Merge branch '1.20.3-multiloader' into 1.20.2-multiloader

# Conflicts:
#	gradle.properties

build.gradle

@@ -1,6 +1,6 @@
 plugins {
     // see https://fabricmc.net/develop/ for new versions
-    id 'fabric-loom' version '1.11-SNAPSHOT' apply false
+    id 'fabric-loom' version '1.10-SNAPSHOT' apply false
     // see https://projects.neoforged.net/neoforged/moddevgradle for new versions
     id 'net.neoforged.moddev' version '2.0.+' apply false
     // see https://files.minecraftforge.net/net/minecraftforge/gradle/ForgeGradle/ for new versions

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

@@ -1,12 +1,12 @@
 package net.lionarius.skinrestorer;
 
 import com.google.common.base.Throwables;
+import com.mojang.authlib.GameProfile;
 import com.mojang.brigadier.CommandDispatcher;
 import net.lionarius.skinrestorer.command.SkinCommand;
 import net.lionarius.skinrestorer.config.Config;
 import net.lionarius.skinrestorer.config.provider.BuiltInProviderConfig;
 import net.lionarius.skinrestorer.exception.TransparentException;
-import net.lionarius.skinrestorer.mixin.PlayerAccessor;
 import net.lionarius.skinrestorer.platform.Services;
 import net.lionarius.skinrestorer.skin.SkinIO;
 import net.lionarius.skinrestorer.skin.SkinStorage;
@@ -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) {
@@ -110,26 +110,23 @@ public final class SkinRestorer {
         CollectionSkinProvider.reload();
     }
     
-    public static Collection<ServerPlayer> applySkin(MinecraftServer server, Iterable<ServerPlayer> targets, SkinValue value, boolean save) {
+    public static Collection<ServerPlayer> applySkin(MinecraftServer server, Iterable<GameProfile> targets, SkinValue value, boolean save) {
         var acceptedPlayers = new HashSet<ServerPlayer>();
         
-        for (var player : targets) {
-            var profile = player.getGameProfile();
-            var skin = PlayerUtils.getPlayerSkin(profile);
+        for (var profile : targets) {
+            if (!SkinRestorer.getSkinStorage().hasSavedSkin(profile.getId()))
+                value = value.setOriginalValue(PlayerUtils.getPlayerSkin(profile));
             
-            if (!SkinRestorer.getSkinStorage().hasSavedSkin(profile.id()))
-                value = value.setOriginalValue(skin);
-            
-            if (PlayerUtils.areSkinPropertiesEquals(value.value(), skin))
+            if (PlayerUtils.areSkinPropertiesEquals(value.value(), PlayerUtils.getPlayerSkin(profile)))
                 continue;
             
             if (save)
-                SkinRestorer.getSkinStorage().setSkin(profile.id(), value);
+                SkinRestorer.getSkinStorage().setSkin(profile.getId(), value);
             
-            var newProfile = PlayerUtils.applyRestoredSkin(profile, value.value());
-            ((PlayerAccessor) player).setGameProfile(newProfile);
+            PlayerUtils.applyRestoredSkin(profile, value.value());
             
-            if (player.connection == null)
+            var player = server.getPlayerList().getPlayer(profile.getId());
+            if (player == null)
                 continue;
             
             PlayerUtils.refreshPlayer(player);
@@ -141,13 +138,13 @@ public final class SkinRestorer {
         return acceptedPlayers;
     }
     
-    public static Collection<ServerPlayer> applySkin(MinecraftServer server, Iterable<ServerPlayer> targets, SkinValue value) {
+    public static Collection<ServerPlayer> applySkin(MinecraftServer server, Iterable<GameProfile> targets, SkinValue value) {
         return SkinRestorer.applySkin(server, targets, value, true);
     }
     
     public static CompletableFuture<Result<Collection<ServerPlayer>, String>> setSkinAsync(
             MinecraftServer server,
-            Collection<ServerPlayer> targets,
+            Collection<GameProfile> targets,
             SkinProviderContext context,
             boolean save
     ) {

common/src/main/java/net/lionarius/skinrestorer/command/SkinCommand.java

@@ -1,5 +1,6 @@
 package net.lionarius.skinrestorer.command;
 
+import com.mojang.authlib.GameProfile;
 import com.mojang.brigadier.CommandDispatcher;
 import com.mojang.brigadier.arguments.StringArgumentType;
 import com.mojang.brigadier.builder.ArgumentBuilder;
@@ -17,12 +18,10 @@ import net.lionarius.skinrestorer.util.PlayerUtils;
 import net.minecraft.commands.CommandSourceStack;
 import net.minecraft.commands.arguments.GameProfileArgument;
 import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.server.players.NameAndId;
 
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashSet;
-import java.util.Objects;
 import java.util.function.BiFunction;
 import java.util.function.Function;
 import java.util.function.Supplier;
@@ -73,41 +72,37 @@ public final class SkinCommand {
         
         SkinProviderContext context = null;
         var save = true;
-        if (!SkinRestorer.getSkinStorage().hasSavedSkin(profile.id())) {
-            if (profile.properties().containsKey(PlayerUtils.TEXTURES_KEY)) {
+        if (!SkinRestorer.getSkinStorage().hasSavedSkin(profile.getId())) {
+            if (profile.getProperties().containsKey(PlayerUtils.TEXTURES_KEY)) {
                 save = false;
                 context = MojangSkinProvider.skinProviderContextFromProfile(profile);
             }
         } else {
-            context = SkinRestorer.getSkinStorage().getSkin(profile.id()).toProviderContext();
+            context = SkinRestorer.getSkinStorage().getSkin(profile.getId()).toProviderContext();
         }
         
         if (context == null)
             return 0;
         
-        return SkinCommand.setSubcommand(src, Collections.singleton(new NameAndId(profile)), context, save, false);
+        return SkinCommand.setSubcommand(src, Collections.singleton(profile), context, save, false);
     }
     
     private static int resetSubcommand(
             CommandSourceStack src,
-            Collection<NameAndId> targets,
+            Collection<GameProfile> targets,
             boolean setByOperator
     ) {
         var updatedPlayers = new HashSet<ServerPlayer>();
-        for (var nameAndId : targets) {
+        for (var profile : targets) {
             SkinValue skin = null;
-            if (SkinRestorer.getSkinStorage().hasSavedSkin(nameAndId.id()))
-                skin = SkinRestorer.getSkinStorage().getSkin(nameAndId.id()).replaceValueWithOriginal();
+            if (SkinRestorer.getSkinStorage().hasSavedSkin(profile.getId()))
+                skin = SkinRestorer.getSkinStorage().getSkin(profile.getId()).replaceValueWithOriginal();
             
             if (skin == null)
                 continue;
             
-            var player = src.getServer().getPlayerList().getPlayer(nameAndId.id());
-            if (player == null)
-                continue;
-            
-            var updatedPlayer = SkinRestorer.applySkin(src.getServer(), Collections.singleton(player), skin, false);
-            SkinRestorer.getSkinStorage().deleteSkin(nameAndId.id());
+            var updatedPlayer = SkinRestorer.applySkin(src.getServer(), Collections.singleton(profile), skin, false);
+            SkinRestorer.getSkinStorage().deleteSkin(profile.getId());
             
             updatedPlayers.addAll(updatedPlayer);
         }
@@ -123,24 +118,19 @@ public final class SkinCommand {
         if (src.getPlayer() == null)
             return 0;
         
