401 lines
12 KiB
JavaScript
401 lines
12 KiB
JavaScript
/*
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* @Descripttion:
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* @version: 1.0
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* @Author: zhangti
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* @Date: 2019-09-19 09:10:57
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* @LastEditors : sueRimn
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* @LastEditTime : 2020-01-13 16:47:28
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*/
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/**
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* @file sceneTree
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* @version 1.0
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* sceneTree 类
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* 在3d地球上挂载场景
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*
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* */
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import config from './config.js';
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import Tools from './cvTool.js';
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import Scene from './scene.js';
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import Entitys from './entitys.js';
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import Primitives from './primitives.js';
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import Radar from './radar.js';
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import ModelManager from './modelManager.js';
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import dataManager from './dataManager.js';
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import Errors from './errors.js';
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export default class sceneTree{
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constructor(core){
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/**
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* root 节点
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*/
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this.root = null;
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/**
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* imagery 影像图层
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*/
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this.imagery = core.scene.imageryLayers;
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/**
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* primitives
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*/
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this.primitives = core.scene.primitives;
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/**
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* viewer
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*/
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this.viewer = core;
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/**
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* tools工具
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*/
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this.Tools = new Tools();
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/**
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* 获取场景对象
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*/
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this.scene = new Scene(this.viewer);
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/**
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* 实体
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*/
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this.entitys = new Entitys(this.viewer);
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/**
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* primitives
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*/
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this.primitive = new Primitives(this.viewer);
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/**
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* ModelManager
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*/
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this.ModelManager = new ModelManager(this.viewer);
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/**
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* 解析场景
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*/
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this.formatData = {
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format (scene){
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},
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imagery (){
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this.imagery.add(imagery);
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},
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tileset (tileset){
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this.primitives.add(tileset);
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}
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}
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}
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/**
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* root节点
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*/
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root (opt){
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//拓展接口
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switch(scene.formatType){
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case '' : break;
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default : this.formatData.format(this.root); break;
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}
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}
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/**
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* 挂载场景
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*/
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mount (){
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}
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/**
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* build 接口
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*/
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build(trees){
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if(trees == undefined){
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alert("没有获取到功能节点");
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}
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let _self = this;
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//自转
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if(trees.rotation != undefined){
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if(trees.rotation){
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this.scene.rotation({cmd:"No"});
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}else{
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this.scene.rotation({cmd:"Off"});
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}
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}
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//雾天
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if(trees.fog != undefined){
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if(trees.fog){
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this.scene.fog({cmd:"No"});
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}else{
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this.scene.fog({cmd:"Off"});
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}
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}
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//昼夜
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if(trees.lighting != undefined){
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if(trees.lighting){
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this.scene.lighting({cmd:"No"});
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}else{
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this.scene.lighting({cmd:"Off"});
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}
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}
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//大气层
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if(trees.groundAtmosphere != undefined){
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if(trees.groundAtmosphere){
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this.scene.groundAtmosphere({cmd:"No"});
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}else{
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this.scene.groundAtmosphere({cmd:"Off"});
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}
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}
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//星空
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if(trees.skyBox != undefined){
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if(trees.skyBox){
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this.scene.skyBox({cmd:"No"});
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}else{
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this.scene.skyBox({cmd:"Off"});
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}
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}
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//太阳
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if(trees.sun != undefined){
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if(trees.sun){
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this.scene.sun({cmd:"No"});
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}else{
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this.scene.sun({cmd:"Off"});
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}
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}
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//雨天
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if(trees.rain != undefined){
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if(trees.rain){
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setTimeout(function(){
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_self.scene.rain({cmd:"No"});
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},100)
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}else{
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this.scene.rain({cmd:"Off"});
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}
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}
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//雪天
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if(trees.snow != undefined){
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if(trees.snow){
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setTimeout(function(){
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_self.scene.snow({cmd:"No"});
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},100)
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}else{
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this.scene.snow({cmd:"Off"});
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}
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}
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//经纬网
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if(trees.grid != undefined){
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if(1 == trees.grid.cmd){
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if( trees.grid.flag){
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this.scene.grid({cmd:"No"});
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}else{
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this.scene.grid({cmd:"Off"});
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}
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}
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if(2 == trees.grid.cmd){
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if( trees.grid.flag){
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this.scene.tileGrid({cmd:"No"});
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}else{
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this.scene.tileGrid({cmd:"Off"});
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}
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}
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if(3 == trees.grid.cmd){
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if( trees.grid.flag){
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this.scene.mgrsGrid({cmd:"No"});
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}else{
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this.scene.mgrsGrid({cmd:"Off"});
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}
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}
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}
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//十字
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if(trees.sbstyle != undefined){
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if(trees.sbstyle){
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document.documentElement.style.cursor = 'crosshair';
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}else{
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document.documentElement.style.cursor = 'default';
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}
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}
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//相机状态
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if(trees.xjzt != undefined){
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if(trees.xjzt){
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$('.map-move-msg').show();
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}else{
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$('.map-move-msg').hide();
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}
