import * as THREE from 'three';

class GameEngine {
    constructor() {
        const width = window.innerWidth/2, height = window.innerHeight/2;

        const camera = new THREE.PerspectiveCamera(70, width / height, 0.01, 10);
        camera.position.z = 1;

        const scene = new THREE.Scene();

        const geometry = new THREE.BoxGeometry(0.2, 0.2, 0.2);
        const material = new THREE.MeshNormalMaterial();

        const mesh = new THREE.Mesh(geometry, material);
        scene.add(mesh);

        function animate(time) {

            mesh.rotation.x = time / 2000;
            mesh.rotation.y = time / 1000;

            renderer.render(scene, camera);

        }

        const renderer = new THREE.WebGLRenderer({ antialias: true, alpha: true });
        renderer.setSize(width, height);
        renderer.setAnimationLoop(animate);
        document.body.appendChild(renderer.domElement);

        this.renderer = renderer;
    }
}

export {GameEngine}