Merge pull request #75 from Rackover/feature/xinput

XInput native support

src/Components/Loader.cpp

@@ -102,6 +102,7 @@ namespace Components
 		Loader::Register(new ConnectProtocol());
 		Loader::Register(new StartupMessages());
 		Loader::Register(new SoundMutexFix());
+		Loader::Register(new Gamepad());
 
 		Loader::Register(new Client());
 

src/Components/Loader.hpp

@@ -132,4 +132,5 @@ namespace Components
 #include "Modules/Stats.hpp"
 #include "Modules/SoundMutexFix.hpp"
 
+#include "Modules/Gamepad.hpp"
 #include "Modules/Client.hpp"

src/Components/Modules/Colors.cpp

@@ -2,6 +2,7 @@
 
 namespace Components
 {
+	char Colors::LastColorIndex;
 	Dvar::Var Colors::NewColors;
 	Dvar::Var Colors::ColorBlind;
 	Game::dvar_t* Colors::ColorAllyColorBlind;
@@ -147,6 +148,8 @@ namespace Components
 		Utils::Hook::Set<char>(0x5A2E2E, limit); // No idea :P
 
 		Utils::Hook::Set<char>(0x5A2733, limit - '0'); // No idea :P
+
+		LastColorIndex = limit;
 	}
 
 	char Colors::Add(uint8_t r, uint8_t g, uint8_t b)

src/Components/Modules/Colors.hpp

@@ -5,6 +5,8 @@ namespace Components
 	class Colors : public Component
 	{
 	public:
+		static char LastColorIndex;
+
 		Colors();
 		~Colors();
 

src/Components/Modules/Dedicated.cpp

@@ -218,7 +218,7 @@ namespace Components
 	{
 		if (!Dedicated::IsEnabled() && Dvar::Var("sv_dontrotate").get<bool>())
 		{
-			Dvar::Var("sv_dontrotate").set(0);
+			Dvar::Var("sv_dontrotate").set(false);
 			return;
 		}
 

src/Components/Modules/Dvar.cpp

@@ -134,6 +134,36 @@ namespace Components
 		}
 	}
 
+	void Dvar::Var::setRaw(int integer)
+	{
+		assert(this->dvar->type == Game::DVAR_TYPE_INT);
+		if (this->dvar)
+		{
+			this->dvar->current.integer = integer;
+			this->dvar->latched.integer = integer;
+		}
+	}
+
+	void Dvar::Var::setRaw(float value)
+	{
+		assert(this->dvar->type == Game::DVAR_TYPE_FLOAT);
+		if (this->dvar)
+		{
+			this->dvar->current.value = value;
+			this->dvar->latched.value = value;
+		}
+	}
+
+	void Dvar::Var::setRaw(bool enabled)
+	{
+		assert(this->dvar->type == Game::DVAR_TYPE_BOOL);
+		if (this->dvar)
+		{
+			this->dvar->current.enabled = enabled;
+			this->dvar->latched.enabled = enabled;
+		}
+	}
+
 	template<> static Dvar::Var Dvar::Register(const char* name, bool value, Dvar::Flag flag, const char* description)
 	{
 		return Game::Dvar_RegisterBool(name, value, flag.val, description);

src/Components/Modules/Dvar.hpp

@@ -33,6 +33,10 @@ namespace Components
 			void set(float value);
 			void set(bool enabled);
 
+			void setRaw(int integer);
+			void setRaw(float value);
+			void setRaw(bool enabled);
+
 		private:
 			Game::dvar_t* dvar;
 		};

