Move last race tick and current race time handling to CGameClient

Store and update the last race tick directly in `CGameClient` instead of in `CGhost`, as the value is also used in the gameclient.

Move current race time calculation from `CClient` to `CGameClient`, as this function is not used in the engine and this allows removing unnecessary virtual functions.

Closes 1720.

src/engine/client.h

@@ -282,8 +282,6 @@ class IClient : public IInterface
 
 	virtual bool IsSixup() const = 0;
 
-	virtual int GetCurrentRaceTime() = 0;
-
 	virtual void RaceRecord_Start(const char *pFilename) = 0;
 	virtual void RaceRecord_Stop() = 0;
 	virtual bool RaceRecord_IsRecording() = 0;
@@ -369,7 +367,6 @@ class IGameClient : public IInterface
 	virtual int OnSnapInput(int *pData, bool Dummy, bool Force) = 0;
 	virtual void OnDummySwap() = 0;
 	virtual void SendDummyInfo(bool Start) = 0;
-	virtual int GetLastRaceTick() const = 0;
 
 	virtual const char *GetItemName(int Type) const = 0;
 	virtual const char *Version() const = 0;

src/engine/client/client.cpp

@@ -772,13 +772,6 @@ bool CClient::DummyAllowed() const
 	return m_ServerCapabilities.m_AllowDummy;
 }
 
-int CClient::GetCurrentRaceTime()
-{
-	if(GameClient()->GetLastRaceTick() < 0)
-		return 0;
-	return (GameTick(g_Config.m_ClDummy) - GameClient()->GetLastRaceTick()) / GameTickSpeed();
-}
-
 void CClient::GetServerInfo(CServerInfo *pServerInfo) const
 {
 	mem_copy(pServerInfo, &m_CurrentServerInfo, sizeof(m_CurrentServerInfo));

src/engine/client/client.h

@@ -487,8 +487,6 @@ class CClient : public IClient, public CDemoPlayer::IListener
 	void GenerateTimeoutSeed() override;
 	void GenerateTimeoutCodes(const NETADDR *pAddrs, int NumAddrs);
 
-	int GetCurrentRaceTime() override;
-
 	const char *GetCurrentMap() const override;
 	const char *GetCurrentMapPath() const override;
 	SHA256_DIGEST GetCurrentMapSha256() const override;

src/game/client/components/ghost.cpp

@@ -15,9 +15,6 @@
 
 const char *CGhost::ms_pGhostDir = "ghosts";
 
-CGhost::CGhost() :
-	m_NewRenderTick(-1), m_StartRenderTick(-1), m_LastDeathTick(-1), m_LastRaceTick(-1), m_Recording(false), m_Rendering(false) {}
-
 void CGhost::GetGhostSkin(CGhostSkin *pSkin, const char *pSkinName, int UseCustomColor, int ColorBody, int ColorFeet)
 {
 	StrToInts(&pSkin->m_Skin0, 6, pSkinName);
@@ -187,13 +184,13 @@ void CGhost::CheckStart()
 	int RaceTick = -m_pClient->m_Snap.m_pGameInfoObj->m_WarmupTimer;
 	int RenderTick = m_NewRenderTick;
 
-	if(m_LastRaceTick != RaceTick && Client()->GameTick(g_Config.m_ClDummy) - RaceTick < Client()->GameTickSpeed())
+	if(GameClient()->LastRaceTick() != RaceTick && Client()->GameTick(g_Config.m_ClDummy) - RaceTick < Client()->GameTickSpeed())
 	{
 		if(m_Rendering && m_RenderingStartedByServer) // race restarted: stop rendering
 			StopRender();
-		if(m_Recording && m_LastRaceTick != -1) // race restarted: activate restarting for local start detection so we have a smooth transition
+		if(m_Recording && GameClient()->LastRaceTick() != -1) // race restarted: activate restarting for local start detection so we have a smooth transition
 			m_AllowRestart = true;
-		if(m_LastRaceTick == -1) // no restart: reset rendering preparations
+		if(GameClient()->LastRaceTick() == -1) // no restart: reset rendering preparations
 			m_NewRenderTick = -1;
 		if(GhostRecorder()->IsRecording()) // race restarted: stop recording
 			GhostRecorder()->Stop(0, -1);
@@ -271,28 +268,21 @@ void CGhost::TryRenderStart(int Tick, bool ServerControl)
 
 void CGhost::OnNewSnapshot()
 {
-	if(!GameClient()->m_GameInfo.m_Race || Client()->State() != IClient::STATE_ONLINE)
+	if(!GameClient()->m_GameInfo.m_Race || !g_Config.m_ClRaceGhost || Client()->State() != IClient::STATE_ONLINE)
 		return;
 	if(!m_pClient->m_Snap.m_pGameInfoObj || m_pClient->m_Snap.m_SpecInfo.m_Active || !m_pClient->m_Snap.m_pLocalCharacter || !m_pClient->m_Snap.m_pLocalPrevCharacter)
 		return;
 
