dxx-rebirth/main/playsave.c

1137 lines
28 KiB
C
Executable file

/* $Id: playsave.c,v 1.24 2005/07/30 01:50:17 chris Exp $ */
/*
THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
*/
/*
*
* Functions to load & save player's settings (*.plr file)
*
*/
#ifdef HAVE_CONFIG_H
#include <conf.h>
#endif
#ifdef WINDOWS
#include "desw.h"
#include <mmsystem.h>
#endif
#include <stdio.h>
#include <string.h>
#if !defined(_MSC_VER) && !defined(macintosh)
#include <unistd.h>
#endif
#ifndef _WIN32_WCE
#include <errno.h>
#endif
#include <physfs.h>
#include "error.h"
#include "strutil.h"
#include "game.h"
#include "gameseq.h"
#include "player.h"
#include "playsave.h"
#include "joy.h"
#include "kconfig.h"
#include "digi.h"
#include "newmenu.h"
#include "joydefs.h"
#include "palette.h"
#include "multi.h"
#include "menu.h"
#include "config.h"
#include "text.h"
#include "mono.h"
#include "state.h"
#include "gauges.h"
#include "screens.h"
#include "powerup.h"
#include "makesig.h"
#include "byteswap.h"
#include "escort.h"
#include "u_mem.h"
#include "strio.h"
#include "physfsx.h"
#define SAVE_FILE_ID MAKE_SIG('D','P','L','R')
#ifdef MACINTOSH
#include <Files.h>
#include <Errors.h> // mac doesn't have "normal" error numbers -- must use mac equivs
#ifndef ENOENT
#define ENOENT fnfErr
#endif
#include "isp.h"
#elif defined(_WIN32_WCE)
# define errno -1
# define ENOENT -1
# define strerror(x) "Unknown Error"
#endif
int get_lifetime_checksum (int a,int b);
typedef struct hli {
char shortname[9];
ubyte level_num;
} hli;
short n_highest_levels;
hli highest_levels[MAX_MISSIONS];
#define PLAYER_FILE_VERSION 25 //increment this every time the player file changes
//version 5 -> 6: added new highest level information
//version 6 -> 7: stripped out the old saved_game array.
//version 7 -> 8: added reticle flag, & window size
//version 8 -> 9: removed player_struct_version
//version 9 -> 10: added default display mode
//version 10 -> 11: added all toggles in toggle menu
//version 11 -> 12: added weapon ordering
//version 12 -> 13: added more keys
//version 13 -> 14: took out marker key
//version 14 -> 15: added guided in big window
//version 15 -> 16: added small windows in cockpit
//version 16 -> 17: ??
//version 17 -> 18: save guidebot name
//version 18 -> 19: added automap-highres flag
//version 19 -> 20: added kconfig data for windows joysticks
//version 20 -> 21: save seperate config types for DOS & Windows
//version 21 -> 22: save lifetime netstats
//version 22 -> 23: ??
//version 23 -> 24: add name of joystick for windows version.
