MUSIC_REF
LoadMusicFile (const char *pStr)
{
uio_Stream *fp;
char filename[256];
// FIXME: this theoretically needs a mechanism to prevent races
if (_cur_resfile_name)
// something else is loading resources atm
return 0;
strncpy (filename, pStr, sizeof(filename) - 1);
filename[sizeof(filename) - 1] = '\0';
CheckMusicResName (filename);
// Opening the res file is not technically necessary right now
// since _GetMusicData() completely ignores the arguments
// But just for the sake of correctness
fp = res_OpenResFile (contentDir, filename, "rb");
if (fp)
{
MUSIC_REF hData;
_cur_resfile_name = filename;
hData = (MUSIC_REF)_GetMusicData (fp, LengthResFile (fp));
_cur_resfile_name = 0;
res_CloseResFile (fp);
return hData;
}
return (0);
}
SOUND_REF
LoadSoundFile (const char *pStr)
{
uio_Stream *fp;
// FIXME: this theoretically needs a mechanism to prevent races
if (_cur_resfile_name)
// something else is loading resources atm
return 0;
fp = res_OpenResFile (contentDir, pStr, "rb");
if (fp)
{
SOUND_REF hData;
_cur_resfile_name = pStr;
hData = (SOUND_REF)_GetSoundBankData (fp, LengthResFile (fp));
_cur_resfile_name = 0;
res_CloseResFile (fp);
return hData;
}
return NULL;
}
void *
LoadResourceFromPath (const char *path, ResourceLoadFileFun *loadFun)
{
uio_Stream *stream;
unsigned long dataLen;
void *resdata;
stream = res_OpenResFile (contentDir, path, "rb");
if (stream == NULL)
{
log_add (log_Warning, "Warning: Can't open '%s'", path);
return NULL;
}
dataLen = LengthResFile (stream);
log_add (log_Info, "\t'%s' -- %lu bytes", path, dataLen);
if (dataLen == 0)
{
log_add (log_Warning, "Warning: Trying to load empty file '%s'.", path);
goto err;
}
_cur_resfile_name = path;
resdata = (*loadFun) (stream, dataLen);
_cur_resfile_name = NULL;
res_CloseResFile (stream);
return resdata;
err:
res_CloseResFile (stream);
return NULL;
}
STRING_TABLE
LoadStringTableFile (uio_DirHandle *dir, const char *fileName)
{
uio_Stream *fp;
// FIXME: this theoretically needs a mechanism to prevent races
if (_cur_resfile_name)
// something else is loading resources atm
return 0;
fp = res_OpenResFile (dir, fileName, "rb");
if (fp)
{
MEM_HANDLE hData;
_cur_resfile_name = fileName;
hData = _GetStringData (fp, LengthResFile (fp));
_cur_resfile_name = 0;
res_CloseResFile (fp);
return (BUILD_STRING_TABLE (hData));
}
return (0);
}
void
PropFile_from_file (uio_Stream *f, PROPERTY_HANDLER handler, const char *prefix)
{
long flen;
char *data;
flen = LengthResFile (f);
data = malloc (flen + 1);
if (!data) {
return;
}
flen = ReadResFile (data, 1, flen, f);
data[flen] = '\0';
PropFile_from_string (data, handler, prefix);
free (data);
}
void
_GetConversationData (const char *path, RESOURCE_DATA *resdata)
{
uio_Stream *fp;
long dataLen;
void *result;
int n, path_len, num_data_sets;
DWORD opos,
slen[MAX_STRINGS], StringOffs, tot_string_size,
clen[MAX_STRINGS], ClipOffs, tot_clip_size,
tslen[MAX_STRINGS], TSOffs, tot_ts_size;
char CurrentLine[1024], paths[1024], *clip_path, *ts_path,
*strdata, *clipdata, *ts_data;
uio_Stream *timestamp_fp = NULL;
/* Parse out the conversation components. */
strncpy (paths, path, 1023);
paths[1023] = '\0';
clip_path = strchr (paths, ':');
if (clip_path == NULL)
{
ts_path = NULL;
}
else
{
*clip_path = '\0';
clip_path++;
ts_path = strchr (clip_path, ':');
if (ts_path != NULL)
{
*ts_path = '\0';
ts_path++;
}
}
fp = res_OpenResFile (contentDir, paths, "rb");
if (fp == NULL)
{
log_add (log_Warning, "Warning: Can't open '%s'", paths);
resdata->ptr = NULL;
return;
}
dataLen = LengthResFile (fp);
log_add (log_Info, "\t'%s' -- conversation phrases -- %lu bytes", paths, dataLen);
if (clip_path)
log_add (log_Info, "\t'%s' -- voice clip directory", clip_path);
else
log_add (log_Info, "\tNo associated voice clips");
if (ts_path)
log_add (log_Info, "\t'%s' -- timestamps", ts_path);
