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comparison src/haptic/linux/SDL_syshaptic.c @ 2634:dbd63c419ba5 gsoc2008_force_feedback

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Correctness patch my alam.
author Edgar Simo <bobbens@gmail.com>
date Wed, 06 Aug 2008 15:39:08 +0000
parents 3696b9ce8a37
children 318e67011ad9
comparison
equal deleted inserted replaced
2633:6b0d1f494c10 2634:dbd63c419ba5
504 tmp = (((18000 + tmp) % 36000) * 0xFFFF) / 36000; 504 tmp = (((18000 + tmp) % 36000) * 0xFFFF) / 36000;
505 return (Uint16) tmp; 505 return (Uint16) tmp;
506 506
507 default: 507 default:
508 SDL_SetError("Haptic: Unsupported direction type."); 508 SDL_SetError("Haptic: Unsupported direction type.");
509 return -1; 509 return (Uint16)-1;
510 } 510 }
511 511
512 return 0; 512 return 0;
513 } 513 }
514 514
535 constant = &src->constant; 535 constant = &src->constant;
536 536
537 /* Header */ 537 /* Header */
538 dest->type = FF_CONSTANT; 538 dest->type = FF_CONSTANT;
539 dest->direction = SDL_SYS_ToDirection(&constant->direction); 539 dest->direction = SDL_SYS_ToDirection(&constant->direction);
540 if (dest->direction < 0) return -1; 540 if (dest->direction == (Uint16)-1) return -1;
541 541
542 /* Replay */ 542 /* Replay */
543 dest->replay.length = (constant->length == SDL_HAPTIC_INFINITY) ? 543 dest->replay.length = (constant->length == SDL_HAPTIC_INFINITY) ?
544 0 : CLAMP(constant->length); 544 0 : CLAMP(constant->length);
545 dest->replay.delay = CLAMP(constant->delay); 545 dest->replay.delay = CLAMP(constant->delay);
567 periodic = &src->periodic; 567 periodic = &src->periodic;
568 568
569 /* Header */ 569 /* Header */
570 dest->type = FF_PERIODIC; 570 dest->type = FF_PERIODIC;
571 dest->direction = SDL_SYS_ToDirection(&periodic->direction); 571 dest->direction = SDL_SYS_ToDirection(&periodic->direction);
572 if (dest->direction < 0) return -1; 572 if (dest->direction == (Uint16)-1) return -1;
573 573
574 /* Replay */ 574 /* Replay */
575 dest->replay.length = (periodic->length == SDL_HAPTIC_INFINITY) ? 575 dest->replay.length = (periodic->length == SDL_HAPTIC_INFINITY) ?
576 0 : CLAMP(periodic->length); 576 0 : CLAMP(periodic->length);
577 dest->replay.delay = CLAMP(periodic->delay); 577 dest->replay.delay = CLAMP(periodic->delay);
654 ramp = &src->ramp; 654 ramp = &src->ramp;
655 655
656 /* Header */ 656 /* Header */
657 dest->type = FF_RAMP; 657 dest->type = FF_RAMP;
658 dest->direction = SDL_SYS_ToDirection(&ramp->direction); 658 dest->direction = SDL_SYS_ToDirection(&ramp->direction);
659 if (dest->direction < 0) return -1; 659 if (dest->direction == (Uint16)-1) return -1;
660 660
661 /* Replay */ 661 /* Replay */
662 dest->replay.length = (ramp->length == SDL_HAPTIC_INFINITY) ? 662 dest->replay.length = (ramp->length == SDL_HAPTIC_INFINITY) ?
663 0 : CLAMP(ramp->length); 663 0 : CLAMP(ramp->length);
664 dest->replay.delay = CLAMP(ramp->delay); 664 dest->replay.delay = CLAMP(ramp->delay);