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	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>3D Maze Game Demo</title>
	<style>
	body { margin: 0; overflow: hidden; }
	#debug {
	position: absolute;
	top: 10px;
	left: 10px;
	color: white;
	background: rgba(0,0,0,0.5);
	padding: 5px;
	font-family: monospace;
	}
	</style>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r128/three.min.js"></script>
	<script src="https://cdn.jsdelivr.net/npm/[email protected]/examples/js/loaders/GLTFLoader.js"></script>
	<script src="https://cdn.jsdelivr.net/npm/[email protected]/examples/js/controls/OrbitControls.js"></script>
	</head>
	<body>
	<canvas id="gameCanvas"></canvas>
	<div id="debug">Position: 0, 0, 0<br>Rotation: 0 degrees</div>
	<script>
	// Scene Setup
	const canvas = document.getElementById('gameCanvas');
	const scene = new THREE.Scene();
	const camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000);
	const renderer = new THREE.WebGLRenderer({ canvas: canvas });
	renderer.setSize(window.innerWidth, window.innerHeight);

	// OrbitControls
	const controls = new THREE.OrbitControls(camera, renderer.domElement);
	controls.enableDamping = true;
	controls.dampingFactor = 0.05;
	controls.screenSpacePanning = false;
	controls.minDistance = 5;
	controls.maxDistance = 50;
	controls.maxPolarAngle = Math.PI / 2;

	// Lighting
	const hemiLight = new THREE.HemisphereLight(0xffffff, 0x444444, 0.6);
	hemiLight.position.set(0, 20, 0);
	scene.add(hemiLight);
	const dirLight = new THREE.DirectionalLight(0xffffff, 0.8);
	dirLight.position.set(3, 10, 3);
	scene.add(dirLight);

	// Floor Texture
	function createFloorTexture() {
	const canvas = document.createElement('canvas');
	canvas.width = 64;
	canvas.height = 64;
	const ctx = canvas.getContext('2d');
	ctx.fillStyle = '#8B4513'; // Brown
	ctx.fillRect(0, 0, 64, 64);
	ctx.strokeStyle = '#000000';
	ctx.lineWidth = 2;
	for (let i = 0; i <= 64; i += 4) {
	ctx.moveTo(i, 0); ctx.lineTo(i, 64);
	ctx.moveTo(0, i); ctx.lineTo(64, i);
	}
	ctx.stroke();
	return canvas;
	}
	const floorTexture = new THREE.CanvasTexture(createFloorTexture());
	floorTexture.wrapS = THREE.RepeatWrapping;
	floorTexture.wrapT = THREE.RepeatWrapping;
	floorTexture.repeat.set(16, 16);
	const floorGeometry = new THREE.PlaneGeometry(64, 64);
	const floorMaterial = new THREE.MeshLambertMaterial({ map: floorTexture });
	const floor = new THREE.Mesh(floorGeometry, floorMaterial);
	floor.rotation.x = -Math.PI / 2;
	floor.position.set(32, 0, 32);
	scene.add(floor);

	// Wall Texture
	function createWallTexture() {
	const canvas = document.createElement('canvas');
	canvas.width = 64;
	canvas.height = 64;
	const ctx = canvas.getContext('2d');
	ctx.fillStyle = '#808080'; // Gray
	ctx.fillRect(0, 0, 64, 64);
	ctx.fillStyle = '#707070';
	for (let i = 0; i < 100; i++) {
	const x = Math.random() * 64;
	const y = Math.random() * 64;
	const size = Math.random() * 5;
	ctx.fillRect(x, y, size, size);
	}
	return canvas;
	}
	const wallTexture = new THREE.CanvasTexture(createWallTexture());
	const wallMaterial = new THREE.MeshLambertMaterial({ map: wallTexture });

	// Maze Generation
	const gridSize = 16;
	const cellSize = 4;
	const maze = [];
	for (let i = 0; i < gridSize; i++) {
	maze[i] = [];
	for (let j = 0; j < gridSize; j++) {
	if (i === 0 \|\| i === gridSize - 1 \|\| j === 0 \|\| j === gridSize - 1) {
	maze[i][j] = 1; // Boundary walls
	} else if (i >= 6 && i <= 9 && j >= 6 && j <= 9) {
	maze[i][j] = 0; // Central open area
	} else {
	maze[i][j] = Math.random() < 0.15 ? 1 : 0; // Random walls
	}
	}
	}

