/**
* Loads the language-specific strings data for the current campaign.
*/
TbBool setup_campaign_strings_data(struct GameCampaign *campgn)
{
char *strings_data_end;
char *fname;
short result;
long filelen;
SYNCDBG(18,"Starting");
fname = prepare_file_path(FGrp_Main,campgn->strings_fname);
filelen = LbFileLengthRnc(fname);
if (filelen <= 0)
{
ERRORLOG("Campaign Strings file does not exist or can't be opened");
return false;
}
campgn->strings_data = (char *)LbMemoryAlloc(filelen + 256);
if (campgn->strings_data == NULL)
{
ERRORLOG("Can't allocate memory for Campaign Strings data");
return false;
}
strings_data_end = campgn->strings_data+filelen+255;
long loaded_size;
loaded_size = LbFileLoadAt(fname, campgn->strings_data);
if (loaded_size < 16)
{
ERRORLOG("Campaign Strings file couldn't be loaded or is too small");
return false;
}
// Resetting all values to empty strings
reset_strings(campgn->strings);
// Analyzing strings data and filling correct values
result = create_strings_list(campgn->strings, campgn->strings_data, strings_data_end);
SYNCDBG(19,"Finished");
return result;
}
TbBool load_trapdoor_config_file(const char *textname, const char *fname, unsigned short flags)
{
char *buf;
long len;
TbBool result;
SYNCDBG(0,"%s %s file \"%s\".",((flags & CnfLd_ListOnly) == 0)?"Reading":"Parsing",textname,fname);
len = LbFileLengthRnc(fname);
if (len < MIN_CONFIG_FILE_SIZE)
{
if ((flags & CnfLd_IgnoreErrors) == 0)
WARNMSG("The %s file \"%s\" doesn't exist or is too small.",textname,fname);
return false;
}
if (len > MAX_CONFIG_FILE_SIZE)
{
if ((flags & CnfLd_IgnoreErrors) == 0)
WARNMSG("The %s file \"%s\" is too large.",textname,fname);
return false;
}
buf = (char *)LbMemoryAlloc(len+256);
if (buf == NULL)
return false;
// Loading file data
len = LbFileLoadAt(fname, buf);
result = (len > 0);
// Parse blocks of the config file
if (result)
{
result = parse_trapdoor_common_blocks(buf, len, textname, flags);
if ((flags & CnfLd_AcceptPartial) != 0)
result = true;
if (!result)
WARNMSG("Parsing %s file \"%s\" common blocks failed.",textname,fname);
}
if (result)
{
result = parse_trapdoor_trap_blocks(buf, len, textname, flags);
if ((flags & CnfLd_AcceptPartial) != 0)
result = true;
if (!result)
WARNMSG("Parsing %s file \"%s\" trap blocks failed.",textname,fname);
}
if (result)
{
result = parse_trapdoor_door_blocks(buf, len, textname, flags);
if ((flags & CnfLd_AcceptPartial) != 0)
result = true;
if (!result)
WARNMSG("Parsing %s file \"%s\" door blocks failed.",textname,fname);
}
//Freeing and exiting
LbMemoryFree(buf);
SYNCDBG(19,"Done");
return result;
}
/**
* Loads map file with given level number and file extension.
* @return Returns NULL if the file doesn't exist or is smaller than ldsize;
* on success, returns a buffer which should be freed after use,
* and sets ldsize into its size.
*/
unsigned char *load_single_map_file_to_buffer(LevelNumber lvnum,const char *fext,long *ldsize,unsigned short flags)
{
unsigned char *buf;
char *fname;
long fsize;
short fgroup;
fgroup = get_level_fgroup(lvnum);
fname = prepare_file_fmtpath(fgroup,"map%05lu.%s",lvnum,fext);
wait_for_cd_to_be_available();
fsize = LbFileLengthRnc(fname);
if (fsize < *ldsize)
{
if ((flags & LMFF_Optional) == 0)
WARNMSG("Map file \"map%05lu.%s\" doesn't exist or is too small.",lvnum,fext);
else
SYNCMSG("Optional file \"map%05lu.%s\" doesn't exist or is too small.",lvnum,fext);
return NULL;
}
if (fsize > ANY_MAP_FILE_MAX_SIZE)
{
if ((flags & LMFF_Optional) == 0)
WARNMSG("Map file \"map%05lu.%s\" exceeds max size of %d; loading failed.",lvnum,fext,ANY_MAP_FILE_MAX_SIZE);
else
SYNCMSG("Optional file \"map%05lu.%s\" exceeds max size of %d; not loading.",lvnum,fext,ANY_MAP_FILE_MAX_SIZE);
return NULL;
}
buf = LbMemoryAlloc(fsize+16);
if (buf == NULL)
{
if ((flags & LMFF_Optional) == 0)
WARNMSG("Can't allocate %ld bytes to load \"map%05lu.%s\".",fsize,lvnum,fext);
else
SYNCMSG("Can't allocate %ld bytes to load \"map%05lu.%s\".",fsize,lvnum,fext);
return NULL;
}
fsize = LbFileLoadAt(fname,buf);
if (fsize < *ldsize)
{
if ((flags & LMFF_Optional) == 0)
WARNMSG("Reading map file \"map%05lu.%s\" failed.",lvnum,fext);
else
SYNCMSG("Reading optional file \"map%05lu.%s\" failed.",lvnum,fext);
LbMemoryFree(buf);
return NULL;
}
*ldsize = fsize;
SYNCDBG(7,"Map file \"map%05lu.%s\" loaded.",lvnum,fext);
return buf;
}
TbBool load_settings(void)
{
SYNCDBG(6,"Starting");
char *fname;
long len;
fname = prepare_file_path(FGrp_Save,"settings.dat");
len = LbFileLengthRnc(fname);
if (len == sizeof(struct GameSettings))
{
if (LbFileLoadAt(fname, &settings) == sizeof(struct GameSettings))
return true;
}
setup_default_settings();
LbFileSaveAt(fname, &settings, sizeof(struct GameSettings));
return false;
}
/**
* Loads the language-specific strings data for game interface.
