def available_languages():
return [default_language] + \
[file_name[5:] for file_dir in dirs.get_read_dirs("i18n")
if os.path.isdir(file_dir)
for file_name in os.listdir(file_dir)
if os.path.isdir(os.path.join(file_dir, file_name))
and file_name.startswith("lang_")]
def load_sounds():
"""
load_sounds() loads all of the sounds in the data/sounds/ directory
"""
global sounds
sounds = {}
if not init:
# Sound is not initialized. Warn if user wanted sound
if not nosound:
sys.stderr.write(
"WARNING: Sound is requested, but mixer is not initialized!\n")
return
# Build the set of paths we'll check for sounds.
sounds_paths = dirs.get_read_dirs("sounds")
# Main loop for sounds_paths
for sounds_path in sounds_paths:
if not os.path.isdir(sounds_path): continue
# Loop through the files in sounds_path and add them
for entry in os.walk(sounds_path):
root = entry[0]
files = entry[2]
(head, tail) = os.path.split(root)
# Avoid hidden file
if tail.startswith("."): continue
for file_name in files:
# Only wav file supported now.
if (len(file_name) < 6 or file_name[-3:] != "wav"): continue
real_file = os.path.join(head, tail, file_name)
sound_class = tail
# Load it via the mixer ...
sound = pygame.mixer.Sound(real_file)
# And shove it into the sounds dictionary.
if sound_class not in sounds:
sounds[sound_class] = []
sounds[sound_class].append({
"filename": real_file,
"sound": sound
})
if g.debug:
sys.stderr.write("DEBUG: Loaded soundfile: %s\n" %
real_file)
def load_themes():
themes = theme.themes = {}
themes_dirs = dirs.get_read_dirs("themes")
for themes_dir in themes_dirs:
themes_list = [name for name in os.listdir(themes_dir)
if os.path.isdir(os.path.join(themes_dir, name))]
for theme_id in themes_list:
if (theme_id in themes):
continue
th = load_theme(theme_id, os.path.join(themes_dir, theme_id))
th.find_files()
themes[theme_id] = th
def get_savegames():
all_dirs = dirs.get_read_dirs("saves")
all_savegames = []
for saves_dir in all_dirs:
try:
all_files = os.listdir(saves_dir)
except Exception:
continue
for file_name in all_files:
if file_name[0] == ".":
continue
if file_name.endswith('.sav'):
name = file_name[:-4]
parse_headers = parse_pickle_savegame_headers
load_file = load_savegame_by_pickle
elif file_name.endswith('.s2'):
name = file_name[:-3]
parse_headers = parse_json_savegame_headers
load_file = load_savegame_by_json
else:
# Unknown extension; ignore
continue
filepath = os.path.join(saves_dir, file_name)
version_name = None # None == Unknown version
try:
with open(filepath, 'rb') as loadfile:
version_line, headers = parse_headers(loadfile)
if version_line in savefile_translation:
version_name = savefile_translation[version_line][0]
except Exception:
version_name = None # To be sure.
savegame = Savegame(convert_path_name_to_str(name), filepath,
version_name, headers, load_file)
all_savegames.append(savegame)
return all_savegames
def load_music():
"""
load_music() loads music for the game. It looks in multiple locations:
* music/ in the install directory for E:S.
* music/ in user's XDG_DATA_HOME/singularity folder.
"""
global music_dict
music_dict = {}
# Build the set of paths we'll check for music.
music_paths = dirs.get_read_dirs("music")
# Main loop for music_paths
for music_path in music_paths:
if os.path.isdir(music_path):
# Loop through the files in music_path and add the ones
# that are .mp3s and .oggs.
for entry in os.walk(music_path):
root = entry[0]
files = entry[2]
(head, tail) = os.path.split(root)
if (tail.lower() != ".svn"):
if tail not in music_dict:
music_dict[tail] = []
for file_name in files:
if (len(file_name) > 5
and (file_name[-3:] == "ogg"
or file_name[-3:] == "mp3")):
music_dict[tail].append(
os.path.join(head, tail, file_name))
if g.debug:
sys.stderr.write("D: Loaded musicfile %s\n" %
music_dict[tail][-1])
def generic_load(filename, load_dirs="data", mandatory=True):
"""
generic_load() loads a data file. Data files are all in Python-standard
ConfigParser format. The 'id' of any object is the section of that object.
Fields that need to be lists are postpended with _list; this is stripped
from the actual name, and the internal entries are broken up by the pipe
("|") character.
On errors, if file is mandatory then quit, else raise exception. For syntax
parsing-related errors, always print error message. For IOErrors silently ignore
non-mandatory missing or otherwise unreadable files
"""
# Get directories to find the file
if load_dirs is not None:
load_dirs = dirs.get_read_dirs(load_dirs)
# For each directories, create a file, otherwise use filename
if load_dirs is not None:
files = [os.path.join(load_dir, filename) for load_dir in load_dirs]
else:
files = [filename]
# Find the first readable file.
found = False
errors = []
config = RawConfigParser()
for filepath in files:
try:
with open(filepath, encoding='utf-8') as fd:
config.read_file(fd)
found = True
break
except IOError as reason:
# Silently ignore non-mandatory missing files
if mandatory:
errors.append("Cannot read '%s': %s\nExiting\n" % (filename, reason))
except Exception as reason:
# Always print parsing errors, even for non-mandatory files
errors.append("Error parsing '%s': %s\n" % (filename, reason))
for err in errors:
sys.stderr.write(err)
if not found:
if mandatory:
sys.exit(1)
else:
return
return_list = []
# Get the list of items (IDs) in the file and loop through them.
for item_id in config.sections():
item_dict = {}
item_dict["id"] = item_id
# Get the list of settings for this particular item.
for option in config.options(item_id):
# If this is a list ...
if len(option) > 6 and option[-5:] == "_list":
# Break it into elements separated by |.
item_dict[option[:-5]] = [x.strip() for x in config.get(item_id, option).split("|")]
else:
# Otherwise, just grab the data.
item_dict[option] = config.get(item_id, option).strip()
# Add this to the list of all objects we are returning.
return_list.append(item_dict)
return return_list