Wuchuan/public/static/js/Hot.js

//合并热点和展览
g_currentHot = null

window.initHot = function (model) {

  var objLoader = new THREE.OBJLoader()
  var _planeGeometry = new THREE.PlaneGeometry(1, 1)
  var _boxGeometry = new THREE.BoxBufferGeometry(1, 1, 1)
  {//ie的mesh 加了polygonOffset也是会重叠。所以去掉前面的face：  （但是突然ie又播放不了videoTexture）
    var newIndex = [..._boxGeometry.index.array]
    newIndex.splice(4 * 6, 12)
    _boxGeometry.setIndex(new THREE.BufferAttribute(new Uint16Array(newIndex), 1))
  }
  var originPhotoCount = photoLoaded = originModelCount = modelLoaded = 0

  var defaultTex1 = Texture.load(g_HotImage.point)
  var defaultTex2 = Texture.load(g_HotImage.point2)

  /* var _boxMat = new THREE.MeshBasicMaterial({
        color: "#eeeeee",
        transparent: !0,
        opacity: 0.8
    }) */
  var _boxMat = new THREE.MeshPhongMaterial({
    color: "#eeeeee",
    transparent: !0,
    opacity: 0.8,
    side: THREE.DoubleSide
  })

  var autoSizeInfo = { minSize: 120, maxSize: 600, nearBound: 1, farBound: 15 }
  var hotGroup = new THREE.Object3D; hotGroup.name = "hotGroup"
  model.add(hotGroup); model.hotGroup = hotGroup

  var animateTexSrcs = {}

  var getCommonHotspotUrl = function (link) {
    var querySectionInLink = link.split('?')[1]
    return `https://www.4dmodel.com/SuperTwo/hot_online1/index.html#/?${querySectionInLink}&time=${randomTime().getTime()}&id=${window.number}`
    // var langParam = "en" == manage.number("lang") ? "&lang=" + manage.number("lang") : ""
    // return `http://192.168.20.16:8083/#/${browser.isMobile() ? 'mobile' : 'web'}/?${querySectionInLink}&time=${randomTime().getTime()}&id=${window.number}${langParam}`
    // return `../hotspot/index.html#/${browser.isMobile() ? 'mobile' : 'web'}/?${querySectionInLink}&time=${randomTime().getTime()}&id=${window.number}${langParam}`
  }
  var removeSrcPostMark = function (url) {//去除texture.load时自动加上的'?'
    var index = url.indexOf('?')
    if (index > -1) {
      return url.slice(0, index)
    } else return url
  }


  {//get plane Bound
    var planeBound = new THREE.Box3()
    var cornerPoint = [
      new THREE.Vector3(-0.5, 0.5, 0),
      new THREE.Vector3(0.5, 0.5, 0),
      new THREE.Vector3(0.5, -0.5, 0),
      new THREE.Vector3(-0.5, -0.5, 0),
    ]
    cornerPoint.forEach(e => {
      planeBound.expandByPoint(e)
    })

  }

  var shineMats = []
  var getShineMat = function (texture1, texture2) {
    var mat = shineMats.find(e => e.uniforms.texture1.value == texture1 && e.uniforms.texture2.value == texture2)
    if (mat) return mat
    else {
      var mat = new THREE.ShaderMaterial({
        uniforms: {
          color: {
            type: "c",
            value: new THREE.Color(16720384)
          },
          opac: {
            type: "f",
            value: 0
          },
          texture1: {
            type: "t",
            value: texture1
          },
          texture2: {
            type: "t",
            value: texture2
          }
        },
        vertexShader: "varying vec2 vUv;\n\nvoid main() {\n\n vUv =  uv ;\n gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n}\n",
        fragmentShader: "varying vec3 vNormal;\n\nvarying vec2 vUv;\n\nuniform float opac;\n\nuniform vec3 color;\n\nuniform sampler2D texture1;\n\nuniform sampler2D texture2;\n\nvoid main() {\n\nvec4 tcolor1 = texture2D( texture1, vUv );\n\nvec4 tcolor2 = texture2D( texture2, vUv );\n\ngl_FragColor = mix(tcolor1,tcolor2 ,opac) + tcolor2*0.2; }\n"
        , transparent: !0
      })
      shineMats.push(mat)
      return mat
    }

  }





  var modelGeos = []
  var getModelGeo = function (url) {
    var geo = modelGeos.find(e => e.url = url)
    if (geo) return geo
    else {

      var geo = null

      geo.url = url
    }
  }










  class Hot extends THREE.Object3D {
    constructor(info, source) {
      super()


      this.sid = info.sid
      this.preDeal(info, source)// source:来源

      this.info = info
      this.cornerPoints = []


      this.build(info)
      this.name = "hot_" + this.sid

      model.hots[info.sid] = this

    }



    build(info) {
      /* this.changeMaterial(new THREE.MeshBasicMaterial({
                color: "#00c8af",
                opacity: 0.4,
                transparent: !0,
                polygonOffset: true,
                //是否开启多边形偏移		//ie不开启时blank也不会闪烁
                polygonOffsetFactor: -0.9,
                //多边形偏移因子
                polygonOffsetUnits: -4.0,
                //多边形偏移单位
            }))

            if(!info.objSrc){
                this.addPlane()
                if (info.hasBox)   this.addBox(true)
            }else{
                this.addModel(new THREE.Mesh())//暂时创建个空的

            }     */


      hotGroup.add(this)
      this.setTitleElem()
      this.setFromInfo(info)
    }





    setFromInfo(info, media, objObject) {
      //1 恢复到编辑之前 2 初始加载
      var plane = this.plane
      /* var transformAtPanos = {}
            for(var i in info.transformAtPanos){
                transformAtPanos[i] = {//只保留一个位移，主要原因是大小变化和热点大小设置冲突了, isSprite和qutaernion衝突
                    pos : info.transformAtPanos[i].pos && info.transformAtPanos[i].pos.clone(),
                    //qua : info.transformAtPanos[i].qua && info.transformAtPanos[i].qua.clone(),
                }
            }

            this.transformAtPanos = transformAtPanos */
      //在每个漫游点独立设置的position。
      var curPanoTransform = this.info.transformAtPanos[getTransformSid()] || {}


      //没有单独设置position的漫游点使用的position
      this.position.copy(curPanoTransform.pos || info.position)
      this.rotation.copy(info.rotation)
      this.scale.copy(info.scale)

      this.changeTexType(info.texType, media)

      if (!info.objSrc) {
        this.addPlane()
        if (!!this.hasBox != !!info.hasBox) {
          this.addBox(!this.hasBox)
        }
      } else {
        this.addModel(objObject || new THREE.Mesh())//暂时创建个空的

