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  3. AHUD::GetActorsInSelectionRectangle

AHUD::GetActorsInSelectionRectangle

Returns the array of actors inside a selection rectangle, with a class filter.

API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/GameFramework > API/Runtime/Engine/GameFramework/AHUD > API/Runtime/Engine/GameFramework/AHUD/GetActorsInSelectionRectangle

References

   
Module Engine
Header /Engine/Source/Runtime/Engine/Classes/GameFramework/HUD.h
Include #include "GameFramework/HUD.h"
Source /Engine/Source/Runtime/Engine/Private/HUD.cpp 
void GetActorsInSelectionRectangle  
&40;  
    TSubclassOf< AActor > ClassFilter,  
    const FVector2D & FirstPoint,  
    const FVector2D & SecondPoint,  
    TArray< AActor &42; > & OutActors,  
    bool bIncludeNonCollidingComponents,  
    bool bActorMustBeFullyEnclosed  
&41;

Remarks

Returns the array of actors inside a selection rectangle, with a class filter.

Sample usage: TArray ActorsInSelectionRect; Canvas->GetActorsInSelectionRectangle(FirstPoint,SecondPoint,ActorsInSelectionRect); OutActors The actors that are within the selection box according to selection rule

Parameters

Name Description
FirstPoint The first point, or anchor of the marquee box. Where the dragging of the marquee started in screen space.
SecondPoint The second point, where the mouse cursor currently is / the other point of the box selection, in screen space.
bIncludeNonCollidingComponents Whether to include even non-colliding components of the actor when determining its bounds
bActorMustBeFullyEnclosed The Selection rule: whether the selection box can partially intersect Actor, or must fully enclose the Actor.

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