/// <summary>
/// Setup of readonly fields and non-optional steps.
/// </summary>
private World(WorldInformation information, string worldDirectory, string chunkDirectory,
IWorldGenerator generator)
{
positionsToActivate = new HashSet<(int x, int z)>();
positionsActivating = new HashSet<(int, int)>();
chunksToGenerate = new UniqueQueue<Chunk>();
chunkGenerateTasks = new List<Task>(MaxGenerationTasks);
chunksGenerating = new Dictionary<int, Chunk>(MaxGenerationTasks);
positionsToLoad = new UniqueQueue<(int x, int z)>();
chunkLoadingTasks = new List<Task<Chunk?>>(MaxLoadingTasks);
positionsLoading = new Dictionary<int, (int x, int z)>(MaxLoadingTasks);
activeChunks = new Dictionary<ValueTuple<int, int>, Chunk>();
positionsToReleaseOnActivation = new HashSet<(int x, int z)>();
chunksToSave = new UniqueQueue<Chunk>();
chunkSavingTasks = new List<Task>(MaxSavingTasks);
chunksSaving = new Dictionary<int, Chunk>(MaxSavingTasks);
positionsSaving = new HashSet<(int x, int z)>(MaxSavingTasks);
positionsActivatingThroughSaving = new HashSet<(int x, int z)>();
Information = information;
WorldDirectory = worldDirectory;
ChunkDirectory = chunkDirectory;
this.generator = generator;
UpdateCounter = new UpdateCounter();
Setup();
}
public TargetFinder(IWorldPosition origin, float range, IWorldGenerator worldGenerator, IEntityFactory <T> factory)
{
this.origin = origin;
this.range = range;
this.worldGenerator = worldGenerator;
this.factory = factory;
}
private static async System.Threading.Tasks.Task <GlobeRegion> CreateRegionAsync(Globe globe,
TerrainCell startCell,
IWorldGenerator globeGenerator,
ProgressStorageService progressStorageService)
{
return(await globeGenerator.GenerateRegionAsync(globe, startCell));
}
//TODO Попробовать сделать загрузку всех провинций параллельно.
// Выглядит так, что каждый запуск метода не зависит от предыдущих запусков.
/// <summary>
/// Создание соседних провинций.
/// </summary>
/// <param name="playerCoords"> Текущии координаты игрока. </param>
/// <param name="worldManager"> Менеджер мира. </param>
/// <param name="worldGenerator"> Генератор мира, используемый для создания новых провинций. </param>
/// <returns> Возвращает объект Task. </returns>
private static async System.Threading.Tasks.Task CreateNeighborRegionsAsync(OffsetCoords playerCoords,
IWorldManager worldManager,
IWorldGenerator worldGenerator,
ProgressStorageService progressStorageService)
{
for (var offsetX = -1; offsetX <= 1; offsetX++)
{
for (var offsetY = -1; offsetY <= 1; offsetY++)
{
if (offsetX == 0 && offsetY == 0)
{
// Это нулевое смещение от текущего элемента.
// Пропускаем, т.к. текущий элемент уже есть.
continue;
}
var terrainX = playerCoords.X + offsetX;
var terrainY = playerCoords.Y + offsetY;
if (worldManager.Globe.Terrain.GetLowerBound(0) <= terrainX &&
terrainX <= worldManager.Globe.Terrain.GetUpperBound(0) &&
worldManager.Globe.Terrain[0].GetLowerBound(0) <= terrainY &&
terrainY <= worldManager.Globe.Terrain[0].GetUpperBound(0))
{
var terrainCell = worldManager.Globe.Terrain[terrainX][terrainY];
if (!worldManager.Regions.ContainsKey(terrainCell))
{
var createdNeiborRegion = await CreateRegionAsync(worldManager.Globe, terrainCell, worldGenerator, progressStorageService);
worldManager.Regions[terrainCell] = createdNeiborRegion;
}
}
}
}
}
/// <summary>
/// Initializes a new instance of the World.