      }


      this.updateMatrixWorld()

      /* if(!this.info.visiblePanos){//移到model.build时，在collider建好之后
                this.getVisiblePanos()
            } */



      {//gif
        if (this.animation) {
          GifTexDeal.remove(this.animation)
        }

        if (this.info.animateInfo && this.material_.map) {
          this.animation = GifTexDeal.addAnimation(this.material_.map, this, this.info.animateInfo, this.sid)
          this.visible && this.inSight() && GifTexDeal.start(this.animation)
        }
      }



      /*  if(this.info.modelBound){
                this.mesh.updateMatrixWorld()
                this.mesh.boxHelper2 = new THREE.Box3Helper( new THREE.Box3().copy(this.info.modelBound.bound).applyMatrix4(this.mesh.matrixWorld),  new THREE.Color("#00aaee"));
                model.add(this.mesh.boxHelper2)

            }else{
                var bound = new THREE.Box3()

                var cornerPoint = [
                    new THREE.Vector3(-0.5, 0.5, 0),
                    new THREE.Vector3(0.5, 0.5, 0),
                    new THREE.Vector3(0.5, -0.5, 0),
                    new THREE.Vector3(-0.5, -0.5, 0),
                ]
                cornerPoint.forEach(e=>{
                    bound.expandByPoint(e)
                })

                this.mesh.updateMatrixWorld()
                this.mesh.boxHelper2 = new THREE.Box3Helper( bound.applyMatrix4(this.mesh.matrixWorld),  new THREE.Color("#00aaee"));
                model.add(this.mesh.boxHelper2)

            }   */
    }





    changeTexType(texType, media) {

      var plane = this.plane

      if (this.texType != texType || media == 'clear') {
        //删除旧的
        if (this.texType == 'shine') {
          /* this.material_.uniforms.texture1.value.dispose()
                    this.material_.uniforms.texture2.value.dispose()  */ //为了恢复 不删
        } else {
          //this.material_.map.dispose()

          if (this.texType == 'video') {
            this.texMedia && this.texMedia.pause()
          } else {

          }

        }

        if (this.material_ && !hotGroup.children.find(e => e != this && e.material_ == this.material_)) {
          this.material_.dispose()
        }

        //添加新的
        if (texType == 'shine') {

        } else {

          this.changeMaterial(new THREE.MeshBasicMaterial({
            color: "#00c8af",
            opacity: 0.4,
            transparent: !0,
            polygonOffset: true,
            //是否开启多边形偏移		//ie不开启时blank也不会闪烁
            polygonOffsetFactor: -0.9,
            //多边形偏移因子
            polygonOffsetUnits: -4.0,
            //多边形偏移单位
          }))


          if (texType == 'video') {

          } else {

          }

        }


      }



      this.texType = texType
      if (media == 'clear') {
        this.material_.opacity = 0.4
        this.texMedia = null
        return
      }



      if (texType == 'video') {//视频不能共用一个，否则会一起播放暂停
        var video
        if (media) {
          video = media
        } else {
          if (!this.info.texSrc) return
          var video = $(`<video  controls="controls" loop autoplay x5-playsinline="" webkit-playsinline="true" playsinline="true" controlslist="nodownload"></video>`)[0]
          video.src = manage.dealURL(this.info.texSrc)
          video.name = this.info.fileName
        }



        video.setAttribute("crossOrigin", 'Anonymous')//要在src设置好前解决跨域

        $(video).on('contextmenu', function () {
          return false
        })//禁止右键点击出


        this.texMedia = video

        video.oncanplaythrough = () => {
          if (this.texMedia == video) {
            this.material_.map.needsUpdate = !0
            video.play()
          }
        }


        video.volume = 0
        video.muted = true
        video.currentTime = 0

        this.material_.map = new THREE.VideoTexture(video)
        this.material_.map.wrapS = this.material_.map.wrapT = THREE.ClampToEdgeWrapping

        this.material_.map.generateMipmaps = true

      } else if (texType == 'photo') {

        if (media) {
          this.texMedia = media
          this.info.texSrc = media.src
          this.material_.map = new THREE.Texture() //texture也不能共用一个，因为有的会有动画，就不一样
          this.material_.map.image = media //image可以共用
          this.material_.map.needsUpdate = !0

        } else {
          if (!this.info.texSrc) return
          this._loadDones = []
          this.material_.opacity = 0.1
        }
      } else if (texType == 'shine') {
        if (media) {
          this.changeShineTex(media)
        } else {
          this.styleImg = /* this.styleImg || */[]
          if (this.info.styleImg) {
            this.styleImg = this.info.styleImg.map((src) => {
              return { src: /* manage.dealURL( */src } //如果要dealURL,在predeal里
            })
          }
          this.changeShineTex(this.styleImg)
        }
        this.info.texSrc = null
      }
      if (this.material_.map) {
        /*  this.material_.map.minFilter = THREE.LinearFilter;
                this.material_.map.magFilter = THREE.LinearFilter; */
        dealMap(this.material_.map)
        this.material_.color.set("#FFFFFF")
        this.material_.opacity = 1
        this.material_.needsUpdate = true
      }





    }


    changeShineTex(styleImg) {

      styleImg = styleImg || this.styleImg
      var tex1, tex2
      if (styleImg.length) {
        tex1 = Texture.load(styleImg[0].src)
        tex2 = Texture.load(styleImg[1] && styleImg[1].src || styleImg[0].src)

      } else {
        tex1 = defaultTex1
        tex2 = defaultTex2
      }
      this.changeMaterial(getShineMat(tex1, tex2))
      this.styleImg = styleImg

      this.info.styleImg = styleImg.map(img => img.src)

    }






    changeMaterial(mat) {
      this.material_ = mat
      this.mesh && this.mesh.traverse((mesh) => {
        if (mesh.material && !(mesh instanceof THREE.Box3Helper)) {
          mesh.material = this.material_
        }
      })
    }






    /*
        actionType: "common"
        infoAttribute: {images: [], styleImg: [], model: [], video: [], bgName: "background", iframe: [], title: "11",…}
        bgName: "background"
        content: "111"
        iframe: []
        images: []
        model: []
        styleImg: []
        title: "11"
        video: []
        isSprite: 0
        link: "https://www.4dmodel.com/SuperTwo/hot_online1/index.html#/?m=EDwn769489868"
        linkType: "common"
        noAction: 0
        order: 4
        position: {x: -4.238, y: 1.32, z: -0.648}
        rotation: {x: 0, y: 0.018105110200249575, z: 0}
        transformAtPanos: {}
        IO4Kq7494332: {actionTy


        depth: 0.08
        file: "https://super.4dage.com/data/TEST/edit/20200805_172635119.mp4"
        hasBox: 1
        height: 0.7289
        media: ["video"]
        pos: [-5.562, 1.349, 1.994]
        qua: [0, 0.70672, 0, 0.70749]
        sid: "1596619585929"
        transformAtPanos: {,…} */

    preDeal(info, source) {// source:来源

      var convertValue = function (v, Type) {
        var value
        if (v instanceof Array) {
          v.forEach((v1) => { v1 = parseFloat(v1) })
          value = new Type().fromArray(v)
        } else {

          if (!(v instanceof Type)) {
            for (let i in v) { v[i] = parseFloat(v[i]) }
            value = new Type().copy(v)
          } else {
            value = v
          }

