Пример #1
0
        public ChunkManager(ContentManager content,
                            WorldManager world,
                            Camera camera, GraphicsDevice graphics,
                            ChunkGenerator chunkGen, int maxChunksX, int maxChunksY, int maxChunksZ)
        {
            WorldSize = new Point3(maxChunksX, maxChunksY, maxChunksZ);

            World       = world;
            ExitThreads = false;
            drawDistSq  = DrawDistance * DrawDistance;
            Content     = content;

            var originCoord = new GlobalVoxelCoordinate(
                (int)(world.WorldOrigin.X * world.WorldScale),
                0,
                (int)(world.WorldOrigin.Y * world.WorldScale))
                              .GetGlobalChunkCoordinate();

            chunkData = new ChunkData(this, maxChunksX - 1, maxChunksZ - 1, (int)(originCoord.X - WorldSize.X / 2 + 1), (int)(originCoord.Z - WorldSize.Z / 2 + 1));

            ChunkGen = chunkGen;

            GeneratorThread      = new Thread(GenerateThread);
            GeneratorThread.Name = "Generate";

            RebuildThread      = new Thread(RebuildVoxelsThread);
            RebuildThread.Name = "RebuildVoxels";

            WaterUpdateThread = new AutoScaleThread(this, GamePerformance.ThreadIdentifier.UpdateWater,
                                                    (f) => Water.UpdateWater());

            ToGenerate = new List <GlobalChunkCoordinate>();
            Graphics   = graphics;

            chunkGen.Manager = this;

            GameSettings.Default.ChunkGenerateTime = 0.5f;
            generateChunksTimer = new Timer(GameSettings.Default.ChunkGenerateTime, false, Timer.TimerMode.Real);
            GameSettings.Default.ChunkRebuildTime = 0.1f;
            Timer rebuildChunksTimer = new Timer(GameSettings.Default.ChunkRebuildTime, false, Timer.TimerMode.Real);

            GameSettings.Default.VisibilityUpdateTime = 0.05f;
            generateChunksTimer.HasTriggered          = true;
            rebuildChunksTimer.HasTriggered           = true;
            this.camera = camera;

            Water = new WaterManager(this);

            PauseThreads = false;

            Vector3 maxBounds = new Vector3(
                maxChunksX * VoxelConstants.ChunkSizeX / 2.0f,
                maxChunksY * VoxelConstants.ChunkSizeY / 2.0f,
                maxChunksZ * VoxelConstants.ChunkSizeZ / 2.0f);
            Vector3 minBounds = -maxBounds;

            Bounds = new BoundingBox(minBounds, maxBounds);

            Splasher = new Splasher(this);
        }
Пример #2
0
        public static List <Storm> CreateForecast(DateTime date, BoundingBox bounds, WorldManager world, int days)
        {
            List <Storm> foreCast = new List <Storm>();

            for (int i = 0; i < days; i++)
            {
                // Each day, a storm could originate from a randomly selected biome
                Vector3 randomSample = MathFunctions.RandVector3Box(bounds);
                float   rain         = ChunkGenerator.GetValueAt(randomSample, Overworld.ScalarFieldType.Rainfall);
                float   temperature  = ChunkGenerator.GetValueAt(randomSample, Overworld.ScalarFieldType.Temperature);
                // Generate storms according to the rainfall in the biome. Up to 4 storms per day.
                int numStorms = (int)MathFunctions.Rand(0, rain * 4);

                // Space out the storms by a few hours
                int stormHour = MathFunctions.RandInt(0, 6);
                for (int j = 0; j < numStorms; j++)
                {
                    bool  isSnow = MathFunctions.RandEvent(1.0f - temperature);
                    Storm storm  = new Storm(world.ParticleManager, world)
                    {
                        WindSpeed   = MathFunctions.RandVector3Cube() * 5,
                        Intensity   = MathFunctions.Rand(rain, rain * 2),
                        Date        = date + new TimeSpan(i, stormHour, 0, 0),
                        TypeofStorm = isSnow ? StormType.SnowStorm : StormType.RainStorm
                    };
                    storm.WindSpeed = new Vector3(storm.WindSpeed.X, 0, storm.WindSpeed.Z);
                    stormHour      += MathFunctions.RandInt(1, 12);
                    foreCast.Add(storm);
                }
            }
            return(foreCast);
        }
Пример #3
0
        public ChunkManager(ContentManager content, 
            uint chunkSizeX, uint chunkSizeY, uint chunkSizeZ, 
            Camera camera, GraphicsDevice graphics,
            ChunkGenerator chunkGen, int maxChunksX, int maxChunksY, int maxChunksZ)
        {
            KilledVoxels = new List<Voxel>();
            ExitThreads = false;
            drawDistSq = DrawDistance * DrawDistance;
            Content = content;

            chunkData = new ChunkData(chunkSizeX, chunkSizeY, chunkSizeZ, 1.0f / chunkSizeX, 1.0f / chunkSizeY, 1.0f / chunkSizeZ, this);
            ChunkData.ChunkMap = new ConcurrentDictionary<Point3, VoxelChunk>();
            RenderList = new ConcurrentQueue<VoxelChunk>();
            RebuildList = new ConcurrentQueue<VoxelChunk>();
            RebuildLiquidsList = new ConcurrentQueue<VoxelChunk>();
            ChunkGen = chunkGen;


