Implemented changes from 4.7.7

ShinRyuModManager-CE/GameModel.cs

@@ -403,14 +403,16 @@ public static void DoUBIKProcedure(MLO mlo) {
     }
 
     public static void DoYK3HActProcedure(MLO mlo, string codename) {
-        var hactDir = new DirectoryInfo(GamePath.DataPath).EnumerateDirectories().FirstOrDefault(x => x.Name.StartsWith("hact_"))?.FullName;
-
-        if (string.IsNullOrEmpty(hactDir))
+        var haveHAct = mlo.Files.Any(x => x.Name.Contains("/hact_"));
+        
+        if (!haveHAct)
             return;
-
-        var haveTalk = mlo.Files.Any(x => x.Name.Contains("/hact_"));
 
-        if (!haveTalk)
+        var hactDir = new DirectoryInfo(GamePath.DataPath)
+                      .EnumerateDirectories()
+                      .FirstOrDefault(x => x.Name.StartsWith("hact_"))?.FullName;
+
+        if (string.IsNullOrEmpty(hactDir))
             return;
 
         var rootHActDir = Path.Combine(GamePath.ParlessDir, "hact_" + codename);
@@ -433,6 +435,7 @@ public static void DoYK3HActProcedure(MLO mlo, string codename) {
             if (string.IsNullOrEmpty(hActDirPath))
                 continue;
 
+
             var hActDir = new DirectoryInfo(hActDirPath);
 
             foreach (var dir in hActDir.EnumerateDirectories()) {
@@ -448,15 +451,17 @@ public static void DoYK3HActProcedure(MLO mlo, string codename) {
     }
 
     public static void DoTalkProcedureYK3(MLO mlo, string codename) {
-        var hactDir = new DirectoryInfo(GamePath.DataPath).GetDirectories().FirstOrDefault(x => x.Name.StartsWith("hact_"))?.FullName;
-
-        if (string.IsNullOrEmpty(hactDir))
-            return;
-
         var haveTalk = mlo.Files.Any(x => x.Name.Contains("/talk_"));
 
         if (!haveTalk)
             return;
+
+        var hactDir = new DirectoryInfo(GamePath.DataPath)
+                      .EnumerateDirectories()
+                      .FirstOrDefault(x => x.Name.StartsWith("hact_"))?.FullName;
+
+        if (string.IsNullOrEmpty(hactDir))
+            return;
 
         var rootTalkDir = Path.Combine(GamePath.ParlessDir, "talk_" + codename);
 

ShinRyuModManager-CE/ModLoadOrder/Generator.cs

@@ -78,7 +78,7 @@ public static async Task<MLO> GenerateModeLoadOrder(List<ModInfo> mods, bool loo
             // Check for folders which do not exist in the data path in the mod's root
             List<string> foldersNotFound = [];
 
-            foreach (var subPath in Directory.GetDirectories(modPath)) {
+            foreach (var subPath in Directory.EnumerateDirectories(modPath)) {
                 var subPathName = new DirectoryInfo(subPath).Name;
 
                 if (GamePath.DirectoryExistsInData(subPathName) || GamePath.FileExistsInData($"{subPathName}.par"))

ShinRyuModManager-CE/ModLoadOrder/Mods/Mod.cs

@@ -211,11 +211,14 @@ public void AddFiles(string path, string check) {
                                 continue;
 
                             var fileName = Path.GetFileName(p);
-                            var fileNameNoExt = Path.GetFileNameWithoutExtension(p);
-                            var gmtHashName = fileNameNoExt.Length <= 30 ? fileNameNoExt : fileNameNoExt[..30];
-                            var gmtPath = Path.Combine(gmtFolderPath, fileName);
+                            var fileNameNoExt = Path.GetFileNameWithoutExtension(p).ToLowerInvariant();
+
+                            var hash = new PXDHash();
+                            hash.Set(fileNameNoExt);
 
-                            var checksum = ComputePirateYakuzaChecksum(gmtHashName);
+                            var gmtPath = Path.Combine(gmtFolderPath, fileName);
+
+                            var checksum = string.Concat("00", hash.Checksum.ToString("x4").AsSpan(2, 2));
                             var destinationDirectory = Path.Combine(baseParlessPath, checksum);
 
                             if (!Directory.Exists(destinationDirectory))
@@ -268,10 +271,4 @@ protected static string CheckFolder(string name) {
 
         return folder ?? string.Empty;
     }
-
-    private static string ComputePirateYakuzaChecksum(string input) {
-        var sum = Encoding.UTF8.GetBytes(input).Sum(b => b) % 256;
-
-        return sum.ToString("x4");
-    }
 }

ShinRyuModManager-CE/Program.cs

@@ -257,11 +257,11 @@ internal static List<ModInfo> PreRun(Profile? profile = null) {
             if (File.Exists(Constants.TXT_OLD)) {
                 mods.AddRange(ModListSerializer.Read(Constants.TXT_OLD, profile));
 
-                File.Move(Constants.TXT_OLD, $"{Constants.TXT_OLD}.bak");
+                File.Move(Constants.TXT_OLD, $"{Constants.TXT_OLD}.bak", true);
             } else if (File.Exists(Constants.TXT)) {
                 mods.AddRange(ModListSerializer.Read(Constants.TXT, profile));
 
-                File.Move(Constants.TXT, $"{Constants.TXT}.bak");
+                File.Move(Constants.TXT, $"{Constants.TXT}.bak", true);
             } else if (File.Exists(Constants.MOD_LIST)) {
                 mods.AddRange(ModListSerializer.Read(Constants.MOD_LIST, profile));
             } else {

ShinRyuModManager-CE/ShinRyuModManager-CE.csproj

@@ -14,7 +14,7 @@
         <AvaloniaUseCompiledBindingsByDefault>true</AvaloniaUseCompiledBindingsByDefault>
 
         <!-- Versioning -->
-        <AssemblyVersion>1.4.2</AssemblyVersion>
+        <AssemblyVersion>1.4.3</AssemblyVersion>
         <VersionPrefix>$(AssemblyVersion)</VersionPrefix>
         <AssemblyTitle>ShinRyuModManager-CE</AssemblyTitle>
         <Company>SRMM Studio</Company>

ShinRyuModManager-CE/UserInterface/Assets/changelog.md

@@ -1,4 +1,9 @@
-> ### **%{color:gold} Version 1.4.2 %** ###
+> ### **%{color:gold} Version 1.4.3 %** ###
+* Implemented improved PYIH and newer hashing from SRMM 4.7.7
+
+---
+
+> ### **%{color:orange} Version 1.4.2 %** ###
 * Implemented **experimental** Talk and HAct repack methods from SRMM 4.7.6
 
 ---

Utils/PXDHash.cs

@@ -0,0 +1,30 @@
+using System.Runtime.InteropServices;
+
+namespace Utils;
+
+[StructLayout(LayoutKind.Sequential, Size = 32)]
+public struct PXDHash {
+    public ushort Checksum { get; set; }
+
+    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 30)]
+    private char[] str; // 0x0002
+
+    public void Set(string val) {
+        Checksum = 0;
+
+        if (str == null || str.Length <= 0)
+            str = new char[30];
+
+        var valChar = val.ToCharArray();
+        var len = valChar.Length <= 30 ? valChar.Length : 30;
+
+        for (var i = 0; i < len; i++) {
+            Checksum += (byte)valChar[i];
+            str[i] = valChar[i];
+        }
+    }
+
+    public override string ToString() {
+        return new string(str);
+    }
+}