Merge branch '1.21-multiloader' into 1.20.5-multiloader

# Conflicts:
#	gradle.properties

CHANGELOG.md

@@ -4,6 +4,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.5.0] - 2026-01-14
+### Added
+- Added collection skin provider (allows assigning random skins from a predefined set)
+- Added `forceFirstJoinSkinFetch` config option to force skin fetch on first join even if player already has a skin
+
 ## [2.4.3] - 2025-07-25
 ### Fixed
 - Fixed crash on client when loading player head skin (fixes [#63](https://github.com/Suiranoil/SkinRestorer/issues/63) and [#64](https://github.com/Suiranoil/SkinRestorer/issues/64))

CHANGELOG_LATEST.md

@@ -1,3 +1,3 @@
-### Fixed
-- Fixed crash on client when loading player head skin (fixes [#63](https://github.com/Suiranoil/SkinRestorer/issues/63) and [#64](https://github.com/Suiranoil/SkinRestorer/issues/64))
-- Fixed server freeze when loading player head skin
+### Added
+- Added collection skin provider (allows assigning random skins from a predefined set) (see [wiki](https://github.com/Suiranoil/SkinRestorer/wiki/Configuration#providerscollection))
+- Added `forceFirstJoinSkinFetch` config option to force skin fetch on first join even if player already has a skin (see [wiki](https://github.com/Suiranoil/SkinRestorer/wiki/Configuration#forcefirstjoinskinfetch))

common/src/main/java/net/lionarius/skinrestorer/SkinRestorer.java

@@ -71,7 +71,7 @@ public final class SkinRestorer {
     }
     
     public static ResourceLocation resourceLocation(String name) {
-        return ResourceLocation.fromNamespaceAndPath(SkinRestorer.MOD_ID, name);
+        return new ResourceLocation(SkinRestorer.MOD_ID, name);
     }
     
     public static String assetPath(String name) {
@@ -88,6 +88,7 @@ public final class SkinRestorer {
         SkinRestorer.registerDefaultSkinProvider(MojangSkinProvider.PROVIDER_NAME, SkinProvider.MOJANG, SkinRestorer.getConfig().providersConfig().mojang());
         SkinRestorer.registerDefaultSkinProvider(ElyBySkinProvider.PROVIDER_NAME, SkinProvider.ELY_BY, SkinRestorer.getConfig().providersConfig().ely_by());
         SkinRestorer.registerDefaultSkinProvider(MineskinSkinProvider.PROVIDER_NAME, SkinProvider.MINESKIN, SkinRestorer.getConfig().providersConfig().mineskin());
+        SkinRestorer.registerDefaultSkinProvider(CollectionSkinProvider.PROVIDER_NAME, SkinProvider.COLLECTION, SkinRestorer.getConfig().providersConfig().collection());
     }
     
     private static void registerDefaultSkinProvider(String defaultName, SkinProvider provider, BuiltInProviderConfig config) {
@@ -106,6 +107,7 @@ public final class SkinRestorer {
         MojangSkinProvider.reload();
         ElyBySkinProvider.reload();
         MineskinSkinProvider.reload();
+        CollectionSkinProvider.reload();
     }
     
     public static Collection<ServerPlayer> applySkin(MinecraftServer server, Iterable<GameProfile> targets, SkinValue value, boolean save) {

common/src/main/java/net/lionarius/skinrestorer/compat/skinshuffle/SkinShuffleCompatibility.java

@@ -24,7 +24,7 @@ public class SkinShuffleCompatibility {
     }
     
     public static ResourceLocation resourceLocation(String name) {
-        return ResourceLocation.fromNamespaceAndPath(SkinShuffleCompatibility.MOD_ID, name);
+        return new ResourceLocation(SkinShuffleCompatibility.MOD_ID, name);
     }
     
     public static void onPlayerJoin(ServerPlayer player) {

common/src/main/java/net/lionarius/skinrestorer/config/Config.java

@@ -22,6 +22,8 @@ public final class Config implements GsonPostProcessable {
     
     private boolean fetchSkinOnFirstJoin = true;
     
