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Diffstat (limited to 'src/parsec/sl_opt.cpp')
| -rw-r--r-- | src/parsec/sl_opt.cpp | 441 |
1 files changed, 441 insertions, 0 deletions
diff --git a/src/parsec/sl_opt.cpp b/src/parsec/sl_opt.cpp new file mode 100644 index 0000000..77ac353 --- /dev/null +++ b/src/parsec/sl_opt.cpp @@ -0,0 +1,441 @@ +/* + * PARSEC - Command Line Options + * + * $Author: uberlinuxguy $ - $Date: 2004/09/15 12:25:33 $ + * + * Orginally written by: + * Copyright (c) Markus Hadwiger <msh@parsec.org> 1998-2001 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +// compilation flags/debug support +#include "config.h" + + + +// C library +#include <ctype.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include "debug.h" + +// general definitions +#include "general.h" +#include "objstruc.h" + +// global externals +#include "globals.h" + +// subsystem headers +#include "vid_defs.h" + +// local module header +#include "sl_opt.h" + +// proprietary module headers +#include "con_aux.h" +#include "con_ext.h" +#include "e_getopt.h" +#include "e_loader.h" +#include "sys_bind.h" +#include "sys_file.h" +#include "vid_init.h" +#include "vid_plug.h" + + +// flags +#define DISABLE_DEMO_OPTION + + + +// string constants ----------------------------------------------------------- +// +static char options_invalid[] = "\nUse \"--help\" for a list of command line options.\n"; +static char default_player_name[] = "fragme"; + + +// print a list of valid command line options --------------------------------- +// +PRIVATE +int SLm_PrintCommandLineOptions() +{ + MSGOUT( "\nSome valid command line options:\n\n" ); + + MSGOUT( " -h or --help display this help page.\n\n" ); + + MSGOUT( " -n or --playername <name> set nickname for network game.\n" ); + MSGOUT( " -p or --pack <filename> register additional data package.\n\n" ); + MSGOUT( " -m or --mod <dirname> register mod directory.\n\n" ); + MSGOUT( " -f or --modforce <dirname> register mod directory with override.\n\n" ); + + MSGOUT( " -j or --nojoystick disable joystick.\n" ); + MSGOUT( " -s or --nosound disable music and sound effects.\n\n" ); + + MSGOUT( " --vidmode <mode> specify video mode (like: 1024x768x32).\n" ); + MSGOUT( " --fullscreen use fullscreen mode.\n" ); + MSGOUT( " --windowed use windowed mode.\n" ); + MSGOUT( " --flipsync synchronize with screen.\n" ); + MSGOUT( " --noflipsync do not synchronize with screen.\n\n" ); + + MSGOUT( "\n" ); + + exit( EXIT_SUCCESS ); +} + + +// disable joystick code ------------------------------------------------------ +// +PRIVATE +int SLm_DisableJoystickCode() +{ + Op_Joystick = 0; + SkipCalibrationCode = 1; + return TRUE; +} + + +// disable sound code --------------------------------------------------------- +// +PRIVATE +int SLm_DisableSoundCode() +{ + SoundDisabled = 1; + return TRUE; +} + + +// set flag for demo start-through -------------------------------------------- +// +PRIVATE +int SLm_StartDemo() +{ + PlayDemo = 1; + return TRUE; +} + + +// set loader flag to display file names -------------------------------------- +// +PRIVATE +int SLm_ShowLoadedFiles() +{ + ShowFilesLoaded( TRUE ); + return TRUE; +} + + +// check user supplied network nickname --------------------------------------- +// +INLINE +int SLm_CheckPlayerName( char *name ) +{ + ASSERT( name != NULL ); + + for ( ; *name != 0; name++ ) { + *name = tolower( *name ); + if ( !isalpha( *name ) ) { + return FALSE; + } + } + + return TRUE; +} + + +// set player name ------------------------------------------------------------ +// +PRIVATE +int SLm_SetPlayerName( char **playername ) +{ + char *name = playername[ 0 ]; + int len = strlen( name ); + + if ( ( len < 2 ) || ( len > MAX_PLAYER_NAME ) ) { + return FALSE; + } + + strncpy( ForcedPlayerName, name, MAX_PLAYER_NAME ); + ForcedPlayerName[ MAX_PLAYER_NAME ] = 0; + + if ( !SLm_CheckPlayerName( ForcedPlayerName ) ) { + MSGOUT( "CLI error: player name contains invalid characters.