```javascript import React, { useState, useEffect, useRef, useMemo, useCallback } from 'react'; // ----------------------------------------------------------------------------- // Constants & Configuration // ----------------------------------------------------------------------------- const WIDTH = 1200; const HEIGHT = 700; const BACKGROUND_COLOR = '#0f172a'; const SERVER_BASE_COLOR = '#1e293b'; const ACCENT_CYAN = '#06b6d4'; const ACCENT_GREEN = '#10b981'; const ACCENT_GOLD = '#f59e0b'; const GLASS_COLOR = 'rgba(203, 213, 225, 0.15)'; // Slate-200 low opacity // Isometric Projection Helper // Converts 3D (x, y, z) to 2D (screenX, screenY) // Origin is roughly center-screen const ISO_ANGLE = 30 * (Math.PI / 180); const iso = (x, y, z) => { const c = Math.cos(ISO_ANGLE); const s = Math.sin(ISO_ANGLE); return { x: (x - y) * c + WIDTH / 2, y: (x + y) * s - z + HEIGHT / 2 + 50 // +50 to center vertically }; }; // ----------------------------------------------------------------------------- // Sub-components (Helpers) // ----------------------------------------------------------------------------- // A simple glowing particle const DataParticle = ({ delay, duration, color, pathId, size }) => ( ); // ----------------------------------------------------------------------------- // Main Component // ----------------------------------------------------------------------------- export default function IsometricServerAnimation() { // --------------------------------------------------------------------------- // State // --------------------------------------------------------------------------- // Controls the random blinking of server lights const [activeNodes, setActiveNodes] = useState([]); const [stats, setStats] = useState({ bitrate: 850, compression: 0 }); // Refs for animation loop management const requestRef = useRef(); const tickRef = useRef(0); // --------------------------------------------------------------------------- // Geometry & Layout Calculation (Memoized) // --------------------------------------------------------------------------- // Server Dimensions const sW = 200; // Server Width (x) const sD = 300; // Server Depth (y) const sH = 80; // Server Height (z) // Calculate chassis vertices const chassis = useMemo(() => { // Base const b1 = iso(-sW, -sD, 0); const b2 = iso(sW, -sD, 0); const b3 = iso(sW, sD, 0); const b4 = iso(-sW, sD, 0); // Top const t1 = iso(-sW, -sD, sH); const t2 = iso(sW, -sD, sH); const t3 = iso(sW, sD, sH); const t4 = iso(-sW, sD, sH); return { b1, b2, b3, b4, t1, t2, t3, t4 }; }, []); // Generate Internal PCBs (Blades) const blades = useMemo(() => { const bladeCount = 3; const items = []; const gap = sH / bladeCount; for (let i = 0; i < bladeCount; i++) { const z = 10 + i * gap; // Blade corners const c1 = iso(-sW + 10, -sD + 10, z); const c2 = iso(sW - 10, -sD + 10, z); const c3 = iso(sW - 10, sD - 10, z); const c4 = iso(-sW + 10, sD - 10, z); // Chips on the blade const chips = []; for(let j=0; j<4; j++) { const cx = -sW + 60 + j * 80; const cy = 0; // Center of blade y-axis const pos = iso(cx, cy, z + 2); chips.push({ id: `b${i}-c${j}`, x: pos.x, y: pos.y, z }); } items.push({ c1, c2, c3, c4, z, chips, id: i }); } return items; }, []); // Input Stream Blocks (Randomized) const inputBlocks = useMemo(() => { const blocks = []; for (let i = 0; i < 12; i++) { blocks.push({ id: i, color: ['#f43f5e', '#f59e0b', '#3b82f6', '#ffffff'][Math.floor(Math.random() * 4)], size: 10 + Math.random() * 15, offset: Math.random() * 20, // lateral jitter delay: Math.random() * 2, speed: 2 + Math.random() * 1.5 }); } return blocks; }, []); // --------------------------------------------------------------------------- // Animation Loop // --------------------------------------------------------------------------- const animate = useCallback(() => { tickRef.current += 1; // Blink lights every 10 frames roughly if (tickRef.current % 10 === 0) { // Randomly activate 3-6 chips const activeCount = 3 + Math.floor(Math.random() * 4); const newActive = []; for(let i=0; i ({ bitrate: 800 + Math.floor(Math.random() * 200), compression: Math.min(99, prev.compression + 0.5) })); } requestRef.current = requestAnimationFrame(animate); }, []); useEffect(() => { requestRef.current = requestAnimationFrame(animate); return () => cancelAnimationFrame(requestRef.current); }, [animate]); // --------------------------------------------------------------------------- // Styles (Keyframes) // --------------------------------------------------------------------------- const styles = { container: { width: WIDTH, height: HEIGHT, background: BACKGROUND_COLOR, position: 'relative', overflow: 'hidden', fontFamily: '"SF Mono", "Roboto Mono", Consolas, monospace' }, // CSS Animation for Input Stream inputStream: ` @keyframes floatIn { 0% { transform: translate(-300px, -173px); opacity: 0; } 20% { opacity: 1; } 90% { opacity: 1; } 100% { transform: translate(0, 0); opacity: 0; } } `, // CSS Animation for Output Stream outputStream: ` @keyframes shootOut { 0% { stroke-dashoffset: 200; opacity: 0.5; } 100% { stroke-dashoffset: 0; opacity: 1; } } ` }; // Paths for particles // Input Path: From Top-Left offscreen to Server Front-Left const inputStart = iso(-sW - 300, -sD - 300, 100); const inputEnd = chassis.t4; // Top-Left corner of server // Output Path: From Server Right-Back to Bottom-Right offscreen const outputStart = iso(sW, 0, sH/2); const outputEnd = iso(sW + 400, 200, sH/2); return (

); } ```