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MLH
2025-02-01 03:33:01 +01:00
parent 8f962cc6e9
commit 7c2f973e3c
1 changed files with 61 additions and 59 deletions
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120
seperate single seasonals/Seasonals-Santa/santa.js
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@ -39,8 +39,6 @@ function toggleSnowfall() {
initializeCanvas();
snowflakes = createSnowflakes(santaContainer);
animateAll();
} else {
console.warn('could not initialize santa: animation frame is already running');
}
if (msgPrinted) {
@ -152,22 +150,6 @@ function updateSnowflakes() {
});
}
// credits: flaticon.com
const presentImages = [
'images/gift1.png',
'images/gift2.png',
'images/gift3.png',
'images/gift4.png',
'images/gift5.png',
'images/gift6.png',
'images/gift7.png',
'images/gift8.png',
];
// credits: https://www.animatedimages.org/img-animated-santa-claus-image-0420-85884.htm
const santaImage = 'images/santa.gif';
/*
// credits: flaticon.com
const presentImages = [
'seasonals/santa_images/gift1.png',
@ -182,7 +164,7 @@ const presentImages = [
// credits: https://www.animatedimages.org/img-animated-santa-claus-image-0420-85884.htm
const santaImage = 'seasonals/santa_images/santa.gif';
*/
function createSantaElement() {
const santa = document.createElement('img');
@ -217,54 +199,74 @@ function dropPresent(santa, fromLeft) {
});
}
function reloadSantaGif() {
const santa = document.querySelector('.santa');
const src = santa.src;
santa.src = '';
santa.src = src;
}
function animateSanta() {
const santa = document.querySelector('.santa');
const screenWidth = window.innerWidth;
const screenHeight = window.innerHeight;
const fromLeft = Math.random() < 0.5;
const startX = fromLeft ? -220 : screenWidth + 220;
const endX = fromLeft ? screenWidth + 220 : -220;
const santaHeight = santa.offsetHeight;
const startY = Math.random() * (screenHeight / 5 - santaHeight - 50) + 50; // Restrict to upper screen
const endY = Math.random() * (screenHeight / 5 - santaHeight - 50) + 50; // Restrict to upper screen
const angle = Math.random() * 20 - 10; // -10 to 10 degrees
santa.style.left = `${startX}px`;
santa.style.top = `${startY}px`;
santa.style.transform = `rotate(${angle}deg) ${fromLeft ? 'scaleX(-1)' : 'scaleX(1)'}`; // Mirror if not from left
let duration;
if (isMobile) {
duration = santaSpeedMobile * 1000;
} else {
duration = santaSpeed * 1000;
}
const deltaX = endX - startX;
const deltaY = endY - startY;
const startTime = performance.now();
function move() {
const currentTime = performance.now();
const elapsed = currentTime - startTime;
const progress = Math.min(elapsed / duration, 1);
const currentY = startY + deltaY * progress - 50 * Math.sin(progress * Math.PI);
santa.style.left = `${startX + deltaX * progress}px`;
santa.style.top = `${currentY}px`;
if (Math.random() < 0.05) { // 5% chance to drop a present
dropPresent(santa, fromLeft);
function startAnimation() {
const santaHeight = santa.offsetHeight;
if (santaHeight === 0) {
setTimeout(startAnimation, 100);
return;
}
// console.log('Santa height: ', santaHeight);
if (progress < 1) {
animationFrameIdSanta = requestAnimationFrame(move);
const screenWidth = window.innerWidth;
const screenHeight = window.innerHeight;
const fromLeft = Math.random() < 0.5;
const startX = fromLeft ? -220 : screenWidth + 220;
const endX = fromLeft ? screenWidth + 220 : -220;
const startY = Math.random() * (screenHeight / 5) + santaHeight; // Restrict to upper screen
const endY = Math.random() * (screenHeight / 5) + santaHeight; // Restrict to upper screen
const angle = Math.random() * 16 - 8; // -8 to 8 degrees
santa.style.left = `${startX}px`;
santa.style.top = `${startY}px`;
santa.style.transform = `rotate(${angle}deg) ${fromLeft ? 'scaleX(-1)' : 'scaleX(1)'}`; // Mirror if not from left
let duration;
if (isMobile) {
duration = santaSpeedMobile * 1000;
} else {
const pause = Math.random() * ((maxSantaRestTime - minSantaRestTime) * 1000) + minSantaRestTime * 1000;
setTimeout(animateSanta, pause);
duration = santaSpeed * 1000;
}
const deltaX = endX - startX;
const deltaY = endY - startY;
const startTime = performance.now();
function move() {
const currentTime = performance.now();
const elapsed = currentTime - startTime;
const progress = Math.min(elapsed / duration, 1);
const currentY = startY + deltaY * progress - 50 * Math.sin(progress * Math.PI);
santa.style.left = `${startX + deltaX * progress}px`;
santa.style.top = `${currentY}px`;
if (Math.random() < 0.05) { // 5% chance to drop a present
dropPresent(santa, fromLeft);
}
if (progress < 1) {
animationFrameIdSanta = requestAnimationFrame(move);
} else {
const pause = Math.random() * ((maxSantaRestTime - minSantaRestTime) * 1000) + minSantaRestTime * 1000;
setTimeout(animateSanta, pause);
}
}
animationFrameIdSanta = requestAnimationFrame(move);
}
animationFrameIdSanta = requestAnimationFrame(move);
reloadSantaGif();
startAnimation();
}