Unity 抽奖，并通过Photon同步给其他玩家

 

using UnityEngine.UI;
using UnityEngine;
using System.Collections;
using System;
using System.Collections.Generic;
using Photon.Pun;
using Photon.Realtime;

public class Roll : MonoBehaviourPunCallbacks, IPunObservable
{
    [Header("实例化参数")]
    public GameObject _NamePrefab; //名字预制体
    public Transform _Content; //存放Name的父物体
    //public string[] _NameArray;
    public List<string> _NameArray;
    string[] TestNameArray;

    [Header("滚动参数")]
    public float Speed = 3f;
    //想要显示的个数
    public int _MaxContent;
    [HideInInspector]
    public float _MaxPositionY;
    [HideInInspector]
    public bool IsRoll = true;
    //展示名字
    public RectTransform _ShowName;
    //中奖人名字
    string _WinName = "";
    // 抽奖按钮
    public Button _DrowBtn = null;
    bool IsDrop = false; //是否开始抽奖
    public List<string> WinList;//中奖名单

    [Header("结果显示面板")]
    public Animator animResult;
    public Button onceMore; //再抽一次
    CanvasGroup canvasGroup;

    //[Header("测试")]
    //public GameObject obj;

    private void Awake()
    {
        _NameArray = new List<string>();
        string[] TestNameArray = new string[]        
        {
            "钮兴德", "闽惜文", "段树", "淡绿凝", "归笑阳", "留昆", "黎慕山", "独小翠", "洛爰",
            "旅凝海", "姜绍钧", "机宏畅", "悉天音", "和玉龙","朋航","望昊苍","靖又","国歌","廖俊贤",
            "错涵阳"
        };
        _NameArray.AddRange(TestNameArray);


        //存放数组对象
        for (int i = 0; i < _NameArray.Count; i++)
        {
            _NamePrefab.transform.GetChild(0).GetComponent<Text>().text = _NameArray[i];
            //实例化名字
            GameObject _Name = Instantiate(_NamePrefab, _Content);
            _Name.name = i.ToString();
        }

        //初始化
        WinList = new List<string>();
        canvasGroup = animResult.GetComponent<CanvasGroup>();
    }

    void Start()
    {
        animResult.gameObject.SetActive(false);
        if (transform.GetComponent<GridLayoutGroup>() != null)
        {
            _MaxPositionY = transform.GetComponent<GridLayoutGroup>().cellSize.y * 0.5f + transform.GetComponent<GridLayoutGroup>().spacing.y;
        }
        if (transform.GetComponent<VerticalLayoutGroup>() != null)
        {
            _MaxPositionY = transform.GetComponent<VerticalLayoutGroup>().spacing + transform.GetChild(0).GetComponent<RectTransform>().rect.height * 0.5f;
        }
        SetActive();

        _DrowBtn.onClick.AddListener(DrawFun);
        //再抽一次
        onceMore.onClick.AddListener(() => {
            animResult.SetBool("IsShow", false);
            StartCoroutine(HideResult());
            Speed = 3;
        });
    }



    //自定义同步
    public void OnPhotonSerializeView(PhotonStream stream, PhotonMessageInfo info)
    {
        if (stream.IsWriting)
        {
            stream.SendNext(Speed); //滚动速度
            stream.SendNext(animResult.gameObject.activeInHierarchy);  //结局面板的显隐
            stream.SendNext(animResult.transform.GetChild(0).GetComponent<Text>().text);  //结局文字显示
        }
        else
        {
            this.Speed = (float)stream.ReceiveNext();
            this.animResult.gameObject.SetActive((bool)stream.ReceiveNext());
            this.animResult.GetComponentInChildren<Text>().text = (string)stream.ReceiveNext();
        }
    }
    //再抽一次
    public void OnceMore()
    {
        animResult.SetBool("IsShow", false);
        StartCoroutine(HideResult());
        Speed = 3;
    }
    //点击抽奖
    public void DrawFun()
    {
        if (!animResult.gameObject.activeInHierarchy)
        {
            GetComponent<PhotonView>().TransferOwnership(PhotonNetwork.LocalPlayer);
            animResult.GetComponent<PhotonView>().TransferOwnership(PhotonNetwork.LocalPlayer);
            _Content.GetComponent<PhotonView>().TransferOwnership(PhotonNetwork.LocalPlayer);
            if (WinList.Count == _NameArray.Count)
            {
                animResult.gameObject.SetActive(true);
                animResult.SetBool("IsShow", true);
                animResult.GetComponentInChildren<Text>().text = "所有人都拿到过奖，请勿重复！！";
                //中断协程
                StopCoroutine(ReSelect());
            }
            //开始抽奖
            if (!IsDrop)
            {
                print("开始抽奖！！");
                Speed = 50f;
                IsDrop = true;
            }
            else
            {
                _WinName = _ShowName.GetComponentInChildren<Text>().text;
                StartCoroutine(ReSelect());
            }
        }
        else 
        {
            OnceMore();
        }

