0e75d0066e
# Objective Fixes #11944 ## Solution #11600 made an incorrect assumption on what `UiImageSize` does, removing its usage in slicing fixes the problem
90 lines
3.2 KiB
Rust
90 lines
3.2 KiB
Rust
use bevy_ecs::{component::Component, reflect::ReflectComponent};
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use bevy_math::{Rect, Vec2};
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use bevy_reflect::{std_traits::ReflectDefault, Reflect};
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use bevy_render::color::Color;
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use crate::TextureSlicer;
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/// Specifies the rendering properties of a sprite.
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///
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/// This is commonly used as a component within [`SpriteBundle`](crate::bundle::SpriteBundle).
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#[derive(Component, Debug, Default, Clone, Reflect)]
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#[reflect(Component, Default)]
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#[repr(C)]
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pub struct Sprite {
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/// The sprite's color tint
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pub color: Color,
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/// Flip the sprite along the `X` axis
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pub flip_x: bool,
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/// Flip the sprite along the `Y` axis
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pub flip_y: bool,
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/// An optional custom size for the sprite that will be used when rendering, instead of the size
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/// of the sprite's image
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pub custom_size: Option<Vec2>,
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/// An optional rectangle representing the region of the sprite's image to render, instead of rendering
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/// the full image. This is an easy one-off alternative to using a [`TextureAtlas`](crate::TextureAtlas).
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///
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/// When used with a [`TextureAtlas`](crate::TextureAtlas), the rect
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/// is offset by the atlas's minimal (top-left) corner position.
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pub rect: Option<Rect>,
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/// [`Anchor`] point of the sprite in the world
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pub anchor: Anchor,
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}
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/// Controls how the image is altered when scaled.
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///
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/// Note: This is not yet compatible with texture atlases
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#[derive(Component, Debug, Clone, Reflect)]
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#[reflect(Component)]
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pub enum ImageScaleMode {
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/// The texture will be cut in 9 slices, keeping the texture in proportions on resize
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Sliced(TextureSlicer),
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/// The texture will be repeated if stretched beyond `stretched_value`
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Tiled {
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/// Should the image repeat horizontally
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tile_x: bool,
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/// Should the image repeat vertically
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tile_y: bool,
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/// The texture will repeat when the ratio between the *drawing dimensions* of texture and the
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/// *original texture size* are above this value.
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stretch_value: f32,
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},
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}
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/// How a sprite is positioned relative to its [`Transform`](bevy_transform::components::Transform).
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/// It defaults to `Anchor::Center`.
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#[derive(Component, Debug, Clone, Copy, PartialEq, Default, Reflect)]
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#[doc(alias = "pivot")]
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pub enum Anchor {
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#[default]
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Center,
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BottomLeft,
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BottomCenter,
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BottomRight,
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CenterLeft,
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CenterRight,
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TopLeft,
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TopCenter,
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TopRight,
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/// Custom anchor point. Top left is `(-0.5, 0.5)`, center is `(0.0, 0.0)`. The value will
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/// be scaled with the sprite size.
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Custom(Vec2),
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}
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impl Anchor {
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pub fn as_vec(&self) -> Vec2 {
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match self {
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Anchor::Center => Vec2::ZERO,
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Anchor::BottomLeft => Vec2::new(-0.5, -0.5),
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Anchor::BottomCenter => Vec2::new(0.0, -0.5),
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Anchor::BottomRight => Vec2::new(0.5, -0.5),
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Anchor::CenterLeft => Vec2::new(-0.5, 0.0),
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Anchor::CenterRight => Vec2::new(0.5, 0.0),
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Anchor::TopLeft => Vec2::new(-0.5, 0.5),
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Anchor::TopCenter => Vec2::new(0.0, 0.5),
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Anchor::TopRight => Vec2::new(0.5, 0.5),
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Anchor::Custom(point) => *point,
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}
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}
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}
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