Function RoadVehGetNewDirection

src/roadveh_cmd.cpp:751–764

}

static Direction RoadVehGetNewDirection(const RoadVehicle *v, int x, int y)
{
	static const Direction _roadveh_new_dir[] = {
		DIR_N , DIR_NW, DIR_W , INVALID_DIR,
		DIR_NE, DIR_N , DIR_SW, INVALID_DIR,
		DIR_E , DIR_SE, DIR_S
	};

	x = x - v->x_pos + 1;
	y = y - v->y_pos + 1;

	if ((uint)x > 2 || (uint)y > 2) return v->direction;
	return _roadveh_new_dir[y * 4 + x];
}

static Direction RoadVehGetSlidingDirection(const RoadVehicle *v, int x, int y)
{