yunkunMap/src/views/carInfo.vue

<template>
  <div class="map-container">
    <div class="container-top">
      <div class="next-stand">
        <img src="../assets/images/next.png" alt="" />
        <span>10.8</span>
      </div>
      <div class="real-time">
        <img src="../assets/images/realTime.png" alt="" />
        <span>5.1</span>
      </div>
    </div>
    <mars-map @mapLoad="mapLoad" :options="options"></mars-map>
    <div class="video-list">
      <grids></grids>
    </div>
  </div>
</template>

<script>
import MarsMap from "@/components/mars-map";
import grids from "@/components/grids.vue";
import { html } from "js-beautify";
export default {
  data() {
    const basePathUrl = window.basePathUrl || "";
    return {
      graphicLayer: null,
      baseUrl: basePathUrl + "lib/geoJson/tileset.json",
      map: null,
      options: {
        scene: {
          center: {
            lat: 31.212805,
            lng: 120.607156,
            alt: 5096.4,
            heading: 357.9,
            pitch: -31.5,
          },
        },
        basemaps: [
          {
            name: "mapbox影像图",
            icon: "img/basemaps/mapboxSatellite.png",
            type: "mapbox",
            username: "sharealex",
            styleId: "cly5i21fn00e901prgq643t4r",
            token:
              "pk.eyJ1Ijoic2hhcmVhbGV4IiwiYSI6ImNsaXNhZmRjbTFhbnczZmxib3h1OW05YXYifQ.PhlKv60ar3K359d8x2yBPw",
            tilesize: 256,
            scaleFactor: false,
            show: true,
          },
        ],
      },
    };
  },
  components: { MarsMap, grids },
  beforeDestroy() {},
  mounted() {},
  methods: {
    mapLoad(map) {
      let _this = this;
      this.map = map;
      this.graphicLayer = new mars3d.layer.GraphicLayer();
      map.addLayer(this.graphicLayer);
      this.initTilesetLayer();
    },
    /**
     * 生成车辆实时点位
     */
    createCar() {
      let _this = this;
      for (let i = 0; i < 1; i++) {
        const graphic = new mars3d.graphic.DivGraphic({
          id: "car" + i,
          position: [120.616912, 31.288775],
          style: {
            html: `<div class="car${i} car-point" style="background:url( ${require(`@/assets/images/car-active.png`)});background-size: 100% 100%;transform:scale(1.3)">
                <div class="car-name">001号线_01_早送_守押001_苏E</div>
              </div>`,
            color: "#fff",

            horizontalOrigin: Cesium.HorizontalOrigin.LEFT,
            verticalOrigin: Cesium.VerticalOrigin.BOTTOM,
            distanceDisplayCondition: false,
            clampToGround: true,
            offsetX: -105,
          },
          attr: {
            index: i,
            id: "car" + i,
          },
          popup: [
            {
              type: "html",
              html: `<div class="diy-popup">弹窗</div>`,
            },
          ],
          popupOptions: {
            className: "carPopup",
            offsetX: 300,
            offsetY: -50,
            closeButton: false,
          },
        });
        graphic.openPopup();

        // graphic.on(mars3d.EventType.click, function (event) {
        //   _this.updateBg(event.target._id, "car-active");
        //   event.target.options.attr = {
        //     ...event.target.options.attr,
        //     ...{ highlight: true },
        //   };
        // });

        this.graphicLayer.addGraphic(graphic);
      }

      const circleGraphic = new mars3d.graphic.CircleEntity({
        id: `circle1`,
        position: new mars3d.LngLatPoint(120.616912, 31.288775),
        style: {
          radius: 150,
          materialType: mars3d.MaterialType.CircleWave,
          materialOptions: {
            color: "#FAAC51",
            count: 2,
            speed: 10,
          },
        },
      });
      this.graphicLayer.addGraphic(circleGraphic);

      this.map.flyToPoint([120.616912, 31.288775], {
        radius: 798.9,
        heading: 357.9,
        pitch: -31.6,
      });

