JOJO
3ffb51098b
- 海盗族15种：5杂兵+6小兵+4精英，锈红/金/骨白配色 - 植物族15种：5杂兵+6小兵+4精英，叶绿/深绿/花粉粉配色 - 各族子弹配色严格≤3色：海盗锈钉/炮弹/燃烧瓶，植物荆棘/种子/孢子 - 敌表新增 race/tier 标签，波次生成按层级池抽取 - 更新 CODEX_KEYS 与客户端图鉴总数
272 lines
15 KiB
JavaScript
272 lines
15 KiB
JavaScript
"use strict";
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/* ================= API 处理器 =================
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所有 SQL 均为 prepared statement，禁止字符串拼接用户输入 */
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const db = require("./db");
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const auth = require("./auth");
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const { vUsername, vEmail, vPassword, vInt, rateLimit, clientIp } = require("./util");
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/* 图鉴合法 key 白名单（与 js/data.js 保持同步：27主武+15副武+10僚机+8被动+45敌人=105） */
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const CODEX_KEYS = new Set([
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"vulcan", "shotgun", "needle", "flame", "shotgun2", "tesla", "railgun", "deathray",
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"crescent", "fission", "frost", "swarm", "bubble", "starfall", "boomerang", "singularity",
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"wavecannon", "holy", "thundercall", "arcshu", "volt", "dawn", "proto", "nebula", "loiter",
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"beegrenade", "chlorophyte",
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"broad", "sweep", "leech", "orbit", "sats", "pd", "slowfield", "flares", "seeker",
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"frostnova", "thorns", "sticky", "magnetar", "executor", "airstrike",
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"gunner", "gunner2", "sniperd", "beamer", "bomber", "rammer",
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"healer", "shieldd", "missileD", "bladeD",
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"fire", "crit", "shield", "nano", "mag", "bounty", "odcore", "ghost",
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"scout", "weaver", "kami", "splitter", "mine", "gunship", "sniper", "rock", "mini",
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"gaunt", "sporeT", "ripper", "boomer", "spitter", "spinegun",
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"p_scav", "p_raid", "p_board", "p_drift", "p_swab", "p_cut", "p_blund", "p_keg", "p_harp", "p_cannon", "p_flint",
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"p_mara", "p_bucc", "p_frig", "p_dread",
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"f_spore", "f_seed", "f_sprout", "f_thorn", "f_mote", "f_vine", "f_shoot", "f_archer", "f_bomb", "f_pollen", "f_bud",
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"f_nettle", "f_over", "f_mother", "f_treant"
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]);
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const CODEX_TOTAL = CODEX_KEYS.size;
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const RUN_MODES = new Set(["stage", "endless", "rush"]);
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/* 存档白名单（与 js/data.js SHIPS、js/ui.js META 保持同步） */
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const SHIP_KEYS = new Set(["falcon", "ghost", "bastion", "valkyrie", "asura"]);
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const PASSIVE_KEYS = new Set(["fire", "crit", "shield", "nano", "mag", "bounty", "odcore", "ghost"]);
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const META_MAX = { weapon: 2, armor: 2, hpup: 2, luck: 2, wallet: 3, mag2: 2, odstart: 1 };
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const DEFAULT_STATE = { coins: 0, ships: ["falcon"], ship: "falcon", m: {}, best: { s0: 0, s1: 0, e0: 0, e1: 0, stage: 0 }, rush: {}, mute: false, music: true };
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const qInsUser = db.prepare("INSERT INTO users(username,email,pass_hash,created_at) VALUES(?,?,?,?)");
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const qInsStats = db.prepare("INSERT OR IGNORE INTO user_stats(user_id) VALUES(?)");
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const qByName = db.prepare("SELECT * FROM users WHERE username=?");
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const qByEmail = db.prepare("SELECT * FROM users WHERE email=?");
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const qCodex = db.prepare("SELECT entry_key FROM codex_unlocks WHERE user_id=?");
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const qInsCodex = db.prepare("INSERT OR IGNORE INTO codex_unlocks(user_id,entry_key,unlocked_at) VALUES(?,?,?)");
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const qStats = db.prepare("SELECT * FROM user_stats WHERE user_id=?");
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const qInsRun = db.prepare("INSERT INTO runs(user_id,mode,diff,score,wave,stage,time_sec,boss_kills,win,created_at) VALUES(?,?,?,?,?,?,?,?,?,?)");
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const qUpdStats = db.prepare(`INSERT INTO user_stats(user_id,boss_kills,endless_high,runs,updated_at) VALUES(?,?,?,?,?)
