r5sdk/r5dev/engine/host_state.h
Kawe Mazidjatari a618990937 Detour code refactor
This change was planned for a long time. This moves all REGISTER calls to a single translation unit, this is required as we currently added a very dirty workaround for not registering duplicates by checking if VFTable pointer was already present in the vector... Registering from single translation unit prevents duplicate instances that gets created if header is included by more cpp files.
Reworking this reduced 100kb+ of compiled code. This commit also reworked the way functions/variables/constant gets logged with their addresses; the new code formats them on the fly, and allows for resize at any time. Formatting is no longer required by programmer.

TODO: currently there are some compile errors for dedicated and client dll's. These will be resolved very soon as they need to be properly worked out still (server & client only stuff needs to be properly split). Use the 'main' (stable) branch for the time being if you need to compile these dll's.
2023-01-25 02:26:52 +01:00

105 lines
5.1 KiB
C++

#pragma once
#include "mathlib/vector.h"
enum class HostStates_t : int
{
HS_NEW_GAME = 0x0,
HS_LOAD_GAME = 0x1,
HS_CHANGE_LEVEL_SP = 0x2,
HS_CHANGE_LEVEL_MP = 0x3,
HS_RUN = 0x4,
HS_GAME_SHUTDOWN = 0x5,
HS_SHUTDOWN = 0x6,
HS_RESTART = 0x7,
};
class CHostState
{
public:
FORCEINLINE static void FrameUpdate(CHostState* pHostState, double flCurrentTime, float flFrameTime);
FORCEINLINE void LoadConfig(void) const;
FORCEINLINE void Init(void);
FORCEINLINE void Setup(void);
FORCEINLINE void Think(void) const;
FORCEINLINE void GameShutDown(void);
FORCEINLINE void State_NewGame(void);
FORCEINLINE void State_ChangeLevelSP(void);
FORCEINLINE void State_ChangeLevelMP(void);
FORCEINLINE void ResetLevelName(void);
public:
HostStates_t m_iCurrentState; //0x0000
HostStates_t m_iNextState; //0x0004
Vector3D m_vecLocation; //0x0008
QAngle m_angLocation; //0x0014
char m_levelName[MAX_MAP_NAME_HOST]; //0x0020
char m_mapGroupName[256]; //0x0060
char m_landMarkName[256]; //0x0160
float m_flShortFrameTime; //0x0260
bool m_bActiveGame; //0x0264
bool m_bRememberLocation; //0x0265
bool m_bBackgroundLevel; //0x0266
bool m_bWaitingForConnection; //0x0267
uint16_t m_nSplitScreenPlayers; //0x0268
};
/* ==== CHOSTSTATE ====================================================================================================================================================== */
inline CMemory p_CHostState_FrameUpdate;
inline auto CHostState_FrameUpdate = p_CHostState_FrameUpdate.RCast<void(*)(CHostState* pHostState, double flCurrentTime, float flFrameTime)>();
inline CMemory p_CHostState_State_Run;
inline auto CHostState_State_Run = p_CHostState_State_Run.RCast<void(*)(HostStates_t* pState, double flCurrentTime, float flFrameTime)>();
inline CMemory p_CHostState_State_GameShutDown;
inline auto CHostState_State_GameShutDown = p_CHostState_State_GameShutDown.RCast<void(*)(CHostState* thisptr)>();
inline CMemory p_HostState_ChangeLevelMP;
inline auto v_HostState_ChangeLevelMP = p_HostState_ChangeLevelMP.RCast<void(*)(char const* pNewLevel, char const* pLandmarkName)>();
///////////////////////////////////////////////////////////////////////////////
extern CHostState* g_pHostState;
///////////////////////////////////////////////////////////////////////////////
class VHostState : public IDetour
{
virtual void GetAdr(void) const
{
LogFunAdr("CHostState::FrameUpdate", p_CHostState_FrameUpdate.GetPtr());
LogFunAdr("CHostState::State_Run", p_CHostState_State_Run.GetPtr());
LogFunAdr("CHostState::State_GameShutDown", p_CHostState_State_GameShutDown.GetPtr());
LogFunAdr("HostState_ChangeLevelMP", p_HostState_ChangeLevelMP.GetPtr());
LogVarAdr("g_pHostState", reinterpret_cast<uintptr_t>(g_pHostState));
}
virtual void GetFun(void) const
{
p_CHostState_FrameUpdate = g_GameDll.FindPatternSIMD("48 89 5C 24 08 48 89 6C 24 20 F3 0F 11 54 24 18");
p_CHostState_State_Run = g_GameDll.FindPatternSIMD("48 8B C4 48 89 58 10 48 89 70 18 48 89 78 20 55 41 54 41 55 41 56 41 57 48 8D A8 ?? ?? ?? ?? 48 81 EC ?? ?? ?? ?? 0F 29 70 C8 45 33 E4");
#if defined (GAMEDLL_S0) || defined (GAMEDLL_S1)
p_CHostState_State_GameShutDown = g_GameDll.FindPatternSIMD("48 89 5C 24 ?? 56 48 83 EC 20 8B 05 ?? ?? ?? ?? 48 8B F1");
#elif defined (GAMEDLL_S2)
p_CHostState_State_GameShutDown = g_GameDll.FindPatternSIMD("48 89 5C 24 ?? 48 89 74 24 ?? 57 48 83 EC 20 8B 05 ?? ?? ?? ?? 33 FF 48 8B F1");
#elif defined (GAMEDLL_S3)
p_CHostState_State_GameShutDown = g_GameDll.FindPatternSIMD("48 89 5C 24 ?? 57 48 83 EC 20 48 8B D9 E8 ?? ?? ?? ?? 48 8B 0D ?? ?? ?? ??");
#endif
p_HostState_ChangeLevelMP = g_GameDll.FindPatternSIMD("48 89 5C 24 ?? 48 89 74 24 ?? 57 48 83 EC 20 48 8B F9 48 8B F2 8B 0D ?? ?? ?? ??");
CHostState_FrameUpdate = p_CHostState_FrameUpdate.RCast<void(*)(CHostState*, double, float)>(); /*48 89 5C 24 08 48 89 6C 24 20 F3 0F 11 54 24 18*/
CHostState_State_Run = p_CHostState_State_Run.RCast<void(*)(HostStates_t*, double, float)>(); /*48 8B C4 48 89 58 10 48 89 70 18 48 89 78 20 55 41 54 41 55 41 56 41 57 48 8D A8 ?? ?? ?? ?? 48 81 EC ?? ?? ?? ?? 0F 29 70 C8 45 33 E4*/
CHostState_State_GameShutDown = p_CHostState_State_GameShutDown.RCast<void(*)(CHostState* thisptr)>(); /*48 89 5C 24 ?? 57 48 83 EC 20 48 8B D9 E8 ?? ?? ?? ?? 48 8B 0D ?? ?? ?? ??*/
v_HostState_ChangeLevelMP = p_HostState_ChangeLevelMP.RCast<void(*)(char const*, char const*)>(); /*48 89 5C 24 ? 48 89 74 24 ? 57 48 83 EC 20 48 8B F9 48 8B F2 8B 0D ? ? ? ?*/
}
virtual void GetVar(void) const
{
g_pHostState = p_CHostState_FrameUpdate.FindPattern("48 8D ?? ?? ?? ?? 01", CMemory::Direction::DOWN, 100).ResolveRelativeAddressSelf(0x3, 0x7).RCast<CHostState*>();
}
virtual void GetCon(void) const { }
virtual void Attach(void) const;
virtual void Detach(void) const;
};
///////////////////////////////////////////////////////////////////////////////