Tank.cpp

#include "Tank.h"
#include "GameFramework/SpringArmComponent.h"
#include "Camera/CameraComponent.h"
#include "Kismet/GameplayStatics.h"
*****************************************************************************
ATank::ATank()
{
    SpringArm = CreateDefaultSubobject<USpringArmComponent>(TEXT("Spring Arm"));
    SpringArm->SetupAttachment(RootComponent);
    Camera = CreateDefaultSubobject<UCameraComponent>(TEXT("Camera"));
    Camera->SetupAttachment(SpringArm);
}
void ATank::SetupPlayerInputComponent(UInputComponent* PlayerInputComponent)
{
    Super::SetupPlayerInputComponent(PlayerInputComponent);
    PlayerInputComponent->BindAxis(TEXT("MoveForward"), this, &ATank::Move);
    PlayerInputComponent->BindAxis(TEXT("Turn"), this, &ATank::Turn);
    PlayerInputComponent->BindAction(TEXT("FIRE"), IE_Pressed, this, &ATank::Fire);
}
void ATank::Tick(float DeltaTime)
{
    Super::Tick(DeltaTime);
    if (TankPlayerController)
    {
        FHitResult HitResult;
        TankPlayerController->GetHitResultUnderCursor(
            ECollisionChannel::ECC_Visibility,
            false,
            HitResult);
         //DrawDebugSphere(GetWorld(), HitResult.ImpactPoint, 25.f, 12, FColor::Red, false, -1.f);
        RotateTurret(HitResult.ImpactPoint);
    }
}
****************************************************************************************************
    //Function of destruction
void ATank::HandleDestruction()
{
    Super::HandleDestruction();
    SetActorHiddenInGame(true);
    SetActorTickEnabled(false);
    bAlive = false;
}
// at begin play
void ATank::BeginPlay()
{
    Super::BeginPlay();
    TankPlayerController = Cast<APlayerController>(GetController());
}
void ATank::Move(float Value)
{
    FVector DeltaLocation = FVector::ZeroVector;
    DeltaLocation.X = Value * Speed * UGameplayStatics::GetWorldDeltaSeconds(this);
    AddActorLocalOffset(DeltaLocation, true);
}
void ATank::Turn(float Value)
{
    FRotator DeltaRotation = FRotator::ZeroRotator;
    DeltaRotation.Yaw = Value * TurnRate * UGameplayStatics::GetWorldDeltaSeconds(this);
    AddActorLocalRotation(DeltaRotation, true);
}
***This is much shorter version of code compared to previous one***