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[add] 预警目标物底层的红色圆圈位置-未完成

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This commit is contained in:
liujing
2021-04-13 20:03:30 +08:00
parent aa371e1d8c
commit 75c52c9f22
6 changed files with 76 additions and 59 deletions
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10
modules/mogo-module-common/src/main/java/com/mogo/module/common/drawer/V2XWarnDataDrawer.java
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@@ -16,6 +16,7 @@ import com.mogo.module.common.drawer.marker.SimpleWindow3DAdapter;
import com.mogo.module.common.entity.MarkerLocation;
import com.mogo.module.common.entity.MarkerShowEntity;
import com.mogo.module.common.entity.V2XWarningEntity;
import com.mogo.module.common.utils.Trigonometric;
import com.mogo.module.common.view.MarkerBaseFloor;
import com.mogo.service.statusmanager.IMogoStatusChangedListener;
import com.mogo.service.statusmanager.StatusDescriptor;
@@ -122,15 +123,16 @@ public class V2XWarnDataDrawer extends BaseDrawer implements IMogoStatusChangedL
}
/*
* 2D资源绘制marker
* 2D资源绘制marker底部的红色圆圈
* */
private IMogoMarker drawMarkerWith2Resource(MarkerShowEntity markerShowEntity) {
MogoLatLng mogoLatLng = new MogoLatLng(markerShowEntity.getMarkerLocation().getLat(), markerShowEntity.getMarkerLocation().getLon());
MogoLatLng newLocation = Trigonometric.getNewLocation(mogoLatLng, 80, 180);
MogoMarkerOptions optionsRipple = new MogoMarkerOptions()
.latitude(markerShowEntity.getMarkerLocation().getLat())
.longitude(markerShowEntity.getMarkerLocation().getLon())
.latitude(newLocation.getLat())
.longitude(newLocation.getLon())
.anchor(1.0f, 1.0f)
.zIndex(MarkerDrawer.MARKER_Z_INDEX_HIGH);
optionsRipple
.icon(ViewUtils.fromView(new EmptyMarkerView(mContext)));
IMogoMarker marker = MogoApisHandler.getInstance().getApis().getMapServiceApi().getMarkerManager(mContext).addMarker(markerShowEntity.getMarkerType(), optionsRipple);

53
modules/mogo-module-common/src/main/java/com/mogo/module/common/utils/Trigonometric.java Normal file
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@@ -0,0 +1,53 @@
package com.mogo.module.common.utils;
import com.mogo.map.MogoLatLng;
/**
* @author liujing
* @description 描述
* @since: 2021/4/13
*/
public class Trigonometric {
private final static double radius_b = 6378137;//大半径
private final static double radius_s = 6356725;//小半径
private static double mRadLo;
private static double mRadLa;
private static double Ec;
private static double Ed;
/**
* 计算两点间的角度
*/
public static double getAngle(double lon1, double lat1, double lon2,
double lat2) {
double fLat = Math.PI * (lat1) / 180.0;
double fLng = Math.PI * (lon1) / 180.0;
double tLat = Math.PI * (lat2) / 180.0;
double tLng = Math.PI * (lon2) / 180.0;
double degree = (Math.atan2(Math.sin(tLng - fLng) * Math.cos(tLat), Math.cos(fLat) * Math.sin(tLat) -
Math.sin(fLat) * Math.cos(tLat) * Math.cos(tLng - fLng))) * 180.0 / Math.PI;
if (degree >= 0) {
return degree;
} else {
return 360 + degree;
}
}
/**
* 根据角度获取指定距离点的经纬度
*/
public static MogoLatLng getNewLocation(MogoLatLng st, double distance, double angle) {
mRadLo = st.getLon() * Math.PI / 180.;
mRadLa = st.getLat() * Math.PI / 180.;
Ec = radius_s + (radius_b - radius_s) * (90. - st.lat) / 90;
Ed = Ec * Math.cos(mRadLa);
double dx = distance * Math.sin(Math.toRadians(angle));
double dy = distance * Math.cos(Math.toRadians(angle));
double lon_new = (dx / Ed + mRadLo) * 180. / Math.PI;
double lat_new = (dy / Ec + mRadLa) * 180. / Math.PI;
return new MogoLatLng(lat_new, lon_new);
}
}