829 lines
20 KiB
C
829 lines
20 KiB
C
/*
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THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
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SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
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END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
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ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
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IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
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SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
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FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
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CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
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AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
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COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
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*/
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/*
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* $Source: /cvs/cvsroot/d2x/main/playsave.c,v $
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* $Revision: 1.4 $
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* $Author: bradleyb $
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* $Date: 2001-11-12 00:59:07 $
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*
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* Functions to load & save player games
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*
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* $Log: not supported by cvs2svn $
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* Revision 1.3 2001/11/11 23:39:22 bradleyb
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* Created header for MAKE_SIG macro
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*
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <conf.h>
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#endif
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#ifdef WINDOWS
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#include "desw.h"
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#include <mmsystem.h>
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#endif
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <errno.h>
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#include "error.h"
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#include "pa_enabl.h"
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#include "strutil.h"
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#include "game.h"
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#include "gameseq.h"
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#include "player.h"
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#include "playsave.h"
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#include "joy.h"
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#include "kconfig.h"
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#include "digi.h"
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#include "newmenu.h"
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#include "joydefs.h"
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#include "palette.h"
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#include "multi.h"
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#include "menu.h"
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#include "config.h"
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#include "text.h"
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#include "mono.h"
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#include "state.h"
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#include "gauges.h"
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#include "screens.h"
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#include "powerup.h"
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#include "makesig.h"
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#include "byteswap.h"
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#define SAVE_FILE_ID MAKE_SIG('D','P','L','R')
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#ifdef MACINTOSH
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#include <Files.h>
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#include <Errors.h> // mac doesn't have "normal" error numbers -- must use mac equivs
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#ifndef ENOENT
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#define ENOENT fnfErr
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#endif
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#ifdef POLY_ACC
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#include "poly_acc.h"
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#endif
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#include "isp.h"
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#endif
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int get_lifetime_checksum (int a,int b);
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typedef struct hli {
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char shortname[9];
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ubyte level_num;
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} hli;
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int n_highest_levels;
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hli highest_levels[MAX_MISSIONS];
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#define PLAYER_FILE_VERSION 24 //increment this every time the player file changes
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//version 5 -> 6: added new highest level information
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//version 6 -> 7: stripped out the old saved_game array.
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//version 7 -> 8: added reticle flag, & window size
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//version 8 -> 9: removed player_struct_version
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//version 9 -> 10: added default display mode
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//version 10 -> 11: added all toggles in toggle menu
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//version 11 -> 12: added weapon ordering
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//version 12 -> 13: added more keys
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//version 13 -> 14: took out marker key
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//version 14 -> 15: added guided in big window
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//version 15 -> 16: added small windows in cockpit
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//version 16 -> 17: ??
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//version 17 -> 18: save guidebot name
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//version 18 -> 19: added automap-highres flag
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//version 19 -> 20: added kconfig data for windows joysticks
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//version 20 -> 21: save seperate config types for DOS & Windows
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//version 21 -> 22: save lifetime netstats
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//version 22 -> 23: ??
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//version 23 -> 24: add name of joystick for windows version.