//version 24 -> 25: add d2x keys array
#define COMPATIBLE_PLAYER_FILE_VERSION 17
#define WINDOWSIZE 1
#define RESOLUTION 2
#define MOUSE_SENSITIVITY 4
int Default_leveling_on=1;
extern ubyte SecondaryOrder[],PrimaryOrder[];
extern void InitWeaponOrdering();
#ifdef MACINTOSH
extern ubyte default_firebird_settings[];
extern ubyte default_mousestick_settings[];
#endif
static int Player_Game_window_w = 0;
static int Player_Game_window_h = 0;
static int Player_render_width = 0;
static int Player_render_height = 0;
int new_player_config()
{
int nitems;
int i,j,control_choice;
newmenu_item m[8];
int mct=CONTROL_MAX_TYPES;
#ifndef WINDOWS
mct--;
#endif
InitWeaponOrdering (); //setup default weapon priorities
#if defined(MACINTOSH) && defined(USE_ISP)
if (!ISpEnabled())
{
#endif
RetrySelection:
#if !defined(MACINTOSH) && !defined(WINDOWS)
for (i=0; i<mct; i++ ) {
m[i].type = NM_TYPE_MENU; m[i].text = CONTROL_TEXT(i);
}
#elif defined(WINDOWS)
m[0].type = NM_TYPE_MENU; m[0].text = CONTROL_TEXT(0);
m[1].type = NM_TYPE_MENU; m[1].text = CONTROL_TEXT(5);
m[2].type = NM_TYPE_MENU; m[2].text = CONTROL_TEXT(7);
i = 3;
#else
for (i = 0; i < 6; i++) {
m[i].type = NM_TYPE_MENU; m[i].text = CONTROL_TEXT(i);
}
m[4].text = "Gravis Firebird/Mousetick II";
m[3].text = "Thrustmaster";
#endif
nitems = i;
m[0].text = TXT_CONTROL_KEYBOARD;
#ifdef WINDOWS
if (Config_control_type==CONTROL_NONE) control_choice = 0;
else if (Config_control_type == CONTROL_MOUSE) control_choice = 1;
else if (Config_control_type == CONTROL_WINJOYSTICK) control_choice = 2;
else control_choice = 0;
#else
control_choice = Config_control_type; // Assume keyboard
#endif
#ifndef APPLE_DEMO
control_choice = newmenu_do1( NULL, TXT_CHOOSE_INPUT, i, m, NULL, control_choice );
#else
control_choice = 0;
#endif
if ( control_choice < 0 )
return 0;
#if defined(MACINTOSH) && defined(USE_ISP)
}
else // !!!!NOTE ... link to above if (!ISpEnabled()), this is a really crappy function
{
control_choice = 0;
}
#endif
for (i=0;i<CONTROL_MAX_TYPES; i++ )
for (j=0;j<MAX_CONTROLS; j++ )
kconfig_settings[i][j] = default_kconfig_settings[i][j];
//added on 2/4/99 by Victor Rachels for new keys
for(i=0; i < MAX_D2X_CONTROLS; i++)
kconfig_d2x_settings[i] = default_kconfig_d2x_settings[i];
//end this section addition - VR
kc_set_controls();
Config_control_type = control_choice;
#ifdef WINDOWS
if (control_choice == 1) Config_control_type = CONTROL_MOUSE;
else if (control_choice == 2) Config_control_type = CONTROL_WINJOYSTICK;
// if (Config_control_type == CONTROL_WINJOYSTICK)
// joydefs_calibrate();
#else
#ifndef MACINTOSH
if ( Config_control_type==CONTROL_THRUSTMASTER_FCS) {
i = nm_messagebox( TXT_IMPORTANT_NOTE, 2, "Choose another", TXT_OK, TXT_FCS );
if (i==0) goto RetrySelection;
}
if ( (Config_control_type>0) && (Config_control_type<5)) {
joydefs_calibrate();
}
#else // some macintosh only stuff here
if ( Config_control_type==CONTROL_THRUSTMASTER_FCS) {
extern char *tm_warning;
i = nm_messagebox( TXT_IMPORTANT_NOTE, 2, "Choose another", TXT_OK, tm_warning );
if (i==0) goto RetrySelection;
