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pick(raceData.subraces) : null;\n const scores = Array.from({ length: 6 }, rollStat).sort((a, b) => b - a);\n const abilityScores = {} as Record;\n classData.priority.forEach((ability, i) => (abilityScores[ability] = scores[i]));\n const bonuses: Partial> = {\n ...raceData.bonuses,\n ...(subrace ? subraceBonuses[subrace] : {}),\n };\n if (race === \"Human\" && subrace === \"Variant\") {\n for (const a of abilityNames) delete bonuses[a];\n bonuses[classData.priority[0]] = 1;\n bonuses[classData.priority[1]] = 1;\n }\n if (race === \"Half-Elf\") {\n const choices = classData.priority.filter((a) => a !== \"CHA\").slice(0, 2);\n bonuses[choices[0]] = 1;\n bonuses[choices[1]] = 1;\n }\n for (const a of abilityNames) {\n abilityScores[a] = Math.min(20, abilityScores[a] + (bonuses[a] ?? 0));\n }\n const hpMax = Math.max(1, classData.hitDie + modifier(abilityScores.CON));\n return {\n username,\n race,\n subrace,\n cls,\n level: 1,\n xp: 0,\n scores: abilityScores,\n speed: raceData.speed,\n hpMax,\n hpCurrent: hpMax,\n proficiency: 2,\n traits: raceData.traits,\n spells: [],\n items: [],\n feats: [],\n abilities: [],\n };\n}\n\nexport function customCharacterFromSession(s: any): Character {\n const raceData = races[s.race];\n const bonuses: Partial> = {\n ...raceData.bonuses,\n ...(s.subrace ? subraceBonuses[s.subrace] ?? {} : {}),\n };\n const scores = {} as Record;\n const rolled = s.scores as number[];\n classes[s.cls].priority.forEach((a: Ability, i: number) => {\n scores[a] = Math.min(20, rolled[i] + (bonuses[a] ?? 0));\n });\n const hp = Math.max(1, classes[s.cls].hitDie + modifier(scores.CON));\n return {\n username: s.username,\n race: s.race,\n subrace: s.subrace || null,\n cls: s.cls,\n level: 1,\n xp: 0,\n scores,\n speed: raceData.speed,\n hpMax: hp,\n hpCurrent: hp,\n proficiency: 2,\n traits: raceData.traits,\n spells: [],\n items: [],\n feats: [],\n abilities: [],\n };\n}\n\n/** 5e-style XP for common solo-monster CRs used by the bot. */\nexport function xpForMonsterCr(cr: string): number {\n const table: Record = {\n \"0\": 10,\n \"1/8\": 25,\n \"1/4\": 50,\n \"1/2\": 100,\n \"1\": 200,\n \"2\": 450,\n \"3\": 700,\n \"4\": 1100,\n \"5\": 1800,\n \"6\": 2300,\n \"7\": 2900,\n \"8\": 3900,\n \"9\": 5000,\n \"10\": 5900,\n \"11\": 7200,\n \"12\": 8400,\n };\n return table[String(cr).trim()] ?? 100;\n}\n\n/**\n * Award XP for defeating a monster (never for PvP).\n * Optionally auto-levels when XP crosses 5e thresholds.\n */\nexport async function awardMonsterXp(\n username: string,\n cr: string,\n broadcasterId: string,\n): Promise<{ gained: number; total: number; leveledTo?: number } | null> {\n const c = await getCharacter(username, broadcasterId);\n if (!c) return null;\n const gained = xpForMonsterCr(cr);\n c.xp = (c.xp ?? 0) + gained;\n\n // 5e cumulative XP thresholds (levels 1–12 enough for bot content)\n const thresholds = [0, 300, 900, 2700, 6500, 14000, 23000, 34000, 48000, 64000, 85000, 100000];\n let newLevel = c.level;\n for (let lv = thresholds.length; lv >= 1; lv--) {\n if (c.xp >= thresholds[lv - 1]) {\n newLevel = Math.min(20, lv);\n break;\n }\n }\n let leveledTo: number | undefined;\n if (newLevel > c.level) {\n const classData = classes[c.cls];\n const perLevelHp = Math.max(1, Math.floor(classData.hitDie / 2) + 1 + modifier(c.scores.CON));\n const baseHp = Math.max(1, classData.hitDie + modifier(c.scores.CON));\n const oldHpMax = c.hpMax;\n c.level = newLevel;\n c.hpMax = baseHp + (newLevel - 1) * perLevelHp;\n c.hpCurrent = Math.max(0, Math.min(c.hpMax, c.hpCurrent + (c.hpMax - oldHpMax)));\n c.proficiency = Math.floor((newLevel - 1) / 4) + 2;\n leveledTo = newLevel;\n }\n await saveCharacter(c, broadcasterId);\n return { gained, total: c.xp, leveledTo };\n}\n\nexport async function adjustLevel(username: string, delta: number, broadcasterId: string) {\n const c = await getCharacter(username, broadcasterId);\n if (!c) return { error: \"no character\" as const };\n if (!Number.isInteger(delta) || delta === 0) return { error: \"invalid amount\" as const };\n const oldLevel = c.level;\n const newLevel = Math.max(1, Math.min(20, oldLevel + delta));\n if (newLevel === oldLevel) {\n return { error: delta > 0 ? (\"max level\" as const) : (\"min level\" as const) };\n }\n const classData = classes[c.cls];\n const perLevelHp = Math.max(1, Math.floor(classData.hitDie / 2) + 1 + modifier(c.scores.CON));\n const baseHp = Math.max(1, classData.hitDie + modifier(c.scores.CON));\n const oldHpMax = c.hpMax;\n c.level = newLevel;\n c.hpMax = baseHp + (newLevel - 1) * perLevelHp;\n c.hpCurrent = Math.max(0, Math.min(c.hpMax, c.hpCurrent + (c.hpMax - oldHpMax)));\n c.proficiency = Math.floor((newLevel - 1) / 4) + 2;\n await saveCharacter(c, broadcasterId);\n const asi = [4, 8, 12, 16, 19].includes(newLevel) ? \" Ability Score Improvement/feat available.