reformat code

source/src/ECS/Systems/ProcessingSystem.ts

@@ -1,17 +1,17 @@
 /** 用于协调其他系统的通用系统基类 */
 module es {
     export abstract class ProcessingSystem extends EntitySystem {
-        public onChanged(entity: Entity){
+        public onChanged(entity: Entity) {
 
         }
 
-        protected process(entities: Entity[]){
-            this.begin();
-            this.processSystem();
-            this.end();
-        }
-
         /** 处理我们的系统 每帧调用 */
         public abstract processSystem();
+
+        protected process(entities: Entity[]) {
+            this.begin();
+            this.processSystem();
+            this.end();
+        }
     }
 }