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

public class CourseEffectBgManager : MonoBehaviour
{

    //影片组
    [SerializeField]
    private VideoClip[] clips;
    //荧幕
    [SerializeField]
    private EffectScreen eScreen;

    void Start()
    {
        MessageCenterController.Instance.Register(GameEnum.MESSAGE_ENTER_COURSE, ShowEffect);//进入房间
        MessageCenterController.Instance.Register(GameEnum.MESSAGE_EXIT_COURSE, HideEffect);//关闭房间
        //MessageCenter.Instance.Register(GameEnum.MESSAGE_SHOW_COURSE, ShowEffect);//显示房间
        //MessageCenter.Instance.Register(GameEnum.MESSAGE_HIDE_COURSE, HideEffect);//隐藏房间
        HideEffect();
    }

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

    private void ShowEffect(System.Object data = null)
    {
        if (GamePlayerData.Instance.room_data != null && GamePlayerData.Instance.room_data.CurOnlineData.subject_id <= clips.Length)
        {
            CDebug.Log("subject_id " + GamePlayerData.Instance.room_data.CurOnlineData.subject_id);
            eScreen.ChangeMoive(clips[GamePlayerData.Instance.room_data.CurOnlineData.subject_id - 1]);
        }
    }

    private void HideEffect(System.Object data = null)
    {
        eScreen.ChangeMoive(null);
    }

    // Update is called once per frame
    void Update()
    {
        if(Input.GetKeyDown(KeyCode.P))
        {
            ChangeMovie();
        }
    }


    //换片
    private void ChangeMovie()
    {
        eScreen.ChangeMoive(clips[Random.Range(0, clips.Length)]);
    }
}