References to hot-reloaded class are updated in blueprints (before recompiling and reinstancing).
I guess it could be optimized if necessary.
#codereview Robert.Manuszewski
[CL 2478024 by Maciej Mroz in Main branch]
We already had FPlatformProcess::CreateProc/CloseProc pair (which is part of larger set with WaitForProc(), TerminateProc(), GetProcReturnCode(), etc). FProcHandle::Close() made the API more confusing (and actually introduced bugs, because it did not call CloseProc() until recently).
#codereview Josh.Adams, Robert.Manuszewski, Jaroslaw.Surowiec
[CL 2476322 by Dmitry Rekman in Main branch]
All children classes are recompiled before any object is reinstanced.
#codereview Nick.Whiting, Robert.Manuszewski
[CL 2451921 by Maciej Mroz in Main branch]
Stopped the "Compiling C++ Code" message in the editor MainFrame always having a cancel button
FModuleCompilerStartedEvent now passes a bool to say whether the hot-reload/compile operation is being run async, or whether it's blocking. We now only show the cancel button for async compiles, as the UI is otherwise blocked waiting for the compile to finish.
Added a bWaitForCompletion input parameter to DoHotReloadFromEditor. This mirrors the RebindPackages API that DoHotReloadFromEditor internally calls, and prevents UPackFactory needing to perform a manual tick.
[CL 2437789 by Matthew Griffin in Main branch]
Made sure that FHotReloadModule still reported slow task progress while stuck in a busy loop
ReviewedBy Anderew.Rodham
[CL 2435569 by Matthew Griffin in Main branch]
Fixed failed C++ hot reload not displaying an error to the user (UE-8241)
- Also added slightly better progress reporting to hot reload when adding code to a project
[CL 2419709 by Ben Marsh in Main branch]
* Multicast delegate Add* calls now return FDelegateHandles, and Remove* calls are now all deprecated, except for a new Remove function which takes a FDelegateHandle.
* New FConsoleManager::RegisterConsoleVariableSink_Handle and UnregisterConsoleVariableSink_Handle functions which work in terms of FConsoleVariableSinkHandle.
* Timer calls which don't take FTimerHandles are deprecated.
* FTicker::AddTicker now returns an FDelegateHandle and is removed by an overloaded Remove function.
* DEFINE_ONLINE_DELEGATE* macros now define _Handle variants of the Add/Remove functions which return/take handles.
* Various other handle-based registration changes.
* Some unity build fixes.
* Some simplification of delegate code.
* Fixes for lots of existing code to use handle-based registration and unregistration.
#codereview robert.manuszewski
[CL 2400883 by Steve Robb in Main branch]
- When hot reload was invoked from the IDE, the editor would not reload all of the game modules if there was more than one module had the game name as part of the module name
- For example after compiling "VehicleGame" and "VehicleGameLoadingScreen", only "VehicleGameLoadingScreen" would be reloaded in the editor
#codereview Robert.Manuszewski
[CL 2391306 by Mike Fricker in Main branch]
- CDO property values that have changed after hot-reload will now be propagated to the existing instances
- Adding code to a non-code project will no longer require restarting the editor to be able to work with new code (the new module will automatically be compiled and loaded)
[CL 2385307 by Robert Manuszewski in Main branch]
Includes following engine changes:
Getting display metrics only once at construct time when using SSafeZone. GetDisplayMetrics is expensive in Windows so it is impractical to call it every frame.
- Some AI API improvements, mostly switchig pointer function parameters to references.
- minor refactor of UCrowdFollowingComponent's queryinf functions:
- IsCrowd*Enabled functions refactored to IsCrowd*Active
- implemented IsCrowd*Enabled that return acrual values of relevant properties
- Added a function to CrowdManager to query for location of agents neighbouring given agent
Added support for PS4 touchpad-based cursor
You can now choose to skip synchronously scanning for asset data in object libraries and just use the data that is currently in the asset registry. The data will be refereshed automatically later once the global scan completes. The only applies to non-commandlet editor instances.
Crash fixes for trying to access NULL Metal surfaces on IOS
Slate: Cleaned up some atlas code related to padding and corrected some comments
[CL 2347323 by Ben Zeigler in Main branch]