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596682c483
This is currently the most robust way to perform this. However it might fail still as the locks don't seem valid for the second loads (we currently load more paks from the same queue..). We need to push the strings to the queue list and let the engine load these too so a new lock is acquired for that job.
96 lines
3.0 KiB
C++
96 lines
3.0 KiB
C++
//=============================================================================//
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//
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// Purpose: RTech game utilities
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//
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//=============================================================================//
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#include "core/stdafx.h"
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#include "engine/host_cmd.h"
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#include "engine/sys_utils.h"
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#include "engine/host_state.h"
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#include "engine/cmodel_bsp.h"
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#include "rtech/rtech_game.h"
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#include "rtech/rtech_utils.h"
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vector<RPakHandle_t> g_LoadedPakHandle{ };
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//-----------------------------------------------------------------------------
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// Purpose: load user-requested pak files on-demand
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// Input : *szPakFileName -
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// *pMalloc -
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// nIdx -
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// bUnk -
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// Output : pak file handle on success, -1 (INVALID_PAK_HANDLE) on failure
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//-----------------------------------------------------------------------------
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RPakHandle_t CPakFile::AsyncLoad(const char* szPakFileName, uintptr_t pMalloc, int nIdx, bool bUnk)
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{
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RPakHandle_t pakHandle = -1;
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#ifdef DEDICATED
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// Extraneous files (useless on the dedicated server).
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if (strcmp(szPakFileName, "ui.rpak") == 0)
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{
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static const char* szReplacement = "common_empty.rpak";
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// Returning -1 (invalid handle) triggers engine error, call is inline.
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// Replacing the ui.rpak file here with a stub to avoid having to patch.
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Warning(eDLL_T::RTECH, "Replacing '%s' with '%s'\n", szPakFileName, szReplacement);
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return pakHandle = CPakFile_AsyncLoad(szReplacement, pMalloc, nIdx, bUnk);
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}
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else if (strstr(szPakFileName, "ui")
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|| strstr(szPakFileName, "loadscreen")
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|| strstr(szPakFileName, "subtitles"))
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{
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return pakHandle;
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}
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#endif // DEDICATED
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string svPakFilePathMod = "paks\\Win32\\" + string(szPakFileName);
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string svPakFilePathBase = "paks\\Win64\\" + string(szPakFileName);
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if (FileExists(svPakFilePathMod.c_str()) || FileExists(svPakFilePathBase.c_str()))
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{
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pakHandle = CPakFile_AsyncLoad(szPakFileName, pMalloc, nIdx, bUnk);
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if (pakHandle == -1)
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{
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Error(eDLL_T::RTECH, "%s: Failed read '%s' results '%u'\n", __FUNCTION__, szPakFileName, pakHandle);
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}
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}
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else
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{
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Error(eDLL_T::RTECH, "%s: Failed. File '%s' doesn't exist\n", __FUNCTION__, szPakFileName);
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}
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return pakHandle;
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}
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//-----------------------------------------------------------------------------
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// Purpose: unloads loaded pak files
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// Input : handle -
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//-----------------------------------------------------------------------------
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void CPakFile::Unload(RPakHandle_t handle)
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{
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RPakLoadedInfo_t pakInfo = g_pRTech->GetPakLoadedInfo(handle);
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if (pakInfo.m_pszFileName)
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{
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DevMsg(eDLL_T::RTECH, "%s - Unloading PakFile '%s'\n", __FUNCTION__, pakInfo.m_pszFileName);
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if (strcmp(pakInfo.m_pszFileName, "mp_lobby.rpak") == 0)
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s_bBasePaksInitialized = false;
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}
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CPakFile_UnloadPak(handle);
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}
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void RTech_Game_Attach()
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{
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DetourAttach((LPVOID*)&CPakFile_AsyncLoad, &CPakFile::AsyncLoad);
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}
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void RTech_Game_Detach()
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{
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DetourDetach((LPVOID*)&CPakFile_AsyncLoad, &CPakFile::AsyncLoad);
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}
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// Symbols taken from R2 dll's.
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CPakFile* g_pakLoadApi = new CPakFile();
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