//--------------------------------------------------------
//    [Author]:           第二世界
//    [  Date ]:           Monday, February 05, 2018
//--------------------------------------------------------
using UnityEngine;
using System.Collections;
using UnityEngine.UI;

namespace Snxxz.UI
{

    public class FollowTargetIgnoreY : MonoBehaviour
    {
        Transform m_Target;
        Camera m_Camera;
        float yRecord = 0f;

        public void Follow(Transform _target, Camera _camera)
        {
            m_Target = _target;
            m_Camera = _camera;

            if (m_Target != null)
            {
                yRecord = m_Target.position.y;
            }
        }

        private void LateUpdate()
        {
            if (m_Target != null && m_Camera != null)
            {
                var uiPosition = CameraUtility.ConvertToUIPosition(m_Camera, m_Target.position.SetY(yRecord));
                this.transform.position = uiPosition.SetZ(WindowCenter.Instance.uiRoot.transform.position.z);
            }
        }


    }

}