\n" ); + return FALSE; + } + + return TRUE; +} + + +// set startup video mode ----------------------------------------------------- +// +PRIVATE +int SLm_SetVideoMode( char ** modespec ) +{ + int modearray[] = {0, 0, 0}; // xres, yres, bpp + + VID_MapSpecifierToMode(modespec[0], modearray); + + int xres = modearray[0]; + int yres = modearray[1]; + int bpp = modearray[2]; + + if ( xres == 0 || yres == 0 || bpp == 0 ) + return FALSE; + + InitOp_ColorDepth = VID_MapBppToOpt(bpp); + InitOp_Resolution.set(xres, yres); + + return TRUE; +} + + +// set windowed startup video mode flag --------------------------------------- +// +PRIVATE +int SLm_SetWindowedMode() +{ + InitOp_WindowedMode = TRUE; + return TRUE; +} + + +// set full screen startup video mode flag ------------------------------------ +// +PRIVATE +int SLm_SetFullscreenMode() +{ + InitOp_WindowedMode = FALSE; + return TRUE; +} + + +// set flipsync to on --------------------------------------------------------- +// +PRIVATE +int SLm_EnableFlipSync() +{ + InitOp_FlipSynched = TRUE; + return TRUE; +} + + +// set flipsync to off -------------------------------------------------------- +// +PRIVATE +int SLm_DisableFlipSync() +{ + InitOp_FlipSynched = FALSE; + return TRUE; +} + + +// register additional data package ------------------------------------------- +// +PRIVATE +int SLm_RegisterPackage( char **packagename ) +{ + char *name = packagename[ 0 ]; + + if ( !SYS_RegisterPackage( name, 0, NULL ) ) { + MSGOUT( "CLI error: package registration failed (%s).\n", name ); + MSGOUT( "CLI error: continuing without package.\n" ); + } + + return TRUE; +} + + +// register mod --------------------------------------------------------------- +// +PRIVATE +int SLm_RegisterMod( char **modname ) +{ + char *name = modname[ 0 ]; + + //NOTE: + // mod_names[] is the global storage for the current mod names, + // declared in CON_EXT.C + // If mod_names[ 0 ] != NULL, a mod is currently active + + if ( mod_numnames >= MAX_REGISTERED_MODS ) { + return FALSE; + } + + mod_names[ mod_numnames ] = (char *) ALLOCMEM( strlen( name ) + 1 ); + if ( mod_names[ mod_numnames ] == NULL ) { + return FALSE; + } + strcpy( mod_names[ mod_numnames ], name ); + + // allocate memory for "name/name.dat" string + char *packagename = (char *) ALLOCMEM( strlen( name ) * 2 + 6 ); + if ( packagename == NULL ) { + return FALSE; + } + + strcpy( packagename, name ); + strcat( packagename, "/" ); + strcat( packagename, name ); + strcat( packagename, ".dat" ); + + if ( !SYS_RegisterPackage( packagename, 0, name ) ) { + MSGOUT( "CLI error: package registration failed (%s).\n", name ); + MSGOUT( "CLI error: continuing without package.