Improved environment

network/Login.gd

@@ -1,26 +1,33 @@
 extends Node
 
-const PLAYER = preload("res://player/Player.tscn")
+@export var playerScene: PackedScene
+
+var logged_in := false
 
 func _ready():
-	%Network.add_handler(%Network.Packet.LOGIN, self)
+	%Network.add_handler(Packet.LOGIN, self)
 	send_login()
 
 func send_login():
+	if logged_in:
+		return
+
 	var buffer := StreamPeerBuffer.new()
-	buffer.put_8(%Network.Packet.LOGIN)
+	buffer.put_8(Packet.LOGIN)
 	buffer.put_data("password".to_utf8_buffer())
 	%Network.udp.put_packet(buffer.data_array)
 	print("Connecting...")
 
 func handle_packet(data: PackedByteArray):
-	if data[1] != 0:
+	if data[0] != 0:
 		print("Login failed.")
 		return
 
-	print("Login succeeded.", data)
-	spawn_player()
+	print("Login succeeded.")
+	logged_in = true
+	Global.player = spawn_player()
 
-func spawn_player():
-	var player = PLAYER.instantiate()
-	add_child(player)
+func spawn_player() -> Player:
+	var player = playerScene.instantiate()
+	%Players.add_child(player)
+	return player