-        return resetSubcommand(src, Collections.singleton(src.getPlayer().nameAndId()), false);
+        return resetSubcommand(src, Collections.singleton(src.getPlayer().getGameProfile()), false);
     }
     
     private static int setSubcommand(
             CommandSourceStack src,
-            Collection<NameAndId> targets,
+            Collection<GameProfile> targets,
             SkinProviderContext context,
             boolean save,
             boolean setByOperator
     ) {
         src.sendSystemMessage(Translation.translatableWithFallback(Translation.COMMAND_SKIN_LOADING_KEY));
         
-        var profileTargets = targets.stream()
-                .map(nameAndId -> src.getServer().getPlayerList().getPlayer(nameAndId.id()))
-                .filter(Objects::nonNull)
-                .toList();
-        
-        SkinRestorer.setSkinAsync(src.getServer(), profileTargets, context, save).thenAccept(result -> {
+        SkinRestorer.setSkinAsync(src.getServer(), targets, context, save).thenAccept(result -> {
             if (result.isError()) {
                 src.sendFailure(Translation.translatableWithFallback(
                         Translation.COMMAND_SKIN_FAILED_KEY,
@@ -159,7 +149,7 @@ public final class SkinCommand {
     
     private static int setSubcommand(
             CommandSourceStack src,
-            Collection<NameAndId> targets,
+            Collection<GameProfile> targets,
             SkinProviderContext context,
             boolean setByOperator
     ) {
@@ -173,7 +163,7 @@ public final class SkinCommand {
         if (src.getPlayer() == null)
             return 0;
         
-        return setSubcommand(src, Collections.singleton(src.getPlayer().nameAndId()), context, false);
+        return setSubcommand(src, Collections.singleton(src.getPlayer().getGameProfile()), context, false);
     }
     
     private static int configReloadSubcommand(CommandContext<CommandSourceStack> context) {
@@ -266,7 +256,7 @@ public final class SkinCommand {
     }
     
     private static RequiredArgumentBuilder<CommandSourceStack, GameProfileArgument.Result> makeTargetsArgument(
-            BiFunction<CommandContext<CommandSourceStack>, Collection<NameAndId>, Integer> consumer
+            BiFunction<CommandContext<CommandSourceStack>, Collection<GameProfile>, Integer> consumer
     ) {
         return argument("targets", GameProfileArgument.gameProfile())
                 .requires(source -> source.hasPermission(2))

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) {
@@ -43,7 +43,7 @@ public class SkinShuffleCompatibility {
         server.execute(() -> {
             SkinRestorer.applySkin(
                     server,
-                    Collections.singleton(player),
+                    Collections.singleton(player.getGameProfile()),
                     new SkinValue(SkinShuffleSkinProvider.PROVIDER_NAME, null, null, property),
                     !server.usesAuthentication()
             );

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

@@ -1,19 +1,23 @@
 package net.lionarius.skinrestorer.compat.skinshuffle;
 
 import net.minecraft.network.FriendlyByteBuf;
-import net.minecraft.network.codec.StreamCodec;
 import net.minecraft.network.protocol.common.custom.CustomPacketPayload;
+import net.minecraft.resources.ResourceLocation;
 import org.jetbrains.annotations.NotNull;
 
 public record SkinShuffleHandshakePayload() implements CustomPacketPayload {
 
     public static final SkinShuffleHandshakePayload INSTANCE = new SkinShuffleHandshakePayload();
 
-    public static final CustomPacketPayload.Type<SkinShuffleHandshakePayload> PACKET_ID = new CustomPacketPayload.Type<>(SkinShuffleCompatibility.resourceLocation("handshake"));
-    public static final StreamCodec<FriendlyByteBuf, SkinShuffleHandshakePayload> PACKET_CODEC = StreamCodec.unit(INSTANCE);
+    public static final ResourceLocation PACKET_ID = SkinShuffleCompatibility.resourceLocation("handshake");
 
     @Override
-    public CustomPacketPayload.@NotNull Type<? extends CustomPacketPayload> type() {
+    public void write(@NotNull FriendlyByteBuf buf) {
+        // NO-OP
+    }
+    
+    @Override
+    public @NotNull ResourceLocation id() {
         return PACKET_ID;
     }
 }

common/src/main/java/net/lionarius/skinrestorer/compat/skinshuffle/SkinShuffleSkinRefreshV1Payload.java

@@ -2,18 +2,14 @@ package net.lionarius.skinrestorer.compat.skinshuffle;
 
 import com.mojang.authlib.properties.Property;
 import net.minecraft.network.FriendlyByteBuf;
-import net.minecraft.network.codec.StreamCodec;
 import net.minecraft.network.protocol.common.custom.CustomPacketPayload;
+import net.minecraft.resources.ResourceLocation;
 import org.jetbrains.annotations.NotNull;
 
 public record SkinShuffleSkinRefreshV1Payload(
         Property textureProperty) implements CustomPacketPayload, SkinShuffleSkinRefreshPayload {
     
-    public static final CustomPacketPayload.Type<SkinShuffleSkinRefreshV1Payload> PACKET_ID = new CustomPacketPayload.Type<>(SkinShuffleCompatibility.resourceLocation("refresh"));
-    public static final StreamCodec<FriendlyByteBuf, SkinShuffleSkinRefreshV1Payload> PACKET_CODEC = StreamCodec.of(
-            SkinShuffleSkinRefreshV1Payload::encode,
-            SkinShuffleSkinRefreshV1Payload::decode
-    );
+    public static final ResourceLocation PACKET_ID = SkinShuffleCompatibility.resourceLocation("refresh");
     
     public static void encode(FriendlyByteBuf buf, SkinShuffleSkinRefreshV1Payload value) {
         var textureProperty = value.textureProperty();
@@ -28,7 +24,12 @@ public record SkinShuffleSkinRefreshV1Payload(
     }
     
     @Override
-    public @NotNull CustomPacketPayload.Type<? extends CustomPacketPayload> type() {
+    public void write(@NotNull FriendlyByteBuf buf) {
+        encode(buf, this);
+    }
+    
+    @Override
+    public @NotNull ResourceLocation id() {
         return PACKET_ID;
     }
 }

common/src/main/java/net/lionarius/skinrestorer/compat/skinshuffle/SkinShuffleSkinRefreshV2Payload.java

@@ -2,18 +2,14 @@ package net.lionarius.skinrestorer.compat.skinshuffle;
 
 import com.mojang.authlib.properties.Property;
 import net.minecraft.network.FriendlyByteBuf;
-import net.minecraft.network.codec.StreamCodec;
 import net.minecraft.network.protocol.common.custom.CustomPacketPayload;
+import net.minecraft.resources.ResourceLocation;
 import org.jetbrains.annotations.NotNull;
 
 public record SkinShuffleSkinRefreshV2Payload(
         Property textureProperty) implements CustomPacketPayload, SkinShuffleSkinRefreshPayload {
     
