diff options
Diffstat (limited to 'engines/sci/main.c')
| -rw-r--r-- | engines/sci/main.c | 1840 |
1 files changed, 0 insertions, 1840 deletions
diff --git a/engines/sci/main.c b/engines/sci/main.c deleted file mode 100644 index 2da6a550be..0000000000 --- a/engines/sci/main.c +++ /dev/null @@ -1,1840 +0,0 @@ -/*************************************************************************** - main.c Copyright (C) 1999,2000,01,02 Christoph Reichenbach - - - This program may be modified and copied freely according to the terms of - the GNU general public license (GPL), as long as the above copyright - notice and the licensing information contained herein are preserved. - - Please refer to www.gnu.org for licensing details. - - This work is provided AS IS, without warranty of any kind, expressed or - implied, including but not limited to the warranties of merchantibility, - noninfringement, and fitness for a specific purpose. The author will not - be held liable for any damage caused by this work or derivatives of it. - - By using this source code, you agree to the licensing terms as stated - above. - - - Please contact the maintainer for bug reports or inquiries. - - Current Maintainer: - - Christoph Reichenbach (CJR) [jameson@linuxgames.com] - -***************************************************************************/ - -#include <sciresource.h> -#include <engine.h> -#include <uinput.h> -#include <console.h> -#include <gfx_operations.h> -#include <sci_conf.h> -#include <kdebug.h> -#include <sys/types.h> -#include <game_select.h> -#include "list.h" -#ifdef HAVE_UNISTD_H -# include <unistd.h> -#endif -#ifdef HAVE_FORK -# include <sys/wait.h> -#endif - -#if defined(HAVE_SDL) && defined(MACOSX) -# include <SDL.h> -/* On OS X, SDL must #define main to something else in order to function */ -#endif - -#ifdef _MSC_VER -#define extern __declspec(dllimport) extern -#include <win32/getopt.h> -#endif - -#ifdef HAVE_READLINE_READLINE_H -#include <readline/readline.h> -#ifdef HAVE_READLINE_HISTORY_H -#include <readline/history.h> -#endif /* HAVE_READLINE_HISTORY_H */ -#endif /* HAVE_READLINE_READLINE_H */ - -#ifdef HAVE_GETOPT_H -# ifndef _MSC_VER -# include <getopt.h> -# else -# include <win32\getopt.h> -# endif -#endif /* HAVE_GETOPT_H */ - -#ifdef HAVE_GETOPT_LONG -#define EXPLAIN_OPTION(longopt, shortopt, description) " " longopt "\t" shortopt "\t" description "\n" -#else /* !HAVE_GETOPT_H */ -#define EXPLAIN_OPTION(longopt, shortopt, description) " " shortopt "\t" description "\n" -#endif /* !HAVE_GETOPT_H */ - - -#ifdef _WIN32 -# ifdef _MSC_VER -# include <direct.h> -# define PATH_MAX 255 -# endif -# define WIN32_LEAN_AND_MEAN -# include <windows.h> -#endif - -#ifdef _DREAMCAST -# include <selectgame.h> -#endif - -#ifdef _MSC_VER -# define MSVC_FUNCTYPECAST_KLUDGE (void *) -#else -# define MSVC_FUNCTYPECAST_KLUDGE -#endif - -#define ACTION_PLAY 0 -#define ACTION_LIST_SAVEGAMES 1 - -static int sciv_action = ACTION_PLAY; - -/*** HW/OS-dependant features ***/ - -static void -check_features() -{ -#ifdef HAVE_ALPHA_EV6_SUPPORT - int helper; - printf("Checking for MVI instruction-set extension: "); - - helper = 0x100; -#ifdef __DECC - axp_have_mvi = asm("amask %0, %v0", helper); -#else - __asm__ ("amask %1, %0" - : "=r"(axp_have_mvi) - : "r"(helper)); -#endif - - axp_have_mvi = !axp_have_mvi; - - if (axp_have_mvi) - printf("found\n"); - else - printf("not present\n"); -#endif -} - - -static gfx_state_t static_gfx_state; /* see below */ -static gfx_options_t static_gfx_options; /* see below */ - -static state_t *gamestate; /* The main game state */ -static gfx_state_t *gfx_state = &static_gfx_state; /* The graphics state */ -static gfx_options_t *gfx_options = &static_gfx_options; /* Graphics options */ -static char *commandline_config_file = NULL; - -int -c_quit(state_t *s) -{ - script_abort_flag = 1; /* Terminate VM */ - _debugstate_valid = 0; - _debug_seeking = 0; - _debug_step_running = 0; - return 0; -} - -int -c_die(state_t *s) -{ - exit(0); /* Die */ - return 0; /* ;-P (fixes warning) */ -} - - -char *old_input = NULL; - -#ifdef HAVE_READLINE_READLINE_H -const char * -get_readline_input(void) -{ - char *input; - - fflush(NULL); - input = readline("> "); - - if (!input) { /* ^D */ - c_quit(NULL); - return ""; - } - - if (strlen(input) == 0) { - free (input); - } else { - -#ifdef HAVE_READLINE_HISTORY_H - add_history(input); -#endif /* HAVE_READLINE_HISTORY_H */ - - if (old_input) { - free(old_input); - } - old_input = input; - } - - return old_input? old_input : ""; -} -#endif /* HAVE_READLINE_READLINE_H */ - - -int -init_directories(char *work_dir, char *game_id) -{ - char *homedir = sci_get_homedir(); - - printf("Initializing directories...\n"); - if (!homedir) { /* We're probably not under UNIX if this happens */ - - if (!getcwd(work_dir, PATH_MAX)) { - fprintf(stderr,"Cannot get the working directory!\n"); - return 1; - } - - return 0; - } - - /* So we've got a home directory */ - - if (chdir(homedir)) { - -#ifdef _WIN32 - if (!getcwd(work_dir, PATH_MAX)) { - fprintf(stderr,"Cannot get the working directory: %s\n", work_dir); - return 1; - } -#else /* Assume UNIX-ish environment */ - fprintf(stderr,"Error: Could not enter home directory %s.\n", homedir); - perror("Reason"); - return 1; /* If we get here, something really bad is happening */ -#endif - } - - if (strlen(homedir) > MAX_HOMEDIR_SIZE) { - fprintf(stderr, "Your home directory path is too long. Re-compile FreeSCI with " - "MAX_HOMEDIR_SIZE set to at least %i and try again.