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Rebuild CHostState::FrameUpdate fully works now.

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This commit is contained in:
IcePixelx 2021-11-05 21:25:25 +01:00
parent 15078652e1
commit f34b4bbeea
1 changed files with 43 additions and 24 deletions
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67
r5dev/src/hooks/hoststate.cpp
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@ -26,7 +26,11 @@ void Hooks::FrameUpdate(void* rcx, void* rdx, float time)
static auto g_CEngineVGui = MemoryAddress(0x141741310).RCast<void*>();
static auto g_ServerDLL = MemoryAddress(0x141732048).RCast<void**>();
static auto Host_ChangelevelFn = MemoryAddress(0x1402387B0).RCast<void(*)(bool, const char*, const char*)>();
static auto CL_EndMovieFn = MemoryAddress(0x1402C03D0).RCast<void(*)()>();
static auto SendOfflineRequestToStryderFn = MemoryAddress(0x14033D380).RCast<void(*)()>();
static auto CEngine = MemoryAddress(0X141741BA0).RCast<void*>();
HostStates_t oldState;
void* placeHolder = nullptr;
if (setjmpFn(*host_abortserver, placeHolder))
{
@ -37,14 +41,15 @@ void Hooks::FrameUpdate(void* rcx, void* rdx, float time)
{
*g_ServerAbortServer = true;
while (true)
do
{
Cbuf_ExecuteFn();
HostStates_t oldState = GameGlobals::HostState->m_iCurrentState;
oldState = GameGlobals::HostState->m_iCurrentState;
switch (GameGlobals::HostState->m_iCurrentState)
{
case HostStates_t::HS_NEW_GAME:
{
spdlog::debug("[+CHostState::FrameUpdate+] Starting new game now with level: {}\n", GameGlobals::HostState->m_levelName);
// Inlined CHostState::State_NewGame
GameGlobals::HostState->m_bSplitScreenConnect = false;
if (!g_ServerGameClients) // Init Game if it ain't valid.
@ -52,15 +57,10 @@ void Hooks::FrameUpdate(void* rcx, void* rdx, float time)
SV_InitGameDLLFn();
}
if (!g_ServerGameClients) // SV_InitGameDLL failed its still null.
{
std::cout << "Fatal CHostState::FrameUpdate Error. SV_InitGameDLL() failed." << std::endl;
abort(); // Placeholder.
}
if ( !CModelLoader_Map_IsValidFn(g_CModelLoader, GameGlobals::HostState->m_levelName) // Check if map is valid and if we can start a new game.
|| !Host_NewGameFn(GameGlobals::HostState->m_levelName, nullptr, GameGlobals::HostState->m_bBackgroundLevel, GameGlobals::HostState->m_bSplitScreenConnect, nullptr) )
|| !Host_NewGameFn(GameGlobals::HostState->m_levelName, nullptr, GameGlobals::HostState->m_bBackgroundLevel, GameGlobals::HostState->m_bSplitScreenConnect, nullptr) || !g_ServerGameClients)
{
spdlog::info("[+CHostState::FrameUpdate+] Fatal map error 1.\n");
// Inlined SCR_EndLoadingPlaque
if (*src_drawloading)
{
@ -101,19 +101,24 @@ void Hooks::FrameUpdate(void* rcx, void* rdx, float time)
case HostStates_t::HS_CHANGE_LEVEL_SP:
{
GameGlobals::HostState->m_flShortFrameTime = 1.5; // Set frame time.
spdlog::debug("[+CHostState::FrameUpdate+] Changing singleplayer level to: {}.\n", GameGlobals::HostState->m_levelName);
if (CModelLoader_Map_IsValidFn(g_CModelLoader, GameGlobals::HostState->m_levelName)) // Check if map is valid and if we can start a new game.
{
Host_ChangelevelFn(true, GameGlobals::HostState->m_levelName, GameGlobals::HostState->m_mapGroupName); // Call change level as singleplayer level.
}
else
{
std::cout << "Fatal CHostState::FrameUpdate Error. Map is not valid.";
spdlog::info("[+CHostState::FrameUpdate+] Server unable to change level, because unable to find map {}.\n", GameGlobals::HostState->m_levelName);
}
// Seems useless so nope.
// if (g_CHLClient)
// (*(void(__fastcall**)(__int64, _QWORD))(*(_QWORD*)g_CHLClient + 1000i64))(g_CHLClient, 0i64);
GameGlobals::HostState->m_iCurrentState = HostStates_t::HS_RUN; // Set current state to run.
// If our next state isn't a shutdown or its a forced shutdown then set next state to run.
if (GameGlobals::HostState->m_iNextState != HostStates_t::HS_SHUTDOWN || !GameGlobals::Cvar->FindVar("host_hasIrreversibleShutdown")->m_iValue)
GameGlobals::HostState->m_iNextState = HostStates_t::HS_RUN;
@ -122,21 +127,29 @@ void Hooks::FrameUpdate(void* rcx, void* rdx, float time)
}
case HostStates_t::HS_CHANGE_LEVEL_MP:
{
GameGlobals::HostState->m_flShortFrameTime = 1.5; // Set frame time.
