dxx-rebirth/editor/autosave.c
2006-03-20 16:43:15 +00:00

334 lines
8.2 KiB
C
Executable file

/*
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 1993-1998 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
*/
/*
* $Source: /cvsroot/dxx-rebirth/d1x-rebirth/editor/autosave.c,v $
* $Revision: 1.1.1.1 $
* $Author: zicodxx $
* $Date: 2006/03/17 19:45:34 $
*
* Autosave system:
* Saves current mine to disk to prevent loss of work, and support undo.
*
* $Log: autosave.c,v $
* Revision 1.1.1.1 2006/03/17 19:45:34 zicodxx
* initial import
*
* Revision 1.1.1.1 1999/06/14 22:02:47 donut
* Import of d1x 1.37 source.
*
* Revision 2.0 1995/02/27 11:34:53 john
* Version 2.0! No anonymous unions, Watcom 10.0, with no need
* for bitmaps.tbl.
*
* Revision 1.25 1994/11/19 00:04:40 john
* Changed some shorts to ints.
*
* Revision 1.24 1994/11/17 11:38:59 matt
* Ripped out code to load old mines
*
* Revision 1.23 1994/07/28 17:00:01 mike
* fix diagnostic_message erasing.
*
* Revision 1.22 1994/07/21 12:48:28 mike
* Make time of day a global, fix clock so it doesn't show 10:2 instead of 10:02
*
* Revision 1.21 1994/05/14 17:17:58 matt
* Got rid of externs in source (non-header) files
*
* Revision 1.20 1994/05/02 18:04:14 yuan
* Fixed warning.
*
* Revision 1.19 1994/05/02 17:59:04 yuan
* Changed undo_status into an array rather than malloced pointers.
*
* Revision 1.18 1994/03/16 09:55:48 mike
* Flashing : in time.
*
* Revision 1.17 1994/02/11 10:27:36 matt
* Changed 'if !DEMO' to 'ifndef DEMO'
*
* Revision 1.16 1994/02/08 12:43:18 yuan
* Crippled save game function from demo version
*
* Revision 1.15 1994/02/01 13:27:26 yuan
* autosave default off.
*
* Revision 1.14 1994/01/05 09:57:37 yuan
* Fixed calendar/clock problem.
*
* Revision 1.13 1993/12/17 16:09:59 yuan
* Changed clock font from Red to Black.
*
* Revision 1.12 1993/12/15 13:08:38 yuan
* Fixed :0x times, so that the 0 shows up.
*
* Revision 1.11 1993/12/15 11:19:52 yuan
* Added code to display clock in upper right.
*
* Revision 1.10 1993/12/14 21:18:51 yuan
* Added diagnostic message to display
*
* Revision 1.9 1993/12/14 18:32:59 yuan
* Added timed autosave code
*
* Revision 1.8 1993/12/13 17:23:25 yuan
* Fixed bugs with undo.
* They were caused by badly changed extensions.
*
* Revision 1.7 1993/12/09 16:42:32 yuan
* Changed extension of temp mines from .mi? -> .mn?
* and now to .m? (So it doesn't interfere with .mnu)
*
* Revision 1.6 1993/12/09 16:27:06 yuan
* Added toggle for autosave
*
* Revision 1.5 1993/11/29 19:46:32 matt
* Changed includes
*
* Revision 1.4 1993/11/11 15:54:11 yuan
* Added display message for Undo...
* Eg. Attach Segment UNDONE.
*
* Revision 1.3 1993/11/09 18:53:11 yuan
* Autosave/Undo works up to 10 moves.
