} //projectiles decay as soon as they stop
/// <summary>Projectile explodes on decay.</summary>
internal void OnItemDecay(FrameEventArgs e)
{
if (Config.IsServer || Config.IsSinglePlayer)
{
var positions = Coords.AdjacentPositions;
var removeBlocks = new List <RemoveBlock>();
var addBlockItems = new List <AddBlockItem>();
Settings.ChunkUpdatesDisabled = true;
foreach (var position in positions)
{
var block = position.GetBlock();
if (block.Type != Block.BlockType.Air && block.Type != Block.BlockType.Water)
{
WorldData.PlaceBlock(position, Block.BlockType.Air);
var tempPosition = position; //copy to pass by ref
removeBlocks.Add(new RemoveBlock(ref tempPosition));
if (!block.IsTransparent && position.IsValidItemLocation)
{
var tempCoords = position.ToCoords(); //copy to pass by ref
var newBlockItem = new BlockItem(ref tempCoords, block.Type);
addBlockItems.Add(new AddBlockItem(ref newBlockItem.Coords, ref newBlockItem.Velocity, newBlockItem.BlockType, newBlockItem.Id));
}
}
}
Settings.ChunkUpdatesDisabled = false;
if (Config.IsServer && removeBlocks.Count > 0)
{
foreach (var player in Server.Controller.Players.Values)
{
var removeBlockMulti = new RemoveBlockMulti {
ConnectedPlayer = player
};
removeBlockMulti.Blocks.AddRange(removeBlocks);
removeBlockMulti.BlockItems.AddRange(addBlockItems);
removeBlockMulti.Send();
}
}
}
}
/// <summary>Projectile explodes on decay.</summary>
internal void OnItemDecay(FrameEventArgs e)
{
if (Config.IsServer || Config.IsSinglePlayer)
{
var positions = Coords.AdjacentPositions;
var removeBlocks = new List<RemoveBlock>();
var addBlockItems = new List<AddBlockItem>();
Settings.ChunkUpdatesDisabled = true;
foreach (var position in positions)
{
var block = position.GetBlock();
if (block.Type != Block.BlockType.Air && block.Type != Block.BlockType.Water)
{
WorldData.PlaceBlock(position, Block.BlockType.Air);
var tempPosition = position; //copy to pass by ref
removeBlocks.Add(new RemoveBlock(ref tempPosition));
if (!block.IsTransparent && position.IsValidItemLocation)
{
var tempCoords = position.ToCoords(); //copy to pass by ref
var newBlockItem = new BlockItem(ref tempCoords, block.Type);
addBlockItems.Add(new AddBlockItem(ref newBlockItem.Coords, ref newBlockItem.Velocity, newBlockItem.BlockType, newBlockItem.Id));
}
}
}
Settings.ChunkUpdatesDisabled = false;
if (Config.IsServer && removeBlocks.Count > 0)
{
foreach (var player in Server.Controller.Players.Values)
{
var removeBlockMulti = new RemoveBlockMulti {ConnectedPlayer = player};
removeBlockMulti.Blocks.AddRange(removeBlocks);
removeBlockMulti.BlockItems.AddRange(addBlockItems);
removeBlockMulti.Send();
}
}
}
}
// ReSharper restore FunctionNeverReturns
private static void PlayerThread(NetworkPlayer player)
{
NetworkStream clientStream;
//make all the introductions. we do this before sending the world so the client doesn't see them as new connections
foreach (var otherPlayer in Players.Values)
{
try
{
new Connect(otherPlayer.Id, otherPlayer.UserName, otherPlayer.Coords)
{
ConnectedPlayer = player, Immediate = true
}.Send();
}
catch (Exception ex)
{
WriteToServerConsoleLog(string.Format("{0} {1} caused an exception and was removed: {2}", player.UserName, player.IpAddress, ex.Message));
#if DEBUG
WriteToServerConsoleLog(ex.StackTrace);
#endif
}
new Connect(player.Id, player.UserName, player.Coords)
{
ConnectedPlayer = otherPlayer
}.Send();
}
try
{
Players.TryAdd(player.Id, player); //note: it is not possible for the add to fail on ConcurrentDictionary, see: http://www.albahari.com/threading/part5.aspx#_Concurrent_Collections
UpdateServerConsolePlayerList();
var getWorld = new GetWorld {
ConnectedPlayer = player
};
getWorld.Send();
