SamsonGame/Assets/Sources/Lean/Transition/Methods/RectTransform/LeanRectTransformSetAsLastSibling.cs

using UnityEngine;
using System.Collections.Generic;

namespace Lean.Transition.Method
{
	/// <summary>This component calls the <b>RectTransform.SetAsLastSibling</b> method when this transition completes.</summary>
	[HelpURL(LeanTransition.HelpUrlPrefix + "LeanRectTransformSetAsLastSibling")]
	[AddComponentMenu(LeanTransition.MethodsMenuPrefix + "RectTransform/RectTransform.SetAsLastSibling" + LeanTransition.MethodsMenuSuffix + "(LeanRectTransformSetAsLastSibling)")]
	public class LeanRectTransformSetAsLastSibling : LeanMethodWithStateAndTarget
	{
		public override System.Type GetTargetType()
		{
			return typeof(RectTransform);
		}

		public override void Register()
		{
			PreviousState = Register(GetAliasedTarget(Data.Target), Data.Duration);
		}

		public static LeanState Register(RectTransform target, float duration)
		{
			var state = LeanTransition.SpawnWithTarget(State.Pool, target);

			return LeanTransition.Register(state, duration);
		}

		[System.Serializable]
		public class State : LeanStateWithTarget<RectTransform>
		{
			public override void UpdateWithTarget(float progress)
			{
				if (progress == 1.0f)
				{
					Target.SetAsLastSibling();
				}
			}

			public static Stack<State> Pool = new Stack<State>(); public override void Despawn() { Pool.Push(this); }
		}

		public State Data;
	}
}