        }
        return value
      }


      if (!info.transformAtPanos) info.transformAtPanos = {}


      if (source == 'byHot') {
        var infoAttribute = info.infoAttribute || {}
        info.title = infoAttribute.title || info.title
        info.model = infoAttribute.model || info.model || [] //模型链接
        info.images = infoAttribute.images || info.images || []
        info.video = infoAttribute.video || info.video || []
        info.bgName = infoAttribute.bgName || info.bgName
        info.backgroundMusic = info.backgroundMusic || info.backgroundMusic
        info.iframe = infoAttribute.iframe || info.iframe || []
        info.styleImg = infoAttribute.styleImg || info.styleImg || []
        info.content = infoAttribute.content || info.content


        {
          let action = CloneObject(settings.hotClickEvent.shine)
          if (info.actionType == 'noAction' || info.noAction) {
            action.examine = false,
            action.openHot = false
          } else if (info.actionType == 'dontExam') {
            action.examine = false
          }
          info.actionType = action
        }


        if (info.quaternion) {
          info.rotation = new THREE.Euler().setFromVector3(convertValue(info.quaternion, THREE.Quaternion))
        } else {
          info.rotation = new THREE.Euler().setFromVector3(convertValue(info.rotation, THREE.Vector3)) //热点的旧数据很多是字符串
        }

        var s = Hot.getDefaulScale(info.hotIconScale)
        info.scale = new THREE.Vector3(s, s, 0.02)


        delete info.infoAttribute
        /* for (let i in this.transformAtPanos) {
                    info.transformAtPanos[i].pos = new THREE.Vector3().fromArray(info.transformAtPanos[i].pos)
                    info.transformAtPanos[i].qua && (info.transformAtPanos[i].qua = new THREE.Quaternion().fromArray(info.transformAtPanos[i].qua))
                } */

        info.texType = "shine"

      } else {
        if (source == 'byOverlay') {
          info.texType = info.media[0]
          //info.title = info.texType == 'video'?'视频':'图片'

          info.texSrc = info.file
          info.actionType = CloneObject(settings.hotClickEvent[info.texType])//给一个默认

          delete info.media

          info.rotation = new THREE.Euler().setFromQuaternion(convertValue(info.qua, THREE.Quaternion))
          info.position = info.pos
          delete info.pos
          delete info.qua


          let a = info.texSrc.split('/')
          info.fileName = a.pop()

          info.scale = new THREE.Vector3(
            info.width,
            info.height,
            info.depth
          )
          delete info.width; delete info.height; delete info.depth
          delete info.file
        } else {

          info.rotation = new THREE.Euler().fromArray(info.rotation)//.setFromVector3(info.rotation)

        }



        info.model = info.model || [] //模型链接
        info.images = info.images || []
        info.video = info.video || []
        info.iframe = info.iframe || []
        info.styleImg = info.styleImg || []

      }

      if (info.texSrc) {
        info.texSrc = manage.removeSrcPostMark(info.texSrc)
      }


      //whole:

      //为了兼容旧数据，尽量和hot的数据靠近，最后保存在hot里
      info.position = convertValue(info.position, THREE.Vector3)
      info.scale = convertValue(info.scale, THREE.Vector3)
      delete info.quaternion

      info.linkType = info.linkType || "common"


      for (let i in info.transformAtPanos) {
        info.transformAtPanos[i].pos = new THREE.Vector3().fromArray(info.transformAtPanos[i].pos)
        //info.transformAtPanos[i].qua = new THREE.Quaternion().fromArray(info.transformAtPanos[i].qua)
      }



    }









    addBox(state) {
      if (state == !!this.hasBox) {
        return
      }
      if (state) {
        var box = new THREE.Mesh(_boxGeometry, _boxMat)
        box.position.set(0, 0, 1 / 2)
        box.renderOrder = 3
        this.plane.position.set(0, 0, 1)
        this.add(box)
        this.box = box

      } else {
        this.plane.position.set(0, 0, 0)
        this.remove(this.box)
        this.box = null
      }
      this.hasBox = this.info.hasBox = state
    }

    /* getSizeByScale() {
            return {
                width: settings.defaultOverlaySize[0] * this.scale.x,
                height: settings.defaultOverlaySize[1] * this.scale.y
            }
        }

        getScaleBySize(width, height) {
            return {
                x: width / settings.defaultOverlaySize[0],
                y: height / settings.defaultOverlaySize[1],
            }
        }*/

    setVisiblePanos(visibleData) {
      if (visibleData) this.info.visiblePanos = visibleData
      else if (!this.info.visiblePanos) this.getVisiblePanos()
    }

    getVisiblePanos() {//在不同点还不一样
      var depth = this.hasBox ? this.scale.z : 0
      var width = this.scale.x, height = this.scale.y

      var cornerPoint

      if (this.plane) {
        cornerPoint = [
          new THREE.Vector3(0, 0, depth),
          new THREE.Vector3(-width / 2, height / 2, depth),
          new THREE.Vector3(width / 2, height / 2, depth),
          new THREE.Vector3(width / 2, -height / 2, depth),
          new THREE.Vector3(-width / 2, -height / 2, depth),
        ]
      } else {
        var bound = new THREE.Box3().copy(this.info.modelBound.bound)
        var center = bound.center()
        cornerPoint = [
          new THREE.Vector3(center.x, center.y, center.z),
          new THREE.Vector3(bound.min.x, bound.min.y, bound.min.z),
          new THREE.Vector3(bound.min.x, bound.min.y, bound.max.z),
          new THREE.Vector3(bound.min.x, bound.max.y, bound.min.z),
          new THREE.Vector3(bound.max.x, bound.min.y, bound.min.z),
          new THREE.Vector3(bound.max.x, bound.max.y, bound.min.z),
          new THREE.Vector3(bound.max.x, bound.min.y, bound.max.z),
          new THREE.Vector3(bound.min.x, bound.max.y, bound.max.z),
          new THREE.Vector3(bound.max.x, bound.max.y, bound.max.z),
        ]