} else if ( Config_control_type==CONTROL_FLIGHTSTICK_PRO ) {
extern char *ch_warning;
i = nm_messagebox( TXT_IMPORTANT_NOTE, 2, "Choose another", TXT_OK, ch_warning );
if (i==0) goto RetrySelection;
} else if ( Config_control_type==CONTROL_GRAVIS_GAMEPAD ) {
extern char *ms_warning;
i = nm_messagebox( TXT_IMPORTANT_NOTE, 2, "Choose another", TXT_OK, ms_warning );
if (i==0) goto RetrySelection;
// stupid me -- get real default setting for either mousestick or firebird
joydefs_set_type( Config_control_type );
if (joy_have_firebird())
for (i=0; i<NUM_OTHER_CONTROLS; i++ )
kconfig_settings[Config_control_type][i] = default_firebird_settings[i];
else
for (i=0; i<NUM_OTHER_CONTROLS; i++ )
kconfig_settings[Config_control_type][i] = default_mousestick_settings[i];
kc_set_controls(); // reset the joystick control
}
if ( (Config_control_type>0) && (Config_control_type<5) ) {
joydefs_set_type( Config_control_type );
joydefs_calibrate();
}
#endif
#endif
Player_default_difficulty = 1;
Auto_leveling_on = Default_leveling_on = 1;
n_highest_levels = 1;
highest_levels[0].shortname[0] = 0; //no name for mission 0
highest_levels[0].level_num = 1; //was highest level in old struct
Config_joystick_sensitivity = 8;
Config_mouse_sensitivity = 8;
Cockpit_3d_view[0]=CV_NONE;
Cockpit_3d_view[1]=CV_NONE;
// Default taunt macros
#ifdef NETWORK
strcpy(Network_message_macro[0], "Why can't we all just get along?");
strcpy(Network_message_macro[1], "Hey, I got a present for ya");
strcpy(Network_message_macro[2], "I got a hankerin' for a spankerin'");
strcpy(Network_message_macro[3], "This one's headed for Uranus");
Netlife_kills=0; Netlife_killed=0;
#endif
return 1;
}
int read_player_d2x(char *filename)
{
PHYSFS_file *f;
int rc = 0;
char line[20],*word;
int Stop=0;
char plxver[6];
sprintf(plxver,"v0.00");
f = PHYSFSX_openReadBuffered(filename);
if(!f || PHYSFS_eof(f))
return errno;
while(!Stop && !PHYSFS_eof(f))
{
cfgets(line,20,f);
word=splitword(line,':');
strupr(word);
if (strstr(word,"PLX VERSION"))
{
d_free(word);
cfgets(line,20,f);
word=splitword(line,'=');
strupr(word);
while(!strstr(word,"END") && !PHYSFS_eof(f))
{
if(!strcmp(word,"PLX VERSION"))
{
int maj=0,min=0;
sscanf(line,"%i.%i",&maj,&min);
sprintf(plxver,"v%i.%d",maj,min);
}
d_free(word);
cfgets(line,20,f);
word=splitword(line,'=');
strupr(word);
}
}
else if (strstr(word,"WINDOWSIZE"))
{
d_free(word);
cfgets(line,20,f);
word=splitword(line,'=');
strupr(word);
while(!strstr(word,"END") && !PHYSFS_eof(f))
{
if(!strcmp(word,"WIDTH"))
sscanf(line,"%i",&Player_Game_window_w);
if(!strcmp(word,"HEIGHT"))
sscanf(line,"%i",&Player_Game_window_h);
d_free(word);
cfgets(line,20,f);
word=splitword(line,'=');
strupr(word);
}
}
else if (strstr(word,"RESOLUTION"))
{
d_free(word);
cfgets(line,20,f);
word=splitword(line,'=');
strupr(word);
while(!strstr(word,"END") && !PHYSFS_eof(f))
{
if(!strcmp(word,"WIDTH"))
sscanf(line,"%i",&Player_render_width);
if(!strcmp(word,"HEIGHT"))
sscanf(line,"%i",&Player_render_height);
d_free(word);
cfgets(line,20,f);
word=splitword(line,'=');
strupr(word);
}