/// </summary>
/// <param name="worldSize">Size of World (measured by rows and columns).</param>
public World(WorldSize worldSize, IWorldGenerator worldGenerator)
{
this.worldGenerator = worldGenerator;
this.Size = worldSize;
NextGeneration();
}
public ChunkColumn GetChunk(ChunkCoordinates coordinates, IWorldGenerator generator)
{
var sw = Stopwatch.StartNew();
sw.Stop();
byte[] index = Combine(BitConverter.GetBytes(coordinates.X), BitConverter.GetBytes(coordinates.Z));
if (Dimension == Dimension.Nether)
{
index = Combine(index, BitConverter.GetBytes(1));
}
byte[] versionKey = Combine(index, 0x76);
sw.Start();
byte[] version = Db.Get(versionKey);
sw.Stop();
ChunkColumn chunkColumn = null;
if (version != null && version.First() >= 10)
{
chunkColumn = new ChunkColumn
{
X = coordinates.X,
Z = coordinates.Z
};
byte[] chunkDataKey = Combine(index, new byte[] { 0x2f, 0 });
for (byte y = 0; y < 16; y++)
{
chunkDataKey[^ 1] = y;
public void SetUp()
{
_systemContainer = Substitute.For <ISystemContainer>();
_entityEngine = Substitute.For <IEntityEngine>();
_systemContainer.EntityEngine.Returns(_entityEngine);
_mutableEntities = new List <IEntity>();
_entityEngine.MutableEntities.Returns(_mutableEntities);
_mapSystem = Substitute.For <IMapSystem>();
_systemContainer.MapSystem.Returns(_mapSystem);
_mapCollection = new Atlas();
_mapSystem.MapCollection.Returns(_mapCollection);
_messageSystem = Substitute.For <IMessageSystem>();
_systemContainer.MessageSystem.Returns(_messageSystem);
_messages = new List <Message>();
_messageSystem.AllMessages.Returns(_messages);
_timeSystem = Substitute.For <ITimeSystem>();
_systemContainer.TimeSystem.Returns(_timeSystem);
_currentTime = 0;
_timeSystem.CurrentTime.Returns(_currentTime);
_worldGenerator = Substitute.For <IWorldGenerator>();
_saveSystem = new SaveSystem(_systemContainer, _worldGenerator);
}
public GameController(IDisplayPresenter presenter, IQuitManager quitManager,
ISaveStateManager saveStateManager, IWorldGenerator worldGenerator)
{
_presenter = presenter;
_quitManager = quitManager;
_saveStateManager = saveStateManager;
_worldGenerator = worldGenerator;
}
/// <summary>
/// Creates an in-memory world with a given world generator.
/// </summary>
public Level(IWorldGenerator generator) : this()
{
GeneratorName = generator.GeneratorName;
generator.Seed = RandomSeed;
generator.Initialize(this);
WorldGenerator = generator;
Spawn = WorldGenerator.SpawnPoint;
}
/// <summary>
/// Creates a new world for server-side use with the specified world generator
/// and the specified working directory.
/// </summary>
public World(Level level, IWorldGenerator worldGenerator, string directory) : this(level, worldGenerator)
{
Directory = directory;
if (!System.IO.Directory.Exists(directory))
{
System.IO.Directory.CreateDirectory(directory);
}
}
public SPWorldProvider(Alex alex, IWorldGenerator worldGenerator)
{
Alex = alex;
OptionsProvider = alex.Services.GetService <IOptionsProvider>();
_generator = worldGenerator;
ThreadCancellationTokenSource = new CancellationTokenSource();
}
public MultiVerseInstance(string name, MultiVerseLevel level, IWorldGenerator generator, string generatorName)
{
Name = name;
Level = level;
Generator = generator;
GeneratorName = generatorName;
Level.EventDispatcher.RegisterEvents(this);
}
/// <summary>
/// Creates a new world for server-side use with the specified world generator.
/// </summary>
public World(IWorldGenerator worldGenerator)
{
Name = "world";
WorldGenerator = worldGenerator;
Seed = DataUtility.Random.Next();
Entities = new List<Entity>();
Regions = new Dictionary<Vector3, Region>();
worldGenerator.Initialize();
}
public Level(string name, IWorldGenerator worldGenerator)
{
Name = name;
WorldGenerator = worldGenerator;
EntityManager = new EntityManager();
Players = new ConcurrentDictionary <int, Player>();
Entities = new ConcurrentDictionary <int, Entity>();
SpawnPoint = worldGenerator.GetSpawnPoint();
}
public void Generate(IWorldGenerator generator)
{
var e = chunkGenerate.Create();
e.chunk = this;
e.pos.Set(position);
e.world = this.world;
e.generator = generator;
e.Publish();
}
/// <summary>
/// Creates a region from the given region file.
