gdvrpn/uvrpn.gd

extends Node

@export var url : String = "localhost"
@export var port : int = 3883

var vrpn_cookie : String = "vrpn: ver. 07.35"

#var server : UDPServer = null
@onready var socket : StreamPeerTCP = StreamPeerTCP.new()

func _ready() -> void:
	#if StreamPeerTCP.STATUS_NONE == socket.get_status():
	if socket.connect_to_host(url,port) == OK:
		print("Socket connected ...")
		socket.set_no_delay(true)
		send_data(socket,vrpn_cookie.to_utf8_buffer())
		#server = UDPServer.new()
		#server.listen(3883)
	else:
		print("Error connecting to server")
	#else:
		#print("Stream not ready")
			
	
func _process(delta: float) -> void:
	if socket:
		socket.poll()
	##return
	##if server:
		##server.poll()
	##if server.is_connection_available():
		##var peer = server.take_connection()
		##var packet = peer.get_packet()
		##print("Accepted peer: %s:%s" % [peer.get_packet_ip(), peer.get_packet_port()])
		##print("Received data: %s" % [packet.get_string_from_utf8()])
		### Reply so it knows we received the message.
		##peer.put_packet(packet)


static func send_data(socket : StreamPeerTCP, data: PackedByteArray) -> bool:
	print(socket.get_status())
	if socket.get_status() == StreamPeerTCP.STATUS_CONNECTED:
		if socket.put_data(data) == OK:
			return true
		else:
			print("Error writing data ...")
			return false
	else:
		print("Error connecting")
	return false