private void SendGobUpdateMessageOnServer()
{
if ((DataEngine.ArenaFrameCount % 3) != 0) return;
var gobUpdateMessage = new GobUpdateMessage();
PopulateGobUpdateMessage(gobUpdateMessage, DataEngine.Arena.GobsInRelevantLayers, SerializationModeFlags.VaryingDataFromServer);
if (gobUpdateMessage.HasContent) foreach (var conn in NetworkEngine.GameClientConnections) conn.Send(gobUpdateMessage);
}
private void HandleGobUpdateMessageOnServer(GobUpdateMessage mess, int framesAgo)
{
var arena = Game.DataEngine.Arena;
var messOwner = Game.DataEngine.Spectators.SingleOrDefault(plr => plr.ConnectionID == mess.ConnectionID);
if (messOwner == null) return;
mess.ReadGobs(gobID =>
{
var theGob = arena.Gobs[gobID];
return theGob == null || theGob.IsDisposed || theGob.Owner != messOwner ? null : theGob;
}, SerializationModeFlags.VaryingDataFromClient, framesAgo);
// Note: Game server intentionally doesn't call mess.ReadCollisionEvents.
}
private void PopulateGobUpdateMessage(GobUpdateMessage gobMessage, IEnumerable<Gob> gobs, SerializationModeFlags serializationMode)
{
var now = DataEngine.ArenaTotalTime;
var debugMessage = Settings.Net.HeavyDebugLog && gobs.OfType<AW2.Game.Gobs.Wall>().Any(wall => wall.ForcedNetworkUpdate)
? new System.Text.StringBuilder("Gob update ")
: null; // DEBUG: catch a rare crash that seems to happen only when serializing walls.
foreach (var gob in gobs)
{
if (!gob.ForcedNetworkUpdate)
{
if (!gob.IsRelevant) continue;
if (gob.MoveType == MoveType.Static) continue;
if (gob.NetworkUpdatePeriod == TimeSpan.Zero) continue;
if (gob.LastNetworkUpdate + gob.NetworkUpdatePeriod > now) continue;
}
gob.ForcedNetworkUpdate = false;
gob.LastNetworkUpdate = now;
gobMessage.AddGob(gob.ID, gob, serializationMode);
if (debugMessage != null) debugMessage.AppendFormat("{0} [{1}], ", gob.GetType().Name, gob.TypeName); // DEBUG: catch a rare crash that seems to happen only when serializing walls.
}
gobMessage.SetCollisionEvents(_collisionEventsToRemote, serializationMode);
_collisionEventsToRemote = new List<CollisionEvent>();
if (debugMessage != null) // DEBUG: catch a rare crash that seems to happen only when serializing walls.
{
var writer = new NetworkBinaryWriter(new System.IO.MemoryStream(_debugBuffer));
gobMessage.Serialize(writer);
debugMessage.Append(MiscHelper.BytesToString(new ArraySegment<byte>(_debugBuffer, 0, (int)writer.GetBaseStream().Position)));
Log.Write(debugMessage.ToString());
}
}
private void HandleGobUpdateMessageOnClient(GobUpdateMessage mess, int framesAgo)
{
var arena = Game.DataEngine.Arena;
var updatedGobs = new Dictionary<int, Arena.GobUpdateData>();
var serializationMode = SerializationModeFlags.VaryingDataFromServer;
mess.ReadGobs(gobID =>
{
var theGob = arena.Gobs[gobID];
var result = theGob == null || theGob.IsDisposed ? null : theGob;
if (result != null) updatedGobs.Add(result.ID, new Arena.GobUpdateData(result, framesAgo));
return result;
}, serializationMode, framesAgo);
foreach (var collisionEvent in mess.ReadCollisionEvents(id => arena.Gobs[id], serializationMode, framesAgo))
{
collisionEvent.SkipReversibleSideEffects = true;
collisionEvent.Handle();
}
arena.FinalizeGobUpdatesOnClient(updatedGobs, framesAgo);
}
