自动读取社区BUFF并显示剩余时间，支持点击切换显示样式并记住选择
当前为
// ==UserScript==
// @name [银河奶牛]社区BUFF显示
// @version 1.1
// @description 自动读取社区BUFF并显示剩余时间，支持点击切换显示样式并记住选择
// @match https://www.milkywayidle.com/*
// @match https://test.milkywayidle.com/*
// @icon https://www.milkywayidle.com/favicon.svg
// @author CCC_
// @license MIT
// @namespace http://tampermonkey.net/
// ==/UserScript==
(function() {
'use strict';
let isProcessing = false;
let useNewStyle = localStorage.getItem('galaxyCowBuffStyle') !== 'old';
function calculateRemainingTime(expireTimeStr, newStyle) {
const expireTime = new Date(expireTimeStr);
const now = new Date();
const diffMs = expireTime - now;
if (diffMs <= 0) return {
text: '已过期',
integerLength: 3,
hasZeroDecimal: true,
isMoreThanOneDay: false
};
const totalSeconds = diffMs / 1000;
const totalDays = totalSeconds / (24 * 60 * 60);
if (newStyle) {
if (totalDays >= 365) {
const years = Math.round((totalDays / 365) * 10) / 10;
return {
text: `${years}y`,
integerLength: Math.floor(years).toString().length,
hasZeroDecimal: years % 1 === 0,
isMoreThanOneDay: true
};
}
if (totalDays >= 1) {
const days = Math.round(totalDays * 10) / 10;
return {
text: `${days}d`,
integerLength: Math.floor(days).toString().length,
hasZeroDecimal: days % 1 === 0,
isMoreThanOneDay: true
};
}
const totalHours = totalSeconds / (60 * 60);
if (totalHours >= 1) {
const hours = Math.round(totalHours * 10) / 10;
return {
text: `${hours}h`,
integerLength: Math.floor(hours).toString().length,
hasZeroDecimal: hours % 1 === 0,
isMoreThanOneDay: false
};
}
const totalMinutes = totalSeconds / 60;
const minutes = Math.round(totalMinutes * 10) / 10;
return {
text: `${minutes}m`,
integerLength: Math.floor(minutes).toString().length,
hasZeroDecimal: minutes % 1 === 0,
isMoreThanOneDay: false
};
} else {
const diffYears = Math.floor(totalDays / 365);
const diffDays = Math.floor(totalDays % 365);
const diffHours = Math.floor((totalSeconds % (24 * 60 * 60)) / (60 * 60));
const diffMinutes = Math.floor((totalSeconds % (60 * 60)) / 60);
const diffSeconds = Math.floor(totalSeconds % 60);
let text, integerLength, isMoreThanOneDay;
if (diffYears > 0) {
text = `${diffYears}y`;
integerLength = diffYears.toString().length;
isMoreThanOneDay = true;
} else if (diffDays > 0) {
text = `${diffDays}d`;
integerLength = diffDays.toString().length;
isMoreThanOneDay = true;
} else if (diffHours > 0) {
text = `${diffHours}h`;
integerLength = diffHours.toString().length;
isMoreThanOneDay = false;
} else if (diffMinutes > 0) {
text = `${diffMinutes}m`;
integerLength = diffMinutes.toString().length;
isMoreThanOneDay = false;
} else {
text = `${diffSeconds}s`;
integerLength = diffSeconds.toString().length;
isMoreThanOneDay = false;
}
return { text, integerLength, isMoreThanOneDay };
}
}
function getFontSize(integerLength, hasZeroDecimal, newStyle) {
if (newStyle) {
const baseSize = 1.4;
const sizeReduction = Math.max(0, integerLength - 1) * 0.2;
let fontSize = baseSize - sizeReduction;
if (hasZeroDecimal) {
fontSize += 0.2;
}
return Math.max(0.6, fontSize);
} else {
const baseSize = 1.6;
const sizeReduction = Math.max(0, integerLength - 2) * 0.2;
return Math.max(0.6, baseSize - sizeReduction);
}
}
function injectBuffTime() {
if (isProcessing) return;
isProcessing = true;
try {
const gamePageEl = document.querySelector('[class^="GamePage"]');
if (!gamePageEl) return;
const reactFiberKey = Object.keys(gamePageEl).find(k => k.startsWith('__reactFiber$'));
const stateNode = gamePageEl[reactFiberKey]?.return?.stateNode;
const communityBuffs = stateNode?.state?.communityBuffs || [];
if (communityBuffs.length === 0) return;
const targetExpireTime = new Date(communityBuffs[0].expireTime);
if (new Date() > targetExpireTime) {
window.location.reload();
return;
}
const buffElements = document.querySelectorAll('.CommunityBuff_communityBuff__1BILG');
if (buffElements.length === 0) return;
buffElements.forEach((el, index) => {
if (index >= communityBuffs.length) return;
const expireTime = communityBuffs[index].expireTime;
const timeInfo = calculateRemainingTime(expireTime, useNewStyle);
const textColor = timeInfo.isMoreThanOneDay ? '#80F938' : '#E43C1A';
const fontSize = getFontSize(
timeInfo.integerLength,
timeInfo.hasZeroDecimal,
useNewStyle
);
let styles;
if (useNewStyle) {
const bottomPosition = timeInfo.isMoreThanOneDay ? '0' : '-0.5px';
styles = `
position: absolute;
bottom: ${bottomPosition};
left: 0;
right: 0;
text-align: center;
font-weight: bold;
z-index: 10;
font-size: ${fontSize}em;
color: ${textColor};
text-shadow:
-0.5px 0 #000,
0 0.5px #000,
0.5px 0 #000,
0 -0.5px #000;
cursor: default;
`;
} else {
const bottomPosition = timeInfo.isMoreThanOneDay ? '0' : '-0.5px';
styles = `
position: absolute;
bottom: ${bottomPosition};
right: 0px;
font-weight: bold;
z-index: 10;
font-size: ${fontSize}em;
color: ${textColor};
text-shadow:
-0.5px 0 #000,
0 0.5px #000,
0.5px 0 #000,
0 -0.5px #000;
cursor: default;
`;
}
let timeEl = el.querySelector('.buff-remaining-time');
if (timeEl) {
if (timeEl.textContent !== timeInfo.text) {
timeEl.textContent = timeInfo.text;
timeEl.style.cssText = styles;
}
} else {
timeEl = document.createElement('div');
timeEl.className = 'buff-remaining-time';
timeEl.textContent = timeInfo.text;
timeEl.style.cssText = styles;
timeEl.style.pointerEvents = 'auto';
timeEl.addEventListener('click', (e) => {
e.stopPropagation();
useNewStyle = !useNewStyle;
localStorage.setItem('galaxyCowBuffStyle', useNewStyle ? 'new' : 'old');
injectBuffTime();
});
el.style.position = 'relative';
el.appendChild(timeEl);
}
});
} finally {
isProcessing = false;
}
}
if (document.readyState === 'complete' || document.readyState === 'interactive') {
injectBuffTime();
} else {
document.addEventListener('DOMContentLoaded', injectBuffTime);
}
const targetNode = document.querySelector('.Header_communityBuffs__3x-B2') || document.body;
const observer = new MutationObserver((mutations) => {
if (mutations.some(m => m.addedNodes.length > 0 || m.removedNodes.length > 0)) {
injectBuffTime();
}
});
observer.observe(targetNode, { childList: true, subtree: true });
setInterval(injectBuffTime, 1000);
})();
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