重构 MusicFrom 和 Main 类，优化字符数组处理逻辑，调整变量声明为 readonly，清理无用代码

ModelingMusic/MusicFrom.cs

@@ -33,22 +33,20 @@ public class MusicFrom
     private const int STD_INPUT_HANDLE = -10;
 
     private long time = 0;
-    int MaxX = 0;
+    readonly int MaxX;
-    int MaxY = 0;
+    readonly int MaxY;
 
     public MusicFrom()
     {
-        setCharArry();
-        MaxY = Program.chars.GetLength(0);
         MaxX = Program.chars.GetLength(1);
+        MaxY = Program.chars.GetLength(0);
+        SetCharArry();
         new Thread(PrintCharArray).Start();
         new Thread(KeyboardMapping).Start();
         new Thread(Run).Start();
-
         // 恢复控制台输入模式
         // mode |= ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT;
         // SetConsoleMode(hStdin, mode);
-
     }
 
     public void Run()
@@ -70,8 +68,8 @@ public class MusicFrom
                     DownKey('G', 17);
                     break;
                 case 3:
-                    DownKey('M', 24);
+                    // DownKey('M', 24);
-                    break;
+                    return;
                 case 4:
                     DownKey('J', 31);
                     break;
@@ -118,8 +116,7 @@ public class MusicFrom
         IntPtr hStdin = GetStdHandle(STD_INPUT_HANDLE);
 
         // 获取当前控制台输入模式
-        uint mode;
+        if (!GetConsoleMode(hStdin, out uint mode))
-        if (!GetConsoleMode(hStdin, out mode))
         {
             Console.WriteLine("无法获取控制台输入模式");
             return;
@@ -136,9 +133,6 @@ public class MusicFrom
         int frameCount = 0;
         double totalTime = 0;
         int i; int j;
-        // 获取字符数组的行数和列数
-        var a = Program.chars.GetLength(0);
-        var b = Program.chars.GetLength(1);
         var buffer = new StringBuilder();
         while (Program.IsWhile)
         {
@@ -146,9 +140,9 @@ public class MusicFrom
             Console.SetCursorPosition(0, 0);// 设定光标位置
             Console.Clear();
             buffer.Clear();
-            for (i = 0; i < a; i++)
+            for (i = 0; i < MaxY; i++)
             {
-                for (j = 0; j < b; j++)
+                for (j = 0; j < MaxX; j++)
                 {
                     buffer.Append(Program.chars[i, j].Char);
                     time++;
@@ -162,7 +156,7 @@ public class MusicFrom
             Console.ForegroundColor = ConsoleColor.DarkBlue;
             Console.Write(buffer.ToString());
             buffer.Clear();
-            for (i = 0; i < b; i++)
+            for (i = 0; i < MaxX; i++)
             {
                 buffer.Append('-');
             }
@@ -172,18 +166,11 @@ public class MusicFrom
             buffer.Clear();
             // int totalLength = 50;
             int totalAs = jianpan.Length;
-            int spaceBetweenAs = (b - totalAs) / (totalAs - 1);
+            int spaceBetweenAs = (MaxX - totalAs) / (totalAs - 1);
 
             for (i = 0; i < totalAs; i++)
             {
                 buffer.Clear();
-                // if (isDown[3] && i == 3)
-                // {
-                //     // 显示空格键
-                //     // ConsoleKey.Spacebar
-                //     buffer.Append("Spacebar");
-                //     continue;
-                // }
                 for (j = 0; j < spaceBetweenAs / 2; j++)
                 {
                     buffer.Append(' ');
@@ -230,7 +217,7 @@ public class MusicFrom
         mode |= ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT;
         SetConsoleMode(hStdin, mode);
     }
-    private void setCharArry()
+    private void SetCharArry()
     {
         for (int i = 0; i < Program.chars.GetLength(0); i++)
         {

Program.cs

@@ -29,6 +29,7 @@ public class Program
     public Program()
     {
         Console.Clear();
+        // ResetChars();
         string[] str = ["抽卡", "搜索引擎", Music.title, "小龙快跑", "贪吃蛇", "铁锈助手(联机模块)[未开发]"];
         var modeSwitch = new ModeSwitch("请选择你要执行的操作", str, (a) =>
         {

Tanchishe/Main.cs

@@ -1,23 +1,22 @@
-using System;
+namespace Debug.Tanchishe;
-using System.Collections.Generic;
-using System.Diagnostics;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using static Debug.MinLong.Main;
-
-namespace Debug.Tanchishe;
 
+/// <summary>
+/// 贪吃蛇主入口
+/// </summary>
 public class Main
 {
+    readonly int MaxY;
+    readonly int MaxX;
     public Main()
     {
+        MaxY = Program.chars.GetLength(0);
+        MaxX = Program.chars.GetLength(1);
+
         Console.Clear();
         Program.ResetChars();
-        she.x = b / 2;
+        she.x = MaxY / 2;
-        she.y = a / 2;
+        she.y = MaxX / 2;
         Program.chars[she.y, she.x].Char = she.Char;
-        //sx();
         new Thread(PrintCharArray).Start();//打印
         KeyThread();//键盘
         new Zhixing(this).Run();
@@ -25,6 +24,9 @@ public class Main
 
     }
 
+    /// <summary>
+    /// 蛇类
+    /// </summary>
     public class She
     {
         public int x, y;
@@ -33,8 +35,6 @@ public class Main
     }
     public She she = new();
     int i; int j;
-    int a = Program.chars.GetLength(0);
-    int b = Program.chars.GetLength(1);
     private void PrintCharArray()
     {
         while (Program.IsWhile)
@@ -48,9 +48,9 @@ public class Main
     {
         Console.SetCursorPosition(0, 0);// 设定光标位置
         Console.Clear();
-        for (i = 0; i < a; i++)
+        for (i = 0; i < MaxY; i++)
         {
-            for (j = 0; j < b; j++)
+            for (j = 0; j < MaxX; j++)
             {
                 // Console.ForegroundColor = chars[i, j].Color;
                 Console.Write(Program.chars[i, j].Char);
@@ -95,7 +95,7 @@ public class Main
                         break;
 
                     case ConsoleKey.A:
-                        case ConsoleKey.LeftArrow:
+                    case ConsoleKey.LeftArrow:
                         Program.chars[she.y, she.x--].Char = Program.ShowChar;
                         Program.chars[she.y, she.x].Char = she.Char;
                         break;