added multiplayer connection. TODO: Sync Inventory values. Disable moving of other color tiles

Multiplayer/Multiplayer.gd

@@ -0,0 +1,60 @@
+extends Node
+
+var has_opponent: bool = false
+@onready var start_game_button = $LobbyInfo/PanelContainer/VBoxContainer/StartGameButton
+@onready var game = $Game
+
+func _ready():
+	multiplayer.connected_to_server.connect(_mp_server_connected)
+	multiplayer.connection_failed.connect(_mp_server_disconnect)
+	multiplayer.server_disconnected.connect(_mp_server_disconnect)
+	multiplayer.peer_connected.connect(_mp_peer_connected)
+	multiplayer.peer_disconnected.connect(_mp_peer_disconnected)
+
+func _mp_peer_disconnected(id: int) -> void:
+	has_opponent = false
+	start_game_button.disabled = true
+	
+	if id == 1:
+		# 1 is always the server
+		# So we better get going back to the main menu?
+		WSClient.close()
+		get_tree().change_scene_to_file("res://main_menu.tscn")
+		# Maybe just display a "server close
+		return
+		
+func _log(msg):
+	print(msg)
+		
+func _mp_server_connected():
+	_log("[Multiplayer] Server connected (I am %d)" % WSClient.rtc_mp.get_unique_id())
+	#pass_initial_playerdata.rpc_id(1, multiplayer.get_unique_id(), GameState.player_name)
+
+func _mp_server_disconnect():
+	_log("[Multiplayer] Server disconnected (I am %d)" % WSClient.rtc_mp.get_unique_id())
+	get_tree().change_scene_to_file("res://main_menu.tscn")
+
+func _mp_peer_connected(id: int):
+	_log("[Multiplayer] Peer %d connected" % id)
+	has_opponent = true
+	start_game_button.disabled = false
+
+@onready var lobby_info = $LobbyInfo
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+	pass
+
+@rpc("any_peer", "call_local")
+func load_game() -> void:
+	# Hide menu
+	# load game scene
+	lobby_info.visible = false
+	var game_scene = preload("res://Game.tscn").instantiate()
+	game.add_child(game_scene)
+	
+func _on_start_game_button_pressed():
+	# tell other peer to now load the world via rpc
+	load_game.rpc()
+	pass # Replace with function body.