}
else if (strstr(word,"MOUSE"))
{
d_free(word);
cfgets(line,20,f);
word=splitword(line,'=');
strupr(word);
while(!strstr(word,"END") && !PHYSFS_eof(f))
{
if(!strcmp(word,"SENSITIVITY"))
{
int tmp;
sscanf(line,"%i",&tmp);
Config_mouse_sensitivity = (ubyte) tmp;
}
d_free(word);
cfgets(line,20,f);
word=splitword(line,'=');
strupr(word);
}
}
else if (strstr(word,"END") || PHYSFS_eof(f))
{
Stop=1;
}
else
{
if(word[0]=='['&&!strstr(word,"D2X OPTIONS"))
{
while(!strstr(line,"END") && !PHYSFS_eof(f))
{
cfgets(line,20,f);
strupr(line);
}
}
}
if(word)
d_free(word);
}
PHYSFS_close(f);
return rc;
}
int write_player_d2x(char *filename)
{
PHYSFS_file *fin, *fout;
int rc=0;
int Stop=0;
char line[20];
char tempfile[PATH_MAX];
char str[256];
strcpy(tempfile,filename);
tempfile[strlen(tempfile)-4]=0;
strcat(tempfile,".pl$");
fout=PHYSFSX_openWriteBuffered(tempfile);
if(fout)
{
fin=PHYSFSX_openReadBuffered(filename);
if(!fin)
{
sprintf (str, "[D2X OPTIONS]\n");
PHYSFSX_puts(fout, str);
sprintf (str, "[windowsize]\n");
PHYSFSX_puts(fout, str);
sprintf (str, "width=%i\n", Game_window_w);
PHYSFSX_puts(fout, str);
sprintf (str, "height=%d\n", Game_window_h);
PHYSFSX_puts(fout, str);
sprintf (str, "[end]\n");
PHYSFSX_puts(fout, str);
sprintf (str, "[resolution]\n");
PHYSFSX_puts(fout, str);
sprintf (str, "width=%i\n", VR_render_buffer[0].cv_bitmap.bm_w);
PHYSFSX_puts(fout, str);
sprintf (str, "height=%d\n", VR_render_buffer[0].cv_bitmap.bm_h);
PHYSFSX_puts(fout, str);
sprintf (str, "[end]\n");
PHYSFSX_puts(fout, str);
sprintf (str, "[mouse]\n");
PHYSFSX_puts(fout, str);
sprintf (str, "sensitivity=%d\n",Config_mouse_sensitivity);
PHYSFSX_puts(fout, str);
sprintf (str, "[end]\n");
PHYSFSX_puts(fout, str);
sprintf (str, "[plx version]\n");
PHYSFSX_puts(fout, str);
sprintf (str, "plx version=%s\n", VERSION);
PHYSFSX_puts(fout, str);
sprintf (str, "[end]\n");
PHYSFSX_puts(fout, str);
sprintf (str, "[end]\n");
PHYSFSX_puts(fout, str);
}
else
{
int printed=0;
while(!Stop && !PHYSFS_eof(fin))
{
cfgets(line,20,fin);
strupr(line);
if (strstr(line,"PLX VERSION"))
{
while(!strstr(line,"END")&&!PHYSFS_eof(fin))
{
cfgets(line,20,fin);
strupr(line);
}
}
else if (strstr(line,"WINDOWSIZE"))
{
sprintf (str, "[windowsize]\n");
PHYSFSX_puts(fout, str);
sprintf (str, "width=%i\n", Game_window_w);
PHYSFSX_puts(fout, str);
sprintf (str, "height=%d\n", Game_window_h);
PHYSFSX_puts(fout, str);
sprintf (str, "[end]\n");
PHYSFSX_puts(fout, str);
while(!strstr(line,"END")&&!PHYSFS_eof(fin))
{
cfgets(line,20,fin);
strupr(line);
}
printed |= WINDOWSIZE;
}
else if (strstr(line,"RESOLUTION"))
{
sprintf (str, "[resolution]\n");
PHYSFSX_puts(fout, str);
sprintf (str, "width=%i\n", VR_render_buffer[0].cv_bitmap.bm_w);
PHYSFSX_puts(fout, str);
sprintf (str, "height=%d\n", VR_render_buffer[0].cv_bitmap.bm_h);
PHYSFSX_puts(fout, str);
sprintf (str, "[end]\n");
PHYSFSX_puts(fout, str);
while(!strstr(line,"END")&&!PHYSFS_eof(fin))
{
cfgets(line,20,fin);
strupr(line);
}
printed |= RESOLUTION;
}
else if (strstr(line,"MOUSE"))
{
sprintf (str, "[mouse]\n");
PHYSFSX_puts(fout, str);
