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comparison src/haptic/linux/SDL_syshaptic.c @ 2519:af9df9662807 gsoc2008_force_feedback

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More explicit with iterations and length. Added spherical coordinates (not available on linux).
author Edgar Simo <bobbens@gmail.com>
date Tue, 15 Jul 2008 15:53:48 +0000
parents 07a5b225b9c9
children 366d84fdf8d1
comparison
equal deleted inserted replaced
2518:07a5b225b9c9 2519:af9df9662807
670 670
671 /* 671 /*
672 * Runs an effect. 672 * Runs an effect.
673 */ 673 */
674 int 674 int
675 SDL_SYS_HapticRunEffect(SDL_Haptic * haptic, struct haptic_effect * effect, int iterations) 675 SDL_SYS_HapticRunEffect(SDL_Haptic * haptic, struct haptic_effect * effect,
676 Uint32 iterations)
676 { 677 {
677 struct input_event run; 678 struct input_event run;
678 679
679 /* Prepare to run the effect */ 680 /* Prepare to run the effect */
680 run.type = EV_FF; 681 run.type = EV_FF;
681 run.code = effect->hweffect->effect.id; 682 run.code = effect->hweffect->effect.id;
682 if (iterations == SDL_HAPTIC_INFINITY) 683 run.value = (iterations > INT_MAX) ? INT_MAX : iterations;
683 run.value = INT_MAX;
684 else
685 run.value = iterations;
686 684
687 if (write(haptic->hwdata->fd, (const void*) &run, sizeof(run)) < 0) { 685 if (write(haptic->hwdata->fd, (const void*) &run, sizeof(run)) < 0) {
688 SDL_SetError("Haptic: Unable to run the effect: %s", strerror(errno)); 686 SDL_SetError("Haptic: Unable to run the effect: %s", strerror(errno));
689 return -1; 687 return -1;
690 } 688 }