File size: 1,617 Bytes
7fd553e | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | // Copyright Epic Games, Inc. All Rights Reserved.
#include "LyraExperienceManager.h"
#include "GameModes/LyraExperienceManager.h"
#include "Engine/Engine.h"
#include "Subsystems/SubsystemCollection.h"
#include UE_INLINE_GENERATED_CPP_BY_NAME(LyraExperienceManager)
#if WITH_EDITOR
void ULyraExperienceManager::OnPlayInEditorBegun()
{
ensure(GameFeaturePluginRequestCountMap.IsEmpty());
GameFeaturePluginRequestCountMap.Empty();
}
void ULyraExperienceManager::NotifyOfPluginActivation(const FString PluginURL)
{
if (GIsEditor)
{
ULyraExperienceManager* ExperienceManagerSubsystem = GEngine->GetEngineSubsystem<ULyraExperienceManager>();
check(ExperienceManagerSubsystem);
// Track the number of requesters who activate this plugin. Multiple load/activation requests are always allowed because concurrent requests are handled.
int32& Count = ExperienceManagerSubsystem->GameFeaturePluginRequestCountMap.FindOrAdd(PluginURL);
++Count;
}
}
bool ULyraExperienceManager::RequestToDeactivatePlugin(const FString PluginURL)
{
if (GIsEditor)
{
ULyraExperienceManager* ExperienceManagerSubsystem = GEngine->GetEngineSubsystem<ULyraExperienceManager>();
check(ExperienceManagerSubsystem);
// Only let the last requester to get this far deactivate the plugin
int32& Count = ExperienceManagerSubsystem->GameFeaturePluginRequestCountMap.FindChecked(PluginURL);
--Count;
if (Count == 0)
{
ExperienceManagerSubsystem->GameFeaturePluginRequestCountMap.Remove(PluginURL);
return true;
}
return false;
}
return true;
}
#endif
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