sprintf (str, "sensitivity=%d\n",Config_mouse_sensitivity);
PHYSFSX_puts(fout, str);
sprintf (str, "[end]\n");
PHYSFSX_puts(fout, str);
while(!strstr(line,"END")&&!PHYSFS_eof(fin))
{
cfgets(line,20,fin);
strupr(line);
}
printed |= MOUSE_SENSITIVITY;
}
else if (strstr(line,"END"))
{
Stop=1;
}
else
{
if(line[0]=='['&&!strstr(line,"D2X OPTIONS"))
while(!strstr(line,"END") && !PHYSFS_eof(fin))
{
sprintf (str, "%s\n", line);
PHYSFSX_puts(fout, str);
cfgets(line,20,fin);
strupr(line);
}
sprintf (str, "%s\n", line);
PHYSFSX_puts(fout, str);
}
if(!Stop&&PHYSFS_eof(fin))
Stop=1;
}
if(!(printed&WINDOWSIZE))
{
sprintf (str, "[windowsize]\n");
PHYSFSX_puts(fout, str);
sprintf (str, "width=%i\n", Game_window_w);
PHYSFSX_puts(fout, str);
sprintf (str, "height=%d\n", Game_window_h);
PHYSFSX_puts(fout, str);
sprintf (str, "[end]\n");
PHYSFSX_puts(fout, str);
}
if(!(printed&RESOLUTION))
{
sprintf (str, "[resolution]\n");
PHYSFSX_puts(fout, str);
sprintf (str, "width=%i\n", VR_render_buffer[0].cv_bitmap.bm_w);
PHYSFSX_puts(fout, str);
sprintf (str, "height=%d\n", VR_render_buffer[0].cv_bitmap.bm_h);
PHYSFSX_puts(fout, str);
sprintf (str, "[end]\n");
PHYSFSX_puts(fout, str);
}
if(!(printed&MOUSE_SENSITIVITY))
{
sprintf (str, "[mouse]\n");
PHYSFSX_puts(fout, str);
sprintf (str, "sensitivity=%d\n",Config_mouse_sensitivity);
PHYSFSX_puts(fout, str);
sprintf (str, "[end]\n");
PHYSFSX_puts(fout, str);
}
sprintf (str, "[plx version]\n");
PHYSFSX_puts(fout, str);
sprintf (str, "plx version=%s\n", VERSION);
PHYSFSX_puts(fout, str);
sprintf (str, "[end]\n");
PHYSFSX_puts(fout, str);
sprintf (str, "[end]\n");
PHYSFSX_puts(fout, str);
PHYSFS_close(fin);
}
PHYSFS_close(fout);
if(rc==0)
{
PHYSFS_delete(filename);
rc = PHYSFSX_rename(tempfile,filename);
}
return rc;
}
else
return errno;
}
extern int Guided_in_big_window,Automap_always_hires;
//this length must match the value in escort.c
#define GUIDEBOT_NAME_LEN 9
extern char guidebot_name[];
extern char real_guidebot_name[];
WIN(extern char win95_current_joyname[]);
ubyte control_type_dos,control_type_win;
//read in the player's saved games. returns errno (0 == no error)
int read_player_file()
{
#ifdef MACINTOSH
char filename[FILENAME_LEN+15];
#else
char filename[FILENAME_LEN];
#endif
PHYSFS_file *file;
int id, i;
short player_file_version;
int rewrite_it=0;
int swap = 0;
Assert(Player_num>=0 && Player_num<MAX_PLAYERS);
#ifndef MACINTOSH
sprintf(filename,"%.8s.plr",Players[Player_num].callsign);
#else
sprintf(filename, "Players/%.8s.plr",Players[Player_num].callsign);
#endif
if (!PHYSFS_exists(filename))
return ENOENT;
file = PHYSFSX_openReadBuffered(filename);
#if 0
#ifndef MACINTOSH
//check filename
if (file && isatty(fileno(file))) {
//if the callsign is the name of a tty device, prepend a char
PHYSFS_close(file);
sprintf(filename,"$%.7s.plr",Players[Player_num].callsign);
file = PHYSFSX_openReadBuffered(filename);
}
#endif
#endif
if (!file)
goto read_player_file_failed;
PHYSFS_readSLE32(file, &id);
// SWAPINT added here because old versions of d2x
// used the wrong byte order.
