public Point?GetClosestExploredLocation(Point origin)
{
int distance = int.MaxValue;
Point?closestLocation = null;
foreach (
Point visibleLocation in
VisibilityMap.GetSeenLocations().Where(
x => Race.MovementProfile.TerrainIsTraversable(GameInstance.Terrain[x])))
{
int currentDistance = origin.DistanceTo(visibleLocation);
if (currentDistance >= distance)
{
continue;
}
distance = currentDistance;
closestLocation = visibleLocation;
}
return(closestLocation);
}
private static IEnumerable <Point> GetWalkableSeenLocations(TerrainMap terrainMap, VisibilityMap visibilityMap, IMovementProfile movementProfile)
{
return(from location in visibilityMap.GetSeenLocations()
where movementProfile.TerrainIsTraversable(terrainMap[location])
select location);
}