\n", (int)(strlen(homedir))); - return 1; - } - - if (chdir(FREESCI_GAMEDIR)) { - if (scimkdir(FREESCI_GAMEDIR, 0700)) { - - fprintf(stderr, "Warning: Could not enter ~/"FREESCI_GAMEDIR"; save files" - " will be written to ~/\n"); - - getcwd(work_dir, PATH_MAX); - return 0; - - } - else /* mkdir() succeeded */ - chdir(FREESCI_GAMEDIR); - } - - if (chdir(game_id)) { - if (scimkdir(game_id, 0700)) { - - fprintf(stderr,"Warning: Could not enter ~/"FREESCI_GAMEDIR"/%s; " - "save files will be written to ~/"FREESCI_GAMEDIR"\n", game_id); - - getcwd(work_dir, PATH_MAX); - return 0; - } - else /* mkdir() succeeded */ - chdir(game_id); - } - - getcwd(work_dir, PATH_MAX); - - return 0; -} - - -const char * -get_gets_input(void) -{ - static char input[1024] = ""; - - putchar('>'); - - fflush(NULL); - while (!strchr(input, '\n')) - fgets(input, 1024, stdin); - - if (!input) { - c_quit(NULL); - return ""; - } - - if (strlen(input)) - if (input[strlen(input)-1] == '\n'); - input[strlen(input)-1] = 0; /* Remove trailing '\n' */ - - if (strlen(input) == 0) { - return old_input? old_input : ""; - } - - if (old_input) - free(old_input); - - old_input = (char *) sci_malloc(1024); - strcpy(old_input, input); - return input; -} - - - - -static void -list_graphics_drivers() -{ - int i = 0; - while (gfx_get_driver_name(i)) { - if (i != 0) - printf(", "); - - printf(gfx_get_driver_name(i)); - - i++; - } - printf("\n"); -} - -#ifdef __GNUC__ -#warning "Re-enable sound stuff" -#endif -#if 0 -static void -list_pcmout_drivers() -{ - int i = 0; - while (pcmout_drivers[i]) { - if (i != 0) - printf(", "); - printf(pcmout_drivers[i]->name); - i++; - } - printf("\n"); -} - -static void -list_midiout_drivers() -{ - int i = 0; - while (midiout_drivers[i]) { - if (i != 0) - printf(", "); - printf(midiout_drivers[i]->name); - i++; - } - printf("\n"); -} - - -static void -list_midi_devices() -{ - int i = 0; - while (midi_devices[i]) { - if (i != 0) - printf(", "); - printf(midi_devices[i]->name); - i++; - } - printf("\n"); -} - -static void -list_sound_servers() -{ - int i = 0; - while (sound_servers[i]) { - if (i != 0) - printf(", "); - printf(sound_servers[i]->name); - i++; - } - printf("\n"); -} -#endif - - -/**********************************************************/ -/* Startup and config management */ -/**********************************************************/ - -typedef struct { - int script_debug_flag; - int scale_x, scale_y, color_depth; - int mouse; - int master_sound; /* on or off */ - int show_rooms; - sci_version_t version; - int res_version; - char *gfx_driver_name; - char *gamedir; - char *gamemenu; - char *midiout_driver_name; - char *midi_device_name; - char *sound_server_name; - char *pcmout_driver_name; -} cl_options_t; - -#define ON 1 -#define OFF 0 -#define DONTCARE -1 - -static int game_select(cl_options_t cl_options, config_entry_t *confs, int conf_entries, const char* freesci_dir, const char *games_dir); -static int game_select_resource_found(); - -static char * -parse_arguments(int argc, char **argv, cl_options_t *cl_options, char **savegame_name) -{ - int c; -#ifdef HAVE_GETOPT_LONG - int optindex; - - struct option options[] = { - {"run", no_argument, NULL, 0 }, - {"debug", no_argument, NULL, 1 }, - {"gamedir", required_argument, 0, 'd'}, - {"menudir", required_argument, 0, 'G'}, - {"no-sound", required_argument, 0, 'q'}, - {"sci-version", required_argument, 0, 'V'}, - {"graphics", required_argument, 0, 'g'}, - {"midiout", required_argument, 0, 'O'}, - {"pcmout", required_argument, 0, 'P'}, - {"sound-server", required_argument, 0, 'S'}, - {"mididevice", required_argument, 0, 'M'}, - {"version", no_argument, 0, 'v'}, - {"help", no_argument, 0, 'h'}, - {"scale-x", required_argument, 0, 'x'}, - {"scale-y", required_argument, 0, 'y'}, - {"color-depth", required_argument, 0, 'c'}, - {"disable-mouse", no_argument, 0, 'm'}, - {"list-savegames", no_argument, 0, 'l'}, - {"show-rooms", no_argument, 0, 's'}, - {"config-file", required_argument, 0, 'f'}, - {0,0,0,0} - }; - - options[0].flag = &(cl_options->script_debug_flag); - options[1].flag = &(cl_options->script_debug_flag); -#endif /* HAVE_GETOPT_H */ - - cl_options->scale_x = cl_options->scale_y = cl_options->color_depth = 0; - cl_options->version = 0; - cl_options->script_debug_flag = 0; - cl_options->gfx_driver_name = NULL; - cl_options->gamedir = NULL; - cl_options->gamemenu = NULL; - cl_options->midiout_driver_name = NULL; - cl_options->pcmout_driver_name = NULL; - cl_options->midi_device_name = NULL; - cl_options->sound_server_name = NULL; - cl_options->mouse = ON; - cl_options->master_sound = ON; - cl_options->res_version = SCI_VERSION_AUTODETECT; - cl_options->show_rooms = 0; - -#ifdef HAVE_GETOPT_LONG - while ((c = getopt_long(argc, argv, "qlvhmsDr:d:G:V:g:x:y:c:M:O:S:P:f:", options, &optindex)) > -1) { -#else /* !HAVE_GETOPT_LONG */ - while ((c = getopt(argc, argv, "qlvhmsDr:d:G:V:g:x:y:c:M:O:S:P:f:")) > -1) { -#endif /* !HAVE_GETOPT_LONG */ - switch (c) { - - case 'r': - cl_options->res_version = atoi(optarg); - break; - - case 's': - cl_options->show_rooms = 1; - break; - - case 'D': - cl_options->script_debug_flag = 1; - break; - - case 'd': - if (cl_options->gamedir) - free(cl_options->gamedir); - - cl_options->gamedir = sci_strdup(optarg); - break; - - case 'G': - if (cl_options->gamemenu) - free(cl_options->gamemenu); - - cl_options->gamemenu = sci_strdup(optarg); - break; - - case 'f': - commandline_config_file = sci_strdup(optarg); - break; - - case 'V': { - int major = *optarg - '0'; /* One version digit */ - int minor = atoi(optarg + 2); - int patchlevel = atoi(optarg + 6); - - cl_options->version = SCI_VERSION(major, minor, patchlevel); - } - break; - - case 'g': - if (cl_options->gfx_driver_name) - free(cl_options->gfx_driver_name); - cl_options->gfx_driver_name = sci_strdup(optarg); - break; - case 'O': - if (cl_options->midiout_driver_name) - free(cl_options->midiout_driver_name); - cl_options->midiout_driver_name = sci_strdup(optarg); - break; - case 'P': - if (cl_options->pcmout_driver_name) - free(cl_options->pcmout_driver_name); - cl_options->pcmout_driver_name = sci_strdup(optarg); - break; - case 'M': - if (cl_options->midi_device_name) - free(cl_options->midi_device_name); - cl_options->midi_device_name = sci_strdup(optarg); - break; - case 'S': - if (cl_options->sound_server_name) - free(cl_options->sound_server_name); - cl_options->sound_server_name = sci_strdup(optarg); - break; - case '?': - /* getopt_long already printed an error message. */ - exit(1); - - case 'x': - cl_options->scale_x = atoi(optarg); - break; - - case 'y': - cl_options->scale_y = atoi(optarg); - break; - - case 'c': - cl_options->color_depth = (atoi(optarg) +7) >> 3; - break; - - case 'm': - cl_options->mouse = OFF; - break; - - case 'q': - cl_options->master_sound = OFF; - break; - - case 0: /* getopt_long already did this for us */ - break; - - case 'v': - printf("This is FreeSCI, version %s\n", VERSION); - - printf("Supported graphics drivers: "); - list_graphics_drivers(); - -#ifdef __GNUC__ -#warning "Re-enable sound stuff" -#endif -#if 0 - printf("Supported sound servers: "); - list_sound_servers(); - - printf("Supported midiout drivers: "); - list_midiout_drivers(); - - printf("Supported midi 'devices': "); - list_midi_devices(); - - printf("Supported pcmout drivers: "); - list_pcmout_drivers(); -#endif - - printf("\n"); - exit(0); - - case 'h': - printf("Usage: freesci [options] [game name] [savegame ID]\n" - "Runs a Sierra SCI game.\n" - "\n" - EXPLAIN_OPTION("--gamedir dir\t", "-ddir", "read game resources from dir") - EXPLAIN_OPTION("--menudir dir\t", "-Gdir", "display menu for all games under dir") - EXPLAIN_OPTION("--run\t\t", "-r", "do not start the debugger") - EXPLAIN_OPTION("--sci-version ver", "-Vver", "set the version for freesci to emulate") - EXPLAIN_OPTION("--version\t", "-v", "display version number and exit") - EXPLAIN_OPTION("--debug\t", "-D", "start up in debug mode") - EXPLAIN_OPTION("--help\t", "-h", "display this help text and exit") - EXPLAIN_OPTION("--graphics gfx", "-ggfx", "use the 'gfx' graphics driver") - EXPLAIN_OPTION("--scale-x\t", "-x", "Set horizontal scale factor") - EXPLAIN_OPTION("--scale-y\t", "-y", "Set vertical scale factor") - EXPLAIN_OPTION("--color-depth\t", "-c", "Specify color depth in bpp") - EXPLAIN_OPTION("--disable-mouse", "-m", "Disable support for pointing device") - EXPLAIN_OPTION("--midiout drv\t", "-Odrv", "use the 'drv' midiout driver") - EXPLAIN_OPTION("--mididevice drv", "-Mdrv", "use the 'drv' midi device (eg mt32 or adlib)") - EXPLAIN_OPTION("--pcmout drv\t", "-Pdrv", "use the 'drv' pcmout driver") - EXPLAIN_OPTION("--sound-server srv", "-Ssrv", "Specifies the asynchronous sound server to use") - EXPLAIN_OPTION("--no-sound\t", "-q", "disable sound output") - EXPLAIN_OPTION("--list-savegames", "-l", "Lists all savegame IDs") - EXPLAIN_OPTION("--show-rooms\t", "-s","Displays room numbers on the game console") - "\n" - "The game name, if provided, must be equal to a game name as specified in the\n" - "FreeSCI config file.\n" - "It is overridden by --gamedir.\n" - "\n" - ); - exit(0); - - case 'l': - sciv_action = ACTION_LIST_SAVEGAMES; - break; - - default: - exit(1); - } - } -#if 0 - } /* Work around EMACS paren matching bug */ -#endif - - if (optind+1 >= argc) - *savegame_name = NULL; - else - *savegame_name = argv[optind + 1]; - - if (optind == argc) - return NULL; - - return - argv[optind]; -} - -static int -find_config(char *game_name, config_entry_t *conf, int conf_entries, - sci_version_t *version) -{ - int i, conf_nr = 0; - - for (i = 1; i < conf_entries; i++) - if (!strcasecmp(conf[i].name, game_name)) { - conf_nr = i; - if (version) - *version = conf[i].version; - } - - return conf_nr; -} - -static void -init_console() -{ -#ifdef WANT_CONSOLE - con_gfx_init(); -#endif - con_hook_command(&c_quit, "quit", "", "console: Quits gracefully"); - con_hook_command(&c_die, "die", "", "console: Quits ungracefully"); - - con_hook_int(&(gfx_options->buffer_pics_nr), "buffer_pics_nr", - "Number of pics to buffer in LRU storage\n"); - con_hook_int(&(gfx_options->pic0_dither_mode), "pic0_dither_mode", - "Mode to use for pic0 dithering\n"); - con_hook_int(&(gfx_options->pic0_dither_pattern), "pic0_dither_pattern", - "Pattern to use for pic0 dithering\n"); - con_hook_int(&(gfx_options->pic0_unscaled), "pic0_unscaled", - "Whether pic0 should be drawn unscaled\n"); - con_hook_int(&(gfx_options->dirty_frames), "dirty_frames", - "Dirty frames management\n"); - con_hook_int(&gfx_crossblit_alpha_threshold, "alpha_threshold", - "Alpha threshold for crossblitting\n"); - con_hook_int(&sci0_palette, "sci0_palette", - "SCI0 palette- 0: EGA, 1:AGI/Amiga, 2:Grayscale\n"); - con_hook_int(&sci01_priority_table_flags, "sci01_priority_table_flags", - "SCI01 priority table debugging flags: 1:Disable, 2:Print on change\n"); - - con_passthrough = 1; /* enables all sciprintf data to be sent to stdout */ - -#ifdef HAVE_READLINE_HISTORY_H - using_history(); /* Activate history for readline */ -#endif /* HAVE_READLINE_HISTORY_H */ - -#ifdef HAVE_READLINE_READLINE_H - _debug_get_input = get_readline_input; /* Use readline for debugging input */ -#else /* !HAVE_READLINE_READLINE_H */ - _debug_get_input = get_gets_input; /* Use gets for debug input */ -#endif /* !HAVE_READLINE_READLINE_H */ -} - - -static int -init_gamestate(state_t *gamestate, resource_mgr_t *resmgr, sci_version_t version) -{ - int errc; - gamestate->resmgr = resmgr; - - if ((errc = script_init_engine(gamestate, version))) { /* Initialize game state */ - int recovered = 0; - - if (errc == SCI_ERROR_INVALID_SCRIPT_VERSION) { - int tversion = SCI_VERSION_FTU_NEW_SCRIPT_HEADER - ((version < SCI_VERSION_FTU_NEW_SCRIPT_HEADER)? 0 : 1); - - while (!recovered && tversion) { - printf("Trying version %d.%03x.