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The logic of the interface in the classes of successors is not called

I have a base class of weapons that implements the interface: SWeapon From it the class is inherited: SFireWeapon

The problem is that the interface function called in SWeapon is not called in its successor SFireWeapon

Код: SWeapon .h

 #pragma once
 #include "SInteractInterface.h"
 #include "CoreMinimal.h"
 #include "GameFramework/Actor.h"
 #include "SWeapon.generated.h"
 class SONLINE_API ASWeapon : public AActor, public ISInteractInterface
     virtual bool Interact_Implementation() override;

SWeapon .cpp

 bool ASWeapon::Interact_Implementation()
     if (GEngine)
         GEngine->AddOnScreenDebugMessage(-1, 15.0f, FColor::Green, TEXT("WeaponEqip"));
     return true;

SInteractInterface .h

 class USInteractInterface : public UInterface
 class SONLINE_API ISInteractInterface
     // Add interface functions to this class. This is the class that will be inherited to implement this interface.
     UFUNCTION(BlueprintCallable,BlueprintNativeEvent, Category = "Interact")
         bool Interact();

SOnlineCharacter .cpp

 FHitResult HitInteract;
     if (GetWorld()->LineTraceSingleByChannel(HitInteract, TraceStart , TraceEnd, ECC_Visibility, QueryParams))
         AActor* HitActor = HitInteract.GetActor();
         ISInteractInterface* InteractInterface = Cast<ISInteractInterface>(HitActor);
         if (InteractInterface)
             DrawDebugLine(GetWorld(), TraceStart, HitInteract.ImpactPoint, FColor::Green, false, 5.0f, 0, 1.0f);
             if (GEngine)
                 GEngine->AddOnScreenDebugMessage(-1, 15.0f, FColor::Green, TEXT("Interfaceinteract true"));

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Product Version: UE 4.18
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asked Mar 11 '18 at 09:32 PM in C++ Programming

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