2 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
3 SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
4 END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
5 ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
6 IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
7 SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
8 FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
9 CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
10 AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
11 COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
15 * $Source: /cvs/cvsroot/d2x/main/playsave.c,v $
18 * $Date: 2001-11-11 23:39:22 $
20 * Functions to load & save player games
22 * $Log: not supported by cvs2svn $
65 #define SAVE_FILE_ID MAKE_SIG('D','P','L','R')
69 #include <Errors.h> // mac doesn't have "normal" error numbers -- must use mac equivs
79 int get_lifetime_checksum (int a,int b);
88 hli highest_levels[MAX_MISSIONS];
90 #define PLAYER_FILE_VERSION 24 //increment this every time the player file changes
92 //version 5 -> 6: added new highest level information
93 //version 6 -> 7: stripped out the old saved_game array.
94 //version 7 -> 8: added reticle flag, & window size
95 //version 8 -> 9: removed player_struct_version
96 //version 9 -> 10: added default display mode
97 //version 10 -> 11: added all toggles in toggle menu
98 //version 11 -> 12: added weapon ordering
99 //version 12 -> 13: added more keys
100 //version 13 -> 14: took out marker key
101 //version 14 -> 15: added guided in big window
102 //version 15 -> 16: added small windows in cockpit
103 //version 16 -> 17: ??
104 //version 17 -> 18: save guidebot name
105 //version 18 -> 19: added automap-highres flag
106 //version 19 -> 20: added kconfig data for windows joysticks
107 //version 20 -> 21: save seperate config types for DOS & Windows
108 //version 21 -> 22: save lifetime netstats
109 //version 22 -> 23: ??
110 //version 23 -> 24: add name of joystick for windows version.
112 #define COMPATIBLE_PLAYER_FILE_VERSION 17
115 int Default_leveling_on=1;
116 extern ubyte SecondaryOrder[],PrimaryOrder[];
117 extern void InitWeaponOrdering();
120 extern ubyte default_firebird_settings[];
121 extern ubyte default_mousestick_settings[];
124 int new_player_config()
127 int i,j,control_choice;
129 int mct=CONTROL_MAX_TYPES;
135 InitWeaponOrdering (); //setup default weapon priorities
137 #if defined(MACINTOSH) && defined(USE_ISP)
142 #if !defined(MACINTOSH) && !defined(WINDOWS)
143 for (i=0; i<mct; i++ ) {
144 m[i].type = NM_TYPE_MENU; m[i].text = CONTROL_TEXT(i);
146 #elif defined(WINDOWS)
147 m[0].type = NM_TYPE_MENU; m[0].text = CONTROL_TEXT(0);
148 m[1].type = NM_TYPE_MENU; m[1].text = CONTROL_TEXT(5);
149 m[2].type = NM_TYPE_MENU; m[2].text = CONTROL_TEXT(7);
152 for (i = 0; i < 6; i++) {
153 m[i].type = NM_TYPE_MENU; m[i].text = CONTROL_TEXT(i);
155 m[4].text = "Gravis Firebird/Mousetick II";
156 m[3].text = "Thrustmaster";
160 m[0].text = TXT_CONTROL_KEYBOARD;
163 if (Config_control_type==CONTROL_NONE) control_choice = 0;
164 else if (Config_control_type == CONTROL_MOUSE) control_choice = 1;
