private List <IChunk> ParseChunks(BinaryReader reader, List <IChunk> chunks, List <string> chunkTags)
{
var localChunks = new List <IChunk>();
teChunkDataEntry entry = reader.Read <teChunkDataEntry>();
var rootSize = entry.SerializedSize;
var start = reader.BaseStream.Position;
var startAbs = start;
while (entry.SerializationTag == 0xC65C)
{
IChunk chunk = Manager.CreateChunkInstance(entry.StringIdentifier, Header.StringIdentifier);
if (chunk != null)
{
using (SliceStream sliceStream = new SliceStream(reader.BaseStream, entry.ChunkSize)) {
chunk.Parse(sliceStream);
}
}
localChunks.Add(chunk);
// i'm too lazy to rewrite a bunch of code.
chunks.Add(chunk);
chunkTags.Add(entry.StringIdentifier);
reader.BaseStream.Position = start + entry.ChunkSize;
if (entry.SerializedSize > entry.ChunkSize) // child chunk
{
var childChunk = ParseChunks(reader, chunks, chunkTags);
if (chunk != null)
{
if (chunk.SubChunks == null)
{
chunk.SubChunks = new List <IChunk>();
}
chunk.SubChunks.AddRange(childChunk);
}
}
if (reader.BaseStream.Position - startAbs >= rootSize)
{
break;
}
entry = reader.Read <teChunkDataEntry>();
start = reader.BaseStream.Position;
}
reader.BaseStream.Position = start + entry.SerializedSize;
return(localChunks);
}
private unsafe void Read(BinaryReader reader)
{
long start = reader.BaseStream.Position;
List <IChunk> chunks = new List <IChunk>();
List <string> chunkTags = new List <string>();
Header = reader.Read <teChunkDataHeader>();
if (Header.Magic != Magic)
{
return;
}
long next = reader.BaseStream.Position - start; // rel stream pos
while (next < Header.Size)
{
teChunkDataEntry entry = reader.Read <teChunkDataEntry>();
next += entry.Size + sizeof(teChunkDataEntry);
IChunk chunk = Manager.CreateChunkInstance(entry.StringIdentifier, Header.StringIdentifier);
if (chunk != null)
{
MemoryStream dataStream = new MemoryStream(entry.Size);
reader.BaseStream.CopyBytes(dataStream, entry.Size);
dataStream.Position = 0;
chunk.Parse(dataStream);
dataStream.Dispose();
}
chunkTags.Add(entry.StringIdentifier);
chunks.Add(chunk);
reader.BaseStream.Position = next + start;
}
Chunks = chunks.ToArray();
ChunkTags = chunkTags.ToArray();
}
