public BoundingBox?GetBoundingBox(IWorld world, Coordinates3D coordinates)
{
// TODO: Block-specific bounding boxes
var id = world.GetBlockID(coordinates);
if (id == 0)
{
return(null);
}
var provider = BlockProviders[id];
return(provider.BoundingBox);
}
void ScheduleUpdatesForChunk(IWorld world, IChunk chunk)
{
int _x = chunk.Coordinates.X * Chunk.Width;
int _z = chunk.Coordinates.Z * Chunk.Depth;
for (byte x = 0; x < Chunk.Width; x++)
{
for (byte z = 0; z < Chunk.Depth; z++)
{
for (int y = 0; y < chunk.GetHeight(x, z); y++)
{
var coords = new Coordinates3D(_x + x, y, _z + z);
var id = world.GetBlockID(coords);
if (id == 0)
{
continue;
}
var provider = BlockRepository.GetBlockProvider(id);
provider.BlockLoadedFromChunk(coords, this, world);
}
}
}
}
public static BlockFace CoordinatesToBlockFace(Coordinates3D face)
{
if (face == Coordinates3D.Down)
{
return(BlockFace.NegativeY);
}
if (face == Coordinates3D.Up)
{
return(BlockFace.PositiveY);
}
if (face == Coordinates3D.Backwards)
{
return(BlockFace.NegativeZ);
}
if (face == Coordinates3D.Forwards)
{
return(BlockFace.PositiveZ);
}
if (face == Coordinates3D.Left)
{
return(BlockFace.NegativeX);
}
return(BlockFace.PositiveX);
}
public static void Main(string[] args)
{
if (File.Exists("config.yaml"))
{
var deserializer = new Deserializer(ignoreUnmatched: true);
using (var file = File.OpenText("config.yaml"))
Configuration = deserializer.Deserialize <Configuration>(file);
}
else
{
Configuration = new Configuration();
}
var serializer = new Serializer();
using (var writer = new StreamWriter("config.yaml"))
serializer.Serialize(writer, Configuration);
Server = new MultiplayerServer();
Server.AddLogProvider(new ConsoleLogProvider(LogCategory.Notice | LogCategory.Warning | LogCategory.Error | LogCategory.Debug));
#if DEBUG
Server.AddLogProvider(new FileLogProvider(new StreamWriter("packets.log", false), LogCategory.Packets));
#endif
if (Configuration.Debug.DeleteWorldOnStartup)
{
if (Directory.Exists("world"))
{
Directory.Delete("world", true);
}
}
if (Configuration.Debug.DeletePlayersOnStartup)
{
if (Directory.Exists("players"))
{
Directory.Delete("players", true);
}
}
IWorld world;
try
{
world = World.LoadWorld("world");
Server.AddWorld(world);
}
catch
{
world = new World("default", new StandardGenerator());
world.BlockRepository = Server.BlockRepository;
world.Save("world");
Server.AddWorld(world);
Server.Log(LogCategory.Notice, "Generating world around spawn point...");
for (int x = -5; x < 5; x++)
{
for (int z = -5; z < 5; z++)
{
world.GetChunk(new Coordinates2D(x, z));
}
int progress = (int)(((x + 5) / 10.0) * 100);
if (progress % 10 == 0)
{
Server.Log(LogCategory.Notice, "{0}% complete", progress + 10);
}
}
Server.Log(LogCategory.Notice, "Simulating the world for a moment...");
for (int x = -5; x < 5; x++)
{
for (int z = -5; z < 5; z++)
{
var chunk = world.GetChunk(new Coordinates2D(x, z));
for (byte _x = 0; _x < Chunk.Width; _x++)
{
for (byte _z = 0; _z < Chunk.Depth; _z++)
{
for (int _y = 0; _y < chunk.GetHeight(_x, _z); _y++)
{
var coords = new Coordinates3D(x + _x, _y, z + _z);
