#define mech_width 16
#define mech_height 16
static char mech_bits[] = {
   0x00, 0x00, 0x40, 0x04, 0x9c, 0x73, 0xb0, 0x1b, 0x40, 0x05, 0xf8, 0x3f,
   0xec, 0x6f, 0xc4, 0x47, 0xcc, 0x67, 0x8c, 0x63, 0x88, 0x22, 0xc0, 0x06,
   0x40, 0x04, 0x60, 0x0c, 0x70, 0x1c, 0x00, 0x00};
