Sorce Code
Sorce Code
HTML
<html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>3D World Game</title>
<style>
body { margin: 0; overflow: hidden; }
canvas { display: block; }
</style>
</head>
<body>
<script src="script.js"></script>
</body>
</html>
JS
// Scene setup
const scene = new THREE.Scene();
const camera = new THREE.PerspectiveCamera(75, window.innerWidth/window.innerHeight, 0.1, 1000);
const renderer = new THREE.WebGLRenderer();
renderer.setSize(window.innerWidth, window.innerHeight);
document.body.appendChild(renderer.domElement);
// Light
const light = new THREE.DirectionalLight(0xffffff, 1);
light.position.set(5, 10, 7.5);
scene.add(light);
// World Generation (Flat terrain of cubes)
const worldSize = 20;
const cubeSize = 1;
const geometry = new THREE.BoxGeometry(cubeSize, cubeSize, cubeSize);
const material = new THREE.MeshLambertMaterial({ color: 0x4caf50 });
for (let x = -worldSize; x < worldSize; x++) {
for (let z = -worldSize; z < worldSize; z++) {
const cube = new THREE.Mesh(geometry, material);
cube.position.set(x * cubeSize, -0.5, z * cubeSize);
scene.add(cube);
}
}
// Player setup
camera.position.set(0, 2, 5);
// Movement controls
const keys = {};
document.addEventListener('keydown', e => keys[e.key.toLowerCase()] = true);
document.addEventListener('keyup', e => keys[e.key.toLowerCase()] = false);
const clock = new THREE.Clock();
function animate() {
requestAnimationFrame(animate);
const delta = clock.getDelta();
const speed = 5;
if (keys['w']) camera.position.z -= speed * delta;
if (keys['s']) camera.position.z += speed * delta;
if (keys['a']) camera.position.x -= speed * delta;
if (keys['d']) camera.position.x += speed * delta;
renderer.render(scene, camera);
}
animate();
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