      //   this.changePosition(0);
      // 定时更新动态位置（setInterval为演示）
      // const interval = 30;
      // this.changePosition(interval);
      // setInterval(() => {
      //   _this.changePosition(interval);
      // }, interval * 1000);
    },

    updateBg(id, imageName) {
      const className = document.getElementsByClassName(id)[0];
      className.style.background = `url( ${require(`@/assets/images/${imageName}.png`)})`;
      className.style.backgroundSize = "100% 100%";
      if (imageName == "car-active") {
        className.style.transform = "scale(1.2)";
      } else {
        className.style.transform = "";
      }
    },

    // 改变位置
    changePosition(time) {
      let _this = this;
      this.graphicLayer.eachGraphic((graphic) => {
        if (graphic.isPrivate) {
          return;
        }
        graphic.addDynamicPosition(_this.randomPoint(), time); // 按time秒运动至指定位置
      });
    },
    // 取区域内的随机点
    randomPoint() {
      const jd = this.random(120.5265 * 1000, 120.7177 * 1000) / 1000;
      const wd = this.random(31.2783 * 1000, 31.4647 * 1000) / 1000;
      return Cesium.Cartesian3.fromDegrees(jd, wd);
    },
    random(min, max) {
      return Math.floor(Math.random() * (max - min + 1) + min);
    },

    /**
     * 加载姑苏区三维图层
     */
    initTilesetLayer() {
      let _this = this;
      // 添加参考三维模型;
      let tiles3dLayer = new mars3d.layer.TilesetLayer({
        name: "姑苏区建筑物",
        url: this.baseUrl,
        maximumScreenSpaceError: 1,
        style: {
          color: {
            conditions: [["true", `color("rgba(42, 160, 224, 1)")`]],
          },
        },
      });
      this.map.addLayer(tiles3dLayer);
      tiles3dLayer.on(mars3d.EventType.load, function (event) {
        _this.createCar();
      });
    },
    chkShadows(val) {
      let _this = this;
      this.map.viewer.shadows = val;
      if (val) {
        setTimeout(function () {
          // 光照沿着相机方向
          _this.map.scene.shadowMap._lightCamera = _this.map.scene.camera;
        }, 1500);
      }
    },
  },
};
</script>

<style lang="scss" scoped>
.container-top {
  position: absolute;
  top: 23px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  .next-stand {
    margin-right: 40px;
  }
  & > div {
    width: 200px;
    img {
      height: 38px;
      width: 100%;
      display: block;
      margin-bottom: 10px;
    }
    span {
      display: block;
      font-size: 40px;
      color: #ffffff;
      line-height: 51px;
      letter-spacing: 1px;
      text-align: center;
      font-style: normal;

      background: linear-gradient(270deg, #00e5ff 0%, #d8d8d8 100%);
      /* 将背景限制在文字区域内 */
      -webkit-background-clip: text;
      background-clip: text;
      /* 设置文字颜色，会被背景图像遮住 */
      color: transparent;
      font-family: "DIN-Regular-2";
    }
  }
}
.video-list {
  position: absolute;
  bottom: 25px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  padding: 10px;
  display: flex;
  align-items: center;
  border: 1px solid #415367;
  border-radius: 10px;
  background: rgba(28, 31, 34, 0.6);
}
.multiple {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  width: 880px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: url("../assets/images/multipleList.png");
  background-size: 100% 100%;
  padding: 0 230px;
  .checkbox {
    cursor: pointer;
    width: 112px;
    height: 32px;
    line-height: 32px;
    text-align: center;
    font-size: 14px;
    color: #ffffff;
    background: linear-gradient(180deg, #072853 0%, #0079ff 100%);
    // border-radius: 16px;
    border: 1px solid #0084ff;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .checked {
    background: #fd873f;
    color: #612500;
    border: 0;
    font-weight: bold;
    border: 1px solid #f7c75d;
  }
  .btn-icon {
    width: 15px;
    height: 16px;
    margin-right: 10px;
  }
}
</style>