            GeneratedChunks = new ConcurrentQueue<VoxelChunk>();
            GeneratorThread = new Thread(GenerateThread);

            RebuildThread = new Thread(RebuildVoxelsThread);
            RebuildLiquidThread = new Thread(RebuildLiquidsThread);

            WaterThread = new Thread(UpdateWaterThread);

            ToGenerate = new List<Point3>();
            Graphics = graphics;

            chunkGen.Manager = this;

            ChunkData.MaxViewingLevel = chunkSizeY;

            GameSettings.Default.ChunkGenerateTime = 0.5f;
            generateChunksTimer = new Timer(GameSettings.Default.ChunkGenerateTime, false, Timer.TimerMode.Real);
            GameSettings.Default.ChunkRebuildTime = 0.1f;
            Timer rebuildChunksTimer = new Timer(GameSettings.Default.ChunkRebuildTime, false, Timer.TimerMode.Real);
            GameSettings.Default.VisibilityUpdateTime = 0.05f;
            visibilityChunksTimer = new Timer(GameSettings.Default.VisibilityUpdateTime, false, Timer.TimerMode.Real);
            generateChunksTimer.HasTriggered = true;
            rebuildChunksTimer.HasTriggered = true;
            visibilityChunksTimer.HasTriggered = true;
            this.camera = camera;

            Water = new WaterManager(this);

            DynamicLights = new List<DynamicLight>();

            ChunkData.Slice = SliceMode.Y;
            PauseThreads = false;

            WorldSize = new Point3(maxChunksX, maxChunksY, maxChunksZ);

            Vector3 maxBounds = new Vector3(maxChunksX * chunkSizeX * 0.5f, maxChunksY * chunkSizeY * 0.5f, maxChunksZ * chunkSizeZ * 0.5f);
            Vector3 minBounds = -maxBounds;
            Bounds = new BoundingBox(minBounds, maxBounds);
        }
Пример #4
0
        public void Quit()
        {
            ChunkManager.Destroy();
            ComponentManager = null;

            Master.Destroy();
            Master = null;

            ChunkManager   = null;
            ChunkGenerator = null;
            GC.Collect();
            PlanService.Die();
        }
Пример #5
0
        public void Quit()
        {
            Game.Graphics.PreparingDeviceSettings -= GraphicsPreparingDeviceSettings;

            ChunkManager.Destroy();
            ComponentManager = null;

            Master.Destroy();
            Master = null;

            ChunkManager   = null;
            ChunkGenerator = null;
            GC.Collect();
            PlanService.Die();
        }
Пример #6
0
        public ChunkManager(ContentManager content,
                            WorldManager world,
                            ChunkGenerator chunkGen, int maxChunksX, int maxChunksY, int maxChunksZ)
        {
            WorldSize = new Point3(maxChunksX, maxChunksY, maxChunksZ);

            World       = world;
            ExitThreads = false;
            Content     = content;

            chunkData = new ChunkData(maxChunksX, maxChunksZ, 0, 0);

            ChunkGen = chunkGen;

            RebuildThread = new Thread(RebuildVoxelsThread)
            {
                IsBackground = true
            };
            RebuildThread.Name = "RebuildVoxels";

            WaterUpdateThread      = new AutoScaleThread(this, (f) => Water.UpdateWater());
            this.ChunkUpdateThread = new Thread(UpdateChunks)
            {
                IsBackground = true, Name = "Update Chunks"
            };

            chunkGen.Manager = this;

            GameSettings.Default.ChunkGenerateTime = 0.5f;
            GameSettings.Default.ChunkRebuildTime  = 0.1f;
            Timer rebuildChunksTimer = new Timer(GameSettings.Default.ChunkRebuildTime, false, Timer.TimerMode.Real);

            GameSettings.Default.VisibilityUpdateTime = 0.05f;
            rebuildChunksTimer.HasTriggered           = true;

            Water = new WaterManager(this);

            PauseThreads = false;

            Vector3 maxBounds = new Vector3(
                maxChunksX * VoxelConstants.ChunkSizeX / 2.0f,
                maxChunksY * VoxelConstants.ChunkSizeY / 2.0f,
                maxChunksZ * VoxelConstants.ChunkSizeZ / 2.0f);
            Vector3 minBounds = -maxBounds;

            Bounds = new BoundingBox(minBounds, maxBounds);
        }
Пример #7
0
        private void LoadThreaded()
        {
            DwarfGame.ExitGame = false;
            // Ensure we're using the invariant culture.
            Thread.CurrentThread.CurrentCulture   = CultureInfo.InvariantCulture;
            Thread.CurrentThread.CurrentUICulture = CultureInfo.InvariantCulture;
            LoadStatus = LoadingStatus.Loading;
            SetLoadingMessage("Initializing ...");

            while (GraphicsDevice == null)
            {
                Thread.Sleep(100);
            }
            Thread.Sleep(1000);

#if !DEBUG
            try
            {
#endif
            bool fileExists = !string.IsNullOrEmpty(ExistingFile);

            SetLoadingMessage("Creating Sky...");

