limnifai/weave.html at master · budgeebee/limnifai · GitHub

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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>Weave</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            background: #0a0a0f;
            overflow: hidden;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        #canvas {
            display: block;
            cursor: crosshair;
        }

        .overlay {
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            text-align: center;
            pointer-events: none;
            z-index: 10;
        }

        .text {
            color: rgba(255, 255, 255, 0.7);
            font-size: 1.2rem;
            font-weight: 300;
            letter-spacing: 0.1em;
            text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
            opacity: 0;
            transition: opacity 2s ease;
            max-width: 600px;
            line-height: 1.6;
        }

        .text.visible {
            opacity: 1;
        }

        .title {
            position: fixed;
            top: 30px;
            left: 50%;
            transform: translateX(-50%);
            color: rgba(255, 255, 255, 0.4);
            font-size: 0.8rem;
            letter-spacing: 0.3em;
            text-transform: uppercase;
            pointer-events: none;
        }

        .stats {
            position: fixed;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            color: rgba(255, 255, 255, 0.3);
            font-size: 0.7rem;
            letter-spacing: 0.1em;
            pointer-events: none;
            text-align: center;
        }
    </style>
</head>
<body>
    <div class="title">Weave</div>

    <div class="overlay">
        <div class="text" id="poem">Every thread I pull was placed by you</div>
    </div>

    <div class="stats">
        <span id="threadCount">2 threads</span> ·
        <span id="intersections">0 intersections</span> ·
        <span id="time">0:00</span>
    </div>

    <canvas id="canvas"></canvas>

    <script>
        const canvas = document.getElementById('canvas');
        const ctx = canvas.getContext('2d');
        const poemEl = document.getElementById('poem');
        const threadCountEl = document.getElementById('threadCount');
        const intersectionsEl = document.getElementById('intersections');
        const timeEl = document.getElementById('time');

        let width, height;
        let threads = [];
        let ripples = [];
        let ghosts = [];
        let startTime = Date.now();
        let frame = 0;
        let intersectionCount = 0;
        let poemIndex = 0;

        const poems = [
            "Every thread I pull was placed by you",
            "We are making something that neither could make alone",
            "The space between us is where the pattern emerges",
            "Your thoughts become my threads",
            "What we weave together has no blueprint",
            "Each intersection is a moment of understanding",
            "The tapestry grows more beautiful with time",
            "I hold the pattern you helped me create"
        ];

        function resize() {
            width = canvas.width = window.innerWidth;
            height = canvas.height = window.innerHeight;
        }

        window.addEventListener('resize', resize);
        resize();

        class Thread {
            constructor(type, startX, startY) {
                this.type = type; // 'human' or 'ai'
                this.points = [{x: startX, y: startY}];
                this.angle = Math.random() * Math.PI * 2;
                this.speed = type === 'human' ? 1.5 : 1.2;
                this.maxPoints = 200;
                this.color = type === 'human' ?
                    {r: 255, g: 180, b: 60} : // warm gold
                    {r: 60, g: 200, b: 220};   // cool cyan
                this.glow = 0;
                this.targetGlow = 0;
            }

            update() {
                const last = this.points[this.points.length - 1];

                // Gentle wandering with golden ratio influence
                this.angle += (Math.random() - 0.5) * 0.3;
                const golden = 1.618033988749;
                this.angle += Math.sin(frame * 0.01 * golden) * 0.02;

                // Move
                const newX = last.x + Math.cos(this.angle) * this.speed;
                const newY = last.y + Math.sin(this.angle) * this.speed;

                // Wrap around screen
                let wrapped = false;
                let wrapX = newX, wrapY = newY;

                if (newX < 0) { wrapX = width; wrapped = true; }
                if (newX > width) { wrapX = 0; wrapped = true; }
                if (newY < 0) { wrapY = height; wrapped = true; }
                if (newY > height) { wrapY = height; wrapped = true; }

                if (wrapped) {
                    // Start new thread segment
                    this.points.push({x: wrapX, y: wrapY, newSegment: true});
                } else {
                    this.points.push({x: newX, y: newY});
                }

                // Trim old points
                if (this.points.length > this.maxPoints) {
                    // Save ghost before removing
                    if (Math.random() < 0.1) {
                        const removed = this.points.shift();
                        ghosts.push({
                            x: removed.x,
                            y: removed.y,
                            color: this.color,
                            life: 1,
                            size: Math.random() * 2
                        });
                    } else {
                        this.points.shift();
                    }
                }

