from godot import exposed, export
from godot import *
import serial
@exposed
class main(Node2D):
def _ready(self):
pass
def _process(self, delta):
sercom = serial.Serial(‘COM4’, 9600, timeout = 4)
dato = sercom.readline()
dato = dato.decode(«ascii»)
if(len(dato) > 0):
if(dato == «1\n»):
self.get_node(«Sprite»).modulate = Color(1,0,0)
else:
self.get_node(«Sprite»).modulate = Color(0,0,0)
sercom.close()