Lines Matching defs:direction
7 * - cos slope on direction changes
11 * - ENTER as direction change
299 direction_t direction; // down, up, still_up, still_down, turn_down, turn_up
313 a->direction = up;
325 switch ( a->direction ) {
331 a->direction = turn_down;
338 a->direction = turn_up;
345 a->direction = up;
352 a->direction = down;
380 if (a->direction == down) {
381 a->direction = still_down;
388 if (a->direction == up) {
389 a->direction = still_up;
396 switch ( a->direction ) {
398 a->direction = still_up;
401 a->direction = still_down;