ensure marker id is unique

This commit is contained in:
Azgaar 2021-12-29 22:11:45 +03:00
parent 6ad2f34639
commit c20bcc1502
2 changed files with 26 additions and 1 deletions

View file

@ -97,7 +97,7 @@ window.Markers = (function () {
}
function addMarker({cell, type, icon, dx, dy, px}) {
const i = pack.markers.length;
const i = last(pack.markers)?.i + 1 || 0;
const [x, y] = getMarkerCoordinates(cell);
const marker = {i, icon, type, x, y, cell};
if (dx) marker.dx = dx;