AmmoPhysics: Add restitution to ammo break example

Author: SollyBunny

examples/physics_ammo_break.html

@@ -338,10 +338,10 @@
 			physicsShape.calculateLocalInertia( mass, localInertia );
 
 			const rbInfo = new Ammo.btRigidBodyConstructionInfo( mass, motionState, physicsShape, localInertia );
+			rbInfo.set_m_restitution(0.5);
+			rbInfo.set_m_friction(0.5);
 			const body = new Ammo.btRigidBody( rbInfo );
 
-			body.setFriction( 0.5 );
-
 			if ( vel ) {
 
 				body.setLinearVelocity( new Ammo.btVector3( vel.x, vel.y, vel.z ) );