//------------------------------------------------- Factory Method ----------------------------------------------------//
public static GameEventDelegate CreateDelegate(MonoBehaviour behaviour, string methodName, BindingFlags flags = BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance)
{
if (behaviour == null || string.IsNullOrEmpty(methodName))
{
return(null);
}
var _type = behaviour.GetType();
if (_type == null)
{
return(null);
}
var _methodInfo = _type.GetMethod(methodName, flags, null, new[] { typeof(object) }, null);
if (_methodInfo == null)
{
return(null);
}
var _method = (OnGameEventRaised)System.Delegate.CreateDelegate(typeof(OnGameEventRaised), behaviour, _methodInfo);
if (_method == null)
{
return(null);
}
var _delegate = new GameEventDelegate(methodName);
_delegate += _method;
return(_delegate);
}
public void Return(GameEventDelegate _event)
{
if (_event == null)
{
return;
}
_event.Clear();
inactive.Push(_event);
}
public bool UnregisterMethod(OnGameEventRaised method)
{
if (method == null || invoker.IsEmpty)
{
return(false);
}
invoker -= method;
if (verbose)
{
Debug.Log(string.Format("[{0}]: Method Unregistration Succesfull: [{1}]", name, method.Method.Name));
}
return(true);
}
//----------------------------------------------------- For Methods ---------------------------------------------------//
public bool RegisterMethod(OnGameEventRaised method)
{
if (method == null)
{
return(false);
}
if (invoker == null)
{
invoker = new GameEventDelegate();
}
invoker -= method;
invoker += method;
if (verbose)
{
Debug.Log(string.Format("[{0}]: Method Registration Succesfull: [{1}]", name, method.Method.Name));
}
return(true);
}
//=====================================================================================================================//
//================================================== Private Methods ==================================================//
//=====================================================================================================================//
#region Private Methods
/// <summary>
/// Called OnValidate
/// In EditMode caches method @name to be called at runtime (used as an alternative to Unity's SendMessage
/// In PlayMode With the cached method @name, create a delegate method using reflection to fetche the corresponding method in the provided script
/// </summary>
/// <returns></returns>
bool ValidateMethod()
{
if (action != ActionType.InvokeMethod)
{
return(false);
}
if (Application.isPlaying)
{
if (behaviour == null || ((MonoBehaviour)behaviour) == null)
{
return(false);
}
if (string.IsNullOrEmpty(_methodName))
{
return(false);
}
methodDelegate = GameEventDelegate.CreateDelegate((MonoBehaviour)behaviour, _methodName);
if (methodDelegate == null || methodDelegate.Count == 0)
{
return(false);
}
}
else
{
if (behaviour == null)
{
_methodIdx = -1;
_methodName = "";
return(false);
}
}
return(true);
}