private void GenerateHandlerReferences(Type type, bool isWorldServer)
{
IEnumerable <Type> handlerTypes = !isWorldServer?type.Assembly.GetTypes().Where(t => t.Name.Equals("LoginPacketHandler")) // shitty but it works
: type.Assembly.GetTypes().Where(p => !p.IsInterface && type.GetInterfaces().FirstOrDefault().IsAssignableFrom(p));
// iterate thru each type in the given assembly
foreach (Type handlerType in handlerTypes)
{
IPacketHandler handler = (IPacketHandler)Activator.CreateInstance(handlerType, new object[] { this });
// include PacketDefinition
foreach (MethodInfo methodInfo in handlerType.GetMethods().Where(x => x.GetCustomAttributes(false).OfType <PacketAttribute>().Any() || x.GetParameters().FirstOrDefault()?.ParameterType?.BaseType == typeof(PacketDefinition)))
{
PacketAttribute packetAttribute = methodInfo.GetCustomAttributes(false).OfType <PacketAttribute>().FirstOrDefault();
// assume PacketDefinition based handler method
if (packetAttribute == null)
{
HandlerMethodReference methodReference = new HandlerMethodReference(DelegateBuilder.BuildDelegate <Action <object, object> >(methodInfo), handler, methodInfo.GetParameters().FirstOrDefault()?.ParameterType);
HandlerMethods.Add(methodReference.Identification, methodReference);
}
else
{
// assume string based handler method
HandlerMethodReference methodReference = new HandlerMethodReference(DelegateBuilder.BuildDelegate <Action <object, object> >(methodInfo), handler, packetAttribute);
HandlerMethods.Add(methodReference.Identification, methodReference);
}
}
}
}
private bool TriggerHandler(string packetHeader, string packet, bool force)
{
KeyValuePair <Packet, Tuple <MethodInfo, object> > methodInfo = HandlerMethods.SingleOrDefault(h => h.Key.Header.Equals(packetHeader));
if (methodInfo.Value != null)
{
if (!force && methodInfo.Key.Amount > 1 && !_waitForPacketsAmount.HasValue)
{
//we need to wait for more
_waitForPacketsAmount = methodInfo.Key.Amount;
_waitForPacketList.Add(packet != String.Empty ? packet : $"1 {packetHeader} ");
return(false);
}
try
{
methodInfo.Value.Item1.Invoke(methodInfo.Value.Item2, new object[] { packet });
}
catch (Exception ex)
{
Logger.Log.Error(ex.InnerException);
}
return(true);
}
return(false);
}
private void TriggerHandler(string packetHeader, string packet, bool force)
{
if (!IsDisposing)
{
HandlerMethodReference methodReference = HandlerMethods.ContainsKey(packetHeader) ? HandlerMethods[packetHeader] : null;
if (methodReference != null)
{
if (methodReference.HandlerMethodAttribute != null && !force && methodReference.HandlerMethodAttribute.Amount > 1 && !_waitForPacketsAmount.HasValue)
{
// we need to wait for more
_waitForPacketsAmount = methodReference.HandlerMethodAttribute.Amount;
_waitForPacketList.Add(packet != string.Empty ? packet : $"1 {packetHeader} ");
return;
}
try
{
if (HasSelectedCharacter || methodReference.ParentHandler.GetType().Name == "CharacterScreenPacketHandler" || methodReference.ParentHandler.GetType().Name == "LoginPacketHandler")
{
// call actual handler method
if (methodReference.PacketDefinitionParameterType != null)
{
//check for the correct authority
if (!IsAuthenticated || (byte)methodReference.Authority <= (byte)Account.Authority)
{
object deserializedPacket = PacketFactory.Deserialize(packet, methodReference.PacketDefinitionParameterType, IsAuthenticated);
if (deserializedPacket != null || methodReference.PassNonParseablePacket)
{
methodReference.HandlerMethod(methodReference.ParentHandler, deserializedPacket);
}
else
{
Logger.Log.WarnFormat(Language.Instance.GetMessageFromKey("CORRUPT_PACKET"), packetHeader, packet);
}
}
}
else
{
methodReference.HandlerMethod(methodReference.ParentHandler, packet);
}
}
}
catch (DivideByZeroException ex)
{
// disconnect if something unexpected happens
Logger.Log.Error("Handler Error SessionId: " + SessionId, ex);
Disconnect();
}
}
else
{
Logger.Log.WarnFormat(Language.Instance.GetMessageFromKey("HANDLER_NOT_FOUND"), packetHeader);
}
}
else
{
