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Fixed bearing

master
Keith Irwin 2017-09-25 23:00:36 +00:00
parent b802f9be0a
commit 7dec37623b
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GPG Key ID: 378933C743E2BBC0
1 changed files with 4 additions and 4 deletions
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8
static/js/map.js
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@ -246,11 +246,11 @@ loadGoogleMapsAPI({ key:mapKey })
function updateStreetView(loc) {
// Calculate bearing between user and position of streetview image
// https://stackoverflow.com/a/26609687/3006854
function getBearing(userLoc, imageLoc) {
return Math.atan(
(userLoc.lon-imageLoc.latLng.lng())
/ (userLoc.lat-imageLoc.latLng.lat())
) * (180/Math.PI);
return 90-(
Math.atan2( userLoc.lat-imageLoc.latLng.lat(), userLoc.lon-imageLoc.latLng.lng() )
* (180/Math.PI) ) % 360;
}
// Set image