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engine: host: add message when native game libraries weren't found but libraries for x86 windows, linux or macos were, telling that the mod probably require custom logic code

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Alibek Omarov
2026-04-03 04:29:38 +05:00
parent b67b261ddb
commit 6c2eb83516
1 changed files with 115 additions and 0 deletions
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115
engine/common/host.c
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@@ -36,6 +36,8 @@ GNU General Public License for more details.
#include "enginefeatures.h"
#include "render_api.h" // decallist_t
#include "tests.h"
#include "library.h"
#include "platform/platform.h"
host_parm_t host; // host parms
static jmp_buf return_from_main_buf;
@@ -861,6 +863,118 @@ static void Host_DetermineExecutableName( char *out, size_t size )
#endif
}
static qboolean Host_CollectX86Libraries( ECommonLibraryType lib_type,
const char *win_path, const char *lin_path, const char *osx_path,
char *found, size_t found_size )
{
string native_path;
qboolean has_any = false;
found[0] = 0;
COM_GetCommonLibraryPath( lib_type, native_path, sizeof( native_path ));
if( Platform_LibraryExists( native_path, true ))
return 0;
#if !( XASH_WIN32 && XASH_X86 )
if( !COM_StringEmpty( win_path ) && FS_FileExists( win_path, true ))
{
Q_strncat( found, "Windows (x86)", found_size );
has_any = true;
}
#endif
#if !( XASH_LINUX && !XASH_ANDROID && XASH_X86 )
if( !COM_StringEmpty( lin_path ) && FS_FileExists( lin_path, true ))
{
if( has_any )
Q_strncat( found, ", ", found_size );
Q_strncat( found, "GNU/Linux (x86)", found_size );
has_any = true;
}
#endif
#if !( XASH_APPLE && XASH_X86 )
if( !COM_StringEmpty( osx_path ) && FS_FileExists( osx_path, true ))
{
if( has_any )
Q_strncat( found, ", ", found_size );
Q_strncat( found, "macOS (x86)", found_size );
has_any = true;
}
#endif
return has_any;
}
static void Host_CheckGameLibraries( void )
{
// on Android, game libraries are loaded from APKs and are invisible to FS_FileExists,
// so the check cannot work there; iOS is handled via Platform_LibraryExists -> IOS_LibraryExists
#if !defined( XASH_INTERNAL_GAMELIBS ) && !XASH_ANDROID
struct
{
const char *name;
ECommonLibraryType type;
const char *override; // host.gamedll / host.clientlib / host.menulib
} libs[3] = {
{ "client", LIBRARY_CLIENT, host.clientlib },
{ "server", LIBRARY_SERVER, host.gamedll },
{ "menu", LIBRARY_GAMEUI, host.menulib },
};
char details[MAX_VA_STRING];
details[0] = 0;
for( int i = 0; i < ARRAYSIZE( libs ); i++ )
{
string found;
qboolean ret;
// if the user explicitly set a library path, trust them and skip the check
if( !COM_StringEmpty( libs[i].override ))
continue;
if( libs[i].type == LIBRARY_SERVER )
{
// missing server library is only critical when singleplayer is available
// mirrors silent mode in SV_InitGame
if( GI->gamemode != GAME_SINGLEPLAYER_ONLY )
continue;
ret = Host_CollectX86Libraries( libs[i].type,
GI->game_dll, GI->game_dll_linux, GI->game_dll_osx,
found, sizeof( found ));
}
else
{
string win, lin, osx;
Q_snprintf( win, sizeof( win ), "%s/%s.dll", GI->dll_path, libs[i].name );
Q_snprintf( lin, sizeof( lin ), "%s/%s.so", GI->dll_path, libs[i].name );
Q_snprintf( osx, sizeof( osx ), "%s/%s.dylib", GI->dll_path, libs[i].name );
ret = Host_CollectX86Libraries( libs[i].type,
win, lin, osx, found, sizeof( found ));
}
if( ret )
{
size_t len = Q_strlen( details );
Q_snprintf( details + len, sizeof( details ) - len, "- %s: %s\n", libs[i].name, found );
}
}
if( COM_StringEmpty( details ))
return;
Sys_Warn( "No native game libraries found for current platform (%s-%s),\n"
"but found libraries for other platforms:\n"
"%s"
"The game may fail to load or work incorrectly.\n"
"Consider using a mod version built for this platform.",
Q_buildos(), Q_buildarch(), details );
#endif // XASH_INTERNAL_GAMELIBS
}
/*
=================
Host_InitCommon
@@ -998,6 +1112,7 @@ static void Host_InitCommon( int argc, char **argv, const char *progname, qboole
#endif
FS_LoadGameInfo();
Host_CheckGameLibraries();
Cvar_PostFSInit();
Image_CheckPaletteQ1 ();