//----触摸屏硬件初始化---------------------------------------------------------
//功能: 触摸屏硬件初始化
//参数: 无
//返回: 键盘设备号，-1表示按照键盘设备失败
//-----------------------------------------------------------------------------
static bool_t touch_hard_init(void)
{
return CRT_Init();
}
/*
=================
Host_InitCommon
=================
*/
void Host_InitCommon( const char* moduleName, const char* cmdLine, const char *progname, qboolean bChangeGame )
{
char dev_level[4];
char szTemp[MAX_SYSPATH];
string szRootPath;
#ifdef _WIN32
MEMORYSTATUS lpBuffer;
lpBuffer.dwLength = sizeof( MEMORYSTATUS );
GlobalMemoryStatus( &lpBuffer );
#endif
#ifndef __ANDROID__
if( !(SDL_GetBasePath()) )
Sys_Error( "couldn't determine current directory" );
Q_strncpy(host.rootdir, SDL_GetBasePath(), sizeof(host.rootdir));
if( host.rootdir[Q_strlen( host.rootdir ) - 1] == '/' )
host.rootdir[Q_strlen( host.rootdir ) - 1] = 0;
#else
Q_strncpy(host.rootdir, GAMEPATH, sizeof(host.rootdir));
#endif
#ifdef _WIN32
host.oldFilter = SetUnhandledExceptionFilter( Sys_Crash );
host.hInst = GetModuleHandle( NULL );
#endif
host.change_game = bChangeGame;
host.state = HOST_INIT; // initialzation started
host.developer = host.old_developer = 0;
CRT_Init(); // init some CRT functions
// some commands may turn engine into infinity loop,
// e.g. xash.exe +game xash -game xash
// so we clearing all cmd_args, but leave dbg states as well
if( cmdLine ) Sys_ParseCommandLine( cmdLine );
#ifdef _WIN32
SetErrorMode( SEM_FAILCRITICALERRORS ); // no abort/retry/fail errors
#endif
host.mempool = Mem_AllocPool( "Zone Engine" );
if( Sys_CheckParm( "-console" )) host.developer = 1;
if( Sys_CheckParm( "-dev" ))
{
if( Sys_GetParmFromCmdLine( "-dev", dev_level ))
{
if( Q_isdigit( dev_level ))
host.developer = abs( Q_atoi( dev_level ));
else host.developer++; // -dev == 1, -dev -console == 2
}
else host.developer++; // -dev == 1, -dev -console == 2
}
host.type = HOST_NORMAL; // predict state
host.con_showalways = true;
#ifdef PANDORA
if( Sys_CheckParm( "-noshouldermb" )) noshouldermb = 1;
#endif
#ifdef __ANDROID__
if (chdir(host.rootdir) == 0)
MsgDev(D_INFO,"%s is working directory now",host.rootdir);
else
MsgDev(D_ERROR,"%s is not exists",host.rootdir);
#else
// we can specified custom name, from Sys_NewInstance
if( SDL_GetBasePath() && !host.change_game )
{
Q_strncpy( szTemp, SDL_GetBasePath(), sizeof(szTemp) );
FS_FileBase( szTemp, SI.ModuleName );
}
if(moduleName) Q_strncpy(SI.ModuleName, moduleName, sizeof(SI.ModuleName));
FS_ExtractFilePath( SI.ModuleName, szRootPath );
if( Q_stricmp( host.rootdir, szRootPath ))
{
Q_strncpy( host.rootdir, szRootPath, sizeof( host.rootdir ));
#ifdef _WIN32
SetCurrentDirectory( host.rootdir );
#else
chdir( host.rootdir );
#endif
}
#endif
if( SI.ModuleName[0] == '#' ) host.type = HOST_DEDICATED;
// determine host type
if( progname[0] == '#' )
{
Q_strncpy( SI.ModuleName, progname + 1, sizeof( SI.ModuleName ));
host.type = HOST_DEDICATED;
}
else Q_strncpy( SI.ModuleName, progname, sizeof( SI.ModuleName ));
if( host.type == HOST_DEDICATED )
{
// check for duplicate dedicated server
host.hMutex = SDL_CreateMutex( );
if( !host.hMutex )
{
MSGBOX( "Dedicated server already running" );
Sys_Quit();
return;
}
Sys_MergeCommandLine( cmdLine );
SDL_DestroyMutex( host.hMutex );
host.hMutex = SDL_CreateSemaphore( 0 );
if( host.developer < 3 ) host.developer = 3; // otherwise we see empty console
}
else
{
// don't show console as default
if( host.developer < D_WARN ) host.con_showalways = false;
}
host.old_developer = host.developer;
Con_CreateConsole();
// first text message into console or log
MsgDev( D_NOTE, "Sys_LoadLibrary: Loading xash.dll - ok\n" );
// startup cmds and cvars subsystem
Cmd_Init();
Cvar_Init();
// share developer level across all dlls
Q_snprintf( dev_level, sizeof( dev_level ), "%i", host.developer );
Cvar_Get( "developer", dev_level, CVAR_INIT, "current developer level" );
Cmd_AddCommand( "exec", Host_Exec_f, "execute a script file" );
Cmd_AddCommand( "memlist", Host_MemStats_f, "prints memory pool information" );
FS_Init();
Image_Init();
Sound_Init();
FS_LoadGameInfo( NULL );
Q_strncpy( host.gamefolder, GI->gamefolder, sizeof( host.gamefolder ));
if( GI->secure )
{
// clear all developer levels when game is protected
Cvar_FullSet( "developer", "0", CVAR_INIT );
host.developer = host.old_developer = 0;
host.con_showalways = false;
}
HPAK_Init();
IN_Init();
Key_Init();
}