src/Components/Modules/Gamepad.hpp

@@ -0,0 +1,197 @@
+#pragma once
+
+namespace Components
+{
+    class Gamepad : public Component
+    {
+        struct ControllerMenuKeyMapping
+        {
+            Game::keyNum_t controllerKey;
+            Game::keyNum_t pcKey;
+        };
+
+        struct GamePad
+        {
+            bool enabled;
+            bool inUse;
+            int portIndex;
+            unsigned short digitals;
+            unsigned short lastDigitals;
+            float analogs[2];
+            float lastAnalogs[2];
+            float sticks[4];
+            float lastSticks[4];
+            bool stickDown[4][Game::GPAD_STICK_DIR_COUNT];
+            bool stickDownLast[4][Game::GPAD_STICK_DIR_COUNT];
+            float lowRumble;
+            float highRumble;
+
+            XINPUT_VIBRATION rumble;
+            XINPUT_CAPABILITIES caps;
+        };
+
+        struct GamePadGlobals
+        {
+            Game::GpadAxesGlob axes;
+            unsigned nextScrollTime;
+
+            GamePadGlobals();
+        };
+
+    public:
+        Gamepad();
+
+    private:
+        static Game::ButtonToCodeMap_t buttonList[];
+        static Game::StickToCodeMap_t analogStickList[4];
+        static Game::GamePadStick stickForAxis[];
+        static Game::GamepadPhysicalAxis axisSameStick[];
+        static const char* physicalAxisNames[];
+        static const char* virtualAxisNames[];
+        static const char* gamePadMappingTypeNames[];
+        static Game::keyNum_t menuScrollButtonList[];
+        static Game::keyname_t extendedKeyNames[];
+        static Game::keyname_t extendedLocalizedKeyNames[];
+        static Game::keyname_t combinedKeyNames[];
+        static Game::keyname_t combinedLocalizedKeyNames[];
+        static ControllerMenuKeyMapping controllerMenuKeyMappings[];
+
+        static GamePad gamePads[Game::MAX_GAMEPADS];
+        static GamePadGlobals gamePadGlobals[Game::MAX_GAMEPADS];
+
+        static int gamePadBindingsModifiedFlags;
+
+        static Dvar::Var gpad_enabled;
+        static Dvar::Var gpad_debug;
+        static Dvar::Var gpad_present;
+        static Dvar::Var gpad_in_use;
+        static Dvar::Var gpad_sticksConfig;
+        static Dvar::Var gpad_buttonConfig;
+        static Dvar::Var gpad_menu_scroll_delay_first;
+        static Dvar::Var gpad_menu_scroll_delay_rest;
+        static Dvar::Var gpad_rumble;
+        static Dvar::Var gpad_stick_pressed_hysteresis;
+        static Dvar::Var gpad_stick_pressed;
+        static Dvar::Var gpad_stick_deadzone_max;
+        static Dvar::Var gpad_stick_deadzone_min;
+        static Dvar::Var gpad_button_deadzone;
+        static Dvar::Var gpad_button_rstick_deflect_max;
+        static Dvar::Var gpad_button_lstick_deflect_max;
+        static Dvar::Var gpad_use_hold_time;
+        static Dvar::Var gpad_lockon_enabled;
+        static Dvar::Var gpad_slowdown_enabled;
+        static Dvar::Var input_viewSensitivity;
+        static Dvar::Var input_invertPitch;
+        static Dvar::Var sv_allowAimAssist;
+        static Dvar::Var aim_turnrate_pitch;
+        static Dvar::Var aim_turnrate_pitch_ads;
+        static Dvar::Var aim_turnrate_yaw;
+        static Dvar::Var aim_turnrate_yaw_ads;
+        static Dvar::Var aim_accel_turnrate_enabled;
+        static Dvar::Var aim_accel_turnrate_lerp;
+        static Dvar::Var aim_input_graph_enabled;
+        static Dvar::Var aim_input_graph_index;
+        static Dvar::Var aim_scale_view_axis;
+        static Dvar::Var cl_bypassMouseInput;
+        static Dvar::Var cg_mapLocationSelectionCursorSpeed;
+        static Dvar::Var aim_aimAssistRangeScale;
+        static Dvar::Var aim_slowdown_enabled;
+        static Dvar::Var aim_slowdown_debug;
+        static Dvar::Var aim_slowdown_pitch_scale;
+        static Dvar::Var aim_slowdown_pitch_scale_ads;
+        static Dvar::Var aim_slowdown_yaw_scale;
+        static Dvar::Var aim_slowdown_yaw_scale_ads;
+        static Dvar::Var aim_lockon_enabled;
+        static Dvar::Var aim_lockon_deflection;
+        static Dvar::Var aim_lockon_pitch_strength;
+        static Dvar::Var aim_lockon_strength;
+
+        static void MSG_WriteDeltaUsercmdKeyStub();
+
+        static void ApplyMovement(Game::msg_t* msg, int key, Game::usercmd_s* from, Game::usercmd_s* to);
+
+        static void MSG_ReadDeltaUsercmdKeyStub();
+        static void MSG_ReadDeltaUsercmdKeyStub2();
+
+        static float LinearTrack(float target, float current, float rate, float deltaTime);
+        static bool AimAssist_DoBoundsIntersectCenterBox(const float* clipMins, const float* clipMaxs, float clipHalfWidth, float clipHalfHeight);
+        static bool AimAssist_IsPlayerUsingOffhand(Game::AimAssistPlayerState* ps);
+        static const Game::AimScreenTarget* AimAssist_GetBestTarget(const Game::AimAssistGlobals* aaGlob, float range, float regionWidth, float regionHeight);
+        static const Game::AimScreenTarget* AimAssist_GetTargetFromEntity(const Game::AimAssistGlobals* aaGlob, int entIndex);
+        static const Game::AimScreenTarget* AimAssist_GetPrevOrBestTarget(const Game::AimAssistGlobals* aaGlob, float range, float regionWidth, float regionHeight, int prevTargetEnt);
+        static bool AimAssist_IsLockonActive(int gamePadIndex);
+        static void AimAssist_ApplyLockOn(const Game::AimInput* input, Game::AimOutput* output);
+        static void AimAssist_CalcAdjustedAxis(const Game::AimInput* input, float* pitchAxis, float* yawAxis);
+        static bool AimAssist_IsSlowdownActive(const Game::AimAssistPlayerState* ps);
+        static void AimAssist_CalcSlowdown(const Game::AimInput* input, float* pitchScale, float* yawScale);
+        static float AimAssist_Lerp(float from, float to, float fraction);
+        static void AimAssist_ApplyTurnRates(const Game::AimInput* input, Game::AimOutput* output);
+        static void AimAssist_UpdateGamePadInput(const Game::AimInput* input, Game::AimOutput* output);
+
+        static void CL_RemoteControlMove_GamePad(int localClientNum, Game::usercmd_s* cmd);
+        static void CL_RemoteControlMove_Stub();
+        static bool CG_HandleLocationSelectionInput_GamePad(int localClientNum, Game::usercmd_s* cmd);
+        static void CG_HandleLocationSelectionInput_Stub();
+        static bool CG_ShouldUpdateViewAngles(int localClientNum);
+        static float CL_GamepadAxisValue(int gamePadIndex, Game::GamepadVirtualAxis virtualAxis);
+        static char ClampChar(int value);
+        static void CL_GamepadMove(int gamePadIndex, Game::usercmd_s* cmd, float frameTimeBase);
+        static void CL_MouseMove_Stub();
+        
+        static bool Gamepad_ShouldUse(const Game::gentity_s* playerEnt, unsigned useTime);
+        static void Player_UseEntity_Stub();
+
+        static bool Key_IsValidGamePadChar(int key);
+        static void CL_GamepadResetMenuScrollTime(int gamePadIndex, int key, bool down, unsigned int time);
+        static bool Scoreboard_HandleInput(int gamePadIndex, int key);
+        static bool CL_CheckForIgnoreDueToRepeat(int gamePadIndex, int key, int repeatCount, unsigned int time);
+        static void UI_GamepadKeyEvent(int gamePadIndex, int key, bool down);
+        static void CL_GamepadGenerateAPad(int gamePadIndex, Game::GamepadPhysicalAxis physicalAxis, unsigned time);
+        static void CL_GamepadEvent(int gamePadIndex, Game::GamepadPhysicalAxis physicalAxis, float value, unsigned time);
+        static void CL_GamepadButtonEvent(int gamePadIndex, int key, Game::GamePadButtonEvent buttonEvent, unsigned time);
+        static void CL_GamepadButtonEventForPort(int gamePadIndex, int key, Game::GamePadButtonEvent buttonEvent, unsigned int time);
+
+        static void GPad_ConvertStickToFloat(short x, short y, float& outX, float& outY);
+        static float GPad_GetStick(int gamePadIndex, Game::GamePadStick stick);
+        static float GPad_GetButton(int gamePadIndex, Game::GamePadButton button);
+        static bool GPad_IsButtonPressed(int gamePadIndex, Game::GamePadButton button);
+        static bool GPad_ButtonRequiresUpdates(int gamePadIndex, Game::GamePadButton button);
+        static bool GPad_IsButtonReleased(int gamePadIndex, Game::GamePadButton button);
+
+        static void GPad_UpdateSticksDown(int gamePadIndex);
+        static void GPad_UpdateSticks(int gamePadIndex, const XINPUT_GAMEPAD& state);
+        static void GPad_UpdateDigitals(int gamePadIndex, const XINPUT_GAMEPAD& state);
+        static void GPad_UpdateAnalogs(int gamePadIndex, const XINPUT_GAMEPAD& state);
+
+        static bool GPad_Check(int gamePadIndex, int portIndex);
+        static void GPad_RefreshAll();
+        static void GPad_UpdateAll();
+        static void IN_GamePadsMove();
+        static void IN_Frame_Hk();
+
+        static void Gamepad_WriteBindings(int gamePadIndex, int handle);
+        static void Key_WriteBindings_Hk(int localClientNum, int handle);
+        static void Com_WriteConfiguration_Modified_Stub();
+
+        static void Gamepad_BindAxis(int gamePadIndex, Game::GamepadPhysicalAxis realIndex, Game::GamepadVirtualAxis axisIndex, Game::GamepadMapping mapType);
+        static Game::GamepadPhysicalAxis StringToPhysicalAxis(const char* str);
+        static Game::GamepadVirtualAxis StringToVirtualAxis(const char* str);
+        static Game::GamepadMapping StringToGamePadMapping(const char* str);
+        static void Axis_Bind_f(Command::Params* params);
+        static void Axis_Unbindall_f(Command::Params* params);
+        static void Bind_GP_SticksConfigs_f(Command::Params* params);
+        static void Bind_GP_ButtonsConfigs_f(Command::Params* params);
+        static void Scores_Toggle_f(Command::Params* params);
+
+        static void InitDvars();
+        static void IN_Init_Hk();
+
+        static const char* GetGamePadCommand(const char* command);
+        static int Key_GetCommandAssignmentInternal_Hk(const char* cmd, int(*keys)[2]);
+        static bool IsGamePadInUse();
+        static void CL_KeyEvent_Hk(int localClientNum, int key, int down, unsigned int time);
+        static int CL_MouseEvent_Hk(int x, int y, int dx, int dy);
+        static bool UI_RefreshViewport_Hk();
+        static void CreateKeyNameMap();
+    };
+}

