restore player prefix after afk in playground

src/main/java/io/ib67/sfcraft/callback/SFCallbacks.java

@@ -35,6 +35,12 @@ public interface SFCallbacks {
             l -> (p, a) -> forEach(l, i -> i.onSneaking(p, a)));
     Event<PlayerFlyingCallback> PLAYER_FLYING = EventFactory.createArrayBacked(PlayerFlyingCallback.class,
             l -> (p, t, f) -> forEach(l, i -> i.onFlyingTick(p, t, f)));
+    Event<PlayerAFKCallback> PLAYER_AFK = EventFactory.createArrayBacked(PlayerAFKCallback.class,
+            l -> (p, s) -> forEach(l, i -> i.onAFKStatus(p, s)));
+
+    interface PlayerAFKCallback {
+        void onAFKStatus(ServerPlayerEntity player, boolean inAFK);
+    }
 
     interface PlayerFlyingCallback {
         void onFlyingTick(PlayerEntity player, long flyingTick, boolean flying);

src/main/java/io/ib67/sfcraft/module/AFKModule.java

@@ -56,6 +56,7 @@ public class AFKModule extends ServerModule {
     }
 
     private void enAFK(ServerPlayerEntity player) {
+        SFCallbacks.PLAYER_AFK.invoker().onAFKStatus(player,true);
         String playerName = player.getName().getLiteralString();
         team.getPlayerList().add(playerName);
         player.server.getPlayerManager().sendToAll(TeamS2CPacket.updateTeam(team, true));
@@ -66,6 +67,7 @@ public class AFKModule extends ServerModule {
     }
 
     public void deAFK(ServerPlayerEntity player) {
+        SFCallbacks.PLAYER_AFK.invoker().onAFKStatus(player,false);
         String playerName = player.getName().getLiteralString();
         team.getPlayerList().remove(playerName);
         player.server.getPlayerManager().sendToAll(TeamS2CPacket.updateTeam(team, true));

src/main/java/io/ib67/sfcraft/module/room/CreativeRoomModule.java

@@ -5,6 +5,7 @@ import com.mojang.brigadier.CommandDispatcher;
 import com.mojang.brigadier.builder.LiteralArgumentBuilder;
 import com.mojang.brigadier.context.CommandContext;
 import io.ib67.sfcraft.ServerModule;
+import io.ib67.sfcraft.callback.SFCallbacks;
 import io.ib67.sfcraft.inject.MinecraftServerSupplier;
 import io.ib67.sfcraft.module.RoomModule;
 import io.ib67.sfcraft.registry.RoomRegistry;
@@ -46,12 +47,17 @@ public class CreativeRoomModule extends ServerModule {
                 .register(this::registerCommand);
         ServerPlayConnectionEvents.JOIN.register(this::onJoin);
         ServerPlayConnectionEvents.DISCONNECT.register(this::onDisconnect);
+        SFCallbacks.PLAYER_AFK.register(this::onAFK);
         room = new CreativeSpaceRoom();
         roomRegistry.registerRoomType(CreativeSpaceRoom.class, CreativeSpaceRoom.WORLD, new CreativeSpaceFactory(room));
         roomRegistry.createRoomOf(CreativeSpaceRoom.class, CreativeSpaceRoom.IDENTIFIER, null, (String) null);
         roomModule.enqueuePregen(CreativeSpaceRoom.WORLD, CreativeSpaceRoom.SPAWN_POS);
     }
 
+    private void onAFK(ServerPlayerEntity player, boolean b) {
+        if (!b) player.server.getPlayerManager().sendToAll(TeamS2CPacket.updateTeam(team, true));
+    }
+
     private void onDisconnect(ServerPlayNetworkHandler serverPlayNetworkHandler, MinecraftServer minecraftServer) {
         ServerPlayerEntity player = serverPlayNetworkHandler.getPlayer();
         if (!RoomModule.isVirtual(player.getUuid())) {
@@ -73,7 +79,6 @@ public class CreativeRoomModule extends ServerModule {
     }
 
 
-
     @Override
     public void onEnable() {
         if (team == null) {