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find closest to dragged

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This commit is contained in:
vcoppe
2024-04-25 19:13:53 +02:00
parent fec275574c
commit e9278fab57
1 changed files with 5 additions and 3 deletions
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10
website/src/lib/components/routing/RoutingControls.ts
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@@ -170,14 +170,16 @@ export class RoutingControls {
// and transfer the marker to that point // and transfer the marker to that point
if (previousAnchor && nextAnchor) { if (previousAnchor && nextAnchor) {
let minDistance = Number.MAX_VALUE; let minDistance = Number.MAX_VALUE;
let minIndex = 0;
for (let i = 1; i < response.length - 1; i++) { for (let i = 1; i < response.length - 1; i++) {
let dist = distance(response[i].getCoordinates(), anchor.point.getCoordinates()); let dist = distance(response[i].getCoordinates(), coordinates);
if (dist < minDistance) { if (dist < minDistance) {
minDistance = dist; minDistance = dist;
minIndex = i;
}
}
anchor.zoom = 0; anchor.zoom = 0;
anchor.point = response[i]; anchor.point = response[minIndex];
}
}
} }
marker.setLngLat(anchor.point.getCoordinates()); marker.setLngLat(anchor.point.getCoordinates());