def read_index(infile):
l = infile.read(24)
offset = int(l[8:], 16)
infile.seek(offset)
index = loads(zlib.decompress(infile.read()))
return index
def read_index(infile):
l = infile.read(40)
offset = int(l[8:24], 16)
key = int(l[25:33], 16)
infile.seek(offset)
index = loads(zlib.decompress(infile.read()))
def start_to_bytes(s):
if not s:
return b''
if not isinstance(s, bytes):
s = s.encode("latin-1")
return s
# Deobfuscate the index.
for k in index.keys():
if len(index[k][0]) == 2:
index[k] = [ (offset ^ key, dlen ^ key) for offset, dlen in index[k] ]
else:
index[k] = [ (offset ^ key, dlen ^ key, start_to_bytes(start)) for offset, dlen, start in index[k] ]
return index
def load(filename):
"""
Loads persistence data from `filename`. Returns None if the data
could not be loaded, or a Persistent object if it could be
loaded.
"""
if not os.path.exists(filename):
return None
# Unserialize the persistent data.
try:
with open(filename, "rb") as f:
s = zlib.decompress(f.read())
persistent = loads(s)
except Exception:
import renpy.display
try:
renpy.display.log.write("Loading persistent.")
renpy.display.log.exception()
except Exception:
pass
return None
persistent._update()
return persistent
def load(filename):
"""
:doc: loadsave
Loads the game state from the save slot `filename`. If the file is loaded
successfully, this function never returns.
"""
roots, log = loads(location.load(filename))
log.unfreeze(roots, label="_after_load")
def load_cache():
if renpy.game.args.compile: # type: ignore
return
try:
with renpy.loader.load(CACHE_FILENAME) as f:
c = loads(zlib.decompress(f.read()))
if c.version == ccache.version:
ccache.ast_eval_cache.update(c.ast_eval_cache)
ccache.ast_exec_cache.update(c.ast_exec_cache)
except Exception:
pass
def init_bytecode(self):
"""
Init/Loads the bytecode cache.
"""
# Load the oldcache.
try:
with renpy.loader.load(BYTECODE_FILE) as f:
version, cache = loads(zlib.decompress(f.read()))
if version == BYTECODE_VERSION:
self.bytecode_oldcache = cache
except Exception:
pass
def read_index(infile):
l = infile.read(40)
offset = int(l[8:24], 16)
key = int(l[25:33], 16)
infile.seek(offset)
index = loads(zlib.decompress(infile.read()))
# Deobfuscate the index.
for k in index.keys():
if len(index[k][0]) == 2:
index[k] = [(offset ^ key, dlen ^ key)
for offset, dlen in index[k]]
else:
index[k] = [(offset ^ key, dlen ^ key, start)
for offset, dlen, start in index[k]]
return index
def restore(self):
"""
Restores the modules to a state similar to the state of the modules
when the backup was created.
"""
if not self.names:
return
# Remove new variables from the module.
for mod, names in self.names.items():
modvars = vars(mod)
for name in set(modvars.keys()) - names:
del modvars[name]
objects = pickle.loads(self.objects_pickle)
for k, v in self.variables.items():
mod, field = k
setattr(mod, field, objects[v])
def load_file(self, dir, fn): # @ReservedAssignment
if fn.endswith(".rpy") or fn.endswith(".rpym"):
if not dir:
raise Exception("Cannot load rpy/rpym file %s from inside an archive." % fn)
base, _, game = dir.rpartition("/")
olddir = base + "/old-" + game
fullfn = dir + "/" + fn
rpycfn = fullfn + "c"
oldrpycfn = olddir + "/" + fn + "c"
stmts = renpy.parser.parse(fullfn)
data = { }
data['version'] = script_version
data['key'] = self.key or 'unlocked'
if stmts is None:
return data, [ ]
used_names = set()
for mergefn in [ oldrpycfn, rpycfn ]:
# See if we have a corresponding .rpyc file. If so, then
# we want to try to upgrade our .rpy file with it.
try:
self.record_pycode = False
with open(mergefn, "rb") as rpycf:
bindata = self.read_rpyc_data(rpycf, 1)
if bindata is not None:
old_data, old_stmts = loads(bindata)
self.merge_names(old_stmts, stmts, used_names)
del old_data
del old_stmts
except Exception:
pass
finally:
self.record_pycode = True
self.assign_names(stmts, renpy.parser.elide_filename(fullfn))
pickle_data_before_static_transforms = dumps((data, stmts))
self.static_transforms(stmts)
pickle_data_after_static_transforms = dumps((data, stmts))
if not renpy.macapp:
try:
with open(rpycfn, "wb") as f:
self.write_rpyc_header(f)
self.write_rpyc_data(f, 1, pickle_data_before_static_transforms)
self.write_rpyc_data(f, 2, pickle_data_after_static_transforms)
with open(fullfn, "rb") as fullf:
rpydigest = hashlib.md5(fullf.read()).digest()
self.write_rpyc_md5(f, rpydigest)
except Exception:
import traceback
traceback.print_exc()
self.loaded_rpy = True
elif fn.endswith(".rpyc") or fn.endswith(".rpymc"):
data = None
stmts = None
with renpy.loader.load(fn) as f:
for slot in [ 2, 1 ]:
try:
bindata = self.read_rpyc_data(f, slot)
if bindata:
data, stmts = loads(bindata)
break
except Exception:
pass
f.seek(0)
else:
return None, None
if data is None:
print("Failed to load", fn)
return None, None
if not isinstance(data, dict):
return None, None
if self.key and data.get('key', 'unlocked') != self.key:
return None, None
if data['version'] != script_version:
return None, None
if slot < 2:
self.static_transforms(stmts)
else:
return None, None
return data, stmts
def loads(s):
if renpy.config.use_cpickle:
return cPickle.loads(s)
else:
return pickle.loads(s)
def index_archives():
"""
Loads in the indexes for the archive files. Also updates the lower_map.