src/Components/Modules/Maps.cpp

@@ -560,7 +560,7 @@ namespace Components
 			}
 
 			hasDlc.push_back(hasAllMaps);
-			Dvar::Var(Utils::String::VA("isDlcInstalled_%d", pack.index)).set(hasAllMaps ? 1 : 0);
+			Dvar::Var(Utils::String::VA("isDlcInstalled_%d", pack.index)).set(hasAllMaps ? true : false);
 		}
 
 		// Must have all of dlc 3 to 5 or it causes issues
@@ -571,7 +571,7 @@ namespace Components
 			sentMessage = true;
 		}
 
-		Dvar::Var("isDlcInstalled_All").set(hasAllDlcs ? 1 : 0);
+		Dvar::Var("isDlcInstalled_All").set(hasAllDlcs ? true : false);
 	}
 
 	bool Maps::IsCustomMap()

src/Components/Modules/Materials.cpp

@@ -197,6 +197,12 @@ namespace Components
 			add esp, 4h
 
 			mov [esp + 20h], eax
+
+			// Make all material text icons have white tint
+			mov eax,[esp + 0x50]
+			or eax,0x00FFFFFF
+			mov [esp + 0x50],eax
+
 			popad
 			pop eax
 
@@ -285,6 +291,63 @@ namespace Components
 
 #endif
 
+	int Materials::R_TextWidth_Hk(const char* text, int maxChars, Game::Font_s* font)
+	{
+		auto lineWidth = 0;
+		auto maxWidth = 0;
+
+		if (maxChars <= 0)
+			maxChars = 0x7FFFFFFF;
+
+		if (text == nullptr)
+			return 0;
+
+		auto count = 0;
+		while (text && *text && count < maxChars)
+		{
+			const auto letter = Game::SEH_ReadCharFromString(&text, nullptr);
+			if (letter == '\r' || letter == '\n')
+			{
+				lineWidth = 0;
+			}
+			else
+			{
+				if (letter == '^' && text)
+				{
+					if (*text >= '0' && *text <= Colors::LastColorIndex)
+					{
+						text++;
+						continue;
+					}
+
+					if (*text >= '\x01' && *text <= '\x02' && text[1] != '\0' && text[2] != '\0' && text[3] != '\0')
+					{
+						const auto width = text[1];
+						const auto materialNameLength = text[3];
+
+						// This is how the game calculates width and height. Probably some 1 byte floating point number.
+						auto v9 = font->pixelHeight * (width - 16) + 16;
+						auto w = ((((v9 >> 24) & 0x1F) + v9) >> 5);
+
+						lineWidth += w;
+
+						text += 4;
+						for (auto currentLength = 0; currentLength < materialNameLength && *text; currentLength++)
+							text++;
+						continue;
+					}
+				}
+				
+				lineWidth += R_GetCharacterGlyph(font, letter)->dx;
+				if (lineWidth > maxWidth)
+					maxWidth = lineWidth;
+				count++;
+			}
+		}
+
+		return maxWidth;
+	}
+
 	Materials::Materials()
 	{
 		Materials::ImageNameLength = 7;
@@ -293,6 +356,7 @@ namespace Components
 		Materials::ImageVersionCheckHook.initialize(0x53A456, Materials::ImageVersionCheck, HOOK_CALL)->install();
 
