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87 lines
3.1 KiB
87 lines
3.1 KiB
3 weeks ago
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import { LoadScheduler } from '../../mx/module/res/LoadScheduler';
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import { BundleLifecycle } from '../../mx/module/res/BundleLifecycle';
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import { ResourcePhase, getResourcePhase } from '../../mx/module/res/ResourcePhase';
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import { PreloadPredictor } from '../../mx/module/res/PreloadPredictor';
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import { getHallWarmLongTailResPakage, ResPkgName } from './ConfigRes';
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import { MemoryDiag } from './MemoryDiag';
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import { MemoryProfile } from './MemoryProfile';
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import { PerfReport } from './PerfReport';
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import { ThermalGovernor } from './ThermalGovernor';
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/** 内存降档：告警时停/慢 silent 预载；D2 允许战斗改用稳定帧率档，不改战斗逻辑 */
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export class MemoryDowngrade {
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private static _level = 0;
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private static _warnCount = 0;
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private static _lastPhase = '';
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static get level(): number {
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return this._level;
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}
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static get warnCountInPhase(): number {
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return this._warnCount;
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}
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static onMemoryWarning(): void {
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if (!MemoryProfile.current.enableLowMemoryDowngrade) return;
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const phase = MemoryDiag.getPhase();
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if (phase === this._lastPhase) {
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this._warnCount++;
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} else {
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this._lastPhase = phase;
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this._warnCount = 1;
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}
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if (this._warnCount >= 1) {
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this._applyLevel(1);
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}
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if (this._warnCount >= 2) {
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this._applyLevel(2);
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}
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}
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/** 回大厅 / 新局战斗前恢复默认预载能力 */
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static reset(): void {
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this._level = 0;
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this._warnCount = 0;
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this._lastPhase = '';
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LoadScheduler.getInstance().setSilentPaused(false);
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LoadScheduler.getInstance().setSilentSlowdown(false);
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ThermalGovernor.clearStress();
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}
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private static _applyLevel(level: number): void {
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if (level <= this._level) return;
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this._level = level;
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if (level >= 1) {
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LoadScheduler.getInstance().setSilentPaused(true);
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ThermalGovernor.applyStressLevel(1);
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}
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if (level >= 2) {
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LoadScheduler.getInstance().setSilentSlowdown(true);
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ThermalGovernor.applyStressLevel(2);
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this._releaseHallLongTailPreload();
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this._releaseRetainedBattleRes();
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}
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PerfReport.reportMemDowngrade(level);
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}
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/** D3：大厅相位释放长尾弹窗预载占用（打开弹窗时 openPanel 再载） */
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private static _releaseHallLongTailPreload(): void {
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const phase = getResourcePhase();
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if (phase === ResourcePhase.Battle || phase === ResourcePhase.BattleExit) return;
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gg.res.invalidatePreloadForPackage(getHallWarmLongTailResPakage());
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PreloadPredictor.getInstance().clearHallLongTailPreload();
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}
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/** 内存告警：放弃跨局 BattleRes 复用钉子，允许卸战斗分包 */
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private static _releaseRetainedBattleRes(): void {
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const phase = getResourcePhase();
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if (phase === ResourcePhase.Battle) return;
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gg.res.clearResPkg(ResPkgName.BattleRes);
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BundleLifecycle.getInstance().releaseOwner('battleRetain');
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BundleLifecycle.getInstance().releaseBattlePhase();
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}
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}
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