%03d instead\n", SCI_VERSION_MAJOR(tversion), - SCI_VERSION_MINOR(tversion), SCI_VERSION_PATCHLEVEL(tversion)); - - errc = script_init_engine(gamestate, tversion); - - if ((recovered = !errc)) - version = tversion; - - if (errc != SCI_ERROR_INVALID_SCRIPT_VERSION) - break; - - switch (tversion) { - - case SCI_VERSION_FTU_NEW_SCRIPT_HEADER - 1: - if (version >= SCI_VERSION_FTU_NEW_SCRIPT_HEADER) - tversion = 0; - else - tversion = SCI_VERSION_FTU_NEW_SCRIPT_HEADER; - break; - - case SCI_VERSION_FTU_NEW_SCRIPT_HEADER: - tversion = 0; - break; - } - } - if (recovered) - printf("Success.\n"); - } - - if (!recovered) { - fprintf(stderr,"Script initialization failed. Aborting...\n"); - return 1; - } - } - return 0; -} - -static int -init_gfx(config_entry_t *conf, cl_options_t *cl_options, gfx_driver_t *driver, resource_mgr_t *resmgr) -{ - int scale_x = 0, scale_y = 0, color_depth = 0; - - if (conf) { - if (conf->scale) - scale_x = scale_y = conf->scale; - - if (conf->x_scale) - scale_x = conf->x_scale; - - if (conf->y_scale) - scale_y = conf->y_scale; - - if (conf->color_depth) - color_depth = conf->color_depth >> 3; /* In there it's bpp */ - } - - gfx_state->driver = driver; - gamestate->gfx_state = gfx_state; - gfx_state->version = resmgr->sci_version; - - if (cl_options->scale_x > 0) { - scale_x = cl_options->scale_x; - - if (!scale_y) - scale_y = cl_options->scale_x; - } - - if (cl_options->scale_y > 0) { - scale_y = cl_options->scale_y; - - if (!scale_x) - scale_x = cl_options->scale_y; - } - - if (cl_options->color_depth > 0) - color_depth = cl_options->color_depth; - - if (cl_options->color_depth > 0 && scale_x == 0) - scale_x = scale_y = 2; /* Some default setting */ - - if (scale_x > 0) { - - if (color_depth > 0) { - if (gfxop_init(gfx_state, scale_x, - scale_y, (gfx_color_mode_t) color_depth, - gfx_options, resmgr)) { - fprintf(stderr,"Graphics initialization failed. Aborting...\n"); - return 1; - } - } else { - color_depth = 4; - while (gfxop_init(gfx_state, scale_x, - scale_y, (gfx_color_mode_t) color_depth, - gfx_options, resmgr) && --color_depth); - - if (!color_depth) { - fprintf(stderr,"Could not find a matching color depth. Aborting...\n"); - return 1; - } - } - - } else if (gfxop_init_default(gfx_state, gfx_options, resmgr)) { - fprintf(stderr,"Graphics initialization failed. Aborting...\n"); - return 1; - } - - return 0; -} - - -typedef void *old_lookup_funct_t(char *name); - -typedef void *lookup_funct_t(const char *path, const char *name); - - -static void * -lookup_driver(lookup_funct_t lookup_func, void explain_func(void), - const char *driver_class, const char *driver_name, const char *path) -{ - void *retval = lookup_func(path, driver_name); - - if (!retval) { - if (!driver_name) - sciprintf("The default %s is not available; please choose" - " one explicitly.\n", driver_class); - else - sciprintf("The %s you requested, '%s', is not available.\n" -/* "Please choose one among the following: " */ - , - driver_class, driver_name); -/* explain_func(); */ - exit(1); - } - - return retval; -} - - -/*static void * -old_lookup_driver(old_lookup_funct_t lookup_func, void explain_func(void), - char *driver_class, char *driver_name) -{ - void *retval = lookup_func(driver_name); - - if (!retval) { - sciprintf("The %s you requested, '%s', is not available.\n" - "Please choose one among the following: ", - driver_class, driver_name); - explain_func(); - exit(1); - } - - return retval; -}*/ - -#define NAMEBUF_LEN 30 -static void -list_savegames(state_t *s) -{ - sci_dir_t dir; - char *filename = NULL; - - sci_init_dir(&dir); - - filename = sci_find_first(&dir, "*"); - - sciprintf("\nSavegame listing:\n" - "-----------------\n"); - while (filename) { - char namebuf[NAMEBUF_LEN + 1]; - if (test_savegame(s, filename, namebuf, NAMEBUF_LEN)) { - if (namebuf[0]) - sciprintf("%s:\t\"%s\"\n", filename, namebuf); - else - sciprintf("%s\n", filename); - } - filename = sci_find_next(&dir); - } - sciprintf("-----------------\n"); -} - -void -get_file_directory(char* directory, const char* file) -{ - char* end; - - strcpy(directory, file); - - end = directory + strlen(directory) - 1; - while ((end >= directory) && (end != 0)) - { - if (*end == G_DIR_SEPARATOR) - { - *end = 0; - break; - } - else - { - end--; - } - } -} - -static void -detect_versions(sci_version_t *version, int *res_version, cl_options_t *options, config_entry_t *conf) -{ - sci_version_t exe_version; - sci_version_t hash_version; - int hash_res_version; - guint32 code; - int got_exe_version; - const char *game_name; - - sciprintf("Detecting interpreter and resource versions...\n"); - - got_exe_version = !version_detect_from_executable(&exe_version); - - if (got_exe_version) { - sciprintf("Interpreter version: %d.%03d.%03d (by executable scan)\n", - SCI_VERSION_MAJOR(exe_version), - SCI_VERSION_MINOR(exe_version), - SCI_VERSION_PATCHLEVEL(exe_version)); - - if (SCI_VERSION_MAJOR(exe_version) >= 1) { - sciprintf("FIXME: Implement version mapping (results of executable scan ignored)\n"); - got_exe_version = 0; - } - - } - - game_name = version_guess_from_hashcode(&hash_version, &hash_res_version, &code); - - if (game_name) { - sciprintf("Interpreter version: %d.%03d.%03d (by hash code %08X)\n", - SCI_VERSION_MAJOR(hash_version), - SCI_VERSION_MINOR(hash_version), - SCI_VERSION_PATCHLEVEL(hash_version), code); - if (got_exe_version && exe_version != hash_version) - sciprintf("UNEXPECTED INCONSISTENCY: Hash code %08X indicates interpreter version\n" - " %d.%03d.%03d, but analysis of the executable yields %d.%03d.%03d (for game\n" - " '%s'). Please report this!\n", - code, - SCI_VERSION_MAJOR(hash_version), - SCI_VERSION_MINOR(hash_version), - SCI_VERSION_PATCHLEVEL(hash_version), - SCI_VERSION_MAJOR(exe_version), - SCI_VERSION_MINOR(exe_version), - SCI_VERSION_PATCHLEVEL(exe_version), game_name); - - if (hash_res_version != SCI_VERSION_AUTODETECT) - sciprintf("Resource version: %d (by hash code)\n", hash_res_version); - - sciprintf("Game identified as '%s'\n", game_name); - } else { - sciprintf("Could not identify game by hash code: %08X\n", code); - - if (got_exe_version) - sciprintf("Please report the preceding two lines and the name of the game you were trying\n" - "to run to the FreeSCI development team to help other users!