+    private boolean forceFirstJoinSkinFetch = false;
+    
     private FirstJoinSkinProvider firstJoinSkinProvider = FirstJoinSkinProvider.MOJANG;
     
     private String proxy = "";
@@ -47,6 +49,10 @@ public final class Config implements GsonPostProcessable {
         return this.fetchSkinOnFirstJoin;
     }
     
+    public boolean forceFirstJoinSkinFetch() {
+        return this.forceFirstJoinSkinFetch;
+    }
+    
     public FirstJoinSkinProvider firstJoinSkinProvider() {
         return this.firstJoinSkinProvider;
     }

common/src/main/java/net/lionarius/skinrestorer/config/FirstJoinSkinProvider.java

@@ -1,6 +1,7 @@
 package net.lionarius.skinrestorer.config;
 
 import com.google.gson.annotations.SerializedName;
+import net.lionarius.skinrestorer.skin.provider.CollectionSkinProvider;
 import net.lionarius.skinrestorer.skin.provider.ElyBySkinProvider;
 import net.lionarius.skinrestorer.skin.provider.MojangSkinProvider;
 
@@ -8,7 +9,9 @@ public enum FirstJoinSkinProvider {
     @SerializedName(value = "MOJANG", alternate = {"mojang"})
     MOJANG(MojangSkinProvider.PROVIDER_NAME),
     @SerializedName(value = "ELY.BY", alternate = {"ely.by", "ELY_BY", "ely_by"})
-    ELY_BY(ElyBySkinProvider.PROVIDER_NAME);
+    ELY_BY(ElyBySkinProvider.PROVIDER_NAME),
+    @SerializedName(value = "COLLECTION", alternate = {"collection"})
+    COLLECTION(CollectionSkinProvider.PROVIDER_NAME);
     
     private final String name;
     

common/src/main/java/net/lionarius/skinrestorer/config/provider/BuiltInProviderConfig.java

@@ -8,8 +8,13 @@ public abstract class BuiltInProviderConfig implements GsonPostProcessable {
     protected String name;
     protected CacheConfig cache;
     
+    
     public BuiltInProviderConfig(String name, CacheConfig cache) {
-        this.enabled = true;
+        this(name, cache, true);
+    }
+    
+    public BuiltInProviderConfig(String name, CacheConfig cache, boolean enabled) {
+        this.enabled = enabled;
         this.name = name;
         this.cache = cache;
     }

common/src/main/java/net/lionarius/skinrestorer/config/provider/ProvidersConfig.java

@@ -1,23 +1,27 @@
 package net.lionarius.skinrestorer.config.provider;
 
 import net.lionarius.skinrestorer.SkinRestorer;
+import net.lionarius.skinrestorer.config.provider.collection.CollectionProviderConfig;
 import net.lionarius.skinrestorer.util.gson.GsonPostProcessable;
 
 public final class ProvidersConfig implements GsonPostProcessable {
     public static final ProvidersConfig DEFAULT = new ProvidersConfig(
             new MojangProviderConfig(),
             new ElyByProviderConfig(),
-            new MineskinProviderConfig()
+            new MineskinProviderConfig(),
+            new CollectionProviderConfig()
     );
     
     private MojangProviderConfig mojang;
     private ElyByProviderConfig ely_by;
     private MineskinProviderConfig mineskin;
+    private CollectionProviderConfig collection;
     
-    public ProvidersConfig(MojangProviderConfig mojang, ElyByProviderConfig ely_by, MineskinProviderConfig mineskin) {
+    public ProvidersConfig(MojangProviderConfig mojang, ElyByProviderConfig ely_by, MineskinProviderConfig mineskin, CollectionProviderConfig collection) {
         this.mojang = mojang;
         this.ely_by = ely_by;
         this.mineskin = mineskin;
+        this.collection = collection;
     }
     
     public MojangProviderConfig mojang() {
@@ -32,6 +36,10 @@ public final class ProvidersConfig implements GsonPostProcessable {
         return this.mineskin;
     }
     
