public PriorityList <SmartEntity> GetBuildingsToAttack(int x, int z)
{
Board <Entity> board = Service.Get <BoardController>().Board;
board.MakeCoordinatesAbsolute(ref x, ref z);
if (this.IsPositionInvalid(x, z))
{
return(null);
}
SpatialIndex spatialIndex = this.EnsureSpatialIndex(x, z);
if (!spatialIndex.AlreadyScannedBuildingsToAttack)
{
this.SetBuildingsToAttack(x, z, spatialIndex);
}
return(spatialIndex.GetBuildingsToAttack());
}