bump version

README.md

@@ -6,8 +6,44 @@
 [![Modrinth Downloads](https://img.shields.io/modrinth/dt/skinrestorer?logo=modrinth)](https://modrinth.com/mod/skinrestorer)
 
 
-This is a server-side only mod for fabric.
+SkinRestorer is a **server-side** only mod for Fabric that allows players to use and change skins on servers running in offline/insecure mode.
 
-It allows you to use and change skins on servers that are in offline/insecure mode.
+## Features
+- **Set Skins from Mojang Account**: Fetch and apply skins using a valid Minecraft account name.
+- **Set Skins from URL**: Apply skins from any image URL, supporting both classic (Steve) and slim (Alex) skin models.
 
-After installation on server use /skin command to change skin. 
+## Command Usage Guide
+
+### Set Mojang Skin
+```
+/skin set mojang <skin_name> [<targets>]
+```
+- **Parameters:**
+  - `<skin_name>`: Minecraft account name to fetch the skin from.
+  - `[<targets>]`: (Optional, server operators only) Player(s) to apply the skin to.
+
+### Set Web Skin
+```
+/skin set web (classic|slim) "<url>" [<targets>]
+```
+- **Parameters:**
+  - `(classic|slim)`: Type of the skin model (`classic` for Steve model, `slim` for Alex model).
+  - `"<url>"`: URL pointing to the skin image file (ensure it follows Minecraft's skin size and format requirements).
+  - `[<targets>]`: (Optional, server operators only) Player(s) to apply the skin to.
+
+### Clear Skin
+```
+/skin clear [<targets>]
+```
+- **Parameters:**
+  - `[<targets>]`: (Optional, server operators only) Player(s) to clear the skin for.
+
+### Notes:
+- If `targets` is not specified, the command will apply to the player executing the command.
+
+### Examples:
+```
+/skin set mojang Notch
+/skin set web classic "http://example.com/skin.png"
+/skin clear @a
+```

build.gradle

@@ -2,9 +2,6 @@ plugins {
 	id 'fabric-loom' version '1.7-SNAPSHOT'
 }
 
-sourceCompatibility = JavaVersion.VERSION_17
-targetCompatibility = JavaVersion.VERSION_17
-
 archivesBaseName = project.archives_base_name
 version = "${project.mod_version}+${project.minecraft_version}"
 group = project.maven_group
@@ -30,7 +27,7 @@ processResources {
 tasks.withType(JavaCompile).configureEach {
 	it.options.encoding = "UTF-8"
 
-	it.options.release.set(17)
+	it.options.release.set(21)
 }
 
 java {

gradle.properties

@@ -4,8 +4,8 @@ org.gradle.parallel=true
 
 # Fabric Properties
 # check these on https://fabricmc.net/versions.html
-minecraft_version=1.20.5
-yarn_mappings=1.20.5+build.1
+minecraft_version=1.21
+yarn_mappings=1.21+build.2
 loader_version=0.15.11
 
 # Mod Properties

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

@@ -1,6 +1,5 @@
 package net.lionarius.skinrestorer;
 
-import com.google.common.collect.Lists;
 import com.google.gson.Gson;
 import com.google.gson.JsonObject;
 import com.mojang.authlib.GameProfile;
@@ -8,12 +7,12 @@ import com.mojang.authlib.properties.Property;
 import it.unimi.dsi.fastutil.Pair;
 import net.fabricmc.api.DedicatedServerModInitializer;
 import net.fabricmc.loader.api.FabricLoader;
-import net.minecraft.entity.EquipmentSlot;
-import net.minecraft.entity.effect.StatusEffectInstance;
-import net.minecraft.item.ItemStack;
 import net.minecraft.network.packet.s2c.play.*;
 import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.PlayerManager;
 import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.server.world.ServerChunkManager;
+import net.minecraft.server.world.ServerWorld;
 import org.jetbrains.annotations.NotNull;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -40,50 +39,32 @@ public class SkinRestorer implements DedicatedServerModInitializer {
     }
 
