要求：实现如图所示UI界面，按下某一按键实现排行榜的更新
M：
//数据模型类 主要负责数据(玩家的数据)
public class RankModel
{
//定义三个属性 姓名、分数、排名
//定义构造函数
public string Name{
set;
get;
}
public int Score{
set;
get;
}
public int Number{
set;
get;
}
public RankModel(string name,int score,int number){
Name = name;
Score = score;
Number = number;
}
}
V：
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
//排行榜视图类：负责UI数据的显示，向外界提供UI数据初始化的方法
public class RankElementSc : MonoBehaviour
{
private Text numberText;//显示排名的子物体的text
private Text nameText;//显示名字的子物体的text
private Text scoreText;//显示分数的子物体的text
void Awake()
{
numberText = transform.Find("NumberText").GetComponent<Text>();
nameText = transform.Find("NameText").GetComponent<Text>();
scoreText = transform.Find("ScoreText").GetComponent<Text>();
}
//UI初始化
public void Init(RankModel rank){
Debug.Log(numberText + "" + rank.Number);
numberText.text = rank.Number.ToString();
nameText.text = rank.Name;
scoreText.text = rank.Score.ToString();
}
}
C：
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
//排行榜控制类，负责数据的处理，游戏的逻辑
public class RankController : MonoBehaviour
{
public GameObject rankElementPr;//排行榜元素预设体
List<RankModel> rankModels;//数据的集合
List<RankElementSc> elementScs;//单元格脚本的集合
public int RANKNUMBER = 5;//显示排名的数量
RankModel[] top5Arr;//存放前5名+1的数据
private string playerData;
private void Awake()
{
rankModels = new List<RankModel>();//初始化玩家列表
elementScs = new List<RankElementSc>();//初始化单元格脚本列表
top5Arr = new RankModel[RANKNUMBER + 1];//初始化前5名玩家数组
}
void Start()
{
LoadData();//加载初始数据
SortRankdataOrScore();//对所有玩家进行排序
//DisplayData();//更新所有玩家数据
DisplayTop5Data();//更新前5名数据
}
//加载初始数据
private void LoadData()
{
//创建一个数据
//RankModel m1 = new RankModel("孙悟空", 99, 0);
//rankModels.Add(m1);
//RankModel m2 = new RankModel("李寻欢", 66, 0);
//rankModels.Add(m2);
//RankModel m3 = new RankModel("猪八戒", 70, 0);
//rankModels.Add(m3);
//RankModel m4 = new RankModel("沙僧", 89, 0);
//rankModels.Add(m4);
//RankModel m5 = new RankModel("傻吊", 30, 0);
//rankModels.Add(m5);
//RankModel m6 = new RankModel("测试玩家", 0, 0);
//rankModels.Add(m6);
//PlayerPrefs.DeleteAll();
//初始数据
//if (!PlayerPrefs.HasKey("RankData"))
//{
// playerData = "孙悟空 99 0\n李寻欢 66 0\n猪八戒 70 0\n沙僧 89 0\n傻吊 30 0\n测试玩家 0 0";
// PlayerPrefs.SetString("RankData", playerData);
//}
解析数据
//string Datas = PlayerPrefs.GetString("RankData");
//string[] playerdatas = Datas.Split('\n');
//foreach (string item in playerdatas)
//{
// string[] playerdata = item.Split(' ');
// string modelName = playerdata[0];
// string modelScore = playerdata[1];
// string modelRank = playerdata[2];
// RankModel model = new RankModel(modelName, int.Parse(modelScore), int.Parse(modelRank));
// rankModels.Add(model);
//}
if (!PlayerPrefs.HasKey("RankData"))
{
playerData = "孙悟空 99 0\n李寻欢 66 0\n猪八戒 70 0\n沙僧 89 0\n傻吊 30 0\n测试玩家 0 0";
