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352 lines
12 KiB
352 lines
12 KiB
3 weeks ago
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import { sys } from 'cc';
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import { BYTEDANCE, WECHAT } from 'cc/env';
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import type { MemoryTierId } from './memory-profile.json';
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import { MiniGamePf } from '../../mx/tools/MiniGameHostInfo';
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import {
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douyinDeviceScoreToQuality,
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memoryMbToQuality,
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type MiniGameOs,
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wechatBenchmarkToQuality,
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wechatModelLevelToQuality,
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webDeviceMemoryToQuality,
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} from './device-capability-standards';
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/** 设备综合性能档（画质 / 内存策略共用） */
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export type DeviceQuality = 'low' | 'medium' | 'high';
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export type CapabilityProbeSource =
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| 'wx.getDeviceBenchmarkInfo'
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| 'wx.getDeviceInfo'
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| 'tt.deviceScore'
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| 'legacy.getSystemInfoSync'
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| 'web.deviceMemory'
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| 'web.hardwareConcurrency'
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| 'fallback';
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/** 参与分档的运行时信号（不含机型原文，可打日志） */
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export interface DeviceCapabilitySignals {
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platform: string;
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os: string;
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miniGameOs: MiniGameOs;
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probeSource: CapabilityProbeSource;
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/** Chrome / 部分 WebView，单位 GB */
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deviceMemoryGb?: number;
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/** 逻辑核数 */
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hardwareConcurrency?: number;
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/** 微信 benchmarkLevel（getDeviceBenchmarkInfo 优先） */
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benchmarkLevel?: number;
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/** 微信 modelLevel：0 未知，1 高，2 中，3 低 */
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modelLevel?: number;
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/** 抖音 deviceScore.overall，0–10 */
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deviceScoreOverall?: number;
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/** 物理内存 MB（微信 memorySize 等） */
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memorySizeMb?: number;
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}
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type PlatformApi = {
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getDeviceBenchmarkInfo?: (opts: {
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success?: (res: { benchmarkLevel?: number; modelLevel?: number }) => void;
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fail?: () => void;
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}) => void;
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getDeviceInfo?: () => { benchmarkLevel?: number; memorySize?: string | number; platform?: string };
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getSystemInfoSync?: () => Record<string, unknown>;
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};
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const PROBE_TIMEOUT_MS = 800;
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/**
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* 运行时设备能力探测（唯一分档入口）。
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* 小游戏：优先官方 API（微信 getDeviceBenchmarkInfo / 抖音 deviceScore）及文档阈值；
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* Web/桌面：deviceMemory + 核数；无信号时再 OS 兜底。
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*/
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export class DeviceCapability {
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private static _resolved = false;
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private static _platformProbed = false;
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private static _probePromise: Promise<void> | null = null;
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private static _quality: DeviceQuality = 'medium';
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private static _memoryTier: MemoryTierId = 'tier0';
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private static _signals: DeviceCapabilitySignals = {
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platform: '',
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os: '',
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miniGameOs: 'unknown',
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probeSource: 'fallback',
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};
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/** Boot 前完成：拉取微信/抖音官方性能数据后再定档 */
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static ensurePlatformProbe(): Promise<void> {
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if (this._platformProbed) return Promise.resolve();
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if (!this._probePromise) {
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this._probePromise = this._runPlatformProbe();
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}
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return this._probePromise;
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}
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static resolve(): void {
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if (this._resolved) return;
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this._resolved = true;
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if (!this._platformProbed) {
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this._signals = { ...this._signals, ...this._collectWebSignals() };
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}
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this._quality = this._scoreQuality(this._signals);
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this._memoryTier = this._qualityToMemoryTier(this._quality);
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}
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static get quality(): DeviceQuality {
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this.resolve();
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return this._quality;
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}
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static get memoryTier(): MemoryTierId {
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this.resolve();
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return this._memoryTier;
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}
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static get signals(): Readonly<DeviceCapabilitySignals> {
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this.resolve();
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return this._signals;
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}
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/** 调试 / 设置面板强制档位 */
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static overrideQuality(quality: DeviceQuality): void {
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this._resolved = true;
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this._platformProbed = true;
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this._quality = quality;
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this._memoryTier = this._qualityToMemoryTier(quality);
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}
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private static _runPlatformProbe(): Promise<void> {
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const base = this._collectWebSignals();
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this._signals = { ...this._signals, ...base };
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const pf = gg?.sdk?.pf as PlatformApi | null | undefined;
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if (pf) {
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return Promise.race([
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this._probeMiniGamePlatform(pf),
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new Promise<void>((r) => setTimeout(r, PROBE_TIMEOUT_MS)),
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]).then(() => {
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this._platformProbed = true;
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this._recomputeAfterProbe();
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});
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}
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this._platformProbed = true;
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this._recomputeAfterProbe();
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return Promise.resolve();
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}
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private static _probeMiniGamePlatform(pf: PlatformApi): Promise<void> {
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if (MiniGamePf.isKs()) {
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this._probeLegacySystemInfo(pf);
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return Promise.resolve();
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}
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if (WECHAT) {
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return this._probeWeChat(pf);
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}
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if (BYTEDANCE) {
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this._probeDouyin(pf);
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return Promise.resolve();
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}
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this._probeLegacySystemInfo(pf);
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return Promise.resolve();
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}
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private static _probeWeChat(pf: PlatformApi): Promise<void> {
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let chain = Promise.resolve();
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if (pf.getDeviceBenchmarkInfo) {
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chain = new Promise<void>((resolve) => {
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pf.getDeviceBenchmarkInfo!({
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success: (res) => {
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if (typeof res.benchmarkLevel === 'number') {
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this._signals.benchmarkLevel = res.benchmarkLevel;
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}
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if (typeof res.modelLevel === 'number') {
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this._signals.modelLevel = res.modelLevel;
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}
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this._signals.probeSource = 'wx.getDeviceBenchmarkInfo';
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resolve();
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},
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fail: () => resolve(),
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});
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});
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}
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return chain.then(() => {
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const deviceInfo = pf.getDeviceInfo?.();
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if (deviceInfo) {
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this._signals.miniGameOs = this._readMiniGameOs(deviceInfo.platform, deviceInfo);
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if (this._signals.benchmarkLevel == null && typeof deviceInfo.benchmarkLevel === 'number') {
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this._signals.benchmarkLevel = deviceInfo.benchmarkLevel;
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if (this._signals.probeSource === 'fallback') {
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this._signals.probeSource = 'wx.getDeviceInfo';
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}
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}
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const memRaw = deviceInfo.memorySize;
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const memMb = typeof memRaw === 'string' ? Number(memRaw) : memRaw;
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if (typeof memMb === 'number' && memMb > 0) {
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this._signals.memorySizeMb = memMb;
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}
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}
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});
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}
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private static _probeDouyin(pf: PlatformApi): void {
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const info = pf.getSystemInfoSync?.();
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if (!info) return;
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this._signals.miniGameOs = this._readMiniGameOs(info.platform as string | undefined, info);
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const score = info.deviceScore as { overall?: number } | undefined;
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if (score && typeof score.overall === 'number') {
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this._signals.deviceScoreOverall = score.overall;
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this._signals.probeSource = 'tt.deviceScore';
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}
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}
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private static _probeLegacySystemInfo(pf: PlatformApi): void {
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const info = pf.getSystemInfoSync?.();
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if (!info) return;
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this._signals.miniGameOs = this._readMiniGameOs(info.platform as string | undefined, info);
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this._signals.probeSource = 'legacy.getSystemInfoSync';
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const bench = info.benchmarkLevel;
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if (typeof bench === 'number') {
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this._signals.benchmarkLevel = bench;
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}
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const memRaw = info.memorySize;
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const memMb = typeof memRaw === 'string' ? Number(memRaw) : memRaw;
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if (typeof memMb === 'number' && memMb > 0) {
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this._signals.memorySizeMb = memMb as number;
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}
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const score = info.deviceScore as { overall?: number } | undefined;
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if (score && typeof score.overall === 'number') {
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this._signals.deviceScoreOverall = score.overall;
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this._signals.probeSource = 'tt.deviceScore';
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}
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}
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private static _recomputeAfterProbe(): void {
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this._resolved = false;
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this.resolve();
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}
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private static _collectWebSignals(): Partial<DeviceCapabilitySignals> {
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const partial: Partial<DeviceCapabilitySignals> = {
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platform: String(sys.platform),
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os: String(sys.os),
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miniGameOs: 'unknown',
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probeSource: 'fallback',
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};
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const mem = (sys as unknown as { deviceMemory?: number }).deviceMemory;
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if (typeof mem === 'number' && mem > 0) {
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partial.deviceMemoryGb = mem;
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partial.probeSource = 'web.deviceMemory';
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}
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if (typeof navigator !== 'undefined') {
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const cores = navigator.hardwareConcurrency;
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if (typeof cores === 'number' && cores > 0) {
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partial.hardwareConcurrency = cores;
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if (partial.probeSource === 'fallback') {
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partial.probeSource = 'web.hardwareConcurrency';
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}
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}
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}
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return partial;
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}
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private static _readMiniGameOs(platform: string | undefined, info: Record<string, unknown>): MiniGameOs {
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const fromPlatform = this._parseOsToken(platform);
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if (fromPlatform !== 'unknown') return fromPlatform;
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const system = info.system;
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if (typeof system === 'string') {
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return this._parseOsToken(system);
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}
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return 'unknown';
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}
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private static _parseOsToken(raw: string | undefined): MiniGameOs {
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if (!raw) return 'unknown';
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const lower = raw.toLowerCase();
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if (lower.includes('ios') || lower.includes('iphone') || lower.includes('ipad')) return 'ios';
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if (lower.includes('android') || lower.includes('harmony')) return 'android';
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return 'unknown';
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}
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private static _isMobileRuntime(s: DeviceCapabilitySignals): boolean {
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if (s.miniGameOs === 'ios' || s.miniGameOs === 'android') return true;
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return s.os === String(sys.OS.IOS)
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|| s.os === String(sys.OS.ANDROID)
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|| s.platform === String(sys.Platform.MOBILE_BROWSER);
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}
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private static _isDesktopRuntime(s: DeviceCapabilitySignals): boolean {
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return s.os === String(sys.OS.WINDOWS)
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|| s.os === String(sys.OS.OSX)
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|| s.os === String(sys.OS.LINUX);
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}
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/**
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* 分档优先级（与官方文档一致）：
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* 1. 抖音 deviceScore.overall
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* 2. 微信 benchmarkLevel（分 iOS / Android 阈值）
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* 3. 微信 modelLevel（benchmark 未知）
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* 4. deviceMemory / memorySize
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* 5. CPU 核数
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* 6. 桌面 / 移动 OS 兜底
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*/
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private static _scoreQuality(s: DeviceCapabilitySignals): DeviceQuality {
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const isMobile = this._isMobileRuntime(s);
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if (s.deviceScoreOverall != null) {
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const q = douyinDeviceScoreToQuality(s.deviceScoreOverall);
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if (q) return q;
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}
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if (s.benchmarkLevel != null) {
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const q = wechatBenchmarkToQuality(s.benchmarkLevel, s.miniGameOs);
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if (q) return q;
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if (s.benchmarkLevel === -1 && s.modelLevel != null) {
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const mq = wechatModelLevelToQuality(s.modelLevel);
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if (mq) return mq;
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}
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}
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if (s.modelLevel != null && s.benchmarkLevel == null) {
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const mq = wechatModelLevelToQuality(s.modelLevel);
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if (mq) return mq;
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}
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if (s.deviceMemoryGb != null) {
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return webDeviceMemoryToQuality(s.deviceMemoryGb, isMobile);
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}
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if (s.memorySizeMb != null) {
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return memoryMbToQuality(s.memorySizeMb, isMobile);
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}
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const cores = s.hardwareConcurrency;
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if (cores != null) {
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if (cores >= 8) return 'high';
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if (cores >= 4) return 'medium';
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return 'low';
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}
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if (this._isDesktopRuntime(s)) return 'high';
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if (isMobile) return 'medium';
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return 'medium';
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}
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private static _qualityToMemoryTier(q: DeviceQuality): MemoryTierId {
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switch (q) {
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case 'low': return 'tier0';
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case 'medium': return 'tier1';
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case 'high': return 'tier3';
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}
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}
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}
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