/// <summary>If 'e' isn't null, this method removes 'method' from its <see cref="PersistentCallsList"/>.</summary>
public static void RemovePersistentCall(ref UltEventBase e, Action method)
{
if (e != null)
{
e.RemovePersistentCall(method);
}
}
/************************************************************************************************************************/
/// <summary>Copies the contents of this the 'target' event to this event.</summary>
public virtual void CopyFrom(UltEventBase target)
{
if (target._PersistentCalls == null)
{
_PersistentCalls = null;
}
else
{
if (_PersistentCalls == null)
{
_PersistentCalls = new List <PersistentCall>();
}
else
{
_PersistentCalls.Clear();
}
for (int i = 0; i < target._PersistentCalls.Count; i++)
{
var call = new PersistentCall();
call.CopyFrom(target._PersistentCalls[i]);
_PersistentCalls.Add(call);
}
}
DynamicCallsBase = target.DynamicCallsBase;
#if UNITY_EDITOR
_DynamicCallInvocationList = target._DynamicCallInvocationList;
#endif
}
/************************************************************************************************************************/
/// <summary>
/// Acquire a delegate based on the <see cref="Target"/> and <see cref="MethodName"/> and invoke it.
/// </summary>
public object Invoke()
{
if (Method == null)
{
Debug.LogWarning("Attempted to Invoke a PersistentCall which couldn't find it's method: " + MethodName);
return(null);
}
object[] parameters;
if (_PersistentArguments != null && _PersistentArguments.Length > 0)
{
parameters = ArrayCache <object> .GetTempArray(_PersistentArguments.Length);
for (int i = 0; i < parameters.Length; i++)
{
parameters[i] = _PersistentArguments[i].Value;
}
}
else
{
parameters = null;
}
UltEventBase.UpdateLinkedValueOffsets();
#if UNITY_EDITOR
// Somehow Unity ends up getting a UnityEngine.Object which pretends to be null.
// But only in the Editor. At runtime it properly deserialized the target as null.
// When calling a static method it just gets ignored. But when calling a constructor with a target, it
// attempts to apply it to the existing object, which won't work because it's the wrong type.
if (_Method.IsConstructor)
{
return(_Method.Invoke(null, parameters));
}
#endif
return(_Method.Invoke(_Target, parameters));
}