var data = world.GetBlockData(coords);
var provider = world.BlockRepository.GetBlockProvider(data.ID);
provider.BlockUpdate(data, data, Server, world);
}
}
}
}
int progress = (int)(((x + 5) / 10.0) * 100);
if (progress % 10 == 0)
{
Server.Log(LogCategory.Notice, "{0}% complete", progress + 10);
}
}
}
CommandManager = new CommandManager();
Server.ChatMessageReceived += HandleChatMessageReceived;
Server.Start(new IPEndPoint(IPAddress.Parse(Configuration.ServerAddress), Configuration.ServerPort));
Console.CancelKeyPress += HandleCancelKeyPress;
while (true)
{
Thread.Sleep(1000 * 30); // TODO: Allow users to customize world save interval
foreach (var w in Server.Worlds)
{
w.Save();
}
}
}
public static void Main(string[] args)
{
Server = new MultiplayerServer();
Server.AddLogProvider(new ConsoleLogProvider(LogCategory.Notice | LogCategory.Warning | LogCategory.Error | LogCategory.Debug));
#if DEBUG
Server.AddLogProvider(new FileLogProvider(new StreamWriter("packets.log", false), LogCategory.Packets));
#endif
ServerConfiguration = Configuration.LoadConfiguration <ServerConfiguration>("config.yaml");
var buckets = ServerConfiguration.Debug?.Profiler?.Buckets?.Split(',');
if (buckets != null)
{
foreach (var bucket in buckets)
{
Profiler.EnableBucket(bucket.Trim());
}
}
if (ServerConfiguration.Debug.DeleteWorldOnStartup)
{
if (Directory.Exists("world"))
{
Directory.Delete("world", true);
}
}
if (ServerConfiguration.Debug.DeletePlayersOnStartup)
{
if (Directory.Exists("players"))
{
Directory.Delete("players", true);
}
}
IWorld world;
try
{
world = World.LoadWorld("world");
Server.AddWorld(world);
}
catch
{
world = new World("default", new StandardGenerator());
world.BlockRepository = Server.BlockRepository;
world.Save("world");
Server.AddWorld(world);
Server.Log(LogCategory.Notice, "Generating world around spawn point...");
for (int x = -5; x < 5; x++)
{
for (int z = -5; z < 5; z++)
{
world.GetChunk(new Coordinates2D(x, z));
}
int progress = (int)(((x + 5) / 10.0) * 100);
if (progress % 10 == 0)
{
Server.Log(LogCategory.Notice, "{0}% complete", progress + 10);
}
}
Server.Log(LogCategory.Notice, "Simulating the world for a moment...");
for (int x = -5; x < 5; x++)
{
for (int z = -5; z < 5; z++)
{
var chunk = world.GetChunk(new Coordinates2D(x, z));
for (byte _x = 0; _x < Chunk.Width; _x++)
{
for (byte _z = 0; _z < Chunk.Depth; _z++)
{
for (int _y = 0; _y < chunk.GetHeight(_x, _z); _y++)
{
var coords = new Coordinates3D(x + _x, _y, z + _z);
var data = world.GetBlockData(coords);
var provider = world.BlockRepository.GetBlockProvider(data.ID);
provider.BlockUpdate(data, data, Server, world);
}
}
}
}
int progress = (int)(((x + 5) / 10.0) * 100);
if (progress % 10 == 0)
{
Server.Log(LogCategory.Notice, "{0}% complete", progress + 10);
}
}
Server.Log(LogCategory.Notice, "Lighting the world (this will take a moment)...");
foreach (var lighter in Server.WorldLighters)
{
while (lighter.TryLightNext())
{
;
}
}
}
world.Save();
CommandManager = new CommandManager();
Server.ChatMessageReceived += HandleChatMessageReceived;