      }


      var getPos = (position) => {//每个overlay位置对应5个坐标，plane中心和四个角的位置
        if (this.plane) {
          return cornerPoint.map(e => {
            return e.clone().applyEuler(this.info.rotation).add(position)
          })

        } else {
          var matrixWorld = new THREE.Matrix4().compose(position, this.quaternion, this.scale)
          matrixWorld.multiplyMatrices(matrixWorld, this.mesh.matrix)

          return cornerPoint.map(e => {
            return e.clone().applyMatrix4(matrixWorld)
          })
        }


      }

      this.info.visiblePanos = []
      var customPositions = getPos(this.info.position)
      var posAtPanos = {}

      for (let panoId in this.info.transformAtPanos) {
        if (panoId == 'outSide') continue
        posAtPanos[panoId] = getPos(this.info.transformAtPanos[panoId].pos)
      }




      let maxCount = browser.isMobile() ? 2000 : 5000
      let c = model.panos.list.length * model.colliders.length
      if (window.isEdit || c < maxCount) { //编辑页面保险起见还是全部算完后才可浏览，就能保证保存全部的visiblePano
        this.info.visiblePanos = common.getVisiblePano(customPositions, model.panos.list, {
          model: model.colliders, posAtPanos
        })

      } else {
        let start = 0
        let interval = setInterval(() => {
          let end = start + Hot.visiPanosCountSlice
          end = Math.min(end, model.panos.list.length)
          let i = start
          start = end
          let panos = model.panos.list.slice(i, end)


          this.info.visiblePanos = this.info.visiblePanos.concat(common.getVisiblePano(customPositions, panos, {
            model: model.colliders, posAtPanos
          }))

          if (end >= model.panos.list.length) {
            console.log(window.hotsi ? (++window.hotsi) : (window.hotsi = 1))
            clearInterval(interval)
          }
        }, Hot.visiEveryDurSlice)// visiEveryDurSlice 等在main中定义
      }

    }


    updateVisible(panos, visibility) {
      if (window.isEdit && editTool.hotpoint.editSpot == this) {
        return this.visible = true
      }

      this.visible = visibility != void 0 ? visibility : (!this.info.visiblePanos || !!panos.find(pano => this.info.visiblePanos.includes(pano.id)))

      if (this.texType == 'video') {
        //this.switchPlay(this.visible,  this.visible ? null : 'stop' );//可见时不操作；不可见时停止
        this.update(player)
      }
    }


    getCornerPoint() {//获取在每个漫游点上的视觉边界点  可以打开boxHelper和addBall来观测是否准确
      if (this.cornerPoints[player.currentPano.id]) {
        return this.cornerPoints[player.currentPano.id]
      } else {
        var boundPoint, cornerPoint
        var center//中心点
        if (this.plane) {
          center = this.plane.getWorldPosition()
          boundPoint = [
            new THREE.Vector3(-0.5, 0.5, 0),
            new THREE.Vector3(0.5, 0.5, 0),
            new THREE.Vector3(0.5, -0.5, 0),
            new THREE.Vector3(-0.5, -0.5, 0),
          ]

        } else {

          var bound = new THREE.Box3().copy(this.info.modelBound.bound)
          boundPoint = [
            new THREE.Vector3(bound.min.x, bound.min.y, bound.min.z),
            new THREE.Vector3(bound.min.x, bound.min.y, bound.max.z),
            new THREE.Vector3(bound.min.x, bound.max.y, bound.min.z),
            new THREE.Vector3(bound.max.x, bound.min.y, bound.min.z),
            new THREE.Vector3(bound.max.x, bound.max.y, bound.min.z),
            new THREE.Vector3(bound.max.x, bound.min.y, bound.max.z),
            new THREE.Vector3(bound.min.x, bound.max.y, bound.max.z),
            new THREE.Vector3(bound.max.x, bound.max.y, bound.max.z),
          ]

        }


        var maxLon = -Infinity
        var minLon = +Infinity
        var maxLat = -Infinity
        var minLat = +Infinity
        var pos1 = player.currentPano.position.clone()
        center = this.position.clone() //模型bound的中心点已经位移到了hot中心点。 注意不能用getWorldPosition，得到的会是偏移的
        var dir = center.clone().sub(pos1).normalize()
        var centerDirInfo = {}
        player.cameraControls.controls.panorama.lookAt.call(centerDirInfo, null, dir)

        boundPoint.forEach(e => {//lon左右
          var point = e.applyMatrix4(this.mesh.matrixWorld)
          var dir = point.clone().sub(pos1).normalize()
          var dirInfo = {}
          player.cameraControls.controls.panorama.lookAt.call(dirInfo, null, dir)
          var diffLon = (dirInfo.lon - centerDirInfo.lon) % 360


          if (Math.abs(diffLon) > 180) {//因为有时需要根据符号判断是在中心的左边还是右边，所以限制在180内
            diffLon += (diffLon > 0 ? -360 : 360)
          }

          var diffLat = dirInfo.lat - centerDirInfo.lat

          maxLon = Math.max(diffLon, maxLon)
          minLon = Math.min(diffLon, minLon)
          maxLat = Math.max(diffLat, maxLat)
          minLat = Math.min(diffLat, minLat)

        })

        var diffLon = maxLon - minLon
        var diffLat = maxLat - minLat


        if (diffLat > 180) {//可能是到了反面。不好算，直接返回所有boundPoint

          cornerPoint = boundPoint

        } else {
          //读取lon lat的最大最小值，勾勒出一个没有倾斜的矩形 。它比boundPoint看起来范围更大些
          maxLon = maxLon + centerDirInfo.lon
          maxLat = maxLat + centerDirInfo.lat
          minLon = minLon + centerDirInfo.lon
          minLat = minLat + centerDirInfo.lat

          var dirs = [
            math.getDirByLonLat(maxLon, maxLat),
            math.getDirByLonLat(minLon, minLat),
            math.getDirByLonLat(maxLon, minLat),
            math.getDirByLonLat(minLon, maxLat),
          ]
          cornerPoint = dirs.map(e => {
            return e.clone().add(pos1)
          })
          cornerPoint = [center, ...cornerPoint] //最后增加一个中心点


        }

        /* if(this.objObject){
                    cornerPoint = [pos2, ...cornerPoint]
                } */


