/// <summary>
        /// Removes a fromBuilding from the graph containing it.
        /// </summary>
        /// <param name="b">The buiding to remove.</param>
        public static void RemoveBuilding(Building b)
        {
            lock (b)
            {
                if (b is ResourceBuilding && GraphController.Instance.GetGraph(b).baseBuilding != null)
                {
                    GraphController.Instance.GetGraph(b).baseBuilding.RateOfProduction -= ((ResourceBuilding)b).RateOfProduction;
                }

                lock (b.controlZone)
                {
                    b.controlZone.First().RemoveBuilding();
                    GraphController.Instance.RemoveBuilding(b);

                    // How about I exchange this:
                    //b.Damage(Math.Max(0, b.currentHealth+1)); // Kill it!
                    //
                    // With this:
                    b.Kill();

                    SoundsController.playSound("buildingDeath", b.position);
                }
            }
        }
        /// <summary>
        /// Add a fromBuilding to the source buildings owners graph,
        /// the source fromBuilding will be used to find the correct graph.
        /// </summary>
        /// <param name="buildingType">The type of fromBuilding to build.</param>
        /// <param name="sourceBuilding">The fromBuilding used to build this fromBuilding.</param>
        /// <param name="targetCoordinate">The tile coordinates where the fromBuilding will be built.</param>
        /// <param name="world">The world to build the fromBuilding in.</param>
        public static bool AddBuilding(Globals.BuildingTypes buildingType,
                                       Building sourceBuilding, Vector2 targetCoordinate, World world, Player owner)
        {
            if (sourceBuilding != null && buildingType != Globals.BuildingTypes.Base && (Math.Abs(((int)sourceBuilding.position.X) - (int)targetCoordinate.X) > MAX_BUILDING_RANGE || (Math.Abs(((int)sourceBuilding.position.Y) - (int)targetCoordinate.Y) > MAX_BUILDING_RANGE)))
            {
                logger.Debug("Building position out of range");
                throw new BuildingOutOfRangeException();
            }
            uint price = owner.unitAcc.CalculateBuildingCostInflation(buildingType);

            if (sourceBuilding != null && (uint)sourceBuilding.CountUnits() < price)
            {
                logger.Debug("Building too expensive");
                return(false);
            }

            logger.Info("Building a building at position " + targetCoordinate + " of " + buildingType + ".");

            lock (owner.GetGraphs())
            {
                LinkedList <Tile> controlZone = CreateControlZone(targetCoordinate, world);
                //The Base building is handled in another way due to it's nature.
                if (buildingType == Globals.BuildingTypes.Base)
                {
                    logger.Trace("Adding a Base Building and also constructing a new graph");
                    BaseBuilding baseBuilding = new BaseBuilding("Base Buidling",
                                                                 (int)targetCoordinate.X, (int)targetCoordinate.Y, owner, controlZone);

                    world.map.GetTile((int)targetCoordinate.X, (int)targetCoordinate.Y).SetBuilding(baseBuilding);

                    owner.AddGraph(GraphController.Instance.AddBaseBuilding(baseBuilding, sourceBuilding));
                }
                else
                {
                    //The other buildings constructs in similiar ways but they are constructed
                    //as the specified type.
                    Building newBuilding = null;
                    switch (buildingType)
                    {
                    case Globals.BuildingTypes.Aggressive:
                        logger.Trace("Building a new Aggressive building");
                        newBuilding = new AggressiveBuilding("Aggresive Building",
                                                             (int)targetCoordinate.X, (int)targetCoordinate.Y, owner,
                                                             GraphController.Instance.GetGraph(sourceBuilding).baseBuilding, controlZone);
                        break;

                    case Globals.BuildingTypes.Barrier:
                        logger.Trace("Building a new Barrier building");
                        newBuilding = new BarrierBuilding("Barrier Building",
                                                          (int)targetCoordinate.X, (int)targetCoordinate.Y, owner,
                                                          GraphController.Instance.GetGraph(sourceBuilding).baseBuilding, controlZone);
                        break;

                    case Globals.BuildingTypes.Resource:
                        logger.Trace("Building a new Resource building");
                        newBuilding = new ResourceBuilding("Resource Building",
                                                           (int)targetCoordinate.X, (int)targetCoordinate.Y, owner,
                                                           GraphController.Instance.GetGraph(sourceBuilding).baseBuilding, controlZone);
                        break;
                    }

                    world.map.GetTile((int)targetCoordinate.X, (int)targetCoordinate.Y).SetBuilding(newBuilding);
                    newBuilding.Parent = sourceBuilding;
                    GraphController.Instance.AddBuilding(sourceBuilding, newBuilding);
                }
                if (sourceBuilding != null && world.map.GetTile((int)targetCoordinate.X, (int)targetCoordinate.Y).GetBuilding() != null)
                {
                    logger.Info("The building has " + sourceBuilding.CountUnits() + " and the building costs " + price);
                    owner.unitAcc.DestroyUnits(sourceBuilding.units, (int)price);
                    logger.Info("The source building only got " + sourceBuilding.CountUnits() + " units left.");
                }
                else if (world.map.GetTile((int)targetCoordinate.X, (int)targetCoordinate.Y).GetBuilding() == null)
                {
                    throw new Exception("A building was not placed on the tile even though it should have been.");
                }

                SoundsController.playSound("buildingPlacement");
            }

            // Let's update the fog of war!

            /*
             * for (int i = -3; i <= 3; i++)
             * {
             *      for (int j = -3; j <= 3; j++)
             *      {
             *              try
             *              {
             *                      world.map.GetTile((int)targetCoordinate.X + j, (int)targetCoordinate.Y + i).MakeVisibleTo(owner);
             *              }
             *              catch(IndexOutOfRangeException e)
             *              {
             *              }
             *      }
             * }
             */
            return(true);
        }