[v3.8.6] Add SystemPriority enum for inline.

cocos/animation/animation-manager.ts

@@ -23,8 +23,8 @@
 */
 
 import { ccclass } from 'cc.decorator';
-import { System, errorID, cclegacy, js } from '../core';
-import { director, Director, DirectorEvent } from '../game/director';
+import { System, errorID, cclegacy, js, SystemPriority } from '../core';
+import { director, DirectorEvent } from '../game/director';
 import { Node } from '../scene-graph';
 import { LegacyBlendStateBuffer } from '../3d/skeletal-animation/skeletal-animation-blending';
 import { AnimationState } from './animation-state';
@@ -162,7 +162,7 @@ export class AnimationManager extends System {
 
 director.on(DirectorEvent.INIT, (): void => {
     const animationManager = new AnimationManager();
-    director.registerSystem(AnimationManager.ID, animationManager, System.Priority.HIGH);
+    director.registerSystem(AnimationManager.ID, animationManager, SystemPriority.HIGH);
 });
 
 cclegacy.AnimationManager = AnimationManager;

cocos/core/deprecated.ts

@@ -27,7 +27,7 @@ import * as math from './math';
 import { Scheduler } from './scheduler';
 import { legacyCC } from './global-exports';
 
-import { System } from './system';
+import { SystemPriority } from './system';
 
 // VMATH
 
@@ -205,7 +205,7 @@ replaceProperty(Scheduler, 'Scheduler', [
         name: 'PRIORITY_SYSTEM',
         newName: 'System.Priority.SCHEDULER',
         customGetter (): number {
-            return System.Priority.SCHEDULER;
+            return SystemPriority.SCHEDULER;
         },
     },
 ]);

cocos/core/scheduler.ts

@@ -25,7 +25,7 @@
 
 import { IDGenerator } from './utils/id-generator';
 import { createMap } from './utils/js';
-import { System } from './system';
+import { System, SystemPriority } from './system';
 import { legacyCC } from './global-exports';
 import { errorID, warnID, logID, assertID } from './platform/debug';
 
@@ -153,7 +153,7 @@
  * @param paused
  */
 class HashTimerEntry {
     public static get (timers: CallbackTimer[] | null, target: ISchedulable, timerIndex: number, currentTimer: CallbackTimer | null, currentTimerSalvaged: boolean, paused: boolean): HashTimerEntry {
         let result = HashTimerEntry._hashTimerEntries.pop();
         if (result) {
             result.timers = timers;
@@ -184,7 +184,7 @@
     public currentTimerSalvaged: boolean;
     public paused: boolean;
 
     constructor (timers: CallbackTimer[] | null, target: ISchedulable, timerIndex: number, currentTimer: CallbackTimer | null, currentTimerSalvaged: boolean, paused: boolean) {
         this.timers = timers;
         this.target = target;
         this.timerIndex = timerIndex;
@@ -235,7 +235,7 @@
         this._target = null;
     }
 
     public initWithCallback (scheduler: Scheduler, callback: CallbackType, target: ISchedulable, seconds: number, repeat: number, delay: number): boolean {
         this._lock = false;
         this._scheduler = scheduler;
         this._target = target;
@@ -388,7 +388,7 @@
         this._updatesNegList = [];  // list of priority < 0
         this._updates0List = [];    // list of priority == 0
         this._updatesPosList = [];  // list of priority > 0
         this._hashForUpdates = createMap(true) as Record<string, HashUpdateEntry>;  // hash used to fetch quickly the list entries for pause, delete, etc
         this._hashForTimers = createMap(true) as Record<string, HashTimerEntry>;   // Used for "selectors with interval"
         this._currentTarget = null;
         this._currentTargetSalvaged = false;
@@ -577,7 +577,7 @@
      * @deprecated since v3.8.0, please use `Scheduler.schedule(callback, target, interval)` instead.
      */
     public schedule (target: ISchedulable, callback: CallbackType, interval: number, repeat?: number, delay?: number, paused?: boolean): void;
     public schedule (callbackTmp: CallbackType | ISchedulable, targetTmp: ISchedulable | CallbackType, interval: number, repeat?: number, delay?: number, paused?: boolean): void {
         let callback: CallbackType;
         let target: ISchedulable;
         if (typeof callbackTmp !== 'function') {
@@ -859,7 +859,7 @@
      * 不要调用此函数，除非你确定你在做什么。
      */
     public unscheduleAll (): void {
-        this.unscheduleAllWithMinPriority(System.Priority.SCHEDULER);
+        this.unscheduleAllWithMinPriority(SystemPriority.SCHEDULER);
     }
 
     /**
@@ -976,7 +976,7 @@
      * 不要调用这个方法，除非你知道你正在做什么。
      */
     public pauseAllTargets (): ISchedulable[] {
-        return this.pauseAllTargetsWithMinPriority(System.Priority.SCHEDULER);
+        return this.pauseAllTargetsWithMinPriority(SystemPriority.SCHEDULER);
     }
 
     /**

cocos/core/system.ts

@@ -25,16 +25,23 @@
 import { ISchedulable } from './scheduler';
 import { Enum } from './value-types/enum';
 
