hat optimisations and refactor. added callbacks to helper obect configs

Larry the snail/js/index.js

@@ -83,7 +83,7 @@ function render() {
       if (!paused) {
         rotation += deg_per_sec / targetFps;
       }
-      drawCenter(300)
+      // drawCenter(300)
     });
     render();
   }, frameDuration);