-	bool RaceFlag = m_pClient->m_Snap.m_pGameInfoObj->m_GameStateFlags & GAMESTATEFLAG_RACETIME;
-	bool ServerControl = RaceFlag && g_Config.m_ClRaceGhostServerControl;
-
-	if(g_Config.m_ClRaceGhost)
-	{
-		if(!ServerControl)
-			CheckStartLocal(false);
-		else
-			CheckStart();
+	const bool RaceFlag = m_pClient->m_Snap.m_pGameInfoObj->m_GameStateFlags & GAMESTATEFLAG_RACETIME;
+	const bool ServerControl = RaceFlag && g_Config.m_ClRaceGhostServerControl;
 
-		if(m_Recording)
-			AddInfos(m_pClient->m_Snap.m_pLocalCharacter, (m_pClient->m_Snap.m_LocalClientId != -1 && m_pClient->m_Snap.m_aCharacters[m_pClient->m_Snap.m_LocalClientId].m_HasExtendedData) ? &m_pClient->m_Snap.m_aCharacters[m_pClient->m_Snap.m_LocalClientId].m_ExtendedData : nullptr);
-	}
+	if(!ServerControl)
+		CheckStartLocal(false);
+	else
+		CheckStart();
 
-	// Record m_LastRaceTick for g_Config.m_ClConfirmDisconnect/QuitTime anyway
-	int RaceTick = -m_pClient->m_Snap.m_pGameInfoObj->m_WarmupTimer;
-	m_LastRaceTick = RaceFlag ? RaceTick : -1;
+	if(m_Recording)
+		AddInfos(m_pClient->m_Snap.m_pLocalCharacter, (m_pClient->m_Snap.m_LocalClientId != -1 && m_pClient->m_Snap.m_aCharacters[m_pClient->m_Snap.m_LocalClientId].m_HasExtendedData) ? &m_pClient->m_Snap.m_aCharacters[m_pClient->m_Snap.m_LocalClientId].m_ExtendedData : nullptr);
 }
 
 void CGhost::OnNewPredictedSnapshot()
@@ -302,8 +292,8 @@ void CGhost::OnNewPredictedSnapshot()
 	if(!m_pClient->m_Snap.m_pGameInfoObj || m_pClient->m_Snap.m_SpecInfo.m_Active || !m_pClient->m_Snap.m_pLocalCharacter || !m_pClient->m_Snap.m_pLocalPrevCharacter)
 		return;
 
-	bool RaceFlag = m_pClient->m_Snap.m_pGameInfoObj->m_GameStateFlags & GAMESTATEFLAG_RACETIME;
-	bool ServerControl = RaceFlag && g_Config.m_ClRaceGhostServerControl;
+	const bool RaceFlag = m_pClient->m_Snap.m_pGameInfoObj->m_GameStateFlags & GAMESTATEFLAG_RACETIME;
+	const bool ServerControl = RaceFlag && g_Config.m_ClRaceGhostServerControl;
 
 	if(!ServerControl)
 		CheckStartLocal(true);
@@ -647,7 +637,6 @@ void CGhost::OnReset()
 	StopRecord();
 	StopRender();
 	m_LastDeathTick = -1;
-	m_LastRaceTick = -1;
 }
 
 void CGhost::OnShutdown()
@@ -663,11 +652,6 @@ void CGhost::OnMapLoad()
 	m_AllowRestart = false;
 }
 
-int CGhost::GetLastRaceTick() const
-{
-	return m_LastRaceTick;
-}
-
 void CGhost::OnRefreshSkins()
 {
 	const auto &&RefindSkin = [&](auto &Ghost) {

src/game/client/components/ghost.h

@@ -113,16 +113,14 @@ class CGhost : public CComponent
 	CGhostItem m_aActiveGhosts[MAX_ACTIVE_GHOSTS];
 	CGhostItem m_CurGhost;
 
-	char m_aTmpFilename[128];
+	char m_aTmpFilename[IO_MAX_PATH_LENGTH];
 
