111111

+import objectManage from './maputils';
 export default class flood {
-    constructor(viewer) {
+    constructor() {
         this.positions2d = [];
-        this.handlerPolygon = new Cesium.DrawHandler(viewer, Cesium.DrawMode.Polygon);
+        this.handlerPolygon = new Cesium.DrawHandler(objectManage.viewer, Cesium.DrawMode.Polygon);
         this.handlerPolygon.drawEvt.addEventListener(polygon => {
 			var array = [].concat(polygon.object.positions), positions = [];
 			for(var i = 0, len = array.length; i < len; i++){

 import objectManage from './maputils';
 export default class shadow {
     constructor() {
+        this.points = [];
         this.shadowQuery = new Cesium.ShadowQueryPoints(objectManage.viewer.scene);
+        this.shadowQuery.build();
         this.setCurrentTime();
         this.init();
     }
     setCurrentTime() {
-        objectManage.viewer.clock.currentTime = Cesium.JulianDate.fromDate(new Date());
+        let d = new Date();
+        d.setHours(20)
+        objectManage.viewer.clock.currentTime = Cesium.JulianDate.fromDate(d);
         objectManage.viewer.clock.multiplier = 1;
         objectManage.viewer.clock.shouldAnimate = true;
     }
     init() {
-        this.handlerPolygon = new Cesium.DrawHandler(objectManage.viewer, Cesium.DrawMode.Polygon, 0);
         this.tooltip = this.createTooltip(document.body);
-        this.points = [];
+        this.handlerPolygon = new Cesium.DrawHandler(objectManage.viewer, Cesium.DrawMode.Polygon, 0);
         this.handlerPolygon.activeEvt.addEventListener(a => {
             let body = $('body').removeClass('measureCur');
             a && body.addClass('measureCur');

+
+import objectManage from './maputils';
 export default class viewpoint {
-    constructor(viewer) {
-        this.viewer = viewer;
-        this.sightline = new Cesium.Sightline(viewer.scene);
+    constructor() {
+        this.sightline = new Cesium.Sightline(objectManage.viewer.scene);
         this.sightline.couldRemove = false;
         this.sightline.build();
-        this.handlerPoint = new Cesium.DrawHandler(viewer, Cesium.DrawMode.Point);
+        this.handlerPoint = new Cesium.DrawHandler(objectManage.viewer, Cesium.DrawMode.Point);
         this.handlerPoint.drawEvt.addEventListener(result => {
             var point = result.object;
             point.show = false;
@@ -14,9 +15,9 @@ export default class viewpoint {
             var longitude = Cesium.Math.toDegrees(cartographic.longitude);
             var latitude = Cesium.Math.toDegrees(cartographic.latitude);
             var height = cartographic.height;
-            if(viewer.scene.viewFlag) {
+            if(objectManage.viewer.scene.viewFlag) {
                 this.sightline.viewPosition = [longitude, latitude, height];
-                viewer.scene.viewFlag = false;
+                objectManage.viewer.scene.viewFlag = false;
                 this.addPoint();
             }else {
                 this.sightline.addTargetPoint({
@@ -29,13 +30,13 @@ export default class viewpoint {
     }
     chooseView() {
         if(this.handlerPoint.active) return;
-        this.viewer.scene.viewFlag = true;
-        this.viewer.entities.removeAll();
+        objectManage.viewer.scene.viewFlag = true;
+        objectManage.viewer.entities.removeAll();
         this.sightline.removeAllTargetPoint();
         this.handlerPoint.activate();
     }
     addPoint() {
-        this.viewer.scene.viewFlag = false;
+        objectManage.viewer.scene.viewFlag = false;
         this.handlerPoint.activate();
     }
 }
\ No newline at end of file

+import objectManage from './maputils';
 export default class visual {
-    constructor(viewer) {
-        this.viewer = viewer;
-        viewer.scene.viewFlag = true;
-        this.pointHandler = new Cesium.DrawHandler(viewer, Cesium.DrawMode.Point);
-        this.viewshed3D = new Cesium.ViewShed3D(viewer.scene);
+    constructor() {
+        objectManage.viewer.scene.viewFlag = true;
+        this.pointHandler = new Cesium.DrawHandler(objectManage.viewer, Cesium.DrawMode.Point);
+        this.viewshed3D = new Cesium.ViewShed3D(objectManage.viewer.scene);
         this.viewPosition;
         this.viewModel = {
             direction: 1.0,
@@ -15,7 +15,7 @@ export default class visual {
             invisibleAreaColor: '#ffffffff'
         };
         Cesium.knockout.track(this.viewModel);
-        this.init(viewer.scene);
+        this.init(objectManage.viewer.scene);
     }
     init(scene) {
         this.handler = new Cesium.ScreenSpaceEventHandler(scene.canvas);
@@ -49,28 +49,29 @@ export default class visual {
         this.pointHandler.drawEvt.addEventListener(result => {
             var point = result.object;
             var position = point.position;
-            viewPosition = position;
+            this.viewPosition = position;
             // 将获取的点的位置转化成经纬度
             var cartographic = Cesium.Cartographic.fromCartesian(position);
             var longitude = Cesium.Math.toDegrees(cartographic.longitude);
             var latitude = Cesium.Math.toDegrees(cartographic.latitude);
             var height = cartographic.height + 1.8;
             point.position = Cesium.Cartesian3.fromDegrees(longitude, latitude, height);
-            if (this.viewer.scene.viewFlag) {
+            if (objectManage.viewer.scene.viewFlag) {
                 // 设置视口位置
                 this.viewshed3D.viewPosition = [longitude, latitude, height];
                 this.viewshed3D.build();
                 // 将标记置为false以激活鼠标移动回调里面的设置可视域操作
-                this.viewer.scene.viewFlag = false;
+                objectManage.viewer.scene.viewFlag = false;
             }
         });
+        this.chooseView();
     }
     chooseView() {
         if (this.pointHandler.active) return;
         //先清除之前的可视域分析
-        this.viewer.entities.removeAll();
+        objectManage.viewer.entities.removeAll();
         this.viewshed3D.distance = 0.1;
-        this.viewer.scene.viewFlag = true;
+        objectManage.viewer.scene.viewFlag = true;
         //激活绘制点类
         this.pointHandler.activate();
     }