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particlecollider

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adnannovus commited on Dec 3, 2024

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b376271

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1 Parent(s): f46a6a0

Update index.html

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index.html +185 -19

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-<!doctype html>
-<html>
-	<head>
-		<meta charset="utf-8" />
-		<meta name="viewport" content="width=device-width" />
-		<title>My static Space</title>
-		<link rel="stylesheet" href="style.css" />
-	</head>
-	<body>
-		<div class="card">
-			<h1>Welcome to your static Space!</h1>
-			<p>You can modify this app directly by editing <i>index.html</i> in the Files and versions tab.</p>
-			<p>
-				Also don't forget to check the
-				<a href="https://huggingface.co/docs/hub/spaces" target="_blank">Spaces documentation</a>.
-			</p>
-		</div>
-	</body>
-</html>

+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Particle Collider</title>
+    <style>
+        body {
+            margin: 0;
+            overflow: hidden;
+            background: #000;
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            height: 100vh;
+        }
+        canvas {
+            border: 1px solid #333;
+        }
+        .controls {
+            position: fixed;
+            top: 10px;
+            left: 10px;
+            color: white;
+        }
+        button {
+            padding: 5px 10px;
+            margin: 5px;
+            cursor: pointer;
+        }
+    </style>
+</head>
+<body>
+    <div class="controls">
+        <button onclick="addParticles(10)">Add 10 Particles</button>
+        <button onclick="toggleGravity()">Toggle Gravity</button>
+        <button onclick="clearParticles()">Clear</button>
+    </div>
+    <canvas id="canvas"></canvas>
+    <script>
+        const canvas = document.getElementById('canvas');
+        const ctx = canvas.getContext('2d');
+        // Set canvas size
+        canvas.width = 800;
+        canvas.height = 600;
+        let particles = [];
+        let gravity = false;
+        class Particle {
+            constructor(x, y) {
+                this.x = x;
+                this.y = y;
+                this.radius = Math.random() * 10 + 5;
+                this.mass = this.radius;
+                this.vx = (Math.random() - 0.5) * 10;
+                this.vy = (Math.random() - 0.5) * 10;
+                this.color = `hsl(${Math.random() * 360}, 50%, 50%)`;
+            }
+            draw() {
+                ctx.beginPath();
+                ctx.arc(this.x, this.y, this.radius, 0, Math.PI * 2);
+                ctx.fillStyle = this.color;
+                ctx.fill();
+                ctx.strokeStyle = 'rgba(255, 255, 255, 0.5)';
+                ctx.stroke();
+            }
+            update() {
+                if (gravity) {
+                    this.vy += 0.2; // Gravity effect
+                }
+                this.x += this.vx;
+                this.y += this.vy;
+                // Bounce off walls
+                if (this.x - this.radius < 0 || this.x + this.radius > canvas.width) {
+                    this.vx *= -0.9;
+                    this.x = Math.max(this.radius, Math.min(canvas.width - this.radius, this.x));
+                }
+                if (this.y - this.radius < 0 || this.y + this.radius > canvas.height) {
+                    this.vy *= -0.9;
+                    this.y = Math.max(this.radius, Math.min(canvas.height - this.radius, this.y));
+                }
+            }
+        }
+        function checkCollision(p1, p2) {
+            const dx = p2.x - p1.x;
+            const dy = p2.y - p1.y;
+            const distance = Math.sqrt(dx * dx + dy * dy);
+            if (distance < p1.radius + p2.radius) {
+                // Collision detected - Calculate collision response
+                const angle = Math.atan2(dy, dx);
+                const sin = Math.sin(angle);
+                const cos = Math.cos(angle);
+                // Rotate velocities
+                const vx1 = p1.vx * cos + p1.vy * sin;
+                const vy1 = p1.vy * cos - p1.vx * sin;
+                const vx2 = p2.vx * cos + p2.vy * sin;
+                const vy2 = p2.vy * cos - p2.vx * sin;
+                // Collision elastic equations
+                const m1 = p1.mass;
+                const m2 = p2.mass;
+                const u1 = vx1 * (m1 - m2) / (m1 + m2) + vx2 * 2 * m2 / (m1 + m2);
+                const u2 = vx2 * (m2 - m1) / (m1 + m2) + vx1 * 2 * m1 / (m1 + m2);
+                // Rotate velocities back
+                p1.vx = u1 * cos - vy1 * sin;
+                p1.vy = vy1 * cos + u1 * sin;
+                p2.vx = u2 * cos - vy2 * sin;
+                p2.vy = vy2 * cos + u2 * sin;
+                // Move particles apart to prevent sticking
+                const overlap = (p1.radius + p2.radius - distance) / 2;
+                p1.x -= overlap * cos;
+                p1.y -= overlap * sin;
+                p2.x += overlap * cos;
+                p2.y += overlap * sin;
+            }
+        }
+        function addParticles(count) {
+            for (let i = 0; i < count; i++) {
+                particles.push(new Particle(
+                    Math.random() * canvas.width,
+                    Math.random() * canvas.height
+                ));
+            }
+        }
+        function toggleGravity() {
+            gravity = !gravity;
+        }
+        function clearParticles() {
+            particles = [];
+        }
+        function animate() {
+            ctx.fillStyle = 'rgba(0, 0, 0, 0.1)';
+            ctx.fillRect(0, 0, canvas.width, canvas.height);
+            // Update and draw particles
+            particles.forEach(particle => {
+                particle.update();
+                particle.draw();
+            });
+            // Check collisions
+            for (let i = 0; i < particles.length; i++) {
+                for (let j = i + 1; j < particles.length; j++) {
+                    checkCollision(particles[i], particles[j]);
+                }
+            }
+            requestAnimationFrame(animate);
+        }
+        // Add initial particles and start animation
+        addParticles(20);
+        animate();
+        // Mouse interaction
+        let isMouseDown = false;
+        canvas.addEventListener('mousedown', () => isMouseDown = true);
+        canvas.addEventListener('mouseup', () => isMouseDown = false);
+        canvas.addEventListener('mousemove', (e) => {
+            if (isMouseDown) {
+                const rect = canvas.getBoundingClientRect();
+                const x = e.clientX - rect.left;
+                const y = e.clientY - rect.top;
+                particles.push(new Particle(x, y));
+            }
+        });
+    </script>
+</body>
+</html>