registerAction.ts

ballInstance.actionManager = new ActionManager(this._scene);
ballInstance.actionManager.registerAction(
    new ExecuteCodeAction(
        {
            trigger: ActionManager.OnIntersectionEnterTrigger,
            parameter: this._largeRock,
        },
        () => {
            _generateSmoke(ballInstance.position);    
            _explode(this._largeRock.position);
            this._largeRock.dispose();
        }
    )

);