public void FireEvent(T cmd, EventArgs args = null)
{
if (events != null)
{
EventsWarp warp = null;
if (events.TryGetValue(cmd, out warp))
{
if (warp.cbs != null)
{
warp.cbs(args);
}
}
}
}
public void RemoveEvent(T cmd, EventCallBack cb)
{
if (events != null)
{
EventsWarp warp = null;
if (events.TryGetValue(cmd, out warp))
{
warp.cbs -= cb;
if (warp.cbs == null)
{
events.Remove(cmd);
}
}
}
}
public Action AddEvent(T cmd, EventCallBack cb)
{
if (events == null)
{
events = new Dictionary <T, EventsWarp>();
}
EventsWarp warp = null;
if (events.TryGetValue(cmd, out warp))
{
warp.cbs += cb;
}
else
{
events.Add(cmd, new EventsWarp(cb));
}
return(() => {
RemoveEvent(cmd, cb);
});
}