PlayerPrefs.SetString("RankData",playerData);
}
string Datas =PlayerPrefs.GetString("RankData");
string[] playerdatas = Datas.Split('\n');
foreach (string item in playerdatas)
{
string[] playerdata = item.Split(' ');
string modelName = playerdata[0];
string modelScore = playerdata[1];
string modelRank = playerdata[2];
RankModel model = new RankModel(modelName, int.Parse(modelScore), int.Parse(modelRank));
rankModels.Add(model);
}
//将6名玩家添加到排行榜前五名数组中
top5Arr = rankModels.ToArray();
//对前五名数组排序
SortTop5Arr();
}
//刷新数据--创建UI
private void DisplayData()
{
for (int i = 0; i < rankModels.Count; i++)
{
//调用UI初始化方法，传递数据
CreatElement().Init(rankModels[i]);
}
}
//更新前5名数据
void DisplayTop5Data()
{
for (int i = 0; i < top5Arr.Length - 1; i++)
{
//调用UI初始化方法，传递数据
CreatElement().Init(top5Arr[i]);
}
}
//创建一个单元格
RankElementSc CreatElement()
{
//创建UI排行榜元素
GameObject element = Instantiate<GameObject>(rankElementPr);
//设置父物体,自身缩放与父物体缩放无关
element.transform.SetParent(transform, false);
//添加组件
RankElementSc ranksc = element.AddComponent<RankElementSc>();
//将脚本添加到集合
elementScs.Add(ranksc);
return ranksc;
}
//对所有玩家进行排序
private void SortRankdataOrScore()
{
for (int i = 0; i < rankModels.Count - 1; i++)
{
bool k = false;
for (int j = 0; j < rankModels.Count - 1 - i; j++)
{
if (rankModels[j].Score < rankModels[j + 1].Score)
{
RankModel temp;
temp = rankModels[j];
rankModels[j] = rankModels[j + 1];
rankModels[j + 1] = temp;
k = true;
}
}
if (!k)
{
break;
}
}
//设置玩家排名
for (int i = 0; i < rankModels.Count; i++)
{
rankModels[i].Number = i + 1;
}
}
//对前5名数组进行排序
private void SortTop5Arr()
{
for (int i = 0; i < top5Arr.Length - 1; i++)
{
bool k = false;
for (int j = 0; j < top5Arr.Length - 1 - i; j++)
{
if (top5Arr[j].Score < top5Arr[j + 1].Score)
{
RankModel temp;
temp = top5Arr[j];
top5Arr[j] = top5Arr[j + 1];
top5Arr[j + 1] = temp;
k = true;
}
}
if (!k)
{
break;
}
}
//排名
for (int i = 0; i < top5Arr.Length; i++)
{
top5Arr[i].Number = i + 1;
}
}
//增加玩家
int playerName = 0;
public void AddPlayer()
{
//增模拟加一名新玩家
playerName++;
int score = Random.Range(0, 100);
RankModel model = new RankModel("玩家" + playerName, score, 0);
rankModels.Add(model);
//创建单元格
CreatElement();
//重新排序
SortRankdataOrScore();
//刷新数据
RefreshData();
}
//刷新数据
void RefreshData()
{
for (int i = 0; i < rankModels.Count; i++)
{
elementScs[i].Init(rankModels[i]);
}
}
//刷新数据 -- 前五名数组
void RefreshData(RankModel[] topArr)
{
for (int i = 0; i < topArr.Length - 1; i++)
{
elementScs[i].Init(topArr[i]);
}
}
private void Update()
{
if (Input.GetKeyDown(KeyCode.Space))
{
//AddPlayer();
//增模拟加一名新玩家
playerName++;
int score = Random.Range(0, 100);
RankModel model = new RankModel("玩家" + playerName, score, 0);
rankModels.Add(model);
//替换掉原排名数组中第6人的名单
top5Arr[RANKNUMBER] = model;
//重新排序
SortTop5Arr();
//刷新数据
RefreshData(top5Arr);
}
}
}