            Sky = new SkyRenderer();

            #region Reading game file

            if (fileExists)
            {
                SetLoadingMessage("Loading " + ExistingFile);

                gameFile = SaveGame.CreateFromDirectory(ExistingFile);
                if (gameFile == null)
                {
                    throw new InvalidOperationException("Game File does not exist.");
                }

                // Todo: REMOVE THIS WHEN THE NEW SAVE SYSTEM IS COMPLETE.
                if (gameFile.Metadata.Version != Program.Version && !Program.CompatibleVersions.Contains(gameFile.Metadata.Version))
                {
                    throw new InvalidOperationException(String.Format("Game file is from version {0}. Compatible versions are {1}.", gameFile.Metadata.Version,
                                                                      TextGenerator.GetListString(Program.CompatibleVersions)));
                }

                Sky.TimeOfDay = gameFile.Metadata.TimeOfDay;
                Time          = gameFile.Metadata.Time;
                WorldOrigin   = gameFile.Metadata.WorldOrigin;
                WorldScale    = gameFile.Metadata.WorldScale;
                WorldSize     = gameFile.Metadata.NumChunks;
                GameID        = gameFile.Metadata.GameID;

                if (gameFile.Metadata.OverworldFile != null && gameFile.Metadata.OverworldFile != "flat")
                {
                    SetLoadingMessage("Loading world " + gameFile.Metadata.OverworldFile);
                    Overworld.Name = gameFile.Metadata.OverworldFile;
                    DirectoryInfo worldDirectory =
                        Directory.CreateDirectory(DwarfGame.GetWorldDirectory() +
                                                  Path.DirectorySeparatorChar + Overworld.Name);
                    var overWorldFile = new NewOverworldFile(worldDirectory.FullName);
                    Overworld.Map  = overWorldFile.Data.Data;
                    Overworld.Name = overWorldFile.Data.Name;
                }
                else
                {
                    SetLoadingMessage("Generating flat world..");
                    Overworld.CreateUniformLand(GraphicsDevice);
                }
            }

            #endregion

            #region Initialize static data

            {
                Vector3 origin  = new Vector3(0, 0, 0);
                Vector3 extents = new Vector3(1500, 1500, 1500);
                OctTree = new OctTreeNode <Body>(origin - extents, origin + extents);

                PrimitiveLibrary.Initialize(GraphicsDevice, Content);

                InstanceRenderer = new InstanceRenderer(GraphicsDevice, Content);

                Color[] white = new Color[1];
                white[0] = Color.White;
                pixel    = new Texture2D(GraphicsDevice, 1, 1);
                pixel.SetData(white);

                Tilesheet                  = AssetManager.GetContentTexture(ContentPaths.Terrain.terrain_tiles);
                AspectRatio                = GraphicsDevice.Viewport.AspectRatio;
                DefaultShader              = new Shader(Content.Load <Effect>(ContentPaths.Shaders.TexturedShaders), true);
                DefaultShader.ScreenWidth  = GraphicsDevice.Viewport.Width;
                DefaultShader.ScreenHeight = GraphicsDevice.Viewport.Height;
                CraftLibrary.InitializeDefaultLibrary();
                PotionLibrary.Initialize();
                VoxelLibrary.InitializeDefaultLibrary(GraphicsDevice);
                GrassLibrary.InitializeDefaultLibrary();
                DecalLibrary.InitializeDefaultLibrary();

                bloom = new BloomComponent(Game)
                {
                    Settings = BloomSettings.PresetSettings[5]
                };
                bloom.Initialize();

                SoundManager.Content = Content;
                if (PlanService != null)
                {
                    PlanService.Restart();
                }

                JobLibrary.Initialize();
                MonsterSpawner = new MonsterSpawner(this);
                EntityFactory.Initialize(this);
            }

            #endregion


            SetLoadingMessage("Creating Planner ...");
            PlanService = new PlanService();

            SetLoadingMessage("Creating Shadows...");
            Shadows = new ShadowRenderer(GraphicsDevice, 1024, 1024);

            SetLoadingMessage("Creating Liquids ...");

            #region liquids

            WaterRenderer = new WaterRenderer(GraphicsDevice);

            #endregion

            SetLoadingMessage("Generating Initial Terrain Chunks ...");

            if (!fileExists)
            {
                GameID = MathFunctions.Random.Next(0, 1024);
            }

            ChunkGenerator = new ChunkGenerator(VoxelLibrary, Seed, 0.02f)
            {
                SeaLevel = SeaLevel
            };


            #region Load Components

            if (fileExists)
            {
                ChunkManager = new ChunkManager(Content, this,
                                                ChunkGenerator, WorldSize.X, WorldSize.Y, WorldSize.Z);
                Splasher = new Splasher(ChunkManager);


                ChunkRenderer = new ChunkRenderer(ChunkManager.ChunkData);

                SetLoadingMessage("Loading Terrain...");
                gameFile.ReadChunks(ExistingFile);
                ChunkManager.ChunkData.LoadFromFile(ChunkManager, gameFile, SetLoadingMessage);

