor[]{
                 new Tags(server),
+                new Paintings(server),
+                new Enchants(server),
+                new Entities(server),
+                new Items(server),
             };
 
             for (var ext : startupExtractors) {
@@ -111,7 +109,7 @@ public void onInitialize() {
             }
 
             LOGGER.info("Done.");
-            server.shutdown();
+            server.stop(false);
         });
     }