新增mvvm示例

extensions/cocos/cocos-ecs/assets/resources/prefabs.meta

@@ -0,0 +1,9 @@
+{
+  "ver": "1.2.0",
+  "importer": "directory",
+  "imported": true,
+  "uuid": "2bf3ded8-4054-4d8f-a367-c76b21eaf538",
+  "files": [],
+  "subMetas": {},
+  "userData": {}
+}

extensions/cocos/cocos-ecs/assets/resources/prefabs/Panel_Node.prefab.meta

@@ -0,0 +1,13 @@
+{
+  "ver": "1.1.50",
+  "importer": "prefab",
+  "imported": true,
+  "uuid": "51a6e245-2983-4258-be9f-9e21378f7f9f",
+  "files": [
+    ".json"
+  ],
+  "subMetas": {},
+  "userData": {
+    "syncNodeName": "Panel_Node"
+  }
+}

extensions/cocos/cocos-ecs/assets/scripts/components/BehaviorTreeComponent.ts

@@ -7,22 +7,22 @@ const { ccclass, property } = _decorator;
 
 @ccclass('BehaviorTreeComponent')
 export class BehaviorTreeComponent extends Component {
-    
+
     @property
     behaviorTreeFile: string = '';
-    
+
     @property
     autoStart: boolean = true;
-    
+
     @property
     debugMode: boolean = false;
-    
+
     @property
     showStatusUI: boolean = true;
-    
+
     @property(Prefab)
     statusUIPrefab: Prefab | null = null;
-    
+
     private behaviorTree: BehaviorTree<any> | null = null;
     private statusUI: MinerStatusUI | null = null;
     private blackboard: Blackboard | null = null;
@@ -30,28 +30,28 @@ export class BehaviorTreeComponent extends Component {
     private eventRegistry: EventRegistry | null = null;
     private isLoaded: boolean = false;
     private isRunning: boolean = false;
-    
+
     private actionStates: Map<string, {
         isExecuting: boolean;
         startTime: number;
         duration: number;
     }> = new Map();
-    
+
     start() {
         if (this.autoStart && this.behaviorTreeFile) {
             this.initialize();
         }
-        
+
         if (this.showStatusUI) {
             this.createStatusUI();
         }
     }
-    
+
     async initialize() {
         if (!this.behaviorTreeFile) {
             return;
         }
-        
+
         try {
             await this.loadBehaviorTree();
             this.isLoaded = true;
@@ -60,7 +60,7 @@ export class BehaviorTreeComponent extends Component {
             // 静默处理
         }
     }
-    
+
     private async loadBehaviorTree(): Promise<void> {
         return new Promise((resolve, reject) => {
             let jsonPath = this.behaviorTreeFile;
@@ -69,7 +69,7 @@ export class BehaviorTreeComponent extends Component {
                     reject(err);
                     return;
                 }
-                
+
                 try {
                     const treeData = asset.json as BehaviorTreeJSONConfig;
                     this.buildBehaviorTree(treeData);
@@ -80,22 +80,22 @@ export class BehaviorTreeComponent extends Component {
             });
         });
     }
-    
+
     private buildBehaviorTree(treeData: BehaviorTreeJSONConfig) {
         this.eventRegistry = new EventRegistry();
         this.setupEventHandlers();
-        
+
         const baseContext = {
             node: this.node,
             component: this,
             eventRegistry: this.eventRegistry
         };
-        
+
         const result = BehaviorTreeBuilder.fromBehaviorTreeConfig(treeData, baseContext);
         this.behaviorTree = result.tree;
         this.blackboard = result.blackboard;
         this.context = result.context;
-        
+
         this.initializeBlackboard();
     }
 
