fix killcam slowmotion

src/client/component/dedicated.cpp

@@ -83,7 +83,11 @@ namespace dedicated
 			// R_SyncGpu
 			utils::hook::invoke<void>(0x140E08AE0, a1);
 
-			std::this_thread::sleep_for(1ms);
+			const auto frame_time = *game::com_frameTime;
+			const auto sys_msec = game::Sys_Milliseconds();
+			const auto msec = frame_time - sys_msec;
+
+			std::this_thread::sleep_for(std::chrono::milliseconds(msec));
 		}
 
 		void gscr_is_using_match_rules_data_stub()

src/client/component/patches.cpp

@@ -40,7 +40,15 @@ namespace patches
 			game::dvar_t* com_maxfps;
 
 			name_dvar = game::Dvar_RegisterString("name", get_login_username().data(), game::DVAR_FLAG_SAVED, "Player name.");
-			com_maxfps = game::Dvar_RegisterInt("com_maxfps", 0, 0, 1000, game::DVAR_FLAG_SAVED, "Cap frames per second");
+
+			if (game::environment::is_dedi())
+			{
+				com_maxfps = game::Dvar_RegisterInt("com_maxfps", 85, 0, 100, game::DVAR_FLAG_NONE, "Cap frames per second");
+			}
+			else
+			{
+				com_maxfps = game::Dvar_RegisterInt("com_maxfps", 0, 0, 1000, game::DVAR_FLAG_SAVED, "Cap frames per second");
+			}
 
 			*reinterpret_cast<game::dvar_t**>(0x146005758) = com_maxfps;
 			dvars::disable::re_register("com_maxfps");
@@ -222,7 +230,7 @@ namespace patches
 			com_register_common_dvars_hook.create(0x140BADF30, com_register_common_dvars_stub);
 
 			// patch some features
-			com_game_mode_supports_feature_hook.create(0x1405AFDE0, com_game_mode_supports_feature_stub);
+			com_game_mode_supports_feature_hook.create(game::Com_GameMode_SupportsFeature, com_game_mode_supports_feature_stub);
 
 			// get client name from dvar
 			utils::hook::jump(0x140D32770, live_get_local_client_name);

src/client/component/timescale.cpp

@@ -0,0 +1,89 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include "game/game.hpp"
+#include "game/dvars.hpp"
+
+#include "dvars.hpp"
+
+#include "gsc/script_extension.hpp"
+
+#include <utils/hook.hpp>
+
+namespace timescale
+{
+	namespace
+	{
+		template <typename T, typename T2>
+		T get_timescale_safe(const scripting::value_wrap& arg)
+		{
+			if (arg.is<T>())
+			{
+				return arg.as<T>();
+			}
+
+			return static_cast<T>(arg.as<T2>());
+		}
+
+		void com_init_dobj_stub()
+		{
+			utils::hook::invoke<void>(0x140BB17E0); // call original
+
+			if (game::Com_GameMode_SupportsFeature(game::Com_GameMode_Feature::FEATURE_TIMESCALE))
+			{
+				auto com_timescale = game::Dvar_FindVar("com_timescale");
+				game::Dvar_SetFloat(com_timescale, 1.0f);
+			}
+		}
+
+		utils::hook::detour com_set_slow_motion_hook;
+		void com_set_slow_motion_stub(float startTimescale, float endTimescale, int deltaMsec)
+		{
+			com_set_slow_motion_hook.invoke<void>(startTimescale, endTimescale, deltaMsec);
+
+			if (game::Com_GameMode_SupportsFeature(game::Com_GameMode_Feature::FEATURE_TIMESCALE))
+			{
+				if (endTimescale == startTimescale)
+				{
+					auto com_timescale = game::Dvar_FindVar("com_timescale");
+					game::Dvar_SetFloat(com_timescale, endTimescale);
+				}
+			}
+		}
+	}
+
+	class component final : public component_interface
+	{
+	public:
+		void post_unpack() override
+		{
+			dvars::override::register_float("timescale", 1.0f, 0.1f, 1000.0f, game::DVAR_FLAG_CHEAT);
+			dvars::override::register_float("com_timescale", 1.0f, 0.1f, 1000.0f, game::DVAR_FLAG_CHEAT | 0x40 | game::DVAR_FLAG_READ);
+
+			// reset com_timeScale dvar in Com_Restart
+			utils::hook::call(0x140BAF16D, com_init_dobj_stub);
+
+			// set com_timeScale in Com_SetSlowMotion
+			com_set_slow_motion_hook.create(game::Com_SetSlowMotion, com_set_slow_motion_stub);
+
+			gsc::function::add("setslowmotion", [](const gsc::function_args& args)
+			{
+				if (args.size() == 0)
+				{
+					return scripting::script_value{};
+				}
+
+				const auto start = get_timescale_safe<float, int>(args[0]);
+				const auto end = (args.size() > 0 ? get_timescale_safe<float, int>(args[1]) : 1.0f);
+				const auto duration = (args.size() > 1 ? get_timescale_safe<int, float>(args[2]) : 1) * 1000;
+
+				game::SV_SetConfigString(game::CS_TIMESCALE, utils::string::va("%i %i %g %g", *game::gameTime, duration, start, end));
+				game::Com_SetSlowMotion(start, end, duration);
+
+				return scripting::script_value{};
+			});
+		}
+	};
+}
+
+REGISTER_COMPONENT(timescale::component)

