node-tf2 parsing attribute value_bytes

[Bazooks]

I have several items in a tf2 backpack which have attributes I would like to read on backpack load. For example, I have a professional killstreak item which sheen and killstreaker I would like to read using node-tf2:

"attribute":
	[{
    	"def_index":2013,
        "value":null,
        "value_bytes":
        {
        	"type":"Buffer",
            "data": [0,160,250,68]
        }
     },
     {
     	"def_index":2014,
        "value":null,
        "value_bytes":
        {
        	"type":"Buffer",
            "data":[0,0,192,64]
        }
    },
    {
    	"def_index":2025,
        "value":null,
        "value_bytes":
        {
        	"type":"Buffer",
            "data":[0,0,64,64]
        }
    }]

While I know that def_index is referring through the attribute's id in items_game.txt, I'm struggling to figure out how to convert the attribute's value_bytes into a human-readable value. Is there any documentation on this?

Value_bytes also seems to be able to be something other than a single integer, such as when defined by fabricators to list their crafting recipe. I'd also like to know how to parse these as well.

[Dr. McKay]

If value_bytes is 4 bytes, it's either a 32-bit int or a float. stored_as_integer in items_game.txt will tell you whether to read it as an int or as a float. The vast majority of attributes are either ints or floats.

2013, 2014, and 2025 are all stored as floats, so you should use Buffer.readFloatLE to read them.

Edited 2 hours ago by Dr. McKay