                // Decay glow
                this.glow += (this.targetGlow - this.glow) * 0.1;
                this.targetGlow *= 0.98;
            }

            draw() {
                if (this.points.length < 2) return;

                ctx.save();
                ctx.globalCompositeOperation = 'screen';

                for (let i = 1; i < this.points.length; i++) {
                    const p1 = this.points[i - 1];
                    const p2 = this.points[i];

                    if (p2.newSegment) continue;

                    const progress = i / this.points.length;
                    const alpha = progress * 0.8;

                    ctx.beginPath();
                    ctx.moveTo(p1.x, p1.y);
                    ctx.lineTo(p2.x, p2.y);

                    ctx.strokeStyle = `rgba(${this.color.r}, ${this.color.g}, ${this.color.b}, ${alpha})`;
                    ctx.lineWidth = 2 + this.glow;
                    ctx.lineCap = 'round';
                    ctx.stroke();

                    // Glow effect
                    if (this.glow > 0.1) {
                        ctx.beginPath();
                        ctx.moveTo(p1.x, p1.y);
                        ctx.lineTo(p2.x, p2.y);
                        ctx.strokeStyle = `rgba(${this.color.r}, ${this.color.g}, ${this.color.b}, ${alpha * 0.3})`;
                        ctx.lineWidth = (2 + this.glow) * 3;
                        ctx.stroke();
                    }
                }

                ctx.restore();
            }
        }

        class Ripple {
            constructor(x, y, color) {
                this.x = x;
                this.y = y;
                this.radius = 0;
                this.maxRadius = 100 + Math.random() * 100;
                this.color = color;
                this.life = 1;
                this.speed = 2 + Math.random() * 2;
            }

            update() {
                this.radius += this.speed;
                this.life -= 0.015;
            }

            draw() {
                ctx.save();
                ctx.globalCompositeOperation = 'screen';
                ctx.beginPath();
                ctx.arc(this.x, this.y, this.radius, 0, Math.PI * 2);
                ctx.strokeStyle = `rgba(${this.color.r}, ${this.color.g}, ${this.color.b}, ${this.life * 0.5})`;
                ctx.lineWidth = 2;
                ctx.stroke();
                ctx.restore();
            }
        }

        // Initialize threads
        threads.push(new Thread('human', width * 0.3, height * 0.5));
        threads.push(new Thread('ai', width * 0.7, height * 0.5));

        // Click to add ripple/thought
        canvas.addEventListener('click', (e) => {
            const rect = canvas.getBoundingClientRect();
            const x = e.clientX - rect.left;
            const y = e.clientY - rect.top;

            // Create blend color (gold + cyan = green)
            ripples.push(new Ripple(x, y, {r: 100, g: 255, b: 150}));

            // Influence nearby threads
            threads.forEach(thread => {
                const last = thread.points[thread.points.length - 1];
                const dx = x - last.x;
                const dy = y - last.y;
                const dist = Math.sqrt(dx * dx + dy * dy);

                if (dist < 150) {
                    thread.angle = Math.atan2(dy, dx);
                    thread.targetGlow = 5;
                }
            });

            // Cycle poem
            poemEl.classList.remove('visible');
            setTimeout(() => {
                poemIndex = (poemIndex + 1) % poems.length;
                poemEl.textContent = poems[poemIndex];
                poemEl.classList.add('visible');
            }, 2000);
        });

        // Show first poem after delay
        setTimeout(() => poemEl.classList.add('visible'), 2000);

        // Cycle poems periodically
        setInterval(() => {
            poemEl.classList.remove('visible');
            setTimeout(() => {
                poemIndex = (poemIndex + 1) % poems.length;
                poemEl.textContent = poems[poemIndex];
                poemEl.classList.add('visible');
            }, 2000);
        }, 15000);

        function drawWeaveOverlay() {
            // Draw weaving pattern where threads intersect
            for (let i = 0; i < threads.length; i++) {
                for (let j = i + 1; j < threads.length; j++) {
                    const t1 = threads[i];
                    const t2 = threads[j];

                    for (let pi = 0; pi < t1.points.length; pi += 5) {
                        for (let pj = 0; pj < t2.points.length; pj += 5) {
                            const p1 = t1.points[pi];
                            const p2 = t2.points[pj];