165 else if (Config_control_type == CONTROL_WINJOYSTICK) control_choice = 2;
166 else control_choice = 0;
168 control_choice = Config_control_type; // Assume keyboard
172 control_choice = newmenu_do1( NULL, TXT_CHOOSE_INPUT, i, m, NULL, control_choice );
177 if ( control_choice < 0 )
180 #if defined(MACINTOSH) && defined(USE_ISP)
182 else // !!!!NOTE ... link to above if (!ISpEnabled()), this is a really crappy function
188 for (i=0;i<CONTROL_MAX_TYPES; i++ )
189 for (j=0;j<MAX_CONTROLS; j++ )
190 kconfig_settings[i][j] = default_kconfig_settings[i][j];
193 Config_control_type = control_choice;
196 if (control_choice == 1) Config_control_type = CONTROL_MOUSE;
197 else if (control_choice == 2) Config_control_type = CONTROL_WINJOYSTICK;
199 // if (Config_control_type == CONTROL_WINJOYSTICK)
200 // joydefs_calibrate();
203 if ( Config_control_type==CONTROL_THRUSTMASTER_FCS) {
204 i = nm_messagebox( TXT_IMPORTANT_NOTE, 2, "Choose another", TXT_OK, TXT_FCS );
205 if (i==0) goto RetrySelection;
208 if ( (Config_control_type>0) && (Config_control_type<5)) {
211 #else // some macintosh only stuff here
212 if ( Config_control_type==CONTROL_THRUSTMASTER_FCS) {
213 extern char *tm_warning;
215 i = nm_messagebox( TXT_IMPORTANT_NOTE, 2, "Choose another", TXT_OK, tm_warning );
216 if (i==0) goto RetrySelection;
217 } else if ( Config_control_type==CONTROL_FLIGHTSTICK_PRO ) {
218 extern char *ch_warning;
220 i = nm_messagebox( TXT_IMPORTANT_NOTE, 2, "Choose another", TXT_OK, ch_warning );
221 if (i==0) goto RetrySelection;
222 } else if ( Config_control_type==CONTROL_GRAVIS_GAMEPAD ) {
223 extern char *ms_warning;
225 i = nm_messagebox( TXT_IMPORTANT_NOTE, 2, "Choose another", TXT_OK, ms_warning );
226 if (i==0) goto RetrySelection;
227 // stupid me -- get real default setting for either mousestick or firebird
228 joydefs_set_type( Config_control_type );
229 if (joy_have_firebird())
230 for (i=0; i<NUM_OTHER_CONTROLS; i++ )
231 kconfig_settings[Config_control_type][i] = default_firebird_settings[i];
233 for (i=0; i<NUM_OTHER_CONTROLS; i++ )
234 kconfig_settings[Config_control_type][i] = default_mousestick_settings[i];
235 kc_set_controls(); // reset the joystick control
237 if ( (Config_control_type>0) && (Config_control_type<5) ) {
238 joydefs_set_type( Config_control_type );
245 Player_default_difficulty = 1;
246 Auto_leveling_on = Default_leveling_on = 1;
247 n_highest_levels = 1;
248 highest_levels[0].shortname[0] = 0; //no name for mission 0
249 highest_levels[0].level_num = 1; //was highest level in old struct
250 Config_joystick_sensitivity = 8;
251 Cockpit_3d_view[0]=CV_NONE;
252 Cockpit_3d_view[1]=CV_NONE;
254 // Default taunt macros
256 strcpy(Network_message_macro[0], "Why can't we all just get along?");
257 strcpy(Network_message_macro[1], "Hey, I got a present for ya");
258 strcpy(Network_message_macro[2], "I got a hankerin' for a spankerin'");
259 strcpy(Network_message_macro[3], "This one's headed for Uranus");
260 Netlife_kills=0; Netlife_killed=0;
267 Scanline_double = 0; // no pixel doubling for poly_acc
271 Scanline_double = 1; // should be default for new player