     public static void refreshPlayer(ServerPlayerEntity player) {
-        List<com.mojang.datafixers.util.Pair<EquipmentSlot, ItemStack>> equipment = Lists.newArrayList();
-        for (EquipmentSlot slot : EquipmentSlot.values()) {
-            ItemStack itemStack = player.getEquippedStack(slot);
-            if (!itemStack.isEmpty()) {
-                equipment.add(com.mojang.datafixers.util.Pair.of(slot, itemStack.copy()));
-            }
-        }
+        ServerWorld serverWorld = player.getServerWorld();
+        PlayerManager playerManager = serverWorld.getServer().getPlayerManager();
+        ServerChunkManager chunkManager = serverWorld.getChunkManager();
 
-        for (ServerPlayerEntity observer : player.server.getPlayerManager().getPlayerList()) {
-            observer.networkHandler.sendPacket(new PlayerRemoveS2CPacket(List.of(player.getUuid())));
-            observer.networkHandler.sendPacket(PlayerListS2CPacket.entryFromPlayer(Collections.singleton(player)));
-
-            if (observer == player)
-                continue;
-
-            observer.networkHandler.sendPacket(new EntitiesDestroyS2CPacket(player.getId()));
-            observer.networkHandler.sendPacket(new EntitySpawnS2CPacket(player));
-            observer.networkHandler.sendPacket(new EntityPositionS2CPacket(player));
-            observer.networkHandler.sendPacket(new EntityTrackerUpdateS2CPacket(player.getId(), player.getDataTracker().getChangedEntries()));
-
-            if (!equipment.isEmpty())
-                observer.networkHandler.sendPacket(new EntityEquipmentUpdateS2CPacket(player.getId(), equipment));
-
-            if (player.hasVehicle())
-                observer.networkHandler.sendPacket(new EntityPassengersSetS2CPacket(player.getVehicle()));
-        }
-
-        player.networkHandler.sendPacket(new PlayerRespawnS2CPacket(player.createCommonPlayerSpawnInfo(player.getServerWorld()), PlayerRespawnS2CPacket.KEEP_TRACKED_DATA));
-        player.networkHandler.sendPacket(new GameStateChangeS2CPacket(GameStateChangeS2CPacket.INITIAL_CHUNKS_COMING, 0));
+        playerManager.sendToAll(new BundleS2CPacket(
+                List.of(
+                        new PlayerRemoveS2CPacket(List.of(player.getUuid())),
+                        PlayerListS2CPacket.entryFromPlayer(Collections.singleton(player))
+                )
+        ));
+        chunkManager.unloadEntity(player);
+        chunkManager.loadEntity(player);
+        player.networkHandler.sendPacket(new BundleS2CPacket(
+                List.of(
+                        new PlayerRespawnS2CPacket(player.createCommonPlayerSpawnInfo(serverWorld), PlayerRespawnS2CPacket.KEEP_ALL),
+                        new GameStateChangeS2CPacket(GameStateChangeS2CPacket.INITIAL_CHUNKS_COMING, 0)
+                )
+        ));
         player.networkHandler.requestTeleport(player.getX(), player.getY(), player.getZ(), player.getYaw(), player.getPitch());
-        player.networkHandler.sendPacket(new UpdateSelectedSlotS2CPacket(player.getInventory().selectedSlot));
-        player.networkHandler.sendPacket(new EntityTrackerUpdateS2CPacket(player.getId(), player.getDataTracker().getChangedEntries()));
-
+        player.networkHandler.sendPacket(new EntityVelocityUpdateS2CPacket(player));
         player.sendAbilitiesUpdate();
-        player.playerScreenHandler.updateToClient();
-
-        player.networkHandler.sendPacket(new ExperienceBarUpdateS2CPacket(player.experienceProgress, player.totalExperience, player.experienceLevel));
-        player.networkHandler.sendPacket(new HealthUpdateS2CPacket(player.getHealth(), player.getHungerManager().getFoodLevel(), player.getHungerManager().getSaturationLevel()));
-
-        for (StatusEffectInstance instance : player.getStatusEffects())
-            player.networkHandler.sendPacket(new EntityStatusEffectS2CPacket(player.getId(), instance, false));
-
-        if (player.hasVehicle())
-            player.networkHandler.sendPacket(new EntityPassengersSetS2CPacket(player.getVehicle()));
+        player.addExperience(0);
+        playerManager.sendCommandTree(player);
+        playerManager.sendWorldInfo(player, serverWorld);
+        playerManager.sendPlayerStatus(player);
+        playerManager.sendStatusEffects(player);
     }
 
