Exemplo n.º 1
0
        public void ServerRead(IReadMessage msg, Client sender)
        {
            UInt16 currentLocIndex  = msg.ReadUInt16();
            UInt16 selectedLocIndex = msg.ReadUInt16();

            byte       selectedMissionCount   = msg.ReadByte();
            List <int> selectedMissionIndices = new List <int>();

            for (int i = 0; i < selectedMissionCount; i++)
            {
                selectedMissionIndices.Add(msg.ReadByte());
            }

            bool purchasedHullRepairs  = msg.ReadBoolean();
            bool purchasedItemRepairs  = msg.ReadBoolean();
            bool purchasedLostShuttles = msg.ReadBoolean();

            UInt16 buyCrateItemCount           = msg.ReadUInt16();
            List <PurchasedItem> buyCrateItems = new List <PurchasedItem>();

            for (int i = 0; i < buyCrateItemCount; i++)
            {
                string itemPrefabIdentifier = msg.ReadString();
                int    itemQuantity         = msg.ReadRangedInteger(0, CargoManager.MaxQuantity);
                buyCrateItems.Add(new PurchasedItem(ItemPrefab.Prefabs[itemPrefabIdentifier], itemQuantity));
            }

            UInt16 purchasedItemCount           = msg.ReadUInt16();
            List <PurchasedItem> purchasedItems = new List <PurchasedItem>();

            for (int i = 0; i < purchasedItemCount; i++)
            {
                string itemPrefabIdentifier = msg.ReadString();
                int    itemQuantity         = msg.ReadRangedInteger(0, CargoManager.MaxQuantity);
                purchasedItems.Add(new PurchasedItem(ItemPrefab.Prefabs[itemPrefabIdentifier], itemQuantity));
            }

            UInt16          soldItemCount = msg.ReadUInt16();
            List <SoldItem> soldItems     = new List <SoldItem>();

            for (int i = 0; i < soldItemCount; i++)
            {
                string itemPrefabIdentifier = msg.ReadString();
                UInt16 id       = msg.ReadUInt16();
                bool   removed  = msg.ReadBoolean();
                byte   sellerId = msg.ReadByte();
                soldItems.Add(new SoldItem(ItemPrefab.Prefabs[itemPrefabIdentifier], id, removed, sellerId));
            }

            ushort purchasedUpgradeCount = msg.ReadUInt16();
            List <PurchasedUpgrade> purchasedUpgrades = new List <PurchasedUpgrade>();

            for (int i = 0; i < purchasedUpgradeCount; i++)
            {
                string        upgradeIdentifier = msg.ReadString();
                UpgradePrefab prefab            = UpgradePrefab.Find(upgradeIdentifier);

                string          categoryIdentifier = msg.ReadString();
                UpgradeCategory category           = UpgradeCategory.Find(categoryIdentifier);

                int upgradeLevel = msg.ReadByte();

                if (category == null || prefab == null)
                {
                    continue;
                }
                purchasedUpgrades.Add(new PurchasedUpgrade(prefab, category, upgradeLevel));
            }

            ushort purchasedItemSwapCount = msg.ReadUInt16();
            List <PurchasedItemSwap> purchasedItemSwaps = new List <PurchasedItemSwap>();

            for (int i = 0; i < purchasedItemSwapCount; i++)
            {
                UInt16 itemToRemoveID = msg.ReadUInt16();
                Item   itemToRemove   = Entity.FindEntityByID(itemToRemoveID) as Item;

                string     itemToInstallIdentifier = msg.ReadString();
                ItemPrefab itemToInstall           = string.IsNullOrEmpty(itemToInstallIdentifier) ? null : ItemPrefab.Find(string.Empty, itemToInstallIdentifier);

                if (itemToRemove == null)
                {
                    continue;
                }

                purchasedItemSwaps.Add(new PurchasedItemSwap(itemToRemove, itemToInstall));
            }

            if (!AllowedToManageCampaign(sender))
            {
                DebugConsole.ThrowError("Client \"" + sender.Name + "\" does not have a permission to manage the campaign");
                return;
            }

