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<!DOCTYPE html> <html lang="zh-CN"> <head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>幻塔意志卡池模拟器</title>
<style>
.gacha-simulator {
font-family: Arial, sans-serif;
background-color: #2C3E50;
color: white;
padding: 20px;
border-radius: 10px;
box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
width: 90%;
max-width: 600px;
margin: 20px auto;
text-align: center;
}
.gacha-simulator h1 {
font-size: 24px;
margin-bottom: 20px;
}
.gacha-simulator label {
display: block;
margin: 10px 0;
font-size: 16px;
}
.gacha-simulator input[type="number"],
.gacha-simulator select {
padding: 10px;
width: 80%;
max-width: 300px;
border: none;
border-radius: 5px;
background-color: #34495E;
color: white;
}
.gacha-simulator button {
padding: 10px 20px;
background-color: #3498DB;
color: white;
border: none;
border-radius: 5px;
cursor: pointer;
margin: 10px 0;
}
.gacha-simulator button:hover {
background-color: #2980B9;
}
.gacha-simulator .result {
margin-top: 20px;
font-size: 16px;
background-color: #34495E;
padding: 15px;
border-radius: 5px;
text-align: left;
}
.gacha-simulator .checkbox-group {
margin: 10px 0;
}
</style>
</head> <body>
🌸 幻塔意志卡池模拟器 🌸
<label for="targetStar">目标星级：</label>
<select id="targetStar">
<option value="0">0星</option>
<option value="1">1星</option>
<option value="2">2星</option>
<option value="3">3星</option>
</select>
<label for="currency">持有货币：</label>
<input id="currency" type="number" placeholder="请输入你拥有的货币数量">
<label>
<input type="checkbox" id="exchangeCustom" onchange="toggleCustomExchange()">
兑换自定义位置铸币（仅差一个时生效）
</label>
<button onclick="startSimulation()">开始模拟</button>
<script>
const POSITIONS = ['左上', '右上', '左下', '右下'];
const STAR_REQUIRE = [1, 2, 3, 4]; // 各星级需要数量
let allowCustomExchange = false; // 是否允许兑换自定义位置铸币
class GachaSimulator {
constructor() {
this.inventory = POSITIONS.reduce((acc, pos) => {
acc[pos] = { count: 0, locked: false };
return acc;
}, {});
this.currency = 0;
this.targetStar = 3;
}
// 核心抽卡逻辑
singlePull() {
let result = null;
// 保底机制
if (this.currency % 40 === 0) {
result = this.generateWill(true);
} else if (Math.random() < 0.0075) {
result = this.generateWill(Math.random() < 0.5);
}
this.currency--;
return result;
}
generateWill(isLimited) {
const availablePositions = POSITIONS.filter(pos =>
!this.inventory[pos].locked &&
this.inventory[pos].count < STAR_REQUIRE[this.targetStar]
);
if (availablePositions.length === 0) return null;
const position = availablePositions[Math.floor(Math.random() * availablePositions.length)];
this.inventory[position].count++;
// 自动锁定逻辑
if (this.inventory[position].count >= STAR_REQUIRE[this.targetStar]) {
this.inventory[position].locked = true;
}
return { position, isLimited };
}
// 兑换功能
exchange(position) {
if (this.currency >= 80 && !this.inventory[position].locked) {
this.currency -= 80;
this.inventory[position].count++;
if (this.inventory[position].count >= STAR_REQUIRE[this.targetStar]) {
this.inventory[position].locked = true;
}
return true;
}
return false;
}
// 自定义兑换功能（仅差一个时生效）
customExchange() {
if (!allowCustomExchange) return false;
const positionsNeeded = POSITIONS.filter(pos =>
this.inventory[pos].count === STAR_REQUIRE[this.targetStar] - 1
);
if (positionsNeeded.length === 1 && this.currency >= 80) {
const position = positionsNeeded[0];
this.currency -= 80;
this.inventory[position].count++;
if (this.inventory[position].count >= STAR_REQUIRE[this.targetStar]) {
this.inventory[position].locked = true;
}
return true;
}
return false;
}
// 完整模拟流程
simulate(initialCurrency, targetStar) {
this.currency = initialCurrency;
this.targetStar = targetStar;
let attempts = 0;
const maxAttempts = 10000;
while (this.currency > 0 && attempts < maxAttempts) {
this.singlePull();
attempts++;
// 优先兑换最缺的部位
const weakestPosition = POSITIONS.reduce((minPos, pos) => {
return this.inventory[pos].count < this.inventory[minPos].count ? pos : minPos;
}, POSITIONS[0]);
if (this.currency >= 80) this.exchange(weakestPosition);
// 自定义兑换（仅差一个时生效）
if (allowCustomExchange) this.customExchange();
}
return this.getCurrentProgress();
}
getCurrentProgress() {
return POSITIONS.map(pos => ({
position: pos,
count: this.inventory[pos].count,
star: Math.min(3, Math.floor(this.inventory[pos].count / STAR_REQUIRE[this.targetStar]))
}));
}
}
function toggleCustomExchange() {
allowCustomExchange = document.getElementById('exchangeCustom').checked;
}
function calculateSuccessRate(currency, targetStar) {
let successCount = 0;
const totalSimulations = 1000;
for (let i = 0; i < totalSimulations; i++) {
const simulator = new GachaSimulator();
const result = simulator.simulate(currency, targetStar);
if (result.every(item => item.star >= targetStar)) {
successCount++;
}
}
return (successCount / totalSimulations * 100).toFixed(1);
}
function startSimulation() {
const target = parseInt(document.getElementById('targetStar').value);
const currency = parseInt(document.getElementById('currency').value);
if (isNaN(target) || isNaN(currency)) {
alert("请输入完整信息！");
return;
}
const successRate = calculateSuccessRate(currency, target);
let recommendation = `当前目标：${target} 星（综合成功率：${successRate}%）`;
// 降档推荐逻辑
if (successRate < 50) {
let lowerTarget = target - 1;
while (lowerTarget >= 0) {
const lowerSuccessRate = calculateSuccessRate(currency, lowerTarget);
if (lowerSuccessRate >= 50) {
recommendation += `
建议降档目标：${lowerTarget} 星（成功率：${lowerSuccessRate}%）`;
break;
}
lowerTarget--;
}
}
document.getElementById('result').innerHTML = `
模拟结果 (1000轮)
${recommendation}
`;
}
</script>
</body> </html>
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