#if HAVE_NODECANVAS

using System;

using ParadoxNotion.Design;
using NodeCanvas.Framework;

namespace Framework.Actors {

  /// <summary>Switches an actor presenter to a different state</summary>
  [Category("Actors")]
  [Description("Change the animation state of an actor presenter")]
  public class SetPresenterStateTask : ActionTask {

    /// <summary>Actor whose state will be switched</summary>
    /// <remarks>>
    ///   We intentionally ask for an actor controller instead of a presenter here
    ///   because typically, you want to do more with the actor in the same diagram
    ///   and having the same game object referenced multiple times under different
    ///   interfaces would be a pain in the behind.
    /// </remarks>
    [RequiredField]
    public BBParameter<ActorController> Actor;

    /// <summary>State to which the actor presenter will be switched</summary>
    public int State;

    /// <summary>Summary of what this action does</summary>
    protected override string info {
      get { return "Set " + this.Actor.name + " to state " + this.State.ToString(); }
    }

    /// <summary>Called once when the action is executed</summary>
    protected override void OnExecute() {
      this.Actor.value.Presenter.State = this.State;

      EndAction();
    }

  }

} // namespace Framework.Actors

#endif // HAVE_NODECANVAS