ThirdPersonCamera/ScreenPointToRay

//Darkhitori v1.0
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Invector.CharacterController;

namespace HutongGames.PlayMaker.Actions
{
    [ActionCategory("Invector/vThirdPersonCamera")]
    [Tooltip("Convert a point in the screen in a Ray for the world ")]
    public class vTPC_ScreenPointToRay : FsmStateAction
    {
        [RequiredField]
        [CheckForComponent(typeof(vThirdPersonCamera))]
        public FsmOwnerDefault gameObject;

        public FsmVector3 point;

        [ActionSection("Return Ray")]
        [UIHint(UIHint.FsmVector3)]
        public FsmVector3 origin;
        [UIHint(UIHint.FsmVector3)]
        public FsmVector3 direction;

        public FsmBool everyFrame;

        vThirdPersonCamera theScript;


        public override void Reset()
        {
            gameObject = null;
            point = new Vector3(0,0,0);
            origin = new Vector3(0,0,0);
            direction = new Vector3(0,0,0);
            everyFrame = true;
        }

        public override void OnEnter()
        {
            var go = Fsm.GetOwnerDefaultTarget(gameObject);

            theScript = go.GetComponent<vThirdPersonCamera>();


            if (!everyFrame.Value)
            {
                DoTheMagic();
                Finish();
            }

        }

        public override void OnUpdate()
        {
            if (everyFrame.Value)
            {
                DoTheMagic();
            }
        }

        void DoTheMagic()
        {
            var go = Fsm.GetOwnerDefaultTarget(gameObject);
            if (go == null)
            {
                return;
            }


            origin.Value = theScript.ScreenPointToRay(point.Value).origin;
            direction.Value = theScript.ScreenPointToRay(point.Value).direction;
        }

    }
}