protected FileAddress GetFileByTable(TableInfo.Table refTable, int index)
{
RomFileToken token = ORom.FileList.invalid;
if (Version.Game == Game.OcarinaOfTime)
{
token = ORom.FileList.code;
}
if (Version.Game == Game.MajorasMask)
{
token = MRom.FileList.code;
}
int size = refTable.Length;
int offset = refTable.StartOff;
int recordAddr, startAddr, endAddr;
recordAddr = Addresser.GetRom(token, Version, refTable.Id);
startAddr = recordAddr + (index * size) + offset;
endAddr = startAddr + 4;
startAddr = ReadInt32(startAddr);
endAddr = ReadInt32(endAddr);
FileAddress result = new FileAddress();
try
{
result = GetVRomAddress(startAddr);
}
catch
{
result = new FileAddress(startAddr, endAddr);
}
return(result);
}
protected FileAddress GetFileByRomTable(FileRefTable refTable, int index)
{
string table = refTable.StartKey;
int size = refTable.RecSize;
int offset = refTable.FileStartOff;
int recordAddr, startAddr, endAddr;
RomFileToken token = ORom.FileList.invalid;
if (Version.Game == Game.OcarinaOfTime)
{
token = ORom.FileList.code;
}
if (Version.Game == Game.MajorasMask)
{
token = MRom.FileList.code;
}
recordAddr = Addresser.GetRom(token, Version, table);
startAddr = recordAddr + (index * size) + offset;
startAddr = ReadInt32(startAddr);
endAddr = recordAddr + (index * size) + refTable.FileEndOff;
endAddr = ReadInt32(endAddr);
FileAddress result = new FileAddress();
try
{
result = GetVRomAddress(startAddr);
}
catch
{
result = new FileAddress(startAddr, endAddr);
}
return(result);
}
public DmaData(Stream s, RomVersion version)
{
RomFileToken token = ORom.FileList.invalid;
if (version.Game == Game.OcarinaOfTime)
{
token = ORom.FileList.dmadata;
}
else if (version.Game == Game.MajorasMask)
{
token = MRom.FileList.dmadata;
}
int address = Addresser.GetRom(token, version, AddressToken.__Start);
InitializeTable(s, address);
}
/// <summary>
/// Converts the scene index value stored in an entrance index into the internal scene number
/// </summary>
/// <param name="entranceSceneIndex"></param>
/// <returns></returns>
public byte?GetInternalSceneIndex(int entranceSceneIndex)
{
var entranceTableBase = Addresser.GetRom(MRom.FileList.code, Version, "EntranceIndexTable_Start");
var entranceTableAddr = entranceTableBase + (sizeof(int) * 3) * entranceSceneIndex + 4;
//Capture pointer
if (!Addresser.TryGetRom(MRom.FileList.code, Version, (uint)ReadInt32(entranceTableAddr), out int entranceAddr) ||
!Addresser.TryGetRom(MRom.FileList.code, Version, (uint)ReadInt32(entranceAddr), out entranceAddr))
{
return(null);
}
uint EntranceRecord = (uint)ReadInt32(entranceAddr);
sbyte sceneIndex = (sbyte)(EntranceRecord >> 24);
sceneIndex = Math.Abs(sceneIndex);
return((byte?)sceneIndex);
}
/// <summary> /// Returns a stream pointed to the decompressed file at the given address /// </summary> /// <param name="file"></param> /// <returns></returns> public RomFile GetFile(RomFileToken file) => GetFile(Addresser.GetRom(file, Version, "__Start"));