NintenHero/Islet-Online-Unpacker
NintenHero/Islet-Online-Unpacker
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Change some names

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Michael Hinrichs 2024-04-20 12:15:27 -05:00
parent 7580d96326
commit 73e6964a45
1 changed files with 13 additions and 13 deletions
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26
Program.cs
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@ -8,9 +8,9 @@ namespace Islet_Online_Unpacker
{ {
static void Main(string[] args) static void Main(string[] args)
{ {
using FileStream source = File.OpenRead(args[0]); using FileStream input = File.OpenRead(args[0]);
BinaryReader br = new(source); BinaryReader br = new(input);
Directory.CreateDirectory(Path.GetDirectoryName(source.Name) + "//" + Path.GetFileNameWithoutExtension(source.Name)); Directory.CreateDirectory(Path.GetDirectoryName(input.Name) + "//" + Path.GetFileNameWithoutExtension(input.Name));
while (br.BaseStream.Position < br.BaseStream.Length) while (br.BaseStream.Position < br.BaseStream.Length)
{ {
int size = br.ReadInt32(); int size = br.ReadInt32();
@ -22,31 +22,31 @@ namespace Islet_Online_Unpacker
br.BaseStream.Position += size; br.BaseStream.Position += size;
} }
System.Collections.Generic.List<SUBFILE> subfiles = new(); System.Collections.Generic.List<Subfile> subfiles = new();
while (br.BaseStream.Position < br.BaseStream.Length - 0x28) while (br.BaseStream.Position < br.BaseStream.Length - 0x28)
{ {
SUBFILE subfile = new() Subfile subfile = new()
{ {
isCompressed = br.ReadInt32(), isCompressed = br.ReadInt32(),
sizeUncompressed = br.ReadInt32(), sizeUncompressed = br.ReadInt32(),
sizeCompressed = br.ReadInt32(), sizeCompressed = br.ReadInt32(),
offset = br.ReadInt32() start = br.ReadInt32()
}; };
br.ReadBytes(20); br.ReadBytes(20);
subfile.name = new(br.ReadChars(br.ReadInt16())); subfile.name = new(br.ReadChars(br.ReadInt16()));
subfiles.Add(subfile); subfiles.Add(subfile);
} }
foreach (SUBFILE sub in subfiles) foreach (Subfile sub in subfiles)
{ {
br.BaseStream.Position = sub.offset; br.BaseStream.Position = sub.start;
int size = br.ReadInt32(); int size = br.ReadInt32();
if ((sub.isCompressed == 0 && size != sub.sizeUncompressed) || (sub.isCompressed == 0x100 && size != sub.sizeCompressed)) if ((sub.isCompressed == 0 && size != sub.sizeUncompressed) || (sub.isCompressed == 0x100 && size != sub.sizeCompressed))
throw new System.Exception("Fuck."); throw new System.Exception("Fuck.");
if (sub.name.Contains(@"\")) if (sub.name.Contains(@"\"))
Directory.CreateDirectory(Path.GetDirectoryName(source.Name) + "//" + Path.GetDirectoryName(sub.name)); Directory.CreateDirectory(Path.GetDirectoryName(input.Name) + "//" + Path.GetDirectoryName(sub.name));
using FileStream FS = File.Create(Path.GetDirectoryName(source.Name) + "//" + sub.name); using FileStream FS = File.Create(Path.GetDirectoryName(input.Name) + "//" + sub.name);
BinaryWriter bw = new(FS); BinaryWriter bw = new(FS);
if (sub.isCompressed == 0x100) if (sub.isCompressed == 0x100)
{ {
@ -57,7 +57,7 @@ namespace Islet_Online_Unpacker
br = new(ms); br = new(ms);
br.BaseStream.Position = 0; br.BaseStream.Position = 0;
bw.Write(br.ReadBytes(sub.sizeUncompressed)); bw.Write(br.ReadBytes(sub.sizeUncompressed));
br = new(source); br = new(input);
continue; continue;
} }
@ -65,12 +65,12 @@ namespace Islet_Online_Unpacker
bw.Close(); bw.Close();
} }
} }
struct SUBFILE struct Subfile
{ {
public int isCompressed; public int isCompressed;
public int sizeUncompressed; public int sizeUncompressed;
public int sizeCompressed; public int sizeCompressed;
public int offset; public int start;
public string name; public string name;
} }
} }