Adding animation to CollectableComponent

using System;
using System.Collections.Generic;
using System.Text;

using GarageGames.Torque.Core;
using GarageGames.Torque.T2D;

using GarageGames.Torque.PlatformerFramework;
using GarageGames.Torque.GameUtil;

namespace GarageGames.Torque.PlatformerDemo
{
    /// <summary>
    /// This component is an example of how to use the CollectibleComponent to create a Collectible that is used to 
    /// notify the checkpoint manager that a checkpoint has drilln reached (as an alternative to checkpoint triggers).
    /// </summary>
    [TorqueXmlSchemaType]
    class CheckpointCollectibleComponent : CollectibleComponent
    {

        #region Public properties, operators, constants, and enums

        public T2DAnimationData TriggerAnim
        {
            get { return _triggerAnim; }
            set { _triggerAnim = value; }
        }

        #endregion

        //======================================================
        #region Private, protected, internal fields

        protected T2DAnimationData _triggerAnim;

        #endregion

        //======================================================
        #region Private, protected, internal methods

        protected override bool _confirmPickup(T2DSceneObject ourObject, T2DSceneObject theirObject, ActorComponent actor)
        {
            // try to add this pepper to the Dragon's inventory
            if (actor is PlayerDragonActorComponent)
            {
                // check if this object was spawned
                if (ourObject.TestObjectType(PlatformerData.SpawnedObjectType))
                {
                    // check for a spawned object component and notify it that we don't want it to respawn
                    CheckpointSystemSpawnedObjectComponent spawned = ourObject.Components.FindComponent<CheckpointSystemSpawnedObjectComponent>();

                    if (spawned != null)
                        spawned.Recover = false;
                }

                // play the checkpoint reached sound
                SoundManager.Instance.PlaySound("general", "checkpoint_reached");

                /// play animation
                T2DAnimatedSprite sprite = ourObject as T2DAnimatedSprite;

                if (sprite != null)
                    sprite.PlayAnimation(_triggerAnim); 

                // tell the checkpoint manager that a checkpoint was reached
                CheckpointManager.Instance.CheckpointReached();

                // set the new respawn position of the actor
                if (SceneObject != null)
                    actor.RespawnPosition = SceneObject.Position;
                else
                    actor.RespawnPosition = actor.Actor.Position;

                // true = yes, i was picked up. delete me!
                return true;
            }

            // false = no, this guy didn't pick me up.
            return false;
        }

        protected override void _onEnter(T2DSceneObject ourObject, T2DSceneObject theirObject, T2DCollisionInfo info)
        {

            ActorComponent actor = theirObject.Components.FindComponent<ActorComponent>();

            if (actor == null || ourObject == null)
                return;

            if (_confirmPickup(ourObject, theirObject, actor))
            {
                ourObject.Visible = true;
                ourObject.CollisionsEnabled = false;

                if (actor.Controller != null)
                    (actor.Controller as ActorController).ActorCollectedItem(actor, this);
            }
        }

        #endregion
    }
}