-	int m_NewRenderTick;
-	int m_StartRenderTick;
-	int m_LastDeathTick;
-	int m_LastRaceTick;
-	bool m_Recording;
-	bool m_Rendering;
-
-	bool m_RenderingStartedByServer;
+	int m_NewRenderTick = -1;
+	int m_StartRenderTick = -1;
+	int m_LastDeathTick = -1;
+	bool m_Recording = false;
+	bool m_Rendering = false;
+	bool m_RenderingStartedByServer = false;
 
 	static void GetGhostSkin(CGhostSkin *pSkin, const char *pSkinName, int UseCustomColor, int ColorBody, int ColorFeet);
 	static void GetGhostCharacter(CGhostCharacter *pGhostChar, const CNetObj_Character *pChar, const CNetObj_DDNetCharacter *pDDnetChar);
@@ -149,7 +147,6 @@ class CGhost : public CComponent
 public:
 	bool m_AllowRestart;
 
-	CGhost();
 	virtual int Sizeof() const override { return sizeof(*this); }
 
 	virtual void OnRender() override;
@@ -174,8 +171,6 @@ class CGhost : public CComponent
 
 	class IGhostLoader *GhostLoader() const { return m_pGhostLoader; }
 	class IGhostRecorder *GhostRecorder() const { return m_pGhostRecorder; }
-
-	int GetLastRaceTick() const;
 };
 
 #endif

src/game/client/components/menus.cpp

@@ -548,7 +548,7 @@ void CMenus::RenderMenubar(CUIRect Box, IClient::EClientState ClientState)
 	ColorRGBA QuitColor(1, 0, 0, 0.5f);
 	if(DoButton_MenuTab(&s_QuitButton, FONT_ICON_POWER_OFF, 0, &Button, IGraphics::CORNER_T, &m_aAnimatorsSmallPage[SMALL_TAB_QUIT], nullptr, nullptr, &QuitColor, 10.0f))
 	{
-		if(m_pClient->Editor()->HasUnsavedData() || (Client()->GetCurrentRaceTime() / 60 >= g_Config.m_ClConfirmQuitTime && g_Config.m_ClConfirmQuitTime >= 0))
+		if(m_pClient->Editor()->HasUnsavedData() || (GameClient()->CurrentRaceTime() / 60 >= g_Config.m_ClConfirmQuitTime && g_Config.m_ClConfirmQuitTime >= 0))
 		{
 			m_Popup = POPUP_QUIT;
 		}

src/game/client/components/menus_browser.cpp

@@ -637,7 +637,7 @@ void CMenus::RenderServerbrowserStatusBox(CUIRect StatusBox, bool WasListboxItem
 
 void CMenus::Connect(const char *pAddress)
 {
-	if(Client()->State() == IClient::STATE_ONLINE && Client()->GetCurrentRaceTime() / 60 >= g_Config.m_ClConfirmDisconnectTime && g_Config.m_ClConfirmDisconnectTime >= 0)
+	if(Client()->State() == IClient::STATE_ONLINE && GameClient()->CurrentRaceTime() / 60 >= g_Config.m_ClConfirmDisconnectTime && g_Config.m_ClConfirmDisconnectTime >= 0)
 	{
 		str_copy(m_aNextServer, pAddress);
 		PopupConfirm(Localize("Disconnect"), Localize("Are you sure that you want to disconnect and switch to a different server?"), Localize("Yes"), Localize("No"), &CMenus::PopupConfirmSwitchServer);

src/game/client/components/menus_ingame.cpp

@@ -58,7 +58,7 @@ void CMenus::RenderGame(CUIRect MainView)
 	static CButtonContainer s_DisconnectButton;
 	if(DoButton_Menu(&s_DisconnectButton, Localize("Disconnect"), 0, &Button))
 	{
-		if(Client()->GetCurrentRaceTime() / 60 >= g_Config.m_ClConfirmDisconnectTime && g_Config.m_ClConfirmDisconnectTime >= 0)
+		if(GameClient()->CurrentRaceTime() / 60 >= g_Config.m_ClConfirmDisconnectTime && g_Config.m_ClConfirmDisconnectTime >= 0)
 		{
 			PopupConfirm(Localize("Disconnect"), Localize("Are you sure that you want to disconnect?"), Localize("Yes"), Localize("No"), &CMenus::PopupConfirmDisconnect);
 		}
@@ -95,7 +95,7 @@ void CMenus::RenderGame(CUIRect MainView)
 		}
 		else
 		{
-			if(Client()->GetCurrentRaceTime() / 60 >= g_Config.m_ClConfirmDisconnectTime && g_Config.m_ClConfirmDisconnectTime >= 0)
+			if(GameClient()->CurrentRaceTime() / 60 >= g_Config.m_ClConfirmDisconnectTime && g_Config.m_ClConfirmDisconnectTime >= 0)
 			{
 				PopupConfirm(Localize("Disconnect Dummy"), Localize("Are you sure that you want to disconnect your dummy?"), Localize("Yes"), Localize("No"), &CMenus::PopupConfirmDisconnectDummy);
 			}

