update

src/GlobalVars.cs

@@ -1,8 +1,18 @@
-namespace YaeAchievement; 
+using System.Diagnostics.CodeAnalysis;
 
+namespace YaeAchievement; 
+
+[SuppressMessage("Usage", "CA2211:非常量字段应当不可见")]
+[SuppressMessage("ReSharper", "ConvertToConstant.Global")]
+[SuppressMessage("ReSharper", "FieldCanBeMadeReadOnly.Global")]
 public static class GlobalVars {
+    
     public static bool Verbose = false;
-    public const string LibName = "YaeAchievementLib.dll";
-    public const string PipeName = "YaeAchievementPipe";
     public static bool UnexpectedExit = true;
+    public static string GamePath = "";
+    
+    public const string LibName = "YaeLib.dll";
+    public const string PipeName = "YaeAchievementPipe";
+    public const string ConfigFileName = "YaeAchievement.runtimeconfig.json";
+    
 }

src/Program.cs

@@ -1,11 +1,12 @@
-using System.ComponentModel;
-using System.Diagnostics;
-using System.IO.Pipes;
-using YaeAchievement;
-using YaeAchievement.Win32;
+using YaeAchievement;
+using static YaeAchievement.Utils;
 
-
-Utils.StartAndWaitResult(@"D:\Genshin Impact Dev\2.8\YuanShen.exe", str => {
+InstallExitHook();
+InstallExceptionHook();
+CheckGenshinIsRunning();
+LoadConfig();
+return;
+StartAndWaitResult(@"D:\Genshin Impact Dev\2.8\YuanShen.exe", str => {
     GlobalVars.UnexpectedExit = false;
     //AchievementAllDataNotify.Parser.ParseFrom(Convert.FromBase64String(str)).List;
     //var notify = Serializer.Deserialize<AchievementAllDataNotify>(stream)!;

src/Utils.cs

@@ -1,11 +1,81 @@
 using System.ComponentModel;
 using System.Diagnostics;
 using System.IO.Pipes;
+using System.Runtime.InteropServices;
+using System.Text.Json.Nodes;
 using YaeAchievement.Win32;
+using static YaeAchievement.Win32.OpenFileFlags;
 
 namespace YaeAchievement;
 
 public static class Utils {
+
+    public static void LoadConfig() {
+        var conf = JsonNode.Parse(File.ReadAllText(GlobalVars.ConfigFileName))!;
+        var path = conf["genshinPath"];
+        if (path == null || CheckGamePathValid(path.GetValue<string>())) {
+            GlobalVars.GamePath = SelectGameExecutable();
+            conf["genshinPath"] = GlobalVars.GamePath;
+            File.WriteAllText(GlobalVars.ConfigFileName, conf.ToJsonString());
+        } else {
+            GlobalVars.GamePath = path.GetValue<string>();
+        }
+    }
+
+    private static bool CheckGamePathValid(string path) {
+        var dir = Path.GetDirectoryName(path)!;
+        return File.Exists($"{dir}/UnityPlayer.dll") && File.Exists($"{dir}/mhypbase.dll");
+    }
+    
+    private static string SelectGameExecutable() {
+        var fnPtr = Marshal.AllocHGlobal(32768);
+        var ofn = new OpenFileName {
+            file    = fnPtr,
+            size    = Marshal.SizeOf<OpenFileName>(),
+            owner   = Native.GetConsoleWindow(),
+            flags   = Explorer | NoNetworkButton | FileMustExist | NoChangeDir,
+            title   = "选择主程序",
+            filter  = "国服/国际服主程序 (YuanShen/GenshinImpact.exe)\0YuanShen.exe;GenshinImpact.exe\0",
+            maxFile = 32768
+        };
+        if(!Native.GetOpenFileName(ofn)) {
+            var err = Native.CommDlgExtendedError();
+            if (err != 0) {
+                throw new SystemException($"Dialog error: {err}");
+            }
+            Console.WriteLine("操作被取消");
+            Environment.Exit(0);
+        }
+        var path = Marshal.PtrToStringAuto(fnPtr)!;
+        Marshal.FreeHGlobal(fnPtr);
+        return path;
+    }
+    
+    public static void CheckGenshinIsRunning() {
+        Process.EnterDebugMode();
+        foreach (var process in Process.GetProcesses()) {
+            if (process.ProcessName is "GenshinImpact" or "YuanShen") {
+                Console.WriteLine("原神正在运行，请关闭后重试");
+                Environment.Exit(301);
+            }
+        }
+        Process.LeaveDebugMode();
+    }
+    
+    public static void InstallExitHook() {
+        AppDomain.CurrentDomain.ProcessExit += (_, _) => {
+            Console.WriteLine("按任意键退出");
+            Console.ReadKey();
+        };
+    }
+
+    public static void InstallExceptionHook() {
+        AppDomain.CurrentDomain.UnhandledException += (_, e) => {
+            Console.WriteLine(e.ExceptionObject.ToString());
+            Console.WriteLine("发生错误，请联系开发者以获取帮助");
+            Environment.Exit(-1);
+        };
+    }
     