-    public static final CustomPacketPayload.Type<SkinShuffleSkinRefreshV2Payload> PACKET_ID = new CustomPacketPayload.Type<>(SkinShuffleCompatibility.resourceLocation("skin_refresh"));
-    public static final StreamCodec<FriendlyByteBuf, SkinShuffleSkinRefreshV2Payload> PACKET_CODEC = StreamCodec.of(
-            SkinShuffleSkinRefreshV2Payload::encode,
-            SkinShuffleSkinRefreshV2Payload::decode
-    );
+    public static final ResourceLocation PACKET_ID = SkinShuffleCompatibility.resourceLocation("skin_refresh");
 
     public static void encode(FriendlyByteBuf buf, SkinShuffleSkinRefreshV2Payload value) {
         var textureProperty = value.textureProperty();
@@ -36,7 +32,12 @@ public record SkinShuffleSkinRefreshV2Payload(
     }
     
     @Override
-    public @NotNull CustomPacketPayload.Type<? extends CustomPacketPayload> type() {
+    public void write(@NotNull FriendlyByteBuf buf) {
+        encode(buf, this);
+    }
+    
+    @Override
+    public @NotNull ResourceLocation id() {
         return PACKET_ID;
     }
 }

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

@@ -0,0 +1,14 @@
+package net.lionarius.skinrestorer.mixin;
+
+import net.minecraft.server.players.GameProfileCache;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.gen.Accessor;
+
+import java.util.Map;
+
+@Mixin(GameProfileCache.class)
+public interface GameProfileCacheAccessor {
+    
+    @Accessor
+    Map<String, GameProfileCache.GameProfileInfo> getProfilesByName();
+}

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

@@ -1,15 +0,0 @@
-package net.lionarius.skinrestorer.mixin;
-
-import com.mojang.authlib.GameProfile;
-import net.minecraft.world.entity.player.Player;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.Mutable;
-import org.spongepowered.asm.mixin.gen.Accessor;
-
-
-@Mixin(Player.class)
-public interface PlayerAccessor {
-    @Accessor("gameProfile")
-    @Mutable
-    void setGameProfile(GameProfile properties);
-}

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

@@ -57,6 +57,6 @@ public abstract class PlayerListMixin {
     @Unique
     private static void skinrestorer$tryApplySkin(MinecraftServer server, ServerPlayer player) {
         if (SkinRestorer.getSkinStorage().hasSavedSkin(player.getUUID()))
-            SkinRestorer.applySkin(server, Collections.singleton(player), SkinRestorer.getSkinStorage().getSkin(player.getUUID()));
+            SkinRestorer.applySkin(server, Collections.singleton(player.getGameProfile()), SkinRestorer.getSkinStorage().getSkin(player.getUUID()));
     }
 }

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

@@ -28,7 +28,7 @@ public abstract class ServerLoginPacketListenerImplMixin {
     private CompletableFuture<Void> skinrestorer$pendingSkin;
     
     @Inject(method = "verifyLoginAndFinishConnectionSetup", at = @At(value = "INVOKE",
-                                                                     target = "Lnet/minecraft/server/players/PlayerList;canPlayerLogin(Ljava/net/SocketAddress;Lnet/minecraft/server/players/NameAndId;)Lnet/minecraft/network/chat/Component;"),
+                                                                     target = "Lnet/minecraft/server/players/PlayerList;canPlayerLogin(Ljava/net/SocketAddress;Lcom/mojang/authlib/GameProfile;)Lnet/minecraft/network/chat/Component;"),
             cancellable = true)
     public void waitForSkin(CallbackInfo ci) {
         if (skinrestorer$pendingSkin == null) {
@@ -38,14 +38,14 @@ public abstract class ServerLoginPacketListenerImplMixin {
                 assert profile != null;
                 var originalSkin = PlayerUtils.getPlayerSkin(profile);
                 
-                if (SkinRestorer.getSkinStorage().hasSavedSkin(profile.id())) {
+                if (SkinRestorer.getSkinStorage().hasSavedSkin(profile.getId())) {
                     if (originalSkin != null) { // update to the latest official skin
-                        var value = SkinRestorer.getSkinStorage().getSkin(profile.id());
-                        SkinRestorer.getSkinStorage().setSkin(profile.id(), value.setOriginalValue(originalSkin));
+                        var value = SkinRestorer.getSkinStorage().getSkin(profile.getId());
+                        SkinRestorer.getSkinStorage().setSkin(profile.getId(), value.setOriginalValue(originalSkin));
                     }
                     
                     if (SkinRestorer.getConfig().refreshSkinOnJoin()) {
-                        var currentSkin = SkinRestorer.getSkinStorage().getSkin(profile.id());
+                        var currentSkin = SkinRestorer.getSkinStorage().getSkin(profile.getId());
                         var context = currentSkin.toProviderContext();
                         
                         skinrestorer$fetchSkin(profile, context);
@@ -63,7 +63,7 @@ public abstract class ServerLoginPacketListenerImplMixin {
                 if (shouldFetch) {
                     var context = new SkinProviderContext(
                             provider.getName(),
-                            profile.name(),
+                            profile.getName(),
                             null
                     );
                     skinrestorer$fetchSkin(profile, context);
@@ -79,7 +79,7 @@ public abstract class ServerLoginPacketListenerImplMixin {
     
     @Unique
     private static void skinrestorer$fetchSkin(GameProfile profile, SkinProviderContext context) {
-        SkinRestorer.LOGGER.debug("Fetching {}'s skin", profile.name());
+        SkinRestorer.LOGGER.debug("Fetching {}'s skin", profile.getName());
         
         var result = SkinRestorer.getProvider(context.name()).map(
                 provider -> provider.fetchSkin(context.argument(), context.variant())
@@ -87,7 +87,7 @@ public abstract class ServerLoginPacketListenerImplMixin {
         
         if (!result.isError()) {
             var value = SkinValue.fromProviderContextWithValue(context, result.getSuccessValue().orElse(null));
-            SkinRestorer.getSkinStorage().setSkin(profile.id(), value);
+            SkinRestorer.getSkinStorage().setSkin(profile.getId(), value);
         } else {
             SkinRestorer.LOGGER.warn("Failed to fetch skin '{}:{}'", context.name(), context.argument(), result.getErrorValue());
         }

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

@@ -0,0 +1,66 @@
+package net.lionarius.skinrestorer.mixin;
+
+import com.mojang.authlib.GameProfile;
+import net.lionarius.skinrestorer.SkinRestorer;
+import net.lionarius.skinrestorer.util.PlayerUtils;
+import net.minecraft.Util;
+import net.minecraft.server.Services;
+import net.minecraft.server.players.GameProfileCache;
+import net.minecraft.world.level.block.entity.SkullBlockEntity;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.Unique;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+import java.util.Locale;
+import java.util.Optional;
+import java.util.UUID;
+import java.util.concurrent.CompletableFuture;
+import java.util.function.BooleanSupplier;
+
+@Mixin(SkullBlockEntity.class)
+public abstract class SkullBlockEntityMixin {
+    
+    @Shadow
+    private static GameProfileCache profileCache;
+    
+    @Inject(method = "fetchGameProfile", at = @At("HEAD"),
+            cancellable = true)
+    private static void fetchProfileByName(String name, CallbackInfoReturnable<CompletableFuture<Optional<GameProfile>>> cir) {
+        if (profileCache == null)
+            return;
+        
+        if (name == null)
+            return;
+        
+        var profileOpt = Optional.<GameProfile>empty();
+        var gameProfileInfo = ((GameProfileCacheAccessor) profileCache).getProfilesByName().get(name.toLowerCase(Locale.ROOT));
+        
+        if (gameProfileInfo != null)
+            profileOpt = Optional.of(gameProfileInfo.getProfile());
+        
+        skinrestorer$replaceSkin(profileOpt, cir);
+    }
+    
+    @Unique
+    private static void skinrestorer$replaceSkin(Optional<GameProfile> profileOpt, CallbackInfoReturnable<CompletableFuture<Optional<GameProfile>>> cir) {
+        if (SkinRestorer.getMinecraftServer() == null)
+            return;
+        
+        if (profileOpt.isEmpty())
+            return;
+        
+        var profile = PlayerUtils.cloneGameProfile(profileOpt.get());
+        
+        if (SkinRestorer.getSkinStorage().hasSavedSkin(profile.getId())) {
+            cir.setReturnValue(CompletableFuture.supplyAsync(() -> {
+                var skin = SkinRestorer.getSkinStorage().getSkin(profile.getId(), false);
+                PlayerUtils.applyRestoredSkin(profile, skin.value());
+                
+                return Optional.of(profile);
+            }, Util.backgroundExecutor()));
+        }
+    }
+}