 		// Fix material pointer exploit
+		// Also make all material text icons have white tint
 		Utils::Hook(0x534E0C, Materials::DrawMaterialStub, HOOK_CALL).install()->quick();
 
 		// Increment string pointer accordingly
@@ -307,6 +371,9 @@ namespace Components
 		// Debug material comparison
 		Utils::Hook::Set<void*>(0x523894, Materials::MaterialComparePrint);
 
+		// Consider material text icons when calculating text width
+		Utils::Hook(0x5056C0, Materials::R_TextWidth_Hk, HOOK_JUMP).install()->quick();
+
 #ifdef DEBUG
 		if (Flags::HasFlag("dump"))
 		{

src/Components/Modules/Materials.hpp

@@ -33,6 +33,8 @@ namespace Components
 		static int WriteDeathMessageIcon(char* string, int offset, Game::Material* material);
 		static void DeathMessageStub();
 
+		static int R_TextWidth_Hk(const char* text, int maxChars, Game::Font_s* font);
+
 #ifdef DEBUG
 		static void DumpImageCfg(int, const char*, const char* material);
 		static void DumpImageCfgPath(int, const char*, const char* material);

src/Components/Modules/Menus.cpp

@@ -897,6 +897,7 @@ namespace Components
 			Menus::Add("ui_mp/theater_menu.menu");
 			Menus::Add("ui_mp/pc_options_multi.menu");
 			Menus::Add("ui_mp/pc_options_game.menu");
+			Menus::Add("ui_mp/pc_options_gamepad.menu");
 			Menus::Add("ui_mp/stats_reset.menu");
 			Menus::Add("ui_mp/stats_unlock.menu");
 			Menus::Add("ui_mp/security_increase_popmenu.menu");

src/Components/Modules/Script.cpp

@@ -352,11 +352,9 @@ namespace Components
 		{
 			// execute our hook
 			pushad
-			pusha
 
 			call Script::StoreScriptBaseProgramNum
 
-			popa
 			popad
 
 			// execute overwritten code caused by the jump hook

src/Game/Functions.cpp

@@ -30,13 +30,19 @@ namespace Game
 	BG_GetNumWeapons_t BG_GetNumWeapons = BG_GetNumWeapons_t(0x4F5CC0);
 	BG_GetWeaponName_t BG_GetWeaponName = BG_GetWeaponName_t(0x4E6EC0);
 	BG_LoadWeaponDef_LoadObj_t BG_LoadWeaponDef_LoadObj = BG_LoadWeaponDef_LoadObj_t(0x57B5F0);
+	BG_GetWeaponDef_t BG_GetWeaponDef = BG_GetWeaponDef_t(0x440EB0);
 
 	Cbuf_AddServerText_t Cbuf_AddServerText = Cbuf_AddServerText_t(0x4BB9B0);
 	Cbuf_AddText_t Cbuf_AddText = Cbuf_AddText_t(0x404B20);
 
+	CG_NextWeapon_f_t CG_NextWeapon_f = CG_NextWeapon_f_t(0x449DE0);
 	CG_GetClientNum_t CG_GetClientNum = CG_GetClientNum_t(0x433700);
 	CG_PlayBoltedEffect_t CG_PlayBoltedEffect = CG_PlayBoltedEffect_t(0x00430E10);
 	CG_GetBoneIndex_t CG_GetBoneIndex = CG_GetBoneIndex_t(0x00504F20);
+	CG_ScoresDown_f_t CG_ScoresDown_f = CG_ScoresDown_f_t(0x580370);
+	CG_ScoresUp_f_t CG_ScoresUp_f = CG_ScoresUp_f_t(0x5802C0);
+	CG_ScrollScoreboardUp_t CG_ScrollScoreboardUp = CG_ScrollScoreboardUp_t(0x47A5C0);
+	CG_ScrollScoreboardDown_t CG_ScrollScoreboardDown = CG_ScrollScoreboardDown_t(0x493B50);
 	
 	CL_GetClientName_t CL_GetClientName = CL_GetClientName_t(0x4563D0);
 	CL_IsCgameInitialized_t CL_IsCgameInitialized = CL_IsCgameInitialized_t(0x43EB20);
@@ -129,6 +135,7 @@ namespace Game
 	FS_FCloseFile_t FS_FCloseFile = FS_FCloseFile_t(0x462000);
 	FS_WriteFile_t FS_WriteFile = FS_WriteFile_t(0x426450);
 	FS_Write_t FS_Write = FS_Write_t(0x4C06E0);
+	FS_Printf_t FS_Printf = FS_Printf_t(0x459320);
 	FS_Read_t FS_Read = FS_Read_t(0x4A04C0);
 	FS_Seek_t FS_Seek = FS_Seek_t(0x4A63D0);
 	FS_FTell_t FS_FTell = FS_FTell_t(0x4E6760);
@@ -148,6 +155,7 @@ namespace Game
 	Info_ValueForKey_t Info_ValueForKey = Info_ValueForKey_t(0x47C820);
 
 	Key_SetCatcher_t Key_SetCatcher = Key_SetCatcher_t(0x43BD00);
+	Key_IsKeyCatcherActive_t Key_IsKeyCatcherActive = Key_IsKeyCatcherActive_t(0x4DA010);
 
 	LargeLocalInit_t LargeLocalInit = LargeLocalInit_t(0x4A62A0);
 
