mirror of
https://github.com/bevyengine/bevy
synced 2025-01-11 12:48:56 +00:00
49cff08560
Add PartialEq to Anchor. # Objective Make Anchor work with bevy_egui's ComboBox. ## Solution Make Anchor PartialEq.
61 lines
2.1 KiB
Rust
61 lines
2.1 KiB
Rust
use bevy_ecs::{component::Component, reflect::ReflectComponent};
|
|
use bevy_math::{Rect, Vec2};
|
|
use bevy_reflect::{std_traits::ReflectDefault, Reflect};
|
|
use bevy_render::color::Color;
|
|
|
|
#[derive(Component, Debug, Default, Clone, Reflect)]
|
|
#[reflect(Component, Default)]
|
|
#[repr(C)]
|
|
pub struct Sprite {
|
|
/// The sprite's color tint
|
|
pub color: Color,
|
|
/// Flip the sprite along the `X` axis
|
|
pub flip_x: bool,
|
|
/// Flip the sprite along the `Y` axis
|
|
pub flip_y: bool,
|
|
/// An optional custom size for the sprite that will be used when rendering, instead of the size
|
|
/// of the sprite's image
|
|
pub custom_size: Option<Vec2>,
|
|
/// An optional rectangle representing the region of the sprite's image to render, instead of
|
|
/// rendering the full image. This is an easy one-off alternative to using a texture atlas.
|
|
pub rect: Option<Rect>,
|
|
/// [`Anchor`] point of the sprite in the world
|
|
pub anchor: Anchor,
|
|
}
|
|
|
|
/// How a sprite is positioned relative to its [`Transform`](bevy_transform::components::Transform).
|
|
/// It defaults to `Anchor::Center`.
|
|
#[derive(Component, Debug, Clone, Copy, PartialEq, Default, Reflect)]
|
|
#[doc(alias = "pivot")]
|
|
pub enum Anchor {
|
|
#[default]
|
|
Center,
|
|
BottomLeft,
|
|
BottomCenter,
|
|
BottomRight,
|
|
CenterLeft,
|
|
CenterRight,
|
|
TopLeft,
|
|
TopCenter,
|
|
TopRight,
|
|
/// Custom anchor point. Top left is `(-0.5, 0.5)`, center is `(0.0, 0.0)`. The value will
|
|
/// be scaled with the sprite size.
|
|
Custom(Vec2),
|
|
}
|
|
|
|
impl Anchor {
|
|
pub fn as_vec(&self) -> Vec2 {
|
|
match self {
|
|
Anchor::Center => Vec2::ZERO,
|
|
Anchor::BottomLeft => Vec2::new(-0.5, -0.5),
|
|
Anchor::BottomCenter => Vec2::new(0.0, -0.5),
|
|
Anchor::BottomRight => Vec2::new(0.5, -0.5),
|
|
Anchor::CenterLeft => Vec2::new(-0.5, 0.0),
|
|
Anchor::CenterRight => Vec2::new(0.5, 0.0),
|
|
Anchor::TopLeft => Vec2::new(-0.5, 0.5),
|
|
Anchor::TopCenter => Vec2::new(0.0, 0.5),
|
|
Anchor::TopRight => Vec2::new(0.5, 0.5),
|
|
Anchor::Custom(point) => *point,
|
|
}
|
|
}
|
|
}
|