        //addPoints(cornerPoint)


        this.cornerPoints[player.currentPano.id] = { cornerPoint, diffLon, diffLat }

        return this.cornerPoints[player.currentPano.id]
      }








    }


    inSight() {
      //return true
      if (window.isEdit) return true // 太容易move了

      if (player.mode == 'panorama') {
        if (!player.camera) return

        var cornerPointInfo = this.getCornerPoint()
        var cornerPoint
        if (cornerPointInfo.diffLon < 15 && cornerPointInfo.diffLat < 15) {//当很小的时候，只判断中心点即可
          cornerPoint = [cornerPointInfo.cornerPoint[0]]
        } else {
          cornerPoint = cornerPointInfo.cornerPoint
        }

        for (let i = 0, j = cornerPoint.length; i < j; i++) {//只要有一点可见就算看见
          var pos2d = math.getPos2d(cornerPoint[i], player.camera, $("#player")[0])

          if (pos2d.trueSide && pos2d.inSight) return true

        }

      } else {//飞出要判断模型阻挡，有点耗时就算了
        return true
      }
    }



    update(player) {

      if (player.mode == 'panorama') {//实时监测播放
        if (this.texType == "video") {
          if (this.visible && !this.pausedByUser && this.inSight()) {
            this.videoControl(true)
          } else {
            this.videoControl(false)
          }
        } else if (this.info.animateInfo) {
          if (this.visible && this.inSight()) {
            GifTexDeal.start(this.animation)
          } else {
            GifTexDeal.stop(this.animation)
          }
        }
      }

      if (this.info.isSprite) {
        this.quaternion.copy(player.camera.quaternion)
      }


      this.updateScale()
    }

    updateScale(e, t) {//自适应调节大小
      if (!DATA.autoAdjustHotScale || this.texType != 'shine') return
      //let renderSize = player.sceneRenderer.renderer.domElement
      let renderSize = player.sceneRenderer.renderer.getSize()

      var scale = convertTool.getScaleForConstantSize($.extend(autoSizeInfo, {
        camera: player.camera, resolution: { x: renderSize.width, y: renderSize.height },
        position: this.position.clone(),
      }))
      this.plane.scale.set(scale, scale, scale)

    }

    switchPlay(state) {//手动播放暂停
      this.pausedByUser = !state

      this.videoControl(state)

    }



    videoControl(state) {
      if (this.texType != "video" || !this.material_.map) return
      var video = this.material_.map.image
      if (!state || state == 'stop') {
        if (!video.paused) {
          video.pause()
          //console.log("pause " + this.sid)
        }

        if (state == 'stop') {
          video.currentTime = 0
        }


      } else if (state) {
        if (video.paused) {
          video.play()
          //console.log("play " + this.sid)
        }

      }
    }






    /* setDefaultHotScale = function(){//设置成默认热点大小
            var w = DATA.hotIconScale) * g_HotMeshSize.g_HotMeshWidth
            this.scale.set( w, w, this.scale.z)
        }   */



    setTitleElem() {
      var root = $("#hot")
      var title = this.info.title
      if (title) {
        if (!this.titleElem) {
          var elem = $(`<div></div>`)
          root.append(elem)
          this.titleElem = elem
        }
        this.titleElem.text(title)
      } else {
        if (this.titleElem) {
          this.titleElem.remove()
          this.titleElem = null
        }
      }
    }


    showTitle() {
      if (!this.titleElem) return
      var pos = math.getPos2d(this.position, player.camera, $("#player")[0])
      if (pos.trueSide) {//inSight
        this.titleElem.css({ "left": `${pos.pos.x}px`, "top": `${pos.pos.y}px ` })
        this.titleElem.css("display", "block")
      } else {
        this.titleElem.css("display", "none")
      }
    }

    hideTitle() {
      if (!this.titleElem) return
      this.titleElem.css("display", "none")
    }



    closestPanoTowardTag(e, t) {
      var i = []
        , n = []
        , r = this.mesh.getWorldPosition()
      if (e === "panorama") {
        /* var o = t.position.clone().sub(r).normalize();
                n.push(function(t, i) {//scoreFunctions.direction 最好这个漫游点在currentPano到热点之间的路径上。但是这样的话可能就看不到热点正面，所以删掉
                    return function(e) {
                        return e.position.clone().sub(t).normalize().dot(i) * window._settings.navigation.directionFactor
                    }}(r, o)
                ) */
      }
      var a = new THREE.Vector3
      i.push(function (e) {
        return Math.abs(e.position.x - r.x) > window._settings.tags.visibility.cameraClearance || Math.abs(e.position.z - r.z) > window._settings.tags.visibility.cameraClearance
      },

      function (e) {
        a.copy(r).sub(e.position)
        var t = -THREE.Math.radToDeg(Math.atan(a.y / Math.sqrt(a.x * a.x + a.z * a.z)))
          , i = window._settings.tags.navigate.tiltTolerance
        return window._settings.insideLookLimitDown - i < t && t < window._settings.insideLookLimitUp + i
      },

      (pano) => { // add
        return player.checkHasNeighbor(pano)
      },

      (pano) => { // add
        // if (this.info && this.info.visiblePanos)
        return this.info.visiblePanos.includes(pano.id)
      }
      )
      n.push(
        (function (hot, i) { //scoreFunctions.distanceSquared
          return function (pano) {
            //i = a.navigation.distanceFactor
            return hot ? hot.position.distanceToSquared(pano.position) * i : 0
          }
        })(this, -2)
        ,

        (pano) => {//尽量正对hot
          let dir = new THREE.Vector3(0, 0, 1).applyQuaternion(this.quaternion)
          let dir2 = new THREE.Vector3().subVectors(pano.position, this.position).normalize()
          let s = dir.dot(dir2) * 10
          //console.log(pano.id + ":" + s)
          return s
        }

      )


      var s = t.model.panos.sortByScore(i, n)
      console.log(s)
      return s && 0 < s.length && s[0].pano
    }





    examine(options = {}) {
      console.log('打开热点,关闭背景音乐')

      // 判断当前背景音乐是开的还是关的
      let tempp = document.querySelector('#openMusic')
      if (tempp.style.display === 'block') {
        // 背景音乐当前为关闭状态
        window.musicFlagNow = '音乐关'
      } else {
        window.musicFlagNow = '音乐开'
        SoundManager.pause('bgm')
      }

      /**
       * 图片、视频之类的热点
       *
       * link: 提供默认效果的链接
       * linkType: 'common'
       * iframe: []
       */

      /**
       * 热点编辑里添加网页链接——普通
       *
       * link: 提供默认效果的链接
       * linkType: 'jumpLink'
       * iframe: ['http://47.112.166.173:8105/editPage/edit.html?m=1308']
       */


      /**
       * 热点编辑里添加网页链接——跳转
       *
       * link: 提供默认效果的链接
       * linkType: 'jumpLink'
       * iframe: ['http://47.112.166.173:8105/editPage/edit.html?m=1308']
       */