/// </summary>
public Region(Vector3 position, IWorldGenerator worldGenerator, string file) : this(position, worldGenerator)
{
if (File.Exists(file))
regionFile = File.Open(file, FileMode.OpenOrCreate);
else
{
regionFile = File.Open(file, FileMode.OpenOrCreate);
CreateRegionHeader();
}
}
public bool TryGet(Type type, out IWorldGenerator generator)
{
if (TypeMapping.TryGetValue(type, out string gen))
{
return(TryGet(gen, out generator));
}
generator = default;
return(false);
}
public World(IWorldGenerator generator, int Dimension)
{
Init();
this.DimensionID = Dimension;
Difficulty = Difficulty.Easy;
this._chunkProvider = new ChunkProvider(generator);
Worlds.Add(this, Dimension);
}
private TargetFinder <IEntity> GetTargetFinder(float range, IWorldPosition origin, IEntity[] targets)
{
IWorldGenerator generator = Substitute.For <IWorldGenerator>();
var monsterFactory = Substitute.For <IEntityFactory <IEntity> >();
monsterFactory.GetActiveEntities().Returns(targets);
generator.MapLength.Returns(100);
var targetFinder = new TargetFinder <IEntity>(origin, range, generator, monsterFactory);
return(targetFinder);
}
private void Debug(IWorldGenerator generator)
{
Alex.IsMultiplayer = false;
Alex.IsMouseVisible = false;
generator.Initialize();
var debugProvider = new SPWorldProvider(Alex, generator);
Alex.LoadWorld(debugProvider, debugProvider.Network);
}
public World(IWorldGenerator WorldGenerator)
{
EntityManager = new EntityManager(this);
Name = "world";
GameMode = GameMode.Creative;
Difficulty = Difficulty.Peaceful;
this.WorldGenerator = WorldGenerator;
SpawnPoint = WorldGenerator.SpawnPoint;
Seed = MinecraftServer.Random.Next();
Regions = new Dictionary<Vector3, Region>();
}
//public event EventHandler<BlockChangedEventArgs> OnBlockChanged;
public World(IWorldGenerator WorldGenerator)
{
//EntityManager = new EntityManager(this);
Name = "world";
GameMode = GameMode.Creative;
Difficulty = Difficulty.Peaceful;
this.WorldGenerator = WorldGenerator;
SpawnPoint = WorldGenerator.SpawnPoint;
//Seed = MinecraftServer.Random.Next();
Regions = new Dictionary <Vector3, Region>();
}
public Server()
{
Config = new ServerConfig();
JsonSerializerSettings settings = new JsonSerializerSettings();
settings.MissingMemberHandling = MissingMemberHandling.Error;
//Parse the config file. If the config isn't valid, throw an error.
if (File.Exists("config.json"))
try { Config = JsonConvert.DeserializeObject<ServerConfig>(File.ReadAllText("config.json"), settings); }
catch (JsonException e) { Logger.Log("Config file is invalid!", LogType.Error); }
else
File.WriteAllText("config.json", JsonConvert.SerializeObject(Config, Formatting.Indented));
//Parse the IP from the config file.
if (!string.IsNullOrWhiteSpace(Config.IP))
{
if (!IPAddress.TryParse(Config.IP, out ServerIP))
ServerIP = IPAddress.Any;
}
else
ServerIP = IPAddress.Any;
ServerPort = Config.Port;
MCServer = new MinecraftServer(new IPEndPoint(ServerIP, ServerPort));
LogProvider.RegisterProvider(new MCServerLogger());
//Choose the world generator based on the config file.
if (string.IsNullOrWhiteSpace(Config.World))
Config.World = "world";
switch (Config.WorldType)
{
case LevelGenerator.Debug:
Generator = new DebugGenerator();
break;
case LevelGenerator.Flatland:
Generator = new FlatlandGenerator();
break;
default:
//No default generator yet!
