function captureMove(evt, p1, p2){
  let firstAngle = Math.atan2(p2[0] - p1[0], p2[1] - p1[1]) * 180 / Math.PI - 90;
  let secondAngle = Math.atan2(evt.latlng.lat - p1[0], evt.latlng.lng - p1[1]) * 180 / Math.PI - 90;
  firstAngle < 0? firstAngle +=360:''
  secondAngle < 0? secondAngle +=360:''
  rightClick? createCircle(p1, secondAngle, firstAngle): createCircle(p1, firstAngle, secondAngle);
}

function createCircle(p1, ang1, ang2){
  let noOfLayers = temLayer.getLayers();
  if(noOfLayers.length > 1){
    temLayer.removeLayer(noOfLayers[1]);
  }
  ang1 < ang2?ang1+=360:''
  var circle = L.semiCircle(p1, {
      radius: 1000,
        startAngle: 360 - ang1,
        stopAngle: 360 - ang2,
        color: 'rgba(255,0,0,0.5)',
    });
  temLayer.addLayer(circle);
};