            Location location            = Map.CurrentLocation;
            int      hullRepairCost      = location?.GetAdjustedMechanicalCost(HullRepairCost) ?? HullRepairCost;
            int      itemRepairCost      = location?.GetAdjustedMechanicalCost(ItemRepairCost) ?? ItemRepairCost;
            int      shuttleRetrieveCost = location?.GetAdjustedMechanicalCost(ShuttleReplaceCost) ?? ShuttleReplaceCost;

            if (purchasedHullRepairs != this.PurchasedHullRepairs)
            {
                if (purchasedHullRepairs && Money >= hullRepairCost)
                {
                    this.PurchasedHullRepairs = true;
                    Money -= hullRepairCost;
                }
                else if (!purchasedHullRepairs)
                {
                    this.PurchasedHullRepairs = false;
                    Money += hullRepairCost;
                }
            }
            if (purchasedItemRepairs != this.PurchasedItemRepairs)
            {
                if (purchasedItemRepairs && Money >= itemRepairCost)
                {
                    this.PurchasedItemRepairs = true;
                    Money -= itemRepairCost;
                }
                else if (!purchasedItemRepairs)
                {
                    this.PurchasedItemRepairs = false;
                    Money += itemRepairCost;
                }
            }
            if (purchasedLostShuttles != this.PurchasedLostShuttles)
            {
                if (GameMain.GameSession?.SubmarineInfo != null &&
                    GameMain.GameSession.SubmarineInfo.LeftBehindSubDockingPortOccupied)
                {
                    GameMain.Server.SendDirectChatMessage(TextManager.FormatServerMessage("ReplaceShuttleDockingPortOccupied"), sender, ChatMessageType.MessageBox);
                }
                else if (purchasedLostShuttles && Money >= shuttleRetrieveCost)
                {
                    this.PurchasedLostShuttles = true;
                    Money -= shuttleRetrieveCost;
                }
                else if (!purchasedItemRepairs)
                {
                    this.PurchasedLostShuttles = false;
                    Money += shuttleRetrieveCost;
                }
            }

            if (currentLocIndex < Map.Locations.Count && Map.AllowDebugTeleport)
            {
                Map.SetLocation(currentLocIndex);
            }

            Map.SelectLocation(selectedLocIndex == UInt16.MaxValue ? -1 : selectedLocIndex);
            if (Map.SelectedLocation == null)
            {
                Map.SelectRandomLocation(preferUndiscovered: true);
            }
            if (Map.SelectedConnection != null)
            {
                Map.SelectMission(selectedMissionIndices);
            }

            CheckTooManyMissions(Map.CurrentLocation, sender);

            List <PurchasedItem> currentBuyCrateItems = new List <PurchasedItem>(CargoManager.ItemsInBuyCrate);

            currentBuyCrateItems.ForEach(i => CargoManager.ModifyItemQuantityInBuyCrate(i.ItemPrefab, -i.Quantity));
            buyCrateItems.ForEach(i => CargoManager.ModifyItemQuantityInBuyCrate(i.ItemPrefab, i.Quantity));

            CargoManager.SellBackPurchasedItems(new List <PurchasedItem>(CargoManager.PurchasedItems));
            CargoManager.PurchaseItems(purchasedItems, false);

            // for some reason CargoManager.SoldItem is never cleared by the server, I've added a check to SellItems that ignores all
            // sold items that are removed so they should be discarded on the next message
            CargoManager.BuyBackSoldItems(new List <SoldItem>(CargoManager.SoldItems));
            CargoManager.SellItems(soldItems);

            foreach (var(prefab, category, _) in purchasedUpgrades)
            {
                UpgradeManager.PurchaseUpgrade(prefab, category);

                // unstable logging
                int price = prefab.Price.GetBuyprice(UpgradeManager.GetUpgradeLevel(prefab, category), Map?.CurrentLocation);
                int level = UpgradeManager.GetUpgradeLevel(prefab, category);
                GameServer.Log($"SERVER: Purchased level {level} {category.Identifier}.{prefab.Identifier} for {price}", ServerLog.MessageType.ServerMessage);
            }