                SetLoadingMessage("Loading Entities...");
                gameFile.LoadPlayData(ExistingFile, this);
                Camera            = gameFile.PlayData.Camera;
                DesignationDrawer = gameFile.PlayData.Designations;

                Vector3 origin  = new Vector3(WorldOrigin.X, 0, WorldOrigin.Y);
                Vector3 extents = new Vector3(1500, 1500, 1500);
                if (gameFile.PlayData.Stats != null)
                {
                    Stats = gameFile.PlayData.Stats;
                }
                if (gameFile.PlayData.Resources != null)
                {
                    foreach (var resource in gameFile.PlayData.Resources)
                    {
                        if (!ResourceLibrary.Resources.ContainsKey(resource.Key))
                        {
                            ResourceLibrary.Add(resource.Value);
                        }
                    }
                }
                ComponentManager = new ComponentManager(gameFile.PlayData.Components, this);

                foreach (var component in gameFile.PlayData.Components.SaveableComponents)
                {
                    if (!ComponentManager.HasComponent(component.GlobalID) &&
                        ComponentManager.HasComponent(component.Parent.GlobalID))
                    {
                        // Logically impossible.
                        throw new InvalidOperationException("Component exists in save data but not in manager.");
                    }
                }

                ConversationMemory = gameFile.PlayData.ConversationMemory;

                Factions = gameFile.PlayData.Factions;
                ComponentManager.World = this;

                Sky.TimeOfDay = gameFile.Metadata.TimeOfDay;
                Time          = gameFile.Metadata.Time;
                WorldOrigin   = gameFile.Metadata.WorldOrigin;
                WorldScale    = gameFile.Metadata.WorldScale;

                // Restore native factions from deserialized data.
                Natives = new List <Faction>();

                foreach (Faction faction in Factions.Factions.Values)
                {
                    if (faction.Race.IsNative && faction.Race.IsIntelligent && !faction.IsRaceFaction)
                    {
                        Natives.Add(faction);
                    }
                }

                Diplomacy = gameFile.PlayData.Diplomacy;

                GoalManager = new Goals.GoalManager();
                GoalManager.Initialize(new List <Goals.Goal>());// gameFile.PlayData.Goals);

                TutorialManager = new Tutorial.TutorialManager();
                TutorialManager.SetFromSaveData(gameFile.PlayData.TutorialSaveData);
            }
            else
            {
                Time = new WorldTime();

                Camera = new OrbitCamera(this,
                                         new Vector3(VoxelConstants.ChunkSizeX,
                                                     VoxelConstants.ChunkSizeY - 1.0f,
                                                     VoxelConstants.ChunkSizeZ),
                                         new Vector3(VoxelConstants.ChunkSizeY, VoxelConstants.ChunkSizeY - 1.0f,
                                                     VoxelConstants.ChunkSizeZ) +
                                         Vector3.Up * 10.0f + Vector3.Backward * 10,
                                         MathHelper.PiOver4, AspectRatio, 0.1f,
                                         GameSettings.Default.VertexCullDistance);

                ChunkManager = new ChunkManager(Content, this,
                                                ChunkGenerator, WorldSize.X, WorldSize.Y, WorldSize.Z);
                Splasher = new Splasher(ChunkManager);


                ChunkRenderer = new ChunkRenderer(ChunkManager.ChunkData);

                Camera.Position = new Vector3(0, 10, 0) + new Vector3(WorldSize.X * VoxelConstants.ChunkSizeX, 0, WorldSize.Z * VoxelConstants.ChunkSizeZ) * 0.5f;
                Camera.Target   = new Vector3(0, 10, 1) + new Vector3(WorldSize.X * VoxelConstants.ChunkSizeX, 0, WorldSize.Z * VoxelConstants.ChunkSizeZ) * 0.5f;


                ComponentManager = new ComponentManager(this);
                ComponentManager.SetRootComponent(new Body(ComponentManager, "root", Matrix.Identity, Vector3.Zero, Vector3.Zero));

                if (Natives == null) // Todo: Always true??
                {
                    FactionLibrary library = new FactionLibrary();
                    library.Initialize(this, CompanyMakerState.CompanyInformation);
                    Natives = new List <Faction>();
                    for (int i = 0; i < 10; i++)
                    {
                        Natives.Add(library.GenerateFaction(this, i, 10));
                    }
                }

                #region Prepare Factions

                foreach (Faction faction in Natives)
                {
                    faction.World = this;

                    if (faction.RoomBuilder == null)
                    {
                        faction.RoomBuilder = new RoomBuilder(faction, this);
                    }
                }

                Factions = new FactionLibrary();
                if (Natives != null && Natives.Count > 0)
                {
                    Factions.AddFactions(this, Natives);
                }

                Factions.Initialize(this, CompanyMakerState.CompanyInformation);
                Point playerOrigin = new Point((int)(WorldOrigin.X), (int)(WorldOrigin.Y));

                Factions.Factions["Player"].Center         = playerOrigin;
                Factions.Factions["The Motherland"].Center = new Point(playerOrigin.X + 50, playerOrigin.Y + 50);

                #endregion

                Diplomacy = new Diplomacy(this);
                Diplomacy.Initialize(Time.CurrentDate);

                // Initialize goal manager here.
                GoalManager = new Goals.GoalManager();
                GoalManager.Initialize(new List <Goals.Goal>());

