Lines Matching defs:allow
310 prefer_snap (PedSector s, int what, PedGeometry* range, EMoves* allow,
319 if (!(*allow & (MOVE_UP | MOVE_DOWN))) {
324 if (*allow & MOVE_UP) {
329 *allow &= ~MOVE_UP;
332 if (*allow & MOVE_DOWN) {
337 *allow &= ~MOVE_DOWN;
341 if ((*allow & MOVE_UP) && (*allow & MOVE_DOWN)) {
350 } else if (*allow & MOVE_UP)
352 else if (*allow & MOVE_DOWN)
398 /* don't allow them to cross. */