public static Wave ReadFromDat(uint fileId)
{
// Check the FileCache so we don't need to hit the FileSystem repeatedly
if (DatManager.PortalDat.FileCache.ContainsKey(fileId))
{
return((Wave)DatManager.PortalDat.FileCache[fileId]);
}
else
{
DatReader datReader = DatManager.PortalDat.GetReaderForFile(fileId);
Wave obj = new Wave();
obj.Id = datReader.ReadUInt32();
int headerSize = datReader.ReadInt32() - 2; // not sure why this is required, it just is.
int dataSize = datReader.ReadInt32();
obj.Header = datReader.ReadBytes(headerSize);
obj.Data = datReader.ReadBytes(dataSize);
// Store this object in the FileCache
DatManager.PortalDat.FileCache[fileId] = obj;
return(obj);
}
}