+    public CollectionProviderConfig collection() {
+        return this.collection;
+    }
+    
     @Override
     public void gsonPostProcess() {
         if (this.mojang == null) {
@@ -48,5 +56,10 @@ public final class ProvidersConfig implements GsonPostProcessable {
             SkinRestorer.LOGGER.warn("Mineskin provider config is null, using default");
             this.mineskin = ProvidersConfig.DEFAULT.mineskin();
         }
+        
+        if (this.collection == null) {
+            SkinRestorer.LOGGER.warn("Collection provider config is null, using default");
+            this.collection = ProvidersConfig.DEFAULT.collection();
+        }
     }
 }

common/src/main/java/net/lionarius/skinrestorer/config/provider/collection/CollectionProviderConfig.java

@@ -0,0 +1,32 @@
+package net.lionarius.skinrestorer.config.provider.collection;
+
+import com.google.gson.annotations.JsonAdapter;
+import net.lionarius.skinrestorer.config.provider.BuiltInProviderConfig;
+import net.lionarius.skinrestorer.config.provider.CacheConfig;
+import net.lionarius.skinrestorer.skin.provider.CollectionSkinProvider;
+import net.lionarius.skinrestorer.util.gson.GsonPostProcessable;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public final class CollectionProviderConfig extends BuiltInProviderConfig implements GsonPostProcessable {
+    private static final CacheConfig DEFAULT_CACHE_VALUE = new CacheConfig(true, 604800);
+    
+    @JsonAdapter(CollectionSkinSourceListDeserializer.class)
+    private List<CollectionSkinSource> sources = new ArrayList<>();
+    
+    public CollectionProviderConfig() {
+        super(CollectionSkinProvider.PROVIDER_NAME, DEFAULT_CACHE_VALUE, false);
+    }
+    
+    public List<CollectionSkinSource> sources() {
+        return this.sources;
+    }
+    
+    @Override
+    public void gsonPostProcess() {
+        if (this.sources == null) {
+            this.sources = new ArrayList<>();
+        }
+    }
+}

common/src/main/java/net/lionarius/skinrestorer/config/provider/collection/CollectionSkinFile.java

@@ -0,0 +1,60 @@
+package net.lionarius.skinrestorer.config.provider.collection;
+
+import net.lionarius.skinrestorer.SkinRestorer;
+import net.lionarius.skinrestorer.skin.SkinVariant;
+import net.lionarius.skinrestorer.util.gson.GsonPostProcessable;
+import org.jetbrains.annotations.Nullable;
+
+import java.net.URI;
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+public final class CollectionSkinFile implements CollectionSkinSource, GsonPostProcessable {
+    private String path = "";
+    private SkinVariant variant = SkinVariant.CLASSIC;
+    
+    @Override
+    public @Nullable URI uri() {
+        if (this.path.isEmpty())
+            return null;
+        
+        try {
+            var filePath = SkinRestorer.getConfigDir().resolve(this.path);
+            
+            if (!Files.exists(filePath)) {
+                SkinRestorer.LOGGER.warn("Skin file does not exist: {}", this.path);
+                return null;
+            }
+            
+            if (!Files.isRegularFile(filePath)) {
+                SkinRestorer.LOGGER.warn("Skin path is not a file: {}", this.path);
+                return null;
+            }
+            
+            if (!this.path.toLowerCase().endsWith(".png")) {
+                SkinRestorer.LOGGER.warn("Skin file is not a PNG file: {}", this.path);
+                return null;
+            }
+            
+            return filePath.toUri();
+        } catch (Exception e) {
+            SkinRestorer.LOGGER.warn("Invalid file path: {}", this.path, e);
+            return null;
+        }
+    }
+    
+    @Override
+    public SkinVariant variant() {
+        return this.variant;
+    }
+    
+    @Override
+    public void gsonPostProcess() {
+        if (this.path == null) {
+            this.path = "";
+        }
+        if (this.variant == null) {
+            this.variant = SkinVariant.CLASSIC;
+        }
+    }
+}

common/src/main/java/net/lionarius/skinrestorer/config/provider/collection/CollectionSkinSource.java

