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Merge pull request #3544 from vcmi/fix_leaky_connections

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Do not place zone guards adjacent to 3rd zone
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Ivan Savenko 2024-01-23 13:39:11 +02:00 committed by GitHub
commit b51e58cddc
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1 changed files with 15 additions and 0 deletions
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15
lib/rmg/modificators/ConnectionsPlacer.cpp
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@ -177,6 +177,21 @@ void ConnectionsPlacer::selfSideDirectConnection(const rmg::ZoneConnection & con
int3 potentialPos = zone.areaPossible().nearest(borderPos);
assert(borderPos != potentialPos);
//Check if guard pos doesn't touch any 3rd zone. This would create unwanted passage to 3rd zone
bool adjacentZone = false;
map.foreach_neighbour(potentialPos, [this, &adjacentZone, otherZoneId](int3 & pos)
{
auto zoneId = map.getZoneID(pos);
if (zoneId != zone.getId() && zoneId != otherZoneId)
{
adjacentZone = true;
}
});
if (adjacentZone)
{
continue;
}
//Take into account distance to objects from both sides
float dist = std::min(map.getTileInfo(potentialPos).getNearestObjectDistance(),
map.getTileInfo(borderPos).getNearestObjectDistance());