扩展ECS框架可通过@ecs.register('Initialize')方式注册系统组件

assets/core/Root.ts

@@ -100,7 +100,6 @@ export class Root extends Component {
         oops.game = new GameManager(this.game);
         oops.gui = new LayerManager(this.gui);
         this.initGui();
-
         this.initEcsSystem();
         oops.ecs.init();
 

assets/libs/ecs/ECS.ts

@@ -116,8 +116,17 @@ export module ecs {
      */
     export function register<T>(name: string, canNew: boolean = true) {
         return function (ctor: any) {
+            // 注册系统
+            if (ctor.s) {
+                var system: ecs.System = ECSModel.systems.get(name);
+                if (system == null) {
+                    system = new ecs.System();
+                    ECSModel.systems.set(name, system);
+                }
+                system.add(new ctor);
+            }
             // 注册实体
-            if (ctor.tid == undefined) {
+            else if (ctor.tid == undefined) {
                 ECSModel.entityCtors.set(ctor as EntityCtor<T>, name);
             }
             // 注册组件

assets/libs/ecs/ECSModel.ts

@@ -76,4 +76,7 @@ export class ECSModel {
         }
         return group as unknown as ECSGroup<E>;
     }
+
+    /** 系统组件 */
+    static systems: Map<string, ecs.System> = new Map<string, ecs.System>();
 }

assets/libs/ecs/ECSSystem.ts

@@ -5,6 +5,8 @@ import { ECSModel } from "./ECSModel";
 
 /** 继承此类实现具体业务逻辑的系统 */
 export abstract class ECSComblockSystem<E extends ECSEntity = ECSEntity> {
+    static s: boolean = true;
+
     protected group: ECSGroup<E>;
     protected dt: number = 0;
 
@@ -179,6 +181,12 @@ export class ECSRootSystem {
     }
 
     init() {
+        // 自动注册系统组件
+        ECSModel.systems.forEach(s => {
+            this.add(s);
+        });
+
+        // 初始化组件
         this.executeSystemFlows.forEach(sys => sys.init());
     }