class_name B3D

static func ReadChunk(reader:BufferStuffReader):
	var chunk = B3DChunk.new()
	chunk.name = reader.readBuffer(4).get_string_from_ascii()
	var chunkSize = reader.readInt()
	chunk.bytes = reader.readBuffer(chunkSize)
	
	return chunk;

static func Load(filePath: String):
	var correctedPath = filePath.replace("\\", "/")
	
	var fileHandle = FileAccess.open(str("res://", correctedPath), FileAccess.READ)
	var reader = BufferStuffReader.create(fileHandle.get_buffer(fileHandle.get_length()))
	fileHandle.close()
	
	var bb3dChunk = ReadChunk(reader)
	print(bb3dChunk.name)
	if bb3dChunk.name == "BB3D":
		var bb3dReader = BufferStuffReader.create(bb3dChunk.bytes)
		var version = bb3dReader.readInt()
		
		if version == 1:
			pass
		else:
			print(str("Unknown b3d version. ", version))
			return null