/// <summary>
/// Add a new ticker with a given delay / interval
/// </summary>
/// <param name="del">Delegate to fire after the delay</param>
/// <param name="delay">Delay until next fire; 0 means "next frame"</param>
public static void AddTicker(FTickerDelegate del, float delay = 0)
{
if (del == null || del.Method == null)
{
return;
}
if (!FThreading.IsInGameThread())
{
FThreading.RunOnGameThread(delegate { AddTicker(del, delay); });
return;
}
FTicker existingTicker;
if (handlersReverse.TryGetValue(del.Method, out existingTicker))
{
RemoveTicker(del);
}
FTicker ticker = new FTicker();
ticker.del = del;
Native_FTicker.Reg_CoreTicker(IntPtr.Zero, ticker.callback, ref ticker.handle, true, delay);
handlers[ticker] = del.Method;
handlersReverse[del.Method] = ticker;
}
internal static void OnNativeFunctionsRegistered()
{
FTicker.AddTicker(Tick);
FCoreDelegates.OnBeginFrame.Bind(OnBeginFrame);
FCoreDelegates.OnEndFrame.Bind(OnEndFrame);
}
internal static void OnUnload()
{
Debug.Assert(FThreading.IsInGameThread(), "Load/hotreload should be on the game thread");
//if (!FThreading.IsInGameThread())
//{
// FThreading.RunUnloader(delegate { OnUnload(); });
// return;
//}
Data = new DataStore();
IsUnloading = true;
try
{
if (UnloadBegin != null)
{
UnloadBegin();
}
}
catch (Exception e)
{
FMessage.Log(ELogVerbosity.Error, "HotReload.UnloadBegin failed. Exception: " + Environment.NewLine + e);
}
Engine.FUSharpLatentAction.OnUnload();
Engine.ManagedLatentCallbackHelper.UnregisterCallbacks();
StaticVarManager.OnUnload();
EngineLoop.OnUnload();
FThreading.OnUnload();
FTicker.OnUnload();
IConsoleManager.OnUnload();
ManagedUnrealTypes.OnUnload();
GCHelper.OnUnload();
UnbindNativeDelegates();
IsUnloaded = true;
try
{
if (UnloadEnd != null)
{
UnloadEnd();
}
}
catch (Exception e)
{
FMessage.Log(ELogVerbosity.Error, "HotReload.UnloadEnd failed. Exception: " + Environment.NewLine + e);
}
}