public static void Execute(this JoinCharacterCommand command, IPEndPoint endPoint, IServerContext serverContext)
{
var session = serverContext.PersonsDatabase.GetSession(command.SessionId);
if (session == null)
throw new NotImplementedException(); // TODO: обработать
if (serverContext.CharactersDatabase.GetCharacters(session.PersonId).All(ch => ch.Id != command.CharacterId))
throw new NotImplementedException(); // TODO: Попытка прислать Id другого перса
var character = serverContext.CharactersDatabase.GetCharacter(command.CharacterId);
if (character == null)
throw new NotImplementedException(); // TODO: обработать
// TODO: проверить что чар принадлежит пользователю сессии
// TODO: достаём параметры чара из БД
var characterData = serverContext.CharactersDatabase.GetData(command.CharacterId);
//((Character)character).Position = new Position { X = serverContext.Random.Next(200), Y = serverContext.Random.Next(200) };
var token = (ushort)serverContext.Random.Next(ushort.MaxValue);
serverContext.CharacterSessions.Add(new CharacterSession
{
Character = character,
CharacterData = characterData,
EndPoint = endPoint,
Token = token
});
// Подтверждаем подключение
serverContext.Connector.Send(endPoint, new CharacterJoinedCommand { Token = token });
// Оповещаем клиентов (кроме инициатора) о появлении нового перса
var characterDetectedCommand = new CharacterDetectedCommand { Character = character };
foreach (var charSession in serverContext.CharacterSessions.All.Where(cs => cs.Character.Id != character.Id))
serverContext.Connector.Send(charSession.EndPoint, characterDetectedCommand);
}
public static void OnCharacterDetected(CharacterDetectedCommand characterDetectedCommand, ILocationControl locationControl, IClientContext clientContext)
{
clientContext.Characters.Add(characterDetectedCommand.Character);
locationControl.Add(characterDetectedCommand.Character);
}
public static CommandBase Parse(byte[] data)
{
using (var stream = new MemoryStream(data))
using (var reader = new BinaryReader(stream))
{
CommandBase command;
switch ((CommandType)reader.ReadUInt16())
{
case CommandType.JoinCharacter:
command = new JoinCharacterCommand();
break;
case CommandType.CharacterJoined:
command = new CharacterJoinedCommand();
break;
case CommandType.CharacterDetected:
command = new CharacterDetectedCommand();
break;
case CommandType.KeyPressed:
command = new KeyPressedCommand();
break;
case CommandType.PositionChanged:
command = new PositionChangedCommand();
break;
default:
throw new NotImplementedException();
}
command.Token = reader.ReadUInt16();
command.Deserialize(reader);
return command;
}
}