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#define COMPATIBLE_PLAYER_FILE_VERSION 17
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int Default_leveling_on=1;
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extern ubyte SecondaryOrder[],PrimaryOrder[];
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extern void InitWeaponOrdering();
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#ifdef MACINTOSH
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extern ubyte default_firebird_settings[];
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extern ubyte default_mousestick_settings[];
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#endif
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int new_player_config()
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{
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int nitems;
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int i,j,control_choice;
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newmenu_item m[8];
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int mct=CONTROL_MAX_TYPES;
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#ifndef WINDOWS
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mct--;
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#endif
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InitWeaponOrdering (); //setup default weapon priorities
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#if defined(MACINTOSH) && defined(USE_ISP)
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if (!ISpEnabled())
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{
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#endif
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RetrySelection:
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#if !defined(MACINTOSH) && !defined(WINDOWS)
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for (i=0; i<mct; i++ ) {
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m[i].type = NM_TYPE_MENU; m[i].text = CONTROL_TEXT(i);
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}
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#elif defined(WINDOWS)
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m[0].type = NM_TYPE_MENU; m[0].text = CONTROL_TEXT(0);
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m[1].type = NM_TYPE_MENU; m[1].text = CONTROL_TEXT(5);
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m[2].type = NM_TYPE_MENU; m[2].text = CONTROL_TEXT(7);
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i = 3;
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#else
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for (i = 0; i < 6; i++) {
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m[i].type = NM_TYPE_MENU; m[i].text = CONTROL_TEXT(i);
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}
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m[4].text = "Gravis Firebird/Mousetick II";
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m[3].text = "Thrustmaster";
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#endif
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nitems = i;
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m[0].text = TXT_CONTROL_KEYBOARD;
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#ifdef WINDOWS
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if (Config_control_type==CONTROL_NONE) control_choice = 0;
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else if (Config_control_type == CONTROL_MOUSE) control_choice = 1;
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else if (Config_control_type == CONTROL_WINJOYSTICK) control_choice = 2;
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else control_choice = 0;
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#else
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control_choice = Config_control_type; // Assume keyboard
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#endif
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#ifndef APPLE_DEMO
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control_choice = newmenu_do1( NULL, TXT_CHOOSE_INPUT, i, m, NULL, control_choice );
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#else
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control_choice = 0;
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#endif
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if ( control_choice < 0 )
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return 0;
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#if defined(MACINTOSH) && defined(USE_ISP)
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}
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else // !!!!NOTE ... link to above if (!ISpEnabled()), this is a really crappy function
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{
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control_choice = 0;
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}
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#endif
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for (i=0;i<CONTROL_MAX_TYPES; i++ )
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for (j=0;j<MAX_CONTROLS; j++ )
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kconfig_settings[i][j] = default_kconfig_settings[i][j];
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kc_set_controls();
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Config_control_type = control_choice;
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#ifdef WINDOWS
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if (control_choice == 1) Config_control_type = CONTROL_MOUSE;
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else if (control_choice == 2) Config_control_type = CONTROL_WINJOYSTICK;
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// if (Config_control_type == CONTROL_WINJOYSTICK)
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// joydefs_calibrate();
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#else
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#ifndef MACINTOSH
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if ( Config_control_type==CONTROL_THRUSTMASTER_FCS) {
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i = nm_messagebox( TXT_IMPORTANT_NOTE, 2, "Choose another", TXT_OK, TXT_FCS );
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if (i==0) goto RetrySelection;
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}
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if ( (Config_control_type>0) && (Config_control_type<5)) {
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joydefs_calibrate();
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}
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#else // some macintosh only stuff here
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if ( Config_control_type==CONTROL_THRUSTMASTER_FCS) {
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extern char *tm_warning;
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i = nm_messagebox( TXT_IMPORTANT_NOTE, 2, "Choose another", TXT_OK, tm_warning );
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if (i==0) goto RetrySelection;
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} else if ( Config_control_type==CONTROL_FLIGHTSTICK_PRO ) {
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extern char *ch_warning;
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i = nm_messagebox( TXT_IMPORTANT_NOTE, 2, "Choose another", TXT_OK, ch_warning );
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if (i==0) goto RetrySelection;
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} else if ( Config_control_type==CONTROL_GRAVIS_GAMEPAD ) {
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extern char *ms_warning;
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i = nm_messagebox( TXT_IMPORTANT_NOTE, 2, "Choose another", TXT_OK, ms_warning );
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if (i==0) goto RetrySelection;
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// stupid me -- get real default setting for either mousestick or firebird
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joydefs_set_type( Config_control_type );
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if (joy_have_firebird())
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for (i=0; i<NUM_OTHER_CONTROLS; i++ )
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kconfig_settings[Config_control_type][i] = default_firebird_settings[i];
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else
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for (i=0; i<NUM_OTHER_CONTROLS; i++ )
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kconfig_settings[Config_control_type][i] = default_mousestick_settings[i];
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kc_set_controls(); // reset the joystick control
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}
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if ( (Config_control_type>0) && (Config_control_type<5) ) {
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joydefs_set_type( Config_control_type );
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joydefs_calibrate();
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}
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#endif
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#endif
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Player_default_difficulty = 1;
