public static void RemoveListener <T>(m_EventDelegate <T> myDelegate) where T : GameEvent
{
m_EventDelegate internalDelegate;
if (m_DelegateLookup.TryGetValue(myDelegate, out internalDelegate))
{
m_EventDelegate tempDelegate;
if (m_Delegates.TryGetValue(typeof(T), out tempDelegate))
{
tempDelegate -= internalDelegate;
if (tempDelegate == null)
{
m_Delegates.Remove(typeof(T));
}
else
{
m_Delegates[typeof(T)] = tempDelegate;
}
}
m_DelegateLookup.Remove(myDelegate);
}
}
public static void AddListener <T>(m_EventDelegate <T> myDelegate) where T : GameEvent
{
//If we have already registered this delegate then out.
if (m_DelegateLookup.ContainsKey(myDelegate))
{
return;
}
//Create a new non-generic delegate which calls our generic one.
//This is the delegate we actually invoke.
m_EventDelegate internalDelegate = (myEvent) => myDelegate((T)myEvent);
m_DelegateLookup[myDelegate] = internalDelegate;
m_EventDelegate tempDelegate;
if (m_Delegates.TryGetValue(typeof(T), out tempDelegate))
{
m_Delegates[typeof(T)] = tempDelegate += internalDelegate;
}
else
{
m_Delegates[typeof(T)] = internalDelegate;
}
}
