public SynchroFrame SynchroFrame()
{
try
{
GameSession session;
_sessionManager.SessionTable.TryGetValue(Id, out session);
if (session == null)
{
return(null);
}
AGameObject[] gameObjects = GameObjectConverter.ArrayedObjects(session.GetSynchroFrame());
var synchroFrame = new SynchroFrame(gameObjects, session.GetTime());
Trace.WriteLine(synchroFrame);
return(synchroFrame);
}
catch (Exception exc)
{
Trace.WriteLine("ERROR: Syncroframe broken", exc.ToString());
}
return(null);
}
public GameSnapshot(SynchroFrame serverSynchroFrame, GameLevel gameLevel)
{
_gameObjects = new Dictionary <Guid, DrawableGameObject>();
foreach (AGameObject serverGameObject in serverSynchroFrame)
{
DrawableGameObject newDrawableGameObject = GameFactory.CreateClientGameObject(serverGameObject);
_gameObjects.Add(newDrawableGameObject.Id, newDrawableGameObject);
}
_gameLevel = gameLevel;
Time = serverSynchroFrame.Time;
}
public void GetLatestServerSynchroFrame()
{
try
{
lock (_synchroFrameLocker)
{
_lastServerSynchroFrame = _service.SynchroFrame();
// if (_lastServerSynchroFrame != null)
// {
// Trace.Write("Diff time = " + DifferenceTime);
// }
}
}
catch (Exception exc)
{
Trace.WriteLine("game:SynchroFrame" + exc);
}
}
public void Update(GameTime gameTime)
{
// todo
// update explosions
// UpdateExplosions();
#region применение синхрокадра
if (_updateCouter % 30 == 0)
{
SynchroFrame serverSynchroFrame = ConnectionManager.Instance.SynchroFrame();
if (serverSynchroFrame == null)
{
GameController.Instance.GameOver();
return;
}
Trace.WriteLine(serverSynchroFrame);
ApplySynchroFrame(serverSynchroFrame);
// очистка списка GameEvent'ов c последнего синхрокадра
_serverGameEvents.Clear();
}
#endregion
#region применение игровых событий
if (_updateCouter % 5 == 0)
{
AGameEvent[] serverGameEvents = ConnectionManager.Instance.GetEvents();
_serverGameEvents.AddRange(serverGameEvents);
Logger.PrintEvents(serverGameEvents);
ApplyEvents(serverGameEvents);
}
#endregion
#region экстрапол¤ци¤
long serverTime = _timeHelper.GetTime();
_drawableGameObjects = _gameSnapshot.ExtrapolateTo(serverTime);
#endregion
#region обнаружение столкновений
foreach (DrawableGameObject gameObject in _drawableGameObjects)
{
foreach (DrawableGameObject slaver in _drawableGameObjects)
{
if (gameObject != slaver && slaver.Is(AGameObject.EnumObjectType.Block) &&
gameObject.Is(AGameObject.EnumObjectType.Block))
{
if (gameObject.Radius * gameObject.Radius + slaver.Radius * slaver.Radius <=
(gameObject.Coordinates - slaver.Coordinates).LengthSquared())
{
gameObject.Coordinates += CollisionDetector.FitObjects(gameObject.Coordinates,
gameObject.RunVector,
gameObject.Bounding, slaver.Coordinates,
slaver.RunVector, slaver.Bounding);
}
}
}
}
#endregion
#region обновление текстур
foreach (DrawableGameObject gameObject in _drawableGameObjects)
{
gameObject.Update(gameTime);
}
#endregion
_updateCouter++;
}
/// <summary>
/// ќбновление позиций игровых объектов
/// </summary>
private void ApplySynchroFrame(SynchroFrame synchroFrame)
{
_gameSnapshot = new GameSnapshot(synchroFrame, _gameLevel);
_gameSnapshot.ApplyEvents(_serverGameEvents.Where(x => x.TimeStamp >= _gameSnapshot.Time));
}
