adventskalender/shared/js/glitter.js aktualisiert

This commit is contained in:
2025-11-04 15:22:14 +00:00
parent b514db61c0
commit 11182626bf

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@@ -1,9 +1,15 @@
// Bratonien Glitter Hover Effekt Explosion folgt dem Cursor
// Bratonien Glitter Hover Effekt für .door und .openfield
document.querySelectorAll(".door, .openfield").forEach(elem => {
let canvas, ctx, particles = [], anim, hovering = false;
let cursorX = 0, cursorY = 0;
// Canvas vorbereiten
// Partner ermitteln (Tür ↔ offenes Feld) über data-day
const isDoor = elem.classList.contains("door");
const day = elem.dataset.day;
const partner = document.querySelector(
isDoor ? `.openfield[data-day="${day}"]` : `.door[data-day="${day}"]`
);
function setupCanvas() {
if (canvas) return;
canvas = document.createElement("canvas");
@@ -18,14 +24,13 @@ document.querySelectorAll(".door, .openfield").forEach(elem => {
ctx = canvas.getContext("2d");
}
// Cursorposition innerhalb des Elements erfassen
// Cursor in Element
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);
});
// Partikel hinzufügen (Explosion folgt Cursor)
function addParticles() {
const cx = cursorX || canvas.width / 2;
const cy = cursorY || canvas.height / 2;
@@ -45,7 +50,6 @@ document.querySelectorAll(".door, .openfield").forEach(elem => {
}
}
// Zeichnen
function draw() {
ctx.clearRect(0, 0, canvas.width, canvas.height);
if (hovering) addParticles();
@@ -53,14 +57,14 @@ document.querySelectorAll(".door, .openfield").forEach(elem => {
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})`); // CI-Gold
// Bratonien-Gold
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();
// Bewegung
p.x += p.vx;
p.y += p.vy + 0.05;
p.vx *= 0.98;
@@ -73,15 +77,21 @@ document.querySelectorAll(".door, .openfield").forEach(elem => {
anim = requestAnimationFrame(draw);
}
// Hover starten
// HOVER START
elem.addEventListener("mouseenter", () => {
setupCanvas();
hovering = true;
cancelAnimationFrame(anim);
draw();
// wichtigen Teil: bestehenden Hover-Style beim Partner auslösen
if (partner) {
// wir setzen KEINE neuen Styles, nur die Trigger-Klasse
partner.classList.add("hover-proxy");
}
});
// Hover beenden
// HOVER ENDE
elem.addEventListener("mouseleave", () => {
hovering = false;
setTimeout(() => {
@@ -91,5 +101,9 @@ document.querySelectorAll(".door, .openfield").forEach(elem => {
ctx.clearRect(0, 0, canvas.width, canvas.height);
}
}, 300);
if (partner) {
partner.classList.remove("hover-proxy");
}
});
});