Enhance Olympic animation: add new ring types, implement 3D effects for rings and medals, and improve confetti generation with random shapes and animations

This commit is contained in:
CodeDevMLH
2026-02-26 21:52:55 +01:00
parent 6a83981e1d
commit fc35fcd3c4
2 changed files with 261 additions and 66 deletions

View File

@@ -13,10 +13,50 @@
.olympia-symbol { .olympia-symbol {
position: absolute; position: absolute;
top: -10vh; top: -10vh;
animation: olympia-fall linear infinite;
font-size: 3rem; font-size: 3rem;
opacity: 0.95; opacity: 0.95;
text-shadow: 0 0 10px rgba(255,255,255,0.2); text-shadow: 0 0 10px rgba(255,255,255,0.2);
z-index: 40;
}
.olympia-flame {
position: absolute;
bottom: 0vh;
z-index: 50;
pointer-events: none;
transform-origin: bottom center;
}
.olympia-ring-css {
position: relative;
width: 40px;
height: 40px;
}
.olympia-ring-css::before {
content: '';
position: absolute;
top: 50%; left: 50%;
transform: translate(-50%, -50%);
width: 30px;
height: 30px;
border: 5px solid #0081C8; /* Default blue ring */
border-radius: 50%;
}
.olympia-ring-css[style*="--ring-color"]::before {
border-color: var(--ring-color);
}
.olympia-symbol {
position: absolute;
top: -10vh;
font-size: 4rem;
opacity: 0.95;
text-shadow: 0 0 10px rgba(255,255,255,0.2);
z-index: 40;
}
.olympia-inner {
display: inline-block;
animation: olympia-sway linear infinite alternate;
} }
.olympia-symbol img { .olympia-symbol img {
@@ -26,46 +66,76 @@
object-fit: contain; object-fit: contain;
} }
.olympia-confetti-wrapper {
position: fixed;
z-index: 15;
top: 0;
will-change: transform;
animation-name: olympia-fall;
animation-timing-function: linear;
animation-iteration-count: infinite;
}
.olympia-confetti-sway {
will-change: transform;
animation-name: olympia-confetti-sway;
animation-timing-function: ease-in-out;
animation-iteration-count: infinite;
animation-direction: alternate;
}
@keyframes olympia-confetti-sway {
0% { transform: translateX(calc(var(--sway-amount, 50px) * -1)); }
100% { transform: translateX(var(--sway-amount, 50px)); }
}
.olympia-confetti { .olympia-confetti {
position: absolute;
top: -5vh;
width: 8px; width: 8px;
height: 16px; height: 16px;
opacity: 0.85; background-color: rgb(0, 0, 0);
animation: olympia-confetti-fall linear infinite; will-change: transform;
border-radius: 4px; /* slightly rounder confetti */ animation-name: olympia-confetti-flutter;
animation-timing-function: linear;
animation-iteration-count: infinite;
}
.olympia-confetti.circle {
width: 8px;
height: 8px;
border-radius: 50%;
}
.olympia-confetti.square {
width: 8px;
height: 8px;
}
.olympia-confetti.triangle {
width: 10px;
height: 10px;
clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
} }
@keyframes olympia-fall { @keyframes olympia-fall {
0% { 0% { transform: translateY(-10vh); }
transform: translateY(-10vh) rotate(var(--start-rot, 0deg)); 100% { transform: translateY(110vh); }
opacity: 0;
}
10% {
opacity: 1;
}
85% {
opacity: 1;
}
100% {
transform: translateY(110vh) rotate(var(--end-rot, 360deg));
opacity: 0;
}
} }
@keyframes olympia-confetti-fall { @keyframes olympia-sway {
0% { transform: rotate(-25deg) translateX(-20px); }
100% { transform: rotate(25deg) translateX(20px); }
}
@keyframes olympia-tumble-3d {
0% { transform: rotate3d(calc(var(--rot-x) + 0.001), calc(var(--rot-y) + 0.001), calc(var(--rot-z) + 0.001), 0deg); }
100% { transform: rotate3d(calc(var(--rot-x) + 0.001), calc(var(--rot-y) + 0.001), calc(var(--rot-z) + 0.001), 360deg); }
}
@keyframes olympia-confetti-flutter {
0% { 0% {
transform: translateY(-5vh) rotateX(0deg) rotateY(0deg); transform: rotate3d(var(--rx, 1), var(--ry, 1), var(--rz, 0), 0deg);
opacity: 0;
}
5% {
opacity: 1;
}
90% {
opacity: 1;
} }
100% { 100% {
transform: translateY(105vh) rotateX(720deg) rotateY(360deg); transform: rotate3d(var(--rx, 1), var(--ry, 1), var(--rz, 0), var(--rot-dir, 360deg));
opacity: 0;
} }
} }