+export enum SystemPriority {
+    LOW = 0,
+    MEDIUM = 100,
+    HIGH = 200,
+    SCHEDULER = (1 << 31) >>> 0,
+}
+
 /**
  * @en Base class for all functional system managed by [[Director]].
  * @zh 功能系统的基类，由 [[Director]] 管理。
  */
 export class System implements ISchedulable {
     static Priority = Enum({
-        LOW: 0,
-        MEDIUM: 100,
-        HIGH: 200,
-        SCHEDULER: (1 << 31) >>> 0,
+        LOW: SystemPriority.LOW,
+        MEDIUM: SystemPriority.MEDIUM,
+        HIGH: SystemPriority.HIGH,
+        SCHEDULER: SystemPriority.SCHEDULER,
     });
 
     protected _id = '';

cocos/dragon-bones/ArmatureSystem.ts

@@ -23,7 +23,7 @@
 */
 
 import { director } from '../game/director';
-import { System, cclegacy } from '../core';
+import { System, SystemPriority, cclegacy } from '../core';
 import { ArmatureDisplay } from './ArmatureDisplay';
 /**
  * @en The ArmatureSystem is mainly responsible for triggering and updating the animation uniformly.
@@ -49,7 +49,7 @@ export class ArmatureSystem extends System {
     public static getInstance (): ArmatureSystem {
         if (!ArmatureSystem._instance) {
             ArmatureSystem._instance = new ArmatureSystem();
-            director.registerSystem(ArmatureSystem.ID, ArmatureSystem._instance, System.Priority.HIGH);
+            director.registerSystem(ArmatureSystem.ID, ArmatureSystem._instance, SystemPriority.HIGH);
         }
         return ArmatureSystem._instance;
     }

cocos/dragon-bones/CCFactory.ts

@@ -24,7 +24,7 @@
 
 import { EDITOR_NOT_IN_PREVIEW } from 'internal:constants';
 import { Armature, BaseObject, Animation, BaseFactory, DragonBones, DragonBonesData, DisplayData } from '@cocos/dragonbones-js';
-import { ISchedulable, Scheduler, System, _decorator } from '../core';
+import { ISchedulable, Scheduler, System, SystemPriority, _decorator } from '../core';
 import { CCTextureAtlasData } from './CCTextureData';
 import { TextureBase } from '../asset/assets/texture-base';
 import { CCSlot } from './CCSlot';
@@ -110,7 +110,7 @@
     initUpdate (dt?: number): void {
         // director.getScheduler().enableForTarget(this);
         Scheduler.enableForTarget(this);
-        director.getScheduler().scheduleUpdate(this, System.Priority.HIGH, false);
+        director.getScheduler().scheduleUpdate(this, SystemPriority.HIGH, false);
     }
     /**
      * @en Trigger ArmatureDisplay components to update animation and render data.
@@ -206,7 +206,7 @@
 
         const display = new CCArmatureDisplay();
 
         armature.init(dataPackage.armature, display as any, display, this._dragonBones);
 
         return armature;
     }
@@ -214,7 +214,7 @@
     _buildSlot (dataPackage, slotData, displays): CCSlot {
         const slot = BaseObject.borrowObject(CCSlot);
         const display = slot;
         slot.init(slotData, displays, display, display);
         return slot;
     }
     /**
@@ -223,7 +223,7 @@
      */
     getDragonBonesDataByUUID (uuid): DragonBonesData | null {
         for (const name in this._dragonBonesDataMap) {
             if (name.indexOf(uuid) !== -1) {
                 return this._dragonBonesDataMap[name];
             }
         }

cocos/physics-2d/framework/physics-system.ts

@@ -23,7 +23,7 @@
 */
 
 import { BUILD, EDITOR_NOT_IN_PREVIEW, LOAD_BOX2D_MANUALLY } from 'internal:constants';
-import { System, Vec2, IVec2Like, Rect, Eventify, Enum, settings, cclegacy, SettingsCategory } from '../../core';
+import { System, Vec2, IVec2Like, Rect, Eventify, Enum, settings, cclegacy, SettingsCategory, SystemPriority } from '../../core';
 import { createPhysicsWorld, selector, IPhysicsSelector } from './physics-selector';
 
 import { DelayEvent } from './physics-internal-types';
@@ -379,7 +379,7 @@ export class PhysicsSystem2D extends Eventify(System) {
         return this.physicsWorld.testAABB(rect);
     }
     static constructAndRegister (): void {
-        director.registerSystem(PhysicsSystem2D.ID, PhysicsSystem2D.instance, System.Priority.LOW);
+        director.registerSystem(PhysicsSystem2D.ID, PhysicsSystem2D.instance, SystemPriority.LOW);
     }
 }
 

cocos/spine/skeleton-system.ts

@@ -23,7 +23,7 @@
 */
 
 import { director } from '../game/director';
-import { System } from '../core';
+import { System, SystemPriority } from '../core';
 import { Skeleton } from './skeleton';
 import { legacyCC } from '../core/global-exports';
 
@@ -51,7 +51,7 @@ export class SkeletonSystem extends System {
     public static getInstance (): SkeletonSystem {
         if (!SkeletonSystem._instance) {
             SkeletonSystem._instance = new SkeletonSystem();
-            director.registerSystem(SkeletonSystem.ID, SkeletonSystem._instance, System.Priority.HIGH);
+            director.registerSystem(SkeletonSystem.ID, SkeletonSystem._instance, SystemPriority.HIGH);
         }
         return SkeletonSystem._instance;
     }

cocos/tween/tween-system.ts

@@ -23,7 +23,7 @@
 */
 
 import { EDITOR_NOT_IN_PREVIEW } from 'internal:constants';
-import { System } from '../core';
+import { System, SystemPriority } from '../core';
 import { ActionManager } from './actions/action-manager';
 import { director, DirectorEvent } from '../game';
 
@@ -83,5 +83,5 @@ export class TweenSystem extends System {
 director.on(DirectorEvent.INIT, () => {
     const sys = new TweenSystem();
     (TweenSystem as any).instance = sys;
-    director.registerSystem(TweenSystem.ID, sys, System.Priority.MEDIUM);
+    director.registerSystem(TweenSystem.ID, sys, SystemPriority.MEDIUM);
 });