Freeze Time functions (#3567)

Author: Proxy-99

Client/game_sa/CClockSA.cpp

@@ -30,3 +30,19 @@ void CClockSA::Get(BYTE* bHour, BYTE* bMinute)
     *bMinute = *(BYTE*)VAR_TimeMinutes;
     *bHour = *(BYTE*)VAR_TimeHours;
 }
+
+bool CClockSA::SetTimeFrozen(bool value) noexcept
+{
+    if (value)
+        MemSet((void*)0x53BFBD, 0x90, 5);
+    else
+        MemCpy((void*)0x53BFBD, "\xE8\x4E\x0F\xFF\xFF", 5);
+
+    m_bTimeCycleFrozen = value;
+    return true;
+}
+
+bool CClockSA::ResetTimeFrozen() noexcept
+{
+    return SetTimeFrozen(false);
+}

Client/game_sa/CClockSA.h

@@ -22,4 +22,11 @@ class CClockSA : public CClock
 public:
     void Set(BYTE bHour, BYTE bMinute);
     void Get(BYTE* bHour, BYTE* bMinute);
+
+    bool SetTimeFrozen(bool value) noexcept;
+    bool IsTimeFrozen() const noexcept { return m_bTimeCycleFrozen; };
+    bool ResetTimeFrozen() noexcept;
+
+private:
+    bool m_bTimeCycleFrozen;
 };

Client/game_sa/CWeatherSA.h

@@ -60,5 +60,4 @@ class CWeatherSA : public CWeather
     static unsigned char* VAR_CWeather__OldWeatherType;
     static unsigned char* VAR_CWeather__NewWeatherType;
     static float*         VAR_CWeather__Rain;
-
 };

Client/mods/deathmatch/logic/CClientGame.cpp

@@ -33,6 +33,7 @@
 #include <game/CWeather.h>
 #include <game/Task.h>
 #include <game/CBuildingRemoval.h>
+#include "game/CClock.h"
 #include <windowsx.h>
 #include "CServerInfo.h"
 
@@ -5408,6 +5409,7 @@ void CClientGame::ResetMapInfo()
 
     // Hud
     g_pGame->GetHud()->SetComponentVisible(HUD_ALL, true);
+
     // Disable area names as they are on load until camera unfades
     g_pGame->GetHud()->SetComponentVisible(HUD_AREA_NAME, false);
     g_pGame->GetHud()->SetComponentVisible(HUD_VITAL_STATS, false);
@@ -5548,6 +5550,9 @@ void CClientGame::ResetMapInfo()
     // Disable the change of any player stats
     g_pMultiplayer->SetLocalStatsStatic(true);
 
+    // Reset Frozen Time
+    g_pGame->GetClock()->ResetTimeFrozen();
+
     // Close all garages
     CGarage*  pGarage = NULL;
     CGarages* pGarages = g_pCore->GetGame()->GetGarages();

Client/mods/deathmatch/logic/luadefs/CLuaWorldDefs.cpp

@@ -12,6 +12,7 @@
 #include <game/CWeather.h>
 #include <game/CColPoint.h>
 #include <game/CCoronas.h>
+#include <game/CClock.h>
 #include "lua/CLuaFunctionParser.h"
 
 void CLuaWorldDefs::LoadFunctions()
@@ -103,6 +104,7 @@ void CLuaWorldDefs::LoadFunctions()
                                                                              {"removeWorldModel", RemoveWorldBuilding},
                                                                              {"restoreAllWorldModels", RestoreWorldBuildings},
                                                                              {"restoreWorldModel", RestoreWorldBuilding},
+                                                                             {"setTimeFrozen", ArgumentParser<SetTimeFrozen>},
 
                                                                              // World create funcs
                                                                              {"createSWATRope", CreateSWATRope},
@@ -125,13 +127,15 @@ void CLuaWorldDefs::LoadFunctions()
                                                                              {"resetMoonSize", ResetMoonSize},
                                                                              {"resetBlurLevel", ResetBlurLevel},
                                                                              {"resetWorldProperty", ArgumentParserWarn<false, ResetWorldProperty>},
+                                                                             {"resetTimeFrozen", ArgumentParser<ResetTimeFrozen>},
 
                                                                              // World check funcs
                                                                              {"areTrafficLightsLocked", AreTrafficLightsLocked},
                                                                              {"isPedTargetingMarkerEnabled", IsPedTargetingMarkerEnabled},
                                                                              {"isLineOfSightClear", IsLineOfSightClear},
                                                                              {"isWorldSpecialPropertyEnabled", ArgumentParserWarn<false, IsWorldSpecialPropertyEnabled>},
-                                                                             {"isGarageOpen", IsGarageOpen}};
+                                                                             {"isGarageOpen", IsGarageOpen},
+                                                                             {"isTimeFrozen", ArgumentParser<IsTimeFrozen>}};
 
     // Add functions
     for (const auto& [name, func] : functions)
@@ -2234,3 +2238,18 @@ bool CLuaWorldDefs::ResetWorldProperty(eWorldProperty property)
     }
     return false;
 }
+
+bool CLuaWorldDefs::SetTimeFrozen(bool value) noexcept
+{
+    return g_pGame->GetClock()->SetTimeFrozen(value);
+}
+
+bool CLuaWorldDefs::IsTimeFrozen() noexcept
+{
+    return g_pGame->GetClock()->IsTimeFrozen();
+}
+
+bool CLuaWorldDefs::ResetTimeFrozen() noexcept
+{
+    return g_pGame->GetClock()->ResetTimeFrozen();
+}

Client/mods/deathmatch/logic/luadefs/CLuaWorldDefs.h

@@ -130,4 +130,9 @@ class CLuaWorldDefs : public CLuaDefs
     static std::variant<bool, float, CLuaMultiReturn<float, float, float>> GetWorldProperty(eWorldProperty property);
     static bool SetWorldProperty(eWorldProperty property, float arg1, std::optional<float> arg2, std::optional<float> arg3);
     static bool ResetWorldProperty(eWorldProperty property);
-};
+
+    static bool SetTimeFrozen(bool value) noexcept;
+    static bool IsTimeFrozen() noexcept;
+    static bool ResetTimeFrozen() noexcept;
+    };
+

Client/sdk/game/CClock.h

@@ -16,4 +16,8 @@ class CClock
 public:
     virtual void Set(BYTE bHour, BYTE bMinute) = 0;
     virtual void Get(BYTE* bHour, BYTE* bMinute) = 0;
+
+    virtual bool SetTimeFrozen(bool value) noexcept = 0;
+    virtual bool IsTimeFrozen() const noexcept = 0;
+    virtual bool ResetTimeFrozen() noexcept = 0;
 };