Rpc call problems

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1

Godot Version

Godot 4.2.1 stable

Question

i was doing some testing with multiplayer on godot for my future card game but i was running into weird problems with rpc on the func that creates the client for some reason i get this error

E 0:00:06:0723   Game.gd:108 @ _on_join_pressed(): Trying to call an RPC via a multiplayer peer which is not connected.
  <Erro C++>     Condition "peer->get_connection_status() != MultiplayerPeer::CONNECTION_CONNECTED" is true. Returning: ERR_CONNECTION_ERROR
  <Origem C++>   modules/multiplayer/scene_rpc_interface.cpp:467 @ rpcp()
  <Rastreamento de Pilha>Game.gd:108 @ _on_join_pressed()

the code says the client is connected but when i try to call the rpc it gives me that error since im still learning im not sure what is happening
heres the code:

func _on_host_pressed():
	#host game
	peer.create_server(port, 4)
	multiplayer.multiplayer_peer = peer
	player_1 = 1
	_add_player.rpc()

func _on_join_pressed():
	#join game
	var error = peer.create_client("localhost", port)
	if error == 0:
		multiplayer.multiplayer_peer = peer
		print("client Connected")
		var idd = peer.get_unique_id()
		print(idd)
		handleid.rpc(idd)
		await get_tree().create_timer(1).timeout
		_add_player.rpc()
	else:
		print("error while joining the sever error code: ", error)

btw i need to call the rpc on the add_player func for other reasons

2

You you have only successfully created the client but you may not actually be connected yet. You need to use the connected_to_server signal.

1 Like
3

Hmm i will try that tomorrow and i will say if it worked or not its like 10 PM for so im going to sleep

5

It worked