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diff src/haptic/win32/SDL_syshaptic.c @ 2604:4eee4d565368 gsoc2008_force_feedback

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Better handling of direction axes.
author Edgar Simo <bobbens@gmail.com>
date Tue, 05 Aug 2008 16:02:56 +0000
parents a84ce5ae8936
children 0ea3be6e81a7
line wrap: on
line diff
--- a/src/haptic/win32/SDL_syshaptic.c	Tue Aug 05 15:56:35 2008 +0000
+++ b/src/haptic/win32/SDL_syshaptic.c	Tue Aug 05 16:02:56 2008 +0000
@@ -568,14 +568,18 @@
       case SDL_HAPTIC_CARTESIAN:
          effect->dwFlags |= DIEFF_CARTESIAN;
          rglDir[0] = dir->dir[0];
-         rglDir[1] = dir->dir[1];
-         rglDir[2] = dir->dir[2];
+         if (naxes > 1)
+            rglDir[1] = dir->dir[1];
+         if (naxes > 2)
+            rglDir[2] = dir->dir[2];
          return 0;
       case SDL_HAPTIC_SPHERICAL:
          effect->dwFlags |= DIEFF_SPHERICAL;
          rglDir[0] = dir->dir[0];
-         rglDir[1] = dir->dir[1];
-         rglDir[2] = dir->dir[2];
+         if (naxes > 1)
+            rglDir[1] = dir->dir[1];
+         if (naxes > 2)
+            rglDir[2] = dir->dir[2];
          return 0;
 
       default: