从 Milkonomy 中复制内容，生成单子所需的原料
// ==UserScript==
// @name [牛牛] Milkonomy 计算器
// @namespace http://tampermonkey.net/
// @version 1.3
// @description 从 Milkonomy 中复制内容，生成单子所需的原料
// @author jxxzs
// @match https://www.milkywayidle.com/game*
// @run-at document-idle
// @require https://code.jquery.com/jquery-3.6.0.min.js
// ==/UserScript==
(async () => {
// 数字转换函数
function ParseCount(str) {
str = str.trim();
let num = parseFloat(str.replace(/[^0-9.]/g, '')) || 0;
if (str.includes('B')) return num * 1_000_000_000;
if (str.includes('M')) return num * 1_000_000;
if (str.includes('K')) return num * 1_000;
return num;
}
// 获取指定物品的数量
function GetItemCountByName(name) {
const $svg = $('div.Inventory_inventory__17CH2')
.find(`svg[aria-label='${name}']`).first();
return $svg.length
? ParseCount($svg.closest('div.Item_item__2De2O')
.find('div.Item_count__1HVvv')
.text())
: 0;
}
// 剪贴板转换函数
function ParseItems(inputText) {
if (!inputText || !inputText.trim()) return null;
const lines = inputText
.split(/\r?\n/)
.map(l => l.trim())
.filter(Boolean);
// 使用正则检查每个物品块的格式
const validFourLine = /^.+\n\d+(\.\d+)?个\n¥?[\d,]+(\.\d+)?\n[\d,]+(\.\d+)?\s*\/\s*h$/;
const validThreeLine = /^.+\n¥?[\d,]+(\.\d+)?\n[\d,]+(\.\d+)?\s*\/\s*h$/;
// 将行合并成每个物品块
let i = 0;
while (i < lines.length) {
if (/\d+(\.\d+)?个/.test(lines[i + 1])) {
// 四行格式
const block = lines.slice(i, i + 4).join('\n');
if (!validFourLine.test(block)) return null;
i += 4;
} else {
// 三行格式
const block = lines.slice(i, i + 3).join('\n');
if (!validThreeLine.test(block)) return null;
i += 3;
}
}
const items = [];
for (let i = 0; i < lines.length;) {
const name = lines[i];
let priceLine, rateLine;
// 判断第二行是否是 "X个"
if (/\d+(\.\d+)?个/.test(lines[i + 1])) {
priceLine = lines[i + 2];
rateLine = lines[i + 3];
i += 4;
} else {
priceLine = lines[i + 1];
rateLine = lines[i + 2];
i += 3;
}
const price = parseFloat(priceLine.replace(/[^\d.]/g, ""));
const rate = parseFloat(rateLine.replace(/[^\d.]/g, ""));
const count = GetItemCountByName(name) || 0;
items.push({ name, price, rate, count });
}
return items.length ? items : null; // 如果没有任何物品，也返回 null
}
// 等待指定元素出现
function WaitForElement(selector, $root = $(document), timeout = 30000) {
return new Promise((resolve, reject) => {
const interval = 100;
let elapsed = 0;
const timer = setInterval(() => {
const element = $root.find(selector);
if (element.length) {
clearInterval(timer);
resolve(element);
} else {
elapsed += interval;
if (elapsed >= timeout) {
clearInterval(timer);
reject(new Error('元素未出现'));
message('请刷新页面，重新加载脚本');
}
}
}, interval);
});
}
// 计算最多可持续小时数
function CalculateMaxHoursSegment(items, money) {
const validItems = items.filter(i => i.rate > 0);
const stock = validItems.map(i => i.count);
// 每个物品库存支撑的时间
const timePoints = validItems.map((i, idx) => i.rate > 0 ? i.count / i.rate : Infinity);
// 去重并升序
const uniqueTimes = Array.from(new Set(timePoints)).sort((a, b) => a - b);
let hours = 0;
let prevTime = 0;
for (let t of uniqueTimes) {
const dt = t - prevTime; // 当前段长度
if (dt <= 0) continue;
// 计算这一段金币需求
let neededCoins = 0;
for (let i = 0; i < validItems.length; i++) {
const item = validItems[i];
const consume = dt * item.rate;
if (stock[i] >= consume) {
stock[i] -= consume; // 用库存
} else {
neededCoins += (consume - stock[i]) * item.price;
stock[i] = 0; // 库存耗尽
}
}
if (neededCoins > money) {
// 金币不足，按比例计算剩余小时
hours += dt * (money / neededCoins);
return hours;
}
money -= neededCoins;
hours += dt;
prevTime = t;
}
// 如果金币还够，剩余时间可无限制用库存或金币（可以返回 Infinity 或继续按速率计算）
// 为了现实，这里再计算一小时消耗金币
const totalRatePrice = validItems.reduce((sum, i) => sum + i.rate * i.price, 0);
if (totalRatePrice > 0) {
hours += money / totalRatePrice;
}
return hours;
}
// 根据想做的小时数计算每个物品需要购买的数量
function CalculatePurchase(items, desiredHours) {
if (!Array.isArray(items) || items.length === 0) return [];
return items.map(item => {
const required = desiredHours * item.rate; // 总消耗量
const needToBuy = Math.max(0, required - item.count); // 减去现有库存
return { name: item.name, quantity: Math.floor(needToBuy) };
});
}
// 创建 Message 的窗口
function CreateMessageMenu() {
// 创建 alert 菜单
const $alert = $('<div id="MessageMenu">').css({
position: 'fixed',
bottom: '20px',
right: '20px',
display: 'flex',
flexDirection: 'column',
alignItems: 'flex-start',
zIndex: 99999,
backgroundColor: '#00000099',
cursor: 'pointer'
});
$('body').append($alert);
}
// 提示信息
function message(msg) {
// console.log(`[右键删除] ${msg}`);
const $div = $('<div>')
.css({
backgroundColor: '#000000dd',
color: '#ffffffff'
})
.text(`[右键删除] ${msg}`);
$('#MessageMenu').append($div);
$div.on('contextmenu', (e) => {
e.preventDefault();
$div.remove();
});
}
// 等待页面加载完毕
await WaitForElement('div.NavigationBar_navigationLinks__1XSSb');
// 创建 Message 的窗口
CreateMessageMenu();
// 修改光标
const style = document.createElement('style');
style.textContent = `
div.Header_logoContainer__1sCnZ:hover {
cursor: zoom-in;
}
`;
document.head.appendChild(style);
// 按钮点击返回值
$('div.Header_logoContainer__1sCnZ').click(async () => {
const text = await navigator.clipboard.readText()
const items = ParseItems(text);
if (items === null) { alert('请检查剪贴板格式是否正确，现在是\n\n' + text); return; }
const money = GetItemCountByName('金币');
const maxTime = CalculateMaxHoursSegment(items, money);
const value = prompt("想做的数量（默认为最大数量）：", maxTime.toFixed(2));
if (value === null) { return; }
const desiredHours = parseFloat(value);
if (isNaN(desiredHours) || desiredHours <= 0 || desiredHours > maxTime) { alert("请输入有效数字"); return; }
const result = CalculatePurchase(items, desiredHours);
result.forEach((item, index) => {
message(`${item.name}: ${item.quantity}`);
});
});
})();