Moving to Websocket client/server model

Scripts/Lobby.gd

@@ -0,0 +1,14 @@
+extends Control
+
+func _init():
+	WebsocketController.connect("hostjoin", self, "_on_hostjoin")
+
+func _ready():
+	WebsocketController.connect_websocket()
+	
+func _on_hostjoin():
+	var location = JavaScript.get_interface("location")
+	if location and location.hash != "":
+		WebsocketController.join_game(location.hash)
+	else:
+		WebsocketController.host_game()

Scripts/MainMenu.gd

@@ -1,7 +1,14 @@
 extends Control
 
+onready var Location = JavaScript.get_interface("location")
+
 func _ready():
+	if Location and Location.hash != "":
+		## TODO
+		# join_room(location.hash)
+		pass
 	$Buttons/Host.connect("pressed", self, "host_pressed")
 
 func host_pressed():
-	get_tree().change_scene("res://Scenes/Main.tscn")
+	if Location: Location.hash = "#blarg"
+	get_tree().change_scene("res://Scenes/Lobby.tscn")

Scripts/WebsocketController.gd

@@ -0,0 +1,38 @@
+extends Node
+
+var client = WebSocketClient.new()
+var peer
+
+signal hostjoin
+
+func _init():
+	client.connect("connection_established", self, "_on_connect")
+	client.connect("data_received", self, "_on_data")
+	
+func _on_connect(_proto):
+	peer = client.get_peer(1)
+	peer.set_write_mode(WebSocketPeer.WRITE_MODE_TEXT)
+	
+func _on_data():
+	var msg = peer.get_packet().get_string_from_utf8()
+	var regex = RegEx.new()
+	regex.compile("([\\w_]+):")
+	var res = regex.search(msg)
+	match res.strings[1]:
+		"HOSTJOIN":
+			emit_signal("hostjoin")
+	
+func _process(_delta):
+	client.poll()
+	
+func send_message(message):
+	peer.put_packet(message.to_utf8())
+	
+func connect_websocket():
+	client.connect_to_url(ProjectSettings["global/server_url"]);
+
+func host_game():
+	send_message("HOST:")
+	
+func join_game(hash_):
+	send_message("JOIN: %s" % hash_)