	// Wall Meshes and Collision Boxes
	const wallBoxes = [];
	for (let i = 0; i < gridSize; i++) {
	for (let j = 0; j < gridSize; j++) {
	if (maze[i][j] === 1) {
	const wall = new THREE.Mesh(
	new THREE.BoxGeometry(cellSize, cellSize, cellSize),
	wallMaterial
	);
	wall.position.set((i + 0.5) * cellSize, cellSize / 2, (j + 0.5) * cellSize);
	scene.add(wall);
	wallBoxes.push(new THREE.Box3().setFromObject(wall));
	}
	}
	}

	// Soldier Setup
	let soldier, mixer, idleAction, runAction, currentAction;
	const loader = new THREE.GLTFLoader();
	loader.load('https://threejs.org/examples/models/gltf/Soldier.glb', (gltf) => {
	soldier = gltf.scene;
	soldier.scale.set(2, 2, 2);
	soldier.position.set(30, 0, 30); // Center of open area
	scene.add(soldier);

	mixer = new THREE.AnimationMixer(soldier);
	const clips = gltf.animations;
	idleAction = mixer.clipAction(clips.find(clip => clip.name === 'Idle'));
	runAction = mixer.clipAction(clips.find(clip => clip.name === 'Run'));
	idleAction.play();
	currentAction = idleAction;

	camera.position.set(30, 10, 40);
	controls.target.copy(soldier.position);
	controls.update();

	animate();
	});

	// Keyboard Controls (WASD)
	const keys = { w: false, a: false, s: false, d: false };
	window.addEventListener('keydown', (e) => {
	const key = e.key.toLowerCase();
	if (keys.hasOwnProperty(key)) keys[key] = true;
	});
	window.addEventListener('keyup', (e) => {
	const key = e.key.toLowerCase();
	if (keys.hasOwnProperty(key)) keys[key] = false;
	});

	// Movement Logic
	const clock = new THREE.Clock();
	const speed = 5; // Movement speed in units per second
	const collisionRadius = 1; // Collision sphere radius

	function updateMovement(deltaTime) {
	if (!soldier) return;

	const forward = new THREE.Vector3();
	camera.getWorldDirection(forward);
	forward.y = 0;
	forward.normalize();
	const left = new THREE.Vector3(-forward.z, 0, forward.x);

	const moveDirection = new THREE.Vector3();
	if (keys.w) moveDirection.add(forward);
	if (keys.s) moveDirection.add(forward.clone().negate());
	if (keys.a) moveDirection.add(left);
	if (keys.d) moveDirection.add(left.clone().negate());

	if (moveDirection.length() > 0) {
	moveDirection.normalize();
	const newPosition = soldier.position.clone().add(
	moveDirection.multiplyScalar(speed * deltaTime)
	);

	// Collision Detection
	const soldierSphere = new THREE.Sphere(newPosition, collisionRadius);
	let collision = false;
	for (const wallBox of wallBoxes) {
	if (wallBox.intersectsSphere(soldierSphere)) {
	collision = true;
	break;
	}
	}
	if (!collision) {
	soldier.position.copy(newPosition);
	}

	// Rotate soldier to face movement direction
	const angle = Math.atan2(moveDirection.x, moveDirection.z);
	soldier.rotation.y = angle + Math.PI;

	// Switch to run animation
	if (currentAction !== runAction) {
	currentAction = runAction;
	idleAction.fadeOut(0.2);
	runAction.reset().fadeIn(0.2).play();
	}
	} else {
	// Switch to idle animation
	if (currentAction !== idleAction) {
	currentAction = idleAction;
	runAction.fadeOut(0.2);
	idleAction.reset().fadeIn(0.2).play();
	}
	}

	// Update camera target
	controls.target.copy(soldier.position);
	}

	// Animation Loop
	function animate() {
	requestAnimationFrame(animate);
	const deltaTime = clock.getDelta();
	if (mixer) mixer.update(deltaTime);

	updateMovement(deltaTime);
	controls.update();
	renderer.render(scene, camera);

	// Debug Overlay
	if (soldier) {
	const pos = soldier.position;
	const rot = ((soldier.rotation.y * 180 / Math.PI) % 360).toFixed(2);
	document.getElementById('debug').innerHTML =
	`Position: ${pos.x.toFixed(2)}, ${pos.y.toFixed(2)}, ${pos.z.toFixed(2)}<br>` +
	`Rotation: ${rot} degrees`;
	}
	}

	// Window Resize
	window.addEventListener('resize', () => {
	camera.aspect = window.innerWidth / window.innerHeight;
	camera.updateProjectionMatrix();
	renderer.setSize(window.innerWidth, window.innerHeight);
	});
	</script>
	</body>
	</html>