bevy_scriptum/examples/rhai/call_function_from_rust.rs
Peter David Faria 2c82a2fa0e
Added initial support for bevy 0.16.0 (#39)
* Added initial support for bevy 0.16.0

* Removed unnecessary bevy feature

* update version references

---------

Co-authored-by: Jaroslaw Konik <konikjar@gmail.com>
2025-05-01 11:18:52 +02:00

33 lines
1 KiB
Rust

use bevy::{app::AppExit, prelude::*};
use bevy_scriptum::prelude::*;
use bevy_scriptum::runtimes::rhai::prelude::*;
fn main() {
App::new()
.add_plugins(DefaultPlugins)
.add_systems(Startup, startup)
.add_systems(Update, call_rhai_on_update_from_rust)
.add_scripting::<RhaiRuntime>(|runtime| {
runtime.add_function(String::from("quit"), |mut exit: EventWriter<AppExit>| {
exit.write(AppExit::Success);
});
})
.run();
}
fn startup(mut commands: Commands, assets_server: Res<AssetServer>) {
commands.spawn(Script::<RhaiScript>::new(
assets_server.load("examples/rhai/call_function_from_rust.rhai"),
));
}
fn call_rhai_on_update_from_rust(
mut scripted_entities: Query<(Entity, &mut RhaiScriptData)>,
scripting_runtime: ResMut<RhaiRuntime>,
) {
for (entity, mut script_data) in &mut scripted_entities {
scripting_runtime
.call_fn("on_update", &mut script_data, entity, ())
.unwrap();
}
}