Cesium路径回放--汽车运行轨迹

car6

 

 CarTrackPlaybackFun6() {
      let vehicleEntity;
      const dataSource = new Cesium.CzmlDataSource();
      viewer.dataSources.add(dataSource);
      const partsToLoad = [
        {
          url: "data/SampleData/MultipartVehicle_part1.czml",
          range: [0, 1500],
          requested: false,
          loaded: false,
        },
        {
          url: "data/SampleData/MultipartVehicle_part2.czml",
          range: [1500, 3000],
          requested: false,
          loaded: false,
        },
        {
          url: "data/SampleData/MultipartVehicle_part3.czml",