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ON CONFLICT(user_id) DO UPDATE SET
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boss_kills=boss_kills+excluded.boss_kills,
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endless_high=MAX(endless_high,excluded.endless_high),
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runs=runs+1,
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updated_at=excluded.updated_at`);
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const qGetState = db.prepare("SELECT state FROM player_state WHERE user_id=?");
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const qPutState = db.prepare(`INSERT INTO player_state(user_id,state,updated_at) VALUES(?,?,?)
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ON CONFLICT(user_id) DO UPDATE SET state=excluded.state, updated_at=excluded.updated_at`);
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const qGetSave = db.prepare("SELECT payload, updated_at FROM run_saves WHERE user_id=?");
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const qPutSave = db.prepare(`INSERT INTO run_saves(user_id,payload,updated_at) VALUES(?,?,?)
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ON CONFLICT(user_id) DO UPDATE SET payload=excluded.payload, updated_at=excluded.updated_at`);
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const qDelSave = db.prepare("DELETE FROM run_saves WHERE user_id=?");
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function statsOf(userId) {
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const s = qStats.get(userId) || { boss_kills: 0, endless_high: 0, runs: 0 };
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return { bossKills: s.boss_kills, endlessHigh: s.endless_high, runs: s.runs };
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}
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function codexOf(userId) {
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return qCodex.all(userId).map((r) => r.entry_key);
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}
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function stateOf(userId) {
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const r = qGetState.get(userId);
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if (!r) return null; // null=从未同步（老账号首次登陆：客户端用本地存档初始化上传）
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try { return JSON.parse(r.state); } catch (e) { return null; }
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}
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/* 存档白名单校验：只留合法字段并 clamp，任何字段非法则整体拒收 */
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function vState(s) {
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if (!s || typeof s !== "object" || Array.isArray(s)) return null;
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if (!vInt(s.coins, 0, 1e7)) return null;
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if (!Array.isArray(s.ships)) return null;
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const ships = [...new Set(s.ships.filter((k) => SHIP_KEYS.has(k)))].slice(0, 8);
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if (!ships.includes("falcon")) ships.unshift("falcon");
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const ship = SHIP_KEYS.has(s.ship) ? s.ship : "falcon";
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const m = {};
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if (s.m && typeof s.m === "object") for (const k of Object.keys(META_MAX))
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if (vInt(s.m[k], 0, META_MAX[k])) m[k] = s.m[k];
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const best = { s0: 0, s1: 0, e0: 0, e1: 0, stage: 0 };
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if (s.best && typeof s.best === "object") for (const k of Object.keys(best))
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if (vInt(s.best[k], 0, 1e8)) best[k] = s.best[k];
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const rush = {};
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if (s.rush && typeof s.rush === "object") for (const k of Object.keys(s.rush).slice(0, 32))
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if (/^\d{1,2}$/.test(k) && vInt(s.rush[k], 0, 8640000)) rush[k] = s.rush[k];
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/* 音频开关：缺省=不静音/音乐开（老存档无此字段） */
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const mute = s.mute === true;
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const music = s.music !== false;
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return { coins: s.coins, ships, ship, m, best, rush, mute, music };
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}
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/* 无尽模式断点存档校验（波次检查点快照；装备 key 复用图鉴白名单） */
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function vEquipMap(o) {
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if (!o || typeof o !== "object" || Array.isArray(o)) return null;
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const out = {};
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for (const k of Object.keys(o).slice(0, 8))
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if (CODEX_KEYS.has(k) && vInt(o[k], 1, 5)) out[k] = o[k];
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return out;
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}
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function vLoadout(a, max, src) {