Logger.Log.WarnFormat(Language.Instance.GetMessageFromKey("CLIENTSESSION_DISPOSING"), packetHeader);
}
}
private void GenerateHandlerReferences(IEnumerable <IPacketHandler> packetDictionary)
{
// iterate thru each type in the given assembly
foreach (IPacketHandler handlerType in packetDictionary)
{
IPacketHandler handler = (IPacketHandler)Activator.CreateInstance(handlerType.GetType(), this);
// include PacketDefinition
foreach (MethodInfo methodInfo in handlerType.GetType().GetMethods().Where(x => x.GetParameters().FirstOrDefault()?.ParameterType.BaseType == typeof(PacketDefinition)))
{
HandlerMethodReference methodReference = new HandlerMethodReference(DelegateBuilder.BuildDelegate <Action <object, object> >(methodInfo), handler, methodInfo.GetParameters().FirstOrDefault()?.ParameterType);
HandlerMethods.Add(methodReference.Identification, methodReference);
}
}
}
private bool GenerateHandlerReferences(Type handlerType)
{
object handler = Activator.CreateInstance(handlerType, new object[] { this });
foreach (MethodInfo methodInfo in handlerType.GetMethods().Where(x => x.GetCustomAttributes(false).OfType <Packet>().Any()))
{
Packet packetAttribute = methodInfo.GetCustomAttributes(false).OfType <Packet>().SingleOrDefault();
if (packetAttribute != null)
{
HandlerMethods.Add(packetAttribute, new Tuple <MethodInfo, object>(methodInfo, handler));
}
}
return(false);
}
private void GenerateHandlerReferences(Type type)
{
//iterate thru each type in the given assembly, the IPacketHandler is expected in the same dll
foreach (Type handlerType in type.Assembly.GetTypes().Where(p => !p.IsInterface && type.GetInterfaces().FirstOrDefault().IsAssignableFrom(p)))
{
object handler = Activator.CreateInstance(handlerType, new object[] { this });
foreach (MethodInfo methodInfo in handlerType.GetMethods().Where(x => x.GetCustomAttributes(false).OfType <Packet>().Any()))
{
Packet packetAttribute = methodInfo.GetCustomAttributes(false).OfType <Packet>().FirstOrDefault();
if (packetAttribute != null)
{
HandlerMethods.Add(packetAttribute, new Tuple <Action <object, string>, object>(DelegateBuilder.BuildDelegate <Action <object, string> >(methodInfo), handler));
}
}
}
}
private void GenerateHandlerReferences(Type type, bool isWorldServer)
{
IEnumerable <Type> handlerTypes = !isWorldServer?type.Assembly.GetTypes().Where(t => t.Name.Equals("LoginPacketHandler")) //shitty but it works
: type.Assembly.GetTypes().Where(p => !p.IsInterface && type.GetInterfaces().FirstOrDefault().IsAssignableFrom(p));
//iterate thru each type in the given assembly, the IPacketHandler is expected in the same dll
foreach (Type handlerType in handlerTypes)
{
object handler = Activator.CreateInstance(handlerType, new object[] { this });
foreach (MethodInfo methodInfo in handlerType.GetMethods().Where(x => x.GetCustomAttributes(false).OfType <PacketAttribute>().Any()))
{
PacketAttribute Packet = methodInfo.GetCustomAttributes(false).OfType <PacketAttribute>().FirstOrDefault();
if (Packet != null)
{
HandlerMethods.Add(Packet, new Tuple <Action <object, string>, object>(DelegateBuilder.BuildDelegate <Action <object, string> >(methodInfo), handler));
}
}
}
}
private void TriggerHandler(string packetHeader, string packet, bool force)
{
if (!IsDisposing)
{
KeyValuePair <Packet, Tuple <Action <object, string>, object> > action = HandlerMethods.FirstOrDefault(h => h.Key.Header.Equals(packetHeader));
if (action.Value != null)
{
if (!force && action.Key.Amount > 1 && !_waitForPacketsAmount.HasValue)
{
//we need to wait for more
_waitForPacketsAmount = action.Key.Amount;
_waitForPacketList.Add(packet != String.Empty ? packet : $"1 {packetHeader} ");
return;
}
try
{
//call actual handler method
action.Value.Item1(action.Value.Item2, packet);
}
catch (Exception ex)
{
Logger.Log.Error("Handler Error SessionId: " + SessionId, ex);
}
}
else
{
Logger.Log.WarnFormat(Language.Instance.GetMessageFromKey("HANDLER_NOT_FOUND"), packetHeader);
}
}
else
{
Logger.Log.WarnFormat(Language.Instance.GetMessageFromKey("CLIENTSESSION_DISPOSING"), packetHeader);
}
}