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Auto_leveling_on = Default_leveling_on = 1;
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n_highest_levels = 1;
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highest_levels[0].shortname[0] = 0; //no name for mission 0
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highest_levels[0].level_num = 1; //was highest level in old struct
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Config_joystick_sensitivity = 8;
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Cockpit_3d_view[0]=CV_NONE;
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Cockpit_3d_view[1]=CV_NONE;
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// Default taunt macros
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#ifdef NETWORK
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strcpy(Network_message_macro[0], "Why can't we all just get along?");
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strcpy(Network_message_macro[1], "Hey, I got a present for ya");
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strcpy(Network_message_macro[2], "I got a hankerin' for a spankerin'");
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strcpy(Network_message_macro[3], "This one's headed for Uranus");
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Netlife_kills=0; Netlife_killed=0;
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#endif
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#ifdef MACINTOSH
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#ifdef POLY_ACC
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if (PAEnabled)
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{
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Scanline_double = 0; // no pixel doubling for poly_acc
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}
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else
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{
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Scanline_double = 1; // should be default for new player
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}
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#else
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Scanline_double = 1; // should be default for new player
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#endif
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#endif
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return 1;
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}
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static int read_int(FILE *file)
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{
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int i;
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if (fread( &i, sizeof(i), 1, file) != 1)
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Error( "Error reading int in gamesave.c" );
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return i;
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}
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static short read_short(FILE *file)
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{
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short s;
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if (fread( &s, sizeof(s), 1, file) != 1)
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Error( "Error reading short in gamesave.c" );
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return s;
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}
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static byte read_byte(FILE *file)
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{
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byte s;
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if (fread( &s, sizeof(s), 1, file) != 1)
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Error( "Error reading byte in gamesave.c" );
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return s;
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}
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static void write_int(int i,FILE *file)
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{
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if (fwrite( &i, sizeof(i), 1, file) != 1)
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Error( "Error writing int in gamesave.c" );
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}
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static void write_short(short s,FILE *file)
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{
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if (fwrite( &s, sizeof(s), 1, file) != 1)
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Error( "Error writing short in gamesave.c" );
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}
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static void write_byte(byte i,FILE *file)
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{
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if (fwrite( &i, sizeof(i), 1, file) != 1)
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Error( "Error writing byte in gamesave.c" );
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}
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extern int Guided_in_big_window,Automap_always_hires;
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//this length must match the value in escort.c
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#define GUIDEBOT_NAME_LEN 9
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extern char guidebot_name[];
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extern char real_guidebot_name[];
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WIN(extern char win95_current_joyname[]);
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void read_string(char *s, FILE *f)
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{
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if (feof(f))
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*s = 0;
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else
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do
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*s = fgetc(f);
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while (!feof(f) && *s++!=0);
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}
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void write_string(char *s, FILE *f)
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{
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do
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fputc(*s,f);
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while (*s++!=0);
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}
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ubyte control_type_dos,control_type_win;
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//read in the player's saved games. returns errno (0 == no error)
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int read_player_file()
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{
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#ifdef MACINTOSH
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char filename[FILENAME_LEN+15];
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#else
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char filename[FILENAME_LEN];
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#endif
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FILE *file;
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int errno_ret = EZERO;
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int id,player_file_version,i;
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int rewrite_it=0;
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Assert(Player_num>=0 && Player_num<MAX_PLAYERS);
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#ifndef MACINTOSH
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sprintf(filename,"%.8s.plr",Players[Player_num].callsign);
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#else
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sprintf(filename, ":Players:%.8s.plr",Players[Player_num].callsign);
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#endif
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file = fopen(filename,"rb");
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#ifndef MACINTOSH
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//check filename
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if (file && isatty(fileno(file))) {
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//if the callsign is the name of a tty device, prepend a char
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fclose(file);
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sprintf(filename,"$%.7s.plr",Players[Player_num].callsign);
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file = fopen(filename,"rb");
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}
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#endif
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if (!file) {
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return errno;
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}
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id = read_int(file);
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// SWAPINT added here because old versions of d2x
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// used the wrong byte order.
