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Avoid freeing network peer during signal emission.

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Always keep a reference to the last used peer even when removing it
from tree.
This commit is contained in:
Fabio Alessandrelli
2020-08-23 20:12:27 +02:00
parent a582304ee7
commit 4fe1930aab
3 changed files with 26 additions and 21 deletions
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14
networking/websocket_multiplayer/script/main.gd
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@@ -10,6 +10,8 @@ onready var _name_edit = $Panel/VBoxContainer/HBoxContainer/NameEdit
onready var _host_edit = $Panel/VBoxContainer/HBoxContainer2/Hostname
onready var _game = $Panel/VBoxContainer/Game
var peer = null
func _ready():
#warning-ignore-all:return_value_discarded
get_tree().connect("network_peer_disconnected", self, "_peer_disconnected")
@@ -68,10 +70,10 @@ func _peer_disconnected(id):
func _on_Host_pressed():
var host = WebSocketServer.new()
host.listen(DEF_PORT, PoolStringArray(["ludus"]), true)
peer = WebSocketServer.new()
peer.listen(DEF_PORT, PoolStringArray(["ludus"]), true)
get_tree().connect("server_disconnected", self, "_close_network")
get_tree().set_network_peer(host)
get_tree().set_network_peer(peer)
_game.add_player(1, _name_edit.text)
start_game()
@@ -81,9 +83,9 @@ func _on_Disconnect_pressed():
func _on_Connect_pressed():
var host = WebSocketClient.new()
host.connect_to_url("ws://" + _host_edit.text + ":" + str(DEF_PORT), PoolStringArray([PROTO_NAME]), true)
peer = WebSocketClient.new()
peer.connect_to_url("ws://" + _host_edit.text + ":" + str(DEF_PORT), PoolStringArray([PROTO_NAME]), true)
get_tree().connect("connection_failed", self, "_close_network")
get_tree().connect("connected_to_server", self, "_connected")
get_tree().set_network_peer(host)
get_tree().set_network_peer(peer)
start_game()