#define cobblestone_width 16
#define cobblestone_height 16
static char cobblestone_bits[] = {
 0x00,0x7e,0xff,0x42,0x81,0x5a,0xbd,0x5a,0xbd,0x5a,0x81,0x5a,0xff,0x42,0x00,
 0x7e,0x7e,0x00,0x42,0xff,0x5a,0x81,0x5a,0xbd,0x5a,0xbd,0x5a,0x81,0x42,0xff,
 0x7e,0x00};