Download

Game Mode not spawning stuff

Hi guys, having some problems…I wanted my GameMode to hold some basic stuff from my game, like the camera and the background, so I gave it a constructor and then made a BP out of the class and set it as default game mode, but I don’t see anything being spawn in the scene…

This is my code:



ABreakoutGameMode::ABreakoutGameMode():Super()
{
    //RootComponent
    Dummy = CreateDefaultSubobject<USceneComponent>(TEXT("Root"));
    RootComponent = Dummy;
    //Background
    Background = CreateDefaultSubobject<UPaperSpriteComponent>(TEXT("Background"));
    Background->SetWorldRotation(FRotator(0.f, 0.f, 90.f));
    Background->SetupAttachment(RootComponent);
    //Camera
    Camera = CreateDefaultSubobject<UCameraComponent>(TEXT("Camera"));
    Camera->SetWorldTransform(FTransform(FRotator(-90.f,0.f,0.f), FVector(0.f,0.f,1500.f)));
    Camera->bAutoActivate = true;
    Camera->SetupAttachment(RootComponent);
}

Any idea what I am doing wrong?

Two things:

GameMode is not available on Clients. Accessing GameMode from a Client results in an Accessed None Error.

You are adding Components to the GameMode Actor. If they are not set as a UPROPERTY with BlueprintReadWrite, you cannot see them in the Editor.
Also: If you have a camera, the Client won’t “see” this camera, because the GameMode does not exist on this client.

@Raildex_ Thanks for answering! I don’t understand the meaning of the first point, not sure what a Client is or if I am using one, but I think I am not.

I’ll post the .h as well now, but as you can see from the image below, even without BlueprintReadWrite I am able to see them inside the Editor.
My problem is that if I click play, the background sprite image and the camera are not “brought” into the level.

.h


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

#pragma once

#include "CoreMinimal.h"
#include "GameFramework/GameModeBase.h"
#include "Camera/CameraComponent.h"
#include "PaperSpriteComponent.h"
#include "BreakoutGameMode.generated.h"

/**
 *
 */
UCLASS()
class BREAKOUT_API ABreakoutGameMode : public AGameModeBase
{
    GENERATED_BODY()

public:
    ABreakoutGameMode();

protected:
    //RootComponent
    USceneComponent* Dummy;

    //Background
    UPROPERTY(VisibleAnywhere, Category = "Game", meta = (BlueprintProtected))
        UPaperSpriteComponent* Background;

    //Camera
    UPROPERTY(VisibleAnywhere, Category = "Game", meta = (BlueprintProtected))
        UCameraComponent* Camera;

};


.cpp


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

#include "BreakoutGameMode.h"

ABreakoutGameMode::ABreakoutGameMode():Super()
{
    //RootComponent
    Dummy = CreateDefaultSubobject<USceneComponent>(TEXT("Root"));
    RootComponent = Dummy;
    //Background
    Background = CreateDefaultSubobject<UPaperSpriteComponent>(TEXT("Background"));
    Background->SetWorldRotation(FRotator(0.f, 0.f, 90.f));
    Background->SetupAttachment(RootComponent);
    //Camera
    Camera = CreateDefaultSubobject<UCameraComponent>(TEXT("Camera"));
    Camera->SetWorldTransform(FTransform(FRotator(-90.f,0.f,0.f), FVector(0.f,0.f,1500.f)));
    Camera->bAutoActivate = true;
    Camera->SetupAttachment(RootComponent);
}

From Editor’s inherited BP class:

I had the same problem and your answer helped me. Thanks a lot

Return Man Unblocked | Return Man 2 Unblocked | Return Man 3 Unblocked | Return Man 4

Please, someone, help me to solve this problem. It came back in 2018!

Clicker Heroes Unblocked Clicker Heroes 2
Super Smash Flash Unblocked | Super Smash Flash 2 Unblocked | Super Smash Flash 3 Unblocked | Super Smash Flash 4 Unblocked

Best way to install tank trouble unblocked games