From f40efab9e23553beaa0eb7cc1850fba65caf85d0 Mon Sep 17 00:00:00 2001
From: liuxianghui <519646741@qq.com>
Date: Thu, 28 Oct 2021 15:20:37 +0800
Subject: [PATCH 1/2] =?UTF-8?q?=E5=AE=8C=E5=96=84=E9=87=8A=E6=94=BE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/app/babylon/controller/scene-manager.ts |  4 ++++
 src/app/babylon/game.ts                     | 10 ++++++++--
 src/app/pages/plan/plan.component.ts        |  3 ++-
 3 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/src/app/babylon/controller/scene-manager.ts b/src/app/babylon/controller/scene-manager.ts
index dab79dd..535da51 100644
--- a/src/app/babylon/controller/scene-manager.ts
+++ b/src/app/babylon/controller/scene-manager.ts
@@ -111,6 +111,10 @@ export class SceneManager {
   }
   //#endregion
 
+  dispose() {
+    SceneManager.instance = null;
+  }
+
   //#region  摄像机
 
   /**
diff --git a/src/app/babylon/game.ts b/src/app/babylon/game.ts
index ba9a346..c331dd7 100644
--- a/src/app/babylon/game.ts
+++ b/src/app/babylon/game.ts
@@ -1,5 +1,4 @@
 import { Database, Engine, RenderingManager, Scene } from "@babylonjs/core";
-import { AdvancedDynamicTexture } from "@babylonjs/gui";
 
 import { SceneManager } from "./controller/scene-manager";
 import { LoginSatus } from "./controller/status/login-status";
@@ -11,7 +10,6 @@ export class Game {
     public canvas: HTMLCanvasElement;
     public engine: Engine;
     public scene: Scene;
-    public uiRoot: AdvancedDynamicTexture;
 
     static instance: Game;
 
@@ -54,5 +52,13 @@ export class Game {
         sceneManager.initSceneEvent();
     }
 
+    dispose() {
+        SceneManager.Instance.dispose();
+        this.scene.dispose()
+        this.scene = null;
+        this.engine.dispose();
+        this.engine = null;
+    }
+
 }
 
diff --git a/src/app/pages/plan/plan.component.ts b/src/app/pages/plan/plan.component.ts
index c74cb66..a393299 100644
--- a/src/app/pages/plan/plan.component.ts
+++ b/src/app/pages/plan/plan.component.ts
@@ -21,7 +21,8 @@ export class PlanComponent implements OnInit {
   }
 
   ngOnDestroy(): void { //组件销毁前 销毁canvas
-
+    this.game.dispose();
+    this.game = null;
   }
 
 }

From a2d9ecf19bd1b06aa860d63f921b2ab5f10de0e1 Mon Sep 17 00:00:00 2001
From: liuxianghui <519646741@qq.com>
Date: Thu, 28 Oct 2021 17:07:28 +0800
Subject: [PATCH 2/2] =?UTF-8?q?=E6=9D=83=E9=99=90?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/app/babylon/controller/mode-manager.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/app/babylon/controller/mode-manager.ts b/src/app/babylon/controller/mode-manager.ts
index c8b1743..e2d4fa4 100644
--- a/src/app/babylon/controller/mode-manager.ts
+++ b/src/app/babylon/controller/mode-manager.ts
@@ -15,15 +15,21 @@ export enum ModeType {
 export class ModeManager {
 
     /**
-     * 当前模式的类型
+     * 当前模式的类型（在查看模式下，可编辑某些内容的权限）
      */
     private static s_currentMode: ModeType = ModeType.Edit;
 
+
     /**
      * 调试模式
      */
     public static isDebug = true;
 
+    /**
+     * 是编辑人员（内部编辑人员，可新增单位、上传模型）
+     */
+    public static isEditor = true;
+
 
     //#region 演示单单位