     public static CompletableFuture<Pair<Collection<ServerPlayerEntity>, Collection<GameProfile>>> setSkinAsync(MinecraftServer server, Collection<GameProfile> targets, Supplier<Property> skinSupplier) {

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

@@ -32,7 +32,7 @@ public class SkinCommand {
                                         .executes(context ->
                                                 skinAction(context.getSource(),
                                                         () -> MojangSkinProvider.getSkin(StringArgumentType.getString(context, "skin_name"))))
-                                        .then(argument("targets", GameProfileArgumentType.gameProfile()).requires(source -> source.hasPermissionLevel(3))
+                                        .then(argument("targets", GameProfileArgumentType.gameProfile()).requires(source -> source.hasPermissionLevel(2))
                                                 .executes(context ->
                                                         skinAction(context.getSource(), GameProfileArgumentType.getProfileArgument(context, "targets"), true,
                                                                 () -> MojangSkinProvider.getSkin(StringArgumentType.getString(context, "skin_name")))))))
@@ -42,7 +42,7 @@ public class SkinCommand {
                                                 .executes(context ->
                                                         skinAction(context.getSource(),
                                                                 () -> MineskinSkinProvider.getSkin(StringArgumentType.getString(context, "url"), SkinVariant.CLASSIC)))
-                                                .then(argument("targets", GameProfileArgumentType.gameProfile()).requires(source -> source.hasPermissionLevel(3))
+                                                .then(argument("targets", GameProfileArgumentType.gameProfile()).requires(source -> source.hasPermissionLevel(2))
                                                         .executes(context ->
                                                                 skinAction(context.getSource(), GameProfileArgumentType.getProfileArgument(context, "targets"), true,
                                                                         () -> MineskinSkinProvider.getSkin(StringArgumentType.getString(context, "url"), SkinVariant.CLASSIC))))))
@@ -51,7 +51,7 @@ public class SkinCommand {
                                                 .executes(context ->
                                                         skinAction(context.getSource(),
                                                                 () -> MineskinSkinProvider.getSkin(StringArgumentType.getString(context, "url"), SkinVariant.SLIM)))
-                                                .then(argument("targets", GameProfileArgumentType.gameProfile()).requires(source -> source.hasPermissionLevel(3))
+                                                .then(argument("targets", GameProfileArgumentType.gameProfile()).requires(source -> source.hasPermissionLevel(2))
                                                         .executes(context ->
                                                                 skinAction(context.getSource(), GameProfileArgumentType.getProfileArgument(context, "targets"), true,
                                                                         () -> MineskinSkinProvider.getSkin(StringArgumentType.getString(context, "url"), SkinVariant.SLIM))))))))
@@ -59,7 +59,7 @@ public class SkinCommand {
                         .executes(context ->
                                 skinAction(context.getSource(),
                                         () -> DEFAULT_SKIN))
-                        .then(argument("targets", GameProfileArgumentType.gameProfile()).executes(context ->
+                        .then(argument("targets", GameProfileArgumentType.gameProfile()).requires(source -> source.hasPermissionLevel(2)).executes(context ->
                                 skinAction(context.getSource(), GameProfileArgumentType.getProfileArgument(context, "targets"), true,
                                         () -> DEFAULT_SKIN))))
         );