if (id!=SAVE_FILE_ID && id!=SWAPINT(SAVE_FILE_ID)) {
nm_messagebox(TXT_ERROR, 1, TXT_OK, "Invalid player file");
PHYSFS_close(file);
return -1;
}
player_file_version = cfile_read_short(file);
if (player_file_version > 255) // bigendian file?
swap = 1;
if (swap)
player_file_version = SWAPSHORT(player_file_version);
if (player_file_version<COMPATIBLE_PLAYER_FILE_VERSION) {
nm_messagebox(TXT_ERROR, 1, TXT_OK, TXT_ERROR_PLR_VERSION);
PHYSFS_close(file);
return -1;
}
Game_window_w = cfile_read_short(file);
Game_window_h = cfile_read_short(file);
if (swap) {
Game_window_w = SWAPSHORT(Game_window_w);
Game_window_h = SWAPSHORT(Game_window_h);
}
Player_default_difficulty = cfile_read_byte(file);
Default_leveling_on = cfile_read_byte(file);
Reticle_on = cfile_read_byte(file);
Cockpit_mode = cfile_read_byte(file);
Default_display_mode = cfile_read_byte(file);
Missile_view_enabled = cfile_read_byte(file);
Headlight_active_default = cfile_read_byte(file);
Guided_in_big_window = cfile_read_byte(file);
if (player_file_version >= 19)
Automap_always_hires = cfile_read_byte(file);
Auto_leveling_on = Default_leveling_on;
//read new highest level info
n_highest_levels = cfile_read_short(file);
if (swap)
n_highest_levels = SWAPSHORT(n_highest_levels);
Assert(n_highest_levels <= MAX_MISSIONS);
if (PHYSFS_read(file, highest_levels, sizeof(hli), n_highest_levels) != n_highest_levels)
goto read_player_file_failed;
//read taunt macros
{
#ifdef NETWORK
int i,len;
len = MAX_MESSAGE_LEN;
for (i = 0; i < 4; i++)
if (PHYSFS_read(file, Network_message_macro[i], len, 1) != 1)
goto read_player_file_failed;
#else
char dummy[4][MAX_MESSAGE_LEN];
cfread(dummy, MAX_MESSAGE_LEN, 4, file);
#endif
}
//read kconfig data
{
int n_control_types = (player_file_version<20)?7:CONTROL_MAX_TYPES;
if (PHYSFS_read(file, kconfig_settings, MAX_CONTROLS*n_control_types, 1) != 1)
goto read_player_file_failed;
else if (PHYSFS_read(file, (ubyte *)&control_type_dos, sizeof(ubyte), 1) != 1)
goto read_player_file_failed;
else if (player_file_version >= 21 && PHYSFS_read(file, (ubyte *)&control_type_win, sizeof(ubyte), 1) != 1)
goto read_player_file_failed;
else if (PHYSFS_read(file, &Config_joystick_sensitivity, sizeof(ubyte), 1) !=1 )
goto read_player_file_failed;
#ifdef WINDOWS
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] = cfile_read_byte(file);
SecondaryOrder[i] = cfile_read_byte(file);
}
if (player_file_version>=16)
{
PHYSFS_readSLE32(file, &Cockpit_3d_view[0]);
PHYSFS_readSLE32(file, &Cockpit_3d_view[1]);
if (swap)
{
Cockpit_3d_view[0] = SWAPINT(Cockpit_3d_view[0]);
Cockpit_3d_view[1] = SWAPINT(Cockpit_3d_view[1]);
}
}
kc_set_controls();
}
if (player_file_version>=22)
{
#ifdef NETWORK
PHYSFS_readSLE32(file, &Netlife_kills);
PHYSFS_readSLE32(file, &Netlife_killed);
if (swap) {
Netlife_kills = SWAPINT(Netlife_kills);
