static void LoadArchivePics(
PicManager *pm, const char *archive, const char *dirname)
{
char *buf = NULL;
char path[CDOGS_PATH_MAX];
sprintf(path, "%s/%s", archive, dirname);
tinydir_dir dir;
if (tinydir_open(&dir, path) != 0)
{
LOG(LM_MAP, LL_DEBUG, "no pic dir(%s): %s", path, strerror(errno));
goto bail;
}
while (dir.has_next)
{
tinydir_file file;
if (tinydir_readfile(&dir, &file) != 0)
{
LOG(LM_MAP, LL_WARN, "cannot read file: %s", strerror(errno));
break;
}
if (!file.is_reg) goto nextFile;
long len;
buf = ReadFileIntoBuf(file.path, "rb", &len);
if (buf == NULL) goto nextFile;
SDL_RWops *rwops = SDL_RWFromMem(buf, len);
bool isPng = IMG_isPNG(rwops);
if (isPng)
{
SDL_Surface *data = IMG_Load_RW(rwops, 0);
if (data != NULL)
{
char nameBuf[CDOGS_FILENAME_MAX];
PathGetBasenameWithoutExtension(nameBuf, file.path);
PicManagerAdd(&pm->customPics, &pm->customSprites, nameBuf, data);
}
}
rwops->close(rwops);
nextFile:
CFREE(buf);
buf = NULL;
if (tinydir_next(&dir) != 0)
{
printf(
"Could not go to next file in dir %s: %s\n",
path, strerror(errno));
goto bail;
}
}
bail:
CFREE(buf);
tinydir_close(&dir);
}
static void PicManagerLoadDirImpl(
PicManager *pm, const char *path, const char *prefix)
{
tinydir_dir dir;
if (tinydir_open(&dir, path) == -1)
{
perror("Cannot open image dir");
goto bail;
}
for (; dir.has_next; tinydir_next(&dir))
{
tinydir_file file;
if (tinydir_readfile(&dir, &file) == -1)
{
perror("Cannot read image file");
goto bail;
}
if (file.is_reg)
{
SDL_RWops *rwops = SDL_RWFromFile(file.path, "rb");
const bool isPng = IMG_isPNG(rwops);
if (isPng)
{
SDL_Surface *data = IMG_Load_RW(rwops, 0);
if (!data)
{
perror("Cannot load image");
fprintf(stderr, "IMG_Load: %s\n", IMG_GetError());
}
else
{
char buf[CDOGS_PATH_MAX];
if (prefix)
{
char buf1[CDOGS_PATH_MAX];
sprintf(buf1, "%s/%s", prefix, file.name);
PathGetWithoutExtension(buf, buf1);
}
else
{
PathGetBasenameWithoutExtension(buf, file.name);
}
PicManagerAdd(&pm->pics, &pm->sprites, buf, data);
}
}
rwops->close(rwops);
}
else if (file.is_dir && file.name[0] != '.')
{
if (prefix)
{
char buf[CDOGS_PATH_MAX];
sprintf(buf, "%s/%s", prefix, file.name);
PicManagerLoadDirImpl(pm, file.path, buf);
}
else
{
PicManagerLoadDirImpl(pm, file.path, file.name);
}
}
}
bail:
tinydir_close(&dir);
}