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Attention | Topic was automatically imported from the old Question2Answer platform. |
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Asked By | DCWarrior |
I tried to use the custom_multiplayer instead of the built in MultiplayerAPI already in the tree scene so I could later adapt to a future project I plan to work on, however I noticed that if I do so, I can’t imediatly make a rpc call to a client that connects to the server (signaled by the peer_connected signal). The debugger throws an error saying there is no peer connected with the peer id I received by the method _On_Peer_Connected. I tried to get the connected peers in the same method and the result comes out as an empty array. One solution I found was to wait for a very brief period of time before I try to make a rpc call and it works just fine. Does anyone know why this happens? And if so how can I solve it?
It’s still worth noticing that if I use the MultiplayerAPI of the tree scene in the server side I don’t need to wait, it works perfectly that way.
Server code:
extends Node
onready var ServerHub = get_parent()
var network = NetworkedMultiplayerENet.new()
var gateway_api = MultiplayerAPI.new()
# Variables regarding the connection to the client
var max_players = 5
func _ready():
var port = 4001
print("Port used: " + str(port))
network.create_server(port, max_players)
set_custom_multiplayer(gateway_api)
custom_multiplayer.set_root_node(self)
custom_multiplayer.set_network_peer(network)
network.connect("peer_disconnected", self, "_On_Peer_Disconnected")
network.connect("peer_connected", self, "_On_Peer_Connected")
func _process(delta):
custom_multiplayer.poll()
func _On_Peer_Disconnected(player_id):
print("Player: " + str(player_id) + " disconnected from the server")
func _On_Peer_Connected(player_id):
# yield(get_tree().create_timer(0.000000000001), "timeout")
print("Player: " + str(player_id) + " connected to the server")
rpc_id(player_id, "Hello")
print("Peers connected: " + str(custom_multiplayer.get_network_connected_peers()))
Client code:
extends Node
var network = NetworkedMultiplayerENet.new()
var gateway_api = MultiplayerAPI.new()
# Variables regarding the connection with the game server
var ip = "127.0.0.1"
func _ready():
network.create_client(ip, 4001)
set_custom_multiplayer(gateway_api)
custom_multiplayer.set_root_node(self)
custom_multiplayer.set_network_peer(network)
network.connect("connection_failed", self, "_On_Connection_Failed")
network.connect("connection_succeeded", self, "_On_Connection_Succeeded")
func _process(delta):
custom_multiplayer.poll()
remote func Hello():
print("Hello")
func _On_Connection_Failed():
print("Failed to connect to game server")
func _On_Connection_Succeeded():
print("Succesfully connected to game server")