short save_continue_game(LevelNumber lvnum)
{
char *fname;
long fsize;
// Update continue level number
if (is_singleplayer_like_level(lvnum))
set_continue_level_number(lvnum);
SYNCDBG(6,"Continue set to level %d (loaded is %d)",(int)get_continue_level_number(),(int)get_loaded_level_number());
fname = prepare_file_path(FGrp_Save,continue_game_filename);
fsize = LbFileSaveAt(fname, &game, sizeof(struct Game));
return (fsize == sizeof(struct Game));
}
/**
* Indicates whether continue game option is available.
* @return
*/
TbBool continue_game_available(void)
{
unsigned char buf[14];
char cmpgn_fname[CAMPAIGN_FNAME_LEN];
long lvnum;
long i;
SYNCDBG(6,"Starting");
{
if (!read_continue_game_part(buf,0,sizeof(buf)))
{
return false;
}
i = (char *)&game.campaign_fname[0] - (char *)&game;
read_continue_game_part((unsigned char *)cmpgn_fname,i,CAMPAIGN_FNAME_LEN);
cmpgn_fname[CAMPAIGN_FNAME_LEN-1] = '\0';
lvnum = ((struct Game *)buf)->continue_level_number;
if (!change_campaign(cmpgn_fname))
{
ERRORLOG("Unable to load campaign");
return false;
}
if (is_singleplayer_like_level(lvnum))
{
set_continue_level_number(lvnum);
}
}
lvnum = get_continue_level_number();
if (is_singleplayer_like_level(lvnum))
{
SYNCDBG(7,"Continue to level %d is available",(int)lvnum);
return true;
} else
{
SYNCDBG(7,"Level %d from continue file is not single player",(int)lvnum);
return false;
}
}
short load_continue_game(void)
{
unsigned char buf[14];
unsigned char bonus[20];
char cmpgn_fname[CAMPAIGN_FNAME_LEN];
long lvnum;
long i;
if (!read_continue_game_part(buf,0,14))
{
WARNLOG("Can't read continue game file head");
return false;
}
i = (char *)&game.campaign_fname[0] - (char *)&game;
read_continue_game_part((unsigned char *)cmpgn_fname,i,CAMPAIGN_FNAME_LEN);
cmpgn_fname[CAMPAIGN_FNAME_LEN-1] = '\0';
if (!change_campaign(cmpgn_fname))
{
ERRORLOG("Unable to load campaign");
return false;
}
lvnum = ((struct Game *)buf)->continue_level_number;
if (!is_singleplayer_like_level(lvnum))
{
WARNLOG("Level number in continue file is incorrect");
return false;
}
set_continue_level_number(lvnum);
LbMemorySet(bonus, 0, sizeof(bonus));
i = (char *)&game.intralvl.bonuses_found[0] - (char *)&game;
read_continue_game_part(bonus,i,16);
for (i=0; i < BONUS_LEVEL_STORAGE_COUNT; i++)
game.intralvl.bonuses_found[i] = bonus[i];
LbStringCopy(game.campaign_fname,campaign.fname,sizeof(game.campaign_fname));
update_extra_levels_visibility();
i = (char *)&game.intralvl_transfered_creature - (char *)&game.intralvl.bonuses_found[0];
game.intralvl_transfered_creature.model = bonus[i];
game.intralvl_transfered_creature.explevel = bonus[i+1];
return true;
}
/**
* Sets the continue level number. The level informs of campaign progress.
* Levels which are not part of campaign will be ignored.
*/
LevelNumber set_continue_level_number(LevelNumber lvnum)
{
if (is_singleplayer_like_level(lvnum))
game.continue_level_number = lvnum;
return game.continue_level_number;
}