\n", - code); - } - - if (options->version) - *version = options->version; - else if (conf && conf->version) - *version = conf->version; - else if (game_name) - *version = hash_version; - else if (got_exe_version) - *version = exe_version; - else - *version = 0; - - if (options->res_version != SCI_VERSION_AUTODETECT) - *res_version = options->res_version; - else if (conf && conf->res_version != SCI_VERSION_AUTODETECT) - *res_version = conf->res_version; - else if (game_name) - *res_version = hash_res_version; - else - *res_version = SCI_VERSION_AUTODETECT; - - if (*version) - sciprintf("Using interpreter version %d.%03d.%03d\n", - SCI_VERSION_MAJOR(*version), - SCI_VERSION_MINOR(*version), - SCI_VERSION_PATCHLEVEL(*version)); - - if (*res_version != SCI_VERSION_AUTODETECT) - sciprintf("Using resource version %d\n", *res_version); -} - -int -main(int argc, char** argv) -{ - config_entry_t *active_conf = NULL; /* Active configuration used */ - config_entry_t *confs = {0}; /* Configuration read from config file (if it exists) */ - cl_options_t cl_options; /* Command line options */ - int conf_entries = -1; /* Number of config entries */ - int conf_nr = -1; /* Element of conf to use */ -/* FILE *console_logfile = NULL; */ - char freesci_dir[PATH_MAX+1] = ""; - char startdir[PATH_MAX+1] = ""; - char resource_dir[PATH_MAX+1] = ""; - char work_dir[PATH_MAX+1] = ""; - char *cwd; - char *gfx_driver_name = NULL; -/* char *midiout_driver_name = NULL; - char *midi_device_name = NULL; - char *pcm_driver_name = NULL; */ - char *game_name = NULL; - char *savegame_name = NULL; - sci_version_t version; - int res_version; - gfx_driver_t *gfx_driver = NULL; -#if 0 - sound_server_t *sound_server = NULL; -#endif - const char *module_path = SCI_DEFAULT_MODULE_PATH; - resource_mgr_t *resmgr; -#ifdef _DREAMCAST - /* Fake command line arguments. */ - char *args[] = {"/cd/freesci.bin", "-f/ram/config", NULL}; - argv = args; - argc = 2; - chdir("/ram"); -#endif - - init_console(); /* So we can get any output */ - - game_name = parse_arguments(argc, argv, &cl_options, &savegame_name); - - /* remember where freesci executable is located */ - get_file_directory(freesci_dir, argv[0]); - - getcwd(startdir, PATH_MAX); - script_debug_flag = cl_options.script_debug_flag; - - printf("FreeSCI %s Copyright (C) 1999-2007\n", VERSION); - printf(" Dmitry Jemerov, Christopher T. Lansdown, Sergey Lapin, Rickard Lind,\n" - " Carl Muckenhoupt, Christoph Reichenbach, Magnus Reftel, Lars Skovlund,\n" - " Rink Springer, Petr Vyhnak, Solomon Peachy, Matt Hargett, Alex Angas\n" - " Walter van Niftrik, Rainer Canavan, Ruediger Hanke, Hugues Valois\n" - "This program is free software. You can copy and/or modify it freely\n" - "according to the terms of the GNU general public license, v2.0\n" - "or any later version, at your option.\n" - "It comes with ABSOLUTELY NO WARRANTY.\n"); - -#ifdef _DREAMCAST - choose_game(); - game_name = "game"; -#endif - - conf_entries = config_init(&confs, commandline_config_file); - - /* working directory was changed by config_init so restore it */ - chdir(startdir); - - if (game_name) { - - conf_nr = find_config(game_name, confs, conf_entries, &version); - active_conf = confs + conf_nr; - - if (!cl_options.gamedir) - if (chdir(active_conf->resource_dir)) { - if (conf_nr) - fprintf(stderr,"Error entering '%s' to load resource data\n", active_conf->resource_dir); - else - fprintf(stderr,"Game '%s' isn't registered in your config file.\n", game_name); - exit(1); - } - } - - if (cl_options.gamedir) - { - if (chdir(cl_options.gamedir)) { - printf ("Error changing to game directory '%s'\n", cl_options.gamedir); - exit(1); - } - free(cl_options.gamedir); - } - - /* by now, if the user specified a game name or a game directory, the working dir has been changed */ - /* so if no resource are found in the working dir, invoke the game selection screen */ - if (!game_name && !game_select_resource_found()) - { - char *menu_dir; - - if (cl_options.gamemenu) - menu_dir = cl_options.gamemenu; - else - menu_dir = confs->menu_dir; - - chdir(startdir); - conf_nr = game_select(cl_options, confs, conf_entries, freesci_dir, menu_dir); - if (conf_nr < 0) - return 1; - if (conf_nr > 0) - /* A game from the config file was chosen */ - active_conf = confs + conf_nr; - } - - detect_versions(&version, &res_version, &cl_options, active_conf); - - getcwd(resource_dir, PATH_MAX); /* Store resource directory */ - - sciprintf("Loading resources...\n"); - - resmgr = scir_new_resource_manager(resource_dir, res_version, 1, 256*1024); - - if (!resmgr) { - printf("No resources found in '%s'.\nAborting...\n", - resource_dir); - exit(1); - } - - script_adjust_opcode_formats(resmgr->sci_version); - - check_features(); - - chdir(startdir); - -#ifdef __GNUC__ -#warning "sound" -#endif -#if 0 - printf("Mapping instruments to General Midi\n"); - - map_MIDI_instruments(resmgr); -#endif - - sciprintf("FreeSCI, version "VERSION"\n"); - - gamestate = (state_t *) sci_calloc(sizeof(state_t), 1); - - if (init_gamestate(gamestate, resmgr, version)) - return 1; - - gamestate->gfx_state = NULL; - if (game_init(gamestate)) { /* Initialize */ - fprintf(stderr,"Game initialization failed: Aborting...