\n" ); + } + + mod_numnames++; + FREEMEM( packagename ); + return TRUE; +} + + +// register mod which overrides internal packages ----------------------------- +// +PRIVATE +int SLm_RegisterModForce( char **modname ) +{ + char *name = modname[ 0 ]; + + //NOTE: + // mod_names[] is the global storage for the current mod names, + // declared in CON_EXT.C + // If mod_names[ 0 ] != NULL, a mod is currently active + + if ( mod_numnames >= MAX_REGISTERED_MODS ) { + return FALSE; + } + + mod_names[ mod_numnames ] = (char *) ALLOCMEM( strlen( name ) + 1 ); + if ( mod_names[ mod_numnames ] == NULL ) { + return FALSE; + } + strcpy( mod_names[ mod_numnames ], name ); + + // allocate memory for "name/name.dat" string + char *packagename = (char *) ALLOCMEM( strlen( name ) * 2 + 6 ); + if ( packagename == NULL ) { + return FALSE; + } + + strcpy( packagename, name ); + strcat( packagename, "/" ); + strcat( packagename, name ); + strcat( packagename, ".dat" ); + + if ( !SYS_RegisterPackage( packagename, 0, name ) ) { + MSGOUT( "CLI error: package registration failed (%s).\n", name ); + MSGOUT( "CLI error: continuing without package.\n" ); + } + + mod_numnames++; + FREEMEM( packagename ); + + // set override flag + mod_override = TRUE; + + return TRUE; +} + + +// set a global aux flag to the specified value ------------------------------- +// +PRIVATE +int SLm_SetAuxFlag( int *auxinfo ) +{ + int auxflag = auxinfo[ 0 ]; + int auxval = auxinfo[ 1 ]; + + // check flag id + if ( ( auxflag < 0 ) || ( auxflag >= MAX_AUX_ENABLING ) ) { + MSGOUT( "CLI error: auxflag out of range.\n" ); + return FALSE; + } + + //NOTE: + // the value will not be checked against any bounds here. + // as long as the flag id is valid, the value will be used as is. + + // set value for flag + AuxEnabling[ auxflag ] = auxval; + + return TRUE; +} + + +// register option for setting aux flags from the command line ---------------- +// +PRIVATE +int SLm_RegisterAuxOption() +{ + cli_option_s clioption; + memset( &clioption, 0, sizeof( cli_option_s ) ); + + clioption.opt_short = NULL; + clioption.opt_long = "aux"; + clioption.num_int = 2; + clioption.exec_int = SLm_SetAuxFlag; + + return OPT_RegisterOption( &clioption ); +} + + +// register default command line options -------------------------------------- +// +PRIVATE +void RegisterDefaultOptions() +{ + OPT_RegisterSetOption( "h", "help", SLm_PrintCommandLineOptions ); + OPT_RegisterSetOption( "j", "nojoystick", SLm_DisableJoystickCode ); + OPT_RegisterSetOption( "s", "nosound", SLm_DisableSoundCode ); + OPT_RegisterSetOption( "o", "showfiles", SLm_ShowLoadedFiles ); + OPT_RegisterSetOption( NULL, "windowed", SLm_SetWindowedMode ); + OPT_RegisterSetOption( NULL, "fullscreen", SLm_SetFullscreenMode ); + OPT_RegisterSetOption( NULL, "flipsync", SLm_EnableFlipSync ); + OPT_RegisterSetOption( NULL, "noflipsync", SLm_DisableFlipSync ); + +#ifndef DISABLE_DEMO_OPTION + OPT_RegisterSetOption( "x", "startdemo", SLm_StartDemo ); +#endif + + SLm_RegisterAuxOption(); + + OPT_RegisterStringOption( "n", "playername", SLm_SetPlayerName ); + OPT_RegisterStringOption( NULL, "vidmode", SLm_SetVideoMode ); + OPT_RegisterStringOption( "p", "pack", SLm_RegisterPackage ); + OPT_RegisterStringOption( "m", "mod", SLm_RegisterMod ); + OPT_RegisterStringOption( "f", "modforce", SLm_RegisterModForce ); +} + + +// register default command line options and exec all registered options ------ +// +void SYSs_CheckCommandLine( int argc, char **argv ) +{ + // set default name of local player + strncpy( LocalPlayerName, default_player_name, MAX_PLAYER_NAME ); + LocalPlayerName[ MAX_PLAYER_NAME ] = 0; + + // register default command line options + RegisterDefaultOptions(); + + // exec all registered command line options + if ( !OPT_ExecRegisteredOptions( argc, argv ) ) { + MSGOUT( options_invalid ); + exit( EXIT_SUCCESS ); + } +} + + |