      /**
       * 热点编辑里添加网页链接——iframe
       * 提供默认效果的链接
       * linkType: 'iframeDiv'
       * iframe: ['...']
       */

      var openHot = this.info.link && this.info.actionType.openHot && !options.dontOpen
      var needExamine = options.examine || (!settings.dontExamHot && this.info.actionType.examine)
      if (!openHot && !needExamine) {
        return
      }

      if (openHot && this.info.linkType != "common" && this.info.iframe && this.info.iframe[0]) {
        if (false) { // 场景跳转（热点编辑里添加网页链接——跳转）
          // 注意，因为网站用了vue router, url里看上去像是查询片段的那一段其实是放在hash片段中的。
          const hotspotWebQuerySection = new URLSearchParams(this.info.iframe[0].split('?')[1])
          const targetSceneCode = hotspotWebQuerySection.get('m')

          const currentLocationQuerySection = new URLSearchParams(location.href.split('?')[1])
          const currentSceneCode = currentLocationQuerySection.get('m')

          if (currentSceneCode === '1300' && targetSceneCode === '1302') {
            const iframeElem = document.createElement('iframe')
            iframeElem.style.position = 'absolute'
            iframeElem.style.top = '50%'
            iframeElem.style.left = '50%'
            iframeElem.style.width = '600px'
            iframeElem.style.height = '800px'
            iframeElem.style.transform = 'translate(-50%, -50%)'
            iframeElem.style.zIndex = '9999'
            iframeElem.style.boxShadow = '0 0 0 1000px rgba(0, 0, 0, 0.85)'
            // iframeElem.src = 'http://192.168.20.16:8081/#/topic'
            iframeElem.src = '../quiz/index.html#/topic'
            document.documentElement.appendChild(iframeElem)

            const onMsg = (msg) => {
              console.log('message received!', msg)
              window.removeEventListener('message', onMsg, false)
              if (msg.data === 'quiz over') {
                // 跳转到新场景
                currentLocationQuerySection.set('m', targetSceneCode)
                const newLocation = location.href.split('?')[0] + '?' + currentLocationQuerySection.toString()
                location.assign(newLocation)
                location.reload(true)
              }
            }

            window.addEventListener('message', onMsg, false)
          } else {
            // 跳转到新场景
            currentLocationQuerySection.set('m', targetSceneCode)
            const newLocation = location.href.split('?')[0] + '?' + currentLocationQuerySection.toString()
            location.assign(newLocation)
            location.reload(true)
          }
        } else {
          // 不是场景跳转
          var src = this.info.iframe[0]

          if (this.info.linkType == "jumpLink") { // 新页面打开链接
            var newPage = window.open(src, "_blank")
            newPage.focus()

          } else if (this.info.linkType == "iframeDiv") { // iframe里打开链接
            var div = document.createElement("div")
            div.style.position = 'fixed'
            div.style.width = div.style.height = "100%"
            div.style.left = div.style.top = '0'
            div.style["z-index"] = "999"

            var exit = document.createElement("div")
            exit.style["background-image"] = "url(images/vrOffImg.png)"
            exit.style.position = 'absolute'
            exit.style.width = exit.style.height = "50px"
            exit.style.left = '17px'; exit.style.top = "20px"
            exit.style.cursor = "pointer"
            exit.style["background-repeat"] = "no-repeat"
            exit.style["background-size"] = "25%"
            exit.style["background-position"] = "center center"
            exit.style["background-color"] = "rgba(0, 0, 0, 0.2)"
            exit.style["border-radius"] = "50%"
            exit.style["z-index"] = "3"
            exit.onclick = () => {
              $(div).remove()

              Hot.closePopup()

            }

            var myElement = document.createElement("iframe")
            myElement.style.position = 'absolute'
            myElement.style.width = myElement.style.height = "100%"
            myElement.style.left = myElement.style.top = '0'

            myElement.src = this.info.iframe[0]

            $("body").append(div)
            div.appendChild(exit)
            div.appendChild(myElement)

            SoundManager.play('hot')
          }
        }
      } else {
        // 图片、视频之类的热点
        if (!player.currentPano) return

        var popup = document.getElementById("popup")

        if (openHot) {
          g_currentHot = this,
          popup.style.display = "block",
          popup.classList.add("wait")
          var n = document.createElement("iframe")

          SoundManager.play('hot')

          var src = getCommonHotspotUrl(this.info.link)
          n.src = src
          n.id = "id1",
          n.allowTransparency = "true"
          var a = document.getElementById("id1")
          if (void 0 === a || null == a) {
            document.querySelector(".popup-content").appendChild(n)
            document.body.classList.add('hotspot-detail-open')
            var s = !1
            window.loaddingSuccess = function () {
              s = !0
            }
            ,
            setTimeout(function e() {
              if (s) {
                var t = document.querySelector("#id1").contentWindow.document
                t.querySelector("video") && (t.querySelector("video").play(),
                !t.querySelector("video").paused && t.querySelector(".playPause") && t.querySelector(".playPause").classList.add("fa-pause")),
                t.querySelector("audio") && t.querySelector("audio").play()
              } else
                setTimeout(e, 300)
            }, 800)
          }
        }

        var done = function () {
          player.flyingToTag = !1
          openHot && popup.classList.remove("wait")
        }.bind(this)

        if (!needExamine) {
          done()
          return
        }

        var c = this.closestPanoTowardTag(player.mode, player.currentPano) || player.currentPano
          , h = this.mesh.getWorldPosition()
        player.flyingToTag = !0

        if (player.mode === 'panorama') {
          var d = {
            pano: c,
            lookAtPoint: h,
            duration: options.duration,
            maxDistanceOverride: null,
            skipWarpingCheck: !1,
            aimDuration: options.aimDuration,

          }
          player.flyToPano(d, done)
        } else {
          var p = {
            pano: c
          }
          if (h) {
            var f = (new THREE.Matrix4).lookAt(c.position, h, new THREE.Vector3(0, 1, 0))
            p.quaternion = (new THREE.Quaternion).setFromRotationMatrix(f)
          }
          p.callback = done,
          p.duration = options.duration || 1500,
          p.mode = 'panorama',
          p.aimDuration = options.aimDuration
          player.flyToNewMode(p)
        }
      }
    }



    addModel(object) {
      if (this.objObject) {
        this.remove(this.objObject)
      }
      this.objObject = object