Generator = new DebugGenerator();
break;
}
Level l = new Level(Generator, Config.World);
l.GameMode = GameMode.Survival;
if (Config.Gamemode == Gamemode.Creative) l.GameMode = GameMode.Creative;
MCServer.AddLevel(l);
MCServer.Settings.MotD = Config.MOTD;
MCServer.Settings.MaxPlayers = Config.MaxPlayers;
MCServer.Settings.OnlineMode = Config.Online;
MCServer.Settings.Difficulty = Config.Difficulty;
MCServer.PlayerLoggedIn += new EventHandler<Craft.Net.Server.Events.PlayerLogInEventArgs>(PlayerLoggedIn);
MCServer.Start();
}
public Chunk(int offset, IWorldGenerator generator)
{
Blockstates = new byte[16, 256];
Blocks = new short[16, 256];
for (var x = 0; x < 16; x++)
{
for (var y = 0; y < 256; y++)
{
Blocks[x, y] = generator.Generate(x + offset, y);
}
}
}
/// <summary>
/// Creates a new world for server-side use with the specified world generator
/// and the specified working directory.
/// </summary>
public World(IWorldGenerator worldGenerator, string directory)
{
Name = "world";
WorldGenerator = worldGenerator;
Seed = DataUtility.Random.Next();
Entities = new List<Entity>();
Regions = new Dictionary<Vector3, Region>();
Directory = directory;
if (!System.IO.Directory.Exists(directory))
System.IO.Directory.CreateDirectory(directory);
worldGenerator.Initialize();
}
public bool TryGet(string name, out IWorldGenerator generator)
{
generator = default;
if (!WorldGenerators.TryGetValue(name, out var factory))
{
return(false);
}
generator = factory();
return(true);
}
public Level(IWorldGenerator worldGenerator, string directory)
{
Name = "world";
if (!Directory.Exists(directory))
Directory.CreateDirectory(directory);
LevelDirectory = directory;
WorldGenerator = worldGenerator;
WorldGenerator.Initialize();
SpawnPoint = WorldGenerator.SpawnPoint;
World = new World(WorldGenerator, Path.Combine(directory, "region"));
SaveInterval = TimeSpan.FromSeconds(5);
saveTimer = new Timer(Save, null, (int)SaveInterval.TotalMilliseconds, Timeout.Infinite);
tickTimer = new Timer(Tick, null, TickLength, TickLength);
}
public World(MinecraftServer server, string name, IWorldGenerator generator)
{
Server = server;
Name = name;
Chunks = new TimedCache <Chunk>("Chunk cache", TimeSpan.FromMinutes(5));
PlayerEntities = new List <PlayerEntity>();
Entities = new List <BaseEntity>();
Generator = generator;
if (!Directory.Exists(GetDirectory()))
{
Directory.CreateDirectory(GetDirectory());
Format = new WaterWorldFormat(this);
// world does not exist - generate
int a = (int)Math.Floor(initializationChunks / 2d);
int i = 0;
Stopwatch totalStopwatch = new();
totalStopwatch.Start();
for (int x = -a; x <= a; x++)
{
for (int z = -a; z <= a; z++)
{
LoadChunk(x, z);
i++;
}
}
totalStopwatch.Stop();
Logger.Info(
$"Finished generating world! ({i} chunks) Took {Math.Round(totalStopwatch.Elapsed.TotalMilliseconds, 2)}ms");
Format.Save();
}
else
{
Format = new WaterWorldFormat(this);
Format.Load();
}
WorldThread = new Thread(Update);
WorldThread.Name = "World update thread";
WorldThread.Start();
}
public void IterationSetup()
{
var container = new ServiceContainer();
// инстанцируем явно, чтобы обеспечить одинаковый рандом для всех запусков тестов.
