From 0f3d5820437ad983b8e9645a3dd8ee14be3c63d2 Mon Sep 17 00:00:00 2001 From: Thomas Dannenberg Date: Tue, 4 Nov 2025 21:28:57 +0000 Subject: [PATCH] adventskalender/shared/js/glitter.js aktualisiert --- adventskalender/shared/js/glitter.js | 220 ++++++++++++--------------- 1 file changed, 100 insertions(+), 120 deletions(-) diff --git a/adventskalender/shared/js/glitter.js b/adventskalender/shared/js/glitter.js index 61bb094..3b9547d 100644 --- a/adventskalender/shared/js/glitter.js +++ b/adventskalender/shared/js/glitter.js @@ -1,133 +1,113 @@ -// shared/js/door-open.js -document.querySelectorAll(".door, .fluegel").forEach(elem => { - elem.addEventListener("click", () => { +// Bratonien Glitter Hover Effekt – final, voll bidirektional +document.addEventListener("DOMContentLoaded", () => { + + // === 1. Elemente nach Tagen gruppieren === + const groups = {}; + document.querySelectorAll(".door, .fluegel, .openfield").forEach(elem => { const day = elem.dataset.day; - - // === EINZELTÜR === - if (elem.classList.contains("door")) { - if (elem.classList.contains("open")) return; - elem.classList.add("open"); - - const openfield = document.querySelector(`.openfield[data-day="${day}"]`); - if (openfield) openfield.classList.add("open"); - return; - } - - // === FLÜGEL === - if (elem.classList.contains("fluegel")) { - const left = document.querySelector(`.fluegel.left[data-day="${day}"]`); - const right = document.querySelector(`.fluegel.right[data-day="${day}"]`); - - // bereits geöffnet? - if (left.classList.contains("rota") && right.classList.contains("rota")) return; - - if (left) left.classList.add("rota"); - if (right) right.classList.add("rota"); - } + if (!groups[day]) groups[day] = []; + groups[day].push(elem); }); -}); -// === HOVER LOGIK FÜR DOOR, FLÜGEL UND OPENFIELD === -const hoverGroups = {}; -document.querySelectorAll(".door, .fluegel, .openfield").forEach(elem => { - const day = elem.dataset.day; - if (!hoverGroups[day]) hoverGroups[day] = []; + // === 2. Hoverlogik für jede Gruppe === + Object.values(groups).forEach(elems => { + elems.forEach(elem => { + let canvas, ctx, particles = [], anim, hovering = false; + let cursorX = 0, cursorY = 0; - hoverGroups[day].push(elem); -}); - -Object.values(hoverGroups).forEach(group => { - group.forEach(elem => { - let canvas, ctx, particles = [], anim, hovering = false; - let cursorX = 0, cursorY = 0; - - function setupCanvas() { - if (canvas) return; - canvas = document.createElement("canvas"); - canvas.width = elem.offsetWidth * 1.4; - canvas.height = elem.offsetHeight * 1.4; - canvas.style.position = "absolute"; - canvas.style.top = "-20%"; - canvas.style.left = "-20%"; - canvas.style.pointerEvents = "none"; - canvas.style.zIndex = "10"; - elem.appendChild(canvas); - ctx = canvas.getContext("2d"); - } - - elem.addEventListener("mousemove", e => { - const rect = elem.getBoundingClientRect(); - cursorX = (e.clientX - rect.left) * 1.4 - (elem.offsetWidth * 0.2); - cursorY = (e.clientY - rect.top) * 1.4 - (elem.offsetHeight * 0.2); - }); - - function addParticles() { - const cx = cursorX || canvas.width / 2; - const cy = cursorY || canvas.height / 2; - for (let i = 0; i < 4; i++) { - const angle = Math.random() * Math.PI * 2; - const speed = Math.random() * 1.5 + 0.3; - particles.push({ - x: cx, - y: cy, - r: Math.random() * 1.3 + 0.2, - alpha: Math.random() * 0.7 + 0.3, - vx: Math.cos(angle) * speed, - vy: Math.sin(angle) * speed, - life: Math.random() * 120 + 60, - decay: Math.random() * 0.015 + 0.008 - }); + // Canvas für Glitzereffekt + function setupCanvas() { + if (canvas) return; + canvas = document.createElement("canvas"); + canvas.width = elem.offsetWidth * 1.4; + canvas.height = elem.offsetHeight * 1.4; + canvas.style.position = "absolute"; + canvas.style.top = "-20%"; + canvas.style.left = "-20%"; + canvas.style.pointerEvents = "none"; + canvas.style.zIndex = "10"; + elem.appendChild(canvas); + ctx = canvas.getContext("2d"); } - } - function draw() { - ctx.clearRect(0, 0, canvas.width, canvas.height); - if (hovering) addParticles(); - - particles.forEach(p => { - ctx.beginPath(); - const grad = ctx.createRadialGradient(p.x, p.y, 0, p.x, p.y, p.r * 3); - grad.addColorStop(0, `rgba(200, 170, 73, ${p.alpha})`); - grad.addColorStop(0.3, `rgba(255, 240, 200, ${p.alpha * 0.8})`); - grad.addColorStop(1, "transparent"); - ctx.fillStyle = grad; - ctx.arc(p.x, p.y, p.r * 3, 0, Math.PI * 2); - ctx.fill(); - - p.x += p.vx; - p.y += p.vy + 0.05; - p.vx *= 0.98; - p.vy *= 0.98; - p.alpha -= p.decay; - p.life--; + // Cursor verfolgen (für Partikel) + elem.addEventListener("mousemove", e => { + const rect = elem.getBoundingClientRect(); + cursorX = (e.clientX - rect.left) * 1.4 - (elem.offsetWidth * 0.2); + cursorY = (e.clientY - rect.top) * 1.4 - (elem.offsetHeight * 0.2); }); - particles = particles.filter(p => p.life > 0 && p.alpha > 0); - anim = requestAnimationFrame(draw); - } - - // Hover start - elem.addEventListener("mouseenter", () => { - setupCanvas(); - hovering = true; - cancelAnimationFrame(anim); - draw(); - - group.forEach(p => p.classList.add("hover-proxy")); - }); - - // Hover end - elem.addEventListener("mouseleave", () => { - hovering = false; - setTimeout(() => { - if (!hovering) { - cancelAnimationFrame(anim); - particles = []; - ctx.clearRect(0, 0, canvas.width, canvas.height); + // Partikel hinzufügen + function addParticles() { + const cx = cursorX || canvas.width / 2; + const cy = cursorY || canvas.height / 2; + for (let i = 0; i < 4; i++) { + const angle = Math.random() * Math.PI * 2; + const speed = Math.random() * 1.5 + 0.3; + particles.push({ + x: cx, + y: cy, + r: Math.random() * 1.3 + 0.2, + alpha: Math.random() * 0.7 + 0.3, + vx: Math.cos(angle) * speed, + vy: Math.sin(angle) * speed, + life: Math.random() * 120 + 60, + decay: Math.random() * 0.015 + 0.008 + }); } - }, 300); + } - group.forEach(p => p.classList.remove("hover-proxy")); + // Zeichnen + function draw() { + ctx.clearRect(0, 0, canvas.width, canvas.height); + if (hovering) addParticles(); + + particles.forEach(p => { + ctx.beginPath(); + const grad = ctx.createRadialGradient(p.x, p.y, 0, p.x, p.y, p.r * 3); + grad.addColorStop(0, `rgba(200, 170, 73, ${p.alpha})`); + grad.addColorStop(0.3, `rgba(255, 240, 200, ${p.alpha * 0.8})`); + grad.addColorStop(1, "transparent"); + ctx.fillStyle = grad; + ctx.arc(p.x, p.y, p.r * 3, 0, Math.PI * 2); + ctx.fill(); + + p.x += p.vx; + p.y += p.vy + 0.05; + p.vx *= 0.98; + p.vy *= 0.98; + p.alpha -= p.decay; + p.life--; + }); + + particles = particles.filter(p => p.life > 0 && p.alpha > 0); + anim = requestAnimationFrame(draw); + } + + // === HOVER START === + elem.addEventListener("mouseenter", () => { + setupCanvas(); + hovering = true; + cancelAnimationFrame(anim); + draw(); + + // Alle Elemente des gleichen Tages gleichzeitig hervorheben + elems.forEach(el => el.classList.add("hover-proxy")); + }); + + // === HOVER ENDE === + elem.addEventListener("mouseleave", () => { + hovering = false; + setTimeout(() => { + if (!hovering) { + cancelAnimationFrame(anim); + particles = []; + if (ctx) ctx.clearRect(0, 0, canvas.width, canvas.height); + } + }, 300); + + elems.forEach(el => el.classList.remove("hover-proxy")); + }); }); }); }); \ No newline at end of file