bevy/examples/asset/hot_asset_reloading.rs
François Mockers 5559632977
glTF labels: add enum to avoid misspelling and keep up-to-date list documented (#13586)
# Objective

- Followup to #13548
- It added a list of all possible labels to documentation. This seems
hard to keep up and doesn't stop people from making spelling mistake

## Solution

- Add an enum that can create all the labels possible, and encourage its
use rather than manually typed labels

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
Co-authored-by: Rob Parrett <robparrett@gmail.com>
2024-05-31 23:25:57 +00:00

41 lines
1.4 KiB
Rust

//! Hot reloading allows you to modify assets files to be immediately reloaded while your game is
//! running. This lets you immediately see the results of your changes without restarting the game.
//! This example illustrates hot reloading mesh changes.
//!
//! Note that hot asset reloading requires the [`AssetWatcher`](bevy::asset::io::AssetWatcher) to be enabled
//! for your current platform. For desktop platforms, enable the `file_watcher` cargo feature.
use bevy::prelude::*;
fn main() {
App::new()
.add_plugins(DefaultPlugins)
.add_systems(Startup, setup)
.run();
}
fn setup(mut commands: Commands, asset_server: Res<AssetServer>) {
// Load our mesh:
let scene_handle =
asset_server.load(GltfAssetLabel::Scene(0).from_asset("models/torus/torus.gltf"));
// Any changes to the mesh will be reloaded automatically! Try making a change to torus.gltf.
// You should see the changes immediately show up in your app.
// mesh
commands.spawn(SceneBundle {
scene: scene_handle,
..default()
});
// light
commands.spawn(DirectionalLightBundle {
directional_light: DirectionalLight::default(),
transform: Transform::from_xyz(4.0, 5.0, 4.0).looking_at(Vec3::ZERO, Vec3::Y),
..default()
});
// camera
commands.spawn(Camera3dBundle {
transform: Transform::from_xyz(2.0, 2.0, 6.0).looking_at(Vec3::ZERO, Vec3::Y),
..default()
});
}