Shihuidev (#859)

* feat: 增加着色器的拾取计算控制、完善 arcmini

* feat: 完善 enableShaderPick/disableShaderPick 功能

* style: lint style

* feat: 补充调用高德地图公交线路查询 demo

* style: lint style
This commit is contained in:
YiQianYao 2021-12-02 15:28:49 +08:00 committed by GitHub
parent 179fd69b80
commit f01deaa953
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 184 additions and 1 deletions

View File

@ -161,7 +161,9 @@ export default class PickingService implements IPickingService {
// TODO: this.layerService.alreadyInRendering 一个渲染序列中只进行一次拾取操作
this.layerService.alreadyInRendering ||
// TODO: this.layerService.isMapDragging() 如果地图正在拖拽 则不进行拾取操作
this.layerService.isMapDragging()
this.layerService.isMapDragging() ||
// TODO: 判断当前 是都进行 shader pick 拾取判断
!this.layerService.getShaderPickStat()
) {
return;
}

View File

@ -0,0 +1,179 @@
// @ts-nocheck
import { PointLayer, Scene, LineLayer } from '@antv/l7';
import { GaodeMap } from '@antv/l7-maps';
import * as React from 'react';
export default class AmapPlugin extends React.Component {
private scene: Scene;
public componentWillUnmount() {
this.scene.destroy();
}
public async componentDidMount() {
const scene = new Scene({
id: 'map',
map: new GaodeMap({
center: [116.47, 39.98],
pitch: 0,
zoom: 12.5,
plugin: ['AMap.ToolBar', 'AMap.LineSearch'],
}),
});
this.scene = scene;
scene.addImage(
'road',
'https://gw.alipayobjects.com/zos/bmw-prod/ce83fc30-701f-415b-9750-4b146f4b3dd6.svg',
);
scene.addImage(
'start',
'https://gw.alipayobjects.com/zos/bmw-prod/1c301f25-9bb8-4e67-8d5c-41117c877caf.svg',
);
scene.addImage(
'end',
'https://gw.alipayobjects.com/zos/bmw-prod/f3db4998-e657-4c46-b5ab-205ddc12031f.svg',
);
scene.addImage(
'busStop',
'https://gw.alipayobjects.com/zos/bmw-prod/54345af2-1d01-43e1-9d11-cd9bb953202c.svg',
);
scene.on('loaded', () => {
window.AMap.plugin(['AMap.ToolBar', 'AMap.LineSearch'], () => {
scene.map.addControl(new AMap.ToolBar());
var linesearch = new AMap.LineSearch({
pageIndex: 1, //页码默认值为1
pageSize: 1, //单页显示结果条数默认值为20最大值为50
city: '北京', //限定查询城市,可以是城市名(中文/中文全拼)、城市编码,默认值为『全国』
extensions: 'all', //是否返回公交线路详细信息默认值为『base』
});
//执行公交路线关键字查询
linesearch.search('536', function(status, result) {
//打印状态信息status和结果信息result
const { path, via_stops } = result.lineInfo[0];
const startPoint = [path[0]];
const endpoint = [path[path.length - 1]];
const budStopsData = via_stops.map((stop) => ({
lng: stop.location.lng,
lat: stop.location.lat,
name: stop.name,
}));
const data = [
{
id: '1',
coord: path.map((p) => [p.lng, p.lat]),
},
];
const busLine = new LineLayer({ blend: 'normal' })
.source(data, {
parser: {
type: 'json',
coordinates: 'coord',
},
})
.size(5)
.shape('line')
.color('rgb(99, 166, 242)')
.texture('road')
.animate({
interval: 1, // 间隔
duration: 1, // 持续时间,延时
trailLength: 2, // 流线长度
})
.style({
lineTexture: true,
iconStep: 25,
});
scene.addLayer(busLine);
const startPointLayer = new PointLayer({ zIndex: 1 })
.source(startPoint, {
parser: {
x: 'lng',
y: 'lat',
type: 'json',
},
})
.shape('start')
.size(20)
.style({
offsets: [0, 25],
});
scene.addLayer(startPointLayer);
const endPointLayer = new PointLayer({ zIndex: 1 })
.source(endpoint, {
parser: {
x: 'lng',
y: 'lat',
type: 'json',
},
})
.shape('end')
.size(25)
.style({
offsets: [0, 25],
});
scene.addLayer(endPointLayer);
const busStops = new PointLayer()
.source(budStopsData, {
parser: {
x: 'lng',
y: 'lat',
type: 'json',
},
})
.shape('busStop')
.size(13)
.style({
offsets: [20, 0],
});
scene.addLayer(busStops);
const busStopsName = new PointLayer()
.source(budStopsData, {
parser: {
x: 'lng',
y: 'lat',
type: 'json',
},
})
.shape('name', 'text')
.size(12)
.color('#000')
.style({
textAnchor: 'left',
textOffset: [80, 0],
stroke: '#fff',
strokeWidth: 1,
});
scene.addLayer(busStopsName);
});
});
});
}
public render() {
return (
<>
<div
id="map"
style={{
position: 'absolute',
top: 0,
left: 0,
right: 0,
bottom: 0,
}}
/>
</>
);
}
}

View File

@ -63,6 +63,7 @@ import Amap2demo_styleMap from "./components/amap2demo_styleMap"
import Amap2demo_textOffset from "./components/amap2demo_textOffset"
import ShapeUpdate from './components/shapeUpdate'
import AmapPlugin from './components/plugin'
// @ts-ignore
storiesOf('地图方法', module)
@ -129,3 +130,4 @@ storiesOf('地图方法', module)
.add('测试销毁', () => <Amap2demo_destroy/>)
.add('ShapeUpdate', () => <ShapeUpdate/>)
.add('AmapPlugin', () => <AmapPlugin/>)