feat: Implement Portal Doors game mode with arena setup, dynamic portal connections, and timed events.

scenes/main.gd

@@ -471,6 +471,9 @@ func _setup_host_game():
 		stop_n_go_manager._setup_arena()
 	
 	# Arena is set up, wait for __start_game to assign positions where Socket is open
+	if LobbyManager.game_mode == "Tekton Doors" and portal_mode_manager:
+		portal_mode_manager.setup_arena_locally()
+		
 	_start_game()
 
 func _spawn_lobby_client_sync(peer_id: int):
@@ -530,6 +533,10 @@ func _setup_client_game():
 				add_player_character(i, true)
 				print("Client: Pre-spawned potential bot ", i)
 	
+	# Initialize arena locally for Tekton Doors
+	if LobbyManager.game_mode == "Tekton Doors" and portal_mode_manager:
+		portal_mode_manager.setup_arena_locally()
+	
 	# Ensure local player setup (UI, controls) is verified
 	var player_character = get_node_or_null(str(my_id))
 	if player_character:
@@ -619,6 +626,10 @@ func _start_game():
 		if LobbyManager.game_mode != "Stop n Go" and LobbyManager.game_mode != "Tekton Doors":
 			spawn_static_tektons()
 			
+		# Tekton Doors: Randomize connections BEFORE countdown so colors show
+		if LobbyManager.game_mode == "Tekton Doors" and portal_mode_manager:
+			portal_mode_manager._randomize_connections()
+			
 		await _start_pre_game_countdown()
 		
 		GameStateManager.start_game()

scripts/managers/portal_mode_manager.gd

@@ -18,6 +18,7 @@ var swap_timer: Timer
 var tile_refresh_timer: Timer
 var finish_spawned: bool = false
 var missions_required: int = 3
+var arena_setup_done: bool = false
 
 func initialize(p_main: Node, p_gridmap: Node):
 	main = p_main
@@ -54,30 +55,33 @@ func initialize(p_main: Node, p_gridmap: Node):
 func start_game_mode():
 	if not multiplayer.is_server(): return
 	
-	print("[PortalModeManager] Starting Portal Game Mode...")
+	if arena_setup_done and not doors.is_empty():
+		print("[PortalModeManager] Arena already setup, starting timers and refresh only.")
+	else:
+		print("[PortalModeManager] Starting Portal Game Mode with full setup...")
+		setup_arena_locally()
+		_randomize_connections()
 	
-	# 1. Setup Arena (GridMap walls & Doors)
-	setup_arena_locally()
+	# Start Timers
+	if swap_timer.is_stopped():
+		swap_timer.start()
+	if tile_refresh_timer.is_stopped():
+		tile_refresh_timer.start()
 	
-	# 2. Skip individual door spawn as it's now in setup_arena_locally
-	# _spawn_portal_doors()
-	
-	# 3. Initialize Connections
-	_randomize_connections()
-	
-	# 4. Start Timers
-	swap_timer.start()
-	tile_refresh_timer.start()
-	
-	# 5. Initial Tile Spawn
+	# Initial Tile Spawn
 	_refresh_tiles()
 
 func setup_arena_locally():
 	"""Sets up GridMap size and walls. Called on host and clients."""
+	if arena_setup_done:
+		print("[PortalModeManager] Arena already setup locally, skipping.")
+		return
+		
 	print("[PortalModeManager] Setting up arena locally...")
 	_setup_arena_size()
 	_setup_room_partitions()
 	_spawn_portal_doors()
+	arena_setup_done = true
 
 func _setup_arena_size():
 	if not gridmap: return