public Location GenerateRandomLocation()
{
Position position = new Position(0, 0);
Location location = new Location(World.Instance, position, World.Instance.ChooseRandomLocationType());
return location;
}
public Location GetFreeLocation()
{
Location newlocation = null;
// If no locations return 0,0
if (World.Instance.GetLocations().Count == 0)
{
Position position = new Position(0, 0);
newlocation = new Location(World.Instance, position, World.Instance.ChooseRandomLocationType());
World.Instance.AddLocation(newlocation);
} else
{
List<Location> tmpLocations = new List<Location>(World.Instance.GetLocations());
foreach (Location location in tmpLocations)
{
Position foundemptyposition = World.Instance.GetFreePositionNextToLocation(location);
if (foundemptyposition != null)
{
Position position = new Position(foundemptyposition.GetX(), foundemptyposition.GetY());
newlocation = new Location(World.Instance, position, World.Instance.ChooseRandomLocationType());
World.Instance.AddLocation(newlocation);
continue;
}
}
}
return newlocation;
}
public Position GetFreePositionNextToLocation(Location fromlocation)
{
Position foundposition = null;
for (int x = -1; x <= 1; x++)
{
for (int y = -1; y <= 1; y++)
{
int checkx = fromlocation.GetPosition().GetX() + x;
int checky = fromlocation.GetPosition().GetY() + y;
Location location = World.Instance.GetLocations().Where(l => l.GetPosition().GetX() == checkx && l.GetPosition().GetY() == checky ).FirstOrDefault();
if (location == null)
{
foundposition = new Position(checkx, checky);
}
continue;
}
if (foundposition == null)
{
continue;
}
}
return foundposition;
}