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if (!Array.isArray(a)) return null;
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return [...new Set(a.filter((k) => typeof k === "string" && src[k]))].slice(0, max);
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}
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function vRunSave(s) {
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if (!s || typeof s !== "object" || Array.isArray(s)) return null;
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if (s.mode !== "endless") return null; // 断点续玩仅限无尽模式
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if (!SHIP_KEYS.has(s.ship)) return null;
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if (!vInt(s.diff, 0, 1)) return null;
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if (!vInt(s.wave, 1, 9999) || !vInt(s.score, 0, 1e8) || !vInt(s.coins, 0, 1e7)) return null;
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if (!vInt(s.kills, 0, 1e6) || !vInt(s.level, 1, 999) || !vInt(s.xp, 0, 1e6) || !vInt(s.xpNeed, 1, 1e9)) return null;
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if (!vInt(s.lives, 0, 99) || !vInt(s.maxHp, 1, 9999) || !vInt(s.hp, 0, 9999)) return null;
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if (!vInt(s.shield, 0, 9) || !vInt(s.od, 0, 100)) return null;
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if (!vInt(s.bossN, 0, 9999) || !vInt(s.bossKills, 0, 60) || !vInt(s.time, 0, 5184000)) return null;
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const weapons = vEquipMap(s.weapons), subs = vEquipMap(s.subs), drones = vEquipMap(s.drones);
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if (!weapons || !subs || !drones) return null;
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const loadout = vLoadout(s.loadout, 5, weapons);
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const subLoadout = vLoadout(s.subLoadout, 5, subs);
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const droneLoadout = vLoadout(s.droneLoadout, 3, drones);
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if (!loadout || !loadout.length || !subLoadout || !droneLoadout) return null;
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const u = {};
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if (s.u && typeof s.u === "object") for (const k of PASSIVE_KEYS)
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if (vInt(s.u[k], 0, 5)) u[k] = s.u[k];
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const luck = vInt(s.luck, 0, 2) ? s.luck : 0;
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return { v: 1, mode: "endless", diff: s.diff, ship: s.ship, wave: s.wave, score: s.score,
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coins: s.coins, kills: s.kills, level: s.level, xp: s.xp, xpNeed: s.xpNeed, luck,
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weapons, loadout, subs, subLoadout, drones, droneLoadout, u,
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lives: s.lives, maxHp: s.maxHp, hp: Math.min(s.hp, s.maxHp),
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shield: s.shield, od: s.od, bossN: s.bossN, bossKills: s.bossKills, time: s.time };
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}
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/* ---------- GET /api/run_save（无档返回 save:null） ---------- */
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function getRunSave(req, res, ctx) {
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const r = qGetSave.get(ctx.user.id);
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if (!r) return ctx.ok({ save: null });
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let save = null;
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try { save = JSON.parse(r.payload); } catch (e) { /* 损坏按无档处理 */ }
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return ctx.ok({ save, updatedAt: r.updated_at });
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}
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/* ---------- POST /api/run_save（每账号1栏位，新档覆盖旧档） ---------- */
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function putRunSave(req, res, ctx, body) {
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if (!rateLimit("rsave:" + ctx.user.id, 40, 5 * 60000)) return ctx.fail(429, "同步太频繁");
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const save = vRunSave(body && body.save);
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if (!save) return ctx.fail(400, "非法对局存档");
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qPutSave.run(ctx.user.id, JSON.stringify(save), Date.now());
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return ctx.ok({ saved: true });
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}
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/* ---------- DELETE /api/run_save（结算/死亡后清除） ---------- */
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function delRunSave(req, res, ctx) {
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qDelSave.run(ctx.user.id);
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return ctx.ok({ deleted: true });
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}
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/* ---------- POST /api/register ---------- */
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function register(req, res, ctx, body) {
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if (!rateLimit("reg:" + ctx.ip, 10, 5 * 60000)) return ctx.fail(429, "操作太频繁，请稍后再试");
