/// <summary>
/// Subscribes an action to a string. The action gets invoked everytime the messageQueue is popped.
/// </summary>
/// <param name="msg"></param>
/// <param name="a"></param>
public void _StartListening(string msg, Func <Message, MessageReturnType> f, MethodPriority p = MethodPriority.Default, bool persist = false)
{
MessageAction <MessageReturnType> messageAction = new MessageAction <MessageReturnType>(f, p, persist);
if (messageReturnDict.ContainsKey(msg) && messageReturnDict[msg].Contains(messageAction))
{
throw new MessagingException("Messages of type: " + msg + " are allready executing action " + f.Method.ToString());
}
if (messageReturnDictAddList.ContainsKey(msg))
{
MessageAction <MessageReturnType> validateAction = messageReturnDictAddList[msg].FirstOrDefault(msga => msga.action == f);
if (validateAction != default(MessageAction <MessageReturnType>))
{
throw new MessagingException("You are trying to add the same action to the same message type twice.");
}
messageReturnDictAddList[msg].Add(messageAction);
}
else
{
messageReturnDictAddList.Add(msg, new List <MessageAction <MessageReturnType> >());
messageReturnDictAddList[msg].Add(messageAction);
}
}
/// <summary>
/// Subscribes an action to a string. The action gets invoked everytime the messageQueue is popped.
/// References GameManager.instance.messageHub.
/// </summary>
/// <param name="msg"></param>
/// <param name="a"></param>
/// <param name="p">The priority with which the message shoudl be invoked</param>
public static void StartListening(string msg, Action <Message> a, MethodPriority p)
{
try
{
_distributor.messageHub._StartListening(msg, a, (int)p);
}
catch (NullReferenceException e)
{
throw new MessagingException(e.Message, e);
}
}
public MessageAction(Action <Message> a, MethodPriority p, bool persist)
{
the_action = a;
this.persist = persist;
priority = (int)p;
}
public static void StartListeningWithReturn(string msg, Func <Message, MessageReturnType> f, MethodPriority p)
{
try
{
_distributor.messageHub._StartListening(msg, f, p);
}
catch (NullReferenceException e)
{
throw new MessagingException(e.Message, e);
}
}
