commit 1260390353cc09a3fdb730ef91f04d8a57af0f22
Author: l-proger <l-proger@yandex.ru>
Date:   Tue May 13 01:00:58 2025 +0300

    *

diff --git a/.gitignore b/.gitignore
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+++ b/.gitignore
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+/Src/.vs
+/Src/bin
+/Src/obj
+/TestData
diff --git a/.gitmodules b/.gitmodules
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--- /dev/null
+++ b/.gitmodules
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+[submodule "Dependencies/libcd.net"]
+	path = Dependencies/libcd.net
+	url = https://github.com/L-proger/libcd.net.git
+	branch = main
diff --git a/Dependencies/libcd.net b/Dependencies/libcd.net
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--- /dev/null
+++ b/Dependencies/libcd.net
@@ -0,0 +1 @@
+Subproject commit 581aae64a6007380afb91cfe577a236bc44eacaf
diff --git a/README.md b/README.md
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--- /dev/null
+++ b/README.md
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+# SilentHillTools
+
diff --git a/Src/Program.cs b/Src/Program.cs
new file mode 100644
index 0000000..ba7dc64
--- /dev/null
+++ b/Src/Program.cs
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+using System.Runtime.CompilerServices;
+using System.Xml.Linq;
+
+//File table parsing algorithm: https://github.com/mbystryantsev/consolgames-tools/blob/master/game-specific/Silent%20Hill/FilesExtractor/Silent.cpp
+
+namespace LibCD {
+    class App {
+        static string CalledFileDir([CallerFilePath] string path = null) {
+            return System.IO.Path.GetDirectoryName(path);
+        }
+
+        static string TestDataDir {
+            get {
+                return Path.Combine(CalledFileDir(), "..", "TestData");
+
+            }
+        }
+
+        static string ImageFilePath {
+            get { return Path.Combine(TestDataDir, "Image.bin"); }
+        }
+
+
+        static void PrintFileSystem(ISO9660.FileSystem.Directory dir, string fullPath) {
+            fullPath += dir.Name;
+            Console.WriteLine(fullPath);
+
+            foreach (var file in dir.Files) {
+                Console.WriteLine($"{fullPath}/{file.Name} | LBA: {file.LBA}  SIZE: {file.Size}");
+            }
+
+            foreach (var childDir in dir.Directories) {
+                PrintFileSystem(childDir, fullPath + "/");
+            }
+        }
+
+
+        public static ISO9660.FileSystem.File? FindFile(ISO9660.FileSystem fs, string name) {
+            var dir = fs.RootDirectory;
+            foreach (var file in dir.Files) {
+                if (file.Name.StartsWith(name)) {
+                    return file;
+                }
+            }
+            return null;
+        }
+
+
+        struct ShFileRecord {
+            public uint b1;
+            public uint b2;
+            public uint b3;
+
+            public uint StartSector {
+                get {
+                    return b1 & 0x7ffff;
+                }
+            }
+            public uint ChunkCount {
+                get {
+                    return b1 >> 19;
+                }
+            }
+
+            public uint DirectoryIndex {
+                get {
+                    return b2 & 0xf;
+                }
+            }
+
+
+            public uint Name0 {
+                get {
+                    return (b2 >> 4) & 0xffffff;
+                }
+            }
+            public uint Dummy {
+                get {
+                    return (b2 >> 28);
+                }
+            }
+
+            public uint Name1 {
+                get {
+                    return b3 & 0xffffff;
+                }
+            }
+
+            public uint ExtensionIndex {
+                get {
+                    return b3 >> 24;
+                }
+            }
+
+
+            public string Name {
+                get {
+                    string result = "";
+                    uint[] values = new uint[] { Name0, Name1 };
+
+                    for (int j = 0; j < 2; j++) {
+                        uint v = values[j];
+                        for (int i = 0; i < 4 && v != 0; i++) {
+                            byte c = (byte)((v & 0x3F) + 0x20);
+                            result += (char)c;
+                            v >>= 6;
+                        }
+                    }
+                    return result;
+                }
+            }
+
+            public string Directory {
+                get {
+                    return DefaultDirectoryStruct[DirectoryIndex];
+                }
+            }
+
+            public string Extension {
+                get {
+                    return DefaultExtensions[DirectoryIndex];
+                }
+            }
+
+            public string Path {
+                get {
+                    return System.IO.Path.Combine(Directory, $"{Name}{Extension}");
+                }
+            }
+
+            public uint Size {
+                get {
+                    return ChunkCount * 0x100;
+                }
+            }
+        }
+
+        static string[] DefaultExtensions = new string[16]
+        {
+            ".TIM", ".VAB", ".BIN", ".DMS",
+            ".ANM", ".PLM", ".IPD", ".ILM",
+            ".TMD", ".DAT", ".KDT", ".CMP",
+            ".TXT", "",     "",     ""
+        };
+
+        static string[] DefaultDirectoryStruct = new string[16]
+        {
+            "1ST",    "ANIM",   "BG",     "CHARA",
+            "ITEM",   "MISC",   "SND",    "TEST",
+            "TIM",    "VIN",    "XA",     "",
+            "",       "",       "",       ""
+        };
+
+        public static void Main() {
+            Console.WriteLine(ImageFilePath);
+
+            var fs = new ISO9660.FileSystem(File.OpenRead(ImageFilePath));
+            var xaDiscLabel = fs.PrimaryVolumeDescriptor.GetXADiscLabel();
+
+            var exeFile = FindFile(fs, "SLUS_007.07");
+            var dataFile = FindFile(fs, "SILENT");
+
+            var exeFileStream = exeFile.OpenRead(fs.SectorStream);
+            exeFileStream.Seek(0xB91C, SeekOrigin.Current);
+
+            List<ShFileRecord> fileRecords = new List<ShFileRecord>();
+            for(int i = 0; i < 2074; ++i) {
+                fileRecords.Add(LibCD.Serialization.StreamReader.ReadStruct<ShFileRecord>(exeFileStream));
+            }
+
+            string exportDirectory = @"E:\CdContent";
+            foreach (var file in fileRecords) {
+                fs.SectorStream.SeekToSector(file.StartSector);
+                var srcFileStream = new CdByteStream(fs.SectorStream);
+                byte[] data = srcFileStream.Read((int)file.Size);
+
+                string outPath = Path.Combine(exportDirectory, file.Path);
+                string outDir = Path.GetDirectoryName(outPath);
+                Directory.CreateDirectory(outDir);
+
+                File.WriteAllBytes(outPath, data);
+
+
+                Console.WriteLine($"{file.Path}");
+            }
+
+
+            //
+            Console.WriteLine("Done");
+        }
+    }
+}
\ No newline at end of file
diff --git a/Src/SilentHillTools.csproj b/Src/SilentHillTools.csproj
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+++ b/Src/SilentHillTools.csproj
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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Dependencies\libcd.net\Src\LibCD.csproj" />
+  </ItemGroup>
+
+</Project>