public static void OnPositionChanged(PositionChangedCommand positionChangedCommand, ILocationControl locationControl, IClientContext clientContext)
{
var character = clientContext.Characters.Get(positionChangedCommand.CharacterId);
if (character == null)
return;
character.Data.Position = positionChangedCommand.Position;
locationControl.Update(character);
}
public static void Execute(this KeyPressedCommand command, IPEndPoint endPoint, IServerContext serverContext)
{
var character = GetCharacter(endPoint, command.Token, serverContext);
if (character == null)
return;
var position = character.Data.Position;
const float step = 2.2f;
if (command.Keys.Contains(Key.Left))
position.X -= step;
if (command.Keys.Contains(Key.Right))
position.X += step;
if (command.Keys.Contains(Key.Up))
position.Y -= step;
if (command.Keys.Contains(Key.Down))
position.Y += step;
// Оповещаем клиентов о перемещении перса
var positionChangedCommand = new PositionChangedCommand { CharacterId = character.Id, Position = position, Token = command.Token };
SendToAll(() => positionChangedCommand, serverContext);
}
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;
}
}