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76 lines
2.6 KiB
76 lines
2.6 KiB
import { game, Game } from 'cc';
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import { EDITOR } from 'cc/env';
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import { GEvent } from '../../mx/module/event/GEvent';
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import { BattleUiPauseGate } from '../battle/BattleUiPauseGate';
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import { LoadScheduler } from '../../mx/module/res/LoadScheduler';
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import { getResourcePhase, ResourcePhase } from '../../mx/module/res/ResourcePhase';
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import { MemoryDowngrade } from './MemoryDowngrade';
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/** 切后台暂停门闩 token（与 BattleUiPauseGate 一致） */
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const BACKGROUND_PAUSE_TOKEN = 'app-background';
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/**
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* 小游戏前后台生命周期：战斗暂停、预载降压、屏幕常亮。
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* 由 BootPipeline 安装；战斗进/退由 GameController 切换常亮意图。
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*/
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export class AppLifecycle {
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private static _installed = false;
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private static _inBackground = false;
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private static _battleKeepScreen = false;
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static install(): void {
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if (this._installed) return;
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this._installed = true;
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game.on(Game.EVENT_HIDE, this._onHide, this);
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game.on(Game.EVENT_SHOW, this._onShow, this);
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GEvent.Ins.on(GEvent.PLATFORM_SHOW, this._onPlatformShow, this);
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}
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/** 战斗进行中保持屏幕常亮；退战斗须显式关闭 */
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static setBattleKeepScreen(enabled: boolean): void {
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this._battleKeepScreen = enabled;
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if (!this._inBackground) {
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gg.sdk.setKeepScreenOn(enabled);
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}
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}
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/** 平台 onShow 回调：容器恢复后重设常亮（离开小游戏会失效） */
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static onPlatformShow(): void {
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if (this._battleKeepScreen && !this._inBackground) {
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gg.sdk.setKeepScreenOn(true);
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}
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}
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static isInBattle(): boolean {
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const battle = gg.game?.CurentBattle;
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if (battle && !battle.IsGameOver) return true;
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return getResourcePhase() === ResourcePhase.Battle;
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}
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private static _onPlatformShow(): void {
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this.onPlatformShow();
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}
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private static _onHide(): void {
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if (EDITOR) return;
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this._inBackground = true;
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if (this.isInBattle()) {
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BattleUiPauseGate.acquire(BACKGROUND_PAUSE_TOKEN);
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}
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LoadScheduler.getInstance().setSilentPaused(true);
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gg.sdk.pfTriggerGC();
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}
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private static _onShow(): void {
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if (EDITOR) return;
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this._inBackground = false;
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BattleUiPauseGate.release(BACKGROUND_PAUSE_TOKEN);
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this._syncSilentPreload();
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this.onPlatformShow();
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}
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/** 恢复 silent：仅内存降档暂停，战斗中允许局内补载 */
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private static _syncSilentPreload(): void {
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LoadScheduler.getInstance().setSilentPaused(MemoryDowngrade.level >= 1);
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}
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}
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