/**************************************************************************
Initialize audio system and autoselect a plugin
**************************************************************************/
void audio_real_init(const char *const spec_name,
const char *const prefered_plugin_name)
{
const char *filename;
const char *file_capstr;
char us_capstr[] = "+soundspec";
if (strcmp(prefered_plugin_name, "none") == 0) {
/* We explicitly choose none plugin, silently skip the code below */
log_verbose("Proceeding with sound support disabled.");
tagfile = NULL;
return;
}
if (num_plugins_used == 1) {
/* We only have the dummy plugin, skip the code but issue an advertise */
log_normal(_("No real audio plugin present."));
log_normal(_("Proceeding with sound support disabled."));
log_normal(_("For sound support, install SDL_mixer"));
log_normal("http://www.libsdl.org/projects/SDL_mixer/index.html");
tagfile = NULL;
return;
}
if (!spec_name) {
log_fatal("No sound spec-file given!");
exit(EXIT_FAILURE);
}
log_verbose("Initializing sound using %s...", spec_name);
filename = soundspec_fullname(spec_name);
if (!filename) {
log_error("Cannot find sound spec-file \"%s\".", spec_name);
log_normal(_("To get sound you need to download a sound set!"));
log_normal(_("Get sound sets from <%s>."),
"http://www.freeciv.org/wiki/Sounds");
log_normal(_("Proceeding with sound support disabled."));
tagfile = NULL;
return;
}
if (!(tagfile = secfile_load(filename, TRUE))) {
log_fatal(_("Could not load sound spec-file '%s':\n%s"), filename,
secfile_error());
exit(EXIT_FAILURE);
}
file_capstr = secfile_lookup_str(tagfile, "soundspec.options");
if (NULL == file_capstr) {
log_fatal("Audio spec-file \"%s\" doesn't have capability string.",
filename);
exit(EXIT_FAILURE);
}
if (!has_capabilities(us_capstr, file_capstr)) {
log_fatal("sound spec-file appears incompatible:");
log_fatal(" file: \"%s\"", filename);
log_fatal(" file options: %s", file_capstr);
log_fatal(" supported options: %s", us_capstr);
exit(EXIT_FAILURE);
}
if (!has_capabilities(file_capstr, us_capstr)) {
log_fatal("sound spec-file claims required option(s) "
"which we don't support:");
log_fatal(" file: \"%s\"", filename);
log_fatal(" file options: %s", file_capstr);
log_fatal(" supported options: %s", us_capstr);
exit(EXIT_FAILURE);
}
free((void *) filename);
atexit(audio_shutdown);
if (prefered_plugin_name[0] != '\0') {
if (!audio_select_plugin(prefered_plugin_name))
log_normal(_("Proceeding with sound support disabled."));
return;
}
#ifdef AUDIO_SDL
if (audio_select_plugin("sdl")) return;
#endif
log_normal(_("No real audio subsystem managed to initialize!"));
log_normal(_("Perhaps there is some misconfiguration or bad permissions."));
log_normal(_("Proceeding with sound support disabled."));
}
/**********************************************************************
Finds and reads the toplevel themespec file based on given name.
Sets global variables, including tile sizes and full names for
intro files.
***********************************************************************/
struct theme *theme_read_toplevel(const char *theme_name)
{
struct section_file *file;
char *fname;
int i;
size_t num_spec_files;
const char **spec_filenames;
const char *file_capstr;
bool duplicates_ok;
struct theme *t = theme_new();
const char *langname;
const char *filename, *c;
fname = themespec_fullname(theme_name);
if (!fname) {
log_error("Can't find theme \"%s\".", theme_name);
theme_free(t);
return NULL;
}
log_verbose("themespec file is \"%s\".", fname);
if (!(file = secfile_load(fname, TRUE))) {
log_error("Could not open '%s':\n%s", fname, secfile_error());
FC_FREE(fname);
theme_free(t);
return NULL;
}
if (!check_themespec_capabilities(file, "themespec",
THEMESPEC_CAPSTR, fname)) {
secfile_destroy(file);
FC_FREE(fname);
theme_free(t);
return NULL;
}
file_capstr = secfile_lookup_str(file, "themespec.options");
duplicates_ok = has_capabilities("+duplicates_ok", file_capstr);
(void) secfile_entry_by_path(file, "themespec.name"); /* currently unused */
sz_strlcpy(t->name, theme_name);
t->priority = secfile_lookup_int_default(file, 0, "themespec.priority");
langname = get_langname();
if (langname) {
if (strstr(langname, "zh_CN") != NULL) {
c = secfile_lookup_str(file, "themespec.font_file_zh_CN");
} else if (strstr(langname, "ja") != NULL) {
c = secfile_lookup_str(file, "themespec.font_file_ja");
} else if (strstr(langname, "ko") != NULL) {
c = secfile_lookup_str(file, "themespec.font_file_ko");
} else {
c = secfile_lookup_str(file, "themespec.font_file");
}
} else {
c = secfile_lookup_str(file, "themespec.font_file");
}
if ((filename = fileinfoname(get_data_dirs(), c))) {
t->font_filename = fc_strdup(filename);
} else {
log_fatal("Could not open font: %s", c);
secfile_destroy(file);
FC_FREE(fname);
theme_free(t);
return NULL;
}
log_debug("theme font file %s", t->font_filename);
t->default_font_size = secfile_lookup_int_default(file, 10, "themespec.default_font_size");
log_debug("theme default font size %d", t->default_font_size);
spec_filenames = secfile_lookup_str_vec(file, &num_spec_files,
"themespec.files");
if (NULL == spec_filenames || 0 == num_spec_files) {
log_error("No theme graphics files specified in \"%s\"", fname);
secfile_destroy(file);
FC_FREE(fname);
theme_free(t);
return NULL;
}
fc_assert(t->sprite_hash == NULL);
t->sprite_hash = small_sprite_hash_new();
for (i = 0; i < num_spec_files; i++) {
struct specfile *sf = fc_malloc(sizeof(*sf));
log_debug("spec file %s", spec_filenames[i]);
sf->big_sprite = NULL;
filename = fileinfoname(get_data_dirs(), spec_filenames[i]);
if (!filename) {
log_error("Can't find spec file \"%s\".", spec_filenames[i]);
secfile_destroy(file);
FC_FREE(fname);
theme_free(t);
return NULL;
}
sf->file_name = fc_strdup(filename);
scan_specfile(t, sf, duplicates_ok);
specfile_list_prepend(t->specfiles, sf);
}
FC_FREE(spec_filenames);
t->background_system = theme_background_system_read(file);
t->color_system = theme_color_system_read(file);
secfile_check_unused(file);
secfile_destroy(file);
log_verbose("finished reading \"%s\".", fname);
FC_FREE(fname);
return t;
}