Server.Start(new IPEndPoint(IPAddress.Parse(ServerConfiguration.ServerAddress), ServerConfiguration.ServerPort));
Console.CancelKeyPress += HandleCancelKeyPress;
Server.Scheduler.ScheduleEvent("world.save", null,
TimeSpan.FromSeconds(ServerConfiguration.WorldSaveInterval), SaveWorlds);
while (true)
{
Thread.Yield();
}
}
/// <summary>
/// Performs terrain collision tests and adjusts the Z-axis velocity accordingly
/// </summary>
/// <returns>True if the entity collides with the terrain</returns>
private bool AdjustVelocityZ(IAABBEntity entity, IWorld world, out Vector3 collision, out Vector3 collisionDirection)
{
collision = Vector3.Zero;
collisionDirection = Vector3.Zero;
if (entity.Velocity.Z == 0)
{
return(false);
}
// Do some enviornment guessing to improve speed
int minX = (int)entity.Position.X - (entity.Position.X < 0 ? 1 : 0);
int maxX = (int)(entity.Position.X + entity.Size.Depth) - (entity.Position.X < 0 ? 1 : 0);
int minY = (int)entity.Position.Y - (entity.Position.Y < 0 ? 1 : 0);
int maxY = (int)(entity.Position.Y + entity.Size.Width) - (entity.Position.Y < 0 ? 1 : 0);
int minZ, maxZ;
// Expand bounding box to include area to be tested
if (entity.Velocity.Z < 0)
{
TempBoundingBox = new BoundingBox(
new Vector3(entity.BoundingBox.Min.X, entity.BoundingBox.Min.Y, entity.BoundingBox.Min.Z + entity.Velocity.Z),
entity.BoundingBox.Max);
maxZ = (int)(TempBoundingBox.Max.Z);
minZ = (int)(TempBoundingBox.Min.Z + entity.Velocity.Z) - 1;
}
else
{
TempBoundingBox = new BoundingBox(
entity.BoundingBox.Min,
new Vector3(entity.BoundingBox.Max.X, entity.BoundingBox.Max.Y, entity.BoundingBox.Max.Z + entity.Velocity.Z)
);
minZ = (int)(entity.BoundingBox.Min.Z);
maxZ = (int)(entity.BoundingBox.Max.Z + entity.Velocity.Z) + 1;
}
// Do terrain checks
double? collisionPoint = null;
BoundingBox blockBox;
for (int x = minX; x <= maxX; x++)
{
for (int y = minY; y <= maxY; y++)
{
for (int z = minZ; z <= maxZ; z++)
{
var position = new Coordinates3D(x, y, z);
var boundingBox = BlockPhysicsProvider.GetBoundingBox(world, position);
if (boundingBox == null)
{
continue;
}
blockBox = boundingBox.Value.OffsetBy(position + new Vector3(0.5));
if (TempBoundingBox.Intersects(blockBox))
{
if (entity.Velocity.Z < 0)
{
if (!collisionPoint.HasValue)
{
collisionPoint = blockBox.Max.Z;
}
else if (collisionPoint.Value < blockBox.Max.Z)
{
collisionPoint = blockBox.Max.Z;
}
}
else
{
if (!collisionPoint.HasValue)
{
collisionPoint = blockBox.Min.Z;
}
else if (collisionPoint.Value > blockBox.Min.Z)
{
collisionPoint = blockBox.Min.Z;
}
}
collision = position;
}
}
}
}
if (collisionPoint != null)
{
if (entity.Velocity.Z < 0)
{
entity.Velocity = new Vector3(
entity.Velocity.X,
entity.Velocity.Y,
entity.Velocity.Z - (TempBoundingBox.Min.Z - collisionPoint.Value));
collisionDirection = Vector3.Backwards;
}
else if (entity.Velocity.Z > 0)
{
entity.Velocity = new Vector3(
entity.Velocity.X,
entity.Velocity.Y,
entity.Velocity.Z - (TempBoundingBox.Max.Z - collisionPoint.Value));
collisionDirection = Vector3.Forwards;
}
return(true);
}
return(false);
}
/// <summary>
/// Performs terrain collision tests and adjusts the Y-axis velocity accordingly
