public Z64File ToFile(Z64Game game)
{
if (!Valid())
{
return(new Z64File(null, -1, -1, -1, false));
}
if (!Exist())
{
return(Z64File.DeletedFile(VRomStart, RomStart, VRomEnd - VRomStart));
}
int len = GetSize();
byte[] data = new byte[len];
Buffer.BlockCopy(game.Rom.RawRom, RomStart, data, 0, len);
int romEnd = RomStart + data.Length;
if (Compressed())
{
data = Yaz0.Decompress(data);
}
return(new Z64File(data, VRomStart, RomStart, romEnd, Compressed()));
}
public void InjectFile(int vrom, byte[] data)
{
var file = GetFile(vrom);
if (file == null)
{
throw new Z64GameException("Invalid VROM");
}
int oldSize = file.Compressed ? file.RomEnd - file.RomStart : file.Data.Length;
var restStart = file.RomEnd != 0
? file.RomEnd
: file.RomStart + file.Data.Length;
//find rom end
Z64File last = null;
for (int i = 0; i < GetFileCount(); i++)
{
var iter = GetFileFromIndex(i);
if (iter.Valid() && !iter.Deleted && (last == null || iter.RomStart > last.RomStart))
{
last = iter;
}
}
if (last == null)
{
throw new Exception("?");
}
var restEnd = last.RomEnd;
//save rest
byte[] rest = new byte[restEnd - restStart];
Buffer.BlockCopy(Rom.RawRom, restStart, rest, 0, rest.Length);
var encData = file.Compressed ? Yaz0.Compress(data) : data;
int off = encData.Length - oldSize;
//copy new file in rom
Buffer.BlockCopy(encData, 0, Rom.RawRom, file.RomStart, encData.Length);
file.Data = data;
file.VRomEnd = (file.VRomStart + data.Length) + 0xF & ~0xF;
if (file.Compressed)
{
file.RomEnd = (file.RomStart + encData.Length) + 0xF & ~0xF;
}
//copy rest
Buffer.BlockCopy(rest, 0, Rom.RawRom, file.RomEnd, rest.Length);
//offset each file rom addresses
for (int i = _files.IndexOf(file) + 1; i < _files.Count; i++)
{
_files[i].RomStart = (_files[i].RomStart + off) + 0xF & ~0xF;
_files[i].RomEnd = (_files[i].RomEnd + off) + 0xF & ~0xF;
}
file.Data = data;
file.Deleted = false;
}