mirror of
https://github.com/bevyengine/bevy
synced 2024-11-26 06:30:19 +00:00
b724a0f586
# Objective - Remove all the `.system()` possible. - Check for remaining missing cases. ## Solution - Remove all `.system()`, fix compile errors - 32 calls to `.system()` remains, mostly internals, the few others should be removed after #2446
43 lines
1.1 KiB
Rust
43 lines
1.1 KiB
Rust
use bevy::{app::ScheduleRunnerSettings, prelude::*, utils::Duration};
|
|
|
|
// This example only enables a minimal set of plugins required for bevy to run.
|
|
// You can also completely remove rendering / windowing Plugin code from bevy
|
|
// by making your import look like this in your Cargo.toml
|
|
//
|
|
// [dependencies]
|
|
// bevy = { version = "*", default-features = false }
|
|
// # replace "*" with the most recent version of bevy
|
|
|
|
fn main() {
|
|
// this app runs once
|
|
App::new()
|
|
.insert_resource(ScheduleRunnerSettings::run_once())
|
|
.add_plugins(MinimalPlugins)
|
|
.add_system(hello_world_system)
|
|
.run();
|
|
|
|
// this app loops forever at 60 fps
|
|
App::new()
|
|
.insert_resource(ScheduleRunnerSettings::run_loop(Duration::from_secs_f64(
|
|
1.0 / 60.0,
|
|
)))
|
|
.add_plugins(MinimalPlugins)
|
|
.add_system(counter)
|
|
.run();
|
|
}
|
|
|
|
fn hello_world_system() {
|
|
println!("hello world");
|
|
}
|
|
|
|
fn counter(mut state: Local<CounterState>) {
|
|
if state.count % 60 == 0 {
|
|
println!("{}", state.count);
|
|
}
|
|
state.count += 1;
|
|
}
|
|
|
|
#[derive(Default)]
|
|
struct CounterState {
|
|
count: u32,
|
|
}
|