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UMRISettingsSubsystem

Game instance subsystem that owns the experiment settings for a session.

Syntax

class UMRISettingsSubsystem : public UGameInstanceSubsystem

Remarks

Created automatically alongside the game instance. On Initialize it creates the UMRISettings object and loads it from Config/MRISettings.ini (and the -mri-settings= command-line override). Consumers fetch settings through GetSettings() , or GetMRISettings() from Blueprint. UCLASS

Inheritance Hierarchy

UGameInstanceSubsystem → UMRISettingsSubsystem

Methods

Method Signature Description Blueprint
Deinitialize void UMRISettingsSubsystem::Deinitialize() override Called by Unreal when the subsystem is destroyed at session end.
GetMRISettings UMRISettings * UMRISettingsSubsystem::GetMRISettings() Returns a pointer to the current MRI settings for Blueprint access. yes
GetSettings UMRISettings & UMRISettingsSubsystem::GetSettings() Returns a reference to the current MRI settings object.
HasResolutionBeenSet bool UMRISettingsSubsystem::HasResolutionBeenSet() const Returns whether the display resolution has already been applied this session.
Initialize void UMRISettingsSubsystem::Initialize(FSubsystemCollectionBase &Collection) override Called by Unreal when the subsystem is created.
SaveSubjectStateFile virtual void UMRISettingsSubsystem::SaveSubjectStateFile() Called during Deinitialize at the end of a session.
UpdateResolutionHasBeenSet void UMRISettingsSubsystem::UpdateResolutionHasBeenSet() Records that the display resolution has been applied for this session.