/// </summary>
/// <returns>True if the entity collides with the terrain</returns>
private bool AdjustVelocityY(IAABBEntity entity, IWorld world, out Vector3 collision, out Vector3 collisionDirection)
{
collision = Vector3.Zero;
collisionDirection = Vector3.Zero;
if (entity.Velocity.Y == 0)
{
return(false);
}
// Do some enviornment guessing to improve speed
int minX = (int)entity.Position.X - (entity.Position.X < 0 ? 1 : 0);
int maxX = (int)(entity.Position.X + entity.Size.Width) - (entity.Position.X < 0 ? 1 : 0);
int minZ = (int)entity.Position.Z - (entity.Position.Z < 0 ? 1 : 0);
int maxZ = (int)(entity.Position.Z + entity.Size.Depth) - (entity.Position.Z < 0 ? 1 : 0);
int minY, maxY;
// Expand bounding box to include area to be tested
if (entity.Velocity.Y < 0)
{
TempBoundingBox = new BoundingBox(
new Vector3(entity.BoundingBox.Min.X, entity.BoundingBox.Min.Y + entity.Velocity.Y, entity.BoundingBox.Min.Z),
entity.BoundingBox.Max);
maxY = (int)(TempBoundingBox.Max.Y);
minY = (int)(TempBoundingBox.Min.Y + entity.Velocity.Y) - 1;
}
else
{
TempBoundingBox = new BoundingBox(
entity.BoundingBox.Min,
new Vector3(entity.BoundingBox.Max.X, entity.BoundingBox.Max.Y + entity.Velocity.Y, entity.BoundingBox.Max.Z));
minY = (int)(entity.BoundingBox.Min.Y);
maxY = (int)(entity.BoundingBox.Max.Y + entity.Velocity.Y) + 1;
}
// Clamp Y into map boundaries
if (minY < 0)
{
minY = 0;
}
if (minY >= TrueCraft.Core.World.World.Height)
{
minY = TrueCraft.Core.World.World.Height - 1;
}
if (maxY < 0)
{
maxY = 0;
}
if (maxY >= TrueCraft.Core.World.World.Height)
{
maxY = TrueCraft.Core.World.World.Height - 1;
}
// Do terrain checks
double? collisionPoint = null;
BoundingBox blockBox;
for (int x = minX; x <= maxX; x++)
{
for (int y = minY; y <= maxY; y++)
{
for (int z = minZ; z <= maxZ; z++)
{
var position = new Coordinates3D(x, y, z);
if (!World.IsValidPosition(position))
{
continue;
}
var boundingBox = BlockPhysicsProvider.GetBoundingBox(world, position);
if (boundingBox == null)
{
continue;
}
blockBox = boundingBox.Value.OffsetBy(position + new Vector3(0.5));
if (TempBoundingBox.Intersects(blockBox))
{
if (entity.Velocity.Y < 0)
{
if (!collisionPoint.HasValue)
{
collisionPoint = blockBox.Max.Y;
}
else if (collisionPoint.Value < blockBox.Max.Y)
{
collisionPoint = blockBox.Max.Y;
}
}
else
{
if (!collisionPoint.HasValue)
{
collisionPoint = blockBox.Min.Y;
}
else if (collisionPoint.Value > blockBox.Min.Y)
{
collisionPoint = blockBox.Min.Y;
}
}
collision = position;
}
}
}
}
if (collisionPoint != null)
{
if (entity.Velocity.Y < 0)
{
// TODO: Do block event
//var block = world.GetBlock(collision);
//block.OnBlockWalkedOn(world, collision, this);
entity.Velocity = new Vector3(entity.Velocity.X,
entity.Velocity.Y + (collisionPoint.Value - TempBoundingBox.Min.Y),
entity.Velocity.Z);
collisionDirection = Vector3.Down;
}
else if (entity.Velocity.Y > 0)
{
entity.Velocity = new Vector3(entity.Velocity.X,
entity.Velocity.Y - (TempBoundingBox.Max.Y - collisionPoint.Value),
entity.Velocity.Z);
collisionDirection = Vector3.Up;
}
return(true);
}
return(false);
}
