66 lines
2.2 KiB
C#
66 lines
2.2 KiB
C#
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//Written for The Accursed Crown of the Giant King. https://store.steampowered.com/app/1970780/
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using System;
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using System.IO;
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namespace ACotGK_seng_Extractor
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{
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static class Program
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{
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public static BinaryReader br;
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static void Main(string[] args)
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{
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using FileStream source = File.OpenRead(args[0]);
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br = new(source);
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int fileCount = br.ReadInt32();
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System.Collections.Generic.List<SUBFILE> fileTable = new();
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for (int i = 0; i < fileCount - 1; i++)
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{
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br.ReadInt32();
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string name = NullTerminatedString();
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if (br.BaseStream.Position < (i + 1) * 0x4C + 0x48)
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br.BaseStream.Position = (i + 1) * 0x4C + 0x48;
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fileTable.Add(new SUBFILE
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{
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name = name,
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offset = br.ReadInt32(),
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size = br.ReadInt32()
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});
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}
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foreach (SUBFILE sub in fileTable)
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{
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br.BaseStream.Position = sub.offset;
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Directory.CreateDirectory(Path.GetDirectoryName(args[0]) + "//" + Path.GetFileNameWithoutExtension(args[0]) + "//" + Path.GetDirectoryName(sub.name));
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using FileStream FS = File.Create(Path.GetDirectoryName(args[0]) + "//" + Path.GetFileNameWithoutExtension(args[0]) + "//" + sub.name);
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BinaryWriter bw = new(FS);
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bw.Write(br.ReadBytes(sub.size));
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bw.Close();
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}
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}
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public struct SUBFILE
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{
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public string name;
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public int offset;
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public int size;
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}
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public static string NullTerminatedString()
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{
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char[] fileName = Array.Empty<char>();
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char readchar = (char)1;
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while (readchar > 0)
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{
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readchar = br.ReadChar();
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Array.Resize(ref fileName, fileName.Length + 1);
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fileName[^1] = readchar;
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}
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Array.Resize(ref fileName, fileName.Length - 1);
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string name = new(fileName);
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return name;
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}
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}
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}
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