Files
route-maps/src/lib/components/mapIcons/Junction.svelte
2026-02-11 20:58:01 +00:00

51 lines
1.4 KiB
Svelte

<script lang="ts">
import { getElecColour } from '$lib/railStyles';
import BaseTrack from '$lib/components/mapIcons/BaseTrack.svelte';
export let feature: {
direction: 'up' | 'down';
diverges: 'left' | 'right' | 'both';
elecBranch?: string;
goto?: string;
entryPoint?: string;
};
export let activeElec: any;
export let reversed: boolean = false;
$: isUp = feature.direction === 'up';
$: visualUp = reversed ? !isUp : isUp;
$: visualSide = (side: 'left' | 'right') => {
if (!reversed) return side;
return side === 'left' ? 'right' : 'left';
};
const getPath = (side: 'left' | 'right') => {
const yStart = visualUp ? 64 : 8;
const yEnd = visualUp ? 8 : 56;
const xEnd = side === 'right' ? 56 : 8;
return `M 32 ${yStart} Q 32 32 ${xEnd} ${yEnd}`;
};
$: paths = (() => {
if (feature.diverges === 'both') return [getPath('left'), getPath('right')];
const effectiveSide = visualSide(feature.diverges as 'left' | 'right');
return [getPath(effectiveSide)];
})();
$: branchColour = getElecColour(feature.elecBranch || activeElec);
</script>
<svg viewBox="0 0 64 64" width="64" height="64" class="junction">
{#each paths as d (d)}
<path {d} fill="none" stroke={branchColour} stroke-width="5" stroke-linecap="round" />
{/each}
<BaseTrack {activeElec} height={64} />
</svg>
<style>
svg {
display: block;
overflow: visible;
}
</style>