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const username = body && body.username, email = body && body.email, password = body && body.password;
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if (!vUsername(username)) return ctx.fail(400, "用户名需为 2-16 位（中文/英文/数字/下划线）");
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if (!vEmail(email)) return ctx.fail(400, "邮箱格式不正确");
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if (!vPassword(password)) return ctx.fail(400, "密码需为 8-72 位");
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if (qByName.get(username)) return ctx.fail(409, "用户名已被注册");
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if (qByEmail.get(email)) return ctx.fail(409, "邮箱已被注册");
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const info = qInsUser.run(username.trim(), email.trim().toLowerCase(), auth.hashPassword(password), Date.now());
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const uid = Number(info.lastInsertRowid);
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qInsStats.run(uid);
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const token = auth.createSession(db, uid);
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ctx.setCookie = auth.sessionCookie(token, ctx.secure);
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return ctx.ok({ user: { username, email: email.trim().toLowerCase() }, stats: statsOf(uid), codex: [], codexTotal: CODEX_TOTAL, state: DEFAULT_STATE });
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}
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/* ---------- POST /api/login ---------- */
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function login(req, res, ctx, body) {
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if (!rateLimit("login:" + ctx.ip, 20, 5 * 60000)) return ctx.fail(429, "尝试太频繁，请稍后再试");
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const id = body && body.id, password = body && body.password;
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if (typeof id !== "string" || typeof password !== "string" || id.length > 64 || password.length > 72)
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return ctx.fail(401, "用户名或密码错误");
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const u = id.includes("@") ? qByEmail.get(id.trim().toLowerCase()) : qByName.get(id.trim());
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/* 统一错误信息，不泄露账号是否存在；对不存在账号也跑一次哈希，防时序探测 */
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const hash = u ? u.pass_hash : "0".repeat(32) + ":" + "0".repeat(128);
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if (!auth.verifyPassword(password, hash) || !u) return ctx.fail(401, "用户名或密码错误");
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qInsStats.run(u.id);
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const token = auth.createSession(db, u.id);
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ctx.setCookie = auth.sessionCookie(token, ctx.secure);
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return ctx.ok({ user: { username: u.username, email: u.email }, stats: statsOf(u.id), codex: codexOf(u.id), codexTotal: CODEX_TOTAL, state: stateOf(u.id) });
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}
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/* ---------- POST /api/logout ---------- */
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function logout(req, res, ctx) {
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auth.destroySession(db, ctx.token);
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ctx.setCookie = auth.clearCookie(ctx.secure);
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return ctx.ok({ bye: true });
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}
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/* ---------- GET /api/me（未登录返回 user:null，不产生 401 控制台噪音） ---------- */
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function me(req, res, ctx) {
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const u = ctx.user;
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if (!u) return ctx.ok({ user: null });
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return ctx.ok({ user: { username: u.username, email: u.email, createdAt: u.created_at }, stats: statsOf(u.id), codex: codexOf(u.id), codexTotal: CODEX_TOTAL, state: stateOf(u.id) });
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}
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/* ---------- GET /api/leaderboard?sort=endless|boss|codex ---------- */
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const LB_COLS = { endless: "endless_high", boss: "boss_kills", codex: "codexN" };
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const BOSS_TOTAL = 11; // 与 js/enemies.js BOSSES 数量同步
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function leaderboard(req, res, ctx, _body, query) {
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const sort = (query && query.get("sort")) || "";
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const bossSort = sort === "boss";
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/* Boss 列一律统计 BOSS 挑战(rush)击败过的不同 Boss 数（去重，stage 0~10），不再出现累计击坠数 */
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const bossSub = `(SELECT COUNT(DISTINCT r.stage) FROM runs r
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WHERE r.user_id=u.id AND r.mode='rush' AND r.win=1 AND r.stage BETWEEN 0 AND 10)`;
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const rows = db.prepare(`