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if (id!=SAVE_FILE_ID && id!=SWAPINT(SAVE_FILE_ID)) {
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nm_messagebox(TXT_ERROR, 1, TXT_OK, "Invalid player file");
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fclose(file);
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return -1;
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}
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player_file_version = read_short(file);
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if (player_file_version<COMPATIBLE_PLAYER_FILE_VERSION) {
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nm_messagebox(TXT_ERROR, 1, TXT_OK, TXT_ERROR_PLR_VERSION);
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fclose(file);
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return -1;
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}
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Game_window_w = read_short(file);
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Game_window_h = read_short(file);
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Player_default_difficulty = read_byte(file);
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Default_leveling_on = read_byte(file);
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Reticle_on = read_byte(file);
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Cockpit_mode = read_byte(file);
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#ifdef POLY_ACC
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#ifdef PA_3DFX_VOODOO
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if (Cockpit_mode<2)
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{
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Cockpit_mode=2;
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Game_window_w = 640;
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Game_window_h = 480;
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}
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#endif
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#endif
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Default_display_mode = read_byte(file);
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Missile_view_enabled = read_byte(file);
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Headlight_active_default = read_byte(file);
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Guided_in_big_window = read_byte(file);
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if (player_file_version >= 19)
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Automap_always_hires = read_byte(file);
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Auto_leveling_on = Default_leveling_on;
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//read new highest level info
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n_highest_levels = read_short(file);
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if (fread(highest_levels,sizeof(hli),n_highest_levels,file) != n_highest_levels) {
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errno_ret = errno;
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fclose(file);
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return errno_ret;
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}
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|
|
//read taunt macros
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{
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#ifdef NETWORK
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int i,len;
|
|
|
|
len = MAX_MESSAGE_LEN;
|
|
|
|
for (i = 0; i < 4; i++)
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if (fread(Network_message_macro[i], len, 1, file) != 1)
|
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{errno_ret = errno; break;}
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#else
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char dummy[4][MAX_MESSAGE_LEN];
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fread(dummy, MAX_MESSAGE_LEN, 4, file);
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|
|
#endif
|
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}
|
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|
|
//read kconfig data
|
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{
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int n_control_types = (player_file_version<20)?7:CONTROL_MAX_TYPES;
|
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|