     // ReSharper disable once UnusedMethodReturnValue.Global
     public static Thread StartAndWaitResult(string exePath, Func<string, bool> onReceive) {
@@ -31,7 +101,7 @@ public static class Utils {
         proc.EnableRaisingEvents = true;
         proc.Exited += (_, _) => {
             if (GlobalVars.UnexpectedExit) {
-                Console.WriteLine($"Game process exit at {proc.ExitTime:HH:mm:ss}");
+                Console.WriteLine("游戏进程异常退出");
                 Environment.Exit(114514);
             }
         };

src/Win32/Native.cs

@@ -41,7 +41,7 @@ public static class Native {
     [SuppressMessage("Globalization", "CA2101:指定对 P/Invoke 字符串参数进行封送处理")]
     public static extern IntPtr GetProcAddress(IntPtr hModule, string lpProcName);
     
-    [DllImport("kernel32.dll", SetLastError = true, ExactSpelling=true)]
+    [DllImport("kernel32.dll", SetLastError = true, ExactSpelling = true)]
     public static extern IntPtr VirtualAllocEx(
         IntPtr hProcess, 
         IntPtr lpAddress, 
@@ -50,7 +50,7 @@ public static class Native {
         MemoryProtection flProtect
     );
     
-    [DllImport("kernel32.dll", SetLastError=true, ExactSpelling=true)]
+    [DllImport("kernel32.dll", SetLastError = true, ExactSpelling = true)]
     public static extern bool VirtualFreeEx(IntPtr hProcess, IntPtr lpAddress, int dwSize, AllocationType dwFreeType);
     
     [DllImport("kernel32.dll", SetLastError = true)]
@@ -71,4 +71,14 @@ public static class Native {
         uint dwCreationFlags,
         out IntPtr lpThreadId
     );
+    
+    [DllImport("kernel32.dll")]
+    public static extern IntPtr GetConsoleWindow();
+    
+    [DllImport("comdlg32.dll", SetLastError = true)]
+    public static extern int CommDlgExtendedError();
+    
+    [DllImport("comdlg32.dll", SetLastError = true, CharSet = CharSet.Auto)]
+    public static extern bool GetOpenFileName([In, Out] OpenFileName ofn);
+    
 }

src/Win32/OpenFileFlags.cs

@@ -0,0 +1,9 @@
+namespace YaeAchievement.Win32; 
+
+[Flags]
+public enum OpenFileFlags : uint {
+    Explorer = 0x00080000,
+    NoChangeDir = 0x00000008,
+    FileMustExist = 0x00001000,
+    NoNetworkButton = 0x00020000,
+}

src/Win32/OpenFileName.cs

@@ -0,0 +1,32 @@
+using System.Runtime.InteropServices;
+
+// ReSharper disable MemberCanBePrivate.Global
+// ReSharper disable FieldCanBeMadeReadOnly.Global
+
+namespace YaeAchievement.Win32; 
+[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]  
+public struct OpenFileName {
+    public int     size;
+    public IntPtr  owner; 
+    public IntPtr  instance;
+    public string  filter;
+    public IntPtr  customFilter;
+    public int     maxCustFilter;
+    public int     filterIndex;
+    public IntPtr  file;
+    public int     maxFile;
+    public IntPtr  fileTitle;
+    public int     maxFileTitle;
+    public string  initialDir;
+    public string  title;
+    public OpenFileFlags flags; 
+    public short   fileOffset;
+    public short   fileExtension;
+    public string  defExt;
+    public IntPtr  custData;  
+    public IntPtr  hook;
+    public string  templateName;
+    public IntPtr  reservedPtr; 
+    public int     reservedInt;
+    public int     flagsEx;
+}