\n"); - return 1; - } - - if (init_directories(work_dir, (char *) gamestate->game_name)) { - fprintf(stderr,"Error resolving the working directory\n"); - exit(1); - } - - /* Set the CWD as the savegame dir */ - cwd = sci_getcwd(); - script_set_gamestate_save_dir(gamestate, cwd); - sci_free(cwd); - - if (sciv_action == ACTION_LIST_SAVEGAMES) { - list_savegames(gamestate); - exit(0); - } - gamestate->resource_dir = resource_dir; - gamestate->work_dir = work_dir; - gamestate->port_serial = 0; - - if (!game_name) - game_name = (char *) gamestate->game_name; - - /* If no game-specific configuration has been read, then read the non-specific config from file */ - if (!active_conf) { - conf_nr = find_config(game_name, confs, conf_entries, &version); - active_conf = confs + conf_nr; - } - - /* gcc doesn't warn about (void *)s being typecast. If your compiler doesn't like these - ** implicit casts, don't hesitate to typecast appropriately. */ - if (cl_options.gfx_driver_name) { - gfx_driver_name = sci_strdup(cl_options.gfx_driver_name); - free(cl_options.gfx_driver_name); - } /* else it's still NULL */ - -#ifdef __GNUC__ -#warning "sound" -#endif -#if 0 - if (cl_options.pcmout_driver_name) - pcmout_driver = old_lookup_driver((old_lookup_funct_t *)pcmout_find_driver, - MSVC_FUNCTYPECAST_KLUDGE list_pcmout_drivers, - "pcmout driver", cl_options.pcmout_driver_name); - - if (cl_options.midiout_driver_name) - { - midiout_driver = old_lookup_driver((old_lookup_funct_t *)midiout_find_driver, - MSVC_FUNCTYPECAST_KLUDGE list_midiout_drivers, - "midiout driver", cl_options.midiout_driver_name); - free(cl_options.midiout_driver_name); - } - - if (cl_options.midi_device_name) - { - midi_device = old_lookup_driver((old_lookup_funct_t *)midi_find_device, - MSVC_FUNCTYPECAST_KLUDGE list_midi_devices, - "MIDI device", cl_options.midi_device_name); - free(cl_options.midi_device_name); - } - - if (cl_options.sound_server_name) - { - sound_server = old_lookup_driver((old_lookup_funct_t *)sound_server_find_driver, - MSVC_FUNCTYPECAST_KLUDGE list_sound_servers, - "sound server", cl_options.sound_server_name); - free(cl_options.sound_server_name); - } -#endif - - if (confs) { - memcpy(gfx_options, &(active_conf->gfx_options), sizeof(gfx_options_t)); /* memcpy so that console works */ - if (!gfx_driver_name) - gfx_driver_name = active_conf->gfx_driver_name; -#ifdef __GNUC__ -#warning "sound" -#endif -#if 0 - if (!sound_server) - sound_server = active_conf->sound_server; - - /* make sure we have sound drivers */ - if (!midiout_driver) - midiout_driver = active_conf->midiout_driver; - if (!midi_device) - midi_device = active_conf->midi_device; - if (!pcmout_driver) - pcmout_driver = active_conf->pcmout_driver; -#endif - } - - if (confs) { - module_path = active_conf->module_path; - - if (!gfx_driver_name) - gfx_driver_name = active_conf->gfx_driver_name; - } - - gfx_driver = (gfx_driver_t *) - lookup_driver((lookup_funct_t *)gfx_find_driver, - MSVC_FUNCTYPECAST_KLUDGE list_graphics_drivers, - "graphics driver", gfx_driver_name, module_path); - - if (!gfx_driver) { - if (gfx_driver_name) - fprintf(stderr,"Failed to find graphics driver \"%s\"\n" - "Please run 'freesci -v' to get a list of all " - "available drivers.\n", gfx_driver_name); - else - fprintf(stderr,"No default gfx driver available.\n"); - - return 1; - } - - if (!gamestate->version_lock_flag) - if (active_conf->version) - gamestate->version = active_conf->version; - - if (strlen (active_conf->debug_mode)) - set_debug_mode (gamestate, 1, active_conf->debug_mode); - - -#if 0 - { - int j; - for (j =0; j < conf_entries; j++) { - int i; - config_entry_t *c = conf + j; - fprintf(stderr, "[%s]\n", c->name); - for (i = 0; i < 2; i++) { - subsystem_options_t *subsys = c->driver_options[i]; - fprintf(stderr, " <%s>\n", i? "midiout" : "gfx"); - - while (subsys) { - driver_option_t *opt; - fprintf(stderr, " {%p,%s}\n", subsys->name,subsys->name); - opt = subsys->options; - while (opt) { - fprintf(stderr, "\t%p'%s' = %p'%s'\n", opt->option, opt->option, opt->value,opt->value); - opt = opt->next; - } - subsys = subsys->next; - } - } - } - } -#endif /* 0 */ - - /* Now configure the graphics driver with the specified options */ - { - driver_option_t *option = get_driver_options(active_conf, FREESCI_DRIVER_SUBSYSTEM_GFX, gfx_driver->name); - while (option) { - if ((gfx_driver->set_parameter)(gfx_driver, option->option, option->value)) { - fprintf(stderr, "Fatal error occured in graphics driver while processing \"%s = %s\"\n", - option->option, option->value); - exit(1); - } - - option = option->next; - } - } - -#ifdef __GNUC__ -#warning "sound" -#endif -#if 0 - /* Configure the pcmout driver */ - { - pcmout_sample_rate = active_conf->pcmout_rate; - pcmout_stereo = active_conf->pcmout_stereo; - } - - /* Configure the midiout driver */ - { - driver_option_t *option = get_driver_options(active_conf, FREESCI_DRIVER_SUBSYSTEM_MIDIOUT, midiout_driver->name); - while (option) { - if ((midiout_driver->set_parameter)(midiout_driver, option->option, option->value)) { - fprintf(stderr, "Fatal error occured in midiout driver while processing \"%s = %s\"\n", - option->option, option->value); - exit(1); - } - - option = option->next; - } - } -#endif - - /* Allows drivers to access files in the resource directory. */ - if (chdir(gamestate->resource_dir)) { - fprintf(stderr,"Error entering resource directory '%s'\n", - gamestate->resource_dir); - exit(1); - } - - if (init_gfx(active_conf, &cl_options, gfx_driver, resmgr)) - return 1; - - - if (game_init_graphics(gamestate)) { /* Init interpreter graphics */ - fprintf(stderr,"Game initialization failed: Error in GFX subsystem. Aborting...\n"); - return 1; - } - - if (game_init_sound(gamestate, (cl_options.master_sound == OFF)? SFX_STATE_FLAG_NOSOUND : 0)) { - fprintf(stderr,"Game initialization failed: Error in sound subsystem. Aborting...\n"); - return 1; - } - - if (chdir(gamestate->work_dir)) { - fprintf(stderr,"Error entering working directory '%s'\n", - gamestate->work_dir); - exit(1); - } - -#ifdef __GNUC__ -#warning "sound" -#endif -#if 0 - if (!sound_server) - sound_server = sound_server_find_driver(NULL); -#endif - - if (cl_options.show_rooms) - set_debug_mode(gamestate, 1, "r"); - -#ifdef __GNUC__ -#warning "sound" -#endif -#if 0 - gamestate->sound_server = sound_server; - - if (gamestate->sound_server) { - int poly; - if (gamestate->sound_server->init( - gamestate, - ((active_conf->reverse_stereo) ? SOUNDSERVER_INIT_FLAG_REVERSE_STEREO : 0))) - { - - fprintf(stderr,"Sound server initialization failed- aborting.