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

@@ -9,11 +9,7 @@ import com.mojang.authlib.properties.Property;
 import com.mojang.authlib.yggdrasil.response.MinecraftProfilePropertiesResponse;
 import net.lionarius.skinrestorer.SkinRestorer;
 import net.lionarius.skinrestorer.skin.SkinVariant;
-import net.lionarius.skinrestorer.util.JsonUtils;
-import net.lionarius.skinrestorer.util.PlayerUtils;
-import net.lionarius.skinrestorer.util.Result;
-import net.lionarius.skinrestorer.util.WebUtils;
-import net.minecraft.util.StringUtil;
+import net.lionarius.skinrestorer.util.*;
 import org.jetbrains.annotations.NotNull;
 
 import java.io.IOException;
@@ -71,7 +67,7 @@ public final class ElyBySkinProvider implements SkinProvider {
     @Override
     public Result<Optional<Property>, Exception> fetchSkin(String username, SkinVariant variant) {
         try {
-            if (!StringUtil.isValidPlayerName(username))
+            if (!StringUtils.isValidPlayerName(username))
                 throw new IllegalArgumentException("invalid username");
             
             var usernameLowerCase = username.toLowerCase(Locale.ROOT);
@@ -106,6 +102,6 @@ public final class ElyBySkinProvider implements SkinProvider {
         if (response.statusCode() != 200)
             throw new IllegalArgumentException("no profile with name " + username);
         
-        return JsonUtils.fromJson(response.body(), MinecraftProfilePropertiesResponse.class).profile();
+        return JsonUtils.fromJson(response.body(), MinecraftProfilePropertiesResponse.class).toProfile();
     }
 }

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

@@ -8,17 +8,12 @@ import com.mojang.authlib.*;
 import com.mojang.authlib.properties.Property;
 import com.mojang.authlib.yggdrasil.YggdrasilEnvironment;
 import com.mojang.authlib.yggdrasil.response.MinecraftProfilePropertiesResponse;
-import com.mojang.authlib.yggdrasil.response.NameAndId;
 import com.mojang.util.UndashedUuid;
 import net.lionarius.skinrestorer.SkinRestorer;
 import net.lionarius.skinrestorer.exception.TransparentException;
 import net.lionarius.skinrestorer.skin.SkinVariant;
-import net.lionarius.skinrestorer.util.JsonUtils;
-import net.lionarius.skinrestorer.util.PlayerUtils;
-import net.lionarius.skinrestorer.util.Result;
-import net.lionarius.skinrestorer.util.WebUtils;
-import net.minecraft.server.players.CachedUserNameToIdResolver;
-import net.minecraft.util.StringUtil;
+import net.lionarius.skinrestorer.util.*;
+import net.minecraft.server.players.GameProfileCache;
 import org.jetbrains.annotations.NotNull;
 
 import java.io.IOException;
@@ -32,11 +27,13 @@ import java.util.concurrent.TimeUnit;
 public final class MojangSkinProvider implements SkinProvider {
     
     public static final String PROVIDER_NAME = "mojang";
-    public static final String PROFILE_CACHE_FILENAME = "mojang_profile_cache.json";
+    
     private static final Environment ENVIRONMENT;
     private static final URI SERVICES_SERVER_URI;
     private static final URI SESSION_SERVER_URI;
-    private static final CachedUserNameToIdResolver PROFILE_CACHE;
+    
+    public static final String PROFILE_CACHE_FILENAME = "mojang_profile_cache.json";
+    private static final GameProfileCache PROFILE_CACHE;
     
     private static LoadingCache<UUID, Optional<Property>> SKIN_CACHE;
     
@@ -50,24 +47,11 @@ public final class MojangSkinProvider implements SkinProvider {
             throw new IllegalArgumentException(e);
         }
         
-        PROFILE_CACHE = new CachedUserNameToIdResolver(new GameProfileRepository() {
-            @Override
-            public void findProfilesByNames(String[] names, ProfileLookupCallback callback) {
+        PROFILE_CACHE = new GameProfileCache((names, callback) -> {
             for (var name : names) {
                 try {
                     var profile = MojangSkinProvider.getProfile(name);
-                        callback.onProfileLookupSucceeded(profile.name(), profile.id());
-                    } catch (IOException e) {
-                        throw new TransparentException(e);
-                    }
-                }
-            }
-            
-            @Override
-            public Optional<NameAndId> findProfileByName(String name) {
-                try {
-                    var profile = MojangSkinProvider.getProfile(name);
-                    return Optional.of(new NameAndId(profile.id(), profile.name()));
+                    callback.onProfileLookupSucceeded(profile);
                 } catch (IOException e) {
                     throw new TransparentException(e);
                 }
@@ -94,7 +78,7 @@ public final class MojangSkinProvider implements SkinProvider {
     }
     
     public static SkinProviderContext skinProviderContextFromProfile(GameProfile gameProfile) {
-        return new SkinProviderContext(MojangSkinProvider.PROVIDER_NAME, gameProfile.name(), null);
+        return new SkinProviderContext(MojangSkinProvider.PROVIDER_NAME, gameProfile.getName(), null);
     }
     
     @Override
@@ -110,14 +94,14 @@ public final class MojangSkinProvider implements SkinProvider {
     @Override
     public Result<Optional<Property>, Exception> fetchSkin(String username, SkinVariant variant) {
         try {
-            if (!StringUtil.isValidPlayerName(username))
+            if (!StringUtils.isValidPlayerName(username))
                 throw new IllegalArgumentException("invalid username");
             
             var cachedProfile = MojangSkinProvider.PROFILE_CACHE.get(username);
             if (cachedProfile.isEmpty())
                 throw new IllegalArgumentException("no profile found for " + username);
             
-            return Result.success(SKIN_CACHE.get(cachedProfile.get().id()));
+            return Result.success(SKIN_CACHE.get(cachedProfile.get().getId()));
         } catch (UncheckedExecutionException e) {
             return Result.error((Exception) e.getCause());
         } catch (Exception e) {
@@ -132,7 +116,7 @@ public final class MojangSkinProvider implements SkinProvider {
         return Optional.ofNullable(textures);
     }
     
-    private static NameAndId getProfile(final String name) throws IOException {
+    private static GameProfile getProfile(final String name) throws IOException {
         var request = HttpRequest.newBuilder()
                 .uri(MojangSkinProvider.SERVICES_SERVER_URI
                         .resolve("/minecraft/profile/lookup/name/")
@@ -147,7 +131,7 @@ public final class MojangSkinProvider implements SkinProvider {
         if (response.statusCode() != 200)
             throw new IllegalArgumentException("no profile with name " + name);
         
