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

using UnityEngine;

namespace HutongGames.PlayMaker.Actions
{
    [ActionCategory(ActionCategory.Math)]
    [Tooltip("Returns f raised to power p.")]
    public class FloatPow : FsmStateAction
    {
        [RequiredField]
        public FsmFloat f;

        [RequiredField]
        public FsmFloat p;

        [RequiredField]
        [UIHint(UIHint.Variable)]
        public FsmFloat result;

        public override void Reset()
        {
            f = null;
            p = null;
            result = null;
        }

        public override void OnEnter()
        {
            DoFloatPow();
            Finish();
        }

        void DoFloatPow()
        {
            result.Value = Mathf.Pow(f.Value, p.Value);
        }
    }
}