Merge pull request #45 from Elettrotecnica/ammo-fix-force-push-example

Fix force-pushable example for the ammo driver

Author: diarmidmackenzie

examples/components/force-pushable.js

@@ -59,13 +59,12 @@ AFRAME.registerComponent('force-pushable', {
     const force = this.force
     const impulseBt = this.impulseBtVector
     const pusher = e.detail.cursorEl.object3D
-    pusher.localToWorld(pusher.position)
-    force.copy(el.object3D.position.sub(pusher.position))
+    force.copy(pusher.position)
+    pusher.localToWorld(force)
+    force.copy(el.object3D.position.sub(force))
     force.normalize();
 
-    // not sure about units, but force seems much stronger with Ammo than Cannon, so scaling down
-    // by a factor of 10.
-    force.multiplyScalar(this.data.force / 10);
+    force.multiplyScalar(this.data.force);
     impulseBt.setValue(force.x, force.y, force.z)
 
     // use data from intersection to determine point at which to apply impulse.