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| import * as mars3d from "mars3d"
|
| export let map // mars3d.Map三维地图对象
|
| // 需要覆盖config.json中地图属性参数（当前示例框架中自动处理合并）
| export const mapOptions = {
| scene: {
| center: { lat: 12.845055, lng: 112.931363, alt: 24286797, heading: 3, pitch: -90 },
| cameraController: {
| zoomFactor: 3.0,
| minimumZoomDistance: 1000,
| maximumZoomDistance: 300000000,
| constrainedAxis: false // 解除在南北极区域鼠标操作限制
| }
| },
| control: {
| clockAnimate: true, // 时钟动画控制(左下角)
| timeline: true, // 是否显示时间线控件
| compass: { top: "10px", left: "5px" }
| }
| }
|
| /**
| * 初始化地图业务，生命周期钩子函数（必须）
| * 框架在地图初始化完成后自动调用该函数
| * @param {mars3d.Map} mapInstance 地图对象
| * @returns {void} 无
| */
| export function onMounted(mapInstance) {
| map = mapInstance // 记录map
| map.toolbar.style.bottom = "55px" // 修改toolbar控件的样式
|
| map.clock.shouldAnimate = true
| map.clock.multiplier = 60 // 速度
|
| addGraphicLayer()
| }
|
| /**
| * 释放当前地图业务的生命周期函数
| * @returns {void} 无
| */
| export function onUnmounted() {
| map = null
| }
|
| function addGraphicLayer() {
| // 创建矢量数据图层
| const graphicLayer = new mars3d.layer.GraphicLayer()
| map.addLayer(graphicLayer)
|
| graphicLayer.on(mars3d.EventType.click, function (event) {
| console.log("单击了卫星", event)
| })
| graphicLayer.bindPopup(function (event) {
| const attr = event.graphic.attr || {}
| attr["类型"] = event.graphic.type
| attr["备注"] = "我支持鼠标交互"
|
| return mars3d.Util.getTemplateHtml({ title: "卫星图层", template: "all", attr: attr })
| })
|
| const weixin = new mars3d.graphic.Satellite({
| name: "GAOFEN 1",
| tle1: "1 39150U 13018A 21180.50843864 .00000088 00000-0 19781-4 0 9997",
| tle2: "2 39150 97.8300 252.9072 0018449 344.7422 15.3253 14.76581022440650",
| model: {
| url: "//data.mars3d.cn/gltf/mars/weixin2.gltf",
| scale: 1,
| minimumPixelSize: 90,
| autoHeading: true,
| show: true
| },
| label: {
| color: "#ffffff",
| opacity: 1,
| font_family: "楷体",
| font_size: 30,
| outline: true,
| outlineColor: "#000000",
| outlineWidth: 3,
| background: true,
| backgroundColor: "#000000",
| backgroundOpacity: 0.5,
| font_weight: "normal",
| font_style: "normal",
| pixelOffsetX: 0,
| pixelOffsetY: -20,
| scaleByDistance: true,
| scaleByDistance_far: 10000000,
| scaleByDistance_farValue: 0.4,
| scaleByDistance_near: 100000,
| scaleByDistance_nearValue: 1,
| show: true
| },
| path: {
| show: true,
| color: "#00ff00",
| opacity: 0.5,
| width: 1
| }
| })
| graphicLayer.addGraphic(weixin)
|
| // 目标卫星
| const winxinMB = new mars3d.graphic.Satellite({
| name: "COSMOS 2251 DEB",
| tle1: "1 33916U 93036DV 21197.38574736 .00000034 00000-0 48020-4 0 9991",
| tle2: "2 33916 74.0517 160.4563 0330253 328.4241 153.7022 13.66391564618811",
| model: {
| url: "//data.mars3d.cn/gltf/mars/weixin.gltf",
| scale: 1,
| minimumPixelSize: 90,
| autoHeading: true,
| show: true
| },
| label: {
| color: "#ffffff",
| opacity: 1,
| font_family: "楷体",
| font_size: 30,
| outline: true,
| outlineColor: "#000000",
| outlineWidth: 3,
| background: true,
| backgroundColor: "#000000",
| backgroundOpacity: 0.5,
| font_weight: "normal",
| font_style: "normal",
| pixelOffsetX: 0,
| pixelOffsetY: -20,
| scaleByDistance: true,
| scaleByDistance_far: 10000000,
| scaleByDistance_farValue: 0.4,
| scaleByDistance_near: 100000,
| scaleByDistance_nearValue: 1,
| show: true
| },
| path: {
| show: true,
| color: "#00ff00",
| opacity: 0.5,
| width: 1
| }
| })
| graphicLayer.addGraphic(winxinMB)
|
| // 四棱椎体
| const rectSensor = new mars3d.graphic.RectSensor({
| position: new Cesium.CallbackProperty(function (time) {
| return weixin.position
| }, false),
| style: {
| angle1: 10,
| angle2: 10,
| color: "rgba(0,255,0,0.4)",
| outline: true,
| topShow: true,
| topSteps: 2,
| rayEllipsoid: true // 与地球求交
| }
| })
| graphicLayer.addGraphic(rectSensor)
|
| // 追踪目标
| rectSensor.lookAt = new Cesium.CallbackProperty(function (time) {
| return winxinMB.position
| }, false)
| }
|
|
