// (c) Copyright HutongGames, LLC 2010-2013. All rights reserved.

using UnityEngine;

namespace HutongGames.PlayMaker.Actions
{
	[ActionCategory(ActionCategory.Time)]
	[Tooltip("Multiplies a Float by Time.deltaTime to use in frame-rate independent operations. E.g., 10 becomes 10 units per second.")]
	public class PerSecond : FsmStateAction
	{
		[RequiredField]
		public FsmFloat floatValue;
		[RequiredField]
		[UIHint(UIHint.Variable)]
		public FsmFloat storeResult;
		public bool everyFrame;

		public override void Reset()
		{
			floatValue = null;
			storeResult = null;
			everyFrame = false;
		}

		public override void OnEnter()
		{
			DoPerSecond();
			
			if (!everyFrame)
				Finish();
		}

		public override void OnUpdate()
		{
			DoPerSecond();
		}
		
		void DoPerSecond()
		{
			if (storeResult == null) return;
			
			storeResult.Value = floatValue.Value * Time.deltaTime;
		}

#if UNITY_EDITOR
	    public override string AutoName()
	    {
	        return ActionHelpers.AutoNameGetProperty(this, floatValue, storeResult);
	    }
#endif

	}
}