X-Git-Url: https://git.ucc.asn.au/?p=atyndall%2Fcits2231.git;a=blobdiff_plain;f=scene.c;h=3f211b4028f12f612d8d09e63c89ba00c24aa67c;hp=9e3cb2d5bfc54984a6b387267cd87bd51077492a;hb=3d2cc99d5a436f3f1febf9e4b8508388398b6879;hpb=0bbce418109732b9b7a61040b5d8a409ad90f977

diff --git a/scene.c b/scene.c
index 9e3cb2d..3f211b4 100644
--- a/scene.c
+++ b/scene.c
@@ -307,19 +307,12 @@ void motion(int x, int y) {
         // w: big/small, h: up/down
 
         // For big/small scaling, we map negative numbers to 0->1 and positive numbers to 1->inf
-        float diff = (y - starty);
-        float scaling;
+        float diff = (x - startx);
+        float scaling = ( diff + (float)height/bigsmallFactor ) / ( (float)height/bigsmallFactor );
 
-        if ( diff < 0 ) {
-          scaling = (diff - (float)-height)/(0 - (float)-height);
-        } else {
-          scaling = diff;
-        }
-        
-        printf("Diff is %f, Scaling by %f on all axii\n", diff, scaling);
-        sceneObjs[curObject].scale[0] += scaling;
-        sceneObjs[curObject].scale[1] += scaling;
-        sceneObjs[curObject].scale[2] += scaling;
+        sceneObjs[curObject].scale[0] *= scaling;
+        sceneObjs[curObject].scale[1] *= scaling;
+        sceneObjs[curObject].scale[2] *= scaling;
       }
 
       startx = x;