using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Net3DViewManager : MonoBehaviour
{

    [SerializeField]
    private Transform WorldParent;

    void Start()
    {
        MessageCenterController.Instance.Register(GameEnum.MESSAGE_ENTER_COURSE, EnterCourse);//进入房间
        MessageCenterController.Instance.Register(GameEnum.MESSAGE_EXIT_COURSE, ExitCourse);//关闭房间
        MessageCenterController.Instance.Register(GameEnum.MESSAGE_SHOW_COURSE, ShowCourse);//显示房间
        MessageCenterController.Instance.Register(GameEnum.MESSAGE_HIDE_COURSE, HideCourse);//隐藏房间
    }

    private void OnDestroy()
    {
        MessageCenterController.Instance.UnRegister(GameEnum.MESSAGE_ENTER_COURSE, EnterCourse);//进入房间
        MessageCenterController.Instance.UnRegister(GameEnum.MESSAGE_EXIT_COURSE, ExitCourse);//关闭房间
        MessageCenterController.Instance.UnRegister(GameEnum.MESSAGE_SHOW_COURSE, ShowCourse);//显示房间
        MessageCenterController.Instance.UnRegister(GameEnum.MESSAGE_HIDE_COURSE, HideCourse);//隐藏房间
    }

    private GameObject curObj;
    private void EnterCourse(System.Object datas = null)
    {
        return;
        string obj_path = "Prefabs/PointCloud/PointCloud";
        Object res_obj = Resources.Load(obj_path);
        curObj = GameObject.Instantiate(res_obj) as GameObject;
        curObj.transform.parent = WorldParent;
        curObj.transform.localPosition = Vector3.zero;//不允许有默认的位置
        curObj.gameObject.SetActive(true);
    }

    private void ShowCourse(System.Object datas = null)
    {
        if(curObj != null)
        {
            curObj.gameObject.SetActive(true);
        }
    }

    private void HideCourse(System.Object datas = null)
    {
        if (curObj != null)
        {
            curObj.gameObject.SetActive(true);
        }
    }

    private void ExitCourse(System.Object datas = null)
    {
        GameObject.Destroy(curObj);
    }
}