Latest commit 01aedc8

创建纯色窗口。

use bevy::prelude::*;

fn main() {
    App::new()
        .insert_resource(ClearColor(Color::rgb(0.5, 0.5, 0.9)))
        .add_plugins(DefaultPlugins)
        .add_startup_system(初始设置)
        .add_system(修改纯色)
        .run();
}

fn 初始设置(mut commands: Commands) {
    commands.spawn(Camera2dBundle::default());
}

fn 修改纯色(
    input: Res<Input<KeyCode>>,
    mut clear_color: ResMut<ClearColor>,
) {
    if input.just_pressed(KeyCode::Space) {
        clear_color.0 = Color::PURPLE;
    }
}