274 Scanline_double = 1; // should be default for new player
281 static int read_int(FILE *file)
285 if (fread( &i, sizeof(i), 1, file) != 1)
286 Error( "Error reading int in gamesave.c" );
291 static short read_short(FILE *file)
295 if (fread( &s, sizeof(s), 1, file) != 1)
296 Error( "Error reading short in gamesave.c" );
301 static byte read_byte(FILE *file)
305 if (fread( &s, sizeof(s), 1, file) != 1)
306 Error( "Error reading byte in gamesave.c" );
311 static void write_int(int i,FILE *file)
313 if (fwrite( &i, sizeof(i), 1, file) != 1)
314 Error( "Error writing int in gamesave.c" );
318 static void write_short(short s,FILE *file)
320 if (fwrite( &s, sizeof(s), 1, file) != 1)
321 Error( "Error writing short in gamesave.c" );
325 static void write_byte(byte i,FILE *file)
327 if (fwrite( &i, sizeof(i), 1, file) != 1)
328 Error( "Error writing byte in gamesave.c" );
332 extern int Guided_in_big_window,Automap_always_hires;
334 //this length must match the value in escort.c
335 #define GUIDEBOT_NAME_LEN 9
336 extern char guidebot_name[];
337 extern char real_guidebot_name[];
339 WIN(extern char win95_current_joyname[]);
341 void read_string(char *s, FILE *f)
348 while (!feof(f) && *s++!=0);
351 void write_string(char *s, FILE *f)
358 ubyte control_type_dos,control_type_win;
360 //read in the player's saved games. returns errno (0 == no error)
361 int read_player_file()
364 char filename[FILENAME_LEN+15];
366 char filename[FILENAME_LEN];
369 int errno_ret = EZERO;
370 int id,player_file_version,i;
373 Assert(Player_num>=0 && Player_num<MAX_PLAYERS);
376 sprintf(filename,"%.8s.plr",Players[Player_num].callsign);
378 sprintf(filename, ":Players:%.8s.plr",Players[Player_num].callsign);
380 file = fopen(filename,"rb");
384 if (file && isatty(fileno(file))) {
385 //if the callsign is the name of a tty device, prepend a char
387 sprintf(filename,"$%.7s.plr",Players[Player_num].callsign);
388 file = fopen(filename,"rb");
398 if (id!=SAVE_FILE_ID) {
399 nm_messagebox(TXT_ERROR, 1, TXT_OK, "Invalid player file");
404 player_file_version = read_short(file);
406 if (player_file_version<COMPATIBLE_PLAYER_FILE_VERSION) {
407 nm_messagebox(TXT_ERROR, 1, TXT_OK, TXT_ERROR_PLR_VERSION);
412 Game_window_w = read_short(file);
413 Game_window_h = read_short(file);
415 Player_default_difficulty = read_byte(file);
416 Default_leveling_on = read_byte(file);
417 Reticle_on = read_byte(file);
418 Cockpit_mode = read_byte(file);
420 #ifdef PA_3DFX_VOODOO
430 Default_display_mode = read_byte(file);
431 Missile_view_enabled = read_byte(file);
432 Headlight_active_default = read_byte(file);
433 Guided_in_big_window = read_byte(file);
435 if (player_file_version >= 19)
436 Automap_always_hires = read_byte(file);
438 Auto_leveling_on = Default_leveling_on;
440 //read new highest level info
442 n_highest_levels = read_short(file);
443 if (fread(highest_levels,sizeof(hli),n_highest_levels,file) != n_highest_levels) {
454 len = MAX_MESSAGE_LEN;
456 for (i = 0; i < 4; i++)
457 if (fread(Network_message_macro[i], len, 1, file) != 1)
458 {errno_ret = errno; break;}
460 char dummy[4][MAX_MESSAGE_LEN];
