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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>Interactive Particle Canvas</title> |
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<script src="https://cdn.tailwindcss.com"></script> |
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<style> |
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body { |
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overflow: hidden; |
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background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%); |
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} |
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canvas { |
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position: fixed; |
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top: 0; |
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left: 0; |
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z-index: 1; |
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} |
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.content { |
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position: relative; |
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z-index: 2; |
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pointer-events: none; |
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} |
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.particle { |
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position: absolute; |
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border-radius: 50%; |
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pointer-events: none; |
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transform: translate(-50%, -50%); |
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} |
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.controls { |
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position: fixed; |
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bottom: 2rem; |
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left: 50%; |
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transform: translateX(-50%); |
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z-index: 10; |
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pointer-events: all; |
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background: rgba(255, 255, 255, 0.1); |
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backdrop-filter: blur(10px); |
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border-radius: 9999px; |
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padding: 0.5rem 1rem; |
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display: flex; |
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gap: 1rem; |
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align-items: center; |
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} |
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button { |
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pointer-events: all; |
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background: rgba(255, 255, 255, 0.2); |
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border: none; |
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color: white; |
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padding: 0.5rem 1rem; |
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border-radius: 9999px; |
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cursor: pointer; |
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transition: all 0.3s ease; |
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} |
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button:hover { |
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background: rgba(255, 255, 255, 0.3); |
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transform: scale(1.05); |
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} |
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.title { |
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font-size: 5rem; |
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font-weight: 800; |
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background: linear-gradient(to right, #ff758c, #ff7eb3, #a18cd1, #8ec5fc); |
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-webkit-background-clip: text; |
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background-clip: text; |
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color: transparent; |
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text-align: center; |
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margin-bottom: 2rem; |
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} |
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.subtitle { |
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font-size: 1.5rem; |
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color: rgba(255, 255, 255, 0.8); |
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text-align: center; |
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max-width: 600px; |
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margin: 0 auto 3rem; |
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} |
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@media (max-width: 768px) { |
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.title { |
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font-size: 3rem; |
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} |
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.subtitle { |
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font-size: 1rem; |
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padding: 0 1rem; |
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} |
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.controls { |
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flex-direction: column; |
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border-radius: 1rem; |
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padding: 1rem; |
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} |
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} |
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</style> |
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</head> |
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<body> |
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<canvas id="canvas"></canvas> |
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<div class="content min-h-screen flex flex-col justify-center items-center px-4"> |
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<h1 class="title">Cosmic Harmony</h1> |
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<p class="subtitle">Move your cursor to paint the canvas with colorful particles. Each interaction creates a unique visual symphony.</p> |
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</div> |
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<div class="controls"> |
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<button id="clearBtn">Clear Canvas</button> |
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<button id="colorBtn">Change Colors</button> |
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<button id="modeBtn">Toggle Mode</button> |
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</div> |
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<script> |
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document.addEventListener('DOMContentLoaded', () => { |
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const canvas = document.getElementById('canvas'); |
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const ctx = canvas.getContext('2d'); |
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const clearBtn = document.getElementById('clearBtn'); |
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const colorBtn = document.getElementById('colorBtn'); |
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const modeBtn = document.getElementById('modeBtn'); |
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canvas.width = window.innerWidth; |
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canvas.height = window.innerHeight; |
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let particles = []; |
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let mouseX = 0; |
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let mouseY = 0; |
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let isMouseDown = false; |
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let colorPalette = [ |
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'#FF758C', '#FF7EB3', '#A18CD1', '#8EC5FC', |
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'#87F5FB', '#A3FFD6', '#B7FFB1', '#FFD166' |
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]; |
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let currentMode = 'trail'; |
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function init() { |