*/
TbBool setup_gui_strings_data(void)
{
char *strings_data_end;
char *fname;
short result;
long filelen;
long loaded_size;
SYNCDBG(8,"Starting");
fname = prepare_file_fmtpath(FGrp_FxData,"gtext_%s.dat",get_language_lwrstr(install_info.lang_id));
filelen = LbFileLengthRnc(fname);
if (filelen <= 0)
{
ERRORLOG("GUI Strings file does not exist or can't be opened");
SYNCLOG("Strings file name is \"%s\"",fname);
return false;
}
gui_strings_data = (char *)LbMemoryAlloc(filelen + 256);
if (gui_strings_data == NULL)
{
ERRORLOG("Can't allocate memory for GUI Strings data");
SYNCLOG("Strings file name is \"%s\"",fname);
return false;
}
strings_data_end = gui_strings_data+filelen+255;
loaded_size = LbFileLoadAt(fname, gui_strings_data);
if (loaded_size < 16)
{
ERRORLOG("GUI Strings file couldn't be loaded or is too small");
return false;
}
// Resetting all values to empty strings
reset_strings(gui_strings);
// Analyzing strings data and filling correct values
result = create_strings_list(gui_strings, gui_strings_data, strings_data_end);
// Updating strings inside the DLL
LbMemoryCopy(_DK_strings, gui_strings, DK_STRINGS_MAX*sizeof(char *));
SYNCDBG(19,"Finished");
return result;
}
/**
* Loads binary config of cubes.
* @deprecated Replaced by text config - remove pending.
*/
long load_cube_file(void)
{
char *buf;
long len;
TbBool result;
char *fname;
static const char textname[] = "binary cubes config";
fname = prepare_file_path(FGrp_StdData,"cube.dat");
SYNCDBG(0,"%s %s file \"%s\".","Reading",textname,fname);
//return _DK_load_cube_file();
clear_cubes();
len = LbFileLengthRnc(fname);
if (len < MIN_CONFIG_FILE_SIZE)
{
WARNMSG("The %s file \"%s\" doesn't exist or is too small.",textname,fname);
return false;
}
if (len > MAX_CONFIG_FILE_SIZE)
{
WARNMSG("The %s file \"%s\" is too large.",textname,fname);
return false;
}
buf = (char *)LbMemoryAlloc(len+256);
if (buf == NULL)
return false;
// Loading file data
len = LbFileLoadAt(fname, buf);
result = (len > 0);
// Parse the config file
if (result)
{
long i,count;
count = *(long *)&buf[0];
if (count > len/sizeof(struct CubeAttribs)) {
count = len/sizeof(struct CubeAttribs);
WARNMSG("The %s file \"%s\" seem truncated.",textname,fname);
}
if (count > CUBE_ITEMS_MAX-1)
count = CUBE_ITEMS_MAX-1;
if (count < 0)
count = 0;
struct CubeAttribs * cubuf;
cubuf = (struct CubeAttribs *)&buf[4];
for (i=0; i < count; i++)
{
struct CubeAttribs * cubed;
cubed = &game.cubes_data[i];
int n;
for (n=0; n < CUBE_TEXTURES; n++) {
cubed->texture_id[n] = cubuf->texture_id[n];
}
for (n=0; n < CUBE_TEXTURES; n++) {
cubed->field_C[n] = cubuf->field_C[n];
}
cubuf++;
}
result = true;
}
//Freeing and exiting
LbMemoryFree(buf);
return result;
}