                TutorialManager = new Tutorial.TutorialManager();
                TutorialManager.TutorialEnabled = !GameSettings.Default.TutorialDisabledGlobally;
                Tutorial("new game start");

                foreach (var item in CraftLibrary.EnumerateCraftables())
                {
                    if (!String.IsNullOrEmpty(item.Tutorial))
                    {
                        TutorialManager.AddTutorial(item.Name, item.Tutorial, item.Icon);
                    }
                }
            }

            Camera.World = this;
            //Drawer3D.Camera = Camera;


            #endregion

            SetLoadingMessage("Creating Particles ...");
            ParticleManager = new ParticleManager(ComponentManager);

            SetLoadingMessage("Creating GameMaster ...");
            Master = new GameMaster(Factions.Factions["Player"], Game, ComponentManager, ChunkManager,
                                    Camera, GraphicsDevice);

            // If there's no file, we have to initialize the first chunk coordinate
            if (gameFile == null)
            {
                ChunkManager.GenerateInitialChunks(SpawnRect,
                                                   new GlobalChunkCoordinate(0, 0, 0),
                                                   SetLoadingMessage);
            }

            if (gameFile != null)
            {
                if (gameFile.PlayData.Tasks != null)
                {
                    Master.NewArrivals         = gameFile.PlayData.NewArrivals ?? new List <GameMaster.ApplicantArrival>();
                    Master.TaskManager         = gameFile.PlayData.Tasks;
                    Master.TaskManager.Faction = Master.Faction;
                }
                if (gameFile.PlayData.InitialEmbark != null)
                {
                    InitialEmbark = gameFile.PlayData.InitialEmbark;
                }
                ChunkManager.World.Master.SetMaxViewingLevel(gameFile.Metadata.Slice > 0
                ? gameFile.Metadata.Slice
                : ChunkManager.World.Master.MaxViewingLevel);
            }

            if (Master.Faction.Economy.Company.Information == null)
            {
                Master.Faction.Economy.Company.Information = new CompanyInformation();
            }

            CreateInitialEmbarkment();
            foreach (var chunk in ChunkManager.ChunkData.ChunkMap)
            {
                chunk.CalculateInitialSunlight();
            }

            if (RevealSurface)
            {
                VoxelHelpers.InitialReveal(ChunkManager, ChunkManager.ChunkData, new VoxelHandle(
                                               ChunkManager.ChunkData.GetChunkEnumerator().FirstOrDefault(), new LocalVoxelCoordinate(0, VoxelConstants.ChunkSizeY - 1, 0)));
            }

            foreach (var chunk in ChunkManager.ChunkData.ChunkMap)
            {
                ChunkManager.InvalidateChunk(chunk);
            }

            SetLoadingMessage("Creating Geometry...");
            ChunkManager.GenerateAllGeometry();

            ChunkManager.StartThreads();
            SetLoadingMessage("Presimulating ...");
            ShowingWorld = false;
            OnLoadedEvent();
            Thread.Sleep(1000);

            ShowingWorld = true;

            SetLoadingMessage("Complete.");

            // GameFile is no longer needed.
            gameFile   = null;
            LoadStatus = LoadingStatus.Success;
#if !DEBUG
        }

        catch (Exception exception)
        {
            Game.CaptureException(exception);
            LoadingException = exception;
            LoadStatus       = LoadingStatus.Failure;
            ProgramData.WriteExceptionLog(exception);
        }
#endif
        }
Пример #8
0
        private void LoadThreaded()
        {
            // Ensure we're using the invariant culture.
            Thread.CurrentThread.CurrentCulture   = CultureInfo.InvariantCulture;
            Thread.CurrentThread.CurrentUICulture = CultureInfo.InvariantCulture;
            LoadStatus = LoadingStatus.Loading;
            SetLoadingMessage("Initializing ...");

            while (GraphicsDevice == null)
            {
                Thread.Sleep(100);
            }
            Thread.Sleep(1000);

#if CREATE_CRASH_LOGS
            try
#endif
#if !DEBUG
            try
            {
#endif
            bool fileExists = !string.IsNullOrEmpty(ExistingFile);

            SetLoadingMessage("Creating Sky...");

            Sky = new SkyRenderer(
                TextureManager.GetTexture(ContentPaths.Sky.moon),
                TextureManager.GetTexture(ContentPaths.Sky.sun),
                Content.Load <TextureCube>(ContentPaths.Sky.day_sky),
                Content.Load <TextureCube>(ContentPaths.Sky.night_sky),
                TextureManager.GetTexture(ContentPaths.Gradients.skygradient),
                Content.Load <Model>(ContentPaths.Models.sphereLowPoly),
                Content.Load <Effect>(ContentPaths.Shaders.SkySphere),
                Content.Load <Effect>(ContentPaths.Shaders.Background));

            #region Reading game file

            if (fileExists)
            {
                SetLoadingMessage("Loading " + ExistingFile);

                gameFile = SaveGame.CreateFromDirectory(ExistingFile);
                if (gameFile == null)
                {
                    throw new InvalidOperationException("Game File does not exist.");
                }