-        return JsonUtils.fromJson(response.body(), NameAndId.class);
+        return JsonUtils.fromJson(response.body(), GameProfile.class);
     }
     
     private static GameProfile getProfileWithProperties(UUID uuid) throws IOException {
@@ -165,6 +149,6 @@ public final class MojangSkinProvider implements SkinProvider {
         if (response.statusCode() != 200)
             throw new IllegalArgumentException("no profile with uuid " + uuid);
         
-        return JsonUtils.fromJson(response.body(), MinecraftProfilePropertiesResponse.class).profile();
+        return JsonUtils.fromJson(response.body(), MinecraftProfilePropertiesResponse.class).toProfile();
     }
 }

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

@@ -4,6 +4,7 @@ import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
 import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
+import com.mojang.authlib.GameProfile;
 import com.mojang.authlib.properties.Property;
 import com.mojang.authlib.properties.PropertyMap;
 import com.mojang.util.UUIDTypeAdapter;
@@ -21,6 +22,7 @@ public final class JsonUtils {
             .registerTypeAdapterFactory(new PostProcessingEnabler())
             .registerTypeAdapter(UUID.class, new UUIDTypeAdapter())
             .registerTypeAdapter(PropertyMap.class, new PropertyMap.Serializer())
+            .registerTypeAdapter(GameProfile.class, new GameProfile.Serializer())
             .setPrettyPrinting()
             .create();
     

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

@@ -1,11 +1,9 @@
 package net.lionarius.skinrestorer.util;
 
 import com.google.common.collect.Iterables;
-import com.google.common.collect.LinkedHashMultimap;
 import com.google.gson.JsonObject;
 import com.mojang.authlib.GameProfile;
 import com.mojang.authlib.properties.Property;
-import com.mojang.authlib.properties.PropertyMap;
 import com.mojang.authlib.yggdrasil.response.MinecraftProfilePropertiesResponse;
 import net.lionarius.skinrestorer.mixin.ChunkMapAccessor;
 import net.minecraft.network.chat.Component;
@@ -40,7 +38,7 @@ public final class PlayerUtils {
     }
     
     public static void refreshPlayer(ServerPlayer player) {
-        ServerLevel serverLevel = player.level();
+        ServerLevel serverLevel = player.serverLevel();
         PlayerList playerList = serverLevel.getServer().getPlayerList();
         ChunkMap chunkMap = serverLevel.getChunkSource().chunkMap;
         
@@ -68,12 +66,7 @@ public final class PlayerUtils {
         }
         
         if (!player.isDeadOrDying()) {
-            player.connection.send(new ClientboundBundlePacket(
-                    List.of(
-                            new ClientboundRespawnPacket(player.createCommonSpawnInfo(serverLevel), ClientboundRespawnPacket.KEEP_ALL_DATA),
-                            new ClientboundGameEventPacket(ClientboundGameEventPacket.LEVEL_CHUNKS_LOAD_START, 0)
-                    )
-            ));
+            player.connection.send(new ClientboundRespawnPacket(player.createCommonSpawnInfo(serverLevel), ClientboundRespawnPacket.KEEP_ALL_DATA));
             player.connection.teleport(player.getX(), player.getY(), player.getZ(), player.getYRot(), player.getXRot());
             player.connection.send(new ClientboundSetEntityMotionPacket(player));
             var vehicle = player.getVehicle();
@@ -87,37 +80,32 @@ public final class PlayerUtils {
             playerList.sendPlayerPermissionLevel(player);
             playerList.sendLevelInfo(player, serverLevel);
             playerList.sendAllPlayerInfo(player);
-            playerList.sendActivePlayerEffects(player);
+            PlayerUtils.sendActivePlayerEffects(player);
         }
     }
     
     private static void sendActivePlayerEffects(ServerPlayer player) {
         for (var effect : player.getActiveEffects()) {
-            player.connection.send(new ClientboundUpdateMobEffectPacket(player.getId(), effect, false));
+            player.connection.send(new ClientboundUpdateMobEffectPacket(player.getId(), effect));
         }
     }
     
     public static GameProfile cloneGameProfile(GameProfile profile) {
-        var newProfile = new GameProfile(profile.id(), profile.name());
-        newProfile.properties().putAll(profile.properties());
+        var newProfile = new GameProfile(profile.getId(), profile.getName());
+        newProfile.getProperties().putAll(profile.getProperties());
         
         return newProfile;
     }
     
     public static Property getPlayerSkin(GameProfile profile) {
-        return Iterables.getFirst(profile.properties().get(TEXTURES_KEY), null);
+        return Iterables.getFirst(profile.getProperties().get(TEXTURES_KEY), null);
     }
     
-    public static GameProfile applyRestoredSkin(GameProfile profile, Property skin) {
-        var propertiesMap = profile.properties();
+    public static void applyRestoredSkin(GameProfile profile, Property skin) {
+        profile.getProperties().removeAll(TEXTURES_KEY);
         
-        var newProperties = LinkedHashMultimap.create(propertiesMap);
-        newProperties.removeAll(TEXTURES_KEY);
-        if (skin != null) {
-            newProperties.put(TEXTURES_KEY, skin);
-        }
-        
-        return new GameProfile(profile.id(), profile.name(), new PropertyMap(newProperties));
+        if (skin != null)
+            profile.getProperties().put(TEXTURES_KEY, skin);
     }
     
     public static boolean areSkinPropertiesEquals(Property x, Property y) {
@@ -141,7 +129,7 @@ public final class PlayerUtils {
     
     public static GameProfile toProfile(MinecraftProfilePropertiesResponse response) {
         final GameProfile profile = new GameProfile(response.id(), response.name());
-        profile.properties().putAll(response.properties());
+        profile.getProperties().putAll(response.properties());
         return profile;
     }
 }

common/src/main/resources/META-INF/accesstransformer.cfg

@@ -0,0 +1 @@
+public net.minecraft.server.players.GameProfileCache$GameProfileInfo

common/src/main/resources/skinrestorer.accesswidener

@@ -1 +1,3 @@
 accessWidener v2 named
+
+accessible class net/minecraft/server/players/GameProfileCache$GameProfileInfo

common/src/main/resources/skinrestorer.mixins.json

@@ -7,10 +7,11 @@
     "refmap": "${mod_id}.refmap.json",
     "mixins": [
         "ChunkMapAccessor",
-        "PlayerAccessor",
         "PlayerListMixin",
         "ServerLoginPacketListenerImplMixin",
-        "TrackedEntityAccessorInvoker"
+        "TrackedEntityAccessorInvoker",
+        "SkullBlockEntityMixin",
+        "GameProfileCacheAccessor"
     ],
     "injectors": {
         "defaultRequire": 1

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=0.133.14+1.21.9
+fabric_api_version=0.89.0+1.20.2
 
 optional_dependencies=fabric-api
 additional_modloaders=quilt

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

@@ -1,14 +1,17 @@
 package net.lionarius.skinrestorer.fabric.compat.skinshuffle;
 
