neon-survivors-dev
796880375e
Vanilla JS + Canvas, zero dependencies, offline-first PWA. Gameplay: - 11 weapons x8 levels + 11 evolutions (chest-based), incl. timed mines - 13 passives, crit system with directional hit-sparks & hit-stop - 10 characters w/ unique mods + unlock conditions, gold cosmetic skins - 3 biomes (Neon Graveyard / Frozen Hollow / Magma Rift) each with own spawn tables, boss plans and music flavor; Endless mode + surges; 4 difficulty grades; breakable crystal-lamp props - Elite random affixes (Swift/Sturdy/Volatile), 4 bosses, win flow - Achievements (23) w/ gold rewards, run history, daily seeded challenge Tech: - Cinematic canvas main-menu scene, game-feel FX suite (trails, muzzle, status tints, low-HP pulse), viewport culling + particle pooling - WebAudio synth SFX + generative per-biome soundtrack - Gamepad support, remappable keys, touch joystick, fullscreen - i18n VI/EN, localStorage saves w/ export-import codes - Cloudflare Workers leaderboard scaffold (KV) w/ signed submits - Headless integrity test-suite (node test/integrity.js)
101 lines
3.2 KiB
JavaScript
101 lines
3.2 KiB
JavaScript
'use strict';
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/* ============================================================
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NEON SURVIVORS — save.js : localStorage persistence
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Meta progression (gold, permanent upgrades, unlocks) + settings.
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============================================================ */
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const SAVE_KEY = 'neon_survivors_v1';
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const DEFAULT_SAVE = {
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gold: 0,
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meta: {}, // metaId -> rank purchased
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chars: ['kaito'], // unlocked character ids
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flags: { boss1: false, time10: false, time15: false },
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totals: { kills: 0, gold: 0, best: 0, wins: 0, runs: 0, evos: 0, props: 0 },
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progress: { stages: ['graveyard'], bestPerStage: {}, endlessBest: 0, stageWins: {}, gradeWins: {} },
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skinOwned: {}, // 'charId:skinKey' -> 1
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skinSel: {}, // charId -> skinKey
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lbName: '', // leaderboard display name
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daily: { date: '', best: 0 },
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ach: {},
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history: [],
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settings: {
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lang: 'vi',
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volMaster: 0.9,
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volMusic: 0.6,
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volSfx: 0.85,
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shake: true,
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dmgNum: true,
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particles: 'high', // low | med | high
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fps: false,
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autoPause: true,
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dev: false, // developer mode tools
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keybinds: { up: 'KeyW', down: 'KeyS', left: 'KeyA', right: 'KeyD' }
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}
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};
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const Store = {
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data: null,
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load() {
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this.data = JSON.parse(JSON.stringify(DEFAULT_SAVE));
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try {
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const raw = localStorage.getItem(SAVE_KEY);
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if (raw) {
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const parsed = JSON.parse(raw);
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// Deep-merge known sections so old saves survive schema additions.
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for (const sec of ['flags', 'totals', 'settings', 'progress', 'daily', 'ach']) {
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if (parsed[sec]) Object.assign(this.data[sec], parsed[sec]);
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}
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if (parsed.skinOwned) Object.assign(this.data.skinOwned, parsed.skinOwned);
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if (parsed.skinSel) Object.assign(this.data.skinSel, parsed.skinSel);
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if (!this.data.lbName && typeof parsed.lbName === 'string') this.data.lbName = parsed.lbName;
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if (Array.isArray(parsed.history)) this.data.history = parsed.history.slice(0, 20);
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if (typeof parsed.gold === 'number') this.data.gold = parsed.gold;
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if (parsed.meta && typeof parsed.meta === 'object') this.data.meta = parsed.meta;
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if (Array.isArray(parsed.chars)) this.data.chars = parsed.chars;
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}
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} catch (e) { console.warn('Save load failed', e); }
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return this.data;
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},
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save() {
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try { localStorage.setItem(SAVE_KEY, JSON.stringify(this.data)); }
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catch (e) { console.warn('Save write failed', e); }
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},
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reset() {
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this.data = JSON.parse(JSON.stringify(DEFAULT_SAVE));
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this.save();
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},
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s() { return this.data.settings; },
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addGold(n) {
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this.data.gold += n;
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this.data.totals.gold += Math.max(0, n);
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// lazy-save; frequent small writes are cheap enough here
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this.save();
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},
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spendGold(n) {
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if (this.data.gold < n) return false;
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this.data.gold -= n;
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this.save();
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return true;
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},
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rank(metaId) { return this.data.meta[metaId] || 0; },
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unlockChar(id) {
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if (!this.data.chars.includes(id)) {
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this.data.chars.push(id);
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this.save();
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return true;
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}
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return false;
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},
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charUnlocked(id) { return this.data.chars.includes(id); }
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};
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