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unity泛型委托制作排行榜_unity杀人王

作者：盐析白兔 | 2024-04-06 03:16:09

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unity杀人王

泛型能解决一些重复性的问题，比如分数从大到小排，死亡数从大到小排等等

这里先封装玩家数据

如名字，击杀数，死亡数等

  1.  
  2. using UnityEngine;
  3. [System.Serializable]
  4. public class PlayerStatus 
  5. {
  6.     public string playerName;
  7.     public int killNmber, deatNmber, flagNmber;
  8.     public Sprite profileSprite, playerSprite;
  9.  
  10.     [HideInInspector] public string title;
  11.     [HideInInspector] public string dateTime;
  12.  
  13.     public static bool CompareKill(PlayerStatus playerStatusA, PlayerStatus playerStatusB) => playerStatusA.killNmber>playerStatusB.killNmber;
  14. }

再创建一个游戏数据处理类，单列模式，来计算玩家的数据的排序

  1. using System.Collections;
  2. using System.Collections.Generic;
  3. using UnityEngine;
  4. using System;
  5. /// <summary>
  6. ///     委托条件 参数要一致至  返回值也有一致
  7. ///     Action 可以带参数 没有返回值
  8. ///     Func 可以带参数 有返回值
  9. /// </summary>
  10.  
  11. public class GameDataManager : MonoBehaviour
  12. {
  13.  
  14.     public static GameDataManager Instance;
  15.     public PlayerStatus[] playstatus;
  16.    [HideInInspector] public string topSkllName, topDeathName, topFlagName;//[HideInInspector] Inspector隐藏 不能在unity中看到和编辑
  17.  
  18.     private void Awake()
  19.     {
  20.         if(Instance!=null) 
  21.         {
  22.             Destroy(Instance);
  23.         }
  24.         else
  25.         {
  26.             Instance= this;
  27.         }
  28.         DontDestroyOnLoad(Instance);
  29.     }
  30.  
  31.     private void Start()
  32.     {
  33.         topSkllName=GetTopNum((player) => player.killNmber);
  34.         topDeathName=GetTopNum((player) => player.deatNmber);
  35.         topFlagName=GetTopNum((player) => player.flagNmber);
  36.  
  37.         UIManager.Instance.UpdatePlayerTitle(topSkllName, "杀人王", (player) => player.playerName);
  38.         UIManager.Instance.UpdatePlayerTitle(topDeathName, "死亡者", Logger.Log);
  39.         UIManager.Instance.UpdatePlayerTitle(topFlagName, "夺标晓", Logger.Log);
  40.  
  41.  
  42.         Debug.Log("kill "+GetTopNum((player) => player.killNmber));//lambda 会做类型推断 等同与上方的 //public int GetPlayerKillNum(PlayerStatus player)
  43.         Debug.Log("death"+GetTopNum((player) => player.deatNmber));
  44.         Debug.Log("flag"+GetTopNum((player) => player.flagNmber));
  45.  
  46.  
  47.         UIManager.Instance.UpdataLeftUI();
  48.         UIManager.Instance.UpdataRightUI();
  49.         UIManager.Instance.UpdateSoltAlpha();
  50.  
  51.     }
  52.  
  53.     //委托 找到最大值
  54.     public string GetTopNum(Func<PlayerStatus,int> func)//PlayerStatus 是参数  int 返回值
  55.     {
  56.         string topName = "";
  57.         int bestRecrod = 0;
  58.         foreach(PlayerStatus player in playstatus)
  59.         {
  60.             int tempNum = func(player);
  61.             if(tempNum>bestRecrod)
  62.             {
  63.                 bestRecrod = tempNum;
  64.                 topName=player.playerName;
  65.             }
  66.         }
  67.         return topName;
  68.     }
  69.  
  70.     //委托 冒泡排序法 泛型
  71.     public void BubbleSort<T>(T[] playerStatuses ,Func<T, T, bool> func)
  72.     {
  73.         bool isSwapped=false;
  74.         do
  75.         {
  76.             isSwapped=false;
  77.             for (int i = 0; i <playerStatuses.Length-1; i++)
  78.             {
  79.                 if (func(playerStatuses[i], playerStatuses[i+1]))
  80.                 {
  81.                     T temp = playerStatuses[i];
  82.                     playerStatuses[i]= playerStatuses[i+1];
  83.                     playerStatuses[i+1]= temp;
  84.                     isSwapped=true;
  85.                 }
  86.             }
  87.         }while( isSwapped);
  88.         UIManager.Instance.UpdataLeftUI();
  89.     }
  90.  
  91. }

