#define diamond_width 16
#define diamond_height 16
#define diamond_x_hot 7
#define diamond_y_hot 7
static char diamond_bits[] = {
   0x00, 0x00, 0x80, 0x00, 0xc0, 0x01, 0xe0, 0x03, 0xf0, 0x07, 0xf8, 0x0f,
   0xfc, 0x1f, 0x7e, 0x3f, 0xfc, 0x1f, 0xf8, 0x0f, 0xf0, 0x07, 0xe0, 0x03,
   0xc0, 0x01, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00};