#16 新增createEntityAsync方法

修复entity.id为null

demo/libs/framework/framework.d.ts

@@ -370,6 +370,7 @@ declare module es {
         getPostProcessor<T extends PostProcessor>(type: any): T;
         removePostProcessor(postProcessor: PostProcessor): void;
         createEntity(name: string): Entity;
+        createEntityAsync(name: string): Promise<Entity>;
         addEntity(entity: Entity): Entity;
         destroyAllEntities(): void;
         findEntity(name: string): Entity;

demo/libs/framework/framework.js

@@ -1603,6 +1603,7 @@ var es;
                 childClone.transform.parent = this.transform;
             }
         };
+        Entity._idGenerator = 0;
         return Entity;
     }());
     es.Entity = Entity;
@@ -1755,9 +1756,15 @@ var es;
             var entity = new es.Entity(name);
             return this.addEntity(entity);
         };
+        Scene.prototype.createEntityAsync = function (name) {
+            var _this = this;
+            return new Promise(function (resolve) {
+                resolve(_this.createEntity(name));
+            });
+        };
         Scene.prototype.addEntity = function (entity) {
             if (this.entities.buffer.contains(entity))
-                console.warn("You are attempting to add the same entity to a scene twice: " + entity);
+                console.warn("\u60A8\u8BD5\u56FE\u5C06\u540C\u4E00\u5B9E\u4F53\u6DFB\u52A0\u5230\u573A\u666F\u4E24\u6B21: " + entity);
             this.entities.add(entity);
             entity.scene = this;
             for (var i = 0; i < entity.transform.childCount; i++)

demo/src/game/MainScene.ts

@@ -11,14 +11,18 @@ module scene {
 
         public async onStart() {
             let sprite = new es.Sprite(RES.getRes("checkbox_select_disabled_png"));
-            let bg = this.createEntity("bg");
-            // bg.addComponent(new es.SpriteRenderer()).setSprite(sprite).setColor(0xff0000);
+            this.createEntityAsync("bg").then(bg => {
                 bg.addComponent(new component.PlayerController());
                 bg.addComponent(new es.Mover());
                 bg.addComponent(new es.ScrollingSpriteRenderer(sprite)).setGapXY(new es.Vector2(10, 0));
                 bg.addComponent(new es.BoxCollider());
                 bg.position = new es.Vector2(Math.random() * 200, Math.random() * 200);
                 
+                this.camera.follow(bg, es.CameraStyle.lockOn);
+            });
+            // bg.addComponent(new es.SpriteRenderer()).setSprite(sprite).setColor(0xff0000);
+           
+
             for (let i = 0; i < 20; i++) {
                 let sprite = new es.Sprite(RES.getRes("checkbox_select_disabled_png"));
                 let player2 = this.createEntity("player2");
@@ -27,7 +31,6 @@ module scene {
                 player2.addComponent(new es.BoxCollider());
             }
 
-            this.camera.follow(bg, es.CameraStyle.lockOn);
 
             let pool = new es.ComponentPool<component.SimplePooled>(component.SimplePooled);
             let c1 = pool.obtain();

source/bin/framework.d.ts

@@ -370,6 +370,7 @@ declare module es {
         getPostProcessor<T extends PostProcessor>(type: any): T;
         removePostProcessor(postProcessor: PostProcessor): void;
         createEntity(name: string): Entity;
+        createEntityAsync(name: string): Promise<Entity>;
         addEntity(entity: Entity): Entity;
         destroyAllEntities(): void;
         findEntity(name: string): Entity;

source/bin/framework.js

@@ -1603,6 +1603,7 @@ var es;
                 childClone.transform.parent = this.transform;
             }
         };
+        Entity._idGenerator = 0;
         return Entity;
     }());
     es.Entity = Entity;
@@ -1755,9 +1756,15 @@ var es;
             var entity = new es.Entity(name);
             return this.addEntity(entity);
         };
+        Scene.prototype.createEntityAsync = function (name) {
+            var _this = this;
+            return new Promise(function (resolve) {
+                resolve(_this.createEntity(name));
+            });
+        };
         Scene.prototype.addEntity = function (entity) {
             if (this.entities.buffer.contains(entity))
-                console.warn("You are attempting to add the same entity to a scene twice: " + entity);
+                console.warn("\u60A8\u8BD5\u56FE\u5C06\u540C\u4E00\u5B9E\u4F53\u6DFB\u52A0\u5230\u573A\u666F\u4E24\u6B21: " + entity);
             this.entities.add(entity);
             entity.scene = this;
             for (var i = 0; i < entity.transform.childCount; i++)

source/src/ECS/Entity.ts

@@ -1,6 +1,6 @@
 module es {
     export class Entity {
-        public static _idGenerator: number;
+        public static _idGenerator: number = 0;
 
         /**
          * 当前实体所属的场景

source/src/ECS/Scene.ts

@@ -262,13 +262,23 @@ module es {
             return this.addEntity(entity);
         }
 
+        /**
+         * 将实体添加到此场景，并返回它
+         * @param name
+         */
+        public createEntityAsync(name: string): Promise<Entity> {
+            return new Promise<Entity>(resolve => {
+                resolve(this.createEntity(name));
+            });
+        }
+
         /**
          * 在场景的实体列表中添加一个实体
          * @param entity
          */
         public addEntity(entity: Entity) {
             if (this.entities.buffer.contains(entity))
-                console.warn(`You are attempting to add the same entity to a scene twice: ${entity}`);
+                console.warn(`您试图将同一实体添加到场景两次: ${entity}`);
             this.entities.add(entity);
             entity.scene = this;