public FrontendTag NextTag(FrontendObject frontendObject, FrontendScript frontendScript)
{
var(id, size) = (Reader.ReadUInt16(), Reader.ReadUInt16());
var pos = Reader.BaseStream.Position;
FrontendTag tag = id switch
{
0x6853 => new ScriptHeaderTag(frontendObject, frontendScript),
0x6353 => new ScriptChainTag(frontendObject, frontendScript),
0x4946 => new ScriptKeyTrackTag(frontendObject, frontendScript),
0x6F54 => new ScriptUnknownTag(frontendObject, frontendScript),
0x644B => new ScriptKeyNodeTag(frontendObject, frontendScript),
0x5645 => new ScriptEventsTag(frontendObject, frontendScript),
_ => throw new ChunkReadingException($"Unrecognized tag: 0x{id:X4}")
};
tag.Read(Reader, FrontendChunkBlock, frontendObject.Package, id, size);
if (Reader.BaseStream.Position - pos != size)
{
throw new ChunkReadingException($"Expected {size} bytes to be read by {tag.GetType()} but {Reader.BaseStream.Position - pos} bytes were read");
}
return(tag);
}
}
/*
* ObjectReaderState readerState = new ObjectReaderState(block, this);
* frontendObject = chunk.Read(Package, readerState, Reader);
*
* if (Reader.BaseStream.Position - block.DataOffset != block.Size)
* {
* throw new ChunkReadingException($"ERROR: Expected '{chunk.GetType()}' to read {block.Size} bytes, but it read {Reader.BaseStream.Position - block.DataOffset} bytes instead.");
* }
*
* Package.Objects.Add(frontendObject);
*/
public FrontendObject ReadFrontendObjectChunks(FrontendObject frontendObject, long length)
{
var endPos = Reader.BaseStream.Position + length;
while (Reader.BaseStream.Position < endPos)
{
FrontendChunkBlock block = new FrontendChunkBlock
{
Offset = Reader.BaseStream.Position,
ChunkType = (FrontendChunkType)Reader.ReadUInt32(),
Size = Reader.ReadInt32()
};
FrontendObjectChunk chunk = block.ChunkType switch
{
FrontendChunkType.ObjectData => new ObjectDataChunk(frontendObject),
FrontendChunkType.ScriptData => new ScriptDataChunk(frontendObject),
FrontendChunkType.MessageResponses => new MessageResponsesDataChunk(frontendObject),
_ => throw new ChunkReadingException($"Unknown chunk type: 0x{((int)block.ChunkType):X8}")
};
ObjectReaderState readerState = new ObjectReaderState(block, this);
frontendObject = chunk.Read(Package, readerState, Reader);
if (Reader.BaseStream.Position - block.DataOffset != block.Size)
{
throw new ChunkReadingException($"ERROR: Expected '{chunk.GetType()}' to read {block.Size} bytes, but it read {Reader.BaseStream.Position - block.DataOffset} bytes instead.");
}
}
return(frontendObject);
}
}
public FrontendObject(FrontendObject original) : this()
{
Type = original.Type;
NameHash = original.NameHash;
Flags = original.Flags;
Package = original.Package;
}
public override FrontendTag NextTag(FrontendObject frontendObject)
{
var(id, size) = (Reader.ReadUInt16(), Reader.ReadUInt16());
var pos = Reader.BaseStream.Position;
FrontendTag tag = id switch
{
0x694D => new MessageResponseInfoTag(frontendObject),
0x434D => new MessageResponseCountTag(frontendObject),
0x6952 => new ResponseIdTag(frontendObject),
0x7552 => new ResponseParamTag(frontendObject),
0x7452 => new ResponseTargetTag(frontendObject),
0x6354 => new MessageTargetCountTag(frontendObject),
0x744D => new MessageTargetListTag(frontendObject),
_ => throw new ChunkReadingException($"Unrecognized tag: 0x{id:X4}")
};
tag.Read(Reader, FrontendChunkBlock, Package, id, size);
if (Reader.BaseStream.Position - pos != size)
{
throw new ChunkReadingException($"Expected {size} bytes to be read by {tag.GetType()} but {Reader.BaseStream.Position - pos} bytes were read");
