X-Git-Url: https://git.ucc.asn.au/?p=atyndall%2Fcits2231.git;a=blobdiff_plain;f=scene.c;h=39ff405faa73a3fe9433fdde86c30c0defc1acac;hp=debba608da20efb80cf51e68205f7bdf0538aacd;hb=3ffbf1f81f45280aaa92e8c9844868a2d1964ac4;hpb=9d534bb644d7510782a835c701e4b185957f7e64

diff --git a/scene.c b/scene.c
index debba60..39ff405 100644
--- a/scene.c
+++ b/scene.c
@@ -308,6 +308,9 @@ void motion(int x, int y) {
         // w: left/right, h: near/far
          //so.x, so.y, so.z
         //sceneObjs[curObject].x += (x - startx)*leftrightFactor;
+
+        sceneObjs[curObject].x += (x - startx) * sin(90 - camAngle*camAngleFactor);
+        sceneObjs[curObject].z += (x - startx) * cos(90 - camAngle*camAngleFactor);
       } else if ( buttonSelected == GLUT_MIDDLE_BUTTON ) {
         // w: big/small
         float diff = (x - startx);
@@ -319,7 +322,7 @@ void motion(int x, int y) {
         sceneObjs[curObject].scale[2] *= scaling;
 
         // h: up/down
-        sceneObjs[curObject].y += (y - starty) * updownFactor;
+        sceneObjs[curObject].y -= (y - starty) * updownFactor;
       }
 
       starty = y;
@@ -375,7 +378,7 @@ void display() {
     0.0,  10.0,  0.0   /* up is in postivie Y direction */
     );
 
-  glRotatef(camAngle*camAngleFactor, 1.0, 0.0, 0.0);
+  glRotatef(camAngle*camAngleFactor, 1.0, 0.0, 0.0); // Set camera angle upward
 
   /* Reposition the light source 0. */
   lightPosition0[0] = 12*cos(lightAngle0);