Character Cannot Move [C++] in topdownview and JoystickLeft (Mobile)

Rizary · June 9, 2016, 5:13pm

I had make top down view game but in order to move the character, I want to use the movement button (JoystickLeftOnly) like in the third-person. I will build this on android, but when I hit Play in the editor, the Character does not move at all. Here is the code that I used:

Character.cpp

// Fill out your copyright notice in the Description page of Project Settings.

#include "RiseOfGaruda.h"
#include "RiseOfGarudaCharacter.h"
#include "Runtime/CoreUObject/Public/UObject/ConstructorHelpers.h"


// Sets default values
ARiseOfGarudaCharacter::ARiseOfGarudaCharacter()
{
    // set size player capsule
    GetCapsuleComponent()->InitCapsuleSize(60.f, 100.0f);
    
    BaseTurnRate = 45.f;
    
    // Don't rotate character to camera direction
    bUseControllerRotationPitch = false;
    bUseControllerRotationYaw = true;
    bUseControllerRotationRoll = true;
    
    // Configure character movement
    GetCharacterMovement()->bOrientRotationToMovement = true; // Rotate character to moving direction
    GetCharacterMovement()->RotationRate = FRotator(0.f, 640.f, 0.f);
    GetCharacterMovement()->bConstrainToPlane = true;
    GetCharacterMovement()->bSnapToPlaneAtStart = true;
    
    // Create a camera boom...
    CameraBoom = CreateDefaultSubobject<USpringArmComponent>(TEXT("CameraBoom"));
    CameraBoom->AttachTo(RootComponent);
    CameraBoom->bAbsoluteRotation = true; // Don't want arm to rotate when character does
    CameraBoom->TargetArmLength = 800.f;
    CameraBoom->RelativeRotation = FRotator(-60.f, 0.f, 0.f);
    CameraBoom->bDoCollisionTest = false; // Don't want to pull camera in when it collides with level
    
    // Create a camera...
    TopDownCameraComponent = CreateDefaultSubobject<UCameraComponent>(TEXT("TopDownCamera"));
    TopDownCameraComponent->AttachTo(CameraBoom, USpringArmComponent::SocketName);
    TopDownCameraComponent->bUsePawnControlRotation = false; // Camera does not rotate relative to arm
    
 	// Set this character to call Tick() every frame.  You can turn this off to improve performance if you don't need it.
	PrimaryActorTick.bCanEverTick = true;
    PrimaryActorTick.bStartWithTickEnabled =true;

}

// Called when the game starts or when spawned
void ARiseOfGarudaCharacter::BeginPlay()
{
	Super::BeginPlay();
	
}

// Called every frame
//void ARiseOfGarudaCharacter::Tick( float DeltaTime )
//{
//	Super::Tick( DeltaTime );
//
//}

void ARiseOfGarudaCharacter::TurnAtRate(float Rate)
{
    // calculate delta for this frame from the rate information
    AddControllerYawInput(Rate * BaseTurnRate * GetWorld()->GetDeltaSeconds());
}

void ARiseOfGarudaCharacter::MoveXAxis(float Value)
{
        if ((Controller != NULL) && (Value != 0.0f))
        {
            // find out which way is forward
            const FRotator Rotation = Controller->GetControlRotation();
            const FRotator YawRotation(0, Rotation.Yaw, 0);
    
            // get forward vector
            const FVector Direction = FRotationMatrix(YawRotation).GetUnitAxis(EAxis::X);
            AddMovementInput(Direction, Value);
        }
}

void ARiseOfGarudaCharacter::MoveYAxis(float Value)
{
        if ( (Controller != NULL) && (Value != 0.0f) )
        {
            // find out which way is right
            const FRotator Rotation = Controller->GetControlRotation();
            const FRotator YawRotation(0, Rotation.Yaw, 0);
    
            // get right vector
            const FVector Direction = FRotationMatrix(YawRotation).GetUnitAxis(EAxis::Y);
            // add movement in that direction
            AddMovementInput(Direction, Value);
        }
}

// Called to bind functionality to input
void ARiseOfGarudaCharacter::SetupPlayerInputComponent(class UInputComponent* InputComponent)
{
	Super::SetupPlayerInputComponent(InputComponent);
    check(InputComponent)
    InputComponent->BindAxis("MoveXAxis", this, &ARiseOfGarudaCharacter::MoveXAxis);
    InputComponent->BindAxis("MoveYAxis", this, &ARiseOfGarudaCharacter::MoveYAxis);

}

Controller.cpp

// Fill out your copyright notice in the Description page of Project Settings.

#include "RiseOfGaruda.h"
#include "RiseOfGarudaController.h"
#include "AI/Navigation/NavigationSystem.h"


ARiseOfGarudaController::ARiseOfGarudaController()
{
    
}


void ARiseOfGarudaController::SetupInputComponent()
{
    // set up gameplay key bindings
    Super::SetupInputComponent();
    
//    InputComponent->BindAction("SetDestination", IE_Pressed, this, &AMyProject3PlayerController::OnSetDestinationPressed);
//    InputComponent->BindAction("SetDestination", IE_Released, this, &AMyProject3PlayerController::OnSetDestinationReleased);
    
    // support touch devices
//    InputComponent->BindAction(EInputEvent::IE_Pressed, this, ARiseOfGarudaController::MoveXAxis);
//    InputComponent->BindAction(EInputEvent::IE_Pressed, this, &ARiseOfGarudaController::MoveYAxis);
}

and here is my blueprint settings [In Picture]:

**