View File

@@ -60,61 +60,187 @@ function createOlympia() {
const useRandomDuration = enableDifferentDuration !== false; const useRandomDuration = enableDifferentDuration !== false;
const activeItems = ['gold', 'silver', 'bronze', 'torch']; const activeItems = ['gold', 'silver', 'bronze', 'torch', 'rings_blue', 'rings_yellow', 'rings_black', 'rings_green', 'rings_red'];
for (let i = 0; i < finalCount; i++) { for (let i = 0; i < finalCount; i++) {
let symbol = document.createElement('div'); let symbol = document.createElement('div');
const randomItem = activeItems[Math.floor(Math.random() * activeItems.length)]; const randomItem = activeItems[Math.floor(Math.random() * activeItems.length)];
const isRing = randomItem.startsWith('rings');
const isMedal = ['gold', 'silver', 'bronze'].includes(randomItem);
symbol.className = `olympia-symbol olympia-${randomItem}`; symbol.className = `olympia-symbol olympia-${randomItem}`;
let img = document.createElement('img'); // Create inner div for sway/rotation
img.src = `../Seasonals/Resources/olympia_images/${randomItem}.png`; let innerDiv = document.createElement('div');
innerDiv.className = 'olympia-inner';
let img = null;
if (isRing) {
const ringColorMap = {
'rings_blue': '#0081C8',
'rings_yellow': '#FCB131',
'rings_black': '#000000',
'rings_green': '#00A651',
'rings_red': '#EE334E'
};
let ringDiv = document.createElement('div');
ringDiv.className = 'olympia-ring-css';
ringDiv.style.setProperty('--ring-color', ringColorMap[randomItem]);
innerDiv.appendChild(ringDiv);
// Add a 3D flip animation for rings and medals
const spinReverse = Math.random() > 0.5 ? 'reverse' : 'normal';
innerDiv.style.animation = `olympia-tumble-3d ${Math.random() * 4 + 4}s linear infinite ${spinReverse}`;
// Random 3D Rotation Axis for Tumbling
innerDiv.style.setProperty('--rot-x', (Math.random() * 2 - 1).toFixed(2));
innerDiv.style.setProperty('--rot-y', (Math.random() * 2 - 1).toFixed(2));
innerDiv.style.setProperty('--rot-z', (Math.random() * 2 - 1).toFixed(2));
} else {
img = document.createElement('img');
let imgName = randomItem;
if (isMedal) {
imgName = `${randomItem}_coin.gif`;
} else {
imgName = `${randomItem}.png`;
}
img.src = `../Seasonals/Resources/olympic_assets/${imgName}`;
img.onerror = function() { img.onerror = function() {
this.style.display = 'none'; this.style.display = 'none';
this.parentElement.innerHTML = getOlympiaEmojiFallback(randomItem); this.parentElement.innerHTML = getOlympiaEmojiFallback(randomItem);
}; };
symbol.appendChild(img); innerDiv.appendChild(img);
const leftPos = Math.random() * 100; if (isMedal) {
innerDiv.style.animation = `olympia-flip-3d ${Math.random() * 4 + 3}s linear infinite`;
} else {
// Torch sways, medals flip
const swayDur = Math.random() * 2 + 2; // 2 to 4s
const swayDir = Math.random() > 0.5 ? 'normal' : 'reverse';
innerDiv.style.animation = `olympia-sway ${swayDur}s ease-in-out infinite alternate ${swayDir}`;
}
}
symbol.appendChild(innerDiv);
const leftPos = Math.random() * 95;
const delaySeconds = Math.random() * 10; const delaySeconds = Math.random() * 10;
// Depth logic for medals and rings
const depth = Math.random();
const scale = 0.8 + depth * 0.4; // 0.8 to 1.2
const zIndex = Math.floor(depth * 30) + 10;
if (img) {
img.style.transform = `scale(${scale})`;
} else {
innerDiv.firstChild.style.transform = `scale(${scale})`;
}
symbol.style.zIndex = zIndex;
let durationSeconds = 8; let durationSeconds = 8;
if (useRandomDuration) { if (useRandomDuration) {
durationSeconds = Math.random() * 5 + 6; // 6 to 11 seconds durationSeconds = (1 - depth) * 5 + 6 + Math.random() * 4;
} }
const startRot = Math.random() * 360; symbol.style.animation = `olympia-fall ${durationSeconds}s linear infinite`;
symbol.style.setProperty('--start-rot', `${startRot}deg`);
symbol.style.setProperty('--end-rot', `${startRot + (Math.random() > 0.5 ? 360 : -360)}deg`);
symbol.style.left = `${leftPos}vw`;
symbol.style.animationDuration = `${durationSeconds}s`;
symbol.style.animationDelay = `${delaySeconds}s`; symbol.style.animationDelay = `${delaySeconds}s`;
symbol.style.left = `${leftPos}vw`;
container.appendChild(symbol); container.appendChild(symbol);
} }
// Olympic Ring Colors // Olympic Torches (Fixed at bottom corners, symmetrically rotated inward)