@@ -0,0 +1,12 @@
+package net.lionarius.skinrestorer.config.provider.collection;
+
+import net.lionarius.skinrestorer.skin.SkinVariant;
+import org.jetbrains.annotations.Nullable;
+
+import java.net.URI;
+
+public interface CollectionSkinSource {
+    @Nullable URI uri();
+    
+    SkinVariant variant();
+}

common/src/main/java/net/lionarius/skinrestorer/config/provider/collection/CollectionSkinSourceListDeserializer.java

@@ -0,0 +1,35 @@
+package net.lionarius.skinrestorer.config.provider.collection;
+
+import com.google.gson.*;
+
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.List;
+
+public class CollectionSkinSourceListDeserializer implements JsonSerializer<List<CollectionSkinSource>>, JsonDeserializer<List<CollectionSkinSource>> {
+    @Override
+    public JsonElement serialize(List<CollectionSkinSource> src, Type typeOfT, JsonSerializationContext context) {
+        return context.serialize(src, List.class);
+    }
+    
+    @Override
+    public List<CollectionSkinSource> deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
+            throws JsonParseException {
+        List<CollectionSkinSource> sources = new ArrayList<>();
+        
+        if (json.isJsonArray()) {
+            for (JsonElement element : json.getAsJsonArray()) {
+                if (element.isJsonObject()) {
+                    JsonObject obj = element.getAsJsonObject();
+                    if (obj.has("url")) {
+                        sources.add(context.deserialize(obj, CollectionSkinUrl.class));
+                    } else if (obj.has("path")) {
+                        sources.add(context.deserialize(obj, CollectionSkinFile.class));
+                    }
+                }
+            }
+        }
+        
+        return sources;
+    }
+}

common/src/main/java/net/lionarius/skinrestorer/config/provider/collection/CollectionSkinUrl.java

@@ -0,0 +1,41 @@
+package net.lionarius.skinrestorer.config.provider.collection;
+
+import net.lionarius.skinrestorer.SkinRestorer;
+import net.lionarius.skinrestorer.skin.SkinVariant;
+import net.lionarius.skinrestorer.util.gson.GsonPostProcessable;
+import org.jetbrains.annotations.Nullable;
+
+import java.net.URI;
+
+public final class CollectionSkinUrl implements CollectionSkinSource, GsonPostProcessable {
+    private String url = "";
+    private SkinVariant variant = SkinVariant.CLASSIC;
+    
+    @Override
+    public @Nullable URI uri() {
+        try {
+            if (this.url.isEmpty())
+                return null;
+            
+            return new URI(this.url);
+        } catch (Exception e) {
+            SkinRestorer.LOGGER.warn("Invalid URI: {}", this.url, e);
+            return null;
+        }
+    }
+    
+    @Override
+    public SkinVariant variant() {
+        return this.variant;
+    }
+    
+    @Override
+    public void gsonPostProcess() {
+        if (this.url == null) {
+            this.url = "";
+        }
+        if (this.variant == null) {
+            this.variant = SkinVariant.CLASSIC;
+        }
+    }
+}

common/src/main/java/net/lionarius/skinrestorer/mixin/ServerLoginPacketListenerImplMixin.java

@@ -2,6 +2,7 @@ package net.lionarius.skinrestorer.mixin;
 
 import com.mojang.authlib.GameProfile;
 import net.lionarius.skinrestorer.SkinRestorer;
+import net.lionarius.skinrestorer.config.FirstJoinSkinProvider;
 import net.lionarius.skinrestorer.skin.SkinValue;
 import net.lionarius.skinrestorer.skin.provider.SkinProviderContext;
 import net.lionarius.skinrestorer.util.PlayerUtils;
@@ -53,9 +54,15 @@ public abstract class ServerLoginPacketListenerImplMixin {
                     return null;
                 }
                 