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}
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//cesiumTool
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if(trees.cesiumTool != undefined){
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if(trees.cesiumTool){
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$('.cesium-viewer-toolbar').show();
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}else{
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$('.cesium-viewer-toolbar').hide();
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}
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}
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//时间轴
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if(trees.sjz != undefined){
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if(trees.sjz){
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this.showTime();
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}else{
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this.hideTime();
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}
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}
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//信息框
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if(trees.info != undefined){
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if(trees.info){
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$('.cesium-infoBox').show();
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}else{
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$('.cesium-infoBox').hide();
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}
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}
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//导航
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if(trees.navi != undefined){
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if(trees.navi){
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$('.cesium-widget-cesiumNavigationContainer').show();
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}else{
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$('.cesium-widget-cesiumNavigationContainer').hide();
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}
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}
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//雷达
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if(trees.radar != undefined){
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if(trees.radar){
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this.radar = new Radar({viewer:this.viewer});
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this.radar.build(4)
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}else{
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if(!this.radar)return;
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this.radar.dmRadar.remove();
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}
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}
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//省份数据
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if(trees.province != undefined){
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if(trees.province){
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this.createProvincesBorder();
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}else{
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this.closeProvincesBorder();
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}
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}
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//3dtile
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if(trees._3dtiles != undefined){
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if(trees._3dtiles){
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this.primitive.create3DTileset({url:config.DATADIR + '/3DTiles/building/tileset.json'});
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}else{
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this.primitive.remove3DTileset();
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}
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}
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//地形
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if(trees.terrain != undefined){
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if(trees.terrain){
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try {
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//this.viewer.scene.terrainProvider = createArcGisElevation3DTerrainProvider(Cesium);
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this.viewer.scene.terrainProvider = new Cesium.CesiumTerrainProvider({
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url: "/chinadem/"
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})
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} catch (error) {
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alert("默认地形图加载异常");
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}
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}else{
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this.viewer.scene.terrainProvider = new Cesium.EllipsoidTerrainProvider({});
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}
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}
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/***
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* 上面的是场景控制
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* api版
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* 手动挂载场景
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*
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*/
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//scene 生成场景
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if(trees.scenes){
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//创建场景
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let _self = this;
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let createScene = function(scene){
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//3dtiles
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if(scene.type == "3dtiles"){
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//是否有url
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if(_self.Tools.strBool(scene.url)){
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//是否有cmd
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if(!_self.Tools.strBool(scene.cmd)){
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return new Errors("3dtiles 暂时没有封装数据 指令无效!");
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}
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}else{
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_self.primitive.create3DTileset({url:config.DATADIR + scene.url});
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}
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}
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//模型
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if(scene.type == "model"){
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let model = null;
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//是否有url
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if(_self.Tools.strBool(scene.url)){
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//是否有cmd
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if(!_self.Tools.strBool(scene.cmd)){
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model = _self.modelManager[_self.modelManager.CMD[scene.cmd]]
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(Cesium.Cartesian3.fromDegrees(scene.position[0] , scene.position[1].dimension , 0));
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}
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}else{
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model = _self.modelManager.createDefault({id:trees._model.id,url:trees.scene.url,position:
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Cesium.Cartesian3.fromDegrees(scene.position[0] , scene.position[1].dimension , 0)});
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}
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_self.models = _self.entitys.add(model);
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//this.mapmap.core.trackedEntity = this.models;
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}
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//数据图层
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if(scene.type == "geojson"){
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_self.dataSource = new dataManager(_self.viewer);
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//是否有url
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if(_self.Tools.strBool(scene.url)){
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//是否有cmd
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if(!_self.Tools.strBool(scene.cmd)){
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return new Errors("layers 暂时没有封装数据 指令无效!");
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}
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}else{
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_self.dataSource.createGeoJsonData({url:scene.url});
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}
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}
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}
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//遍历场景
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for(let key in trees.scenes){
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let scene = trees.scenes[key]
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if(scene != undefined)
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createScene(scene);
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}
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}
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//加载地形
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if(trees.terrain){
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/* let terrain = new Html().loadJS('../libs/ArcGisImageServerTerrainProvider.js');
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terrain.onload = function(){
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setTimeout(function(){
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//地形全局会有黑屏 定位到相机指定位置
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_self.mapmap.core.terrainProvider = createArcGisElevation3DTerrainProvider(Cesium);
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_self.mapmap.core.camera.flyTo({
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destination: Cesium.Cartesian3.fromDegrees( 87.4074, 27.9254, 5756.992959404834 ),
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orientation: {
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heading: Cesium.Math.toRadians(90.0), // east, default value is 0.0 (north) //东西南北朝向
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pitch: Cesium.Math.toRadians(-90), // default value (looking down) //俯视仰视视觉
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roll: 0.0 // default value
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}
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});
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},500);
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}*/
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}
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}
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//显示
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showTime() {
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if($('.map-move-msg').css('display') == 'none'){
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$('.cesium-viewer-animationContainer').css('bottom', 0 + 'px');
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$('.cesium-viewer-timelineContainer').css('bottom',0 + 'px');
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}else{
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$('.cesium-viewer-animationContainer').css('bottom', $('.map-move-msg').height() + 'px');
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$('.cesium-viewer-timelineContainer').css('bottom', $('.map-move-msg').height() + 'px');
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}
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$('.cesium-viewer-animationContainer').show();
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$('.cesium-viewer-timelineContainer').show();
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}
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//隐藏
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hideTime(){
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$('.cesium-viewer-animationContainer').hide();
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$('.cesium-viewer-timelineContainer').hide();
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}
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//省份数据
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createProvincesBorder(){
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let _self = this;
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var promise = _self.viewer.dataSources.add(Cesium.GeoJsonDataSource.load(config.DATADIR + '/china.json'));
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promise.then(function (dataSource) {
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_self.provinceData = dataSource;
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}).otherwise(function (error) {
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return new Errors(error);
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});
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}
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closeProvincesBorder(){
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this.viewer.dataSources.remove(this.provinceData);
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}
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}
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