EnvQueryGenerator_ProjectedPoints.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#if UE_ENABLE_INCLUDE_ORDER_DEPRECATED_IN_5_6
#include "CoreMinimal.h"
#endif // UE_ENABLE_INCLUDE_ORDER_DEPRECATED_IN_5_6
#include "UObject/ObjectMacros.h"
#include "AI/Navigation/NavigationTypes.h"
#include "EnvironmentQuery/EnvQueryGenerator.h"
 
#include "EnvQueryGenerator_ProjectedPoints.generated.h"
 
class EnvQueryContext;
 
UCLASS(Abstract, MinimalAPI)
class UEnvQueryGenerator_ProjectedPoints : public UEnvQueryGenerator
{
    GENERATED_UCLASS_BODY()
 
    
    UPROPERTY(EditDefaultsOnly, Category = Generator)
    FEnvTraceData ProjectionData;
 
    struct FSortByHeight
    {
        FVector::FReal OriginalZ;
 
        FSortByHeight(const FVector& OriginalPt) : OriginalZ(OriginalPt.Z) {}
 
        inline bool operator()(const FNavLocation& A, const FNavLocation& B) const
        {
            return FMath::Abs(A.Location.Z - OriginalZ) < FMath::Abs(B.Location.Z - OriginalZ);
        }
    };
 
    AIMODULE_API virtual void ProjectAndFilterNavPoints(TArray<FNavLocation>& Points, FEnvQueryInstance& QueryInstance) const;
 
    AIMODULE_API virtual void StoreNavPoints(const TArray<FNavLocation>& Points, FEnvQueryInstance& QueryInstance) const;
 
    AIMODULE_API virtual void PostLoad() override;
 
    UPROPERTY(EditDefaultsOnly, Category = "Generator")
    TSubclassOf<UEnvQueryContext> NavDataOverrideContext;
};