| Project Type | Personal project |
| Software Used | Unreal Engine 4 |
| Languages Used | C++, Blueprints |
| Primary Role(s) | Multiplayer programming |
UCLASS()
class PUZZLEPLATFORMS_API UPuzzlePlatformsGameInstance : public UGameInstance, public IMenuInterface
{
GENERATED_BODY()
public:
UPuzzlePlatformsGameInstance(const FObjectInitializer & ObjectInitializer);
void Init();
UFUNCTION(BlueprintCallable, Category = "Menu")
void LoadMenuWidget();
UFUNCTION(BlueprintCallable, Category = "Menu")
void LoadPauseMenu();
UFUNCTION(Exec)
void Host(FString ServerName) override;
UFUNCTION(Exec)
void Join(uint32 Index) override;
void StartSession();
virtual void LoadMainMenu() override;
virtual void ExitGame() override;
virtual void RefreshingServerList() override;
private:
TSubclassOf MenuClass;
TSubclassOf InGameMenuClass;
TSharedPtr SessionSearch;
IOnlineSessionPtr SessionInterface; // we can't forward declear this bvecause it will need a pointer and it is interface.
class UMainMenu* Menu;
FString DesiredServerName;
void OnCreateSessionComplete(FName SessionName, bool Success);
void OnDestroySessionComplete(FName SessionName, bool Success);
void OnFindSessionsComplete(bool Success);
void OnJoinSessionComplete(FName SessionName, EOnJoinSessionCompleteResult::Type Results);
void CreateSession();
};
UCLASS()
class PUZZLEPLATFORMS_API UMainMenu : public UMenuWidget
{
GENERATED_BODY()
public:
UMainMenu(const FObjectInitializer & ObjectInitializer);
void SetServerList(TArray ServerNames);
void SelectIndex(uint32 Index);
protected:
virtual bool Initialize() override;
private:
UPROPERTY(meta = (BindWidget))
class UButton* HostButton;
UPROPERTY(meta = (BindWidget))
class UButton* JoinButton;
UPROPERTY(meta = (BindWidget))
class UButton* CancelButton;
UPROPERTY(meta = (BindWidget))
class UButton* ConfirmJoinServerButton;
UPROPERTY(meta = (BindWidget))
class UButton* RefreshServerListButton;
UPROPERTY(meta = (BindWidget))
class UButton* QuitButton;
UPROPERTY(meta = (BindWidget))
class UButton* ConfirmHostAServerButton;
UPROPERTY(meta = (BindWidget))
class UButton* HostServerCancelButton;
UPROPERTY(meta = (BindWidget))
class UEditableTextBox* ServerNameTextBox;
UPROPERTY(meta = (BindWidget))
class UPanelWidget* ServerList;
UPROPERTY(meta = (BindWidget))
class UWidgetSwitcher* MenuSwitcher;
UPROPERTY(meta = (BindWidget))
class UWidget* JoinMenu;
UPROPERTY(meta = (BindWidget))
class UWidget* HostAServerMenu;
UPROPERTY(meta = (BindWidget))
class UWidget* MainMenu;
TSubclassOf ServerRowClass;
UFUNCTION()
void HostServer();
UFUNCTION()
void OpenJoinMenu();
UFUNCTION()
void RefreshServerList();
UFUNCTION()
void OpenHostAServerMenu();
UFUNCTION()
void ReturnToMainMenu();
UFUNCTION()
void JoinServer();
UFUNCTION()
void QuitClicked();
void UpdateChildren();
TOptional SelectedIndex;