ULimenHint

Overview

ULimenHint is an abstract class that serves as a blueprint for creating hint systems within the game. It manages the lifecycle of a hint widget, including initialization, enabling, disabling, and showing/hiding the hint. The class also provides delegates for handling hint dismissal events.

Properties

Type	Name	Access	Description
`FHintDelegate`	OnHintDismissed	Public	A delegate that is called when a hint is dismissed.

Functions

Return Type	Signature	Description
`void`	SetHintWidgetClass(const TSubclassOf< ULimenHintWidget >& InClass)	Sets the class of the hint widget to be used.
`void`	Initialize()	Initializes the hint system by creating an instance of the hint widget and setting up its lifecycle events.
`void`	Enable()	Enables the hint system, showing it if it hasn't been shown before.
`void`	Disable()	Disables the hint system, hiding it if it is currently visible.
`bool`	HasEverBeenVisible() const	Returns true if the hint has ever been shown at least once.
`ULimenHintWidget*`	GetHintWidget() const	Gets the current instance of the hint widget.

Usage & Implementation Notes

Threading Constraints: This class is designed to be used on the game thread.
Replication Requirements: None.
Memory Lifetime Management: The hint widget instance is managed internally and will be destroyed when the HideHintInternal function is called with bDestroyWidget set to true.
Initialization Dependencies: The Initialize function requires that a valid HintWidgetClass has been set before it can create an instance of the hint widget.

22 May 2026