125 lines
4.0 KiB
JavaScript
125 lines
4.0 KiB
JavaScript
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/* ===================================
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全局配置常量
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=================================== */
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import { activeCities, activeProvinces } from './data.js';
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export const CONFIG = {
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// 地图配置
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map: {
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geoJsonUrls: {
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china: 'https://geo.datav.aliyun.com/areas_v3/bound/100000_full.json',
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// 更多省份可以在这里添加
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jiangsu: 'https://geo.datav.aliyun.com/areas_v3/bound/320000_full.json',
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hebei: 'https://geo.datav.aliyun.com/areas_v3/bound/130000_full.json',
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anhui: 'https://geo.datav.aliyun.com/areas_v3/bound/340000_full.json',
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hubei: 'https://geo.datav.aliyun.com/areas_v3/bound/420000_full.json',
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hunan: 'https://geo.datav.aliyun.com/areas_v3/bound/430000_full.json'
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},
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activeProvinces: activeProvinces, // 从data.js动态导入
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activeCities: activeCities, // 从data.js动态导入
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defaultZoom: 1.2
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},
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// 3D场景配置
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scene: {
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camera: {
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fov: 60,
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near: 0.1,
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far: 2000,
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initialZ: 100, // 开场动画起点
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defaultZ: 16 // 默认位置
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},
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earth: {
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radius: 5,
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segments: 64,
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cloudRadius: 5.08,
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atmosphereRadius: 5.35
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},
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stars: {
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count: 10000,
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size: 1.4,
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colors: [
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0xffffff, // 纯白
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0xaaddff, // 蓝白
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0xffddaa, // 金黄
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0xddaaff, // 淡紫
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0xffffff, // 增加白色权重
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0xffffff
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]
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},
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fog: {
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color: 0x020205,
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density: 0.015
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},
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lights: {
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ambient: 0x050510,
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sun: {
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color: 0xffffff,
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intensity: 1.5,
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position: [30, 10, 30]
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},
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rim: {
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color: 0x0088ff,
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intensity: 3,
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position: [-30, 20, -5]
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}
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}
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},
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// 动画时长配置
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animation: {
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intro: {
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cameraDuration: 5, // 摄像机推进时长（秒）
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titleDelay: 1.5, // 标题出现延迟
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subtitleDelay: 0.8, // 副标题延迟
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hintDelay: 0.5 // 提示延迟
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},
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transition: {
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earthRotation: 1.2, // 地球旋转时长
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cameraZoom: 1.5, // 镜头冲刺时长
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fogFade: 0.8 // 云雾出现时长
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},
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ui: {
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fadeDuration: 0.5, // 界面切换淡入淡出
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cardStagger: 0.1, // 卡片依次出现间隔
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cardDelay: 0.3 // 卡片整体延迟
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}
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},
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// 转场特效配置
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warp: {
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targetRotationY: 2.83, // 让中国朝向相机（东经105度）
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targetRotationX: 0.7, // 轻微向下倾斜
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finalCameraZ: 4.5, // 冲刺终点
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shakeThreshold: {
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min: 5,
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max: 8
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},
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shakeIntensity: 0.03
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},
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// 纹理资源URL（使用腾讯云COS，国内访问稳定）
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textures: {
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earthMap: 'https://ddcz-1315997005.cos.ap-nanjing.myqcloud.com/static/img/duoduo_guanwang/earth_1.jpg',
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earthSpecular: 'https://ddcz-1315997005.cos.ap-nanjing.myqcloud.com/static/img/duoduo_guanwang/earth_2.jpg',
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earthNormal: 'https://ddcz-1315997005.cos.ap-nanjing.myqcloud.com/static/img/duoduo_guanwang/earth_3.jpg',
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earthClouds: 'https://ddcz-1315997005.cos.ap-nanjing.myqcloud.com/static/img/duoduo_guanwang/earth_4.png'
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},
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// ECharts加载配置
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echarts: {
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loadingText: '正在加载全息数据...',
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loadingColor: '#38bdf8',
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loadingTextColor: '#fff',
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loadingMaskColor: 'rgba(0,0,0,0)'
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},
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// 移动端适配
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mobile: {
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breakpoint: 768,
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touchSensitivity: 1.5,
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gyroscopeSensitivity: 0.5
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}
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};
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