            foreach (var purchasedItemSwap in purchasedItemSwaps)
            {
                if (purchasedItemSwap.ItemToInstall == null)
                {
                    UpgradeManager.CancelItemSwap(purchasedItemSwap.ItemToRemove);
                }
                else
                {
                    UpgradeManager.PurchaseItemSwap(purchasedItemSwap.ItemToRemove, purchasedItemSwap.ItemToInstall);
                }
            }
            foreach (Item item in Item.ItemList)
            {
                if (item.PendingItemSwap != null && !purchasedItemSwaps.Any(it => it.ItemToRemove == item))
                {
                    UpgradeManager.CancelItemSwap(item);
                    item.PendingItemSwap = null;
                }
            }
        }
        //static because we may need to instantiate the campaign if it hasn't been done yet
        public static void ClientRead(IReadMessage msg)
        {
            bool   isFirstRound         = msg.ReadBoolean();
            byte   campaignID           = msg.ReadByte();
            UInt16 updateID             = msg.ReadUInt16();
            UInt16 saveID               = msg.ReadUInt16();
            string mapSeed              = msg.ReadString();
            UInt16 currentLocIndex      = msg.ReadUInt16();
            UInt16 selectedLocIndex     = msg.ReadUInt16();
            byte   selectedMissionIndex = msg.ReadByte();
            bool   allowDebugTeleport   = msg.ReadBoolean();
            float? reputation           = null;

            if (msg.ReadBoolean())
            {
                reputation = msg.ReadSingle();
            }

            Dictionary <string, float> factionReps = new Dictionary <string, float>();
            byte factionsCount = msg.ReadByte();

            for (int i = 0; i < factionsCount; i++)
            {
                factionReps.Add(msg.ReadString(), msg.ReadSingle());
            }

            bool forceMapUI = msg.ReadBoolean();

            int  money = msg.ReadInt32();
            bool purchasedHullRepairs  = msg.ReadBoolean();
            bool purchasedItemRepairs  = msg.ReadBoolean();
            bool purchasedLostShuttles = msg.ReadBoolean();

            byte missionCount = msg.ReadByte();
            List <Pair <string, byte> > availableMissions = new List <Pair <string, byte> >();

            for (int i = 0; i < missionCount; i++)
            {
                string missionIdentifier = msg.ReadString();
                byte   connectionIndex   = msg.ReadByte();
                availableMissions.Add(new Pair <string, byte>(missionIdentifier, connectionIndex));
            }

            UInt16?storeBalance = null;

            if (msg.ReadBoolean())
            {
                storeBalance = msg.ReadUInt16();
            }

            UInt16 buyCrateItemCount           = msg.ReadUInt16();
            List <PurchasedItem> buyCrateItems = new List <PurchasedItem>();

            for (int i = 0; i < buyCrateItemCount; i++)
            {
                string itemPrefabIdentifier = msg.ReadString();
                int    itemQuantity         = msg.ReadRangedInteger(0, CargoManager.MaxQuantity);
                buyCrateItems.Add(new PurchasedItem(ItemPrefab.Prefabs[itemPrefabIdentifier], itemQuantity));
            }

            UInt16 purchasedItemCount           = msg.ReadUInt16();
            List <PurchasedItem> purchasedItems = new List <PurchasedItem>();

            for (int i = 0; i < purchasedItemCount; i++)
            {
                string itemPrefabIdentifier = msg.ReadString();
                int    itemQuantity         = msg.ReadRangedInteger(0, CargoManager.MaxQuantity);
                purchasedItems.Add(new PurchasedItem(ItemPrefab.Prefabs[itemPrefabIdentifier], itemQuantity));
            }

            UInt16          soldItemCount = msg.ReadUInt16();
            List <SoldItem> soldItems     = new List <SoldItem>();

            for (int i = 0; i < soldItemCount; i++)
            {
                string itemPrefabIdentifier = msg.ReadString();
                UInt16 id       = msg.ReadUInt16();
                bool   removed  = msg.ReadBoolean();
                byte   sellerId = msg.ReadByte();
                soldItems.Add(new SoldItem(ItemPrefab.Prefabs[itemPrefabIdentifier], id, removed, sellerId));
            }

            ushort pendingUpgradeCount = msg.ReadUInt16();
            List <PurchasedUpgrade> pendingUpgrades = new List <PurchasedUpgrade>();

            for (int i = 0; i < pendingUpgradeCount; i++)
            {
                string          upgradeIdentifier  = msg.ReadString();
                UpgradePrefab   prefab             = UpgradePrefab.Find(upgradeIdentifier);
                string          categoryIdentifier = msg.ReadString();
                UpgradeCategory category           = UpgradeCategory.Find(categoryIdentifier);
                int             upgradeLevel       = msg.ReadByte();
                if (prefab == null || category == null)
                {
                    continue;
                }
                pendingUpgrades.Add(new PurchasedUpgrade(prefab, category, upgradeLevel));
            }

            bool          hasCharacterData = msg.ReadBoolean();
            CharacterInfo myCharacterInfo  = null;

            if (hasCharacterData)
            {
                myCharacterInfo = CharacterInfo.ClientRead(CharacterPrefab.HumanSpeciesName, msg);
            }

            if (!(GameMain.GameSession?.GameMode is MultiPlayerCampaign campaign) || campaignID != campaign.CampaignID)
            {
                string savePath = SaveUtil.CreateSavePath(SaveUtil.SaveType.Multiplayer);

