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comparison src/haptic/linux/SDL_syshaptic.c @ 2502:5356ca0c36a3 gsoc2008_force_feedback

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Fixed linux directions being inverted.
author Edgar Simo <bobbens@gmail.com>
date Mon, 07 Jul 2008 16:58:16 +0000
parents 5251d0510b7e
children 84a634009a83
comparison
equal deleted inserted replaced
2501:ff12f79dfc8d 2502:5356ca0c36a3
339 { 339 {
340 Uint32 tmp; 340 Uint32 tmp;
341 341
342 switch (dir->type) { 342 switch (dir->type) {
343 case SDL_HAPTIC_POLAR: 343 case SDL_HAPTIC_POLAR:
344 tmp = ((dir->dir[0] % 36000) * 0xFFFF) / 36000; 344 /* Linux directions are inverted. */
345 tmp = (((18000 + dir->dir[0]) % 36000) * 0xFFFF) / 36000;
345 return (Uint16) tmp; 346 return (Uint16) tmp;
346 break; 347 break;
347 case SDL_HAPTIC_CARTESIAN: 348 case SDL_HAPTIC_CARTESIAN:
348 /* TODO implement cartesian for linux since it's not supported 349 /* TODO implement cartesian for linux since it's not supported
349 * by driver */ 350 * by driver */