container.Register <IDice>(factory => new LinearDice(1), new PerContainerLifetime());
container.Register(factory => BenchHelper.CreateSchemeLocator(), new PerContainerLifetime());
container.Register <ISchemeService, SchemeService>(new PerContainerLifetime());
container.Register <ISchemeServiceHandlerFactory, SchemeServiceHandlerFactory>(new PerContainerLifetime());
// Для мира
container.Register <IWorldGenerator, WorldGenerator>(new PerContainerLifetime());
_generator = container.GetInstance <IWorldGenerator>();
}
public void LoadAnvilChunkLoadTest()
{
int width = 32;
int depth = 32;
string basePath = @"D:\Development\Worlds\KingsLanding";
int regionX = 4;
int regionZ = 25;
//string basePath = @"D:\Temp\TestSave130";
//int regionX = 0;
//int regionZ = 0;
int cx = (width * regionX) + 3;
int cz = (depth * regionZ) + 0;
ChunkCoordinates coordinates = new ChunkCoordinates(cx, cz);
int rx = coordinates.X >> 5;
int rz = coordinates.Z >> 5;
Assert.AreEqual(regionX, rx);
Assert.AreEqual(regionZ, rz);
//IWorldGenerator generator = new AirWorldGenerator();
IWorldGenerator generator = null;
Stopwatch sw = new Stopwatch();
sw.Start();
AnvilWorldProvider wp = new AnvilWorldProvider(basePath);
int iterations = 1000;
ChunkColumn chunk = null;
for (int i = 0; i < iterations; i++)
{
chunk = wp.GetChunk(coordinates, basePath, generator);
}
long ticks = sw.ElapsedTicks;
long ms = sw.ElapsedMilliseconds;
Console.WriteLine($"Read {iterations} chunk-columns in {ticks}ns ({ms}ms) at a rate of {ticks/iterations}ticks/col. 1ms={TimeSpan.TicksPerMillisecond}");
Assert.NotNull(chunk);
Assert.Less(ticks / iterations, 100);
}
public void given_origin_at_start_of_map_and_target_at_start_of_map_returns_Vector3_Right()
{
IWorldGenerator generator = Substitute.For <IWorldGenerator>();
generator.MapLength.Returns(100);
var worldDirection = new RepeatedWorldDirection(generator);
var origin = Substitute.For <IWorldPosition>();
var target = Substitute.For <IWorldPosition>();
origin.TruePosition.Returns(new Vector3(5, 0, 0));
target.TruePosition.Returns(new Vector3(25, 0, 0));
var direction = worldDirection.GetDirection(origin, target).normalized;
Assert.AreEqual(Vector3.right, direction);
}
public Level(IWorldGenerator worldGenerator, string directory)
{
Difficulty = Difficulty.Normal;
Name = "world";
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
LevelDirectory = directory;
WorldGenerator = worldGenerator;
WorldGenerator.Initialize(this);
SpawnPoint = WorldGenerator.SpawnPoint;
World = new World(this, WorldGenerator, Path.Combine(directory, "region"));
SaveInterval = TimeSpan.FromSeconds(5);
saveTimer = new Timer(Save, null, (int)SaveInterval.TotalMilliseconds, Timeout.Infinite);
tickTimer = new Timer(Tick, null, TickLength, TickLength);
}
public void IterationSetup()
{
var serviceCollection = new ServiceCollection();
// инстанцируем явно, чтобы обеспечить одинаковый рандом для всех запусков тестов.
serviceCollection.AddSingleton <IDice>(factory => new Dice(1));
serviceCollection.AddSingleton <ISchemeLocator>(factory => CreateSchemeLocator());
serviceCollection.AddSingleton <ISchemeService, SchemeService>();
serviceCollection.AddSingleton <ISchemeServiceHandlerFactory, SchemeServiceHandlerFactory>();
// Для мира
serviceCollection.AddSingleton <IWorldGenerator, WorldGenerator>();
var serviceProvider = serviceCollection.BuildServiceProvider();
_generator = serviceProvider.GetRequiredService <IWorldGenerator>();
}
/// <summary>
/// Creates and adds a world to this level, with the given name.