else
log_add (log_Info, "\tNo associated timestamp file");
if (dataLen == 0)
{
log_add (log_Warning, "Warning: Trying to load empty file '%s'.", path);
goto err;
}
if ((strdata = HMalloc (tot_string_size = POOL_SIZE)) == 0)
goto err;
if ((clipdata = HMalloc (tot_clip_size = POOL_SIZE)) == 0)
{
HFree (strdata);
goto err;
}
ts_data = NULL;
path_len = clip_path ? strlen (clip_path) : 0;
if (ts_path && (timestamp_fp = uio_fopen (contentDir, ts_path,
"rb")))
{
if ((ts_data = HMalloc (tot_ts_size = POOL_SIZE)) == 0)
goto err;
}
opos = uio_ftell (fp);
n = -1;
StringOffs = ClipOffs = TSOffs = 0;
while (uio_fgets (CurrentLine, sizeof (CurrentLine), fp) && n < MAX_STRINGS - 1)
{
int l;
if (CurrentLine[0] == '#')
{
char CopyLine[1024];
char *s;
strcpy (CopyLine, CurrentLine);
s = strtok (&CopyLine[1], "()");
if (s)
{
if (n >= 0)
{
while (slen[n] > 1 &&
(strdata[StringOffs - 2] == '\n' ||
strdata[StringOffs - 2] == '\r'))
{
--slen[n];
--StringOffs;
strdata[StringOffs - 1] = '\0';
}
}
slen[++n] = 0;
// now lets check for timestamp data
if (timestamp_fp)
{
char TimeStampLine[1024], *tsptr;
BOOLEAN ts_ok = FALSE;
uio_fgets (TimeStampLine, sizeof (TimeStampLine), timestamp_fp);
if (TimeStampLine[0] == '#')
{
tslen[n] = 0;
if ((tsptr = strstr (TimeStampLine,s))
&& (tsptr += strlen(s))
&& (++tsptr))
{
ts_ok = TRUE;
while (! strcspn(tsptr," \t\r\n") && *tsptr)
tsptr++;
if (*tsptr)
{
l = strlen (tsptr) + 1;
if (TSOffs + l > tot_ts_size
&& (ts_data = HRealloc (ts_data,
tot_ts_size += POOL_SIZE)) == 0)
{
HFree (strdata);
goto err;
}
strcpy (&ts_data[TSOffs], tsptr);
TSOffs += l;
tslen[n] = l;
}
}
}
if (!ts_ok)
{
// timestamp data is invalid, remove all of it
log_add (log_Warning, "Invalid timestamp data "
"for '%s'. Disabling timestamps", s);
HFree (ts_data);
ts_data = NULL;
uio_fclose (timestamp_fp);
timestamp_fp = NULL;
TSOffs = 0;
}
}
clen[n] = 0;
s = strtok (NULL, " \t\r\n)");
if (s)
{
l = path_len + strlen (s) + 1;
if (ClipOffs + l > tot_clip_size
&& (clipdata = HRealloc (clipdata,
tot_clip_size += POOL_SIZE)) == 0)
{
HFree (strdata);
goto err;
}
if (clip_path)
strcpy (&clipdata[ClipOffs], clip_path);
strcpy (&clipdata[ClipOffs + path_len], s);
ClipOffs += l;
clen[n] = l;
}
}
}
else if (n >= 0)
{
char *s;
l = strlen (CurrentLine) + 1;
if (StringOffs + l > tot_string_size
&& (strdata = HRealloc (strdata,
tot_string_size += POOL_SIZE)) == 0)
{
HFree (clipdata);
goto err;
}
if (slen[n])
{
--slen[n];
--StringOffs;
}
s = &strdata[StringOffs];
slen[n] += l;
StringOffs += l;
strcpy (s, CurrentLine);
}
if ((int)uio_ftell (fp) - (int)opos >= (int)dataLen)
break;
}
if (n >= 0)
{
while (slen[n] > 1 && (strdata[StringOffs - 2] == '\n'
|| strdata[StringOffs - 2] == '\r'))
{
--slen[n];
--StringOffs;
strdata[StringOffs - 1] = '\0';
}
}
if (timestamp_fp)
uio_fclose (timestamp_fp);
result = NULL;
num_data_sets = (ClipOffs ? 1 : 0) + (TSOffs ? 1 : 0) + 1;
if (++n)
{
int flags = 0;
if (ClipOffs)
flags |= HAS_SOUND_CLIPS;
if (TSOffs)
flags |= HAS_TIMESTAMP;
result = AllocStringTable (n, flags);
if (result)
{
int StringIndex, ClipIndex, TSIndex;
STRING_TABLE_DESC *lpST;
lpST = (STRING_TABLE) result;
StringIndex = 0;
ClipIndex = n;
TSIndex = n * ((flags & HAS_SOUND_CLIPS) ? 2 : 1);
StringOffs = ClipOffs = TSOffs = 0;
for (n = 0; n < (int)lpST->size;
++n, ++StringIndex, ++ClipIndex, ++TSIndex)
{
set_strtab_entry(lpST, StringIndex, strdata + StringOffs, slen[n]);
StringOffs += slen[n];
if (lpST->flags & HAS_SOUND_CLIPS)
{
set_strtab_entry(lpST, ClipIndex, clipdata + ClipOffs, clen[n]);
ClipOffs += clen[n];
}
if (lpST->flags & HAS_TIMESTAMP)
{
set_strtab_entry(lpST, TSIndex, ts_data + TSOffs, tslen[n]);
TSOffs += tslen[n];
}
}
}
}
HFree (strdata);
HFree (clipdata);
if (ts_data)
HFree (ts_data);
resdata->ptr = result;
return;
err:
res_CloseResFile (fp);
resdata->ptr = NULL;
}
