-1 * 4	 01 05 01 06
   -1 sprites/rapids_south_slopes.png 8bpp   0   0   64  39 -31  -8 normal
   -1 sprites/rapids_south_slopes.png 8bpp  68   0   64  39 -31  -8 normal
   -1 sprites/rapids_south_slopes.png 8bpp   0  43   64  39 -31  -8 normal
   -1 sprites/rapids_south_slopes.png 8bpp  68  43   64  39 -31  -8 normal
   -1 sprites/rapids_south_slopes.png 8bpp   0  86   64  47 -31   0 normal
   -1 sprites/rapids_south_slopes.png 8bpp  68  86   64  47 -31   0 normal
   -1 * 7	 02 05 10 01 00 00 00