Netlife_killed = SWAPINT(Netlife_killed);
}
#else
{
int dummy;
PHYSFS_readSLE32(file, &dummy);
PHYSFS_readSLE32(file, &dummy);
}
#endif
}
#ifdef NETWORK
else
{
Netlife_kills=0; Netlife_killed=0;
}
#endif
if (player_file_version>=23)
{
PHYSFS_readSLE32(file, &i);
if (swap)
i = SWAPINT(i);
#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)
PHYSFSX_readString(file, guidebot_name);
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)
PHYSFSX_readString(file, win95_current_joyname);
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)
PHYSFSX_readString(file, buf); // Just read it in fpr DPS.
#endif
}
if (player_file_version >= 25)
PHYSFS_read(file, kconfig_d2x_settings, MAX_D2X_CONTROLS, 1);
else
for(i=0; i < MAX_D2X_CONTROLS; i++)
kconfig_d2x_settings[i] = default_kconfig_d2x_settings[i];
if (!PHYSFS_close(file))
goto read_player_file_failed;
if (rewrite_it)
write_player_file();
filename[strlen(filename) - 4] = 0;
strcat(filename, ".plx");
strlwr(filename);
read_player_d2x(filename);
if (Player_render_width && Player_render_height && Game_screen_mode != SM(Player_render_width, Player_render_height))
{
Game_screen_mode = SM(Player_render_width,Player_render_height);
game_init_render_buffers(
SM(Player_render_width,Player_render_height),
Player_render_width,
Player_render_height, VR_NONE, 0);
}
Game_window_w = Player_Game_window_w;
Game_window_h = Player_Game_window_h;
return EZERO;
read_player_file_failed:
nm_messagebox(TXT_ERROR, 1, TXT_OK, "%s\n\n%s", "Error reading PLR file", PHYSFS_getLastError());
if (file)
PHYSFS_close(file);
return -1;
}
//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, Current_mission_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, Current_mission_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(Current_mission_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
PHYSFS_file *file;
int i;
// #ifdef APPLE_DEMO // no saving of player files in Apple OEM version
// return 0;
// #endif
WriteConfigFile();
sprintf(filename,"%s.plx",Players[Player_num].callsign);
strlwr(filename);
write_player_d2x(filename);
#ifndef MACINTOSH
sprintf(filename,"%s.plr",Players[Player_num].callsign);
#else
sprintf(filename, ":Players:%.8s.plr",Players[Player_num].callsign);
#endif
file = PHYSFSX_openWriteBuffered(filename);
#if 0 //ndef MACINTOSH
//check filename
if (file && isatty(fileno(file))) {
//if the callsign is the name of a tty device, prepend a char
PHYSFS_close(file);
sprintf(filename,"$%.7s.plr",Players[Player_num].callsign);
file = PHYSFSX_openWriteBuffered(filename);
}
#endif
if (!file)
return -1;
//Write out player's info
PHYSFS_writeULE32(file, SAVE_FILE_ID);
PHYSFS_writeULE16(file, PLAYER_FILE_VERSION);
PHYSFS_writeULE16(file, Game_window_w);
PHYSFS_writeULE16(file, Game_window_h);