-                if (originalSkin == null && SkinRestorer.getConfig().fetchSkinOnFirstJoin()) {
+                var config = SkinRestorer.getConfig();
+                var provider = config.firstJoinSkinProvider();
+                
+                var shouldFetch = (originalSkin == null && config.fetchSkinOnFirstJoin()) ||
+                                      (originalSkin != null && config.forceFirstJoinSkinFetch() && provider != FirstJoinSkinProvider.MOJANG);
+                
+                if (shouldFetch) {
                     var context = new SkinProviderContext(
-                            SkinRestorer.getConfig().firstJoinSkinProvider().getName(),
+                            provider.getName(),
                             profile.getName(),
                             null
                     );

common/src/main/java/net/lionarius/skinrestorer/mixin/SkullBlockEntityMixin.java

@@ -63,7 +63,7 @@ public abstract class SkullBlockEntityMixin {
                 PlayerUtils.applyRestoredSkin(profile, skin.value());
                 
                 return Optional.of(profile);
-            }, Util.backgroundExecutor().forName("getProfile")));
+            }, Util.backgroundExecutor()));
         }
     }
 }

common/src/main/java/net/lionarius/skinrestorer/skin/SkinVariant.java

@@ -1,8 +1,11 @@
 package net.lionarius.skinrestorer.skin;
 
+import com.google.gson.annotations.SerializedName;
+
 public enum SkinVariant {
-    
+    @SerializedName(value = "classic", alternate = {"CLASSIC"})
     CLASSIC("classic"),
+    @SerializedName(value = "slim", alternate = {"SLIM"})
     SLIM("slim");
     
     private final String name;

common/src/main/java/net/lionarius/skinrestorer/skin/provider/CollectionSkinProvider.java

@@ -0,0 +1,91 @@
+package net.lionarius.skinrestorer.skin.provider;
+
+import com.google.common.cache.CacheBuilder;
+import com.google.common.cache.CacheLoader;
+import com.google.common.cache.LoadingCache;
+import com.google.common.util.concurrent.UncheckedExecutionException;
+import com.mojang.authlib.properties.Property;
+import it.unimi.dsi.fastutil.Pair;
+import net.lionarius.skinrestorer.SkinRestorer;
+import net.lionarius.skinrestorer.config.provider.collection.CollectionSkinSource;
+import net.lionarius.skinrestorer.skin.SkinVariant;
+import net.lionarius.skinrestorer.util.Result;
+import org.jetbrains.annotations.NotNull;
+
+import java.net.URI;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+import java.util.concurrent.TimeUnit;
+
+public final class CollectionSkinProvider implements SkinProvider {
+    
+    public static final String PROVIDER_NAME = "collection";
+    
+    private static LoadingCache<Integer, Optional<Property>> SKIN_CACHE;
+    
+    private static List<Pair<URI, SkinVariant>> COLLECTION_SKINS;
+    
+    public static void reload() {
+        COLLECTION_SKINS = loadCollectionSkins();
+        
+        createCache();
+    }
+    
+    private static List<Pair<URI, SkinVariant>> loadCollectionSkins() {
+        List<Pair<URI, SkinVariant>> skins = new ArrayList<>();
+        
+        var config = SkinRestorer.getConfig().providersConfig().collection();
+        
+        for (CollectionSkinSource source : config.sources()) {
+            var uri = source.uri();
+            if (uri != null) {
+                skins.add(Pair.of(uri, source.variant()));
+            }
+        }
+        
+        return skins;
+    }
+    
+    private static void createCache() {
+        var config = SkinRestorer.getConfig().providersConfig().collection();
+        var time = config.cache().enabled() ? config.cache().duration() : 0;
+        
+        SKIN_CACHE = CacheBuilder.newBuilder()
+                .expireAfterWrite(time, TimeUnit.SECONDS)
+                .build(new CacheLoader<>() {
+                    @Override
+                    public @NotNull Optional<Property> load(@NotNull Integer key) throws Exception {
+                        var skinEntry = COLLECTION_SKINS.get(key);
+                        return MineskinSkinProvider.loadSkin(skinEntry.first(), skinEntry.second());
+                    }
+                });
+    }
+    
+    @Override
+    public String getArgumentName() {
+        return "seed";
+    }
+    
+    @Override
+    public boolean hasVariantSupport() {
+        return false;
+    }
+    
+    @Override
+    public Result<Optional<Property>, Exception> fetchSkin(String argument, SkinVariant variant) {
+        if (COLLECTION_SKINS.isEmpty()) {
+            return Result.error(new IllegalStateException("No collection skins configured"));
+        }
+        
+        var skinIndex = Math.abs(argument.hashCode()) % COLLECTION_SKINS.size();
+        
+        try {
+            return Result.success(SKIN_CACHE.get(skinIndex));
+        } catch (UncheckedExecutionException e) {
+            return Result.error((Exception) e.getCause());
+        } catch (Exception e) {
+            return Result.error(e);
+        }
+    }
+}

