Lines Matching defs:allow
282 prefer_snap (PedSector s, int what, PedGeometry* range, EMoves* allow,
291 if (!(*allow & (MOVE_UP | MOVE_DOWN))) {
296 if (*allow & MOVE_UP) {
301 *allow &= ~MOVE_UP;
304 if (*allow & MOVE_DOWN) {
309 *allow &= ~MOVE_DOWN;
313 if ((*allow & MOVE_UP) && (*allow & MOVE_DOWN)) {
322 } else if (*allow & MOVE_UP)
324 else if (*allow & MOVE_DOWN)
371 /* don't allow them to cross. */