@@ -175,8 +183,12 @@ namespace Game
 	Menus_FindByName_t Menus_FindByName = Menus_FindByName_t(0x487240);
 	Menu_IsVisible_t Menu_IsVisible = Menu_IsVisible_t(0x4D77D0);
 	Menus_MenuIsInStack_t Menus_MenuIsInStack = Menus_MenuIsInStack_t(0x47ACB0);
+	Menu_HandleKey_t Menu_HandleKey = Menu_HandleKey_t(0x4C4A00);
+	Menu_GetFocused_t Menu_GetFocused = Menu_GetFocused_t(0x4AFF10);
 
 	MSG_Init_t MSG_Init = MSG_Init_t(0x45FCA0);
+	MSG_ReadBit_t MSG_ReadBit = MSG_ReadBit_t(0x476D20);
+	MSG_ReadBits_t MSG_ReadBits = MSG_ReadBits_t(0x4C3900);
 	MSG_ReadData_t MSG_ReadData = MSG_ReadData_t(0x4527C0);
 	MSG_ReadLong_t MSG_ReadLong = MSG_ReadLong_t(0x4C9550);
 	MSG_ReadShort_t MSG_ReadShort = MSG_ReadShort_t(0x40BDD0);
@@ -272,6 +284,7 @@ namespace Game
 	SE_Load_t SE_Load = SE_Load_t(0x502A30);
 
 	SEH_StringEd_GetString_t SEH_StringEd_GetString = SEH_StringEd_GetString_t(0x44BB30);
+	SEH_ReadCharFromString_t SEH_ReadCharFromString = SEH_ReadCharFromString_t(0x486560);
 
 	Dvar_SetFromStringByName_t Dvar_SetFromStringByName = Dvar_SetFromStringByName_t(0x4F52E0);
 	Dvar_SetFromStringByNameFromSource_t Dvar_SetFromStringByNameFromSource = Dvar_SetFromStringByNameFromSource_t(0x4FC770);
@@ -321,6 +334,7 @@ namespace Game
 	TeleportPlayer_t TeleportPlayer = TeleportPlayer_t(0x496850);
 
 	UI_AddMenuList_t UI_AddMenuList = UI_AddMenuList_t(0x4533C0);
+	UI_GetActiveMenu_t UI_GetActiveMenu = UI_GetActiveMenu_t(0x4BE790);
 	UI_CheckStringTranslation_t UI_CheckStringTranslation = UI_CheckStringTranslation_t(0x4FB010);
 	UI_LoadMenus_t UI_LoadMenus = UI_LoadMenus_t(0x641460);
 	UI_UpdateArenas_t UI_UpdateArenas = UI_UpdateArenas_t(0x4A95B0);
@@ -329,13 +343,18 @@ namespace Game
 	UI_GetContext_t UI_GetContext = UI_GetContext_t(0x4F8940);
 	UI_TextWidth_t UI_TextWidth = UI_TextWidth_t(0x6315C0);
 	UI_DrawText_t UI_DrawText = UI_DrawText_t(0x49C0D0);
+	UI_KeyEvent_t UI_KeyEvent = UI_KeyEvent_t(0x4970F0);
 
 	Win_GetLanguage_t Win_GetLanguage = Win_GetLanguage_t(0x45CBA0);
 
 	Vec3UnpackUnitVec_t Vec3UnpackUnitVec = Vec3UnpackUnitVec_t(0x45CA90);
+	vectoyaw_t vectoyaw = vectoyaw_t(0x45AD10);
+	AngleNormalize360_t AngleNormalize360 = AngleNormalize360_t(0x438DC0);
 
 	unzClose_t unzClose = unzClose_t(0x41BF20);
 
+	AimAssist_ApplyAutoMelee_t AimAssist_ApplyAutoMelee = AimAssist_ApplyAutoMelee_t(0x56A360);
+
 	XAssetHeader* DB_XAssetPool = reinterpret_cast<XAssetHeader*>(0x7998A8);
 	unsigned int* g_poolSize = reinterpret_cast<unsigned int*>(0x7995E8);
 
@@ -352,6 +371,9 @@ namespace Game
 	source_t **sourceFiles = reinterpret_cast<source_t **>(0x7C4A98);
 	keywordHash_t **menuParseKeywordHash = reinterpret_cast<keywordHash_t **>(0x63AE928);
 
+	float* cl_angles = reinterpret_cast<float*>(0xB2F8D0);
+	float* cgameFOVSensitivityScale = reinterpret_cast<float*>(0xB2F884);
+
 	int* svs_time = reinterpret_cast<int*>(0x31D9384);
 	int* svs_numclients = reinterpret_cast<int*>(0x31D938C);
 	client_t* svs_clients = reinterpret_cast<client_t*>(0x31D9390);
@@ -426,6 +448,21 @@ namespace Game
 
 	GfxScene* scene = reinterpret_cast<GfxScene*>(0x6944914);
 
+	clientActive_t* clients = reinterpret_cast<clientActive_t*>(0xB2C698);
+
+	clientStatic_t* cls = reinterpret_cast<clientStatic_t*>(0xA7FE90);
+
+	cg_s* cgArray = reinterpret_cast<cg_s*>(0x7F0F78);
+
+	PlayerKeyState* playerKeys = reinterpret_cast<PlayerKeyState*>(0xA1B7D0);
+	kbutton_t* playersKb = reinterpret_cast<kbutton_t*>(0xA1A9A8);
+	AimAssistGlobals* aaGlobArray = reinterpret_cast<AimAssistGlobals*>(0x7A2110);
+
+	keyname_t* keyNames = reinterpret_cast<keyname_t*>(0x798580);
+	keyname_t* localizedKeyNames = reinterpret_cast<keyname_t*>(0x798880);
+
+	GraphFloat* aaInputGraph = reinterpret_cast<GraphFloat*>(0x7A2FC0);
+
 	XAssetHeader ReallocateAssetPool(XAssetType type, unsigned int newSize)
 	{
 		int elSize = DB_GetXAssetSizeHandlers[type]();
@@ -698,12 +735,31 @@ namespace Game
 		return atoi(StringTable_Lookup(rankTable, 0, maxrank, 7));
 	}
 
