#define nesw_width 16
#define nesw_height 16
#define nesw_x_hot 7
#define nesw_y_hot 7
static char nesw_bits[] = {
   0xf0, 0x7f, 0xe0, 0x7f, 0xc0, 0x7f, 0x80, 0x7f, 0x81, 0x7f, 0xc3, 0x7f,
   0xe7, 0x7f, 0xff, 0x7f, 0xff, 0x73, 0xff, 0x61, 0xff, 0x40, 0xff, 0x00,
   0xff, 0x01, 0xff, 0x03, 0xff, 0x07, 0x00, 0x00};