在创建一个UI管理类负责UI的显示

  1. using System;
  2. using System.Collections;
  3. using System.Collections.Generic;
  4. using UnityEngine;
  5. using UnityEngine.Playables;
  6. using UnityEngine.UI;
  7.  
  8. public class UIManager : MonoBehaviour
  9. {
  10.     public static UIManager Instance;
  11.     int currentIndex;
  12.     [Header("left UI")]
  13.     public GameObject[] solts;
  14.     [Header("right UI")]
  15.     public Text statauText;
  16.     public Image playerImage;
  17.     public Text playerName;
  18.     public Text titleText;//ToDo 称号
  19.  
  20.     [Header("按钮")]
  21.     public Button leftButton, rightButton, skllButton, deatButton, flagButton;
  22.  
  23.     bool isAscendSkll=true;//判断是否倒序 从底层 从小到大
  24.     bool isAscendDeath=true;//判断是否倒序
  25.     bool isAscendFlag=true;//判断是否倒序
  26.     bool isPressButton = true;
  27.  
  28.     private void Awake()
  29.     {
  30.         if (Instance!=null)
  31.         {
  32.             Destroy(Instance);
  33.         }
  34.         else
  35.         {
  36.             Instance= this;
  37.         }
  38.         DontDestroyOnLoad(Instance);
  39.     }
  40.     private void Start()
  41.     {
  42.         leftButton.onClick.AddListener(BackButton);
  43.         rightButton.onClick.AddListener(NextButton);
  44.         skllButton.onClick.AddListener(KillSortButton);
  45.         deatButton.onClick.AddListener(DeathSortButton);
  46.         flagButton.onClick.AddListener(FlagSortButton);
  47.  
  48.        // skllButton.onClick.AddListener(() => SortMetond(GameDataManager.Instance.playstatus, (playerStatusA, playerStatusB) => playerStatusA.killNmber>playerStatusB.killNmber));
  49.     }
  50.     private void Update()
  51.     {
  52.         Debug.Log(isPressButton);
  53.     }
  54.     //更新左边UI
  55.     public void UpdataLeftUI()
  56.     {
  57.         for (int i = 0; i < solts.Length; i++)
  58.         {
  59.             solts[i].transform.GetChild(0).GetComponent<Image>().sprite=GameDataManager.Instance.playstatus[i].profileSprite;
  60.             solts[i].GetComponentInChildren<Text>().text=string.Format("{0}/{1}/{2}",   GameDataManager.Instance.playstatus[i].killNmber,
  61.                                                                                         GameDataManager.Instance.playstatus[i].deatNmber,
  62.                                                                                         GameDataManager.Instance.playstatus[i].flagNmber);
  63.            solts[i].transform.GetChild(2).GetComponent<Text>().text=GameDataManager.Instance.playstatus[i].dateTime;
  64.             Debug.Log(i+"号"+GameDataManager.Instance.playstatus[i].dateTime);
  65.  
  66.         }
  67.     }
  68.     //图层透明度控制
  69.    public   void UpdateSoltAlpha()
  70.     {
  71.         for (int i = 0; i < solts.Length; i++)
  72.         {
  73.             if(i==currentIndex)
  74.             {
  75.                 solts[i].GetComponent<CanvasGroup>().alpha=1f;
  76.                 solts[i].transform.GetChild(0).GetComponentInChildren<ParticleSystem>().Play();//获得子物体的粒子
  77.             }
  78.             else
  79.             {
  80.                 // solts[i].GetComponent<CanvasGroup>().alpha=0.25f;
  81.                 UITweener.instance.AlphaChange(solts[i].GetComponent<CanvasGroup>(), 0.25f);
  82.                 solts[i].transform.GetChild(0).GetComponentInChildren<ParticleSystem>().Stop();//获得子物体的粒子
  83.  
  84.             }
  85.         }
  86.     }
  87.  
  88.     //更新右边UI
  89.    public void UpdataRightUI()
  90.     {
  91.         PlayerStatus playerStatus = GameDataManager.Instance.playstatus[currentIndex];
  92.         playerImage.sprite=playerStatus.playerSprite;
  93.         statauText.text=string.Format("{0}/{1}/{2}", playerStatus.killNmber, playerStatus.deatNmber, playerStatus.flagNmber);
