You've already forked UnrealEngineUWP
mirror of
https://github.com/izzy2lost/UnrealEngineUWP.git
synced 2026-03-26 18:15:20 -07:00
54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
#pragma once
|
|
|
|
#include "CoreMinimal.h"
|
|
#include "UObject/ObjectMacros.h"
|
|
#include "Components/ActorComponent.h"
|
|
#include "AI/Navigation/NavRelevantInterface.h"
|
|
#include "NavRelevantComponent.generated.h"
|
|
|
|
UCLASS()
|
|
class NAVIGATIONSYSTEM_API UNavRelevantComponent : public UActorComponent, public INavRelevantInterface
|
|
{
|
|
GENERATED_UCLASS_BODY()
|
|
|
|
//~ Begin UActorComponent Interface
|
|
virtual void OnRegister() override;
|
|
virtual void OnUnregister() override;
|
|
//~ End UActorComponent Interface
|
|
|
|
//~ Begin INavRelevantInterface Interface
|
|
virtual FBox GetNavigationBounds() const override;
|
|
virtual bool IsNavigationRelevant() const override;
|
|
virtual void UpdateNavigationBounds() override;
|
|
virtual UObject* GetNavigationParent() const override;
|
|
//~ End INavRelevantInterface Interface
|
|
|
|
virtual void CalcAndCacheBounds() const;
|
|
|
|
UFUNCTION(BlueprintCallable, Category="AI|Navigation")
|
|
void SetNavigationRelevancy(bool bRelevant);
|
|
|
|
/** force relevancy and skip attaching navigation data to owner's root entry */
|
|
void ForceNavigationRelevancy(bool bForce);
|
|
|
|
/** force refresh in navigation octree */
|
|
void RefreshNavigationModifiers();
|
|
|
|
protected:
|
|
|
|
/** bounds for navigation octree */
|
|
mutable FBox Bounds;
|
|
|
|
/** attach navigation data to entry for owner's root component (depends on its relevancy) */
|
|
UPROPERTY()
|
|
uint32 bAttachToOwnersRoot : 1;
|
|
|
|
mutable uint32 bBoundsInitialized : 1;
|
|
uint32 bNavParentCacheInitialized : 1;
|
|
|
|
UPROPERTY(transient)
|
|
TObjectPtr<UObject> CachedNavParent;
|
|
};
|