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https://github.com/Mauler125/r5sdk.git
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144d5f62e1
Utilize the new IDetour::DetourSetup() code, IDetour::Attach and IDetour::Detach have been removed in favor of this (significantly reduces chance of user error). Since the template check happens in the idetour header, it is much more aggressive on type mismatches, such as a difference in parameter types, between the function and detour, will now raise a compile time error. As a result, some type mismatches have been fixed in this commit as well.
90 lines
2.5 KiB
C++
90 lines
2.5 KiB
C++
//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
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//
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// Purpose: Defines the entry point for the application.
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//
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// $NoKeywords: $
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//===========================================================================//
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#include "core/stdafx.h"
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#include "core/logdef.h"
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#include "tier0/crashhandler.h"
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#include "tier0/commandline.h"
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#include "tier1/strtools.h"
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#include "launcher/launcher.h"
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#include <eiface.h>
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int LauncherMain(HINSTANCE hInstance)
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{
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// Flush buffers every 5 seconds for every logger.
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// Has to be done here, don't move this to SpdLog
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// init, as this could cause deadlocks on certain
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// compilers (VS2017)!!!
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spdlog::flush_every(std::chrono::seconds(5));
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int results = v_LauncherMain(hInstance);
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Msg(eDLL_T::NONE, "%s returned: %s\n", __FUNCTION__, ExitCodeToString(results));
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return results;
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}
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#if !defined (GAMEDLL_S0) || !defined (GAMEDLL_S1)
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// Remove all but the last -game parameter.
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// This is for mods based off something other than Half-Life 2 (like HL2MP mods).
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// The Steam UI does 'steam -applaunch 320 -game c:\steam\steamapps\sourcemods\modname', but applaunch inserts
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// its own -game parameter, which would supersede the one we really want if we didn't intercede here.
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void RemoveSpuriousGameParameters()
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{
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// Find the last -game parameter.
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int nGameArgs = 0;
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char lastGameArg[MAX_PATH];
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for (int i = 0; i < CommandLine()->ParmCount() - 1; i++)
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{
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if (Q_stricmp(CommandLine()->GetParm(i), "-game") == 0)
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{
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Q_snprintf(lastGameArg, sizeof(lastGameArg), "\"%s\"", CommandLine()->GetParm(i + 1));
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++nGameArgs;
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++i;
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}
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}
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// We only care if > 1 was specified.
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if (nGameArgs > 1)
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{
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CommandLine()->RemoveParm("-game");
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CommandLine()->AppendParm("-game", lastGameArg);
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}
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}
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#endif
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const char* ExitCodeToString(int nCode)
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{
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switch (nCode)
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{
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case EXIT_SUCCESS:
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return "EXIT_SUCCESS";
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case EXIT_FAILURE:
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return "EXIT_FAILURE";
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default:
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return "UNKNOWN_EXIT_CODE";
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}
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}
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LONG WINAPI TopLevelExceptionFilter(EXCEPTION_POINTERS* pExceptionPointers)
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{
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// Don't run the unhandled exception filter from the
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// game if we have a valid vectored exception filter.
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if (g_CrashHandler)
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{
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return NULL;
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}
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return v_TopLevelExceptionFilter(pExceptionPointers);
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}
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void VLauncher::Detour(const bool bAttach) const
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{
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DetourSetup(&v_LauncherMain, &LauncherMain, bAttach);
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DetourSetup(&v_TopLevelExceptionFilter, &TopLevelExceptionFilter, bAttach);
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#if !defined (GAMEDLL_S0) && !defined (GAMEDLL_S1)
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DetourSetup(&v_RemoveSpuriousGameParameters, &RemoveSpuriousGameParameters, bAttach);
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#endif
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}
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