added player connection

project/scenes/world.gd

@@ -0,0 +1,29 @@
+extends Node2D
+
+
+func _ready():
+	UdpClient.player_join.connect(_on_player_join)
+	UdpClient.player_disconnect.connect(_on_player_disconnect)
+
+func _on_player_join(player_client: Dictionary, clients: Array) -> void:
+	add_player(player_client)
+	for client in clients:
+		add_player(client)
+
+
+func add_player(client: Dictionary):
+	var player: Player = preload("res://scenes/player.tscn").instantiate()
+	player.session_id = client.session_id
+	player.position = Vector2(client.position.x, client.position.y)
+	add_child(player)
+
+func _on_button_pressed():
+	var payload: Dictionary = {
+		"type": "init",
+	}
+	UdpClient.send_message("test")
+
+func _on_player_disconnect(session_id: String):
+	for child: Node in get_children():
+		if child is Player && child.session_id == session_id:
+			child.queue_free()