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Render restriction paths with red/green/blue shadow

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Bryan Housel
2018-02-19 21:30:47 -05:00
parent d940200ef0
commit 200098dff9
5 changed files with 146 additions and 52 deletions
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modules/osm/intersection.js
+15 -3
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@@ -210,7 +210,6 @@ export function osmIntersection(graph, startVertexId, maxDistance) {
vertexIds.forEach(function(id) {
var vertex = vgraph.entity(id);
var parents = vgraph.parentWays(vertex);
vertices.push(vertex);
ways = ways.concat(parents);
});
@@ -243,8 +242,21 @@ export function osmIntersection(graph, startVertexId, maxDistance) {
__from: __from,
__via: __via,
__to: __to,
__oneWay: __oneWay
__oneWay: __oneWay,
__fromOnly: fromOnly(way)
});
function fromOnly(way) {
var parents = vgraph.parentRelations(way);
for (var i = 0; i < parents.length; i++) {
var r = parents[i];
var f = r.memberByRole('from');
if (r.isRestriction() && /^only_/.test(r.tags.restriction) && f.id === way.id) {
return r.id;
}
}
return null;
}
}
ways = [];
@@ -583,7 +595,7 @@ export function osmIntersection(graph, startVertexId, maxDistance) {
}
return {
key: path.join(','),
key: path.join('_'),
path: path,
from: { node: fromNodeId, way: fromWayId, vertex: fromVertexId },
via: { node: viaNodeId, ways: viaWayIds },