ULimenNotificationComponent

Overview

ULimenNotificationComponent is an actor component that handles the management of notifications. It queues incoming notifications, manages their display times, and ensures that no duplicate notifications are shown if configured to do so. The component also broadcasts events when new notifications are added.

Properties

Type	Name	Access	Description
`float`	DefaultNotificationDisplayTime	EditDefaultsOnly	Duration in seconds for which a notification is displayed if no custom display time is specified.
`bool`	bIgnoreDuplicate	EditDefaultsOnly	Flag to determine whether duplicate notifications should be ignored.
`int32`	MaxConsecutiveNotifications	EditDefaultsOnly	Maximum number of consecutive notifications that can be displayed at the same time.
`TArray<TSharedRef<const [FLimenNotification](LimenNotification.md)>>`	PendingNotifications	Private	List of pending notifications waiting to be displayed.
`TMap<TSharedRef<const [FLimenNotification](LimenNotification.md)>, FTimerHandle>`	ActiveNotifications	Private	Map of active notifications and their associated timer handles.
`TObjectPtr<APlayerController>`	BoundPlayerController	Private	Player controller bound to the component, used for displaying notifications.

Functions

Return Type	Signature	Description
`void`	QueueNotification(const TSharedRef<const FLimenNotification >& InNotification)	Queues a new notification for display.
`void`	EndPlay(const EEndPlayReason::Type EndPlayReason)	Handles the end of play event, clearing any active timers.
`void`	DisplayNextNotification()	Displays the next available notification from the queue.
`void`	NotificationDisplayTimeReached(const TSharedRef<const FLimenNotification > Notification)	Called when a notification's display time has reached its limit.
`bool`	IsNotificationDuplicate(const TSharedRef<const FLimenNotification >& Test)	Checks if a given notification is already in the queue or being displayed.

Usage & Implementation Notes

The component requires an owner that is derived from AHUD.
Notifications are managed with a FIFO (First In, First Out) approach.
If a duplicate notification is received and bIgnoreDuplicate is set to true, it will be ignored.
The component uses Unreal Engine's timer system to manage the display duration of notifications.

22 May 2026