169 lines
3.7 KiB
C++
169 lines
3.7 KiB
C++
/*
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* Portions of this file are copyright Rebirth contributors and licensed as
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* described in COPYING.txt.
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* Portions of this file are copyright Parallax Software and licensed
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* according to the Parallax license below.
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* See COPYING.txt for license details.
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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 1993-1998 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
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*/
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/*
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*
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* Autosave system:
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* Saves current mine to disk to prevent loss of work, and support undo.
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <math.h>
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#include <string.h>
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#include <time.h>
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#include "dxxerror.h"
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#include "inferno.h"
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#include "editor.h"
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#include "u_mem.h"
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#include "ui.h"
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#include "strutil.h"
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namespace dcx {
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#define AUTOSAVE_PERIOD 5 // Number of minutes for timed autosave
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int Autosave_count;
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static int Autosave_numfiles;
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static int Autosave_total;
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static int undo_count;
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static int Timer_save_flag;
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int Autosave_flag;
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array<const char *, 10> undo_status;
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void init_autosave(void) {
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// int i;
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Autosave_count = 0;
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Autosave_numfiles = 0;
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Autosave_flag = 0;
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undo_count = 0;
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autosave_mine(mine_filename);
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}
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void close_autosave(void) {
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char *ext;
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for (int i=0;i<Autosave_total;i++) {
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char delname[PATH_MAX];
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strcpy ( delname, mine_filename );
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d_strupr( delname );
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if ( !strcmp(delname, "*.MIN") ) strcpy(delname, "TEMP.MIN");
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ext = strstr(delname, ".MIN");
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snprintf(ext + 2, 3, "%d", i);
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remove( delname );
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}
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}
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void autosave_mine(const char *name) {
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char *ext;
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if (Autosave_flag) {
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char savename[PATH_MAX];
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strcpy ( savename, name );
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d_strupr( savename );
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if ( !strcmp(savename, "*.MIN") ) strcpy(savename, "TEMP.MIN");
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ext = strstr(savename, ".MIN");
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snprintf(ext + 2, 3, "%d", Autosave_count);
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med_save_mine( savename );
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Autosave_count++;
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if (undo_count > 0) undo_count--;
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if (Autosave_count > 9) Autosave_count -= 10;
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if (Autosave_numfiles < 10)
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Autosave_numfiles++;
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if (Autosave_total < 10)
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Autosave_total++;
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}
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}
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tm Editor_time_of_day;
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static void print_clock()
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{
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int w, h;
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gr_set_current_canvas( NULL );
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gr_set_fontcolor( CBLACK, CGREY );
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array<char, 20> message;
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if (!strftime(message.data(), message.size(), "%m-%d %H:%M:%S", &Editor_time_of_day))
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message[0] = 0;
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gr_get_string_size(message.data(), &w, &h, nullptr);
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const uint8_t color = CGREY;
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gr_rect( 700, 0, 799, h+1, color);
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gr_string(700, 0, message.data());
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gr_set_fontcolor( CBLACK, CWHITE );
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}
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void set_editor_time_of_day()
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{
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time_t ltime;
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time( <ime );
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Editor_time_of_day = *localtime( <ime );
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}
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void TimedAutosave(const char *name)
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{
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{
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print_clock();
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}
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#ifndef DEMO
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const auto &minute = Editor_time_of_day.tm_min;
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if (minute%AUTOSAVE_PERIOD != 0)
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Timer_save_flag = 1;
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if ((minute%AUTOSAVE_PERIOD == 0) && (Timer_save_flag)) {
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time_t ltime;
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autosave_mine(name);
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Timer_save_flag = 0;
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time( <ime );
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diagnostic_message_fmt("Mine Autosaved at %s\n", ctime(<ime));
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}
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#endif
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}
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int undo( void ) {
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Int3();
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return 2;
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}
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}
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