import { Engine, EngineOptions } from '@rpg/engine';
import { Game } from './Game';
import { BootScene } from './scenes/BootScene';

/** Целочисленный масштаб под текущее окно (pixel-perfect). */
function pickScale(vw: number, vh: number): number {
    return Math.max(1, Math.floor(Math.min(window.innerWidth / vw, window.innerHeight / vh)));
}

async function main(): Promise<void> {
    const container = document.getElementById('game')!;

    const options: EngineOptions = {
        virtualWidth: Game.VIRTUAL_W,
        virtualHeight: Game.VIRTUAL_H,
        scale: pickScale(Game.VIRTUAL_W, Game.VIRTUAL_H),
        background: 0x0b0b12,
        fixedFps: 60,
        parent: container
    };

    const engine = new Engine(options);
    await engine.init();
    engine.input.bindActions({
        advance: ['Space', 'Enter'],
        menu: ['Escape']
    });

    const game = new Game(engine);
    await engine.scenes.push(new BootScene(game));
    await engine.start();
}

void main();