\n"); - return 1; - } - sci_sched_yield(); - - if (!soundserver_dead) { - poly = gamestate->sound_server->command(gamestate, get_msg_value("SOUND_COMMAND_TEST"), 0, 0); - - printf("Sound server reports polyphony %d\n", poly); - - gamestate->sound_server->command(gamestate, get_msg_value("SOUND_COMMAND_SET_VOLUME"), 0, 0xc); - - } - - gamestate->sound_server->get_event(gamestate); /* Get init message */ - /* FIXME: memory allocated that is not freed */ - } -#endif - - if (active_conf && active_conf->console_log) - open_console_file (active_conf->console_log); - gamestate->animation_delay = active_conf->animation_delay; - gamestate->animation_granularity = active_conf->animation_granularity; - gfx_crossblit_alpha_threshold = active_conf->alpha_threshold; - - printf("Emulating SCI version %d.%03d.%03d\n", - SCI_VERSION_MAJOR(gamestate->version), - SCI_VERSION_MINOR(gamestate->version), - SCI_VERSION_PATCHLEVEL(gamestate->version)); - - printf("Graphics: Using the %s driver %s\n", - gfx_driver->name, gfx_driver->version); -#ifdef __GNUC__ -#warning "sound" -#endif -#if 0 - printf("MIDI-out: Using the %s driver %s\n", - midiout_driver->name, midiout_driver->version); - printf("MIDI-device: Using the %s driver %s\n", - midi_device->name, midi_device->version); - printf("PCM-out: Using the %s driver %s\n", - pcmout_driver->name, pcmout_driver->version); - - if (sound_server) - printf("Sound server: Using the %s sound server %s\n", - sound_server->name, sound_server->version); - else - printf("Sound server: Disabled.\n"); -#endif - - gamestate->have_mouse_flag = (cl_options.mouse == DONTCARE)? - active_conf->mouse : cl_options.mouse; - - if (savegame_name) - game_restore(&gamestate, savegame_name); - else - game_run(&gamestate); /* Run the game */ -#ifdef __GNUC__ -#warning "sound" -#endif -#if 0 - if (gamestate->sound_server) - gamestate->sound_server->exit(gamestate); /* Shutdown sound daemon first */ -#endif - - game_exit(gamestate); - script_free_engine(gamestate); /* Uninitialize game state */ - script_free_breakpoints(gamestate); - - scir_free_resource_manager(resmgr); - - if (conf_entries >= 0) - config_free(&confs, conf_entries); - - close_console_file(); - - chdir (startdir); /* ? */ - -#ifdef HAVE_FORK - printf("Waiting for sound server to die..."); - wait(NULL); /* Wait for sound server process to die, if neccessary */ - printf(" OK.\n"); -#endif - - gfxop_exit(gfx_state); - - sci_free(gamestate); - - if (commandline_config_file) - sci_free(commandline_config_file); - -#ifdef WITH_DMALLOC - fprintf(stderr,"--- Everything but the two console buffers should have been freed now ---\n"); - dmalloc_log_unfreed(); -/* BREAKPOINT(); */ - ((*(int *)NULL) = 42); -#endif - return 0; -} - - -static int -game_select_resource_found() -{ - int fd; - - fd = sci_open("resource.map", O_RDONLY | O_BINARY); - if (IS_VALID_FD(fd)) - { - close(fd); - return 1; - } - - return 0; -} - -static int -game_select_init_gfx(config_entry_t *conf, cl_options_t *cl_options, gfx_driver_t *driver, sci_version_t sci_version) -{ - int scale_x = 0, scale_y = 0; - int color_depth = 0; - - if (conf) { - if (conf->scale) - scale_x = scale_y = conf->scale; - - if (conf->x_scale) - scale_x = conf->x_scale; - - if (conf->y_scale) - scale_y = conf->y_scale; - - if (conf->color_depth) - color_depth = conf->color_depth >> 3; /* In there it's bpp */ - } - - gfx_state->driver = driver; - gfx_state->version = sci_version; - - if (cl_options->scale_x > 0) { - scale_x = cl_options->scale_x; - - if (!scale_y) - scale_y = cl_options->scale_x; - } - - if (cl_options->scale_y > 0) { - scale_y = cl_options->scale_y; - - if (!scale_x) - scale_x = cl_options->scale_y; - } - - if (cl_options->color_depth > 0) - color_depth = cl_options->color_depth; - - if (color_depth > 0 && scale_x == 0) - scale_x = scale_y = 2; /* Some default setting */ - -/* fprintf(stderr, "cd-conf=%d, cd-cl=%d, cd=%d\n", - conf->color_depth, cl_options->color_depth, color_depth); */ - - fprintf(stderr, "Checking byte depth %d\n", color_depth); - - if (scale_x > 0) { - - if (color_depth > 0) { - if (game_select_gfxop_init(gfx_state, scale_x, - scale_y, (gfx_color_mode_t) color_depth, - gfx_options, 0)) { - fprintf(stderr,"Graphics initialization failed. Aborting...\n"); - return 1; - } - } else { - color_depth = 4; - while (game_select_gfxop_init(gfx_state, scale_x, - scale_y, (gfx_color_mode_t) color_depth, - gfx_options, 0) && --color_depth); - - if (!color_depth) { - fprintf(stderr,"Could not find a matching color depth. Aborting...\n"); - return 1; - } - } - - } else if (game_select_gfxop_init_default(gfx_state, gfx_options, 0)) { - fprintf(stderr,"Graphics initialization failed. Aborting...\n"); - return 1; - } - - return 0; -} - -static int compare_games(const void* arg1, const void* arg2) -{ - game_t* game1 = (game_t *)arg1; - game_t* game2 = (game_t *)arg2; - - return strcmp(game1->name, game2->name); -} - -static gfx_bitmap_font_t* load_font(const char* font_dir, const char* filename) -{ - gfx_bitmap_font_t* font = NULL; - int fh; - int fsize; - byte* buffer; - char work_dir[256]; - - getcwd(work_dir, 256); - - /* change to the font directory */ - chdir(font_dir); - - fh = sci_open(filename, O_RDONLY|O_BINARY); - - if (!IS_VALID_FD(fh)) - return NULL; - - fsize = sci_fd_size(fh); - - buffer = (byte *) sci_malloc(fsize); - - /* skip the header information, is present by default when using sciunpack */ - read(fh, buffer, 2); - - /* read the font data */ - read(fh, buffer, fsize); - - font = gfxr_read_font(0, buffer, fsize); - - sci_free(buffer); - - close(fh); - - chdir(work_dir); - - return font; -} - -#define FONT_DEFAULT "default.fnt" -#define FONT_SMALL "small.fnt" - -static void -add_games(const char *dir_name, games_list_head_t *head, int *games, gfx_driver_t *driver, - gfx_bitmap_font_t* font_default, gfx_bitmap_font_t* font_small) -{ - sci_dir_t dir; - char *filename; - int fd; - - if (chdir(dir_name)) - return; - - fd = sci_open("resource.map", O_RDONLY); - - if (IS_VALID_FD(fd)) { - games_list_t *list; - sci_version_t result; - int res_version; - const char *game_name; - guint32 code; - - close(fd); - - list = (games_list_t*)sci_malloc(sizeof(games_list_t)); - getcwd(list->game.dir, PATH_MAX); - game_name = version_guess_from_hashcode(&result, &res_version, &code); - - if (game_name) - list->game.name = sci_strdup(game_name); - else - list->game.name = sci_strdup(dir_name); - - list->game.conf_nr = 0; - LIST_INSERT_HEAD(head, list, entries); - (*games)++; - - game_select_scan_info(driver, font_default, font_small, list->game.name, *games); - } - - sci_init_dir(&dir); - - filename = sci_find_first(&dir, "*"); - - while (filename) { - add_games(filename, head, games, driver, font_default, font_small); - filename = sci_find_next(&dir); - } - - sci_finish_find(&dir); - chdir(".."); - - return; -} - -static int -find_games(const char* dir, game_t **games, gfx_driver_t *driver, gfx_bitmap_font_t* font_default, gfx_bitmap_font_t* font_small) -{ - games_list_head_t head; - int games_nr = 0; - games_list_t *list; - int i; - - game_select_scan_info(driver, font_default, font_small, NULL, 0); - - LIST_INIT(&head); - add_games(dir, &head, &games_nr, driver, font_default, font_small); - - if (!games_nr) - return 0; - - *games = (game_t*)sci_malloc(sizeof(game_t) * games_nr); - - i = 0; - while ((list = LIST_FIRST(&head))) { - (*games)[i++] = list->game; - LIST_REMOVE(list, entries); - sci_free(list); - } - - return games_nr; -} - -static int game_select(cl_options_t cl_options, config_entry_t *confs, int conf_entries, const char* freesci_dir, const char *games_dir) { - char start_dir[PATH_MAX+1] = ""; - char *gfx_driver_name = NULL; - gfx_driver_t *gfx_driver = NULL; - const char *module_path = SCI_DEFAULT_MODULE_PATH; - int selected_game = -1; - gfx_bitmap_font_t* font_default; - gfx_bitmap_font_t* font_small; - int font_default_allocated = 0; - int font_small_allocated = 0; - game_t *games = NULL; - int games_nr; - int i; - - getcwd(start_dir, PATH_MAX); - script_debug_flag = cl_options.script_debug_flag; - - /* gcc doesn't warn about (void *)s being typecast. If your compiler doesn't like these - ** implicit casts, don't hesitate to typecast appropriately. */ - if (cl_options.gfx_driver_name) { - gfx_driver_name = sci_strdup(cl_options.gfx_driver_name); - /* free(cl_options.gfx_driver_name); */ - } /* else it's still NULL */ - - if (confs) { - memcpy(gfx_options, &(confs->gfx_options), sizeof(gfx_options_t)); /* memcpy so that console works */ - if (!gfx_driver_name) - gfx_driver_name = confs->gfx_driver_name; - } - - if (confs) { - module_path = confs->module_path; - - if (!gfx_driver_name) - gfx_driver_name = confs->gfx_driver_name; - } - - gfx_driver = (gfx_driver_t *) - lookup_driver((lookup_funct_t *)gfx_find_driver, - MSVC_FUNCTYPECAST_KLUDGE list_graphics_drivers, - "graphics driver", gfx_driver_name, module_path); - - if (!gfx_driver) { - if (gfx_driver_name) - fprintf(stderr,"Failed to find graphics driver \"%s\"\n" - "Please run 'freesci -v' to get a list of all " - "available drivers.\n", gfx_driver_name); - else - fprintf(stderr,"No default gfx driver available.\n"); - - return -2; - } - - - /* Now configure the graphics driver with the specified options */ - { - driver_option_t *option = get_driver_options(confs, FREESCI_DRIVER_SUBSYSTEM_GFX, gfx_driver->name); - while (option) { - if ((gfx_driver->set_parameter)(gfx_driver, option->option, option->value)) { - fprintf(stderr, "Fatal error occured in graphics driver while processing \"%s = %s\"\n", - option->option, option->value); - exit(1); - } - - option = option->next; - } - } - - if (game_select_init_gfx(confs, &cl_options, gfx_driver, 0)) - return -2; - - /* load user supplied font from disk, if not found then use built-in font */ - font_default = load_font(freesci_dir, FONT_DEFAULT); - if (!font_default) - font_default = gfxr_get_font(NULL, GFX_FONT_BUILTIN_6x10, 0); - else - font_default_allocated = 1; - - /* load user supplied font from disk, if not found then use built-in font */ - font_small = load_font(freesci_dir, FONT_SMALL); - if (!font_small) - font_small = gfxr_get_font(NULL, GFX_FONT_BUILTIN_5x8, 0); - else - font_small_allocated = 1; - - chdir(start_dir); - - if (games_dir) - games_nr = find_games(games_dir, &games, gfx_driver, font_default, font_small); - else - games_nr = 0; - - games = (game_t*)sci_realloc(games, sizeof(game_t) * (games_nr + conf_entries)); - - for (i = 0; i < conf_entries; i++) { - if (confs[i].name) { - char *c; - - games[games_nr].name = sci_strdup(confs[i].name); - games[games_nr].conf_nr = i; - /* Replace all '_'with ' ' */ - - c = games[games_nr].name; - while (*c != 0) - { - if (*c == '_') - *c = ' '; - c++; - } - strncpy(games[games_nr].dir, confs[i].resource_dir, PATH_MAX - 1); - games[games_nr++].dir[PATH_MAX - 1] = 0; - } - } - - /* Sort game list */ - qsort(games, games_nr, sizeof(game_t), compare_games); - - /* Index of game selected is returned - -1 means no selection (quit) */ - selected_game = game_select_display(gfx_driver, games, games_nr, font_default, font_small); - if (selected_game >= 0) - { - chdir(games[selected_game].dir); - } - - if (font_default_allocated == 1) - gfxr_free_font(font_default); - - if (font_small_allocated == 1) - gfxr_free_font(font_small); - - if (selected_game >= 0) - selected_game = games[selected_game].conf_nr; - - for (i = 0; i < games_nr; i++) - sci_free(games[i].name); - sci_free(games); - - gfx_driver->exit(gfx_driver); - - return selected_game; -} |