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window.addEventListener('resize', onResize); |
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canvas.addEventListener('mousemove', onMouseMove); |
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canvas.addEventListener('mousedown', onMouseDown); |
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canvas.addEventListener('mouseup', onMouseUp); |
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canvas.addEventListener('touchmove', onTouchMove); |
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canvas.addEventListener('touchstart', onTouchStart); |
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canvas.addEventListener('touchend', onTouchEnd); |
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clearBtn.addEventListener('click', clearCanvas); |
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colorBtn.addEventListener('click', changeColors); |
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modeBtn.addEventListener('click', toggleMode); |
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animate(); |
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} |
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function animate() { |
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ctx.fillStyle = 'rgba(26, 26, 46, 0.05)'; |
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ctx.fillRect(0, 0, canvas.width, canvas.height); |
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for (let i = 0; i < particles.length; i++) { |
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const p = particles[i]; |
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p.x += p.vx; |
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p.y += p.vy; |
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p.life--; |
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if (p.life <= 0) { |
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particles.splice(i, 1); |
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i--; |
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continue; |
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} |
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ctx.globalAlpha = p.life / p.maxLife; |
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ctx.fillStyle = p.color; |
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ctx.beginPath(); |
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ctx.arc(p.x, p.y, p.radius, 0, Math.PI * 2); |
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ctx.fill(); |
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} |
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requestAnimationFrame(animate); |
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} |
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function createParticles(x, y) { |
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const particleCount = currentMode === 'trail' ? 3 : 50; |
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const baseSize = currentMode === 'trail' ? 2 : 4; |
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for (let i = 0; i < particleCount; i++) { |
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const angle = Math.random() * Math.PI * 2; |
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const speed = currentMode === 'trail' ? |
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Math.random() * 0.5 : |
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Math.random() * 5; |
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particles.push({ |
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x: x, |
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y: y, |
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vx: Math.cos(angle) * speed, |
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vy: Math.sin(angle) * speed, |
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radius: baseSize + Math.random() * 3, |
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color: colorPalette[Math.floor(Math.random() * colorPalette.length)], |
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life: currentMode === 'trail' ? 50 + Math.random() * 50 : 30 + Math.random() * 50, |
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maxLife: currentMode === 'trail' ? 100 : 80 |
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}); |
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} |
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} |
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function onMouseMove(e) { |
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mouseX = e.clientX; |
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mouseY = e.clientY; |
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if (isMouseDown) { |
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createParticles(mouseX, mouseY); |
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} |
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} |
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function onMouseDown() { |
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isMouseDown = true; |
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createParticles(mouseX, mouseY); |
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} |
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function onMouseUp() { |
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isMouseDown = false; |
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} |
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function onTouchMove(e) { |
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e.preventDefault(); |
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const touch = e.touches[0]; |
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mouseX = touch.clientX; |
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mouseY = touch.clientY; |
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createParticles(mouseX, mouseY); |
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} |
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function onTouchStart(e) { |
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const touch = e.touches[0]; |
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mouseX = touch.clientX; |
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mouseY = touch.clientY; |
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createParticles(mouseX, mouseY); |
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} |
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function onTouchEnd() { |
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} |
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function onResize() { |
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canvas.width = window.innerWidth; |
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canvas.height = window.innerHeight; |
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} |
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function clearCanvas() { |
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ctx.fillStyle = '#1a1a2e'; |
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ctx.fillRect(0, 0, canvas.width, canvas.height); |
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particles = []; |
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} |
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function changeColors() { |
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colorPalette = []; |
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const hueBase = Math.random() * 360; |
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for (let i = 0; i < 8; i++) { |
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const hue = (hueBase + (i * 45) + Math.random() * 30) % 360; |
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const saturation = 70 + Math.random() * 30; |
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const lightness = 60 + Math.random() * 20; |
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colorPalette.push(`hsl(${hue}, ${saturation}%, ${lightness}%)`); |
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} |
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} |
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function toggleMode() { |
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currentMode = currentMode === 'trail' ? 'explosion' : 'trail'; |
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modeBtn.textContent = currentMode === 'trail' ? 'Explosion Mode' : 'Trail Mode'; |
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} |
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init(); |
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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=obov/space" style="color: #fff;text-decoration: underline;" target="_blank" >Remix</a></p></body> |
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</html> |