WriteToServerConsoleLog(String.Format("World send complete to {0} ({1} compressed, {2} uncompressed)", player.IpAddress, getWorld.DataLength, getWorld.UncompressedLength));
//create a thread to handle communication with connected client
player.TcpClient.NoDelay = true;
clientStream = player.TcpClient.GetStream();
}
catch (Exception ex)
{
HandleNetworkError(player, ex);
return;
}
var actionTypebytes = new byte[sizeof(ushort)];
try
{
if (!string.IsNullOrWhiteSpace(Config.MOTD))
{
new ServerMsg(Config.MOTD, player).Send();
}
while (true)
{
Thread.Sleep(10); //bm: polling is expensive. don't remove this or the server will pin your machine when only a couple users are online
GameAction gameAction;
while (player.SendQueue.Count > 0 && player.SendQueue.TryDequeue(out gameAction))
{
gameAction.Immediate = true;
gameAction.Send();
}
if (!clientStream.DataAvailable)
{
continue;
}
var bytesRead = 0;
while (bytesRead < actionTypebytes.Length)
{
bytesRead += clientStream.Read(actionTypebytes, bytesRead, actionTypebytes.Length - bytesRead);
}
var actionType = (ActionType)BitConverter.ToUInt16(actionTypebytes, 0);
switch (actionType)
{
case ActionType.AddBlock:
gameAction = new AddBlock();
break;
case ActionType.AddBlockItem:
gameAction = new AddBlockItem();
break;
case ActionType.AddBlockMulti:
gameAction = new AddBlockMulti();
break;
case ActionType.AddCuboid:
gameAction = new AddCuboid();
break;
case ActionType.AddProjectile:
gameAction = new AddProjectile();
break;
case ActionType.AddStaticItem:
gameAction = new AddStaticItem();
break;
case ActionType.AddStructure:
gameAction = new AddStructure();
break;
case ActionType.ChatMsg:
gameAction = new ChatMsg();
break;
case ActionType.Disconnect:
gameAction = new Disconnect();
break;
case ActionType.PickupBlockItem:
gameAction = new PickupBlockItem();
break;
case ActionType.PlayerInfo:
gameAction = new PlayerInfo();
break;
case ActionType.PlayerMove:
gameAction = new PlayerMove();
break;
case ActionType.PlayerOption:
gameAction = new PlayerOption();
break;
case ActionType.RemoveBlock:
gameAction = new RemoveBlock();
break;
case ActionType.RemoveBlockItem:
gameAction = new RemoveBlockItem();
break;
case ActionType.RemoveBlockMulti:
gameAction = new RemoveBlockMulti();
break;
case ActionType.ServerCommand:
gameAction = new ServerCommand();
break;
case ActionType.Connect:
case ActionType.ServerMsg:
case ActionType.ServerSync:
case ActionType.GetWorld:
throw new Exception(string.Format("Server should not receive action type: {0}", actionType));
case ActionType.Error:
var bytes = 0;
while (clientStream.ReadByte() != -1)
{
bytes++;
}
throw new Exception("GameAction 'Error' received. " + bytes + " byte(s) remained in the stream.");
default:
throw new Exception(string.Format("Unknown action type: {0}", actionType));
}
gameAction.ConnectedPlayer = player;
gameAction.Receive();
if (HasServerConsole && CaptureIncoming) //only stream messages if there is a console window and it has requested to display them
{
_serverConsole.UpdateStreamLogInvokable(gameAction, player, false);
}
if (actionType == ActionType.Disconnect)
{
return;
}
}
}
catch (Exception ex)
{
HandleNetworkError(player, ex);
}
}
// ReSharper restore FunctionNeverReturns
private static void PlayerThread(NetworkPlayer player)
{
NetworkStream clientStream;
//make all the introductions. we do this before sending the world so the client doesn't see them as new connections
foreach (var otherPlayer in Players.Values)
{
try
{
new Connect(otherPlayer.Id, otherPlayer.UserName, otherPlayer.Coords) { ConnectedPlayer = player, Immediate = true }.Send();
}
catch (Exception ex)
{
