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comparison src/haptic/darwin/SDL_syshaptic.c @ 2533:0c8cea99c4b8 gsoc2008_force_feedback

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Added SDL_HAPTIC_RAMP support for darwin.
author Edgar Simo <bobbens@gmail.com>
date Fri, 18 Jul 2008 19:21:36 +0000
parents 688cad3f6090
children e597de8dccd5
comparison
equal deleted inserted replaced
2532:688cad3f6090 2533:0c8cea99c4b8
568 568
569 break; 569 break;
570 570
571 case SDL_HAPTIC_RAMP: 571 case SDL_HAPTIC_RAMP:
572 hap_ramp = &src->ramp; 572 hap_ramp = &src->ramp;
573 ramp = SDL_malloc(sizeof(FFRAMPFORCE));
574 if (ramp == NULL) {
575 SDL_OutOfMemory();
576 return -1;
577 }
578
579 /* Specifics */
580 ramp->lMagnitude = CONVERT(hap_ramp->start);
581 ramp->lEnd = CONVERT(hap_ramp->end);
582
583 /* Generics */
584 dest->dwDuration = hap_ramp->length * 1000; /* In microseconds. */
585 dest->dwTriggerButton = FFJOFS_BUTTON(hap_ramp->button);
586 dest->dwTriggerRepeatInterval = hap_ramp->interval;
587 dest->dwStartDelay = hap_ramp->delay * 1000; /* In microseconds. */
588
589 /* Direction. */
590 if (SDL_SYS_SetDirection(dest, &hap_ramp->direction, dest->cAxes) < 0) {
591 return -1;
592 }
593
594 /* Envelope */
595 envelope->dwAttackLevel = CONVERT(hap_ramp->attack_level);
596 envelope->dwAttackTime = hap_ramp->attack_length * 1000;
597 envelope->dwFadeLevel = CONVERT(hap_ramp->fade_level);
598 envelope->dwFadeTime = hap_ramp->fade_length * 1000;
573 599
574 break; 600 break;
575 601
576 602
577 default: 603 default: