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78 lines
2.4 KiB
78 lines
2.4 KiB
/** 资源包加载结果 */
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export interface LoadResult {
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/** 是否全部条目加载成功 */
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ok: boolean;
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/** 失败条目键（bundle/path/name） */
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failed: string[];
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}
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/** 加载恢复默认参数 */
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export const LoadRecoveryConfig = {
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/** 单次 await 默认超时（毫秒） */
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defaultTimeoutMs: 30000,
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/** loadBundle 超时；须短于 loading 看门狗，失败后才能再点页面 */
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bundleTimeoutMs: 20000,
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/** 单预制 bundle.load 超时 */
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prefabTimeoutMs: 20000,
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/** loadDir 超时（首包整目录下载比单预制久） */
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dirTimeoutMs: 60000,
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/** Tab 预载等待超时 */
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tabIntentTimeoutMs: 25000,
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/** 战斗 warm 等待超时（与 loadDir 对齐；超时后走进战加载，不得卡匹配页） */
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battleWarmTimeoutMs: 60000,
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/** loadResPakg 失败重试次数 */
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maxRetry: 2,
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};
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/**
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* 为 Promise 增加超时；超时 reject 并带上 label 便于 recover 打点。
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*/
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export function awaitWithTimeout<T>(
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promise: Promise<T>,
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timeoutMs: number,
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label: string,
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): Promise<T> {
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if (timeoutMs <= 0) return promise;
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return new Promise<T>((resolve, reject) => {
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const timer = setTimeout(() => {
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reject(new Error(`[LoadRecovery] timeout:${label}:${timeoutMs}ms`));
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}, timeoutMs);
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promise.then(
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(v) => {
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clearTimeout(timer);
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resolve(v);
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},
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(e) => {
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clearTimeout(timer);
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reject(e);
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},
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);
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});
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}
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/**
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* 带重试的加载：仅当 result.ok 为 false 或抛错时重试。
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*/
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export async function loadWithRetry(
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loadFn: () => Promise<LoadResult>,
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opts?: { maxRetry?: number; label?: string },
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): Promise<LoadResult> {
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const maxRetry = opts?.maxRetry ?? LoadRecoveryConfig.maxRetry;
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const label = opts?.label ?? 'load';
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let last: LoadResult = { ok: false, failed: ['unknown'] };
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for (let attempt = 0; attempt <= maxRetry; attempt++) {
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try {
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last = await loadFn();
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if (last.ok) return last;
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} catch (e) {
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console.error(`[LoadRecovery] ${label} attempt ${attempt}`, String(e));
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last = { ok: false, failed: [String(e)] };
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}
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}
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return last;
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}
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/** 拼装失败资源键，供日志与 PF */
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export function formatLoadKey(bundle: string, path: string, name: string): string {
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return `${bundle}:${path}${name}`;
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}
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