From aef7a66e9568004d3e8bb9930db5866d82ed96c6 Mon Sep 17 00:00:00 2001
From: riku <risaku@163.com>
Date: 星期一, 29 四月 2024 22:32:46 +0800
Subject: [PATCH] 新增绘制3d走航图功能
---
src/utils/map/3dLayer.js | 88 +++++++++++++++++++++++++++++++++++++++++++
1 files changed, 87 insertions(+), 1 deletions(-)
diff --git a/src/utils/map/3dLayer.js b/src/utils/map/3dLayer.js
index fef02a0..d0ad682 100644
--- a/src/utils/map/3dLayer.js
+++ b/src/utils/map/3dLayer.js
@@ -1 +1,87 @@
-import { object3Dlayer } from '../map';
+import { map, object3Dlayer } from './index_old';
+
+// 3d鍥惧舰
+var _cylinder = undefined,
+ // 褰撳墠缁樺埗鐨勫浘褰腑鐨勬渶灏忛珮搴�
+ _minH = -1,
+ // 褰撳墠缁樺埗鐨勫浘褰腑鐨勬渶澶ч珮搴�
+ _maxH = -1;
+
+//鐩戞祴鏁版嵁
+var _factorDatas = {
+ lnglats: [],
+ heights: [],
+ type: ''
+ },
+ //褰撳墠閫変腑鐨勭洃娴嬪洜瀛愭暟鎹�
+ _factor = {},
+ _zoomFirst = true;
+
+function onMapZoom() {
+ // 棣栨鍦板浘缂╂斁鐩戝惉涓嶆墽琛岋紙鍥犱负璁惧畾鐩戝惉鍑芥暟鍚庝細绔嬪嵆鎵ц涓�娆★紝鍙兘瀹樻柟鍑芥暟鏈夌浉鍏冲弬鏁帮紝鍚庣画寰呬慨鏀癸級
+ if (_zoomFirst) {
+ _zoomFirst = false;
+ return;
+ }
+ const fDatas = _factorDatas;
+ const factor = _factor;
+ // MapUtil._object3Dlayer.clear()
+ // MapUtil.drawMesh(f.lnglats, f.heights, f.type, false)
+ MapUtil.drawMesh2(fDatas, factor);
+ MapUtil.drawMarker();
+}
+
+export default {
+ /**
+ * 缁樺埗3D璧拌璺嚎鍥�
+ * @param fDatas 瀹屾暣鐩戞祴鏁版嵁
+ * @param factor 褰撳墠灞曠ず鐨勭洃娴嬪洜瀛愮殑鍊紇alue
+ * @param merge 鏄惁鍜屼箣鍓嶇粯鍒剁殑鍥惧舰鍚堝苟
+ * @param setCenter 闀滃ご鏄惁鑷姩绉诲姩鑷冲浘褰腑蹇�
+ */
+ drawRoadMap(fDatas, factor, merge, setCenter) {
+ const lnglats_GD = fDatas.lnglats_GD;
+ const heights = factor.heights;
+
+ // 1.鍏抽棴鍦板浘缂╂斁鐩戝惉
+ map.off('zoomend', this._onMapZoom);
+
+ // 2.璁＄畻缁樺浘楂樺害鐨勮竟鐣屽��
+ if (merge != true) {
+ var minH = _minH < 0 ? heights[0] : _minH;
+ var maxH = _maxH < 0 ? heights[0] : _maxH;
+ for (let i = 0; i < heights.length; i++) {
+ const h = heights[i];
+ minH = Math.min(minH, h);
+ maxH = Math.max(maxH, h);
+ }
+ _minH = minH;
+ _maxH = maxH;
+ }
+
+ // 3.纭畾瀹氫綅鍧愭爣鐐�
+ var center;
+ if (setCenter && lnglats_GD.length > 0) {
+ var p = lnglats_GD[0];
+ for (let i = 0; i < lnglats_GD.length; i++) {
+ const e = lnglats_GD[i];
+ if (e[0] != 0) {
+ p = e;
+ break;
+ }
+ }
+ center = new AMap.LngLat(...p);
+ }
+
+ // 5.缁樺埗3D鍥惧舰
+ drawMesh2(fDatas, factor, center, merge);
+
+ // 缂╂斁鍦板浘鍒板悎閫傜殑瑙嗛噹绾у埆
+ // map.setFitView()
+
+ // 6.寮�鍚湴鍥剧缉鏀剧洃鍚�
+ if (lnglats_GD.length > 0) {
+ map.on('zoomend', this._onMapZoom);
+ }
+ }
+};
--
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