                // Todo: REMOVE THIS WHEN THE NEW SAVE SYSTEM IS COMPLETE.
                if (gameFile.Metadata.Version != Program.Version && !Program.CompatibleVersions.Contains(gameFile.Metadata.Version))
                {
                    throw new InvalidOperationException(String.Format("Game file is from version {0}. Compatible versions are {1}.", gameFile.Metadata.Version,
                                                                      TextGenerator.GetListString(Program.CompatibleVersions)));
                }
                Sky.TimeOfDay = gameFile.Metadata.TimeOfDay;
                Time          = gameFile.Metadata.Time;
                WorldOrigin   = gameFile.Metadata.WorldOrigin;
                WorldScale    = gameFile.Metadata.WorldScale;
                WorldSize     = gameFile.Metadata.NumChunks;
                GameID        = gameFile.Metadata.GameID;

                if (gameFile.Metadata.OverworldFile != null && gameFile.Metadata.OverworldFile != "flat")
                {
                    SetLoadingMessage("Loading world " + gameFile.Metadata.OverworldFile);
                    Overworld.Name = gameFile.Metadata.OverworldFile;
                    DirectoryInfo worldDirectory =
                        Directory.CreateDirectory(DwarfGame.GetWorldDirectory() +
                                                  ProgramData.DirChar + Overworld.Name);
                    var overWorldFile = new NewOverworldFile(worldDirectory.FullName);
                    Overworld.Map  = overWorldFile.Data.Data;
                    Overworld.Name = overWorldFile.Data.Name;
                }
                else
                {
                    SetLoadingMessage("Generating flat world..");
                    Overworld.CreateUniformLand(GraphicsDevice);
                }
            }

            #endregion

            #region Initialize static data

            {
                Vector3 origin  = new Vector3(WorldOrigin.X, 0, WorldOrigin.Y);
                Vector3 extents = new Vector3(1500, 1500, 1500);
                CollisionManager = new CollisionManager(new BoundingBox(origin - extents, origin + extents));

                CraftLibrary = new CraftLibrary();

                new PrimitiveLibrary(GraphicsDevice, Content);
                NewInstanceManager = new NewInstanceManager(GraphicsDevice, new BoundingBox(origin - extents, origin + extents),
                                                            Content);

                Color[] white = new Color[1];
                white[0] = Color.White;
                pixel    = new Texture2D(GraphicsDevice, 1, 1);
                pixel.SetData(white);

                Tilesheet                  = TextureManager.GetTexture(ContentPaths.Terrain.terrain_tiles);
                AspectRatio                = GraphicsDevice.Viewport.AspectRatio;
                DefaultShader              = new Shader(Content.Load <Effect>(ContentPaths.Shaders.TexturedShaders), true);
                DefaultShader.ScreenWidth  = GraphicsDevice.Viewport.Width;
                DefaultShader.ScreenHeight = GraphicsDevice.Viewport.Height;
                VoxelLibrary.InitializeDefaultLibrary(GraphicsDevice, Tilesheet);
                GrassLibrary.InitializeDefaultLibrary();
                DecalLibrary.InitializeDefaultLibrary();

                bloom = new BloomComponent(Game)
                {
                    Settings = BloomSettings.PresetSettings[5]
                };
                bloom.Initialize();


                fxaa = new FXAA();
                fxaa.Initialize();

                SoundManager.Content = Content;
                if (PlanService != null)
                {
                    PlanService.Restart();
                }

                JobLibrary.Initialize();
                MonsterSpawner = new MonsterSpawner(this);
                EntityFactory.Initialize(this);
            }

            #endregion


            SetLoadingMessage("Creating Planner ...");
            PlanService = new PlanService();

            SetLoadingMessage("Creating Shadows...");
            Shadows = new ShadowRenderer(GraphicsDevice, 1024, 1024);

            SetLoadingMessage("Creating Liquids ...");

            #region liquids

            WaterRenderer = new WaterRenderer(GraphicsDevice);

            LiquidAsset waterAsset = new LiquidAsset
            {
                Type        = LiquidType.Water,
                Opactiy     = 0.8f,
                Reflection  = 1.0f,
                WaveHeight  = 0.1f,
                WaveLength  = 0.05f,
                WindForce   = 0.001f,
                BumpTexture = TextureManager.GetTexture(ContentPaths.Terrain.water_normal),
                BaseTexture = TextureManager.GetTexture(ContentPaths.Terrain.cartoon_water),
                MinOpacity  = 0.4f,
                RippleColor = new Vector4(0.6f, 0.6f, 0.6f, 0.0f),
                FlatColor   = new Vector4(0.3f, 0.3f, 0.9f, 1.0f)
            };
            WaterRenderer.AddLiquidAsset(waterAsset);


            LiquidAsset lavaAsset = new LiquidAsset
            {
                Type        = LiquidType.Lava,
                Opactiy     = 0.95f,
                Reflection  = 0.0f,
                WaveHeight  = 0.1f,
                WaveLength  = 0.05f,
                WindForce   = 0.001f,
                MinOpacity  = 0.8f,
                BumpTexture = TextureManager.GetTexture(ContentPaths.Terrain.water_normal),
                BaseTexture = TextureManager.GetTexture(ContentPaths.Terrain.lava),
                RippleColor = new Vector4(0.5f, 0.4f, 0.04f, 0.0f),
                FlatColor   = new Vector4(0.9f, 0.7f, 0.2f, 1.0f)
            };

