取消entitylist双缓冲区 使用分帧优化大数量实体时卡顿问题

demo/src/Scenes/EmptyScene/BasicScene.ts

@@ -10,8 +10,18 @@ module samples {
                 moonEntity.addComponent(new es.SpriteRenderer(moonTexture));
 
                 this.camera.entity.addComponent(new es.FollowCamera(moonEntity));
-            });
 
+                this.entities.frameAllocate = true;
+                this.entities.maxAllocate = 10;
+                for (let i = 0; i < 10000; i ++){
+                    this.createEntity("");
+                }
+            });
+        }
+
+        public update(){
+            super.update();
+            console.log(this.entities.buffer.length);
         }
     }
 }