common/src/main/java/net/lionarius/skinrestorer/skin/provider/MineskinSkinProvider.java

@@ -22,6 +22,8 @@ import org.mineskin.response.QueueResponse;
 
 import java.net.InetSocketAddress;
 import java.net.URI;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.time.Duration;
 import java.util.Optional;
 import java.util.concurrent.TimeUnit;
@@ -94,13 +96,18 @@ public final class MineskinSkinProvider implements SkinProvider {
         }
     }
     
-    private static Optional<Property> loadSkin(URI uri, SkinVariant variant) throws Exception {
+    static Optional<Property> loadSkin(URI uri, SkinVariant variant) throws Exception {
         var mineskinVariant = switch (variant) {
             case CLASSIC -> Variant.CLASSIC;
             case SLIM -> Variant.SLIM;
         };
         
-        var request = GenerateRequest.url(uri)
+        var request = "file".equals(uri.getScheme())
+                ? GenerateRequest.upload(Files.newInputStream(Path.of(uri)))
+                .variant(mineskinVariant)
+                .name("skinrestorer-skin")
+                .visibility(Visibility.UNLISTED)
+                : GenerateRequest.url(uri)
                 .variant(mineskinVariant)
                 .name("skinrestorer-skin")
                 .visibility(Visibility.UNLISTED);

common/src/main/java/net/lionarius/skinrestorer/skin/provider/MojangSkinProvider.java

@@ -51,24 +51,11 @@ public final class MojangSkinProvider implements SkinProvider {
             throw new IllegalArgumentException(e);
         }
         
-        PROFILE_CACHE = new GameProfileCache(new GameProfileRepository() {
-            @Override
-            public void findProfilesByNames(String[] names, ProfileLookupCallback callback) {
-                for (var name : names) {
-                    try {
-                        var profile = MojangSkinProvider.getProfile(name);
-                        callback.onProfileLookupSucceeded(profile);
-                    } catch (IOException e) {
-                        throw new TransparentException(e);
-                    }
-                }
-            }
-            
-            @Override
-            public Optional<GameProfile> findProfileByName(String name) {
+        PROFILE_CACHE = new GameProfileCache((names, callback) -> {
+            for (var name : names) {
                 try {
                     var profile = MojangSkinProvider.getProfile(name);
-                    return Optional.of(profile);
+                    callback.onProfileLookupSucceeded(profile);
                 } catch (IOException e) {
                     throw new TransparentException(e);
                 }

common/src/main/java/net/lionarius/skinrestorer/skin/provider/SkinProvider.java

@@ -13,6 +13,7 @@ public interface SkinProvider {
     MojangSkinProvider MOJANG = new MojangSkinProvider();
     ElyBySkinProvider ELY_BY = new ElyBySkinProvider();
     MineskinSkinProvider MINESKIN = new MineskinSkinProvider();
+    CollectionSkinProvider COLLECTION = new CollectionSkinProvider();
     SkinShuffleSkinProvider SKIN_SHUFFLE = new SkinShuffleSkinProvider();
     