            WaterRenderer.AddLiquidAsset(lavaAsset);

            #endregion

            SetLoadingMessage("Generating Initial Terrain Chunks ...");

            if (!fileExists)
            {
                GameID = MathFunctions.Random.Next(0, 1024);
            }

            ChunkGenerator = new ChunkGenerator(VoxelLibrary, Seed, 0.02f, this.WorldScale)
            {
                SeaLevel = SeaLevel
            };


            #region Load Components

            if (fileExists)
            {
                ChunkManager = new ChunkManager(Content, this, Camera,
                                                GraphicsDevice,
                                                ChunkGenerator, WorldSize.X, WorldSize.Y, WorldSize.Z);

                ChunkRenderer = new ChunkRenderer(this, Camera, GraphicsDevice, ChunkManager.ChunkData);

                SetLoadingMessage("Loading Terrain...");
                gameFile.ReadChunks(ExistingFile);
                ChunkManager.ChunkData.LoadFromFile(gameFile, SetLoadingMessage);

                ChunkManager.ChunkData.SetMaxViewingLevel(gameFile.Metadata.Slice > 0
                        ? gameFile.Metadata.Slice
                        : ChunkManager.ChunkData.MaxViewingLevel, ChunkManager.SliceMode.Y);

                SetLoadingMessage("Loading Entities...");
                gameFile.LoadPlayData(ExistingFile, this);
                Camera = gameFile.PlayData.Camera;
                ChunkManager.camera  = Camera;
                ChunkRenderer.camera = Camera;
                DesignationDrawer    = gameFile.PlayData.Designations;

                Vector3 origin  = new Vector3(WorldOrigin.X, 0, WorldOrigin.Y);
                Vector3 extents = new Vector3(1500, 1500, 1500);
                CollisionManager = new CollisionManager(new BoundingBox(origin - extents, origin + extents));

                if (gameFile.PlayData.Resources != null)
                {
                    foreach (var resource in gameFile.PlayData.Resources)
                    {
                        if (!ResourceLibrary.Resources.ContainsKey(resource.Key))
                        {
                            ResourceLibrary.Add(resource.Value);
                        }
                    }
                }
                ComponentManager = new ComponentManager(gameFile.PlayData.Components, this);

                foreach (var component in gameFile.PlayData.Components.SaveableComponents)
                {
                    if (!ComponentManager.HasComponent(component.GlobalID) &&
                        ComponentManager.HasComponent(component.Parent.GlobalID))
                    {
                        // Logically impossible.
                        throw new InvalidOperationException("Component exists in save data but not in manager.");
                    }
                }

                Factions = gameFile.PlayData.Factions;
                ComponentManager.World = this;

                Sky.TimeOfDay = gameFile.Metadata.TimeOfDay;
                Time          = gameFile.Metadata.Time;
                WorldOrigin   = gameFile.Metadata.WorldOrigin;
                WorldScale    = gameFile.Metadata.WorldScale;

                // Restore native factions from deserialized data.
                Natives = new List <Faction>();
                foreach (Faction faction in Factions.Factions.Values)
                {
                    if (faction.Race.IsNative && faction.Race.IsIntelligent && !faction.IsRaceFaction)
                    {
                        Natives.Add(faction);
                    }
                }

                Diplomacy = gameFile.PlayData.Diplomacy;

                GoalManager = new Goals.GoalManager();
                GoalManager.Initialize(gameFile.PlayData.Goals);

                TutorialManager = new Tutorial.TutorialManager(Program.CreatePath("Content", "tutorial.txt"));
                TutorialManager.SetFromSaveData(gameFile.PlayData.TutorialSaveData);
            }
            else
            {
                Time = new WorldTime();
                // WorldOrigin is in "map" units. Convert to voxels
                var globalOffset = new Vector3(WorldOrigin.X, 0, WorldOrigin.Y) * WorldScale;

                Camera = new OrbitCamera(this,
                                         new Vector3(VoxelConstants.ChunkSizeX,
                                                     VoxelConstants.ChunkSizeY - 1.0f,
                                                     VoxelConstants.ChunkSizeZ) + new Vector3(WorldOrigin.X, 0, WorldOrigin.Y) * WorldScale,
                                         new Vector3(VoxelConstants.ChunkSizeY, VoxelConstants.ChunkSizeY - 1.0f,
                                                     VoxelConstants.ChunkSizeZ) + new Vector3(WorldOrigin.X, 0, WorldOrigin.Y) * WorldScale +
                                         Vector3.Up * 10.0f + Vector3.Backward * 10,
                                         MathHelper.PiOver4, AspectRatio, 0.1f,
                                         GameSettings.Default.VertexCullDistance);

                ChunkManager = new ChunkManager(Content, this, Camera,
                                                GraphicsDevice,
                                                ChunkGenerator, WorldSize.X, WorldSize.Y, WorldSize.Z);

