ProjectXGameSession.h

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// Copyright Blue Isle Studios Inc 2018. All Rights Reserved.
 
#pragma once
#include "Online.h"
#include "ProjectXGameState.h"
#include "CoreMinimal.h"
#include "GameFramework/GameSession.h"
#include "SteamBeaconGameSession.h"
#include "ProjectXGameSession.generated.h"
 
#define OfficialServerPassword "b2d171800af2027362b7cf89f6ea91d4";
 
DECLARE_EVENT_TwoParams(AProjectXGameSession, FOnCreatePresenceSessionComplete, FName /*SessionName*/, bool /*bWasSuccessful*/);
 
USTRUCT()
struct FProjectXGameSessionParams
{
    GENERATED_USTRUCT_BODY()
    
    FProjectXGameSessionParams() : SessionName(NAME_None), bIsLAN(false), bIsPresence(false), BestSessionIdx(0) {}
 
    FName SessionName = "";
    bool bIsLAN = false;
    bool bIsPresence = false;
    TSharedPtr<const FUniqueNetId> UserId;
    int32 BestSessionIdx = INDEX_NONE;
};
 
UCLASS(Config = Game)
class PROJECTX_API AProjectXGameSession : public ASteamBeaconGameSession
{
    GENERATED_UCLASS_BODY()
 
public:
    virtual void InitOptions(const FString& Options) override;
    virtual void RegisterServer() override;
    virtual FString ApproveLogin(const FString& Options, const FUniqueNetIdRepl& UniqueId) override;
    virtual void AddAdmin(APlayerController* AdminPlayer) override;
    virtual void RemoveAdmin(APlayerController* AdminPlayer) override;
    virtual bool KickPlayer(APlayerController* KickedPlayer, const FText& KickReason) override;
    virtual bool BanPlayer(APlayerController* BannedPlayer, const FText& BanReason) override;
    virtual bool SessionKickPlayer(APlayerController* KickedPlayer, const FText& KickReason);
    virtual bool IsPlayerBanned(UNetConnection* NetConnection, const FUniqueNetIdRepl& UniqueId) const;
    virtual bool IsPlayerSessionKicked(UNetConnection* NetConnection, const FUniqueNetIdRepl& UniqueId) const;
    bool TravelToSession(int32 ControllerId, FName SessionName);
    virtual void HandleMatchHasStarted() override;
    virtual void HandleMatchHasEnded() override;
 
    void FindSessions(TSharedPtr<const FUniqueNetId> UserId, FName InSessionName, int32 PartySize, const TArray<EGameType>& GameTypes, bool bIsLAN, bool bIsPresence, bool bIsMatchmaking, bool bSearchFreshServersOnly);
 
    bool JoinSession(TSharedPtr<const FUniqueNetId> UserId, FName SessionName, int32 SessionIndexInSearchResults);
    bool JoinSession(TSharedPtr<const FUniqueNetId> UserId, FName SessionName, const FOnlineSessionSearchResult& SearchResult);
    bool HostSession(TSharedPtr<const FUniqueNetId> UserId, FName SessionName, const FString& GameType, const FString& MapName, bool bIsLAN, bool bIsPresence, int32 MaxNumPlayers);
    bool HostSession(const TSharedPtr<const FUniqueNetId> UserId, const FName SessionName, const FOnlineSessionSettings& SessionSettings);
 
    void DestroySession();
 
    void UpdateSession();
 
    FOnCreatePresenceSessionComplete& OnCreatePresenceSessionComplete() { return CreatePresenceSessionCompleteEvent; }
    FOnFindSessionsComplete& OnFindSessionsComplete() { return FindSessionsCompleteEvent; }
    FOnJoinSessionComplete& OnJoinSessionComplete() { return JoinSessionCompleteEvent; }
    FOnDestroySessionCompleteDelegate& OnDestroySessionComplete() { return OnDestroySessionCompleteDelegate; }
 
    void UpdateServerInfoMapName(const FString& MapName);
    void UpdateServerInfoGameModeName(const EGameType& GameMode);
    void UpdateServerInfoDifficulty(const EDifficultyLevel& DifficultyLevel);
    void UpdateServerInfoMaxPlayers(int32 PlayerCountMax);
 
    void StartMatchmaking();
 
    bool IsServerOfficial() { return FMD5::HashAnsiString(*OfficialServerSessionPassword) == OfficialServerPassword; }
 
    TSharedPtr<class FOnlineSessionSearch> GetCurrentSearchSettings() const { return SearchSettings; }
 
    UPROPERTY(GlobalConfig)
    TArray<FString> BannedPlayerID;
    UPROPERTY(GlobalConfig)
    TArray<FString> BannedPlayerIP;
    UPROPERTY()
    TArray<FString> SessionKickedPlayerID;
    UPROPERTY(GlobalConfig)
    FString ServerPassword = "";
    UPROPERTY(GlobalConfig)
    FString OfficialServerSessionPassword = "";
    UPROPERTY(GlobalConfig)
    FString ServerName = "DefaultName";
    UPROPERTY(GlobalConfig)
    FString ServerRegion = "USEast";
 
protected:
    FOnCreateSessionCompleteDelegate OnCreateSessionCompleteDelegate;
    FOnStartSessionCompleteDelegate OnStartSessionCompleteDelegate;
    FOnDestroySessionCompleteDelegate OnDestroySessionCompleteDelegate;
    FOnFindSessionsCompleteDelegate OnFindSessionsCompleteDelegate;
    FOnJoinSessionCompleteDelegate OnJoinSessionCompleteDelegate;
 
    virtual void OnCreateSessionComplete(FName SessionName, bool bWasSuccessful);
    void OnStartOnlineGameComplete(FName SessionName, bool bWasSuccessful);
    void OnFindSessionsComplete(bool bWasSuccessful);
    void OnJoinSessionComplete(FName SessionName, EOnJoinSessionCompleteResult::Type Result);
    virtual void OnDestroySessionComplete(FName SessionName, bool bWasSuccessful);
    
    FOnCreatePresenceSessionComplete CreatePresenceSessionCompleteEvent;
    FOnFindSessionsComplete FindSessionsCompleteEvent;
    FOnJoinSessionComplete JoinSessionCompleteEvent;
 
    FDelegateHandle OnStartSessionCompleteDelegateHandle;
    FDelegateHandle OnCreateSessionCompleteDelegateHandle;
    FDelegateHandle OnDestroySessionCompleteDelegateHandle;
    FDelegateHandle OnFindSessionsCompleteDelegateHandle;
    FDelegateHandle OnJoinSessionCompleteDelegateHandle;
 
    FProjectXGameSessionParams CurrentSessionParams;
 
    TSharedPtr<class FProjectXOnlineSessionSettings> HostSettings;
    TSharedPtr<class FOnlineSessionSearch> SearchSettings;
};