#define kill_width 16
#define kill_height 16
#define kill_x_hot 7
#define kill_y_hot 8
static char kill_bits[] = {
   0xff, 0xff, 0xff, 0xff, 0xf7, 0xf7, 0xeb, 0xeb, 0xdd, 0xdd, 0xbb, 0xee,
   0x77, 0xf7, 0xef, 0xfb, 0xdf, 0xfd, 0xef, 0xfb, 0x77, 0xf7, 0xbb, 0xee,
   0xdd, 0xdd, 0xeb, 0xeb, 0xf7, 0xf7, 0xff, 0xff };