  94.         playerName.text=playerStatus.playerName;
  95.         titleText.text=playerStatus.title;
  96.     }
  97.  
  98.     //更新玩家称号
  99.     public void UpdatePlayerTitle(string topName,string title,Func<PlayerStatus,string> func)
  100.     {
  101.         for (int i = 0; i < GameDataManager.Instance.playstatus.Length; i++)//遍历数据
  102.         {
  103.             if (GameDataManager.Instance.playstatus[i].playerName==topName)
  104.             {
  105.                 GameDataManager.Instance.playstatus[i].title=title;
  106.                 GameDataManager.Instance.playstatus[i].dateTime=func(GameDataManager.Instance.playstatus[i]);
  107.  
  108.             }
  109.         }
  110.     }
  111.     //总排列方法 <T> 泛型标志
  112.     public void SortMetond<T>(T[] playerStatuses, Func<T, T, bool> func,bool isAscend)
  113.     {
  114.         if (isAscend)//是否升序
  115.         {
  116.             GameDataManager.Instance.BubbleSort(playerStatuses, func);
  117.         }
  118.         else
  119.         {
  120.             ReverseArray();
  121.         }
  122.         UpdataLeftUI();
  123.         UpdataRightUI();
  124.         UpdateSoltAlpha();
  125.     }
  126.  
  127.     //右按钮
  128.     public void NextButton()
  129.     {
  130.         if(isPressButton)
  131.         {
  132.             currentIndex++;
  133.             if (currentIndex >= solts.Length)
  134.             {
  135.                 currentIndex=0;
  136.             }
  137.             UpdataRightUI();
  138.             UpdateSoltAlpha();
  139.             UIAimitor();
  140.         }
  141.          StopCoroutine(nameof(PressButtonCorotinue));
  142.          StartCoroutine(nameof(PressButtonCorotinue));
  143.     }
  144.     //左按钮
  145.     public void BackButton()
  146.     {
  147.         if (isPressButton)
  148.         {
  149.             currentIndex--;
  150.             if (currentIndex<0)
  151.             {
  152.                 currentIndex=solts.Length-1;
  153.             }
  154.             UpdataRightUI();
  155.             UpdateSoltAlpha();
  156.             UIAimitor();
  157.         }
  158.         StopCoroutine(nameof(PressButtonCorotinue));
  159.         StartCoroutine(nameof(PressButtonCorotinue));
  160.     }
  161.  
  162.     //击杀数排列
  163.  
  164.     public void KillSortButton()
  165.     {
  166.         SortMetond(GameDataManager.Instance.playstatus,(playerStatusA, playerStatusB) => playerStatusA.killNmber>playerStatusB.killNmber,isAscendSkll);
  167.         isAscendSkll=!isAscendSkll;
  168.         isAscendDeath=true;
  169.         isAscendFlag=true;
  170.     }
  171.     //死亡数排列
  172.     public void DeathSortButton()
  173.     {
  174.         SortMetond(GameDataManager.Instance.playstatus, (playerStatusA, playerStatusB) => playerStatusA.deatNmber>playerStatusB.deatNmber,isAscendDeath);
  175.         isAscendDeath=!isAscendDeath;
  176.         isAscendFlag=true;
  177.         isAscendSkll=true;
  178.     }
  179.     //旗帜排列
  180.     public void FlagSortButton()
  181.     {
  182.         SortMetond(GameDataManager.Instance.playstatus, (playerStatusA, playerStatusB) => playerStatusA.flagNmber>playerStatusB.flagNmber,isAscendFlag);
  183.         isAscendFlag=!isAscendFlag;
  184.         isAscendDeath=true;
  185.         isAscendSkll=true;
  186.     }
  187.  
  188.     //将数组倒序
  189.     public void ReverseArray()=>Array.Reverse(GameDataManager.Instance.playstatus);
  190.     //各种ui动画效果
  191.     public void UIAimitor()
  192.     {
  193.         UITweener.instance.DoTweenPlayerImage();
  194.     }
  195.  
  196.    IEnumerator PressButtonCorotinue()//IEnumerator 开始协程
  197.     {
  198.         isPressButton=false;
  199.         yield return new WaitForSeconds(0.5f);
  200.         isPressButton=true;
  201.     }
  202.     
  203. }

