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  1. function parseMixedNumber(input) {
  2.   const units = { '億': 100000000, '万': 10000 };
  3.   let total = 0;
  4.   let matched = false;
  5.  
  6.   for (let unit in units) {
  7.     const regex = new RegExp('(\\d+(?:\\.\\d+)?)' + unit);
  8.     const match = input.match(regex);
  9.     if (match) {
  10.       total += parseFloat(match[1]) * units[unit];
  11.       input = input.replace(match[0], '');
  12.       matched = true;
  13.     }
  14.   }
  15.  
  16.   if (input.match(/[一二三四五六七八九〇十百千万億]/)) {
  17.     total += kanjiToNumber(input);
  18.     matched = true;
  19.   } else if (input.trim().length > 0) {
  20.     total += parseFloat(input);
  21.     matched = true;
  22.   }
  23.  
  24.   return matched ? total : NaN;
  25. }
  26.  
  27. function kanjiToNumber(kanji) {
  28.   const nums = { '〇': 0, '一': 1, '二': 2, '三': 3, '四': 4, '五': 5, '六': 6, '七': 7, '八': 8, '九': 9 };
  29.   const units = { '十': 10, '百': 100, '千': 1000 };
  30.   const bigUnits = { '万': 10000, '億': 100000000 };
  31.   let total = 0;
  32.  
  33.   const parseSection = (str) => {
  34.     let n = 0, temp = 0;
  35.     for (let c of str) {
  36.       if (nums[c] !== undefined) {
  37.         temp = nums[c];
  38.       } else if (units[c]) {
  39.         n += (temp || 1) * units[c];
  40.         temp = 0;
  41.       }
  42.     }
  43.     return n + temp;
  44.   };
  45.  
  46.   let tmp = kanji;
  47.   for (let unit in bigUnits) {
  48.     const idx = tmp.indexOf(unit);
  49.     if (idx !== -1) {
  50.       const left = tmp.slice(0, idx);
  51.       total += parseSection(left) * bigUnits[unit];
  52.       tmp = tmp.slice(idx + 1);
  53.     }
  54.   }
  55.  
  56.   total += parseSection(tmp);
  57.   return total;
  58. }
  59.  
  60. function formatNumber(num) {
  61.   if (num >= 100000000) return (num / 100000000).toFixed(2).replace(/\.00$/, '') + "億";
  62.   if (num >= 10000) return (num / 10000).toFixed(2).replace(/\.00$/, '') + "万";
  63.   return num.toLocaleString();
  64. }
  65.  
  66. function calculateDamage(params) {
  67.   const hp = parseMixedNumber(params.hp);
  68.   let damage = parseMixedNumber(params.damage);
  69.   const originalDamage = damage;
  70.   const reductionRate = parseFloat(params.reduction) / 100 || 0;
  71.   const aPercent = parseFloat(params.aPercent) / 100 || 0;
  72.   const blockRate = parseFloat(params.blockRate) / 100 || 0;
  73.  
  74.   if (isNaN(hp) || isNaN(damage)) {
  75.     return {
  76.       error: "HPまたはダメージが無効です。"
  77.     };
  78.   }
  79.  
  80.   damage = damage * (1 - reductionRate);
  81.   const threshold = hp * aPercent;
  82.   const excess = Math.max(0, damage - threshold);
  83.   const blockedDamage = excess * (1 - blockRate);
  84.   const nonBlockedDamage = damage - excess;
  85.   const totalDamage = nonBlockedDamage + blockedDamage;
  86.   const resultHP = hp - totalDamage;
  87.  
  88.   const attackCount = totalDamage > 0 ? (hp / totalDamage) : Infinity;
  89.   const attackCountDisplay = attackCount === Infinity ? "∞" : attackCount.toFixed(3);
  90.   const finalBlockRate = (1 - (totalDamage / originalDamage)) * 100;
  91.   const finalBlockRateDisplay = isFinite(finalBlockRate) ? finalBlockRate.toFixed(2) + "%" : "0%";
  92.  
  93.   return {
  94.     result: `受けたダメージ: ${formatNumber(totalDamage)}\n残りHP: ${formatNumber(resultHP)}\n` +
  95.             `最終遮断率: ${finalBlockRateDisplay}\nこのダメージでHPを0以下にするには 約 ${attackCountDisplay} 回攻撃が必要`,
  96.     formula: `計算詳細：
  97. 最大HP: ${formatNumber(hp)}
  98. 受けるダメージ（初期）: ${formatNumber(originalDamage)}
  99. 被ダメージ減少: ${(reductionRate * 100).toFixed(1)}% → ${formatNumber(damage)}
  100. 遮断発動ライン: ${formatNumber(threshold)}（${(aPercent * 100).toFixed(1)}%）
  101. 超過ダメージ: ${formatNumber(excess)}
  102. 遮断率: ${(blockRate * 100).toFixed(1)}%
  103. 遮断後の超過ダメージ: ${formatNumber(blockedDamage)}
  104. 非遮断ダメージ: ${formatNumber(nonBlockedDamage)}
  105. 合計ダメージ: ${formatNumber(totalDamage)}
  106. 最終遮断率（元のダメージと比較）: ${finalBlockRateDisplay}
  107. 残りHP: ${formatNumber(hp)} - ${formatNumber(totalDamage)} = ${formatNumber(resultHP)}
  108. HPを0以下にするのに必要な攻撃回数: 約 ${attackCountDisplay} 回`
  109.   };
  110. }
Success #stdin #stdout 0.04s 18976KB
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https://ideone.com/XUdeGh
language:
JavaScript (SMonkey 60.2.3)
created:
12 hours ago
visibility:
public

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