-	void Vec3Normalize(vec3_t& vec)
+	float Vec2Normalize(vec2_t& vec)
 	{
-		const float length = static_cast<float>(std::sqrt(std::pow(vec[0], 2) + std::pow(vec[1], 2) + std::pow(vec[2], 2)));
+		const float length = std::sqrt((vec[0] * vec[0]) + (vec[1] * vec[1]));
-		vec[0] /= length;
+
-		vec[1] /= length;
+		if(length > 0.0f)
-		vec[2] /= length;
+		{
+			vec[0] /= length;
+			vec[1] /= length;
+		}
+
+		return length;
+	}
+
+	float Vec3Normalize(vec3_t& vec)
+	{
+		const float length = std::sqrt(std::pow(vec[0], 2.0f) + std::pow(vec[1], 2.0f) + std::pow(vec[2], 2.0f));
+
+		if(length > 0.0f)
+		{
+			vec[0] /= length;
+			vec[1] /= length;
+			vec[2] /= length;
+		}
+
+		return length;
 	}
 
 	void Vec2UnpackTexCoords(const PackedTexCoords in, vec2_t* out)
@@ -901,7 +957,25 @@ namespace Game
 		Game::R_AddDebugLine(color, v[3], v[7]);
 	}
 
+	float GraphGetValueFromFraction(const int knotCount, const float(*knots)[2], const float fraction)
+	{
+		for (auto knotIndex = 1; knotIndex < knotCount; ++knotIndex)
+		{
+			if (knots[knotIndex][0] >= fraction)
+			{
+				const auto adjustedFraction = (fraction - knots[knotIndex - 1][0]) / (knots[knotIndex][0] - knots[knotIndex - 1][0]);
 
+				return (knots[knotIndex][1] - knots[knotIndex - 1][1]) * adjustedFraction + knots[knotIndex - 1][1];
+			}
+		}
+
+		return -1.0f;
+	}
+
+	float GraphFloat_GetValue(const GraphFloat* graph, const float fraction)
+	{
+		return GraphGetValueFromFraction(graph->knotCount, graph->knots, fraction) * graph->scale;
+	}
 
 #pragma optimize("", off)
 	__declspec(naked) float UI_GetScoreboardLeft(void* /*a1*/)
@@ -966,6 +1040,21 @@ namespace Game
 		}
 	}
 
+	bool PM_IsAdsAllowed(Game::playerState_s* playerState)
+	{
+		bool result;
+
+		__asm
+		{
+			mov esi, playerState
+			mov ebx, 0x5755A0
+			call ebx
+			mov result, al // AL
+		}
+
+		return result;
+	}
+
 	__declspec(naked) void FS_AddLocalizedGameDirectory(const char* /*path*/, const char* /*dir*/)
 	{
 		__asm
@@ -1140,6 +1229,32 @@ namespace Game
 		}
 	}
 
+	void Menu_SetNextCursorItem(Game::UiContext* a1, Game::menuDef_t* a2, int unk)
+	{
+		__asm
+		{
+			push unk
+			push a2
+			mov eax, a1
+			mov ebx, 0x639FE0
+			call ebx
+			add esp, 0x8 // 2 args = 2x4
+		}
+	}
+
+	void Menu_SetPrevCursorItem(Game::UiContext* a1, Game::menuDef_t* a2, int unk)
+	{
+		__asm
+		{
+			push unk
+			push a2
+			mov eax, a1
+			mov ebx, 0x639F20
+			call ebx
+			add esp, 0x8 // 2 args = 2x4
+		}
+	}
+
 	__declspec(naked) void R_AddDebugLine(float* /*color*/, float* /*v1*/, float* /*v2*/)
 	{
 		__asm
@@ -1199,5 +1314,48 @@ namespace Game
 			retn
 		}
 	}
+
+	__declspec(naked) Glyph* R_GetCharacterGlyph(Font_s* /*font */, unsigned int /*letter*/)
+	{
+	    __asm
+		{
+			push eax
+			pushad
+			mov edi, [esp + 0x28 + 4]
+			push [esp + 0x24 + 4]
+			mov eax, 0x5055C0
+			call eax
+			add esp,0x4
+			mov [esp + 0x20],eax
+
+			popad
+			pop eax
+			retn
+		}
+	}
+
+	__declspec(naked) void AimAssist_UpdateTweakables(int /*localClientNum*/)
+	{
+		__asm
+		{
+			mov eax,[esp+0x4]
+			mov ebx,0x569950
+			call ebx
+			retn
+		}
+	}
+
+	__declspec(naked) void AimAssist_UpdateAdsLerp(const AimInput* /*aimInput*/)
+	{
+	    __asm
+		{
+			mov eax, [esp + 0x4]
+			mov ebx, 0x569AA0
+			call ebx
+			retn
+		}
+	}
+
+
 #pragma optimize("", on)
 }

src/Game/Functions.hpp

@@ -40,6 +40,9 @@ namespace Game
 	typedef void*(__cdecl * BG_LoadWeaponDef_LoadObj_t)(const char* filename);
 	extern BG_LoadWeaponDef_LoadObj_t BG_LoadWeaponDef_LoadObj;
 
+	typedef WeaponDef* (__cdecl * BG_GetWeaponDef_t)(int weaponIndex);
+	extern BG_GetWeaponDef_t BG_GetWeaponDef;
+
 	typedef void(__cdecl * Cbuf_AddServerText_t)();
 	extern Cbuf_AddServerText_t Cbuf_AddServerText;
 
@@ -49,12 +52,27 @@ namespace Game
 	typedef int(__cdecl * CG_GetClientNum_t)();
 	extern CG_GetClientNum_t CG_GetClientNum;
 
