Javascript 3D Physics Tut 3 Update Physics

updatePhysics.js

function updatePhysics( deltaTime ){

	// Step world
	physicsWorld.stepSimulation( deltaTime, 10 );

	// Update rigid bodies
	for ( let i = 0; i < rigidBodies.length; i++ ) {
		let objThree = rigidBodies[ i ];
		let objAmmo = objThree.userData.physicsBody;
		let ms = objAmmo.getMotionState();
		if ( ms ) {

			ms.getWorldTransform( tmpTrans );
			let p = tmpTrans.getOrigin();
			let q = tmpTrans.getRotation();
			objThree.position.set( p.x(), p.y(), p.z() );
			objThree.quaternion.set( q.x(), q.y(), q.z(), q.w() );

		}
	}

	detectCollision();

}