                GameMain.GameSession = new GameSession(null, savePath, GameModePreset.MultiPlayerCampaign, mapSeed);
                campaign             = (MultiPlayerCampaign)GameMain.GameSession.GameMode;
                campaign.CampaignID  = campaignID;
                GameMain.NetLobbyScreen.ToggleCampaignMode(true);
            }

            //server has a newer save file
            if (NetIdUtils.IdMoreRecent(saveID, campaign.PendingSaveID))
            {
                campaign.PendingSaveID = saveID;
            }

            if (NetIdUtils.IdMoreRecent(updateID, campaign.lastUpdateID))
            {
                campaign.SuppressStateSending = true;
                campaign.IsFirstRound         = isFirstRound;

                //we need to have the latest save file to display location/mission/store
                if (campaign.LastSaveID == saveID)
                {
                    campaign.ForceMapUI = forceMapUI;

                    UpgradeStore.WaitForServerUpdate = false;

                    campaign.Map.SetLocation(currentLocIndex == UInt16.MaxValue ? -1 : currentLocIndex);
                    campaign.Map.SelectLocation(selectedLocIndex == UInt16.MaxValue ? -1 : selectedLocIndex);
                    campaign.Map.SelectMission(selectedMissionIndex);
                    campaign.Map.AllowDebugTeleport = allowDebugTeleport;
                    campaign.CargoManager.SetItemsInBuyCrate(buyCrateItems);
                    campaign.CargoManager.SetPurchasedItems(purchasedItems);
                    campaign.CargoManager.SetSoldItems(soldItems);
                    if (storeBalance.HasValue)
                    {
                        campaign.Map.CurrentLocation.StoreCurrentBalance = storeBalance.Value;
                    }
                    campaign.UpgradeManager.SetPendingUpgrades(pendingUpgrades);
                    campaign.UpgradeManager.PurchasedUpgrades.Clear();

                    foreach (var(identifier, rep) in factionReps)
                    {
                        Faction faction = campaign.Factions.FirstOrDefault(f => f.Prefab.Identifier.Equals(identifier, StringComparison.OrdinalIgnoreCase));
                        if (faction?.Reputation != null)
                        {
                            faction.Reputation.Value = rep;
                        }
                        else
                        {
                            DebugConsole.ThrowError($"Received an update for a faction that doesn't exist \"{identifier}\".");
                        }
                    }

                    if (reputation.HasValue)
                    {
                        campaign.Map.CurrentLocation.Reputation.Value = reputation.Value;
                        campaign?.CampaignUI?.UpgradeStore?.RefreshAll();
                    }

                    foreach (var availableMission in availableMissions)
                    {
                        MissionPrefab missionPrefab = MissionPrefab.List.Find(mp => mp.Identifier == availableMission.First);
                        if (missionPrefab == null)
                        {
                            DebugConsole.ThrowError($"Error when receiving campaign data from the server: mission prefab \"{availableMission.First}\" not found.");
                            continue;
                        }
                        if (availableMission.Second < 0 || availableMission.Second >= campaign.Map.CurrentLocation.Connections.Count)
                        {
                            DebugConsole.ThrowError($"Error when receiving campaign data from the server: connection index for mission \"{availableMission.First}\" out of range (index: {availableMission.Second}, current location: {campaign.Map.CurrentLocation.Name}, connections: {campaign.Map.CurrentLocation.Connections.Count}).");
                            continue;
                        }
                        LocationConnection connection = campaign.Map.CurrentLocation.Connections[availableMission.Second];
                        campaign.Map.CurrentLocation.UnlockMission(missionPrefab, connection);
                    }

