class_name PackedFlowPull

var data:PackedByteArray = PackedByteArray()

var offset:int = 0

func _init(dataSrc:ENetPacketPeer) -> void:
	if dataSrc != null:
		self.data = dataSrc.get_packet()
	else:
		self.data.clear()
	self.offset = 0

func get_u8() -> int:
	var ret:int
	#print(self.data.size(), " - " , self.offset)
	ret = self.data[self.offset]
	self.offset += 1
	return ret

func get_u64() -> int:
	var ret:int
	ret = data.decode_u64(self.offset)
	self.offset += 8
	return ret

func get_f64() -> float:
	var ret:float
	ret = data.decode_double(self.offset)
	self.offset += 8
	return ret