// Generate one random inward rotation (10 to 25 deg) for both to share
const sharedTilt = Math.random() * 15 + 10;
const createTorch = (isLeft) => {
const torch = document.createElement('div');
torch.className = 'olympia-flame';
if (isLeft) {
torch.style.left = '5vw';
// Lean right, face normal
torch.style.transform = `rotate(${sharedTilt}deg) scaleX(1)`;
} else {
torch.style.right = '5vw';
// Lean left, mirror image
torch.style.transform = `rotate(-${sharedTilt}deg) scaleX(-1)`;
}
let torchImg = document.createElement('img');
torchImg.src = `../Seasonals/Resources/olympic_assets/torch.gif`;
torchImg.style.height = '25vh';
torchImg.style.objectFit = 'contain';
torchImg.onerror = function() {
this.style.display = 'none';
};
torch.appendChild(torchImg);
container.appendChild(torch);
};
createTorch(true);
createTorch(false);
// Olympic Ring Colors (Carnival Config)
const confettiColors = ['#0081C8', '#FCB131', '#000000', '#00A651', '#EE334E']; const confettiColors = ['#0081C8', '#FCB131', '#000000', '#00A651', '#EE334E'];
const confettiCount = isMobile ? 30 : 60; const confettiCount = isMobile ? 30 : 60;
for (let i = 0; i < confettiCount; i++) { for (let i = 0; i < confettiCount; i++) {
let wrapper = document.createElement('div');
wrapper.className = 'olympia-confetti-wrapper';
let leftPos = Math.random() * 100;
wrapper.style.left = `${leftPos}vw`;
let fallDuration = Math.random() * 3 + 4; // 4 to 7 seconds to fall
wrapper.style.animationDuration = `${fallDuration}s`;
wrapper.style.animationDelay = `-${Math.random() * fallDuration}s`; // Negative delay so it distributes perfectly immediately
let swayWrapper = document.createElement('div');
swayWrapper.className = 'olympia-confetti-sway';
let swayDuration = Math.random() * 2 + 1.5; // 1.5s to 3.5s
swayWrapper.style.animationDuration = `${swayDuration}s`;
let swayAmount = Math.random() * 30 + 30; // 30px to 60px
swayWrapper.style.setProperty('--sway-amount', `${swayAmount}px`);
let initSwayDelay = Math.random() * swayDuration;
swayWrapper.style.animationDelay = `-${initSwayDelay}s`;
let confetti = document.createElement('div'); let confetti = document.createElement('div');
confetti.className = 'olympia-confetti'; confetti.className = 'olympia-confetti';
const color = confettiColors[Math.floor(Math.random() * confettiColors.length)]; const color = confettiColors[Math.floor(Math.random() * confettiColors.length)];
confetti.style.backgroundColor = color; confetti.style.backgroundColor = color;
const leftPos = Math.random() * 100; // Random shape
const delaySeconds = Math.random() * 8; const shape = Math.random();
const duration = Math.random() * 3 + 5; if (shape > 0.66) {
confetti.classList.add('circle');
const size = Math.random() * 5 + 5;
confetti.style.width = `${size}px`;
confetti.style.height = `${size}px`;
} else if (shape > 0.33) {
confetti.classList.add('rect');
const width = Math.random() * 4 + 4;
const height = Math.random() * 5 + 8;
confetti.style.width = `${width}px`;
confetti.style.height = `${height}px`;
} else {
confetti.classList.add('triangle');
}
confetti.style.left = `${leftPos}vw`; // Random 3D Rotation for flutter
confetti.style.animationDuration = `${duration}s`; confetti.style.setProperty('--rx', Math.random().toFixed(2));
confetti.style.animationDelay = `${delaySeconds}s`; confetti.style.setProperty('--ry', Math.random().toFixed(2));
confetti.style.setProperty('--rz', (Math.random() * 0.5).toFixed(2));
confetti.style.setProperty('--rot-dir', `${(Math.random() > 0.5 ? 1 : -1) * 360}deg`);
let rotateDuration = Math.random() * 0.8 + 0.4;
confetti.style.animationDuration = `${rotateDuration}s`;
container.appendChild(confetti); swayWrapper.appendChild(confetti);
wrapper.appendChild(swayWrapper);
container.appendChild(wrapper);
} }
} }
@@ -122,8 +248,7 @@ function getOlympiaEmojiFallback(type) {
if (type === 'gold') return '🥇'; if (type === 'gold') return '🥇';
if (type === 'silver') return '🥈'; if (type === 'silver') return '🥈';
if (type === 'bronze') return '🥉'; if (type === 'bronze') return '🥉';
if (type === 'torch') return '🔥'; return ''; // Rings will be handled by CSS or actual image
return '';
} }
function initializeOlympia() { function initializeOlympia() {