steven/gpx.studio
1
0
Fork 0
mirror of https://github.com/gpxstudio/gpx.studio.git synced 2025-09-05 18:02:55 +00:00
Code Issues Packages Projects Releases Wiki Activity

refine routing controls interactions

Browse Source
This commit is contained in:
vcoppe
2024-08-22 10:41:04 +02:00
parent 1a4ae96782
commit b5fd8ea09b
3 changed files with 28 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
website/src/lib/utils.ts
View File

@@ -5,11 +5,10 @@ import type { TransitionConfig } from "svelte/transition";
import { get } from "svelte/store";
import { map } from "./stores";
import { base } from "$app/paths";
import { browser } from "$app/environment";
import { languages } from "$lib/languages";
import { locale } from "svelte-i18n";
import { locale, t } from "svelte-i18n";
import type mapboxgl from "mapbox-gl";
import { type TrackPoint, type Coordinates, crossarcDistance } from "gpx";
import { type TrackPoint, type Coordinates, crossarcDistance, distance } from "gpx";
export function cn(...inputs: ClassValue[]) {
return twMerge(clsx(inputs));
@@ -75,8 +74,14 @@ export function getClosestLinePoint(points: TrackPoint[], point: TrackPoint | Co
for (let i = 0; i < points.length - 1; i++) {
let dist = crossarcDistance(points[i], points[i + 1], point);
if (dist < closestDist) {
closest = points[i];
closestDist = dist;
if (distance(points[i], point) <= distance(points[i + 1], point)) {
closest = points[i];
details['before'] = true;
} else {
closest = points[i + 1];
details['before'] = false;
}
}
}
details['distance'] = closestDist;