|
if (fread( kconfig_settings, MAX_CONTROLS*n_control_types, 1, file )!=1)
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errno_ret=errno;
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else if (fread((ubyte *)&control_type_dos, sizeof(ubyte), 1, file )!=1)
|
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errno_ret=errno;
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else if (player_file_version >= 21 && fread((ubyte *)&control_type_win, sizeof(ubyte), 1, file )!=1)
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errno_ret=errno;
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else if (fread(&Config_joystick_sensitivity, sizeof(ubyte), 1, file )!=1)
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errno_ret=errno;
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|
|
#ifdef WINDOWS
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|
Config_control_type = control_type_win;
|
|
#else
|
|
Config_control_type = control_type_dos;
|
|
#endif
|
|
|
|
#ifdef MACINTOSH
|
|
joydefs_set_type(Config_control_type);
|
|
#endif
|
|
|
|
for (i=0;i<11;i++)
|
|
{
|
|
PrimaryOrder[i]=read_byte (file);
|
|
SecondaryOrder[i]=read_byte(file);
|
|
}
|
|
|
|
if (player_file_version>=16)
|
|
{
|
|
Cockpit_3d_view[0]=read_int(file);
|
|
Cockpit_3d_view[1]=read_int(file);
|
|
}
|
|
|
|
|
|
if (errno_ret==EZERO) {
|
|
kc_set_controls();
|
|
}
|
|
|
|
}
|
|
|
|
if (player_file_version>=22)
|
|
{
|
|
#ifdef NETWORK
|
|
Netlife_kills=read_int (file);
|
|
Netlife_killed=read_int (file);
|
|
#else
|
|
read_int(file); read_int(file);
|
|
#endif
|
|
}
|
|
#ifdef NETWORK
|
|
else
|
|
{
|
|
Netlife_kills=0; Netlife_killed=0;
|
|
}
|
|
#endif
|
|
|
|
if (player_file_version>=23)
|
|
{
|
|
i=read_int (file);
|
|
#ifdef NETWORK
|
|
mprintf ((0,"Reading: lifetime checksum is %d\n",i));
|
|
if (i!=get_lifetime_checksum (Netlife_kills,Netlife_killed))
|
|
{
|
|
Netlife_kills=0; Netlife_killed=0;
|
|
nm_messagebox(NULL, 1, "Shame on me", "Trying to cheat eh?");
|
|
rewrite_it=1;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
//read guidebot name
|
|
if (player_file_version >= 18)
|
|
read_string(guidebot_name,file);
|
|
else
|
|
strcpy(guidebot_name,"GUIDE-BOT");
|
|
|
|
strcpy(real_guidebot_name,guidebot_name);
|
|
|
|
{
|
|
char buf[128];
|
|
|
|
#ifdef WINDOWS
|
|
joy95_get_name(JOYSTICKID1, buf, 127);
|
|
if (player_file_version >= 24)
|
|
read_string(win95_current_joyname, file);
|
|
else
|
|
strcpy(win95_current_joyname, "Old Player File");
|
|
|
|
mprintf((0, "Detected joystick: %s\n", buf));
|
|
mprintf((0, "Player's joystick: %s\n", win95_current_joyname));
|
|
|
|
if (strcmp(win95_current_joyname, buf)) {
|
|
for (i = 0; i < MAX_CONTROLS; i++)
|
|
kconfig_settings[CONTROL_WINJOYSTICK][i] =
|
|
default_kconfig_settings[CONTROL_WINJOYSTICK][i];
|
|
}
|
|
#else
|
|
if (player_file_version >= 24)
|
|
read_string(buf, file); // Just read it in fpr DPS.
|
|
#endif
|
|
}
|
|
|
|
if (fclose(file) && errno_ret==EZERO)
|
|
errno_ret = errno;
|
|
|
|
if (rewrite_it)
|
|
write_player_file();
|
|
|
|
return errno_ret;
|
|
|
|
}
|
|
|
|
|
|
//finds entry for this level in table. if not found, returns ptr to
|
|
//empty entry. If no empty entries, takes over last one
|
|
int find_hli_entry()
|
|
{
|
|
int i;
|
|
|
|
for (i=0;i<n_highest_levels;i++)
|
|
if (!stricmp(highest_levels[i].shortname,Mission_list[Current_mission_num].filename))
|
|
break;
|
|
|
|
if (i==n_highest_levels) { //not found. create entry
|
|
|
|
if (i==MAX_MISSIONS)
|
|
i--; //take last entry
|
|
else
|
|
n_highest_levels++;
|
|
|
|
strcpy(highest_levels[i].shortname,Mission_list[Current_mission_num].filename);
|
|
highest_levels[i].level_num = 0;
|
|
}
|
|
|
|
return i;
|
|
}
|
|
|
|
//set a new highest level for player for this mission
|
|
void set_highest_level(int levelnum)
|
|
{
|
|
int ret,i;
|
|
|
|
if ((ret=read_player_file()) != EZERO)
|
|
if (ret != ENOENT) //if file doesn't exist, that's ok
|
|
return;
|
|
|
|
i = find_hli_entry();
|
|
|
|
if (levelnum > highest_levels[i].level_num)
|
|
highest_levels[i].level_num = levelnum;
|
|
|
|
write_player_file();
|
|
}
|
|
|
|
//gets the player's highest level from the file for this mission
|
|
int get_highest_level(void)
|
|
{
|
|
int i;
|
|
int highest_saturn_level = 0;
|
|
read_player_file();
|
|
#ifndef SATURN
|
|
if (strlen(Mission_list[Current_mission_num].filename)==0 ) {
|
|
for (i=0;i<n_highest_levels;i++)
|
|
if (!stricmp(highest_levels[i].shortname, "DESTSAT")) // Destination Saturn.