"""
# Index the archives.
global old_config_archives
if old_config_archives == renpy.config.archives:
return
old_config_archives = renpy.config.archives[:]
# Update lower_map.
lower_map.clear()
cleardirfiles()
global archives
archives = []
for prefix in renpy.config.archives:
try:
fn = transfn(prefix + ".rpa")
f = open(fn, "rb")
l = f.readline()
# 3.0 Branch.
if l.startswith(b"RPA-3.0 "):
offset = int(l[8:24], 16)
key = int(l[25:33], 16)
f.seek(offset)
index = loads(zlib.decompress(f.read()))
# Deobfuscate the index.
for k in index.keys():
if len(index[k][0]) == 2:
index[k] = [(offset ^ key, dlen ^ key)
for offset, dlen in index[k]]
else:
index[k] = [(offset ^ key, dlen ^ key, start)
for offset, dlen, start in index[k]]
archives.append((prefix, index))
f.close()
continue
# 2.0 Branch.
if l.startswith(b"RPA-2.0 "):
offset = int(l[8:], 16)
f.seek(offset)
index = loads(zlib.decompress(f.read()))
archives.append((prefix, index))
f.close()
continue
# 1.0 Branch.
f.close()
fn = transfn(prefix + ".rpi")
index = loads(zlib.decompress(open(fn, "rb").read()))
archives.append((prefix, index))
except:
raise
for dir, fn in listdirfiles(): # @ReservedAssignment
lower_map[fn.lower()] = fn
for fn in remote_files:
lower_map[fn.lower()] = fn
def read_index(infile):
return loads(zlib.decompress(infile.read()))
def MultiPersistent(name, save_on_quit=False):
name = renpy.exports.fsdecode(name)
if not renpy.game.context().init_phase:
raise Exception("MultiPersistent objects must be created during the init phase.")
if renpy.android or renpy.ios:
# Due to the security policy of mobile devices, we store MultiPersistent
# in the same place as common persistent.
# This is better than not working at all.
files = [ renpy.config.savedir ]
elif renpy.windows:
files = [ os.path.expanduser("~/RenPy/Persistent") ]
if 'APPDATA' in os.environ:
files.append(renpy.exports.fsdecode(os.environ['APPDATA']) + "/RenPy/persistent")
elif renpy.macintosh:
files = [ os.path.expanduser("~/.renpy/persistent"),
os.path.expanduser("~/Library/RenPy/persistent") ]
else:
files = [ os.path.expanduser("~/.renpy/persistent") ]
if "RENPY_MULTIPERSISTENT" in os.environ:
files = [ renpy.exports.fsdecode(os.environ["RENPY_MULTIPERSISTENT"]) ]
# Make the new persistent directory, why not?
try:
os.makedirs(files[-1]) # type: ignore
except Exception:
pass
fn = "" # prevent a warning from happening.
data = None
# Find the first file that actually exists. Otherwise, use the last
# file.
for fn in files:
fn = os.path.join(fn, name) # type: ignore
if os.path.isfile(fn):
try:
data = open(fn, "rb").read()
break
except Exception:
pass
rv = _MultiPersistent()
if data is not None:
try:
rv = loads(data)
except Exception:
renpy.display.log.write("Loading MultiPersistent at %r:" % fn)
renpy.display.log.exception()
rv._filename = fn
if save_on_quit:
save_MP_instances.add(rv)
return rv
def load_file(self, dir, fn): # @ReservedAssignment
if fn.endswith(".rpy") or fn.endswith(".rpym"):
if not dir:
raise Exception(
"Cannot load rpy/rpym file %s from inside an archive." %
fn)
fullfn = dir + "/" + fn
rpycfn = fullfn + "c"
stmts = renpy.parser.parse(fullfn)
data = {}
data['version'] = script_version
data['key'] = self.key or 'unlocked'
if stmts is None:
return data, []
# See if we have a corresponding .rpyc file. If so, then
# we want to try to upgrade our .rpy file with it.
try:
self.record_pycode = False
with open(rpycfn, "rb") as rpycf:
bindata = self.read_rpyc_data(rpycf, 1)
old_data, old_stmts = loads(bindata)
self.merge_names(old_stmts, stmts)
del old_data
del old_stmts
except:
pass
finally:
self.record_pycode = True
self.assign_names(stmts, renpy.parser.elide_filename(fullfn))
if not renpy.macapp:
try:
f = open(rpycfn, "wb")
self.write_rpyc_header(f)
self.write_rpyc_data(f, 1, dumps((data, stmts), 2))
except:
pass
self.static_transforms(stmts)
if not renpy.macapp:
try:
self.write_rpyc_data(f, 2, dumps((data, stmts), 2))
with open(fullfn, "rU") as fullf:
rpydigest = hashlib.md5(fullf.read()).digest()
self.write_rpyc_md5(f, rpydigest)
f.close()
except:
pass
self.loaded_rpy = True
elif fn.endswith(".rpyc") or fn.endswith(".rpymc"):
data = None
stmts = None
f = renpy.loader.load(fn)
try:
for slot in [2, 1]:
try:
bindata = self.read_rpyc_data(f, slot)
if bindata:
data, stmts = loads(bindata)
break
except:
pass
f.seek(0)
else:
return None, None
if data is None:
print("Failed to load", fn)
return None, None
if not isinstance(data, dict):
return None, None
if self.key and data.get('key', 'unlocked') != self.key:
return None, None
if data['version'] != script_version:
return None, None
if slot < 2:
self.static_transforms(stmts)
finally:
f.close()
else:
return None, None
return data, stmts