                ChunkRenderer = new ChunkRenderer(this, Camera, GraphicsDevice, ChunkManager.ChunkData);


                var chunkOffset = GlobalVoxelCoordinate.FromVector3(globalOffset).GetGlobalChunkCoordinate();
                //var chunkOffset = ChunkManager.ChunkData.RoundToChunkCoords(globalOffset);
                //globalOffset.X = chunkOffset.X * VoxelConstants.ChunkSizeX;
                //globalOffset.Y = chunkOffset.Y * VoxelConstants.ChunkSizeY;
                //globalOffset.Z = chunkOffset.Z * VoxelConstants.ChunkSizeZ;

                WorldOrigin     = new Vector2(globalOffset.X, globalOffset.Z);
                Camera.Position = new Vector3(0, 10, 0) + globalOffset;
                Camera.Target   = new Vector3(0, 10, 1) + globalOffset;

                // If there's no file, we have to initialize the first chunk coordinate
                if (gameFile == null)     // Todo: Always true?
                {
                    ChunkManager.GenerateInitialChunks(
                        GlobalVoxelCoordinate.FromVector3(globalOffset).GetGlobalChunkCoordinate(),
                        SetLoadingMessage);
                }

                ComponentManager = new ComponentManager(this);
                ComponentManager.SetRootComponent(new Body(ComponentManager, "root", Matrix.Identity,
                                                           Vector3.Zero, Vector3.Zero, false));

                if (Natives == null)     // Todo: Always true??
                {
                    FactionLibrary library = new FactionLibrary();
                    library.Initialize(this, CompanyMakerState.CompanyInformation);
                    Natives = new List <Faction>();
                    for (int i = 0; i < 10; i++)
                    {
                        Natives.Add(library.GenerateFaction(this, i, 10));
                    }
                }

                #region Prepare Factions

                foreach (Faction faction in Natives)
                {
                    faction.World = this;

                    if (faction.RoomBuilder == null)
                    {
                        faction.RoomBuilder = new RoomBuilder(faction, this);
                    }

                    if (faction.CraftBuilder == null)
                    {
                        faction.CraftBuilder = new CraftBuilder(faction, this);
                    }
                }

                Factions = new FactionLibrary();
                if (Natives != null && Natives.Count > 0)
                {
                    Factions.AddFactions(this, Natives);
                }

                Factions.Initialize(this, CompanyMakerState.CompanyInformation);
                Point playerOrigin = new Point((int)(WorldOrigin.X), (int)(WorldOrigin.Y));

                Factions.Factions["Player"].Center         = playerOrigin;
                Factions.Factions["The Motherland"].Center = new Point(playerOrigin.X + 50, playerOrigin.Y + 50);

                #endregion

                Diplomacy = new Diplomacy(this);
                Diplomacy.Initialize(Time.CurrentDate);

                // Initialize goal manager here.
                GoalManager = new Goals.GoalManager();
                GoalManager.Initialize(new List <Goals.Goal>());

                TutorialManager = new Tutorial.TutorialManager(Program.CreatePath("Content", "tutorial.txt"));
                TutorialManager.TutorialEnabled = !GameSettings.Default.TutorialDisabledGlobally;
                Tutorial("new game start");
            }

            Camera.World = this;
            //Drawer3D.Camera = Camera;


            #endregion

            ChunkManager.camera = Camera;

            SetLoadingMessage("Creating Particles ...");
            ParticleManager = new ParticleManager(GraphicsDevice, ComponentManager);

            SetLoadingMessage("Creating GameMaster ...");
            Master = new GameMaster(Factions.Factions["Player"], Game, ComponentManager, ChunkManager,
                                    Camera, GraphicsDevice);

            if (gameFile != null)
            {
                if (gameFile.PlayData.Spells != null)
                {
                    Master.Spells = gameFile.PlayData.Spells;
                }
                if (gameFile.PlayData.Tasks != null)
                {
                    Master.TaskManager = gameFile.PlayData.Tasks;
                }
            }

            if (Master.Faction.Economy.Company.Information == null)
            {
                Master.Faction.Economy.Company.Information = new CompanyInformation();
            }

            CreateInitialEmbarkment();
            foreach (var chunk in ChunkManager.ChunkData.ChunkMap)
            {
                chunk.CalculateInitialSunlight();
            }
            VoxelHelpers.InitialReveal(ChunkManager.ChunkData, new VoxelHandle(
                                           ChunkManager.ChunkData.GetChunkEnumerator().FirstOrDefault(), new LocalVoxelCoordinate(0, VoxelConstants.ChunkSizeY - 1, 0)));

            foreach (var chunk in ChunkManager.ChunkData.ChunkMap)
            {
                ChunkManager.InvalidateChunk(chunk);
            }

            ChunkManager.StartThreads();
            SetLoadingMessage("Presimulating ...");
            ShowingWorld = false;
            OnLoadedEvent();

            Thread.Sleep(1000);
            ShowingWorld = true;

            SetLoadingMessage("Complete.");

            // GameFile is no longer needed.
            gameFile   = null;
            LoadStatus = LoadingStatus.Success;
#if !DEBUG
        }

        catch (Exception exception)
        {
            Game.CaptureException(exception);
            LoadingException = exception;
            LoadStatus       = LoadingStatus.Failure;
        }
#endif
        }