@@ -125,7 +125,7 @@ export class BehaviorTreeComponent extends Component {
 
     private initializeBlackboard() {
         if (!this.blackboard) return;
-        
+
         this.blackboard.setValue('stamina', 100);
         this.blackboard.setValue('staminaPercentage', 1.0);
         this.blackboard.setValue('isLowStamina', false);
@@ -140,7 +140,7 @@ export class BehaviorTreeComponent extends Component {
             this.createSimpleStatusUI();
             return;
         }
-        
+
         const uiNode = instantiate(this.statusUIPrefab);
         const canvas = this.node.scene?.getChildByName('Canvas');
         if (canvas) {
@@ -151,22 +151,22 @@ export class BehaviorTreeComponent extends Component {
             }
         }
     }
-    
+
     private createSimpleStatusUI() {
         this.statusUI = StatusUIManager.createStatusUIForMiner(this.node);
     }
-    
+
     private updateStatusUI() {
         if (!this.statusUI || !this.blackboard) return;
-        
+
         const stamina = this.blackboard.getValue('stamina') || 0;
         const maxStamina = this.blackboard.getValue('maxStamina') || 100;
         const hasOre = this.blackboard.getValue('hasOre') || false;
         const isResting = this.blackboard.getValue('isResting') || false;
-        
+
         // 更新体力
         this.statusUI.updateStamina(stamina, maxStamina);
-        
+
         // 更新状态文本
         let status = '';
         if (isResting) {
@@ -177,30 +177,30 @@ export class BehaviorTreeComponent extends Component {
             status = '⛏️挖矿中';
         }
         this.statusUI.updateStatus(status);
-        
+
         // 获取仓库矿石总数
         const gameManager = this.node.parent?.getComponent('SimpleMinerDemo');
         const warehouseTotal = (gameManager as any)?.getTotalOresCollected() || 0;
-        
+
         // 更新矿石数量显示
         this.statusUI.updateOreCount(hasOre, warehouseTotal);
-        
+
         // 更新动作进度
         this.updateActionProgressUI();
     }
-    
+
     private updateActionProgressUI() {
         if (!this.statusUI) return;
-        
+
         let actionName = '';
         let progress = 0;
-        
+
         // 检查当前正在执行的动作
         for (const [key, state] of this.actionStates.entries()) {
             if (state.isExecuting) {
                 const elapsed = Date.now() - state.startTime;
                 progress = Math.min(elapsed / state.duration, 1.0);
-                
+
                 switch (key) {
                     case 'mine-gold-ore':
                         actionName = '⛏️ 挖掘中';
@@ -217,7 +217,7 @@ export class BehaviorTreeComponent extends Component {
                 break; // 只显示第一个正在执行的动作
             }
         }
-        
+
         // 如果没有正在执行的动作，清空进度显示
         this.statusUI.updateActionProgress(actionName, progress);
     }
@@ -244,9 +244,9 @@ export class BehaviorTreeComponent extends Component {
         // 检查是否已经在家了
         const homePos = blackboard.getValue('homePosition') || this.node.worldPosition;
         const distance = Vec3.distance(this.node.worldPosition, homePos);
-        
 
-        
+
+
         if (distance > 1.0) {
             // 还没到家，继续移动
             this.moveToPosition(homePos, 2.0);
@@ -257,7 +257,7 @@ export class BehaviorTreeComponent extends Component {
             blackboard.setValue('isResting', true);
             const actionKey = 'go-home-rest';
             const currentTime = Date.now();
-            
+
             // 初始化休息状态
             if (!this.actionStates.has(actionKey)) {
                 this.actionStates.set(actionKey, {
@@ -274,20 +274,20 @@ export class BehaviorTreeComponent extends Component {
             if (elapsed >= actionState.duration) {
                 const currentStamina = blackboard.getValue('stamina');
                 const newStamina = Math.min(100, currentStamina + 10);
-                
+
                 blackboard.setValue('stamina', newStamina);
                 blackboard.setValue('staminaPercentage', newStamina / 100);
-                
+
                 if (newStamina >= 80) {
                     blackboard.setValue('isResting', false);
                     blackboard.setValue('isLowStamina', false);
                     this.actionStates.delete(actionKey);
                     return 'success';
                 }
-                
+
                 actionState.startTime = currentTime;
             }
-            
+
             return 'running';
         }
     }
@@ -303,7 +303,7 @@ export class BehaviorTreeComponent extends Component {
         const hasOre = blackboard.getValue('hasOre');
         const isLowStamina = blackboard.getValue('isLowStamina');
         const isResting = blackboard.getValue('isResting');
-        
+
         if (hasOre || isLowStamina || isResting) {
             return 'failure';
         }
@@ -314,7 +314,7 @@ export class BehaviorTreeComponent extends Component {
 