|
|
highest_saturn_level = highest_levels[i].level_num;
|
|
}
|
|
#endif
|
|
i = highest_levels[find_hli_entry()].level_num;
|
|
if ( highest_saturn_level > i )
|
|
i = highest_saturn_level;
|
|
return i;
|
|
}
|
|
|
|
extern int Cockpit_mode_save;
|
|
|
|
//write out player's saved games. returns errno (0 == no error)
|
|
int write_player_file()
|
|
{
|
|
#ifdef MACINTOSH
|
|
char filename[FILENAME_LEN+15];
|
|
#else
|
|
char filename[FILENAME_LEN]; // because of ":Players:" path
|
|
#endif
|
|
FILE *file;
|
|
int errno_ret,i;
|
|
|
|
// #ifdef APPLE_DEMO // no saving of player files in Apple OEM version
|
|
// return 0;
|
|
// #endif
|
|
|
|
errno_ret = WriteConfigFile();
|
|
|
|
#ifndef MACINTOSH
|
|
sprintf(filename,"%s.plr",Players[Player_num].callsign);
|
|
#else
|
|
sprintf(filename, ":Players:%.8s.plr",Players[Player_num].callsign);
|
|
#endif
|
|
file = fopen(filename,"wb");
|
|
|
|
#ifndef MACINTOSH
|
|
//check filename
|
|
if (file && isatty(fileno(file))) {
|
|
|
|
//if the callsign is the name of a tty device, prepend a char
|
|
|
|
fclose(file);
|
|
sprintf(filename,"$%.7s.plr",Players[Player_num].callsign);
|
|
file = fopen(filename,"wb");
|
|
}
|
|
#endif
|
|
|
|
if (!file)
|
|
return errno;
|
|
|
|
errno_ret = EZERO;
|
|
|
|
//Write out player's info
|
|
write_int(SAVE_FILE_ID,file);
|
|
write_short(PLAYER_FILE_VERSION,file);
|
|
|
|
write_short(Game_window_w,file);
|
|
write_short(Game_window_h,file);
|
|
|
|
write_byte(Player_default_difficulty,file);
|
|
write_byte(Auto_leveling_on,file);
|
|
write_byte(Reticle_on,file);
|
|
write_byte((Cockpit_mode_save!=-1)?Cockpit_mode_save:Cockpit_mode,file); //if have saved mode, write it instead of letterbox/rear view
|
|
write_byte(Default_display_mode,file);
|
|
write_byte(Missile_view_enabled,file);
|
|
write_byte(Headlight_active_default,file);
|
|
write_byte(Guided_in_big_window,file);
|
|
write_byte(Automap_always_hires,file);
|
|
|
|
//write higest level info
|
|
write_short(n_highest_levels,file);
|
|
if ((fwrite(highest_levels, sizeof(hli), n_highest_levels, file) != n_highest_levels)) {
|
|
errno_ret = errno;
|
|
fclose(file);
|
|
return errno_ret;
|
|
}
|
|
|
|
#ifdef NETWORK
|
|
if ((fwrite(Network_message_macro, MAX_MESSAGE_LEN, 4, file) != 4)) {
|
|
errno_ret = errno;
|
|
fclose(file);
|
|
return errno_ret;
|
|
}
|
|
#else
|
|
fseek( file, MAX_MESSAGE_LEN * 4, SEEK_CUR );
|
|
#endif
|
|
|
|
//write kconfig info
|
|
{
|
|
|
|
#ifdef WINDOWS
|
|
