diff --git a/docs/js/idle.js b/docs/js/idle.js
index 49a6d4f..7525a5f 100644
--- a/docs/js/idle.js
+++ b/docs/js/idle.js
@@ -17,15 +17,16 @@ document.querySelector('canvas').addEventListener('click', (e) => {
     let p1 = MDN.perspectiveMatrix(Math.PI * 100 / 180, ratio, 0.01, 1000);
     for (let cubieI in cubePos) {
         let cubie = cubePos[cubieI];
-        let p2 = MDN.multiplyPoint(p1, [cubie[0], cubie[1], cubie[2], 1]);
+        let p2 = MDN.multiplyPoint(p1, [cubie[0], cubie[1], cubie[2], 0]);
 
-        p2[0] /= width;
-        p2[1] /= height;
+        p2[0] /= p2[3];
+        p2[1] /= p2[3];
 
-        p2[0] += (mx - width / 2) / width * 2;
-        p2[1] -= (my - height / 2) / height * 2;
+        p2[0] -= (mx - width / 2) / width * 2;
+        p2[1] += (my - height / 2) / height * 2;
 
-        let b = 0.001 / (Math.sqrt(p2[0] ** 2 + p2[1] ** 2) + .003);
+        let b = 1 / (Math.sqrt(p2[0] ** 2 + p2[1] ** 2) + .003);
+        b = (b * b) * 0.001;
 
         getBonus += b;
     }