WriteToServerConsoleLog(string.Format("{0} {1} caused an exception and was removed: {2}", player.UserName, player.IpAddress, ex.Message));
#if DEBUG
WriteToServerConsoleLog(ex.StackTrace);
#endif
}
new Connect(player.Id, player.UserName, player.Coords) { ConnectedPlayer = otherPlayer }.Send();
}
try
{
Players.TryAdd(player.Id, player); //note: it is not possible for the add to fail on ConcurrentDictionary, see: http://www.albahari.com/threading/part5.aspx#_Concurrent_Collections
UpdateServerConsolePlayerList();
var getWorld = new GetWorld { ConnectedPlayer = player };
getWorld.Send();
WriteToServerConsoleLog(String.Format("World send complete to {0} ({1} compressed, {2} uncompressed)", player.IpAddress, getWorld.DataLength, getWorld.UncompressedLength));
//create a thread to handle communication with connected client
player.TcpClient.NoDelay = true;
clientStream = player.TcpClient.GetStream();
}
catch (Exception ex)
{
HandleNetworkError(player, ex);
return;
}
var actionTypebytes = new byte[sizeof(ushort)];
try
{
if (!string.IsNullOrWhiteSpace(Config.MOTD)) new ServerMsg(Config.MOTD, player).Send();
while (true)
{
Thread.Sleep(10); //bm: polling is expensive. don't remove this or the server will pin your machine when only a couple users are online
GameAction gameAction;
while (player.SendQueue.Count > 0 && player.SendQueue.TryDequeue(out gameAction))
{
gameAction.Immediate = true;
gameAction.Send();
}
if (!clientStream.DataAvailable) continue;
var bytesRead = 0;
while (bytesRead < actionTypebytes.Length) bytesRead += clientStream.Read(actionTypebytes, bytesRead, actionTypebytes.Length - bytesRead);
var actionType = (ActionType)BitConverter.ToUInt16(actionTypebytes, 0);
switch (actionType)
{
case ActionType.AddBlock:
gameAction = new AddBlock();
break;
case ActionType.AddBlockItem:
gameAction = new AddBlockItem();
break;
case ActionType.AddBlockMulti:
gameAction = new AddBlockMulti();
break;
case ActionType.AddCuboid:
gameAction = new AddCuboid();
break;
case ActionType.AddProjectile:
gameAction = new AddProjectile();
break;
case ActionType.AddStaticItem:
gameAction = new AddStaticItem();
break;
case ActionType.AddStructure:
gameAction = new AddStructure();
break;
case ActionType.ChatMsg:
gameAction = new ChatMsg();
break;
case ActionType.Disconnect:
gameAction = new Disconnect();
break;
case ActionType.PickupBlockItem:
gameAction = new PickupBlockItem();
break;
case ActionType.PlayerInfo:
gameAction = new PlayerInfo();
break;
case ActionType.PlayerMove:
gameAction = new PlayerMove();
break;
case ActionType.PlayerOption:
gameAction = new PlayerOption();
break;
case ActionType.RemoveBlock:
gameAction = new RemoveBlock();
break;
case ActionType.RemoveBlockItem:
gameAction = new RemoveBlockItem();
break;
case ActionType.RemoveBlockMulti:
gameAction = new RemoveBlockMulti();
break;
case ActionType.ServerCommand:
gameAction = new ServerCommand();
break;
case ActionType.Connect:
case ActionType.ServerMsg:
case ActionType.ServerSync:
case ActionType.GetWorld:
throw new Exception(string.Format("Server should not receive action type: {0}", actionType));
case ActionType.Error:
var bytes = 0;
while (clientStream.ReadByte() != -1)
{
bytes++;
}
throw new Exception("GameAction 'Error' received. " + bytes + " byte(s) remained in the stream.");
default:
throw new Exception(string.Format("Unknown action type: {0}", actionType));
}
gameAction.ConnectedPlayer = player;
gameAction.Receive();
if (HasServerConsole && CaptureIncoming) //only stream messages if there is a console window and it has requested to display them
{
_serverConsole.UpdateStreamLogInvokable(gameAction, player, false);
}
if (actionType == ActionType.Disconnect) return;
}
}
catch (Exception ex)
{
HandleNetworkError(player, ex);
}
}
