intro
intro();
static void intro(void);
decode_X10_bstate(SCREEN *sp, MEVENT * eventp, unsigned intro)
int wheel = (intro & 96) == 96;
if (intro >= 96) {
if (intro >= 160) {
button = (int) (intro - 152); /* buttons 8-11 */
button = (int) (intro - 92); /* buttons 4-7 */
button = (intro & 3);
} else if (!handle_wheel(sp, eventp, (int) intro, wheel)) {
if (intro & 4) {
if (intro & 8) {
if (intro & 16) {