C++ (Cpp) PushChildAction Examples

Example #1

File: PawnAction_Repeat.cpp Project: Foreven/Unreal4-1

bool UPawnAction_Repeat::PushSubAction()
{
	if (ActionToRepeat == NULL)
	{
		Finish(EPawnActionResult::Failed);
		return false;
	}
	else if (RepeatsLeft == 0)
	{
		Finish(EPawnActionResult::Success);
		return true;
	}

	if (RepeatsLeft > 0)
	{
		--RepeatsLeft;
	}

	UPawnAction* ActionCopy = SubActionTriggeringPolicy == EPawnSubActionTriggeringPolicy::CopyBeforeTriggering 
		? Cast<UPawnAction>(StaticDuplicateObject(ActionToRepeat, this, NULL))
		: ActionToRepeat;

	UE_VLOG(GetPawn(), LogPawnAction, Log, TEXT("%s> pushing repeted action %s %s, repeats left: %d")
		, *GetName(), SubActionTriggeringPolicy == EPawnSubActionTriggeringPolicy::CopyBeforeTriggering ? TEXT("copy") : TEXT("instance")
		, *GetNameSafe(ActionCopy), RepeatsLeft);
	check(ActionCopy);
	RecentActionCopy = ActionCopy;
	return PushChildAction(*ActionCopy); 
}

Example #2

File: PawnAction_Sequence.cpp Project: 1vanK/AHRUnrealEngine

bool UPawnAction_Sequence::PushNextActionCopy()
{
	if (CurrentActionIndex >= uint32(ActionSequence.Num()))
	{
		Finish(EPawnActionResult::Success);
		return true;
	}

	UPawnAction* ActionCopy = SubActionTriggeringPolicy == EPawnSubActionTriggeringPolicy::CopyBeforeTriggering
		? Cast<UPawnAction>(StaticDuplicateObject(ActionSequence[CurrentActionIndex], this, NULL))
		: ActionSequence[CurrentActionIndex];

	UE_VLOG(GetPawn(), LogPawnAction, Log, TEXT("%s> pushing action %s")
		, *GetName(), *GetNameSafe(ActionCopy));
	++CurrentActionIndex;	
	check(ActionCopy);
	RecentActionCopy = ActionCopy;
	return PushChildAction(*ActionCopy);
}