mirror of https://gitee.com/antv-l7/antv-l7
71 lines
1.6 KiB
TypeScript
71 lines
1.6 KiB
TypeScript
import { CityBuildingLayer, Scene } from '@antv/l7';
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import { Mapbox } from '@antv/l7-maps';
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import * as dat from 'dat.gui';
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import * as React from 'react';
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export default class CityBuildingLayerDemo extends React.Component {
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// @ts-ignore
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private scene: Scene;
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public componentWillUnmount() {
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this.scene.destroy();
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}
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public async componentDidMount() {
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const response = await fetch(
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'https://gw.alipayobjects.com/os/rmsportal/vmvAxgsEwbpoSWbSYvix.json',
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);
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const scene = new Scene({
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id: 'map',
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map: new Mapbox({
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style: 'dark',
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center: [121.507674, 31.223043],
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pitch: 65.59312320916906,
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zoom: 15.4,
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minZoom: 15,
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maxZoom: 18,
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}),
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});
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const pointLayer = new CityBuildingLayer();
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pointLayer
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.source(await response.json())
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.size('floor', [0, 500])
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.color('rgba(242,246,250,1.0)')
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.animate({
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enable: false,
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})
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.style({
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opacity: 0.7,
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baseColor: 'rgb(16,16,16)',
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windowColor: 'rgb(30,60,89)',
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brightColor: 'rgb(255,176,38)',
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});
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scene.addLayer(pointLayer);
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this.scene = scene;
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const gui = new dat.GUI();
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const styleOptions = {
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time: 1,
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};
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const pointFolder = gui.addFolder('动画控制');
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pointFolder.add(styleOptions, 'time', 0, 4000, 1).onChange((t: number) => {
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pointLayer.setLight(t);
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scene.render();
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});
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}
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public render() {
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return (
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<div
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id="map"
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style={{
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position: 'absolute',
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top: 0,
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left: 0,
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right: 0,
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bottom: 0,
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}}
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/>
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);
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}
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}
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