src/game/client/components/menus_start.cpp

@@ -108,7 +108,7 @@ void CMenus::RenderStartMenu(CUIRect MainView)
 	bool UsedEscape = false;
 	if(DoButton_Menu(&s_QuitButton, Localize("Quit"), 0, &Button, 0, IGraphics::CORNER_ALL, Rounding, 0.5f, ColorRGBA(0.0f, 0.0f, 0.0f, 0.25f)) || (UsedEscape = Ui()->ConsumeHotkey(CUi::HOTKEY_ESCAPE)) || CheckHotKey(KEY_Q))
 	{
-		if(UsedEscape || m_pClient->Editor()->HasUnsavedData() || (Client()->GetCurrentRaceTime() / 60 >= g_Config.m_ClConfirmQuitTime && g_Config.m_ClConfirmQuitTime >= 0))
+		if(UsedEscape || m_pClient->Editor()->HasUnsavedData() || (GameClient()->CurrentRaceTime() / 60 >= g_Config.m_ClConfirmQuitTime && g_Config.m_ClConfirmQuitTime >= 0))
 		{
 			m_Popup = POPUP_QUIT;
 		}

src/game/client/gameclient.cpp

@@ -572,6 +572,7 @@ void CGameClient::OnReset()
 	std::fill(std::begin(m_aLastNewPredictedTick), std::end(m_aLastNewPredictedTick), -1);
 
 	m_LastRoundStartTick = -1;
+	m_LastRaceTick = -1;
 	m_LastFlagCarrierRed = -4;
 	m_LastFlagCarrierBlue = -4;
 
@@ -844,9 +845,18 @@ void CGameClient::OnDummyDisconnect()
 	m_PredictedDummyId = -1;
 }
 
-int CGameClient::GetLastRaceTick() const
+int CGameClient::LastRaceTick() const
 {
-	return m_Ghost.GetLastRaceTick();
+	return m_LastRaceTick;
+}
+
+int CGameClient::CurrentRaceTime() const
+{
+	if(m_LastRaceTick < 0)
+	{
+		return 0;
+	}
+	return (Client()->GameTick(g_Config.m_ClDummy) - m_LastRaceTick) / Client()->GameTickSpeed();
 }
 
 bool CGameClient::Predict() const
@@ -2088,6 +2098,19 @@ void CGameClient::OnNewSnapshot()
 			}
 		}
 	}
+
+	// Record m_LastRaceTick for g_Config.m_ClConfirmDisconnect/QuitTime
+	if(m_GameInfo.m_Race &&
+		Client()->State() == IClient::STATE_ONLINE &&
+		m_Snap.m_pGameInfoObj &&
+		!m_Snap.m_SpecInfo.m_Active &&
+		m_Snap.m_pLocalCharacter &&
+		m_Snap.m_pLocalPrevCharacter)
+	{
+		const bool RaceFlag = m_Snap.m_pGameInfoObj->m_GameStateFlags & GAMESTATEFLAG_RACETIME;
+		m_LastRaceTick = RaceFlag ? -m_Snap.m_pGameInfoObj->m_WarmupTimer : -1;
+	}
+
 	if(m_Snap.m_LocalClientId != m_PrevLocalId)
 		m_PredictedDummyId = m_PrevLocalId;
 	m_PrevLocalId = m_Snap.m_LocalClientId;

src/game/client/gameclient.h

@@ -209,6 +209,7 @@ class CGameClient : public IGameClient
 	int m_aLastNewPredictedTick[NUM_DUMMIES];
 
 	int m_LastRoundStartTick;
+	int m_LastRaceTick;
 
 	int m_LastFlagCarrierRed;
 	int m_LastFlagCarrierBlue;
@@ -579,7 +580,8 @@ class CGameClient : public IGameClient
 
 	int IntersectCharacter(vec2 HookPos, vec2 NewPos, vec2 &NewPos2, int OwnId);
 
-	int GetLastRaceTick() const override;
+	int LastRaceTick() const;
+	int CurrentRaceTime() const;
 
 	bool IsTeamPlay() { return m_Snap.m_pGameInfoObj && m_Snap.m_pGameInfoObj->m_GameFlags & GAMEFLAG_TEAMS; }