第一视角效果:
function event1() {
viewer.scene.screenSpaceCameraController.enableZoom = false; //. 禁止视角缩放
viewer.scene.screenSpaceCameraController.enableRotate = false; //禁止左键拖动视角
viewer.scene.screenSpaceCameraController.enableTilt = false; //禁止中键旋转视角
person.event1Timer = setInterval(() => {
window.swpecesium.addEntity.transform({
id: "mode_2",
position: {
lon: person.position.lon,
lat: (person.position.lat += 0.001),
alt: 1200,
},
});
//第一视角核心代码------------
let headingPitchRoll = new Cesium.HeadingPitchRoll();
var center = Cesium.Cartesian3.fromDegrees(
person.position.lon,
person.position.lat,
1200
);
viewer.camera.lookAt(
center,
new Cesium.HeadingPitchR