\" : \"\";\n return { c, oldLevel, delta: newLevel - oldLevel, hpGain: c.hpMax - oldHpMax, asi };\n}\n\nexport async function handleCreationCommand(\n username: string,\n display: string,\n broadcasterId: string,\n chatMessage: string,\n) {\n if (chatMessage === \"!newchar\") {\n await saveCreationSession({ username, step: \"race\" }, broadcasterId);\n await sendChatMessage(\n `@${display} New character started. Choose a race: ${Object.keys(races).join(\", \")}. Reply !answer . Type !cancel to stop.`,\n broadcasterId,\n );\n return true;\n }\n if (chatMessage === \"!cancel\") {\n const active = await getCreationSession(username, broadcasterId);\n if (!active) return false;\n await clearCreationSession(username, broadcasterId);\n await sendChatMessage(`@${display} Character creation cancelled.`, broadcasterId);\n return true;\n }\n if (!chatMessage.startsWith(\"!answer \")) return false;\n const s = await getCreationSession(username, broadcasterId);\n if (!s) return false;\n const answer = chatMessage.slice(8).trim();\n\n if (s.step === \"race\") {\n const race = Object.keys(races).find((x) => x.toLowerCase() === answer.toLowerCase());\n if (!race) {\n await sendChatMessage(`@${display} Choose a race from: ${Object.keys(races).join(\", \")}.`, broadcasterId);\n return true;\n }\n s.race = race;\n if (races[race].subraces.length) {\n s.step = \"subrace\";\n await saveCreationSession(s, broadcasterId);\n await sendChatMessage(\n `@${display} Choose a ${race} subrace: ${races[race].subraces.join(\", \")}. 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Reply !answer .`,\n broadcasterId,\n );\n return true;\n }\n\n if (s.step === \"class\") {\n const cls = Object.keys(classes).find((x) => x.toLowerCase() === answer.toLowerCase());\n if (!cls) {\n await sendChatMessage(`@${display} Choose a class from: ${Object.keys(classes).join(\", \")}.`, broadcasterId);\n return true;\n }\n s.cls = cls;\n s.step = \"scores\";\n await saveCreationSession(s, broadcasterId);\n await sendChatMessage(\n `@${display} Enter 6 scores in order of importance, or use standard: !answer 15 14 13 12 10 8. ${cls} priority: ${classes[cls].priority.join(\", \")}.`,\n broadcasterId,\n );\n return true;\n }\n\n if (s.step === \"scores\") {\n const scores =\n answer.toLowerCase() === \"standard\"\n ? [15, 14, 13, 12, 10, 8]\n : answer.split(/[ ,]+/).map(Number);\n if (scores.length !== 6 || scores.some((n: number) => !Number.isInteger(n) || n < 3 || n > 18)) {\n await sendChatMessage(\n `@${display} Enter exactly 6 whole-number scores from 3 to 18, such as !answer 15 14 13 12 10 8.`,\n broadcasterId,\n );\n return true;\n }\n s.scores = scores;\n s.step = \"confirm\";\n await saveCreationSession(s, broadcasterId);\n const preview = customCharacterFromSession(s);\n const existing = await getCharacter(username, broadcasterId);\n const warning = existing\n ? `⚠️ This will overwrite your active ${formatRaceName(existing.race, existing.subrace)} ${existing.cls} (Level ${existing.level}). `\n : \"\";\n const yesAction = existing ? \"overwrite and save\" : \"save\";\n await sendChatMessage(\n `@${display} ${warning}Confirm: level 1 ${formatRaceName(preview.race, preview.subrace)} ${preview.cls}, ${formatStatLine(preview)}. Reply !answer yes to ${yesAction} or !answer no to restart.`,\n broadcasterId,\n );\n return true;\n }\n\n if (s.step === \"confirm\") {\n if (answer.toLowerCase() === \"yes\") {\n const c = customCharacterFromSession(s);\n await saveCharacter(c, broadcasterId);\n await clearCreationSession(username, broadcasterId);\n await sendChatMessage(\n `@${display} Character saved! Use !char, !levelup, !savechar, and !loadchar.`,\n broadcasterId,\n );\n } else if (answer.toLowerCase() === \"no\") {\n await clearCreationSession(username, broadcasterId);\n await sendChatMessage(`@${display} Character discarded. Start again with !newchar.`, broadcasterId);\n } else {\n await sendChatMessage(`@${display} Reply !answer yes to save or !answer no to discard.`, broadcasterId);\n }\n return true;\n }\n\n // Pending confirmation for !createchar overwriting an existing active\n // character (see main.ts). 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