461 fread(dummy, MAX_MESSAGE_LEN, 4, file);
468 int n_control_types = (player_file_version<20)?7:CONTROL_MAX_TYPES;
470 if (fread( kconfig_settings, MAX_CONTROLS*n_control_types, 1, file )!=1)
472 else if (fread((ubyte *)&control_type_dos, sizeof(ubyte), 1, file )!=1)
474 else if (player_file_version >= 21 && fread((ubyte *)&control_type_win, sizeof(ubyte), 1, file )!=1)
476 else if (fread(&Config_joystick_sensitivity, sizeof(ubyte), 1, file )!=1)
480 Config_control_type = control_type_win;
482 Config_control_type = control_type_dos;
486 joydefs_set_type(Config_control_type);
491 PrimaryOrder[i]=read_byte (file);
492 SecondaryOrder[i]=read_byte(file);
495 if (player_file_version>=16)
497 Cockpit_3d_view[0]=read_int(file);
498 Cockpit_3d_view[1]=read_int(file);
502 if (errno_ret==EZERO) {
508 if (player_file_version>=22)
511 Netlife_kills=read_int (file);
512 Netlife_killed=read_int (file);
514 read_int(file); read_int(file);
520 Netlife_kills=0; Netlife_killed=0;
524 if (player_file_version>=23)
528 mprintf ((0,"Reading: lifetime checksum is %d\n",i));
529 if (i!=get_lifetime_checksum (Netlife_kills,Netlife_killed))
531 Netlife_kills=0; Netlife_killed=0;
532 nm_messagebox(NULL, 1, "Shame on me", "Trying to cheat eh?");
539 if (player_file_version >= 18)
540 read_string(guidebot_name,file);
542 strcpy(guidebot_name,"GUIDE-BOT");
544 strcpy(real_guidebot_name,guidebot_name);
550 joy95_get_name(JOYSTICKID1, buf, 127);
551 if (player_file_version >= 24)
552 read_string(win95_current_joyname, file);
554 strcpy(win95_current_joyname, "Old Player File");
556 mprintf((0, "Detected joystick: %s\n", buf));
557 mprintf((0, "Player's joystick: %s\n", win95_current_joyname));
559 if (strcmp(win95_current_joyname, buf)) {
560 for (i = 0; i < MAX_CONTROLS; i++)
561 kconfig_settings[CONTROL_WINJOYSTICK][i] =
562 default_kconfig_settings[CONTROL_WINJOYSTICK][i];
565 if (player_file_version >= 24)
566 read_string(buf, file); // Just read it in fpr DPS.
570 if (fclose(file) && errno_ret==EZERO)
581 //finds entry for this level in table. if not found, returns ptr to
582 //empty entry. If no empty entries, takes over last one
587 for (i=0;i<n_highest_levels;i++)
588 if (!stricmp(highest_levels[i].shortname,Mission_list[Current_mission_num].filename))
591 if (i==n_highest_levels) { //not found. create entry
594 i--; //take last entry
598 strcpy(highest_levels[i].shortname,Mission_list[Current_mission_num].filename);
599 highest_levels[i].level_num = 0;
605 //set a new highest level for player for this mission
606 void set_highest_level(int levelnum)
610 if ((ret=read_player_file()) != EZERO)
611 if (ret != ENOENT) //if file doesn't exist, that's ok
614 i = find_hli_entry();
616 if (levelnum > highest_levels[i].level_num)
617 highest_levels[i].level_num = levelnum;
622 //gets the player's highest level from the file for this mission
623 int get_highest_level(void)
626 int highest_saturn_level = 0;
629 if (strlen(Mission_list[Current_mission_num].filename)==0 ) {
630 for (i=0;i<n_highest_levels;i++)
631 if (!stricmp(highest_levels[i].shortname, "DESTSAT")) // Destination Saturn.