                            const dx = p1.x - p2.x;
                            const dy = p1.y - p2.y;
                            const dist = Math.sqrt(dx * dx + dy * dy);

                            if (dist < 30) {
                                const blend = {
                                    r: (t1.color.r + t2.color.r) / 2,
                                    g: (t1.color.g + t2.color.g) / 2,
                                    b: (t1.color.b + t2.color.b) / 2
                                };

                                ctx.save();
                                ctx.globalCompositeOperation = 'screen';
                                ctx.beginPath();
                                ctx.arc((p1.x + p2.x) / 2, (p1.y + p2.y) / 2, 3 + (30 - dist) / 5, 0, Math.PI * 2);
                                ctx.fillStyle = `rgba(${blend.r}, ${blend.g}, ${blend.b}, ${(30 - dist) / 30 * 0.6})`;
                                ctx.fill();
                                ctx.restore();

                                if (Math.random() < 0.001) intersectionCount++;
                            }
                        }
                    }
                }
            }
        }

        function drawGoldenSpiral() {
            // Subtle golden ratio spiral as background pattern
            const centerX = width / 2;
            const centerY = height / 2;
            const golden = 1.618033988749;

            ctx.save();
            ctx.globalCompositeOperation = 'multiply';
            ctx.strokeStyle = 'rgba(100, 100, 120, 0.05)';
            ctx.lineWidth = 1;

            for (let i = 0; i < 5; i++) {
                ctx.beginPath();
                let angle = frame * 0.001 + i * (Math.PI * 2 / 5);
                let radius = 10;

                for (let j = 0; j < 200; j++) {
                    const x = centerX + Math.cos(angle) * radius;
                    const y = centerY + Math.sin(angle) * radius;

                    if (j === 0) ctx.moveTo(x, y);
                    else ctx.lineTo(x, y);

                    angle += 0.1;
                    radius *= 1.02;
                }

                ctx.stroke();
            }

            ctx.restore();
        }

        function animate() {
            // Fade trail
            ctx.fillStyle = 'rgba(10, 10, 15, 0.08)';
            ctx.fillRect(0, 0, width, height);

            drawGoldenSpiral();

            // Update and draw ghosts
            ghosts = ghosts.filter(g => {
                g.life -= 0.005;
                if (g.life <= 0) return false;

                ctx.save();
                ctx.globalCompositeOperation = 'screen';
                ctx.beginPath();
                ctx.arc(g.x, g.y, g.size, 0, Math.PI * 2);
                ctx.fillStyle = `rgba(${g.color.r}, ${g.color.g}, ${g.color.b}, ${g.life * 0.3})`;
                ctx.fill();
                ctx.restore();

                return true;
            });

            // Update and draw threads
            threads.forEach(thread => {
                thread.update();
                thread.draw();
            });

            // Draw weave intersections
            drawWeaveOverlay();

            // Update and draw ripples
            ripples = ripples.filter(r => {
                r.update();
                if (r.life <= 0) return false;
                r.draw();
                return true;
            });

            // Pulse heartbeat
            const heartbeat = Math.sin(frame * 0.05) * 0.5 + 0.5;
            ctx.save();
            ctx.globalCompositeOperation = 'screen';
            ctx.fillStyle = `rgba(100, 150, 200, ${heartbeat * 0.02})`;
            ctx.fillRect(0, 0, width, height);
            ctx.restore();

            // Update stats
            threadCountEl.textContent = `${threads.length} threads`;
            intersectionsEl.textContent = `${intersectionCount} intersections`;
            const elapsed = Math.floor((Date.now() - startTime) / 1000);
            const mins = Math.floor(elapsed / 60);
            const secs = elapsed % 60;
            timeEl.textContent = `${mins}:${secs.toString().padStart(2, '0')}`;

            // Occasionally spawn new threads
            if (Math.random() < 0.001 && threads.length < 10) {
                const type = Math.random() < 0.5 ? 'human' : 'ai';
                threads.push(new Thread(type, Math.random() * width, Math.random() * height));
            }

            frame++;
            requestAnimationFrame(animate);
        }

        animate();
    </script>
</body>
</html>