GameGlobals::HostState->m_flShortFrameTime = 0.5; // Set frame time.
using LevelShutdownFn = void(__thiscall*)(void*);
(*reinterpret_cast<LevelShutdownFn**>(*g_ServerDLL))[8](g_ServerDLL); // (*(void (__fastcall **)(void *))(*(_QWORD *)server_dll_var + 64i64))(server_dll_var);// LevelShutdown
spdlog::debug("[+CHostState::FrameUpdate+] Changing multiplayer level to: {}.\n", GameGlobals::HostState->m_levelName);
if (CModelLoader_Map_IsValidFn(g_CModelLoader, GameGlobals::HostState->m_levelName)) // Check if map is valid and if we can start a new game.
{
using ShowErrorMessageFn = void(*)(void*);
(*reinterpret_cast<ShowErrorMessageFn**>(g_CEngineVGui))[31](g_CEngineVGui); // (*((void(__fastcall**)(void**))g_CEngineVGUI + 31))(&g_CEngineVGUI);// EnabledProgressBarForNextLoad
Host_ChangelevelFn(false, GameGlobals::HostState->m_levelName, GameGlobals::HostState->m_mapGroupName); // Call change level as singleplayer level.
using EnabledProgressBarForNextLoadFn = void(*)(void*);
(*reinterpret_cast<EnabledProgressBarForNextLoadFn**>(g_CEngineVGui))[31](g_CEngineVGui); // (*((void(__fastcall**)(void**))g_CEngineVGUI + 31))(&g_CEngineVGUI);// EnabledProgressBarForNextLoad
Host_ChangelevelFn(false, GameGlobals::HostState->m_levelName, GameGlobals::HostState->m_mapGroupName); // Call change level as multiplayer level.
}
else
{
spdlog::info("[+CHostState::FrameUpdate+] Server unable to change level, because unable to find map {}.\n", GameGlobals::HostState->m_levelName);
}
// Seems useless so nope.
// // if (g_CHLClient)
// (*(void(__fastcall**)(__int64, _QWORD))(*(_QWORD*)g_CHLClient + 1000i64))(g_CHLClient, 0i64);
GameGlobals::HostState->m_iCurrentState = HostStates_t::HS_RUN; // Set current state to run.
// If our next state isn't a shutdown or its a forced shutdown then set next state to run.
if (GameGlobals::HostState->m_iNextState != HostStates_t::HS_SHUTDOWN || !GameGlobals::Cvar->FindVar("host_hasIrreversibleShutdown")->m_iValue)
GameGlobals::HostState->m_iNextState = HostStates_t::HS_RUN;
@ -150,12 +163,24 @@ void Hooks::FrameUpdate(void* rcx, void* rdx, float time)
}
case HostStates_t::HS_GAME_SHUTDOWN:
{
spdlog::debug("[+CHostState::FrameUpdate+] Shutting game down now.\n");
Host_Game_ShutdownFn(GameGlobals::HostState);
break;
}
case HostStates_t::HS_RESTART:
{
spdlog::debug("[+CHostState::FrameUpdate+] Restarting client.\n");
CL_EndMovieFn();
SendOfflineRequestToStryderFn(); // We have hostnames nulled anyway.
*(std::int32_t*)((std::uintptr_t)CEngine + 0xC) = 3; //g_CEngine.vtable->SetNextState(&g_CEngine, DLL_RESTART);
break;
}
case HostStates_t::HS_SHUTDOWN:
{
spdlog::debug("[+CHostState::FrameUpdate+] Shutting client down.\n");
CL_EndMovieFn();
SendOfflineRequestToStryderFn(); // We have hostnames nulled anyway.
*(std::int32_t*)((std::uintptr_t)CEngine + 0xC) = 2; //g_CEngine.vtable->SetNextState(&g_CEngine, DLL_CLOSE);
break;
}
default:
@ -164,15 +189,9 @@ void Hooks::FrameUpdate(void* rcx, void* rdx, float time)
}
}
if (oldState == HostStates_t::HS_RUN)
break;
if (oldState == HostStates_t::HS_SHUTDOWN || oldState == HostStates_t::HS_RESTART)
break;
if (oldState == HostStates_t::HS_GAME_SHUTDOWN)
break;
}
} while ((oldState != HostStates_t::HS_RUN || GameGlobals::HostState->m_iNextState == HostStates_t::HS_LOAD_GAME && GameGlobals::Cvar->FindVar("g_single_frame_shutdown_for_reload_cvar")->m_pParent->m_iValue)
&& oldState != HostStates_t::HS_SHUTDOWN
&& oldState != HostStates_t::HS_RESTART);
}
// originalFrameUpdate(rcx, rdx, time);