84b09b9398
# Objective The `Anchor` component doesn't need to be a enum. The variants are just mapped to `Vec2`s so it could be changed to a newtype with associated const values, saving the space needed for the discriminator by the enum. Also there was no benefit I think in hiding the underlying `Vec2` representation of `Anchor`s. Suggested by @atlv24. Fixes #18459 Fixes #18460 ## Solution Change `Anchor` to a struct newtyping a `Vec2`, and its variants into associated constants. ## Migration Guide The anchor component has been changed from an enum to a struct newtyping a `Vec2`. The `Custom` variant has been removed, instead to construct a custom `Anchor` use its tuple constructor: ```rust Sprite { anchor: Anchor(Vec2::new(0.25, 0.4)), ..default() } ``` The other enum variants have been replaced with corresponding constants: * `Anchor::BottomLeft` to `Anchor::BOTTOM_LEFT` * `Anchor::Center` to `Anchor::CENTER` * `Anchor::TopRight` to `Anchor::TOP_RIGHT` * .. and so on for the remaining variants |
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Bevy Sprite
