public void CreateEvent(IClientSerializable entity, object[] extraData = null)
{
if (GameMain.Client == null || GameMain.Client.Character == null)
{
return;
}
if (!(entity is Entity))
{
DebugConsole.ThrowError("Can't create an entity event for " + entity + "!");
return;
}
if (((Entity)entity).Removed)
{
DebugConsole.ThrowError("Can't create an entity event for " + entity + " - the entity has been removed.\n" + Environment.StackTrace);
return;
}
if (((Entity)entity).IdFreed)
{
DebugConsole.ThrowError("Can't create an entity event for " + entity + " - the ID of the entity has been freed.\n" + Environment.StackTrace);
return;
}
ID++;
var newEvent = new ClientEntityEvent(entity, ID);
newEvent.CharacterStateID = GameMain.Client.Character.LastNetworkUpdateID;
if (extraData != null)
{
newEvent.SetData(extraData);
}
events.Add(newEvent);
}
/// <summary>
/// Read the events from the message, ignoring ones we've already received
/// </summary>
public void Read(NetIncomingMessage msg, Client sender = null)
{
UInt16 firstEventID = msg.ReadUInt16();
int eventCount = msg.ReadByte();
for (int i = 0; i < eventCount; i++)
{
UInt16 thisEventID = (UInt16)(firstEventID + (UInt16)i);
UInt16 entityID = msg.ReadUInt16();
if (entityID == 0)
{
msg.ReadPadBits();
if (thisEventID == (UInt16)(sender.LastSentEntityEventID + 1))
{
sender.LastSentEntityEventID++;
}
continue;
}
byte msgLength = msg.ReadByte();
IClientSerializable entity = Entity.FindEntityByID(entityID) as IClientSerializable;
//skip the event if we've already received it or if the entity isn't found
if (thisEventID != (UInt16)(sender.LastSentEntityEventID + 1) || entity == null)
{
if (GameSettings.VerboseLogging)
{
if (thisEventID != (UInt16)(sender.LastSentEntityEventID + 1))
{
DebugConsole.NewMessage("received msg " + thisEventID, Microsoft.Xna.Framework.Color.Red);
}
else if (entity == null)
{
DebugConsole.NewMessage(
"received msg " + thisEventID + ", entity " + entityID + " not found",
Microsoft.Xna.Framework.Color.Red);
}
}
msg.Position += msgLength * 8;
}
else
{
if (GameSettings.VerboseLogging)
{
DebugConsole.NewMessage("received msg " + thisEventID, Microsoft.Xna.Framework.Color.Green);
}
UInt16 characterStateID = msg.ReadUInt16();
NetBuffer buffer = new NetBuffer();
buffer.Write(msg.ReadBytes(msgLength - 2));
BufferEvent(new BufferedEvent(sender, sender.Character, characterStateID, entity, buffer));
sender.LastSentEntityEventID++;
}
msg.ReadPadBits();
}
}
public BufferedEvent(Client sender, Character senderCharacter, UInt16 characterStateID, IClientSerializable targetEntity, ReadWriteMessage data)
{
this.Sender = sender;
this.Character = senderCharacter;
this.CharacterStateID = characterStateID;
this.TargetEntity = targetEntity;
this.Data = data;
}
public void CreateEvent(IClientSerializable entity, object[] extraData = null)
{
if (GameMain.Client == null || GameMain.Client.Character == null)
{
return;
}
if (!(entity is Entity))
{
DebugConsole.ThrowError("Can't create an entity event for " + entity + "!");
return;
}
if (((Entity)entity).Removed)
{
DebugConsole.ThrowError("Can't create an entity event for " + entity + " - the entity has been removed.\n" + Environment.StackTrace.CleanupStackTrace());
return;
}
if (((Entity)entity).IdFreed)
{
DebugConsole.ThrowError("Can't create an entity event for " + entity + " - the ID of the entity has been freed.\n" + Environment.StackTrace.CleanupStackTrace());
return;
}
var newEvent = new ClientEntityEvent(entity, (UInt16)(ID + 1))
{
CharacterStateID = GameMain.Client.Character.LastNetworkUpdateID
};
if (extraData != null)
{
newEvent.SetData(extraData);
}
for (int i = events.Count - 1; i >= 0; i--)
{
//we already have an identical event that's waiting to be sent
// -> no need to add a new one
if (!events[i].Sent && events[i].IsDuplicate(newEvent))
{
return;
}
}
ID++;
events.Add(newEvent);
}
private void TrySendNetworkUpdate(ISerializableEntity entity, SerializableProperty property)
{
if (GameMain.Server != null)
{
IServerSerializable serverSerializable = entity as IServerSerializable;
if (serverSerializable != null)
{
GameMain.Server.CreateEntityEvent(serverSerializable, new object[] { NetEntityEvent.Type.ChangeProperty, property });
}
}
else if (GameMain.Client != null)
{
IClientSerializable clientSerializable = entity as IClientSerializable;
if (clientSerializable != null)
{
GameMain.Client.CreateEntityEvent(clientSerializable, new object[] { NetEntityEvent.Type.ChangeProperty, property });
}
}
}
public void CreateEvent(IClientSerializable entity, object[] extraData = null)
{
if (GameMain.Client == null || GameMain.Client.Character == null)
{
return;
}
if (!(entity is Entity))
{
DebugConsole.ThrowError("Can't create an entity event for " + entity + "!");
return;
}
ID++;
var newEvent = new ClientEntityEvent(entity, ID);
newEvent.CharacterStateID = GameMain.Client.Character.LastNetworkUpdateID;
if (extraData != null)
{
newEvent.SetData(extraData);
}
events.Add(newEvent);
}
/// <summary>
/// Read the events from the message, ignoring ones we've already received
/// </summary>
public void Read(IReadMessage msg, Client sender = null)
{
UInt16 firstEventID = msg.ReadUInt16();
int eventCount = msg.ReadByte();
for (int i = 0; i < eventCount; i++)
{
UInt16 thisEventID = (UInt16)(firstEventID + (UInt16)i);
UInt16 entityID = msg.ReadUInt16();
if (entityID == Entity.NullEntityID)
{
msg.ReadPadBits();
if (thisEventID == (UInt16)(sender.LastSentEntityEventID + 1))
{
sender.LastSentEntityEventID++;
}
continue;
}
int msgLength = (int)msg.ReadVariableUInt32();
IClientSerializable entity = Entity.FindEntityByID(entityID) as IClientSerializable;
//skip the event if we've already received it
if (thisEventID != (UInt16)(sender.LastSentEntityEventID + 1))
{
if (GameSettings.VerboseLogging)
{
DebugConsole.NewMessage("Received msg " + thisEventID + ", expecting " + sender.LastSentEntityEventID, Color.Red);
}
msg.BitPosition += msgLength * 8;
}
else if (entity == null)
{
//entity not found -> consider the even read and skip over it
//(can happen, for example, when a client uses a medical item repeatedly
//and creates an event for it before receiving the event about it being removed)
if (GameSettings.VerboseLogging)
{
DebugConsole.NewMessage(
"Received msg " + thisEventID + ", entity " + entityID + " not found",
Microsoft.Xna.Framework.Color.Orange);
}
sender.LastSentEntityEventID++;
msg.BitPosition += msgLength * 8;
}
else
{
if (GameSettings.VerboseLogging)
{
DebugConsole.NewMessage("Received msg " + thisEventID, Microsoft.Xna.Framework.Color.Green);
}
UInt16 characterStateID = msg.ReadUInt16();
ReadWriteMessage buffer = new ReadWriteMessage();
byte[] temp = msg.ReadBytes(msgLength - 2);
buffer.Write(temp, 0, msgLength - 2);
buffer.BitPosition = 0;
BufferEvent(new BufferedEvent(sender, sender.Character, characterStateID, entity, buffer));
sender.LastSentEntityEventID++;
}
msg.ReadPadBits();
}
}
public ClientEntityEvent(IClientSerializable entity, UInt16 id)
: base(entity, id)
{
serializable = entity;
}
