From cc87a110a8376f6313a29f9005411f14c87681d2 Mon Sep 17 00:00:00 2001
From: liuyg <376836862@qq.com>
Date: Sat, 08 Jan 2022 08:44:33 +0800
Subject: [PATCH] +

---
 src/store/modules/mobile.js |   37 +++++++++++++++++++++++++++++++++++--
 1 files changed, 35 insertions(+), 2 deletions(-)

diff --git a/src/store/modules/mobile.js b/src/store/modules/mobile.js
index 21d4742..0077d20 100644
--- a/src/store/modules/mobile.js
+++ b/src/store/modules/mobile.js
@@ -46,6 +46,9 @@
     usetowpointfive: null,
     tilesetLayer: null, //瀑布流
 
+    vecLayer: null, //3D底图
+    cvaLayer: null, //3D底图
+
     audioData: null, //语音
     audioState: false, //语音状态
   },
@@ -124,12 +127,37 @@
           pitch: -45,
           roll: 0,
         };
+        //加载底图
+        state.vecLayer = state.mviewer.imageryLayers.addImageryProvider(
+          new global.DC.Namespace.Cesium.WebMapTileServiceImageryProvider({
+            url: " http://t1.tianditu.gov.cn/vec_w/wmts?tk=9ae78c51a0a28f06444d541148496e36",
+            type: "wmts",
+            layer: "vec",
+            style: "default",
+            format: "tiles",
+            tileMatrixSetID: "w",
+            show: true,
+            maximumLevel: 18,
+          })
+        );
+        state.cvaLayer = state.mviewer.imageryLayers.addImageryProvider(
+          new global.DC.Namespace.Cesium.WebMapTileServiceImageryProvider({
+            url: " http://t1.tianditu.gov.cn/cva_w/wmts?tk=9ae78c51a0a28f06444d541148496e36",
+            type: "wmts",
+            layer: "cva",
+            style: "default",
+            format: "tiles",
+            tileMatrixSetID: "w",
+            show: true,
+            maximumLevel: 18,
+          })
+        );
         // console.log(1321)
         state.wallLayer.show = false; //关闭瀑布   以及2.5d图形贴片
         state.mviewer.imageryLayers.remove(state.newLayer);
         state.newLayer = null;
         // state.silhouetteBlue.selected = []
-        state.tilesetLayer.changesilhouetteBlue(); //清空silhouetteBlue.selected = [];
+        // state.tilesetLayer.changesilhouetteBlue(); //清空silhouetteBlue.selected = [];
         // console.log(state.tileset)
         state.tilesetLayer.show = true; //显示3d图形
         state.startPointFn(); //移动默认视角
@@ -156,6 +184,11 @@
           pitch: -90,
           roll: 0,
         };
+        //取消3D底图
+        state.mviewer.imageryLayers.remove(state.vecLayer);
+        state.vecLayer = null;
+        state.mviewer.imageryLayers.remove(state.cvaLayer);
+        state.cvaLayer = null;
         state.tilesetLayer.show = false; //隐藏3d图形
         state.newLayer = state.usetowpointfive(); //添加2.5d图形贴片
         state.wallLayer.show = false; //打开瀑布
@@ -164,7 +197,7 @@
         //2.5D视角限制
         state.mviewer.scene.screenSpaceCameraController.minimumZoomDistance = 200;
         // 最大
-        state.mviewer.scene.screenSpaceCameraController.maximumZoomDistance = 6000;
+        state.mviewer.scene.screenSpaceCameraController.maximumZoomDistance = 4000;
         // 设置相机缩小时的速率
         state.mviewer.scene.screenSpaceCameraController._minimumZoomRate = 30000;
         // 设置相机放大时的速率

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