新增mvvm示例

.gitmodules

@@ -22,3 +22,6 @@
 [submodule "thirdparty/mvvm-ui-framework"]
 	path = thirdparty/mvvm-ui-framework
 	url = https://github.com/esengine/mvvm-ui-framework.git
+[submodule "thirdparty/cocos-nexus"]
+	path = thirdparty/cocos-nexus
+	url = https://github.com/esengine/cocos-nexus.git

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/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"