-import net.fabricmc.fabric.api.networking.v1.PayloadTypeRegistry;
+import net.fabricmc.fabric.api.networking.v1.PacketSender;
 import net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents;
 import net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking;
 import net.lionarius.skinrestorer.SkinRestorer;
-import net.lionarius.skinrestorer.compat.skinshuffle.SkinShuffleHandshakePayload;
 import net.lionarius.skinrestorer.compat.skinshuffle.SkinShuffleSkinRefreshPayload;
 import net.lionarius.skinrestorer.compat.skinshuffle.SkinShuffleSkinRefreshV1Payload;
 import net.lionarius.skinrestorer.compat.skinshuffle.SkinShuffleSkinRefreshV2Payload;
 import net.lionarius.skinrestorer.fabric.SkinRestorerFabric;
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.server.network.ServerGamePacketListenerImpl;
 
 public final class SkinShuffleCompatibility {
     
@@ -20,18 +23,24 @@ public final class SkinShuffleCompatibility {
             return;
         }
         
-        PayloadTypeRegistry.playS2C().register(SkinShuffleHandshakePayload.PACKET_ID, SkinShuffleHandshakePayload.PACKET_CODEC);
-        PayloadTypeRegistry.playC2S().register(SkinShuffleSkinRefreshV1Payload.PACKET_ID, SkinShuffleSkinRefreshV1Payload.PACKET_CODEC);
-        PayloadTypeRegistry.playC2S().register(SkinShuffleSkinRefreshV2Payload.PACKET_ID, SkinShuffleSkinRefreshV2Payload.PACKET_CODEC);
-        
         ServerPlayConnectionEvents.JOIN.register((handler, sender, server) -> net.lionarius.skinrestorer.compat.skinshuffle.SkinShuffleCompatibility.onPlayerJoin(handler.getPlayer()));
         
-        ServerPlayNetworking.registerGlobalReceiver(SkinShuffleSkinRefreshV1Payload.PACKET_ID, SkinShuffleCompatibility::handleSkinRefreshPacket);
+        ServerPlayNetworking.registerGlobalReceiver(SkinShuffleSkinRefreshV1Payload.PACKET_ID, SkinShuffleCompatibility::handleSkinRefreshV1Packet);
         
-        ServerPlayNetworking.registerGlobalReceiver(SkinShuffleSkinRefreshV2Payload.PACKET_ID, SkinShuffleCompatibility::handleSkinRefreshPacket);
+        ServerPlayNetworking.registerGlobalReceiver(SkinShuffleSkinRefreshV2Payload.PACKET_ID, SkinShuffleCompatibility::handleSkinRefreshV2Packet);
     }
     
-    private static void handleSkinRefreshPacket(SkinShuffleSkinRefreshPayload payload, ServerPlayNetworking.Context context) {
-        net.lionarius.skinrestorer.compat.skinshuffle.SkinShuffleCompatibility.handleSkinRefresh(SkinRestorer.getMinecraftServer(), context.player(), payload);
+    private static void handleSkinRefreshV1Packet(MinecraftServer server, ServerPlayer player, ServerGamePacketListenerImpl listener, FriendlyByteBuf buf, PacketSender sender) {
+        var payload = SkinShuffleSkinRefreshV1Payload.decode(buf);
+        SkinShuffleCompatibility.handleSkinRefreshPacket(payload, server, player);
+    }
+    
+    private static void handleSkinRefreshV2Packet(MinecraftServer server, ServerPlayer player, ServerGamePacketListenerImpl listener, FriendlyByteBuf buf, PacketSender sender) {
+        var payload = SkinShuffleSkinRefreshV2Payload.decode(buf);
+        SkinShuffleCompatibility.handleSkinRefreshPacket(payload, server, player);
+    }
+    
+    private static void handleSkinRefreshPacket(SkinShuffleSkinRefreshPayload payload, MinecraftServer server, ServerPlayer player) {
+        net.lionarius.skinrestorer.compat.skinshuffle.SkinShuffleCompatibility.handleSkinRefresh(server, player, payload);
     }
 }

fabric/src/main/java/net/lionarius/skinrestorer/fabric/mixin/MinecraftServerMixin.java

@@ -11,7 +11,7 @@ import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 public abstract class MinecraftServerMixin {
     
     @Inject(method = "runServer",
-            at = @At(value = "INVOKE", target = "Lnet/minecraft/Util;getNanos()J", ordinal = 0))
+            at = @At(value = "INVOKE", target = "Lnet/minecraft/Util;getMillis()J", ordinal = 0))
     private void onServerStarted(CallbackInfo ci) {
         SkinRestorer.Events.onServerStarted((MinecraftServer) (Object) this);
     }

fabric/src/main/java/net/lionarius/skinrestorer/fabric/platform/FabricCompatibilityHelper.java

@@ -1,5 +1,6 @@
 package net.lionarius.skinrestorer.fabric.platform;
 
+import net.fabricmc.fabric.api.networking.v1.PacketByteBufs;
 import net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking;
 import net.lionarius.skinrestorer.compat.skinshuffle.SkinShuffleHandshakePayload;
 import net.lionarius.skinrestorer.platform.services.CompatibilityHelper;
@@ -8,6 +9,6 @@ import net.minecraft.server.level.ServerPlayer;
 public final class FabricCompatibilityHelper implements CompatibilityHelper {
     @Override
     public void skinShuffle_sendHandshake(ServerPlayer player) {
-        ServerPlayNetworking.send(player, SkinShuffleHandshakePayload.INSTANCE);
+        ServerPlayNetworking.send(player, SkinShuffleHandshakePayload.PACKET_ID, PacketByteBufs.empty());
     }
 }

forge/build.gradle

@@ -17,19 +17,19 @@ mixin {
 
 jarJar.enable()
 
+tasks.named('jar') {
+    archiveClassifier = 'thin'
+}
+
 tasks.named('jarJar') {
     archiveClassifier = ''
 }
 
-jar.finalizedBy('jarJar')
-
 minecraft {
     mappings channel: 'parchment', version: "${parchment_minecraft}-${parchment_version}-${minecraft_version}"
 
     copyIdeResources = true //Calls processResources when in dev
 
-    reobf = false // Forge 1.20.6+ uses official mappings at runtime, so we shouldn't reobf from official to SRG
-
     // Automatically enable forge AccessTransformers if the file exists
     // This location is hardcoded in Forge and can not be changed.
     // https://github.com/MinecraftForge/MinecraftForge/blob/be1698bb1554f9c8fa2f58e32b9ab70bc4385e60/fmlloader/src/main/java/net/minecraftforge/fml/loading/moddiscovery/ModFile.java#L123
@@ -43,7 +43,6 @@ minecraft {
             workingDirectory rootProject.file('run/client')
             ideaModule "${rootProject.name}.${project.name}.main"
             taskName 'Client'
-            property 'eventbus.api.strictRuntimeChecks', 'true'
             mods {
                 modClientRun {
                     source sourceSets.main
@@ -55,7 +54,6 @@ minecraft {
             workingDirectory rootProject.file('run/server')
             ideaModule "${rootProject.name}.${project.name}.main"
             taskName 'Server'
-            property 'eventbus.api.strictRuntimeChecks', 'true'
             mods {
                 modServerRun {
                     source sourceSets.main
@@ -68,8 +66,6 @@ minecraft {
 dependencies {
     minecraft "net.minecraftforge:forge:${forge_minecraft_version}-${forge_version}"
 
