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<!DOCTYPE html> |
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<html lang="en"> |
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<head> |
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<meta charset="UTF-8"> |
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<meta name="viewport" content="width=device-width, initial-scale=1.0"> |
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<title>3D Bouncing Balls in Sphere</title> |
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<script src="https://cdn.tailwindcss.com"></script> |
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<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r128/three.min.js"></script> |
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<script src="https://cdn.jsdelivr.net/npm/[email protected]/examples/js/controls/OrbitControls.min.js"></script> |
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<style> |
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body { |
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margin: 0; |
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overflow: hidden; |
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font-family: 'Inter', sans-serif; |
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} |
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#info { |
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position: absolute; |
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top: 20px; |
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left: 20px; |
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color: white; |
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background: rgba(0,0,0,0.7); |
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padding: 10px; |
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border-radius: 5px; |
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z-index: 100; |
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} |
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#controls { |
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position: absolute; |
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bottom: 20px; |
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left: 20px; |
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color: white; |
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background: rgba(0,0,0,0.7); |
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padding: 10px; |
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border-radius: 5px; |
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z-index: 100; |
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} |
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canvas { |
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display: block; |
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} |
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</style> |
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</head> |
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<body class="bg-gray-900"> |
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<div id="info" class="text-sm"> |
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<h1 class="text-xl font-bold mb-2">Bouncing Balls in Sphere</h1> |
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<p>Use mouse to rotate view</p> |
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<p>Scroll to zoom in/out</p> |
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</div> |
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<div id="controls"> |
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<div class="flex items-center mb-2"> |
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<label class="text-white mr-2">Ball Count:</label> |
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<input type="range" id="ballCount" min="10" max="200" value="50" class="w-32"> |
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<span id="ballCountValue" class="ml-2">50</span> |
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</div> |
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<div class="flex items-center mb-2"> |
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<label class="text-white mr-2">Bounce Speed:</label> |
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<input type="range" id="bounceSpeed" min="0.1" max="2" step="0.1" value="1" class="w-32"> |
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<span id="bounceSpeedValue" class="ml-2">1.0</span> |
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</div> |
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<div class="flex items-center"> |
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<label class="text-white mr-2">Sphere Opacity:</label> |
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<input type="range" id="sphereOpacity" min="0" max="1" step="0.1" value="0.2" class="w-32"> |
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<span id="sphereOpacityValue" class="ml-2">0.2</span> |
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</div> |
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</div> |
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<script> |
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const scene = new THREE.Scene(); |
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scene.background = new THREE.Color(0x111111); |
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const camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000); |
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camera.position.z = 30; |
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const renderer = new THREE.WebGLRenderer({ antialias: true }); |
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renderer.setSize(window.innerWidth, window.innerHeight); |
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renderer.shadowMap.enabled = true; |
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document.body.appendChild(renderer.domElement); |
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const controls = new THREE.OrbitControls(camera, renderer.domElement); |
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controls.enableDamping = true; |
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controls.dampingFactor = 0.05; |
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const ambientLight = new THREE.AmbientLight(0x404040); |
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scene.add(ambientLight); |
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const directionalLight = new THREE.DirectionalLight(0xffffff, 1); |
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directionalLight.position.set(1, 1, 1); |
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directionalLight.castShadow = true; |
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scene.add(directionalLight); |
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const sphereRadius = 15; |
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const sphereGeometry = new THREE.SphereGeometry(sphereRadius, 32, 32); |
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const sphereMaterial = new THREE.MeshPhongMaterial({ |
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color: 0x3399ff, |
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transparent: true, |
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opacity: 0.2, |
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wireframe: true, |
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side: THREE.DoubleSide |
