____                _       __
    / __ )____  _____   | |     / /___ ___________
   / __  / __ \/ ___/   | | /| / / __ `/ ___/ ___/
  / /_/ / /_/ (__  )    | |/ |/ / /_/ / /  (__  )
 /_____/\____/____/     |__/|__/\__,_/_/  /____/

       A futuristic real-time strategy game.
          This file is part of Bos Wars.

(C) Copyright 2001-2007 by the Bos Wars and Stratagus Project. Distributed under the "GNU General Public License"

---

savegame.cpp

Go to the documentation of this file.

//     ____                _       __               
//    / __ )____  _____   | |     / /___ ___________
//   / __  / __ \/ ___/   | | /| / / __ `/ ___/ ___/
//  / /_/ / /_/ (__  )    | |/ |/ / /_/ / /  (__  ) 
// /_____/\____/____/     |__/|__/\__,_/_/  /____/  
//                                              
//       A futuristic real-time strategy game.
//          This file is part of Bos Wars.
//
//
//      (c) Copyright 2001-2007 by Lutz Sammer, Andreas Arens
//
//      This program is free software; you can redistribute it and/or modify
//      it under the terms of the GNU General Public License as published by
//      the Free Software Foundation; only version 2 of the License.
//
//      This program is distributed in the hope that it will be useful,
//      but WITHOUT ANY WARRANTY; without even the implied warranty of
//      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//      GNU General Public License for more details.
//
//      You should have received a copy of the GNU General Public License
//      along with this program; if not, write to the Free Software
//      Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
//      02111-1307, USA.
//


/*----------------------------------------------------------------------------
--  Includes
----------------------------------------------------------------------------*/

#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <ctype.h>
#include <string>

#include "stratagus.h"
#include "ui.h"
#include "unit.h"
#include "upgrade.h"
#include "missile.h"
#include "map.h"
#include "player.h"
#include "ai.h"
#include "trigger.h"
#include "iolib.h"
#include "replay.h"
#include "script.h"
#include "actions.h"
#include "version.h"

/*----------------------------------------------------------------------------
--  Variables
----------------------------------------------------------------------------*/

/*----------------------------------------------------------------------------
--  Functions
----------------------------------------------------------------------------*/

static std::string GetSaveDir()
{
    std::string dir;

    dir = UserDirectory + "save/";

    return dir;
}

void SaveGame(const std::string &filename)
{
    time_t now;
    CFile file;
    char *s;
    char *s1;
    std::string fullpath;

    fullpath = GetSaveDir() + filename;
    if (file.open(fullpath.c_str(), CL_WRITE_GZ | CL_OPEN_WRITE) == -1) {
        fprintf(stderr, "Can't save to `%s'\n", filename.c_str());
        return;
    }

    time(&now);
    s = ctime(&now);
    if ((s1 = strchr(s, '\n'))) {
        *s1 = '\0';
    }

    //
    // Parseable header
    //
    file.printf("SavedGameInfo({\n");
    file.printf("---  \"comment\", \"Generated by Bos Wars Version " VERSION "\",\n");
    file.printf("---  \"comment\", \"Visit http://www.boswars.org for more informations\",\n");
    file.printf("---  \"type\",    \"%s\",\n", "single-player");
    file.printf("---  \"date\",    \"%s\",\n", s);
    file.printf("---  \"map\",     \"%s\",\n", Map.Info.Description.c_str());
    file.printf("---  \"media-version\", \"%s\"", "Undefined");
    file.printf("---  \"engine\",  {%d, %d, %d},\n",
        StratagusMajorVersion, StratagusMinorVersion, StratagusPatchLevel);
    file.printf("  SyncHash = %d, \n", SyncHash);
    file.printf("  SyncRandSeed = %d, \n", SyncRandSeed);
    file.printf("  SaveFile = \"%s\"\n", CurrentMapPath);
    file.printf("\n---  \"preview\", \"%s.pam\",\n", filename.c_str());
    file.printf("} )\n\n");

    // FIXME: probably not the right place for this
    file.printf("GameCycle = %lu\n", GameCycle);

    SaveCcl(&file);
    SaveUpgrades(&file);
    SavePlayers(&file);
    Map.Save(&file);
    SaveUnits(&file);
    SaveUserInterface(&file);
    SaveAi(&file);
    SaveSelections(&file);
    SaveGroups(&file);
    SaveMissiles(&file);
    SaveTriggers(&file);
    SaveReplayList(&file);
    // FIXME: find all state information which must be saved.
    s = SaveGlobal(Lua, true);
    if (s != NULL) {
        file.printf("-- Lua state\n\n %s\n", s);
        delete[] s;
    }
    file.close();
}

---