-	typedef std::int32_t(__cdecl* CG_PlayBoltedEffect_t) (std::int32_t, FxEffectDef*, std::int32_t, std::uint32_t);
+	typedef void(__cdecl * CG_NextWeapon_f_t)();
+	extern CG_NextWeapon_f_t CG_NextWeapon_f;
+
+	typedef std::int32_t(__cdecl * CG_PlayBoltedEffect_t) (std::int32_t, FxEffectDef*, std::int32_t, std::uint32_t);
 	extern CG_PlayBoltedEffect_t CG_PlayBoltedEffect;
 
-	typedef std::int32_t(__cdecl* CG_GetBoneIndex_t)(std::int32_t, std::uint32_t name, char* index);
+	typedef std::int32_t(__cdecl * CG_GetBoneIndex_t)(std::int32_t, std::uint32_t name, char* index);
 	extern CG_GetBoneIndex_t CG_GetBoneIndex;
 
+	typedef void(__cdecl * CG_ScoresDown_f_t)();
+	extern CG_ScoresDown_f_t CG_ScoresDown_f;
+
+	typedef void(__cdecl * CG_ScoresUp_f_t)();
+	extern CG_ScoresUp_f_t CG_ScoresUp_f;
+
+	typedef void(__cdecl * CG_ScrollScoreboardUp_t)(cg_s* cgameGlob);
+	extern CG_ScrollScoreboardUp_t CG_ScrollScoreboardUp;
+
+	typedef void(__cdecl * CG_ScrollScoreboardDown_t)(cg_s* cgameGlob);
+	extern CG_ScrollScoreboardDown_t CG_ScrollScoreboardDown;
+	
 	typedef char*(__cdecl * CL_GetClientName_t)(int localClientNum, int index, char *buf, size_t size);
 	extern CL_GetClientName_t CL_GetClientName;
 
@@ -311,6 +329,9 @@ namespace Game
 	typedef int(__cdecl * FS_Write_t)(const void* buffer, size_t size, int file);
 	extern FS_Write_t FS_Write;
 
+	typedef int(__cdecl * FS_Printf_t)(int file, const char* fmt, ...);
+	extern FS_Printf_t FS_Printf;
+
 	typedef int(__cdecl * FS_Read_t)(void* buffer, size_t size, int file);
 	extern FS_Read_t FS_Read;
 
@@ -354,6 +375,9 @@ namespace Game
 	typedef void(__cdecl * Key_SetCatcher_t)(int localClientNum, int catcher);
 	extern Key_SetCatcher_t Key_SetCatcher;
 
+	typedef bool(__cdecl * Key_IsKeyCatcherActive_t)(int localClientNum, int catcher);
+	extern Key_IsKeyCatcherActive_t Key_IsKeyCatcherActive;
+
 	typedef void(__cdecl * LargeLocalInit_t)();
 	extern LargeLocalInit_t LargeLocalInit;
 
@@ -426,6 +450,15 @@ namespace Game
 	typedef bool(__cdecl * Menus_MenuIsInStack_t)(UiContext *dc, menuDef_t *menu);
 	extern Menus_MenuIsInStack_t Menus_MenuIsInStack;
 
+	typedef menuDef_t*(__cdecl * Menu_GetFocused_t)(UiContext* ctx);
+	extern Menu_GetFocused_t Menu_GetFocused;
+
+	typedef void(__cdecl * Menu_HandleKey_t)(UiContext* ctx, menuDef_t* menu, Game::keyNum_t key, int down);
+	extern Menu_HandleKey_t Menu_HandleKey;
+
+	typedef bool(__cdecl * UI_KeyEvent_t)(int clientNum, int key, int down);
+	extern UI_KeyEvent_t UI_KeyEvent;
+	
 	typedef void(__cdecl * MSG_Init_t)(msg_t *buf, char *data, int length);
 	extern MSG_Init_t MSG_Init;
 
@@ -435,6 +468,12 @@ namespace Game
 	typedef int(__cdecl * MSG_ReadLong_t)(msg_t* msg);
 	extern MSG_ReadLong_t MSG_ReadLong;
 
+	typedef int(__cdecl * MSG_ReadBit_t)(msg_t* msg);
+	extern MSG_ReadBit_t MSG_ReadBit;
+
+	typedef int(__cdecl * MSG_ReadBits_t)(msg_t* msg, int bits);
+	extern MSG_ReadBits_t MSG_ReadBits;
+
 	typedef short(__cdecl * MSG_ReadShort_t)(msg_t* msg);
 	extern MSG_ReadShort_t MSG_ReadShort;
 
@@ -462,10 +501,10 @@ namespace Game
 	typedef void(__cdecl * MSG_WriteLong_t)(msg_t *msg, int c);
 	extern MSG_WriteLong_t MSG_WriteLong;
 
-	typedef void(*MSG_WriteShort_t)(msg_t* msg, short s);
+	typedef void(__cdecl * MSG_WriteShort_t)(msg_t* msg, short s);
 	extern MSG_WriteShort_t MSG_WriteShort;
 
-	typedef void(*MSG_WriteString_t)(msg_t* msg, const char *str);
+	typedef void(__cdecl * MSG_WriteString_t)(msg_t* msg, const char *str);
 	extern MSG_WriteString_t MSG_WriteString;
 
 	typedef int(__cdecl * MSG_WriteBitsCompress_t)(bool trainHuffman, const char *from, char *to, int size);
@@ -657,6 +696,9 @@ namespace Game
 	typedef char* (__cdecl * SEH_StringEd_GetString_t)(const char* string);
 	extern SEH_StringEd_GetString_t SEH_StringEd_GetString;
 
+	typedef int (__cdecl * SEH_ReadCharFromString_t)(const char** text, int* isTrailingPunctuation);
+	extern SEH_ReadCharFromString_t SEH_ReadCharFromString;
+
 	typedef char* (__cdecl * SL_ConvertToString_t)(unsigned short stringValue);
 	extern SL_ConvertToString_t SL_ConvertToString;
 
