X-Git-Url: https://git.ucc.asn.au/?p=atyndall%2Fcits2231.git;a=blobdiff_plain;f=scene.c;h=330f502601b120318233848705dade8d259e1265;hp=54ef0d84ea2e0e5e256d95eb39185d418bb83827;hb=464a73902a3b41c529b43a93bc3ce73741c7ff44;hpb=3b5255481612f4240d263653c595602179e8611f

diff --git a/scene.c b/scene.c
index 54ef0d8..330f502 100644
--- a/scene.c
+++ b/scene.c
@@ -313,8 +313,8 @@ void motion(int x, int y) {
         sceneObjs[curObject].x += diffx * cos(angler) * 0.1;
         sceneObjs[curObject].z += diffx * sin(angler) * 0.1;
 
-        sceneObjs[curObject].x += diffy * sin(angler) * 0.1;
-        sceneObjs[curObject].z += diffy * cos(angler) * 0.1;
+        sceneObjs[curObject].x += diffy * cos(M_PI/2 - angler) * 0.1;
+        sceneObjs[curObject].z += diffy * sin(M_PI/2 - angler) * 0.1;
 
       } else if ( buttonSelected == GLUT_MIDDLE_BUTTON ) {
         // w: big/small