src/client/game/game.cpp

@@ -244,7 +244,7 @@ namespace game
 		va_end(ap);
 
 		const auto file = dvars::g_log->current.string;
-		const auto time = *game::level_time / 1000;
+		const auto time = *game::gameTime / 1000;
 
 		utils::io::write_file(file, utils::string::va("%3i:%i%i %s",
 			time / 60,

src/client/game/structs.hpp

@@ -560,6 +560,11 @@ namespace game
 		SAY_TELL = 0x2,
 	};
 
+	enum ConfigString : std::int32_t
+	{
+		CS_TIMESCALE = 3464,
+	};
+
 	namespace entity
 	{
 		enum connstate_t : std::uint32_t

src/client/game/symbols.hpp

@@ -37,12 +37,15 @@ namespace game
 	WEAK symbol<void(GameModeType)> Com_GameMode_SetDesiredGameMode{ 0x1405AFDA0 };
 	WEAK symbol<GameModeType()> Com_GameMode_GetActiveGameMode{ 0x1405AFD50 };
 	WEAK symbol<bool(const char* name)> Com_GameMode_SupportsMap{ 0x1405AFE10 };
+	WEAK symbol<bool(Com_GameMode_Feature)> Com_GameMode_SupportsFeature{ 0x1405AFDE0 };
 
 	WEAK symbol<bool()> Com_IsAnyLocalServerStarting{ 0x140BAD9C0 };
 	WEAK symbol<bool()> Com_IsAnyLocalServerRunning{ 0x140BAD9A0 };
 
 	WEAK symbol<void(const char* localizedMessage, const char* localizedTitle)> Com_SetLocalizedErrorMessage{ 0x140BAF300 };
 
+	WEAK symbol<void(float startTimescale, float endTimescale, int deltaMsec)> Com_SetSlowMotion{ 0x140BAFD70 };
+
 	WEAK symbol<void()> Com_SyncThreads{ 0x140BB02D0 };
 
 	WEAK symbol<void(const char* finalmsg)> Com_Shutdown{ 0x140BAFEA0 };
@@ -121,6 +124,7 @@ namespace game
 	WEAK symbol<void(dvar_t* dvar, DvarSetSource source)> Dvar_Reset{ 0x140CEC490 };
 	WEAK symbol<unsigned int(const char* name)> Dvar_GenerateChecksum{ 0x140CEA520 };
 	WEAK symbol<void(dvar_t* dvar, int value)> Dvar_SetInt{ 0x140CED3D0 };
+	WEAK symbol<void(dvar_t* dvar, float value)> Dvar_SetFloat{ 0x140CECD90 };
 	WEAK symbol<void(bool cheatOverride)> Dvar_OverrideCheatProtection{ 0x140CEB250 };
 
 	WEAK symbol<__int64(const char* qpath, char** buffer)> FS_ReadFile{ 0x140CDE200 };
@@ -265,6 +269,7 @@ namespace game
 	WEAK symbol<bool()> SV_Loaded{ 0x140C114C0 };
 	WEAK symbol<bool(const char* name)> SV_MapExists{ 0x140CDB620 };
 	WEAK symbol<playerState_s* (int num)> SV_GetPlayerstateForClientNum{ 0x140C123A0 };
+	WEAK symbol<void(unsigned int index, const char* val)> SV_SetConfigString{ 0x140C11CD0 };
 
 	WEAK symbol<gentity_s* (const char* bot_name, unsigned int head, unsigned int body, unsigned int helmet)> SV_AddBot{ 0x140C4E340 };
 	WEAK symbol<bool(int clientNum)> SV_BotIsBot{ 0x140C3BC90 };
@@ -350,7 +355,9 @@ namespace game
 	WEAK symbol<bool> g_quitRequested{ 0x14779CD44 };
   
 	WEAK symbol<unsigned int> gameEntityId{ 0x14665A124 };
-	WEAK symbol<int> level_time{ 0x143C986D8 };
+	WEAK symbol<int> gameTime{ 0x143C986D8 };
+
+	WEAK symbol<int> com_frameTime{ 0x1460053C0 };
 
 	WEAK symbol<int> s_frontEndScene_state{ 0x144BFF608 };