hv-unified/src/state.js

// ═══════════════════════════════════════════════════════════════════════
// STATE — global runtime state
// ═══════════════════════════════════════════════════════════════════════

const SP = 'hvunified_';

const STATE = {
    page: null,
    level: 1,
    tier: 'novice',
    isekai: false,
    battleMode: '',
    inBattle: false,
    battleInitialized: false,

    hoverTarget: -1,
    interruptHover: false,
    interruptAlert: false,

    monsters: [],
    hp: 1,
    mp: 1,
    sp: 1,
    oc: 0,
    spiritStance: false,

    buffs: {},
    spellsKnown: [],
    skillsKnown: [],
    itemsKnown: {},
    cooldowns: {},

    battleMonsterNames: [],
    channeling: false,
    monsterData: {},
    difficulty: 'Normal',

    battleStats: {
        damageDealt: 0,
        damageTaken: 0,
        turns: 0,
        drops: 0,
        credits: 0,
    },

    round: 0,
    settingsVisible: false,
};

// Load monster data from localStorage
try {
    STATE.monsterData = JSON.parse(localStorage[SP + 'monsters'] || '{}');
} catch (e) {
    STATE.monsterData = {};
}

// ── helpers ──

function loadConfig() {
    try {
        const saved = JSON.parse(localStorage[SP + 'cfg'] || '{}');
        for (const [k, v] of Object.entries(saved)) {
            if (CFG[k] !== undefined) CFG[k] = v;
        }
    } catch (e) {}
}

function saveConfig() {
    try { localStorage[SP + 'cfg'] = JSON.stringify(CFG); } catch (e) {}
}

function setConfig(key, value) {
    if (CFG[key] !== undefined) {
        CFG[key] = value;
        saveConfig();
    }
}

function readCSSDigits(container) {
    if (!container) return null;
    const digits = [];
    container.querySelectorAll('div').forEach(c => {
        const m = (c.className || '').match(/c4(\d)\b/);
        if (m) digits.push(m[1]);
    });
    if (digits.length === 0) return null;
    const parsed = parseInt(digits.join(''));
    return isNaN(parsed) ? null : parsed;
}

// CSS font character map: c5a=a, c5b=b, ..., c5z=z
// c59 = space, c4a = period, c40-c49 = 0-9
// Note: no \\b word boundary — JS handles boundaries differently in class names
function readCSSText(container) {
    if (!container) return '';
    let text = '';
    container.querySelectorAll('div').forEach(c => {
        const cls = c.className || '';
        // c5a-c5z → letters a-z
        const letterMatch = cls.match(/c5([a-z])\b/);
        if (letterMatch) {
            text += letterMatch[1];
            return;
        }
        // c59 → space
        if (/c59\b/.test(cls)) {
            text += ' ';
            return;
        }
        // c4a → period
        if (/c4a\b/.test(cls)) {
            text += '.';
            return;
        }
        // c40-c49 → digits 0-9
        const digitMatch = cls.match(/c4([0-9])\b/);
        if (digitMatch) {
            text += digitMatch[1];
            return;
        }
    });
    return text;
}

// Save difficulty from last overworld page read
function cacheDifficulty() {
    if (STATE.difficulty && STATE.difficulty !== 'Normal') {
        try { localStorage[SP + 'difficulty'] = STATE.difficulty; } catch (e) {}
    }
}

// Load cached difficulty (for battle pages where difficulty isn't in DOM)
function restoreCachedDifficulty() {
    if (STATE.difficulty === 'Normal' || !STATE.difficulty) {
        try {
            const cached = localStorage[SP + 'difficulty'];
            if (cached) STATE.difficulty = cached;
        } catch (e) {}
    }
}