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SELECT u.username AS username, ${bossSub} AS bossKills, s.endless_high AS endlessHigh,
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(SELECT COUNT(*) FROM codex_unlocks c WHERE c.user_id=u.id) AS codexN
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FROM users u JOIN user_stats s ON s.user_id=u.id
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ORDER BY ${bossSort ? "bossKills" : (LB_COLS[sort] || "endless_high")} DESC, u.id ASC LIMIT 100`).all();
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return ctx.ok({ rows, codexTotal: CODEX_TOTAL, bossTotal: BOSS_TOTAL, sort });
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}
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/* ---------- POST /api/run ----------
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结算上报：基础合理性校验（客户端游戏无法杜绝作弊，只挡低级伪造） */
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function run(req, res, ctx, body) {
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if (!rateLimit("run:" + ctx.user.id, 20, 5 * 60000)) return ctx.fail(429, "上报太频繁");
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const b = body || {};
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if (!RUN_MODES.has(b.mode)) return ctx.fail(400, "非法模式");
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if (!vInt(b.diff, 0, 1)) return ctx.fail(400, "非法难度");
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if (!vInt(b.score, 0, 1e8)) return ctx.fail(400, "非法分数");
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if (!vInt(b.wave, 0, 9999) || !vInt(b.stage, 0, 99)) return ctx.fail(400, "非法进度");
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if (!vInt(b.timeSec, 0, 86400)) return ctx.fail(400, "非法时长");
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if (!vInt(b.bossKills, 0, 60)) return ctx.fail(400, "非法击坠数");
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const keys = Array.isArray(b.codex) ? b.codex.slice(0, 100).filter((k) => CODEX_KEYS.has(k)) : [];
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const uid = ctx.user.id, now = Date.now();
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/* endless_high 只认本账号实际上报的无尽对局分数（不收 localStorage 历史值——浏览器级共享会串号，已踩坑） */
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const endlessCand = b.mode === "endless" ? b.score : 0;
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db.exec("BEGIN");
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try {
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qInsRun.run(uid, b.mode, b.diff, b.score, b.wave, b.stage, b.timeSec, b.bossKills, b.win ? 1 : 0, now);
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qUpdStats.run(uid, b.bossKills, endlessCand, 1, now);
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for (const k of keys) qInsCodex.run(uid, k, now);
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db.exec("COMMIT");
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} catch (e) {
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db.exec("ROLLBACK");
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throw e;
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}
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return ctx.ok({ stats: statsOf(uid), codex: codexOf(uid), codexTotal: CODEX_TOTAL });
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}
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/* ---------- POST /api/state ----------
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存档云同步：星币/机体/选中机体/永久强化/本地纪录（防抖由客户端负责） */
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function saveState(req, res, ctx, body) {
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if (!rateLimit("state:" + ctx.user.id, 60, 5 * 60000)) return ctx.fail(429, "同步太频繁");
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const st = vState(body && body.state);
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if (!st) return ctx.fail(400, "非法存档数据");
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qPutState.run(ctx.user.id, JSON.stringify(st), Date.now());
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return ctx.ok({ saved: true });
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}
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const ROUTES = {
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"POST /api/register": { fn: register, auth: false },
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"POST /api/login": { fn: login, auth: false },
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"POST /api/logout": { fn: logout, auth: true },
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"GET /api/me": { fn: me, auth: false },
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"GET /api/leaderboard": { fn: leaderboard, auth: true },
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"POST /api/run": { fn: run, auth: true },
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"POST /api/state": { fn: saveState, auth: true },
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"GET /api/run_save": { fn: getRunSave, auth: true },
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"POST /api/run_save": { fn: putRunSave, auth: true },
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"DELETE /api/run_save": { fn: delRunSave, auth: true },
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};
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module.exports = { ROUTES, CODEX_TOTAL };
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