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[atyndall/cits2231.git] / scene.c

diff --git a/scene.c b/scene.c
index 72d08d0..ba115c3 100644 (file)
--- a/scene.c
+++ b/scene.c
@@ -307,21 +307,13 @@ void motion(int x, int y) {
         // w: big/small, h: up/down\r
 \r
         // For big/small scaling, we map negative numbers to 0->1 and positive numbers to 1->inf\r
-        float diff = (y - starty);\r
-        float scaling;\r
+        float diff = (x - startx);\r
+        float scaling = ( diff + (float)height/2 ) / ( (float)height/2 ) * bigsmallFactor;\r
 \r
-        if ( diff < 0 ) {\r
-          scaling = (diff - -((float)height/2))/(0 - -((float)height/2));\r
-        } else {\r
-          scaling = diff;\r
-        }\r
-        \r
-        printf("Diff is %f, Scaling by %f on all axii\n", diff, scaling);\r
-        sceneObjs[curObject].scale[0] = scaling;\r
-        sceneObjs[curObject].scale[1] = scaling;\r
-        sceneObjs[curObject].scale[2] = scaling;\r
-\r
-        starty = y;\r
+        sceneObjs[curObject].scale[0] *= scaling;\r
+        sceneObjs[curObject].scale[1] *= scaling;\r
+        sceneObjs[curObject].scale[2] *= scaling;\r
+        printf("Diff is %f, Scaling by %f on all axii, 1/map is %f\n", diff, sceneObjs[curObject].scale[0], scaling);\r
       }\r
 \r
       startx = x;\r