更新当前点的更新注入函数,现在只会计算一次当前点的捕捉

src/Editor/GetPointServices.ts

@@ -1,13 +1,14 @@
 import * as THREE from 'three';
+import { Vector3 } from 'three';
 import * as xaop from 'xaop';
 
 import { app } from '../ApplicationServices/Application';
 import { GetPointPrompt, InputState } from '../Common/InputState';
-import { MouseKey, KeyBoard } from '../Common/KeyEnum';
-import { polar, equaln, fixAngle, Intersect } from '../Geometry/GeUtils';
-import { PromptPointResult, PromptStatus } from './PromptResult';
-import { GetPointPromptBlock } from '../UI/DynamicPrompt/GetPointPromptBlock';
+import { KeyBoard, MouseKey } from '../Common/KeyEnum';
+import { equaln, fixAngle, Intersect, polar } from '../Geometry/GeUtils';
 import { DynamicInputManage } from '../UI/DynamicPrompt/DynamicInputManage';
+import { GetPointPromptBlock } from '../UI/DynamicPrompt/GetPointPromptBlock';
+import { PromptPointResult, PromptStatus } from './PromptResult';
 
 /**
  * 为拾取点提供服务,提供一个类以供Editor引用.
@@ -27,6 +28,7 @@ export class GetPointServices
         this.initAppState();
         //点捕捉
         this.initPtSnap();
+        this.initUpdateCurPoint();
         //消息显示.
         this.initPrompt(prompt);
         //动态输入框.
@@ -49,6 +51,20 @@ export class GetPointServices
         });
     }
 
+    //更新当前点事件,统一使用该方法注入其他服务的更新(aop在此方法中注入)
+    UpdateCurPointEvent(pt: Vector3)
+    {
+    }
+
+    //初始化更新当前点的事件
+    private initUpdateCurPoint()
+    {
+        xaop.end(app.m_Editor.m_MouseCtrl,
+            app.m_Editor.m_MouseCtrl.onMouseMove,
+            () => this.UpdateCurPointEvent(this.GetNowPoint())
+        )
+    }
+
     private initHandleKeyDown()
     {
         this.removeCalls.push(xaop.begin(app.m_Editor.m_KeyCtrl, app.m_Editor.m_KeyCtrl.OnKeyDown, (e: KeyboardEvent) =>
@@ -73,9 +89,8 @@ export class GetPointServices
     {
         if (prompt.Callback)
         {
-            this.removeCalls.push(xaop.end(app.m_Editor.m_MouseCtrl, app.m_Editor.m_MouseCtrl.onMouseMove, () =>
+            this.removeCalls.push(xaop.end(this, this.UpdateCurPointEvent, (p: Vector3) =>
             {
-                let p = this.GetNowPoint();
                 prompt.Callback(p);
                 app.m_Editor.UpdateScreen();
             }));
@@ -99,9 +114,9 @@ export class GetPointServices
                 this.removeCalls.push(() =>
                 {
                     preView.Scene.remove(line);
-                }, xaop.end(app.m_Editor.m_MouseCtrl, app.m_Editor.m_MouseCtrl.onMouseMove, () =>
+                }, xaop.end(this, this.UpdateCurPointEvent, (p: Vector3) =>
                 {
-                    let endP = this.GetNowPoint();
+                    let endP = p.clone();
                     app.m_Viewer.WorldToScreen(endP);
                     preView.ScreenPointToViewerPoint(endP);
                     let startP = prompt.BasePoint.clone();
@@ -193,10 +208,10 @@ export class GetPointServices
         {
             dynPrompt.Destroy();
         });
-        this.removeCalls.push(xaop.end(app.m_Editor.m_MouseCtrl, app.m_Editor.m_MouseCtrl.onMouseMove, () =>
+        this.removeCalls.push(xaop.end(this, this.UpdateCurPointEvent, (p) =>
         {
             dynPrompt.SetPostion(app.m_Editor.m_MouseCtrl.m_CurMousePointVCS);
-            dynPrompt.Value = this.GetNowPoint();
+            dynPrompt.Value = p;
         }));
         //处理动态输入
         let dynManage = DynamicInputManage.GetManage();
@@ -502,7 +517,7 @@ export class GetPointServices
             }
         }
         testSnap();
-        let removeCall = xaop.end(app.m_Editor.m_MouseCtrl, app.m_Editor.m_MouseCtrl.onMouseMove, testSnap);
+        let removeCall = xaop.end(this, this.UpdateCurPointEvent, testSnap);
         this.removeCalls.push(() =>
         {
             removeCall();