Texturepacker Key Upd -

auto sprite = Sprite::createWithSpriteFrameName("armor_piece.png");

It sounds like you’re asking about a in relation to TexturePacker — possibly a key or a term used in its configuration or API.

{ "frames": { "head_piece.png": {...}, "torso_piece.png": {...} } } A .tps file uses XML with keys like: