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;
}
/// <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();
}
}