Applies the sticker item stickerUid onto targetUid, appending it to the stack. The optional
attributes set the new sticker's schema (its physical CS2EconomyItem.getStickerSchemaCount
anchor — defaults to the next free anchor), x/y offset, rotation, and wear. All are
validated against the target before anything mutates, so an invalid value throws without
consuming the sticker.
Optionalteam: CS2TeamOptionalnameTag: stringOptionalwear: numberOptionalteam: CS2TeamOptionalkeyUid: numberStaticparseOptionaleconomy: CS2EconomyInstance
Adds a new item
idto the inventory with the sticker itemstickerUidapplied to its first slot, consuming the sticker. The optionalattributesset that sticker'sschema(its physical CS2EconomyItem.getStickerSchemaCount anchor),x/yoffset,rotation, andwear. All are validated against the new item before anything mutates, so an invalid value throws without consuming the sticker.