#define slice_width 16
#define slice_height 16
#define slice_x_hot 7
#define slice_y_hot 7
static short slice_bits[] = {
   0x0000, 0x03e0, 0x0c18, 0x1414,
   0x1a2c, 0x2552, 0x22a2, 0x2142,
   0x22a2, 0x2552, 0x1a2c, 0x1414,
   0x0c18, 0x03e0, 0x0000, 0x0000};