/// </summary>
public void AddWorld(string name, IWorldGenerator worldGenerator = null)
{
if (Worlds.Any(w => w.Name.ToUpper() == name.ToUpper()))
{
throw new InvalidOperationException("A world with the same name already exists in this level.");
}
var world = new World(name);
if (worldGenerator == null)
{
world.WorldGenerator = WorldGenerator;
}
else
{
world.WorldGenerator = worldGenerator;
}
Worlds.Add(world);
}
public BlockWorld()
{
rendererPool = new ObjectPool <ChunkRenderer>(RendererPoolSize, () => new ChunkRenderer());
meshUpdateQueue = new Queue <ChunkLocation>();
chunkMap = new Dictionary <ChunkLocation, Chunk>();
chunkLoadQueue = new SimplePriorityQueue <ChunkLocation, int>();
chunkUnloadStack = new Stack <Chunk>();
currentlyLoading = new HashSet <ChunkLocation>();
loadedChunks = new ConcurrentQueue <WorldChunk>();
mesher = new ChunkMesher();
generator = new DefaultWorldGenerator((int)Stopwatch.GetTimestamp());
updateTimer = new Stopwatch();
debugTimer = new Stopwatch();
debugTimer.Start();
UpdateChunkQueues();
}
public static IWorldGenerator GetGenerator(string generatorName)
{
IWorldGenerator worldGenerator = null;
foreach (var type in Assembly.GetExecutingAssembly().GetTypes().Where(t =>
!t.IsAbstract && !t.IsInterface && typeof(IWorldGenerator).IsAssignableFrom(t)))
{
var generator = (IWorldGenerator)Activator.CreateInstance(type);
if (generator.GeneratorName == generatorName)
{
worldGenerator = generator;
}
}
if (worldGenerator == null)
{
worldGenerator = DefaultGenerator;
}
return(worldGenerator);
}
public Level(IWorldGenerator generator) : this()
{
WorldGenerator = generator;
generator.Initialize(this);
World.WorldGenerator = WorldGenerator;
}
public World(IWorldGenerator WorldGenerator, long Seed) : this(WorldGenerator)
{
this.Seed = Seed;
}
public World(string name, IWorldGenerator worldGenerator) : this(name)
{
WorldGenerator = worldGenerator;
}
public void Generation(IWorldGenerator generator)
{
_world = generator.Generate(Width, Height);
}
/// <summary>
/// Creates a new Region for server-side use at the given position using
/// the provided terrain generator.
/// </summary>
public Region(Vector3 position, IWorldGenerator worldGenerator)
{
Chunks = new Dictionary<Vector3, Chunk>();
this.Position = position;
this.WorldGenerator = worldGenerator;
}
/// <summary>
/// Creates and adds a world to this level, with the given name.
/// </summary>
public void AddWorld(string name, IWorldGenerator worldGenerator = null)
{
if (Worlds.Any(w => w.Name.ToUpper() == name.ToUpper()))
throw new InvalidOperationException("A world with the same name already exists in this level.");
var world = new World(name);
if (worldGenerator == null)
world.WorldGenerator = WorldGenerator;
else
world.WorldGenerator = worldGenerator;
Worlds.Add(world);
}
/// <summary>
/// Creates a named in-memory world with a given world generator.
/// </summary>
public Level(IWorldGenerator generator, string levelName) : this(generator)
{
LevelName = levelName;
}
/// <summary>
/// Creates an in-memory world with a given world generator.
/// </summary>
public Level(IWorldGenerator generator) : this()
{
GeneratorName = generator.GeneratorName;
generator.Seed = RandomSeed;
generator.Initialize(this);
WorldGenerator = generator;
Spawn = WorldGenerator.SpawnPoint;
}
//Create new region without IWorldGenerator
public Region(Vector3 Position)
{
Chunks = new Dictionary<Vector3, Chunk>();
this.Position = Position;
this.WorldGenerator = null;
}
/// <summary>
/// Creates a new world for server-side use with the specified world generator
/// and the specified working directory.
/// </summary>
public World(Level level, IWorldGenerator worldGenerator, string directory) : this(level, worldGenerator)
{
Directory = directory;
if (!System.IO.Directory.Exists(directory))
System.IO.Directory.CreateDirectory(directory);
}
/// <summary>
/// Creates a new world for server-side use with the specified world generator.
/// </summary>
public World(Level level, IWorldGenerator worldGenerator) : this(level)
{
WorldGenerator = worldGenerator;
}
/// <summary>
/// Creates a new world for server-side use with the specified world generator and seed.
/// </summary>
/// <param name="worldGenerator"></param>
/// <param name="seed"></param>
public World(IWorldGenerator worldGenerator, long seed) : this(worldGenerator)
{
Seed = seed;
worldGenerator.Initialize();
}