         let nearestMine = goldMines[0];
         let minDistance = Vec3.distance(this.node.worldPosition, nearestMine.worldPosition);
-        
+
         for (const mine of goldMines) {
             const distance = Vec3.distance(this.node.worldPosition, mine.worldPosition);
             if (distance < minDistance) {
@@ -329,7 +329,7 @@ export class BehaviorTreeComponent extends Component {
         } else {
             const actionKey = 'mine-gold-ore';
             const currentTime = Date.now();
-            
+
             if (!this.actionStates.has(actionKey)) {
                 this.actionStates.set(actionKey, {
                     isExecuting: true,
@@ -345,16 +345,16 @@ export class BehaviorTreeComponent extends Component {
             if (elapsed >= actionState.duration) {
                 const currentStamina = blackboard.getValue('stamina');
                 const newStamina = Math.max(0, currentStamina - 15);
-                
+
                 blackboard.setValue('stamina', newStamina);
                 blackboard.setValue('staminaPercentage', newStamina / 100);
                 blackboard.setValue('hasOre', true);
                 blackboard.setValue('isLowStamina', newStamina < 20);
-                
+
                 this.actionStates.delete(actionKey);
                 return 'failure';
             }
-            
+
             return 'running';
         }
     }
@@ -379,14 +379,14 @@ export class BehaviorTreeComponent extends Component {
         if (!warehouse) return 'failure';
 
         const distance = Vec3.distance(this.node.worldPosition, warehouse.worldPosition);
-        
+
         if (distance > 2.0) {
             this.moveToPosition(warehouse.worldPosition, 2.0);
             return 'running';
         } else {
             const actionKey = 'store-ore';
             const currentTime = Date.now();
-            
+
             if (!this.actionStates.has(actionKey)) {
                 this.actionStates.set(actionKey, {
                     isExecuting: true,
@@ -405,7 +405,7 @@ export class BehaviorTreeComponent extends Component {
                 this.actionStates.delete(actionKey);
                 return 'success';
             }
-            
+
             return 'running';
         }
     }
@@ -418,41 +418,41 @@ export class BehaviorTreeComponent extends Component {
         tween(this.node).stop();
         tween(this.node).to(duration, { worldPosition: targetPos }).start();
     }
-    
+
     update(deltaTime: number) {
         if (this.behaviorTree && this.isRunning) {
             this.behaviorTree.tick(deltaTime);
         }
-        
+
         if (this.showStatusUI) {
             this.updateStatusUI();
         }
     }
-    
+
     /**
      * 获取黑板
      */
     getBlackboard(): Blackboard | null {
         return this.blackboard;
     }
-    
+
     /**
      * 获取行为树
      */
     getBehaviorTree(): BehaviorTree<any> | null {
         return this.behaviorTree;
     }
-    
+
     /**
      * 暂停行为树
      */
     pause() {
         this.isRunning = false;
         if (this.debugMode) {
-    
+
         }
     }
-    
+
     /**
      * 恢复行为树
      */
@@ -460,11 +460,11 @@ export class BehaviorTreeComponent extends Component {
         if (this.isLoaded) {
             this.isRunning = true;
             if (this.debugMode) {
-    
+
             }
         }
     }
-    
+
     /**
      * 停止行为树
      */
@@ -474,10 +474,10 @@ export class BehaviorTreeComponent extends Component {
             this.behaviorTree.reset();
         }
         if (this.debugMode) {
-    
+
         }
     }
-    
+
     /**
      * 重新加载行为树
      */
@@ -485,7 +485,7 @@ export class BehaviorTreeComponent extends Component {
         this.stop();
         await this.initialize();
     }
-    
+
     /**
      * 重置行为树状态
      */
@@ -494,22 +494,22 @@ export class BehaviorTreeComponent extends Component {
             this.behaviorTree.reset();
         }
         if (this.debugMode) {
-    
+
         }
     }
-    
+
     onDestroy() {
         this.stop();
         if (this.eventRegistry) {
             this.eventRegistry.clear();
         }
-        
+
         // 清理UI
         if (this.statusUI) {
             this.statusUI.node.destroy();
             this.statusUI = null;
         }
-        
+
         this.behaviorTree = null;
         this.blackboard = null;
         this.context = null;

