Source2Roblox/Roblox-File-Format
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Added write support for binary files!

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Holy cow, this took a lot of work. I think I may need to do a few more
things before I consider this a 1.0 release, but I'm glad to have
finally overcome this hurdle!
This commit is contained in:
CloneTrooper1019
2019-06-07 22:43:28 -05:00
parent cb063d1ada
commit 47112242e7
22 changed files with 1405 additions and 222 deletions
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55
BinaryFormat/Chunks/SSTR.cs
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@ -3,7 +3,7 @@ using System.Collections.Generic;
namespace RobloxFiles.BinaryFormat.Chunks
{
public class SSTR
public class SSTR : IBinaryFileChunk
{
public int Version;
public int NumHashes;
@ -11,27 +11,50 @@ namespace RobloxFiles.BinaryFormat.Chunks
public Dictionary<string, uint> Lookup = new Dictionary<string, uint>();
public Dictionary<uint, string> Strings = new Dictionary<uint, string>();
public SSTR(BinaryRobloxFileChunk chunk)
public void LoadFromReader(BinaryRobloxFileReader reader)
{
using (BinaryRobloxFileReader reader = chunk.GetDataReader())
BinaryRobloxFile file = reader.File;
Version = reader.ReadInt32();
NumHashes = reader.ReadInt32();
for (uint id = 0; id < NumHashes; id++)
{
Version = reader.ReadInt32();
NumHashes = reader.ReadInt32();
byte[] md5 = reader.ReadBytes(16);
for (uint id = 0; id < NumHashes; id++)
{
byte[] md5 = reader.ReadBytes(16);
int length = reader.ReadInt32();
byte[] data = reader.ReadBytes(length);
int length = reader.ReadInt32();
byte[] data = reader.ReadBytes(length);
string key = Convert.ToBase64String(md5);
string value = Convert.ToBase64String(data);
string key = Convert.ToBase64String(md5);
string value = Convert.ToBase64String(data);
Lookup.Add(key, id);
Strings.Add(id, value);
}
Lookup.Add(key, id);
Strings.Add(id, value);
}
file.SSTR = this;
}
public BinaryRobloxFileChunk SaveAsChunk(BinaryRobloxFileWriter writer)
{
writer.StartWritingChunk(this);
writer.Write(Version);
writer.Write(NumHashes);
foreach (var pair in Lookup)
{
string key = pair.Key;
byte[] md5 = Convert.FromBase64String(key);
uint id = pair.Value;
string value = Strings[id];
writer.Write(md5);
writer.WriteString(value);
}
return writer.FinishWritingChunk();
}
}
}