Files
UnrealEngineUWP/Engine/Source/Developer/GameplayDebugger
Jaroslaw Palczynski 3c450b9477 UE-10111: Hot Reload crash with Scene Component tied to Actor class
We've changed the way vtable ptr are obtained for UClasses. Right now we use special empty constructor to get it, so we don't have to use normal one which was causing troubles. This special vtable helper constructor is generated automatically for most cases, but sometimes it's not possible (e.g. no default constructor for members types). In such case there is a possibility to override that generated constructor and write a custom one. The signature is UCustomClass::UCustomClass(FVTableHelper& Helper) and it needs to call base class'es constructor with the same parameter. Please do not use these constructors for anything else. There is no guarantee the object will be in correct state after calling this.

You can still disable this functionality if something breaks, just set WITH_HOT_RELOAD_CTORS to 0.

[CL 2466152 by Jaroslaw Palczynski in Main branch]
2015-03-02 06:44:04 -05:00
..
2014-12-07 19:09:38 -05:00