}
return(tag);
}
}
public void ReadObjects(long length)
{
var endPos = Reader.BaseStream.Position + length;
while (Reader.BaseStream.Position < endPos)
{
FrontendChunkBlock block = new FrontendChunkBlock
{
Offset = Reader.BaseStream.Position,
ChunkType = (FrontendChunkType)Reader.ReadUInt32(),
Size = Reader.ReadInt32()
};
//FrontendObject frontendObject = new FrontendObject
//{
// Package = Package
//};
//FrontendObjectChunk chunk = block.ChunkType switch
//{
// FrontendChunkType.ButtonMapCount => new ButtonMapCountChunk(frontendObject),
// FrontendChunkType.FrontendObjectContainer => new FrontendObjectContainerChunk(frontendObject),
// _ => throw new ChunkReadingException($"Unknown chunk type: 0x{((int)block.ChunkType):X8}")
//};
switch (block.ChunkType)
{
case FrontendChunkType.ButtonMapCount:
ButtonMapCountChunk buttonMapCountChunk = new ButtonMapCountChunk();
buttonMapCountChunk.Read(Package, block, this, Reader);
break;
case FrontendChunkType.FrontendObjectContainer:
FrontendObject frontendObject = new FrontendObject();
FrontendObjectContainerChunk objectContainerChunk = new FrontendObjectContainerChunk(frontendObject);
frontendObject = objectContainerChunk.Read(Package, new ObjectReaderState(block, this), Reader);
Package.Objects.Add(frontendObject);
break;
default:
throw new IndexOutOfRangeException();
}
if (Reader.BaseStream.Position - block.DataOffset != block.Size)
{
throw new ChunkReadingException($"ERROR: Expected to read {block.Size} bytes, but it read {Reader.BaseStream.Position - block.DataOffset} bytes instead.");
}
}
}
public override FrontendTag NextTag(FrontendObject frontendObject)
{
var(id, size) = (Reader.ReadUInt16(), Reader.ReadUInt16());
var pos = Reader.BaseStream.Position;
FrontendTag tag = id switch
{
0x744F => new ObjectTypeTag(frontendObject),
0x684F => new ObjectHashTag(frontendObject),
0x504F => new ObjectReferenceTag(frontendObject),
0x6649 => new ImageInfoTag(frontendObject),
0x4153 => new ObjectDataTag(frontendObject),
0x4150 => new ObjectParentTag(frontendObject),
0x6253 => new StringBufferLengthTag(frontendObject),
0x7453 => new StringBufferTextTag(frontendObject),
0x6A53 => new StringBufferFormattingTag(frontendObject),
0x6C53 => new StringBufferLeadingTag(frontendObject),
0x7753 => new StringBufferMaxWidthTag(frontendObject),
0x4853 => new StringBufferLabelHashTag(frontendObject),
0x314D => new MultiImageTextureTag(frontendObject),
0x324D => new MultiImageTextureTag(frontendObject),
0x334D => new MultiImageTextureTag(frontendObject),
0x614D => new MultiImageTextureFlagsTag(frontendObject),
0x624D => new MultiImageTextureFlagsTag(frontendObject),
0x634D => new MultiImageTextureFlagsTag(frontendObject),
_ => throw new ChunkReadingException($"Unrecognized tag: 0x{id:X4}")
};
tag.Read(Reader, FrontendChunkBlock, frontendObject.Package, id, size);
if (Reader.BaseStream.Position - pos != size)
{
throw new ChunkReadingException($"Expected {size} bytes to be read by {tag.GetType()} but {Reader.BaseStream.Position - pos} bytes were read");
}
return(tag);
}
}
public abstract FrontendTag NextTag(FrontendObject frontendObject);
public override FrontendTag NextTag(FrontendObject frontendObject)
{
throw new NotImplementedException("Use NextTag(FrontendObject, FrontendScript) instead");
}
protected FrontendObjectChunk(FrontendObject frontendObject)
{
FrontendObject = frontendObject;
}
protected FrontendTag(FrontendObject frontendObject)
{
FrontendObject = frontendObject;
}