extensions/cocos/cocos-ecs/assets/scripts/mvvm/game.meta

@@ -0,0 +1,9 @@
+{
+  "ver": "1.2.0",
+  "importer": "directory",
+  "imported": true,
+  "uuid": "21b8d75a-82be-4b5a-8ecf-765558907857",
+  "files": [],
+  "subMetas": {},
+  "userData": {}
+}

extensions/cocos/cocos-ecs/assets/scripts/mvvm/game/GameStateViewModel.ts

@@ -0,0 +1,45 @@
+import { ViewModel, observable, computed, command } from '@esengine/mvvm-ui-framework';
+
+/**
+ * 游戏状态视图模型
+ */
+export class GameStateViewModel extends ViewModel {
+    
+    public get name(): string {
+        return 'GameStateViewModel';
+    }
+
+    @observable
+    currentLevel: number = 1;
+
+    @observable
+    health: number = 100;
+
+    @observable
+    mana: number = 50;
+
+    @observable
+    experience: number = 0;
+
+    @computed(['health'])
+    get healthPercent(): number {
+        return (this.health / 100) * 100;
+    }
+
+    @computed(['experience', 'currentLevel'])
+    get experienceToNextLevel(): number {
+        return (this.currentLevel * 100) - this.experience;
+    }
+
+    @command()
+    public levelUp(): void {
+        this.currentLevel += 1;
+        this.health = 100;
+        this.mana += 10;
+    }
+
+    @command()
+    public takeDamage(damage: number): void {
+        this.health = Math.max(0, this.health - damage);
+    }
+} 

extensions/cocos/cocos-ecs/assets/scripts/mvvm/game/GameStateViewModel.ts.meta

@@ -0,0 +1,9 @@
+{
+  "ver": "4.0.24",
+  "importer": "typescript",
+  "imported": true,
+  "uuid": "8fa14e6f-46cd-4cb4-9ac1-0a1919e260a5",
+  "files": [],
+  "subMetas": {},
+  "userData": {}
+}

extensions/cocos/cocos-ecs/assets/scripts/mvvm/shop.meta

@@ -0,0 +1,9 @@
+{
+  "ver": "1.2.0",
+  "importer": "directory",
+  "imported": true,
+  "uuid": "2c09b280-bf73-4d95-9b1f-d4d915442980",
+  "files": [],
+  "subMetas": {},
+  "userData": {}
+}

extensions/cocos/cocos-ecs/assets/scripts/mvvm/shop/ShopViewModel.ts

@@ -0,0 +1,41 @@
+import { ViewModel, observable, computed, command } from '@esengine/mvvm-ui-framework';
+
+/**
+ * 商店视图模型
+ */
+export class ShopViewModel extends ViewModel {
+    
+    public get name(): string {
+        return 'ShopViewModel';
+    }
+
+    @observable
+    selectedCategory: string = 'weapons';
+
+    @observable
+    playerGold: number = 1000;
+
+    @observable
+    cartItems: any[] = [];
+
+    @computed(['cartItems'])
+    get totalPrice(): number {
+        return this.cartItems.reduce((total, item) => total + item.price, 0);
+    }
+
+    @computed(['playerGold', 'totalPrice'])
+    get canPurchase(): boolean {
+        return this.playerGold >= this.totalPrice;
+    }
+
+    @command()
+    public addToCart(item: any): void {
+        this.cartItems.push(item);
+    }
+
+    @command('canPurchase')
+    public purchase(): void {
+        this.playerGold -= this.totalPrice;
+        this.cartItems = [];
+    }
+} 

