direction GetDirection()
{
	if ((KeyUp | KeyW).pressed())
	{
		return UP;
	}
	else if ((KeyLeft | KeyA).pressed())
	{
		return LEFT;
	}
	else if ((KeyDown | KeyS).pressed())
	{
		return DOWN;
	}
	else if ((KeyRight | KeyD).pressed())
	{
		return RIGHT;
	}
	else
		return NONE;
}