632 highest_saturn_level = highest_levels[i].level_num;
635 i = highest_levels[find_hli_entry()].level_num;
636 if ( highest_saturn_level > i )
637 i = highest_saturn_level;
641 extern int Cockpit_mode_save;
643 //write out player's saved games. returns errno (0 == no error)
644 int write_player_file()
647 char filename[FILENAME_LEN+15];
649 char filename[FILENAME_LEN]; // because of ":Players:" path
654 // #ifdef APPLE_DEMO // no saving of player files in Apple OEM version
658 errno_ret = WriteConfigFile();
661 sprintf(filename,"%s.plr",Players[Player_num].callsign);
663 sprintf(filename, ":Players:%.8s.plr",Players[Player_num].callsign);
665 file = fopen(filename,"wb");
669 if (file && isatty(fileno(file))) {
671 //if the callsign is the name of a tty device, prepend a char
674 sprintf(filename,"$%.7s.plr",Players[Player_num].callsign);
675 file = fopen(filename,"wb");
684 //Write out player's info
685 write_int(SAVE_FILE_ID,file);
686 write_short(PLAYER_FILE_VERSION,file);
688 write_short(Game_window_w,file);
689 write_short(Game_window_h,file);
691 write_byte(Player_default_difficulty,file);
692 write_byte(Auto_leveling_on,file);
693 write_byte(Reticle_on,file);
694 write_byte((Cockpit_mode_save!=-1)?Cockpit_mode_save:Cockpit_mode,file); //if have saved mode, write it instead of letterbox/rear view
695 write_byte(Default_display_mode,file);
696 write_byte(Missile_view_enabled,file);
697 write_byte(Headlight_active_default,file);
698 write_byte(Guided_in_big_window,file);
699 write_byte(Automap_always_hires,file);
701 //write higest level info
702 write_short(n_highest_levels,file);
703 if ((fwrite(highest_levels, sizeof(hli), n_highest_levels, file) != n_highest_levels)) {
710 if ((fwrite(Network_message_macro, MAX_MESSAGE_LEN, 4, file) != 4)) {
716 fseek( file, MAX_MESSAGE_LEN * 4, SEEK_CUR );
723 control_type_win = Config_control_type;
725 control_type_dos = Config_control_type;
728 if (fwrite( kconfig_settings, MAX_CONTROLS*CONTROL_MAX_TYPES, 1, file )!=1)
730 else if (fwrite( &control_type_dos, sizeof(ubyte), 1, file )!=1)
732 else if (fwrite( &control_type_win, sizeof(ubyte), 1, file )!=1)
734 else if (fwrite( &Config_joystick_sensitivity, sizeof(ubyte), 1, file )!=1)
739 fwrite (&PrimaryOrder[i],sizeof(ubyte),1,file);
740 fwrite (&SecondaryOrder[i],sizeof(ubyte),1,file);
742 write_int (Cockpit_3d_view[0],file);
743 write_int (Cockpit_3d_view[1],file);
746 write_int (Netlife_kills,file);
747 write_int (Netlife_killed,file);
748 i=get_lifetime_checksum (Netlife_kills,Netlife_killed);
749 mprintf ((0,"Writing: Lifetime checksum is %d\n",i));
753 i = get_lifetime_checksum (0, 0);
758 //write guidebot name
759 write_string(real_guidebot_name,file);
764 joy95_get_name(JOYSTICKID1, buf, 127);
766 strcpy(buf, "DOS joystick");
768 write_string(buf, file); // Write out current joystick for player.
774 if (errno_ret != EZERO) {
775 remove(filename); //delete bogus file
776 nm_messagebox(TXT_ERROR, 1, TXT_OK, "%s\n\n%s",TXT_ERROR_WRITING_PLR, strerror(errno_ret));
779 #ifdef MACINTOSH // set filetype and creator for playerfile
785 strcpy(pfilename, filename);
787 err = HGetFInfo(0, 0, pfilename, &finfo);
788 finfo.fdType = 'PLYR';
789 finfo.fdCreator = 'DCT2';
790 err = HSetFInfo(0, 0, pfilename, &finfo);
798 //update the player's highest level. returns errno (0 == no error)
799 int update_player_file()
803 if ((ret=read_player_file()) != EZERO)
804 if (ret != ENOENT) //if file doesn't exist, that's ok
807 return write_player_file();
810 int get_lifetime_checksum (int a,int b)
814 // confusing enough to beat amateur disassemblers? Lets hope so