extensions/cocos/cocos-ecs/assets/scripts/mvvm/shop/ShopViewModel.ts.meta

@@ -0,0 +1,9 @@
+{
+  "ver": "4.0.24",
+  "importer": "typescript",
+  "imported": true,
+  "uuid": "148fe394-03cd-45a1-9bc0-5cb24440d8db",
+  "files": [],
+  "subMetas": {},
+  "userData": {}
+}

extensions/cocos/cocos-ecs/assets/scripts/mvvm/user.meta

@@ -0,0 +1,9 @@
+{
+  "ver": "1.2.0",
+  "importer": "directory",
+  "imported": true,
+  "uuid": "62abfd02-b9f5-41d2-9822-2c777af21e27",
+  "files": [],
+  "subMetas": {},
+  "userData": {}
+}

extensions/cocos/cocos-ecs/assets/scripts/mvvm/user/UserProfileViewModel.ts

@@ -0,0 +1,33 @@
+import { ViewModel, observable, computed, command } from '@esengine/mvvm-ui-framework';
+
+/**
+ * 用户配置文件视图模型
+ */
+export class UserProfileViewModel extends ViewModel {
+    
+    public get name(): string {
+        return 'UserProfileViewModel';
+    }
+
+    @observable
+    avatar: string = '';
+
+    @observable
+    nickname: string = '';
+
+    @observable
+    email: string = '';
+
+    @observable
+    phone: string = '';
+
+    @computed(['nickname', 'email'])
+    get displayInfo(): string {
+        return `${this.nickname} (${this.email})`;
+    }
+
+    @command()
+    public updateProfile(): void {
+        console.log('更新用户配置文件');
+    }
+} 

extensions/cocos/cocos-ecs/assets/scripts/mvvm/user/UserProfileViewModel.ts.meta

@@ -0,0 +1,9 @@
+{
+  "ver": "4.0.24",
+  "importer": "typescript",
+  "imported": true,
+  "uuid": "05648650-5963-4847-8789-7bdc6ea7f43c",
+  "files": [],
+  "subMetas": {},
+  "userData": {}
+}

extensions/cocos/cocos-ecs/package-lock.json

@@ -6,7 +6,7 @@
     "": {
       "name": "cocos-ecs",
       "dependencies": {
-        "@esengine/ai": "^2.0.17",
+        "@esengine/ai": "^2.0.19",
         "@esengine/cocos-nexus": "^1.0.1",
         "@esengine/ecs-framework": "^2.1.23",
         "@esengine/mvvm-ui-framework": "^1.0.3"
@@ -38,9 +38,9 @@
       "peer": true
     },
     "node_modules/@esengine/ai": {
-      "version": "2.0.17",
-      "resolved": "https://registry.npmjs.org/@esengine/ai/-/ai-2.0.17.tgz",
-      "integrity": "sha512-ek19BGzW4VmkZsCr6N0SDJthzU6q+FTjb5wMwc3dEU1PdDRxPeSaD5wwhPfnTkgMXuGkncnM3NGuboz915LWyg==",
+      "version": "2.0.19",
+      "resolved": "https://registry.npmjs.org/@esengine/ai/-/ai-2.0.19.tgz",
+      "integrity": "sha512-vK+5jtOYv4LeLX9IbhfC04qzaXfZOYdGyXsZ52Bxiv3KCgzMnP2cKQfMXLvkhgkMKQ8m16PaiHyaDFoo8BKk4w==",
       "dependencies": {
         "@esengine/ecs-framework": "^2.1.20"
       },

extensions/cocos/cocos-ecs/package.json

@@ -5,7 +5,7 @@
     "version": "3.8.6"
   },
   "dependencies": {
-    "@esengine/ai": "^2.0.17",
+    "@esengine/ai": "^2.0.19",
     "@esengine/cocos-nexus": "^1.0.1",
     "@esengine/ecs-framework": "^2.1.23",
     "@esengine/mvvm-ui-framework": "^1.0.3"