Fixed fake player skin

src/main/java/com/github/hhhzzzsss/songplayer/FakePlayerEntity.java

@@ -1,10 +1,12 @@
 package com.github.hhhzzzsss.songplayer;
 
+import com.github.hhhzzzsss.songplayer.mixin.ClientPlayNetworkHandlerAccessor;
 import com.github.hhhzzzsss.songplayer.playing.SongHandler;
 import com.github.hhhzzzsss.songplayer.playing.Stage;
 import com.mojang.authlib.GameProfile;
 import net.minecraft.client.network.ClientPlayerEntity;
 import net.minecraft.client.network.OtherClientPlayerEntity;
+import net.minecraft.client.network.PlayerListEntry;
 import net.minecraft.client.world.ClientWorld;
 import net.minecraft.entity.EntityPose;
 import net.minecraft.entity.player.PlayerEntity;
@@ -12,11 +14,13 @@ import net.minecraft.entity.player.PlayerEntity;
 import java.util.UUID;
 
 public class FakePlayerEntity extends OtherClientPlayerEntity {
+	public static final UUID FAKE_PLAYER_UUID = UUID.randomUUID();
+
 	ClientPlayerEntity player = SongPlayer.MC.player;
 	ClientWorld world = SongPlayer.MC.world;
 	
 	public FakePlayerEntity() {
-		super(SongPlayer.MC.world, new GameProfile(UUID.randomUUID(), SongPlayer.MC.player.getGameProfile().getName()));
+		super(SongPlayer.MC.world, getProfile());
 		
 		copyStagePosAndPlayerLook();
 		
@@ -54,4 +58,12 @@ public class FakePlayerEntity extends OtherClientPlayerEntity {
 			copyPositionAndRotation(player);
 		}
 	}
+
+	private static GameProfile getProfile() {
+		GameProfile profile = new GameProfile(FAKE_PLAYER_UUID, SongPlayer.MC.player.getGameProfile().getName());
+		profile.getProperties().putAll(SongPlayer.MC.player.getGameProfile().getProperties());
+		PlayerListEntry playerListEntry = new PlayerListEntry(SongPlayer.MC.player.getGameProfile(), false);
+		((ClientPlayNetworkHandlerAccessor)SongPlayer.MC.getNetworkHandler()).getPlayerListEntries().put(FAKE_PLAYER_UUID, playerListEntry);
+		return profile;
+	}
 }

src/main/java/com/github/hhhzzzsss/songplayer/mixin/ClientPlayNetworkHandlerAccessor.java

@@ -0,0 +1,32 @@
+package com.github.hhhzzzsss.songplayer.mixin;
+
+import com.github.hhhzzzsss.songplayer.CommandProcessor;
+import com.github.hhhzzzsss.songplayer.Config;
+import com.github.hhhzzzsss.songplayer.SongPlayer;
+import com.github.hhhzzzsss.songplayer.playing.SongHandler;
+import com.github.hhhzzzsss.songplayer.playing.Stage;
+import net.minecraft.client.network.ClientPlayNetworkHandler;
+import net.minecraft.client.network.PlayerListEntry;
+import net.minecraft.entity.EntityPose;
+import net.minecraft.network.ClientConnection;
+import net.minecraft.network.packet.Packet;
+import net.minecraft.network.packet.c2s.play.ClientCommandC2SPacket;
+import net.minecraft.network.packet.c2s.play.PlayerMoveC2SPacket;
+import net.minecraft.network.packet.s2c.play.GameJoinS2CPacket;
+import net.minecraft.network.packet.s2c.play.PlayerAbilitiesS2CPacket;
+import net.minecraft.network.packet.s2c.play.PlayerRespawnS2CPacket;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.gen.Accessor;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+import java.util.Map;
+import java.util.UUID;
+
+@Mixin(ClientPlayNetworkHandler.class)
+public interface ClientPlayNetworkHandlerAccessor {
+	@Accessor
+	Map<UUID, PlayerListEntry> getPlayerListEntries();
+}

src/main/resources/songplayer.mixins.json

@@ -6,9 +6,10 @@
   "mixins": [
   ],
   "client": [
-    "ClientPlayNetworkHandlerMixin",
-    "ClientPlayerInteractionManagerAccessor",
     "ChatInputSuggestorMixin",
+    "ClientPlayerInteractionManagerAccessor",
+    "ClientPlayNetworkHandlerAccessor",
+    "ClientPlayNetworkHandlerMixin",
     "InGameHudMixin",
     "MinecraftClientMixin"
   ],