     Set<String> BUILTIN_PROVIDER_NAMES = ImmutableSet.of(
@@ -20,6 +21,7 @@ public interface SkinProvider {
             MojangSkinProvider.PROVIDER_NAME,
             ElyBySkinProvider.PROVIDER_NAME,
             MineskinSkinProvider.PROVIDER_NAME,
+            CollectionSkinProvider.PROVIDER_NAME,
             SkinShuffleSkinProvider.PROVIDER_NAME
     );
     

common/src/main/java/net/lionarius/skinrestorer/util/PlayerUtils.java

@@ -6,7 +6,6 @@ import com.mojang.authlib.GameProfile;
 import com.mojang.authlib.properties.Property;
 import com.mojang.authlib.yggdrasil.response.MinecraftProfilePropertiesResponse;
 import net.lionarius.skinrestorer.mixin.ChunkMapAccessor;
-import net.lionarius.skinrestorer.mixin.TrackedEntityAccessorInvoker;
 import net.minecraft.network.chat.Component;
 import net.minecraft.network.protocol.game.*;
 import net.minecraft.server.level.ChunkMap;
@@ -86,7 +85,7 @@ public final class PlayerUtils {
             playerList.sendPlayerPermissionLevel(player);
             playerList.sendLevelInfo(player, serverLevel);
             playerList.sendAllPlayerInfo(player);
-            playerList.sendActivePlayerEffects(player);
+            PlayerUtils.sendActivePlayerEffects(player);
         }
     }
     

fabric/gradle.properties

@@ -1,6 +1,6 @@
 # Fabric, see https://fabricmc.net/develop/ for new versions
 fabric_loader_version=0.15.0
-fabric_api_version=0.119.5+1.21.5
+fabric_api_version=0.97.5+1.20.5
 
 optional_dependencies=fabric-api
 additional_modloaders=quilt

forge/gradle.properties

@@ -1,5 +1,5 @@
 # Forge, see https://files.minecraftforge.net/net/minecraftforge/forge/ for new versions
-forge_version=55.0.0
-forge_loader_version_range=[55,)
+forge_version=50.0.0
+forge_loader_version_range=[50,)
 # Forge sometimes skips minor minecraft versions (like 1.20.5)
-forge_minecraft_version=1.21.5
+forge_minecraft_version=1.20.6

forge/src/main/java/net/lionarius/skinrestorer/forge/compat/skinshuffle/SkinShufflePacketHandler.java

@@ -1,39 +1,54 @@
 package net.lionarius.skinrestorer.forge.compat.skinshuffle;
 
-import net.lionarius.skinrestorer.SkinRestorer;
+import io.netty.buffer.Unpooled;
 import net.lionarius.skinrestorer.compat.skinshuffle.*;
 import net.lionarius.skinrestorer.compat.skinshuffle.SkinShuffleCompatibility;
 import net.minecraft.network.Connection;
-import net.minecraft.network.protocol.common.custom.CustomPacketPayload;
+import net.minecraft.network.FriendlyByteBuf;
 import net.minecraftforge.event.network.CustomPayloadEvent;
-import net.minecraftforge.network.Channel;
 import net.minecraftforge.network.ChannelBuilder;
+import net.minecraftforge.network.EventNetworkChannel;
 
 public class SkinShufflePacketHandler {
-    private static final Channel<CustomPacketPayload> INSTANCE = ChannelBuilder
-            .named(SkinRestorer.resourceLocation("skin_shuffle_compat"))
+
+    private static final EventNetworkChannel HANDSHAKE_INSTANCE = ChannelBuilder
+            .named(SkinShuffleHandshakePayload.PACKET_ID.id())
             .optional()
-            .payloadChannel()
-            .any()
-            .clientbound()
-            .add(SkinShuffleHandshakePayload.PACKET_ID, SkinShuffleHandshakePayload.PACKET_CODEC, (payload, context) -> {
-            })
-            .serverbound()
-            .add(SkinShuffleSkinRefreshV1Payload.PACKET_ID, SkinShuffleSkinRefreshV1Payload.PACKET_CODEC, SkinShufflePacketHandler::handleSkinRefreshPacket)
-            .add(SkinShuffleSkinRefreshV2Payload.PACKET_ID, SkinShuffleSkinRefreshV2Payload.PACKET_CODEC, SkinShufflePacketHandler::handleSkinRefreshPacket)
-            .build();
+            .eventNetworkChannel();
     