                    GameMain.NetLobbyScreen.ToggleCampaignMode(true);
                }

                bool shouldRefresh = campaign.Money != money ||
                                     campaign.PurchasedHullRepairs != purchasedHullRepairs ||
                                     campaign.PurchasedItemRepairs != purchasedItemRepairs ||
                                     campaign.PurchasedLostShuttles != purchasedLostShuttles;

                campaign.Money = money;
                campaign.PurchasedHullRepairs  = purchasedHullRepairs;
                campaign.PurchasedItemRepairs  = purchasedItemRepairs;
                campaign.PurchasedLostShuttles = purchasedLostShuttles;

                if (shouldRefresh)
                {
                    campaign?.CampaignUI?.UpgradeStore?.RefreshAll();
                }

                if (myCharacterInfo != null)
                {
                    GameMain.Client.CharacterInfo = myCharacterInfo;
                    GameMain.NetLobbyScreen.SetCampaignCharacterInfo(myCharacterInfo);
                }
                else
                {
                    GameMain.NetLobbyScreen.SetCampaignCharacterInfo(null);
                }

                campaign.lastUpdateID         = updateID;
                campaign.SuppressStateSending = false;
            }
        }
Exemplo n.º 3
0
        private void DrawConnection(SpriteBatch spriteBatch, LocationConnection connection, Rectangle viewArea, Vector2 viewOffset, Color?overrideColor = null)
        {
            Color connectionColor;

            if (GameMain.DebugDraw)
            {
                float sizeFactor = MathUtils.InverseLerp(
                    generationParams.SmallLevelConnectionLength,
                    generationParams.LargeLevelConnectionLength,
                    connection.Length);
                connectionColor = ToolBox.GradientLerp(sizeFactor, Color.LightGreen, GUI.Style.Orange, GUI.Style.Red);
            }
            else if (overrideColor.HasValue)
            {
                connectionColor = overrideColor.Value;
            }
            else
            {
                connectionColor = connection.Passed ? generationParams.ConnectionColor : generationParams.UnvisitedConnectionColor;
            }

            int width = (int)(generationParams.LocationConnectionWidth * zoom);

            if (Level.Loaded?.LevelData == connection.LevelData)
            {
                connectionColor = generationParams.HighlightedConnectionColor;
                width           = (int)(width * 1.5f);
            }
            if (SelectedLocation != CurrentDisplayLocation &&
                (connection.Locations.Contains(SelectedLocation) && connection.Locations.Contains(CurrentDisplayLocation)))
            {
                connectionColor = generationParams.HighlightedConnectionColor;
                width          *= 2;
            }
            else if (HighlightedLocation != CurrentDisplayLocation &&
                     (connection.Locations.Contains(HighlightedLocation) && connection.Locations.Contains(CurrentDisplayLocation)))
            {
                connectionColor = generationParams.HighlightedConnectionColor;
                width          *= 2;
            }

            Vector2 rectCenter = viewArea.Center.ToVector2();

            int startIndex = connection.CrackSegments.Count > 2 ? 1 : 0;
            int endIndex   = connection.CrackSegments.Count > 2 ? connection.CrackSegments.Count - 1 : connection.CrackSegments.Count;

            Vector2?connectionStart = null;
            Vector2?connectionEnd   = null;

            for (int i = startIndex; i < endIndex; i++)
            {
                var segment = connection.CrackSegments[i];

                Vector2 start = rectCenter + (segment[0] + viewOffset) * zoom;
                if (!connectionStart.HasValue)
                {
                    connectionStart = start;
                }
                Vector2 end = rectCenter + (segment[1] + viewOffset) * zoom;
                connectionEnd = end;

                if (!viewArea.Contains(start) && !viewArea.Contains(end))
                {
                    continue;
                }
                else
                {
                    if (MathUtils.GetLineRectangleIntersection(start, end, new Rectangle(viewArea.X, viewArea.Y + viewArea.Height, viewArea.Width, viewArea.Height), out Vector2 intersection))
                    {
                        if (!viewArea.Contains(start))
                        {
                            start = intersection;
                        }
                        else
                        {
                            end = intersection;
                        }
                    }
                }