      /* object.traverse((mesh)=>{
                if(mesh.material && mesh.type == "hotSprite"){
                    mesh.material = this.material_;
                }
            }) */

      object.name = this.info.objName
      object.src = this.info.objSrc



      this.info.hasBox = false
      this.addBox(false)
      this.remove(this.plane)
      this.plane = null


      this.setMesh(this.objObject)
      //this.adjustModelAuto()
      if (this.info.modelBound) {//应该不会改变
        var s = this.info.modelBound.scaleRatio
        this.mesh.scale.set(s, s, s)
        this.mesh.position.fromArray(this.info.modelBound.position)
        this.mesh.modelBound = this.info.modelBound

      }
      this.material_.side = THREE.FrontSide
      this.changeBoxHelperDisplay(false)
      //this.mesh.boxHelper.visible = true

    }


    addPlane() {//换成plane
      if (this.plane) return
      this.plane = new THREE.Mesh(_planeGeometry, this.material_)
      this.remove(this.objObject)
      this.objObject = null
      delete this.info.objSrc
      delete this.info.objName
      delete this.info.modelBound

      this.setMesh(this.plane)
      //this.material_.side = THREE.DoubleSide  //双面的话飞出来会看到悬空的

    }


    setMesh(mesh) {
      this.mesh = mesh
      this.add(this.mesh)
      this.mesh.renderOrder = 3
      this.changeMaterial(this.material_) //re applyTo every mesh

      this.mesh.traverse((mesh) => {
        mesh.type = "hotSprite" //raycaster use
      })

      if (!this.mesh.boxHelper) {
        var boxHelper = this.mesh.children.find(e => e instanceof THREE.Box3Helper)
        if (boxHelper) {
          this.mesh.boxHelper = boxHelper
        } else {
          var bound
          if (this.objObject) {
            bound = new THREE.Box3().copy(this.info.modelBound.bound)
          } else {
            bound = planeBound
          }
          bound.expandByVector(new THREE.Vector3(0.0001, 0.0001, 0.0001))
          this.mesh.boxHelper = new THREE.Box3Helper(bound, new THREE.Color("#00ffff"))
          this.mesh.add(this.mesh.boxHelper)
          this.mesh.boxHelper.material.depthTest = false
          this.mesh.boxHelper.material.transparent = true
          this.mesh.boxHelper.visible = false
        }
      }
    }

    changeBoxHelperDisplay(show) {
      if (show) {
        this.visible_ = this.visible
        this.visible = true
        this.mesh.boxHelper.visible = true
      } else {
        if (this.visible_ != void 0) {
          this.visible = this.visible_
        }
        this.mesh.boxHelper.visible = false
      }

    }


    /* addToLoadQueue() {
            if (this.texType == 'photo') {
                Hot.loadQueue.includes(this) || Hot.loadQueue.push(this)

            }
        } */


    requestDownload(type, callback) {
      var plane = this.plane


      if (type == 'photo') {
        if (this.photoHasRequestLoad || this.texType != 'photo') return
        //console.log('overlay beginDownload : ' + this.sid)

        /* this.material_.map =  */Texture.load(this.info.texSrc, (tex) => {
          callback && callback()
          if (!tex.image) {
            return //只是单纯用了相同src的tex，但image仍未加载完
          }
          if (!this._loadDones) return
          dealMap(tex)

          setTimeout(Hot.loadNext, 50)
          hotGroup.children.forEach(e => {
            if (e.info.texSrc == this.info.texSrc && e.info.texType == type) {
              e.material_.color.set("#FFFFFF")
              e.material_.opacity = 1
              console.log('overlay loaded: ' + e.sid + " - " + this.info.texSrc.split('/').pop())



              e.texMedia = tex.image

              {//animation不同致使的不能使用同一个texture
                if (window.isEdit) {
                  if (animateTexSrcs[e.info.texSrc]) {
                    e.material_.map = tex.clone() //编辑动画直接不用一个texture, 故而animation也不同
                    e.material_.map.needsUpdate = true

                  } else {
                    e.material_.map = tex
                    animateTexSrcs[e.info.texSrc] = 1
                  }
                } else {
                  if (animateTexSrcs[e.info.texSrc]) {//已有该texSrc
                    let finded = false
                    for (let i of animateTexSrcs[e.info.texSrc]) {
                      if (ifSame(i[0], e.info.animateInfo)) {
                        e.material_.map = i[1]; finded = true; break
                      }
                    }
                    if (!finded) {
                      let tex_ = tex.clone()
                      animateTexSrcs[e.info.texSrc].set(e.info.animateInfo, tex_)
                      e.material_.map = tex_
                    }
                  } else {
                    let object = new Map()
                    object.set(e.info.animateInfo, tex)
                    animateTexSrcs[e.info.texSrc] = object//注册第一个texSrc
                    e.material_.map = tex
                  }


                }

              }
              if (e.info.animateInfo && !e.animation) {
                e.animation = GifTexDeal.addAnimation(e.material_.map, e, e.info.animateInfo, e.sid)
                e.visible && e.inSight() && GifTexDeal.start(e.animation)
              }

              if (++photoLoaded == originPhotoCount) {//data2.js中的所有photo加载完毕
                Hot.allPhotoLoaded = true
                Hot.whenAllFileLoaded && Hot.allModelLoaded && Hot.whenAllFileLoaded()
              }

              {
                e._loadDones.forEach(a => a())
                e._loadDones = null
                e.photoHasRequestLoad = true
              }
              e.material_.needsUpdate = true



            }
          })

        })


        this.photoHasRequestLoad = true


      } else if (type == 'model') {
        if (this.modelHasRequestLoad || !this.info.objSrc) return

        //需要处理重复？
        objLoader.load(this.info.objSrc, (object) => {
          this.remove(this.mesh)
          this.addModel(object)

          callback && callback()
          if (++modelLoaded == originModelCount) {//data2.js中的所有photo加载完毕
            Hot.allModelLoaded = true
            Hot.whenAllFileLoaded && Hot.allPhotoLoaded && Hot.whenAllFileLoaded()
          }
        })



        this.modelHasRequestLoad = true
      }
    }

  }

  Hot.updateVisibles = function (panos) {
    if (panos === true) {
      model.hotGroup.children.forEach(e => e.updateVisible(null, true))
    } else {
      model.hotGroup.children.forEach(e => e.updateVisible(panos))
    }
  }

  Hot.beginShineHot = function () {
    if (!window.isEdit && shineMats.length == 0) return


    transitions.trigger({
      func: function (e) {
        var opa = e <= .5 ? 2 * e : -2 * e + 2
        shineMats.forEach(mat => {
          mat.uniforms.opac.value = opa
        })
      },
      cycling: !0,
      duration: 3e3,
      name: "hotShine"
    })
  }

