lighty-event

Real-time event system for monitoring launcher operations and progress tracking.

Overview

lighty-event provides a publish-subscribe event system for:

• Real-time Progress Tracking - Download, install, and extraction progress
• Lifecycle Monitoring - Authentication, launch, and instance management
• Console Streaming - Live game console output (stdout/stderr)
• Multi-Subscriber Support - Broadcast to UI, logs, and analytics simultaneously

Quick Start

[dependencies]
lighty-event = "26.5.1"

use lighty_event::{EventBus, Event};

#[tokio::main]
async fn main() {
    // Create event bus
    let event_bus = EventBus::new(1000);
    let mut receiver = event_bus.subscribe();

    // Spawn event listener
    tokio::spawn(async move {
        while let Ok(event) = receiver.next().await {
            match event {
                Event::DownloadProgress(e) => {
                    let percent = (e.current * 100) / e.total;
                    println!("Download: {}%", percent);
                }
                Event::InstanceLaunched(e) => {
                    println!("Game launched: {} (PID: {})", e.instance_name, e.pid);
                }
                Event::ConsoleOutput(e) => {
                    print!("[{}] {}", e.stream, e.line);
                }
                _ => {}
            }
        }
    });

    // Use event_bus with launcher operations
    // auth.authenticate(Some(&event_bus)).await.unwrap();
    // version.launch(&profile, java).with_event_bus(&event_bus).run().await.unwrap();
}

Event Categories

Documentation

📚 Complete Documentation

License

MIT

Links

• Main Package: lighty-launcher
• Repository: GitHub
• Documentation: docs.rs/lighty-event