/// <summary>
/// Subscribe to start recieving Update calls
/// </summary>
/// <param name="obj"></param>
public static void Subscribe(IUnityEvents obj
#if ORDERED_GENERICS
, int executionOrder = 0
#endif
)
{
if (obj == null || Contains(obj))
{
return;
}
try
{
obj.OnSubscribe();
}
catch (Exception e)
{
Debug.LogError(e.ToString());
}
#if ORDERED_GENERICS
Wrapper w = new Wrapper(obj, executionOrder);
Add(w, s_generics);
#else
s_generics.Add(obj);
#endif
}
/// <summary>
/// Unsubscribe to stop recieving Update calls
/// </summary>
/// <param name="obj"></param>
public static void UnSubscribe(IUnityEvents obj)
{
if (obj == null || !Contains(obj))
{
return;
}
try
{
obj.OnUnSubscribe();
}
catch (Exception e)
{
Debug.LogError(e.ToString());
}
//Currently in a foreach loop so we cannot edit the data types yet.
if (s_looping)
{
s_toRemove.Enqueue(obj);
return;
}
#if ORDERED_GENERICS
Remove(obj, s_generics);
#else
s_generics.Remove(obj);
#endif
}
private static bool Contains(IUnityEvents obj)
{
#if ORDERED_GENERICS
foreach (var e in s_generics)
{
if (e.Equals(obj))
{
return(true);
}
}
return(false);
#else
return(s_generics.Contains(obj));
#endif
}
/// <summary>
/// Queues for Awake & Start calls before subscribing for Update calls
/// </summary>
/// <param name="obj"></param>
public static void Instantiate(IUnityEvents obj
#if ORDERED_GENERICS
, int executionOrder = 0
#endif
)
{
if (obj == null || Contains(obj))
{
return;
}
obj.OnSubscribe();
#if ORDERED_GENERICS
Wrapper w = new Wrapper(obj, executionOrder);
Add(w, s_toInitialize);
#else
s_toInitialize.Add(obj);
#endif
}
public bool Equals(IUnityEvents other) => obj == other;
public Wrapper(IUnityEvents i, int order)
{
obj = i;
executionOrder = order;
}
private static void Remove(IUnityEvents w, List <Wrapper> list)
{
list.RemoveAll((wrapper) => wrapper.Equals(w));
}
