bevy_scriptum/examples/ruby/side_effects.rs
Jarosław Konik 53479f94b5
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Ruby support (#19)
Add support for Ruby language
2025-05-27 19:19:52 +02:00

43 lines
1.3 KiB
Rust

use bevy::{app::AppExit, prelude::*};
use bevy_scriptum::prelude::*;
use bevy_scriptum::runtimes::ruby::prelude::*;
fn main() {
App::new()
// This is just needed for headless console app, not needed for a regular bevy application
// that uses a winit window
.set_runner(move |mut app: App| {
loop {
app.update();
if let Some(exit) = app.should_exit() {
return exit;
}
}
})
.add_plugins(DefaultPlugins)
.add_systems(Startup, startup)
.add_systems(Update, print_entity_names_and_quit)
.add_scripting::<RubyRuntime>(|runtime| {
runtime.add_function(String::from("spawn_entity"), spawn_entity);
})
.run();
}
fn spawn_entity(mut commands: Commands) {
commands.spawn(Name::new("SpawnedEntity"));
}
fn startup(mut commands: Commands, assets_server: Res<AssetServer>) {
commands.spawn((Script::<RubyScript>::new(
assets_server.load("examples/ruby/side_effects.rb"),
),));
}
fn print_entity_names_and_quit(query: Query<&Name>, mut exit: EventWriter<AppExit>) {
if !query.is_empty() {
for e in &query {
println!("{}", e);
}
exit.write(AppExit::Success);
}
}