@@ -753,6 +795,9 @@ namespace Game
 	typedef void(__cdecl * UI_AddMenuList_t)(UiContext *dc, MenuList *menuList, int close);
 	extern UI_AddMenuList_t UI_AddMenuList;
 	
+	typedef uiMenuCommand_t(__cdecl * UI_GetActiveMenu_t)(int localClientNum);
+	extern UI_GetActiveMenu_t UI_GetActiveMenu;
+
 	typedef char* (__cdecl * UI_CheckStringTranslation_t)(char*, char*);
 	extern UI_CheckStringTranslation_t UI_CheckStringTranslation;
 
@@ -783,9 +828,18 @@ namespace Game
 	typedef void (__cdecl * Vec3UnpackUnitVec_t)(PackedUnitVec, vec3_t *);
 	extern Vec3UnpackUnitVec_t Vec3UnpackUnitVec;
 	
+	typedef float(__cdecl * vectoyaw_t)(vec2_t* vec);
+	extern vectoyaw_t vectoyaw;
+	
+	typedef float(__cdecl * AngleNormalize360_t)(float val);
+	extern AngleNormalize360_t AngleNormalize360;
+
 	typedef void(__cdecl * unzClose_t)(void* handle);
 	extern unzClose_t unzClose;
 
+	typedef void(__cdecl * AimAssist_ApplyAutoMelee_t)(const AimInput* input, AimOutput* output);
+	extern AimAssist_ApplyAutoMelee_t AimAssist_ApplyAutoMelee;
+
 	extern XAssetHeader* DB_XAssetPool;
 	extern unsigned int* g_poolSize;
 
@@ -799,6 +853,9 @@ namespace Game
 
 	extern cmd_function_t** cmd_functions;
 
+	extern float* cl_angles;
+	extern float* cgameFOVSensitivityScale;
+
 	extern int* svs_time;
 	extern int* svs_numclients;
 	extern client_t* svs_clients;
@@ -875,8 +932,28 @@ namespace Game
 
 	extern GfxScene* scene;
 
+	extern clientActive_t* clients;
+
+	extern clientStatic_t* cls;
+
+	extern cg_s* cgArray;
+
+	extern PlayerKeyState* playerKeys;
+	extern kbutton_t* playersKb;
+	extern AimAssistGlobals* aaGlobArray;
+
+	constexpr auto KEY_NAME_COUNT = 95;
+	constexpr auto LOCALIZED_KEY_NAME_COUNT = 95;
+	extern keyname_t* keyNames;
+	extern keyname_t* localizedKeyNames;
+
+	constexpr auto AIM_ASSIST_GRAPH_COUNT = 4u;
+	extern GraphFloat* aaInputGraph;
+
 	XAssetHeader ReallocateAssetPool(XAssetType type, unsigned int newSize);
 	void Menu_FreeItemMemory(Game::itemDef_s* item);
+	void Menu_SetNextCursorItem(Game::UiContext* ctx, Game::menuDef_t* currentMenu, int unk = 1);
+	void Menu_SetPrevCursorItem(Game::UiContext* ctx, Game::menuDef_t* currentMenu, int unk = 1);
 	const char* TableLookup(StringTable* stringtable, int row, int column);
 	const char* UI_LocalizeMapName(const char* mapName);
 	const char* UI_LocalizeGameType(const char* gameType);
@@ -892,6 +969,8 @@ namespace Game
 
 	void FS_AddLocalizedGameDirectory(const char *path, const char *dir);
 
+	bool PM_IsAdsAllowed(Game::playerState_s* playerState);
+
 	void ShowMessageBox(const std::string& message, const std::string& title);
 
 	unsigned int R_HashString(const char* string);
@@ -920,7 +999,8 @@ namespace Game
 
 	void Image_Setup(GfxImage* image, unsigned int width, unsigned int height, unsigned int depth, unsigned int flags, _D3DFORMAT format);
 
-	void Vec3Normalize(vec3_t& vec);
+	float Vec2Normalize(vec2_t& vec);
+	float Vec3Normalize(vec3_t& vec);
 	void Vec2UnpackTexCoords(const PackedTexCoords in, vec2_t* out);
 	void MatrixVecMultiply(const float(&mulMat)[3][3], const vec3_t& mulVec, vec3_t& solution);
 	void QuatRot(vec3_t* vec, const vec4_t* quat);
@@ -931,4 +1011,12 @@ namespace Game
 	void R_AddDebugString(float *color, float *pos, float scale, const char *str);
 	void R_AddDebugBounds(float* color, Bounds* b);
 	void R_AddDebugBounds(float* color, Bounds* b, const float(*quat)[4]);
+
+	float GraphGetValueFromFraction(int knotCount, const float(*knots)[2], float fraction);
+	float GraphFloat_GetValue(const GraphFloat* graph, const float fraction);
+
+	Glyph* R_GetCharacterGlyph(Font_s* font, unsigned int letter);
+
+	void AimAssist_UpdateTweakables(int localClientNum);
+	void AimAssist_UpdateAdsLerp(const AimInput* input);
 }

src/STDInclude.hpp

@@ -10,6 +10,7 @@
 #define VC_EXTRALEAN
 #define WIN32_LEAN_AND_MEAN
 #define _CRT_SECURE_NO_WARNINGS
+#define _USE_MATH_DEFINES
 
 // Requires Visual Leak Detector plugin: http://vld.codeplex.com/
 #define VLD_FORCE_ENABLE
@@ -39,6 +40,8 @@
 #include <unordered_map>
 #include <queue>
 #include <algorithm>
+#include <limits>
+#include <cmath>
 
 // Experimental C++17 features
 #include <filesystem>
@@ -49,6 +52,9 @@
 #include <d3dx9tex.h>
 #pragma comment(lib, "D3dx9.lib")
 
+#include <Xinput.h>
+#pragma comment (lib, "xinput.lib")
+
 // Usefull for debugging
 template <size_t S> class Sizer { };
 #define BindNum(x, y) Sizer<x> y;