                float a = 1.0f;
                if (!connection.Locations[0].Discovered && !connection.Locations[1].Discovered)
                {
                    if (IsInFogOfWar(connection.Locations[0]))
                    {
                        a = (float)i / connection.CrackSegments.Count;
                    }
                    else if (IsInFogOfWar(connection.Locations[1]))
                    {
                        a = 1.0f - (float)i / connection.CrackSegments.Count;
                    }
                }
                float dist             = Vector2.Distance(start, end);
                var   connectionSprite = connection.Passed ? generationParams.PassedConnectionSprite : generationParams.ConnectionSprite;
                spriteBatch.Draw(connectionSprite.Texture,
                                 new Rectangle((int)start.X, (int)start.Y, (int)(dist - 1 * zoom), width),
                                 connectionSprite.SourceRect, connectionColor * a, MathUtils.VectorToAngle(end - start),
                                 new Vector2(0, connectionSprite.size.Y / 2), SpriteEffects.None, 0.01f);
            }
            if (connectionStart.HasValue && connectionEnd.HasValue)
            {
                GUIComponentStyle crushDepthWarningIconStyle = null;
                string            tooltip = null;
                var subCrushDepth         = Submarine.MainSub?.RealWorldCrushDepth ?? Level.DefaultRealWorldCrushDepth;
                if (GameMain.GameSession?.Campaign?.UpgradeManager != null)
                {
                    var hullUpgradePrefab = UpgradePrefab.Find("increasewallhealth");
                    if (hullUpgradePrefab != null)
                    {
                        int pendingLevel = GameMain.GameSession.Campaign.UpgradeManager.GetUpgradeLevel(hullUpgradePrefab, hullUpgradePrefab.UpgradeCategories.First());
                        int currentLevel = GameMain.GameSession.Campaign.UpgradeManager.GetRealUpgradeLevel(hullUpgradePrefab, hullUpgradePrefab.UpgradeCategories.First());
                        if (pendingLevel > currentLevel)
                        {
                            string updateValueStr = hullUpgradePrefab.SourceElement?.Element("Structure")?.GetAttributeString("crushdepth", null);
                            if (!string.IsNullOrEmpty(updateValueStr))
                            {
                                subCrushDepth = PropertyReference.CalculateUpgrade(subCrushDepth, pendingLevel - currentLevel, updateValueStr);
                            }
                        }
                    }
                }

                if (connection.LevelData.InitialDepth * Physics.DisplayToRealWorldRatio > subCrushDepth)
                {
                    crushDepthWarningIconStyle = GUI.Style.GetComponentStyle("CrushDepthWarningHighIcon");
                    tooltip = "crushdepthwarninghigh";
                }
                else if ((connection.LevelData.InitialDepth + connection.LevelData.Size.Y) * Physics.DisplayToRealWorldRatio > subCrushDepth)
                {
                    crushDepthWarningIconStyle = GUI.Style.GetComponentStyle("CrushDepthWarningLowIcon");
                    tooltip = "crushdepthwarninglow";
                }

                if (crushDepthWarningIconStyle != null)
                {
                    Vector2 iconPos  = (connectionStart.Value + connectionEnd.Value) / 2;
                    float   iconSize = 32.0f * GUI.Scale;
                    bool    mouseOn  = HighlightedLocation == null && Vector2.DistanceSquared(iconPos, PlayerInput.MousePosition) < iconSize * iconSize;
                    Sprite  crushDepthWarningIcon = crushDepthWarningIconStyle.GetDefaultSprite();
                    crushDepthWarningIcon.Draw(spriteBatch, iconPos,
                                               mouseOn ? crushDepthWarningIconStyle.HoverColor : crushDepthWarningIconStyle.Color,
                                               scale: iconSize / crushDepthWarningIcon.size.X);
                    if (mouseOn)
                    {
                        connectionTooltip = new Pair <Rectangle, string>(
                            new Rectangle(iconPos.ToPoint(), new Point((int)iconSize)),
                            TextManager.Get(tooltip)
                            .Replace("[initialdepth]", ((int)(connection.LevelData.InitialDepth * Physics.DisplayToRealWorldRatio)).ToString())
                            .Replace("[submarinecrushdepth]", ((int)subCrushDepth).ToString()));
                    }
                }
            }

            if (GameMain.DebugDraw && zoom > 1.0f && generationParams.ShowLevelTypeNames)
            {
                Vector2 center = rectCenter + (connection.CenterPos + viewOffset) * zoom;
                if (viewArea.Contains(center) && connection.Biome != null)
                {
                    GUI.DrawString(spriteBatch, center, connection.Biome.Identifier + " (" + connection.Difficulty + ")", Color.White);
                }
            }
        }