显示获得称呼的时间

  1.  
  2. using UnityEngine;
  3. using System;
  4.  
  5. public class Logger 
  6. {
  7.     public static string Log(PlayerStatus player)
  8.     {
  9.         DateTime currentTime= DateTime.UtcNow;//通用时间 UtcNow不带时区
  10.         Debug.Log(string.Format("{0}{1}{2}", player.playerName, player.title, player.dateTime));
  11.         return currentTime.ToString();
  12.     }
  13.  
  14. }

后面可以用Dotween来丰富UI的交互

  1. using UnityEngine;
  2. using DG.Tweening;
  3. using UnityEngine.EventSystems;
  4.  
  5. public class UITweener : MonoBehaviour
  6. {
  7.     public static UITweener instance;
  8.     public RectTransform statusRT, playerImageRT, playerTextRT, titleTextRT;
  9.     public RectTransform nextButton, backButton;
  10.  
  11.     private void Awake()
  12.     {
  13.         if (instance == null)
  14.         {
  15.             instance = this;
  16.         }
  17.         else
  18.         {
  19.             if (instance != null)
  20.             {
  21.                 Destroy(gameObject);
  22.             }
  23.         }
  24.         DontDestroyOnLoad(gameObject);
  25.     }
  26.  
  27.     //鼠标进入【上下页按钮】触发，按钮变大
  28.     public void ScaleIn(RectTransform _trans)
  29.     {
  30.         _trans.DOScale(new Vector3(2f, 2f, 2f), 0.2f).SetEase(Ease.InSine);
  31.     }
  32.  
  33.     //鼠标离开【上下页按钮】触发，按钮恢复
  34.     public void ScaleOut(RectTransform _trans)
  35.     {
  36.         _trans.DOScale(new Vector3(1f, 1f, 1f), 0.2f).SetEase(Ease.OutSine);
  37.     }
  38.  
  39.     //鼠标点击【上下页按钮】触发，右侧人物“扭动”动画
  40.     public void ShakeScale(RectTransform _trans)
  41.     {
  42.         _trans.DOShakeScale(0.5f, 0.25f, 10, 15);
  43.     }
  44.  
  45.     //鼠标点击【上下页按钮】触发，右侧人物信息“颤抖”动画
  46.     public void ShakeRotation(RectTransform _trans)
  47.     {
  48.         _trans.DOShakeRotation(0.5f, 25, 5, 25);
  49.     }
  50.     //改变透明度
  51.     public void AlphaChange(CanvasGroup _canvasGroup, float _amount)
  52.     {
  53.         _canvasGroup.DOFade(_amount, 0.5f);//DOFade 透明度 所需时间
  54.     }
  55.  
  56.     public void DoTweenPlayerImage()
  57.     {
  58.         ShakeScale(playerImageRT);
  59.         ShakeRotation(statusRT);
  60.         ShakeScale(playerTextRT);
  61.         ShakeRotation(titleTextRT);
  62.     }
  63.  
  64.  
  65. }

详细的可以学习

【UI游戏界面】上下页切换，委托类型作为方法的参数和LAMBDA表达式的实际使用（附：计算所有数据最高的方法，GetChild方法优缺点等）_哔哩哔哩_bilibili

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