    }
    IEnumerator ReSelect()
    {
        while (WinList.Contains(_WinName))
        {
            //等一下继续滚动，每0.01秒检查一下是否拿到了没获过奖的名字
            yield return new WaitForSeconds(0.01f);
            _WinName = _ShowName.GetComponentInChildren<Text>().text;
        }
        //中奖！！
        Speed = 0f;
        print("停！！");
        IsDrop = false;
        WinList.Add(_WinName);
        print("恭喜 " + _WinName + " 中奖！！");
        //显示结果页面
        animResult.gameObject.SetActive(true);
        animResult.SetBool("IsShow", true);
        animResult.transform.GetChild(0).GetComponent<Text>().text = "恭喜 " + _WinName + " 获奖！！";
    }
    int middle;
    RectTransform rectMiddle;
    void FixedUpdate()
    {
        if (transform.childCount > _MaxContent)
        {
            if (IsRoll)
            {
                middle = Mathf.FloorToInt(_MaxContent * 0.5f);
                for (int i = 0; i < _MaxContent + 1; i++)
                {
                    transform.GetChild(i).transform.localPosition += new Vector3(0, Speed, 0);
                    if (transform.GetChild(i).transform.localPosition.y > _MaxPositionY)
                    {
                        transform.GetChild(i).SetAsLastSibling();
                        if (transform.childCount > _MaxContent + 1)
                        {
                            //隐藏最后一个
                            transform.GetChild(transform.childCount - 1).gameObject.SetActive(false);
                            //显示最大取值数
                            transform.GetChild(_MaxContent + 1).gameObject.SetActive(true);
                        }
                    }
                    _ShowName.GetComponentInChildren<Text>().text = transform.GetChild(Mathf.FloorToInt(_MaxContent * 0.5f)).GetComponentInChildren<Text>().text;
                }
            }
        }
        //if (Input.GetAxis("Mouse ScrollWheel") > 0)//往下滚动
        //{
        //    IsRoll = false;
        //    transform.GetChild(transform.childCount - 1).SetAsFirstSibling();
        //    StopCoroutine("wait");
        //    StartCoroutine("wait");
        //}
        //if (Input.GetAxis("Mouse ScrollWheel") == 0)
        //{
        //    RealSpeed = Speed;
        //}
        //if (Input.GetAxis("Mouse ScrollWheel") < 0)//向上滚动
        //{
        //    RealSpeed = UpSpeed;
        //    IsRoll = true;
        //    StopCoroutine("wait");
        //}
    }
    //显示可视范围内的名字

    //隐藏掉结果页面
    IEnumerator HideResult()
    {
        yield return new WaitForSeconds(0.3f);
        animResult.gameObject.SetActive(false);
    }
    void SetActive()
    {
        for (int i = 0; i < transform.childCount; i++)
        {
            if (i > _MaxContent + 1)
            {
                transform.GetChild(i).gameObject.SetActive(false);
            }
        }
    }
    IEnumerator wait()
    {
        yield return new WaitForSeconds(1);
        IsRoll = true;
        yield break;
    }

}