-    private SkinShufflePacketHandler() {
-    }
+    private static final EventNetworkChannel SKIN_REFRESH_V1_INSTANCE = ChannelBuilder
+            .named(SkinShuffleSkinRefreshV1Payload.PACKET_ID.id())
+            .optional()
+            .eventNetworkChannel()
+            .addListener(SkinShufflePacketHandler::skinRefreshV1Listener);
     
+    private static final EventNetworkChannel SKIN_REFRESH_V2_INSTANCE = ChannelBuilder
+            .named(SkinShuffleSkinRefreshV2Payload.PACKET_ID.id())
+            .optional()
+            .eventNetworkChannel()
+            .addListener(SkinShufflePacketHandler::skinRefreshV2Listener);
+
     protected static void initialize() {
         // NO-OP
     }
     
+    private SkinShufflePacketHandler() {
+    }
+
     public static void sendHandshake(Connection connection) {
-        INSTANCE.send(SkinShuffleHandshakePayload.INSTANCE, connection);
+        HANDSHAKE_INSTANCE.send(new FriendlyByteBuf(Unpooled.buffer(0, 0)), connection);
     }
     
+    private static void skinRefreshV1Listener(CustomPayloadEvent event) {
+        var payload = SkinShuffleSkinRefreshV1Payload.PACKET_CODEC.decode(event.getPayload());
+        handleSkinRefreshPacket(payload, event.getSource());
+    }
+
+    private static void skinRefreshV2Listener(CustomPayloadEvent event) {
+        var payload = SkinShuffleSkinRefreshV2Payload.PACKET_CODEC.decode(event.getPayload());
+        handleSkinRefreshPacket(payload, event.getSource());
+    }
+
     private static void handleSkinRefreshPacket(SkinShuffleSkinRefreshPayload payload, CustomPayloadEvent.Context context) {
         var sender = context.getSender();
         

gradle.properties

@@ -3,12 +3,12 @@ group=net.lionarius
 java_version=21
 
 # Common
-minecraft_version=1.21.5
-minecraft_version_list=1.21.5
-minecraft_version_range=[1.21.5, 1.21.6)
+minecraft_version=1.20.5
+minecraft_version_list=1.20.5,1.20.6
+minecraft_version_range=[1.20.5,1.20.6]
 mod_id=skinrestorer
 mod_name=SkinRestorer
-mod_version=2.4.3
+mod_version=2.5.0
 mod_author=Lionarius
 mod_homepage=https://modrinth.com/mod/skinrestorer
 mod_sources=https://github.com/Suiranoil/SkinRestorer
@@ -18,11 +18,11 @@ credits=
 description=A server-side mod for managing skins.
 
 # Dependencies
-mineskin_client_version=3.0.6-SNAPSHOT
+mineskin_client_version=3.2.1-SNAPSHOT
 
 # ParchmentMC mappings, see https://parchmentmc.org/docs/getting-started#choose-a-version for new versions
-parchment_minecraft=1.21.5
-parchment_version=2025.06.15
+parchment_minecraft=1.20.6
+parchment_version=2024.06.16
 
 # Publishing
 curseforge_id=443823

neoforge/gradle.properties

@@ -1,3 +1,3 @@
 # NeoForge, see https://projects.neoforged.net/neoforged/neoforge for new versions
-neoforge_version=21.5.0-beta
-neoforge_loader_version_range=[4,)
+neoforge_version=20.5.0-beta
+neoforge_loader_version_range=[3,)

settings.gradle

@@ -71,4 +71,4 @@ rootProject.name = 'skin-restorer'
 include('common')
 include('fabric')
 include('forge')
-include('neoforge')
+//include('neoforge')