control_type_win = Config_control_type;
|
|
#else
|
|
control_type_dos = Config_control_type;
|
|
#endif
|
|
|
|
if (fwrite( kconfig_settings, MAX_CONTROLS*CONTROL_MAX_TYPES, 1, file )!=1)
|
|
errno_ret=errno;
|
|
else if (fwrite( &control_type_dos, sizeof(ubyte), 1, file )!=1)
|
|
errno_ret=errno;
|
|
else if (fwrite( &control_type_win, sizeof(ubyte), 1, file )!=1)
|
|
errno_ret=errno;
|
|
else if (fwrite( &Config_joystick_sensitivity, sizeof(ubyte), 1, file )!=1)
|
|
errno_ret=errno;
|
|
|
|
for (i=0;i<11;i++)
|
|
{
|
|
fwrite (&PrimaryOrder[i],sizeof(ubyte),1,file);
|
|
fwrite (&SecondaryOrder[i],sizeof(ubyte),1,file);
|
|
}
|
|
write_int (Cockpit_3d_view[0],file);
|
|
write_int (Cockpit_3d_view[1],file);
|
|
|
|
#ifdef NETWORK
|
|
write_int (Netlife_kills,file);
|
|
write_int (Netlife_killed,file);
|
|
i=get_lifetime_checksum (Netlife_kills,Netlife_killed);
|
|
mprintf ((0,"Writing: Lifetime checksum is %d\n",i));
|
|
#else
|
|
write_int(0, file);
|
|
write_int(0, file);
|
|
i = get_lifetime_checksum (0, 0);
|
|
#endif
|
|
write_int (i,file);
|
|
}
|
|
|
|
//write guidebot name
|
|
write_string(real_guidebot_name,file);
|
|
|
|
{
|
|
char buf[128];
|
|
#ifdef WINDOWS
|
|
joy95_get_name(JOYSTICKID1, buf, 127);
|
|
#else
|
|
strcpy(buf, "DOS joystick");
|
|
#endif
|
|
write_string(buf, file); // Write out current joystick for player.
|
|
}
|
|
|
|
if (fclose(file))
|
|
errno_ret = errno;
|
|
|
|
if (errno_ret != EZERO) {
|
|
remove(filename); //delete bogus file
|
|
nm_messagebox(TXT_ERROR, 1, TXT_OK, "%s\n\n%s",TXT_ERROR_WRITING_PLR, strerror(errno_ret));
|
|
}
|
|
|
|
#ifdef MACINTOSH // set filetype and creator for playerfile
|
|
{
|
|
FInfo finfo;
|
|
Str255 pfilename;
|
|
OSErr err;
|
|
|
|
strcpy(pfilename, filename);
|
|
c2pstr(pfilename);
|
|
err = HGetFInfo(0, 0, pfilename, &finfo);
|
|
finfo.fdType = 'PLYR';
|
|
finfo.fdCreator = 'DCT2';
|
|
err = HSetFInfo(0, 0, pfilename, &finfo);
|
|
}
|
|
#endif
|
|
|
|
return errno_ret;
|
|
|
|
}
|
|
|
|
//update the player's highest level. returns errno (0 == no error)
|
|
int update_player_file()
|
|
{
|
|
int ret;
|
|
|
|
if ((ret=read_player_file()) != EZERO)
|
|
if (ret != ENOENT) //if file doesn't exist, that's ok
|
|
return ret;
|
|
|
|
return write_player_file();
|
|
}
|
|
|
|
int get_lifetime_checksum (int a,int b)
|
|
{
|
|
int num;
|
|
|
|
// confusing enough to beat amateur disassemblers? Lets hope so
|
|
|
|
num=(a<<8 ^ b);
|
|
num^=(a | b);
|
|
num*=num>>2;
|
|
return (num);
|
|
}
|
|
|
|
|