PHYSFSX_writeU8(file, Player_default_difficulty);
PHYSFSX_writeU8(file, Auto_leveling_on);
PHYSFSX_writeU8(file, Reticle_on);
PHYSFSX_writeU8(file, (Cockpit_mode_save!=-1)?Cockpit_mode_save:Cockpit_mode); //if have saved mode, write it instead of letterbox/rear view
PHYSFSX_writeU8(file, Default_display_mode);
PHYSFSX_writeU8(file, Missile_view_enabled);
PHYSFSX_writeU8(file, Headlight_active_default);
PHYSFSX_writeU8(file, Guided_in_big_window);
PHYSFSX_writeU8(file, Automap_always_hires);
//write higest level info
PHYSFS_writeULE16(file, n_highest_levels);
if ((PHYSFS_write(file, highest_levels, sizeof(hli), n_highest_levels) != n_highest_levels))
goto write_player_file_failed;
#ifdef NETWORK
if ((PHYSFS_write(file, Network_message_macro, MAX_MESSAGE_LEN, 4) != 4))
goto write_player_file_failed;
#else
{
char dummy[4][MAX_MESSAGE_LEN]; // Pull the messages from a hat! ;-)
if ((PHYSFS_write(file, dummy, MAX_MESSAGE_LEN, 4) != 4))
goto write_player_file_failed;
}
#endif
//write kconfig info
{
#ifdef WINDOWS
control_type_win = Config_control_type;
#else
control_type_dos = Config_control_type;
#endif
if (PHYSFS_write(file, kconfig_settings, MAX_CONTROLS*CONTROL_MAX_TYPES, 1) != 1)
goto write_player_file_failed;
else if (PHYSFS_write(file, &control_type_dos, sizeof(ubyte), 1) != 1)
goto write_player_file_failed;
else if (PHYSFS_write(file, &control_type_win, sizeof(ubyte), 1) != 1)
goto write_player_file_failed;
else if (PHYSFS_write(file, &Config_joystick_sensitivity, sizeof(ubyte), 1) != 1)
goto write_player_file_failed;
for (i = 0; i < 11; i++)
{
PHYSFS_write(file, &PrimaryOrder[i], sizeof(ubyte), 1);
PHYSFS_write(file, &SecondaryOrder[i], sizeof(ubyte), 1);
}
PHYSFS_writeULE32(file, Cockpit_3d_view[0]);
PHYSFS_writeULE32(file, Cockpit_3d_view[1]);
#ifdef NETWORK
PHYSFS_writeULE32(file, Netlife_kills);
PHYSFS_writeULE32(file, Netlife_killed);
i=get_lifetime_checksum (Netlife_kills,Netlife_killed);
mprintf ((0,"Writing: Lifetime checksum is %d\n",i));
#else
PHYSFS_writeULE32(file, 0);
PHYSFS_writeULE32(file, 0);
i = get_lifetime_checksum (0, 0);
#endif
PHYSFS_writeULE32(file, i);
}
//write guidebot name
PHYSFSX_writeString(file, real_guidebot_name);
{
char buf[128];
#ifdef WINDOWS
joy95_get_name(JOYSTICKID1, buf, 127);
#else
strcpy(buf, "DOS joystick");
#endif
PHYSFSX_writeString(file, buf); // Write out current joystick for player.
}
PHYSFS_write(file, kconfig_d2x_settings, MAX_D2X_CONTROLS, 1);
if (!PHYSFS_close(file))
goto write_player_file_failed;
#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 EZERO;
write_player_file_failed:
nm_messagebox(TXT_ERROR, 1, TXT_OK, "%s\n\n%s", TXT_ERROR_WRITING_PLR, PHYSFS_getLastError());
if (file)
{
PHYSFS_close(file);
PHYSFS_delete(filename); //delete bogus file
}
return -1;
}
//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);
}