*
* Revision 1.2 1993/11/08 19:14:03 yuan
* Added Undo command (not working yet)
*
* Revision 1.1 1993/11/08 16:57:59 yuan
* Initial revision
*
*
*/
#ifdef RCS
static char rcsid[] = "$Id: autosave.c,v 1.1.1.1 2006/03/17 19:45:34 zicodxx Exp $";
#endif
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <math.h>
#include <string.h>
#ifndef __LINUX__
#include <process.h>
#endif
#include <time.h>
#include "error.h"
#include "inferno.h"
#include "editor.h"
#include "mono.h"
#include "u_mem.h"
#include "ui.h"
#include "strutil.h"
#define AUTOSAVE_PERIOD 5 // Number of minutes for timed autosave
int Autosave_count;
int Autosave_numfiles;
int Autosave_total;
int undo_count;
int original;
int Timer_save_flag=0;
int Autosave_flag;
int save_second=-1;
char undo_status[10][100];
void init_autosave(void) {
// int i;
Autosave_count = 0;
Autosave_numfiles = 0;
Autosave_flag = 0;
undo_count = 0;
//MALLOC( undo_status, char *, 10 );
//for (i=0; i<10; i++)
// MALLOC( undo_status[i], char, 100 );
autosave_mine(mine_filename);
}
void close_autosave(void) {
int i;
char *delname, *ext;
for (i=0;i<Autosave_total;i++) {
MALLOC(delname, char, 128);
strcpy ( delname, mine_filename );
strupr( delname );
if ( !strcmp(delname, "*.MIN") ) strcpy(delname, "TEMP.MIN");
ext = strstr(delname, ".MIN");
sprintf( ext, ".M%d", i );
remove( delname );
free( delname );
}
//for (i=0;i<10;i++) free( undo_status[i] );
//free( undo_status );
}
void autosave_mine(char *name) {
char *savename, *ext;
if (Autosave_flag) {
MALLOC(savename, char, 128);
strcpy ( savename, name );
strupr( savename );
if ( !strcmp(savename, "*.MIN") ) strcpy(savename, "TEMP.MIN");
ext = strstr(savename, ".MIN");
sprintf( ext, ".M%d", Autosave_count );
//mprintf( 0, "Autosave: %s\n", savename );
med_save_mine( savename );
Autosave_count++;
if (undo_count > 0) undo_count--;
if (Autosave_count > 9) Autosave_count -= 10;
if (Autosave_numfiles < 10)
Autosave_numfiles++;
if (Autosave_total < 10)
Autosave_total++;
free(savename);
}
}
void print_clock( int seconds, char message[10] ) {
int w,h,aw;
char *p;
// Make colon flash
if (seconds & 1)
if ((p = strchr(message, ':')) != NULL)
*p = ' ';
gr_set_current_canvas( NULL );
gr_set_fontcolor( CBLACK, CGREY );
gr_get_string_size( message, &w, &h, &aw );
gr_setcolor( CGREY );
gr_rect( 700, 0, 799, h+1 );
gr_string( 700, 0, message );
gr_set_fontcolor( CBLACK, CWHITE );
}
static char the_time[14]; // changed from 10, I don't think that was long enough
void clock_message( int seconds, char *format, ... ) {
va_list ap;
va_start(ap, format);
vsprintf(the_time, format, ap);
va_end(ap);
print_clock(seconds, the_time);
}
struct tm Editor_time_of_day;
void set_editor_time_of_day()
{
time_t ltime;
time( &ltime );
Editor_time_of_day = *localtime( &ltime );
}
void TimedAutosave(char *name)
{
int month,day,hour,minute,second;
month = (Editor_time_of_day.tm_mon) + 1;
day = Editor_time_of_day.tm_mday;
minute = Editor_time_of_day.tm_min;
hour = Editor_time_of_day.tm_hour;
second = Editor_time_of_day.tm_sec;
if (hour > 12) hour-=12;
if (second!=save_second) {
save_second = second;
clock_message(second, "%d/%d %d:%02d", month, day, hour, minute);
}
#ifndef DEMO
if (minute%AUTOSAVE_PERIOD != 0)
Timer_save_flag = 1;
if ((minute%AUTOSAVE_PERIOD == 0) && (Timer_save_flag)) {
time_t ltime;
autosave_mine(name);
Timer_save_flag = 0;
time( &ltime );
diagnostic_message("Mine Autosaved at %s\n", ctime(&ltime));
}
#endif
}
int undo( void ) {
Int3();
return 2;
//@@ char *loadname, *ext;
//@@ if (undo_count == 0) original = Autosave_count;
//@@
//@@ if (!Autosave_flag)
//@@ return 2;
//@@
//@@ if (Autosave_numfiles > 1) {
//@@
//@@ MALLOC(loadname, char, 128);
//@@
//@@ strcpy ( loadname, mine_filename );
//@@ strupr( loadname );
//@@ if ( !strcmp(loadname, "*.MIN") ) strcpy(loadname, "TEMP.MIN");
//@@
//@@ undo_count++;
//@@ Autosave_count = original - undo_count;
//@@ if (Autosave_count < 0) Autosave_count = Autosave_count+10;
//@@ Autosave_numfiles--;
//@@ //mprintf(0, "u=%d a=%d o=%d num=%d\n", undo_count, Autosave_count, original, Autosave_numfiles);
//@@
//@@ ext = strstr(loadname, ".MIN");
//@@ if (Autosave_count == 0) sprintf( ext, ".M9" );
//@@ else sprintf( ext, ".M%d", Autosave_count-1 );
//@@ //mprintf( 0, "Loading: %s\n", loadname );
//@@ med_load_mine( loadname );
//@@
//@@ free(loadname);
//@@ return 0;
//@@ }
//@@ else return 1;
//@@ //diagnostic_message("Can't undo\n");
}