if abs(self.getyspeed()) < 0.0001: self.yspeed(0)
		if abs(self.getxspeed()) < 0.0001: self.xspeed(0)
		if abs(self.getxspeed()) > self.maxxspeed: self.xspeed(self.maxxspeed*self.getxspeed()/abs(self.getxspeed()))
		print self.getyspeed()