Removal of stickers from weapons by means of API

[k1de]

Hello, dear DoctorMcKay and all readers.
Is there a way to remove stickers from the skin by API, if not, will it be implemented?
This feature would greatly facilitate the life of me and not only.

Thank you for your attention and your work. :-*

[vankxr]

Removing a sticker is just scratching it until it disappears (wear 100%) iirc.
If that's the case you can take a look at this proto https://github.com/SteamDatabase/Protobufs/blob/f4d88b86687f841a2798fd9fe57dd4099ef04beb/csgo/base_gcmessages.proto#L176
The attr_defidx is 114 for sticker in slot 1, 118 for slot 2, 122 for slot 3 and 126 for slot 4. the attr_value should be set to 0x3F800000 (bit representation of 1 in float) if you want to scratch it completely.
If you just want to change the wear to something else you should encode the wear float value in the that field.

[k1de]

@vankxr , thank you very much for your answer, which EGCItemMSG should I use to send CMsgModifyAttribute proto?
I am tried:
ApplySticker: 1086,
ItemAcknowledged: 1087.

[vankxr]

https://github.com/SteamDatabase/Protobufs/blob/f4d88b86687f841a2798fd9fe57dd4099ef04beb/csgo/econ_gcmessages.proto#L89

[k1de]

@vankxr , man, I made some changes to node-globaloffensive https://github.com/k1de/node-globaloffensive/commit/d5e0fd7e37df8f5940fd626925cde078766bcb52
I use

csgo.on('connectedToGC', () => {
  csgo.removeSticker(15533389229,114,1)
})

but nothing happens

Sending GC message ClientHello
Sending hello, setting timer for next attempt to 2000 ms
Got handled GC message ClientWelcome
Unknown SO type 2 with 1 items
Unknown SO type 7 with 1 items
Unknown SO type 45 with 4 items
GC connection established
Got unhandled GC message 9194
Got handled GC message MatchmakingGC2ClientHello
Sending GC message ModifyItemAttribute

What am I doing wrong?

[vankxr]

What does removeSticker do exactly?

[k1de]

@vankxr , just this

GlobalOffensive.prototype.removeSticker = function(item_id, attr_defidx, attr_value) {
	this._send(Language.ModifyItemAttribute, Protos.CMsgModifyItemAttribute, {
		item_id ,
		attr_defidx ,
		attr_value ,
	});
};

[vankxr]

Removing a sticker is just scratching it until it disappears (wear 100%) iirc.
If that's the case you can take a look at this proto https://github.com/SteamDatabase/Protobufs/blob/f4d88b86687f841a2798fd9fe57dd4099ef04beb/csgo/base_gcmessages.proto#L176
The attr_defidx is 114 for sticker in slot 1, 118 for slot 2, 122 for slot 3 and 126 for slot 4. the attr_value should be set to 0x3F800000 (bit representation of 1 in float) if you want to scratch it completely.
If you just want to change the wear to something else you should encode the wear float value in the that field.

Read this again. You are sending the wrong attr_value.

To get the bit representation of an arbitrary float value you can use:
var buf = Buffer.alloc(4);
buf.writeFloatLE(arbitrary_float);
attr_value = buf.readUInt32LE(0);

PS: My bad lol I did not see you linked your fork

[k1de]

@vankxr , unfortunately it didn't help https://github.com/k1de/node-globaloffensive/commit/dd5d6219955b22736ea3cbf7315880e84f632d00

Sending GC message ClientHello
Sending hello, setting timer for next attempt to 2000 ms
Sending GC message ClientHello
Sending hello, setting timer for next attempt to 4000 ms
Got handled GC message ClientWelcome
Unknown SO type 2 with 1 items
Unknown SO type 7 with 1 items
Unknown SO type 45 with 4 items
GC connection established
{ item_id: 15533389229,
attr_defidx: 114,
attr_value: 1065353216 }
Sending GC message ModifyItemAttribute

[vankxr]

Can you try this one: https://github.com/SteamDatabase/Protobufs/blob/f4d88b86687f841a2798fd9fe57dd4099ef04beb/csgo/base_gcmessages.proto#L168
https://github.com/SteamDatabase/Protobufs/blob/f4d88b86687f841a2798fd9fe57dd4099ef04beb/csgo/econ_gcmessages.proto#L84

sticker_item_id = 0
item_item_id = your item id
sticker_slot = slot (starting from 0, ending at 3)
baseitem_defidx = 0
sticker_wear = 1

[k1de]

@vankxr , again failed https://github.com/k1de/node-globaloffensive/commit/360f3af2bb069c16838bdbb237b1caaf2602ba0e

Sending GC message ClientHello
Sending hello, setting timer for next attempt to 2000 ms
Got handled GC message ClientWelcome
Unknown SO type 2 with 1 items
Unknown SO type 7 with 1 items
Unknown SO type 45 with 4 items
GC connection established
{ sticker_item_id: 0,
item_item_id: 15533389229,
sticker_slot: 1,
baseitem_defidx: 0,
sticker_wear: 1 }
Sending GC message ApplySticker
Got handled GC message MatchmakingGC2ClientHello
Got unhandled GC message 9194

[skinfans]

@vankxr, Many thanks for the information above!
The solution to this issue is still relevant for us. Could you help us to create the correct request template?

[vankxr]

I'm currently not at home. I can hook the GC interface in the game and scratch some weapon to see what happens, but I don't think I have one atm. I'll see on Monday

[venila]

Want to up this topic