using SHADE;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace SHADE_Scripting.UI
{
  public class ScaleBounce : Script
  {
    [NonSerialized]
    private TweenThread thread;

    public float minScale = 1.0f;
    public float maxScale = 1.2f;
    public float duration = 1.0f;

    private Vector3 defaultScale;


    public bool isActive = false;

    private bool lastActive = false;

        protected override void start()
        {
            thread = TweenManager.CreateTweenThread(duration, minScale, maxScale, EASING_METHOD.EASE_IN_SINE);
            Transform trans = GetComponent<Transform>();
            if(trans != null)
            {
                defaultScale = trans.LocalScale;
            }
        }

        protected override void update()
        {
            if (thread == null)
              return;
            if(isActive != lastActive && isActive == true)
			      {
              thread.Reset();
			      }
            lastActive = isActive;

            Transform trans = GetComponent<Transform>();
            if(trans != null && isActive)
            {
                trans.LocalScale = defaultScale * thread.GetValue();
            }
            if(thread.IsCompleted())
            {
                thread.ResetInvert();
            }
        }


    }
}