-    annotationProcessor('net.minecraftforge:eventbus-validator:7.0-beta.7')
-    
     annotationProcessor('org.spongepowered:mixin:0.8.5-SNAPSHOT:processor')
     implementation('net.sf.jopt-simple:jopt-simple:5.0.4') { version { strictly '5.0.4' } }
 

forge/gradle.properties

@@ -1,5 +1,5 @@
 # Forge, see https://files.minecraftforge.net/net/minecraftforge/forge/ for new versions
-forge_version=59.0.0
-forge_loader_version_range=[59,)
+forge_version=48.0.0
+forge_loader_version_range=[48,)
 # Forge sometimes skips minor minecraft versions (like 1.20.5)
-forge_minecraft_version=1.21.9
+forge_minecraft_version=1.20.2

forge/src/main/java/net/lionarius/skinrestorer/forge/SkinRestorerForge.java

@@ -5,7 +5,7 @@ import net.lionarius.skinrestorer.compat.skinshuffle.SkinShuffleCompatibility;
 import net.minecraftforge.event.RegisterCommandsEvent;
 import net.minecraftforge.event.server.ServerStartedEvent;
 import net.minecraftforge.event.server.ServerStoppedEvent;
-import net.minecraftforge.eventbus.api.listener.SubscribeEvent;
+import net.minecraftforge.eventbus.api.SubscribeEvent;
 import net.minecraftforge.fml.common.Mod;
 
 @Mod(SkinRestorer.MOD_ID)

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

@@ -1,13 +1,13 @@
 package net.lionarius.skinrestorer.forge.compat.skinshuffle;
 
-import net.minecraftforge.event.entity.player.PlayerEvent;
+import net.minecraftforge.common.MinecraftForge;
 
 public final class SkinShuffleCompatibility {
     
     private SkinShuffleCompatibility() {}
     
     public static void initialize() {
-        PlayerEvent.PlayerLoggedInEvent.BUS.addListener(SkinShuffleGameEventHandler::onPlayerLoggedIn);
+        MinecraftForge.EVENT_BUS.register(SkinShuffleGameEventHandler.class);
         
         SkinShufflePacketHandler.initialize();
     }

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

@@ -3,11 +3,13 @@ package net.lionarius.skinrestorer.forge.compat.skinshuffle;
 import net.lionarius.skinrestorer.compat.skinshuffle.SkinShuffleCompatibility;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraftforge.event.entity.player.PlayerEvent;
+import net.minecraftforge.eventbus.api.SubscribeEvent;
 
 public final class SkinShuffleGameEventHandler {
     
     private SkinShuffleGameEventHandler() {}
     
+    @SubscribeEvent
     public static void onPlayerLoggedIn(PlayerEvent.PlayerLoggedInEvent event) {
         SkinShuffleCompatibility.onPlayerJoin((ServerPlayer) event.getEntity());
     }

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

@@ -1,37 +1,52 @@
 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"))
-            .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();
 
-    private SkinShufflePacketHandler() {
-    }
+    private static final EventNetworkChannel HANDSHAKE_INSTANCE = ChannelBuilder
+            .named(SkinShuffleHandshakePayload.PACKET_ID)
+            .optional()
+            .eventNetworkChannel();
+    
+    private static final EventNetworkChannel SKIN_REFRESH_V1_INSTANCE = ChannelBuilder
+            .named(SkinShuffleSkinRefreshV1Payload.PACKET_ID)
+            .optional()
+            .eventNetworkChannel()
+            .addListener(SkinShufflePacketHandler::skinRefreshV1Listener);
+    
+    private static final EventNetworkChannel SKIN_REFRESH_V2_INSTANCE = ChannelBuilder
+            .named(SkinShuffleSkinRefreshV2Payload.PACKET_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.decode(event.getPayload());
+        handleSkinRefreshPacket(payload, event.getSource());
+    }
+
+    private static void skinRefreshV2Listener(CustomPayloadEvent event) {
+        var payload = SkinShuffleSkinRefreshV2Payload.decode(event.getPayload());
+        handleSkinRefreshPacket(payload, event.getSource());
     }
 
     private static void handleSkinRefreshPacket(SkinShuffleSkinRefreshPayload payload, CustomPayloadEvent.Context context) {
@@ -40,6 +55,6 @@ public class SkinShufflePacketHandler {
         if (!context.isServerSide() || sender == null)
             return;
         
-        SkinShuffleCompatibility.handleSkinRefresh(SkinRestorer.getMinecraftServer(), sender, payload);
+        SkinShuffleCompatibility.handleSkinRefresh(sender.getServer(), sender, payload);
     }
 }

gradle.properties

@@ -1,11 +1,11 @@
 # Project
 group=net.lionarius
-java_version=21
+java_version=17
 
 # Common
-minecraft_version=1.21.9
-minecraft_version_list=1.21.9,1.21.10
-minecraft_version_range=[1.21.9, 1.21.10]
+minecraft_version=1.20.2
+minecraft_version_list=1.20.2
+minecraft_version_range=1.20.2
 mod_id=skinrestorer
 mod_name=SkinRestorer
 mod_version=2.5.0
@@ -21,8 +21,8 @@ description=A server-side mod for managing skins.
 mineskin_client_version=3.2.1-SNAPSHOT
 
 # ParchmentMC mappings, see https://parchmentmc.org/docs/getting-started#choose-a-version for new versions
-parchment_minecraft=1.21.9
-parchment_version=2025.10.05
+parchment_minecraft=1.20.2
+parchment_version=2023.12.10
 
 # Publishing
 curseforge_id=443823

neoforge/build.gradle

@@ -55,4 +55,6 @@ dependencies {
             prefer mineskin_client_version
         }
     }
+
+    additionalRuntimeClasspath "org.mineskin:java-client:${mineskin_client_version}"
 }

neoforge/gradle.properties

@@ -1,3 +1,3 @@
 # NeoForge, see https://projects.neoforged.net/neoforged/neoforge for new versions
-neoforge_version=21.9.0-beta
-neoforge_loader_version_range=[4,)
+neoforge_version=20.2.3-beta
+neoforge_loader_version_range=[1,)

neoforge/src/main/java/net/lionarius/skinrestorer/neoforge/SkinRestorerNeoForge.java

@@ -3,14 +3,13 @@ package net.lionarius.skinrestorer.neoforge;
 import net.lionarius.skinrestorer.SkinRestorer;
 import net.lionarius.skinrestorer.compat.skinshuffle.SkinShuffleCompatibility;
 import net.neoforged.bus.api.SubscribeEvent;
-import net.neoforged.fml.common.EventBusSubscriber;
 import net.neoforged.fml.common.Mod;
 import net.neoforged.neoforge.event.RegisterCommandsEvent;
 import net.neoforged.neoforge.event.server.ServerStartedEvent;
 import net.neoforged.neoforge.event.server.ServerStoppedEvent;
 
 @Mod(SkinRestorer.MOD_ID)
-@EventBusSubscriber(modid = SkinRestorer.MOD_ID)
+@Mod.EventBusSubscriber(modid = SkinRestorer.MOD_ID)
 public final class SkinRestorerNeoForge {
     
     public SkinRestorerNeoForge() {

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

@@ -1,7 +1,5 @@
 package net.lionarius.skinrestorer.neoforge.compat.skinshuffle;
 
