public ResourceChunkHeader ReadChunkHeader()
{
var header = new ResourceChunkHeader();
header.Read(this);
return(header);
}
public void WriteResourceChunk(Resource resource)
{
// Get chunk type
ResourceChunkType type;
switch (resource.ResourceType)
{
case ResourceType.TextureDictionary:
type = ResourceChunkType.TextureDictionary;
break;
case ResourceType.MaterialDictionary:
type = ResourceChunkType.MaterialDictionary;
break;
case ResourceType.Model:
type = ResourceChunkType.Model;
break;
case ResourceType.ChunkType000100F9:
type = ResourceChunkType.ChunkType000100F9;
break;
case ResourceType.ChunkType000100F8:
type = ResourceChunkType.ChunkType000100F8;
break;
case ResourceType.AnimationPack:
type = ResourceChunkType.AnimationPack;
break;
default:
throw new InvalidOperationException($"Resource of type {resource.ResourceType} has no associated chunk type.");
}
// Skip to-be chunk header
var startPos = Position;
SeekCurrent(ResourceChunkHeader.SIZE);
// Write chunk body
resource.Write(this);
var endPos = Position;
var delta = endPos - startPos;
// Write chunk header
SeekBegin(startPos);
var header = new ResourceChunkHeader(resource.Version, type, (int)delta);
header.Write(this);
// Seek to end of the chunk
SeekBegin(endPos);
}
public void WriteEndChunk(uint version)
{
var header = new ResourceChunkHeader(version, ResourceChunkType.Invalid, 0);
header.Write(this);
}