fix racism condition / deadlock

game/game.go

@@ -18,7 +18,6 @@ type Game struct {
 	Chat         *Chat
 	MenuOpen     bool
 	QuitChan     chan struct{} // Channel to signal shutdown
-	QuitDone     chan struct{} // New channel to signal when cleanup is complete
 }
 
 func New() *Game {
@@ -42,7 +41,6 @@ func New() *Game {
 		},
 		Chat:     NewChat(),
 		QuitChan: make(chan struct{}),
-		QuitDone: make(chan struct{}),
 	}
 	game.Player.UserData = game
 	game.Chat.userData = game
@@ -142,7 +140,7 @@ func (g *Game) DrawPlayer(player *types.Player, model rl.Model) {
 
 	rl.DrawModel(model, playerPos, 16, rl.White)
 
-	if player.FloatingMessage != nil && time.Now().Before(player.FloatingMessage.ExpireTime) {
+	if player.FloatingMessage != nil {
 		screenPos := rl.GetWorldToScreen(rl.Vector3{
 			X: playerPos.X,
 			Y: playerPos.Y + 24.0,
@@ -150,8 +148,6 @@ func (g *Game) DrawPlayer(player *types.Player, model rl.Model) {
 		}, g.Camera)
 
 		player.FloatingMessage.ScreenPos = screenPos
-	} else if player.FloatingMessage != nil {
-		player.FloatingMessage = nil
 	}
 
 	if len(player.TargetPath) > 0 {
@@ -293,9 +289,7 @@ func (g *Game) DrawMenu() {
 				case "Settings":
 					// TODO: Implement settings
 				case "Exit Game":
-					close(g.QuitChan)
-					<-g.QuitDone
-					rl.CloseWindow()
+					g.Shutdown()
 				}
 			}
 		}
@@ -310,3 +304,9 @@ func (g *Game) DrawMenu() {
 		buttonY += buttonSpacing
 	}
 }
+
+func (g *Game) Shutdown() {
+	close(g.QuitChan)
+	<-g.Player.QuitDone
+	rl.CloseWindow()
+}

network/network.go

@@ -111,9 +111,18 @@ func HandleServerCommunication(conn net.Conn, playerID int32, player *types.Play
 	for {
 		select {
 		case <-quitChan:
-			<-done // Wait for action goroutine to finish
-			close(done)
-			time.Sleep(100 * time.Millisecond) // Give time for disconnect message to be sent
+			done := make(chan struct{})
+			go func() {
+				<-done
+				close(player.QuitDone)
+			}()
+
+			select {
+			case <-done:
+				time.Sleep(100 * time.Millisecond)
+			case <-time.After(1 * time.Second):
+				log.Println("Shutdown timed out")
+			}
 			return
 		default:
 			// Read message length (4 bytes)