-import net.lionarius.skinrestorer.SkinRestorer;
-import net.neoforged.fml.ModList;
 import net.neoforged.neoforge.common.NeoForge;
 
 public final class SkinShuffleCompatibility {
@@ -11,7 +9,6 @@ public final class SkinShuffleCompatibility {
     public static void initialize() {
         NeoForge.EVENT_BUS.register(SkinShuffleGameEventHandler.class);
         
-        final var mod = ModList.get().getModContainerById(SkinRestorer.MOD_ID).get();
-        mod.getEventBus().register(SkinShuffleModEventHandler.class);
+        SkinShufflePacketHandler.initialize();
     }
 }

neoforge/src/main/java/net/lionarius/skinrestorer/neoforge/compat/skinshuffle/SkinShuffleModEventHandler.java

@@ -1,32 +0,0 @@
-package net.lionarius.skinrestorer.neoforge.compat.skinshuffle;
-
-import net.lionarius.skinrestorer.SkinRestorer;
-import net.lionarius.skinrestorer.compat.skinshuffle.*;
-import net.lionarius.skinrestorer.compat.skinshuffle.SkinShuffleCompatibility;
-import net.minecraft.server.level.ServerPlayer;
-import net.neoforged.bus.api.SubscribeEvent;
-import net.neoforged.neoforge.network.event.RegisterPayloadHandlersEvent;
-import net.neoforged.neoforge.network.handling.IPayloadContext;
-import net.neoforged.neoforge.network.registration.HandlerThread;
-
-public final class SkinShuffleModEventHandler {
-    private SkinShuffleModEventHandler() {}
-    
-    @SubscribeEvent
-    public static void onRegisterPayloadHandlers(RegisterPayloadHandlersEvent event) {
-        final var registrar = event.registrar("1").optional().executesOn(HandlerThread.NETWORK);
-        
-        registrar
-                .playToClient(SkinShuffleHandshakePayload.PACKET_ID, SkinShuffleHandshakePayload.PACKET_CODEC,
-                        (payload, context) -> {})
-                .playToServer(SkinShuffleSkinRefreshV1Payload.PACKET_ID, SkinShuffleSkinRefreshV1Payload.PACKET_CODEC,
-                        SkinShuffleModEventHandler::handleSkinRefreshPacket)
-                .playToServer(SkinShuffleSkinRefreshV2Payload.PACKET_ID, SkinShuffleSkinRefreshV2Payload.PACKET_CODEC,
-                        SkinShuffleModEventHandler::handleSkinRefreshPacket);
-    }
-    
-    private static void handleSkinRefreshPacket(SkinShuffleSkinRefreshPayload payload, IPayloadContext context) {
-        var player = (ServerPlayer) context.player();
-        SkinShuffleCompatibility.handleSkinRefresh(SkinRestorer.getMinecraftServer(), player, payload);
-    }
-}

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

@@ -0,0 +1,55 @@
+package net.lionarius.skinrestorer.neoforge.compat.skinshuffle;
+
+import net.lionarius.skinrestorer.compat.skinshuffle.SkinShuffleCompatibility;
+import net.lionarius.skinrestorer.compat.skinshuffle.*;
+import net.neoforged.neoforge.network.NetworkConstants;
+import net.neoforged.neoforge.network.NetworkEvent;
+import net.neoforged.neoforge.network.NetworkRegistry;
+import net.neoforged.neoforge.network.event.EventNetworkChannel;
+
+public final class SkinShufflePacketHandler {
+    private SkinShufflePacketHandler() {
+    }
+    
+    // there is no need for handshake channel but register it to not allow other mods to use it
+    private static final EventNetworkChannel HANDSHAKE_INSTANCE = NetworkRegistry.ChannelBuilder
+            .named(SkinShuffleHandshakePayload.PACKET_ID)
+            .serverAcceptedVersions(NetworkRegistry.acceptMissingOr("1"))
+            .clientAcceptedVersions(NetworkRegistry.acceptMissingOr("1"))
+            .networkProtocolVersion(() -> NetworkConstants.NETVERSION)
+            .eventNetworkChannel();
+    
+    private static final EventNetworkChannel SKIN_REFRESH_V1_INSTANCE = NetworkRegistry.ChannelBuilder
+            .named(SkinShuffleSkinRefreshV1Payload.PACKET_ID)
+            .serverAcceptedVersions(NetworkRegistry.acceptMissingOr("1"))
+            .clientAcceptedVersions(NetworkRegistry.acceptMissingOr("1"))
+            .networkProtocolVersion(() -> NetworkConstants.NETVERSION)
+            .eventNetworkChannel();
+    
+    private static final EventNetworkChannel SKIN_REFRESH_V2_INSTANCE = NetworkRegistry.ChannelBuilder
+            .named(SkinShuffleSkinRefreshV2Payload.PACKET_ID)
+            .serverAcceptedVersions(NetworkRegistry.acceptMissingOr("1"))
+            .clientAcceptedVersions(NetworkRegistry.acceptMissingOr("1"))
+            .networkProtocolVersion(() -> NetworkConstants.NETVERSION)
+            .eventNetworkChannel();
+    
+    static void initialize() {
+        SKIN_REFRESH_V1_INSTANCE.addListener(SkinShufflePacketHandler::skinRefreshV1Listener);
+        SKIN_REFRESH_V2_INSTANCE.addListener(SkinShufflePacketHandler::skinRefreshV2Listener);
+    }
+    
+    private static void skinRefreshV1Listener(NetworkEvent.ServerCustomPayloadEvent event) {
+        var payload = SkinShuffleSkinRefreshV1Payload.decode(event.getPayload());
+        handleSkinRefreshPacket(payload, event.getSource());
+    }
+    
+    private static void skinRefreshV2Listener(NetworkEvent.ServerCustomPayloadEvent event) {
+        var payload = SkinShuffleSkinRefreshV2Payload.decode(event.getPayload());
+        handleSkinRefreshPacket(payload, event.getSource());
+    }
+    
+    private static void handleSkinRefreshPacket(SkinShuffleSkinRefreshPayload payload, NetworkEvent.Context context) {
+        var player = context.getSender();
+        SkinShuffleCompatibility.handleSkinRefresh(player.getServer(), player, payload);
+    }
+}

neoforge/src/main/java/net/lionarius/skinrestorer/neoforge/platform/NeoForgeCompatibilityHelper.java

@@ -10,6 +10,6 @@ public final class NeoForgeCompatibilityHelper implements CompatibilityHelper {
     @Override
     public void skinShuffle_sendHandshake(ServerPlayer player) {
         // we can't use the packet distributor here because neoforge doesn't support sending packets to non-neoforge players
-        player.connection.getConnection().send(new ClientboundCustomPayloadPacket(SkinShuffleHandshakePayload.INSTANCE));
+        player.connection.connection.send(new ClientboundCustomPayloadPacket(SkinShuffleHandshakePayload.INSTANCE));
     }
 }

neoforge/src/main/resources/META-INF/mods.toml

@@ -17,14 +17,14 @@ config = "${mod_id}.mixins.json"
 
 [[dependencies.${mod_id}]]
 modId = "neoforge"
-type = "required"
+mandatory = true
 versionRange = "[${neoforge_version},)"
 ordering = "NONE"
 side = "BOTH"
 
 [[dependencies.${mod_id}]]
 modId = "minecraft"
-type = "required"
+mandatory = true
 versionRange = "${minecraft_version_range}"
 ordering = "NONE"
 side = "BOTH"

settings.gradle

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