  Hot.getDefaulScale = function (hotIconScale) {
    return (hotIconScale || DATA.hotIconScale) * g_HotMeshSize.g_HotMeshWidth
  }
  var loadings = []
  Hot.loadQueue = [] //等待下载的overlay，目前只针对photo
  Hot.maxLoadingCount = 3 //同时正在load图片的数量
  Hot.loadNext = () => {//继续requestDownload  loadQueue中前排的item
    let count = Hot.maxLoadingCount - loadings.length
    Hot.loadQueue.slice(0, count).forEach(e => {
      loadings.push(e)
      //console.log(e)
      e.hot.requestDownload(e.type, () => {
        var i = loadings.indexOf(e)
        loadings.splice(i, 1)
      })
    })
    Hot.loadQueue.splice(0, count)
  }

  Hot.getNeedLoad = function () {//计算获取loadQueue，每次都重新计算，覆盖旧的
    if (!player || !player.domElement || !player.mode)
      return
    var hots1, hots2
    if (player.mode != 'panorama') {


      if (Hot.loadQueue.length == 0) {
        hots1 = model.hotGroup.children.filter(e => e.texType == 'photo' && !e.photoHasRequestLoad)
        hots2 = model.hotGroup.children.filter(e => e.info.objSrc && !e.modelHasRequestLoad)
        Hot.loadQueue = hots1.map(e => { return { hot: e, type: "photo" } }).concat(
          hots2.map(e => { return { hot: e, type: "model" } })
        )
      }
      return
    }



    //Hot.loadWhenOutside = true

    hots1 = model.hotGroup.children.filter(e => e.texType == 'photo' && !e.photoHasRequestLoad && (!e.info.visiblePanos || e.info.visiblePanos.includes(player.currentPano.id)))
    hots2 = model.hotGroup.children.filter(e => e.info.objSrc && !e.modelHasRequestLoad && (!e.info.visiblePanos || e.info.visiblePanos.includes(player.currentPano.id)))
    if (hots1.length + hots2.length == 0) {
      hots1 = model.hotGroup.children.filter(e => e.texType == 'photo' && !e.photoHasRequestLoad)
      hots2 = model.hotGroup.children.filter(e => e.info.objSrc && !e.modelHasRequestLoad)
    }



    var cameraDir = player.getDirection()

    Hot.loadQueue = hots1.map(e => { return { hot: e, type: "photo" } }).concat(
      hots2.map(e => { return { hot: e, type: "model" } })
    )

    var request = [(item) => {
      return true
    }]
    var rank = [(item) => {
      var dis = item.hot.mesh.getWorldPosition().distanceTo(player.position)
      return -dis
    }
    , (item) => {
      var tagDir = item.hot.mesh.getWorldPosition().sub(player.position)
      var angle = tagDir.angleTo(cameraDir)
      return -angle * 20
    }]
    var result = common.sortByScore(Hot.loadQueue, request, rank)
    //Hot.loadQueue = result ? result.slice(0, 5).map(e=>e.item) : model.hotGroup.children.filter(e=>e.texType == 'photo' && !e.hasRequestLoad).slice(0, 2);
    Hot.loadQueue = result ? result.slice(0, 5).map(e => e.item) : []
  }

  Hot.load = () => {//开始下载图片
    Hot.getNeedLoad()
    Hot.loadNext()
    var hots1 = model.hotGroup.children.filter(e => e.texType == 'photo' && !e.photoHasRequestLoad)
    var hots2 = model.hotGroup.children.filter(e => e.info.objSrc && !e.modelHasRequestLoad)

    if (hots1.length + hots2.length > 0) {
      setTimeout(Hot.load, 200)
    } else {
      Hot.allRequestLoad = true
      console.log('allRequestLoad')
    }
  }
  Hot.startLoad = () => {
    originPhotoCount = hotGroup.children.filter(e => e.texType == 'photo').length
    originModelCount = hotGroup.children.filter(e => !!e.info.objSrc).length
    if (originPhotoCount == 0) Hot.allPhotoLoaded = true
    if (originModelCount == 0) Hot.allModelLoaded = true
    if (Hot.allModelLoaded && Hot.allPhotoLoaded) Hot.whenAllFileLoaded && Hot.whenAllFileLoaded()//所有加载完毕
    else {
      Hot.load()
    }
  }
  window.Hot = Hot

  /* var ball = new THREE.Mesh(new THREE.SphereBufferGeometry(0.01),new THREE.MeshBasicMaterial({color:"#f00",depthTest:false,transparent:true}))
   var balls = []
   var addPoint = function(point){
       console.log(point)
       var ball1 = ball.clone()
       model.add(ball1);
       ball1.position.copy(point)
       balls.push(ball1)
   }
   var addPoints =  function(points){
       balls.forEach(e=>model.remove(e))
       balls = []
       points.forEach(e=>addPoint(e))
   }
    */

  //判断是否是移动端，如果是给关闭按钮添加touchstart事件




  Hot.closePopup = () => {// 关闭热点页面
    if (!g_currentHot) return

    console.log('关闭热点,打开背景音乐')
    if (window.musicFlagNow === '音乐开') SoundManager.play('bgm')

    g_currentHot = null
    var hotPop = document.getElementById('popup')
    hotPop.style.display = "none"
    document.querySelector(".popup-content").removeChild(document.getElementById("id1"))
    $("#popup iframe:last").remove()
    document.body.classList.remove('hotspot-detail-open')

    SoundManager.pause('hot', true)//自动播放被中断的音频 （bgm


    return false
  }


  $('#closepop').on("click", () => {
    Hot.closePopup()
  })



  Hot.createHotList = function () {
    var docFragment = document.createDocumentFragment()
    var hots = hotGroup.children.filter(hot => hot.info.actionType.openHot)
    hots = hots.sort((a, b) => { return a.order - b.order })
    window.myHotList = hots
    hots.forEach((hot) => {
      var li = document.createElement('li')
      var span = document.createElement('span')
      span.innerHTML = hot.info.title || '热点'
      // console.log(span.innerHTML);
      li.hot = hot // 列表每一项对应一个热点
      li.appendChild(span)
      docFragment.appendChild(li)

    })
    var ul = document.querySelector('#hotListContent ul')
    ul && ul.appendChild(docFragment)

  }


}



/*


    保存 JSON.stringify(editTool.hotpoint.getSavingInfo())

    可能需要再写一份保存到overlay 给旧场景项目使用


    最好后台有针对手机版的做一个压缩。压缩成几个档位。
    安卓手机firefox出现过视频mesh不可见或者闪烁的情况。


    视频最容易导致崩溃， 模型还好

    数据速率为4064kbps，1920*1080px  时测试部门电脑崩溃
    数据速率为1824kbps，720 *576px   时正常
    所以尽量降到2000以下 同时播放个数最好不超过2个 可能需要将src归零  并延迟加载、不自动播放

     */