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}); |
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const sphere = new THREE.Mesh(sphereGeometry, sphereMaterial); |
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scene.add(sphere); |
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const balls = []; |
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const ballGeometry = new THREE.SphereGeometry(0.5, 16, 16); |
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const ballMaterial = new THREE.MeshPhongMaterial({ |
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color: 0xff5555, |
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shininess: 100 |
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}); |
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function createBalls(count) { |
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balls.forEach(ball => scene.remove(ball)); |
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balls.length = 0; |
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for (let i = 0; i < count; i++) { |
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const ball = new THREE.Mesh(ballGeometry, ballMaterial.clone()); |
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ball.castShadow = true; |
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ball.receiveShadow = true; |
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const radius = Math.random() * (sphereRadius - 1); |
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const theta = Math.random() * Math.PI * 2; |
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const phi = Math.random() * Math.PI; |
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ball.position.x = radius * Math.sin(phi) * Math.cos(theta); |
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ball.position.y = radius * Math.sin(phi) * Math.sin(theta); |
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ball.position.z = radius * Math.cos(phi); |
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ball.userData.velocity = new THREE.Vector3( |
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(Math.random() - 0.5) * 0.2, |
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(Math.random() - 0.5) * 0.2, |
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(Math.random() - 0.5) * 0.2 |
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); |
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ball.material.color.setHSL(Math.random(), 0.7, 0.5); |
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scene.add(ball); |
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balls.push(ball); |
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} |
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} |
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createBalls(50); |
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let bounceSpeed = 1.0; |
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function animate() { |
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requestAnimationFrame(animate); |
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balls.forEach(ball => { |
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ball.position.x += ball.userData.velocity.x * bounceSpeed; |
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ball.position.y += ball.userData.velocity.y * bounceSpeed; |
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ball.position.z += ball.userData.velocity.z * bounceSpeed; |
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const distance = ball.position.length(); |
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if (distance > sphereRadius - 1) { |
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const normal = ball.position.clone().normalize(); |
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ball.userData.velocity.reflect(normal); |
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ball.userData.velocity.add( |
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new THREE.Vector3( |
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(Math.random() - 0.5) * 0.02, |
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(Math.random() - 0.5) * 0.02, |
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(Math.random() - 0.5) * 0.02 |
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) |
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); |
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ball.userData.velocity.multiplyScalar(0.98); |
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} |
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}); |
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controls.update(); |
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renderer.render(scene, camera); |
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} |
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animate(); |
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window.addEventListener('resize', () => { |
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camera.aspect = window.innerWidth / window.innerHeight; |
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camera.updateProjectionMatrix(); |
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renderer.setSize(window.innerWidth, window.innerHeight); |
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}); |
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document.getElementById('ballCount').addEventListener('input', (e) => { |
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const count = parseInt(e.target.value); |
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document.getElementById('ballCountValue').textContent = count; |
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createBalls(count); |
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}); |
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document.getElementById('bounceSpeed').addEventListener('input', (e) => { |
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bounceSpeed = parseFloat(e.target.value); |
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document.getElementById('bounceSpeedValue').textContent = bounceSpeed.toFixed(1); |
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}); |
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document.getElementById('sphereOpacity').addEventListener('input', (e) => { |
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const opacity = parseFloat(e.target.value); |
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sphere.material.opacity = opacity; |
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document.getElementById('sphereOpacityValue').textContent = opacity.toFixed(1); |
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}); |
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</script> |
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<p style="border-radius: 8px; text-align: center; font-size: 12px; color: #fff; margin-top: 16px;position: fixed; left: 8px; bottom: 8px; z-index: 10; background: rgba(0, 0, 0, 0.8); padding: 4px 8px;">Made with <img src="https://enzostvs-deepsite.hf.space/logo.svg" alt="DeepSite Logo" style="width: 16px; height: 16px; vertical-align: middle;display:inline-block;margin-right:3px;filter:brightness(0) invert(1);"><a href="https://enzostvs-deepsite.hf.space" style="color: #fff;text-decoration: underline;" target="_blank" >DeepSite</a> - <a href="https://enzostvs-deepsite.hf.space?remix=zackrr/ball-v0-1" style="color: #fff;text-decoration: underline;" target="_blank" >🧬 Remix</a></p></body> |
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</html> |