mirror of
https://github.com/jiawanlong/Cesium-Examples.git
synced 2025-11-04 09:14:17 +00:00
119 lines
4.2 KiB
HTML
119 lines
4.2 KiB
HTML
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<!--********************************************************************
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* by jiawanlong
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*********************************************************************-->
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8" />
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<link rel="stylesheet" href="./../../cesium/Cesium1.98/Widgets/widgets.css">
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<script type="text/javascript" src="./../../cesium/Cesium1.98/Cesium.js"></script>
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<script src="./latlng.js"></script>
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</head>
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<body style="margin: 0; overflow: hidden; background: #fff; width: 100%; height: 100%; position: absolute; top: 0">
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<div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
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<script type="text/javascript">
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Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
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const viewer = new Cesium.Viewer('map', {});
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// 开启帧率
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viewer.scene.debugShowFramesPerSecond = true;
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// 深度监测
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viewer.scene.globe.depthTestAgainstTerrain = true;
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function add() {
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let x = 120.948058;
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let y = 24.826652;
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let z = 2000;
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var position = Cesium.Cartesian3.fromDegrees(x, y, z);
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var heading = Cesium.Math.toRadians(270);
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var pitch = Cesium.Math.toRadians(-120);
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var roll = Cesium.Math.toRadians(180);
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var hpr = new Cesium.HeadingPitchRoll(heading, pitch, roll);
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var orientation = Cesium.Transforms.headingPitchRollQuaternion(
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position,
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hpr
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);
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let entity1 = viewer.entities.add({
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position: position,
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orientation: orientation,
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model: {
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uri: './models/dd/scene.gltf',
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scale: 70,
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},
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});
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viewer.scene.postRender.addEventListener(updateRainPositions);
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function updateRainPositions() {
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x = x - 0.01 / 100
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y = y - 0.01 / 100
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z = z - 2100 / 100
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if (z > 0) {
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entity1.position = Cesium.Cartesian3.fromDegrees(x, y, z);
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} else if (z == 0 || (z < 0 && z > -21)) {
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addDK(x, y)
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window.entity.show = 1;
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viewer.clock.shouldAnimate = true;
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viewer.clock.clockRange = 1;
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viewer.clock.multiplier = 0.3
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}
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}
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function addDK(x, y) {
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var position = Cesium.Cartesian3.fromDegrees(x, y, 1);
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let entity = viewer.entities.add({
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position: position,
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model: {
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uri: './models/dk/dankeng.gltf',
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scale: 1,
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},
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});
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}
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}
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addBZ();
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function addBZ() {
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//俯视到目的地
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viewer.camera.setView({
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destination: Cesium.Cartesian3.fromDegrees(120.957668, 24.799042, 1625.0),
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orientation: {
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heading: Cesium.Math.toRadians(316.8),
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pitch: Cesium.Math.toRadians(-30),
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roll: Cesium.Math.toRadians(0),
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}
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});
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var position = Cesium.Cartesian3.fromDegrees(
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120.938526, 24.817069, -0.5);
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var heading = Cesium.Math.toRadians(45);
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var pitch = Cesium.Math.toRadians(0);
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var roll = Cesium.Math.toRadians(0);
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var hpr = new Cesium.HeadingPitchRoll(heading, pitch, roll);
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var orientation = Cesium.Transforms.headingPitchRollQuaternion(
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position,
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hpr
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);
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window.entity = viewer.entities.add({
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position: position,
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orientation: orientation,
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model: {
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uri: './models/bz1/scene.gltf',
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scale: 0.42,
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},
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});
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setTimeout(() => {
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add()
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}, 20000);
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}
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</script>
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</body>
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</html>
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