The full code shows below:

init -2:
<<>>
<<>>
screen say:
modal False
default side_image = None
default two_window = True
if (not two_window):
window:
id 'window'
vbox:
style 'say_vbox'
if who:
text who:
id 'who'
text what:
id 'what'
else:
vbox:
style 'say_two_window_vbox'
if who:
window:
style 'say_who_window'
text who:
id 'who'
window:
id 'window'
vbox:
style 'say_vbox'
text what:
id 'what'
if side_image:
add side_image
else:
add SideImage():
xalign 0.0
yalign 1.0
if show_quick_menu:
use quick_menu

init -2:
<<>>
<<>>
screen choice:
modal False
window:
xalign 0.5
style 'menu_window'
yalign 0.5
vbox:
style 'menu'
spacing 5
for caption, action, chosen in items:
if action:
if ('(tworows)' in caption):
$ caption = caption.replace('(tworows)', '')
button:
action action
style 'menu_choice_button1'
xoffset -500
text caption:
style 'menu_choice1'
else:
button:
action action
ypadding 20
style 'menu_choice_button'
at (slidesmooth2(0.2, 0.4, 0, 20))
text caption:
style 'menu_choice'
else:
text caption:
style 'menu_caption'

init -2:
$ config.narrator_menu = True
<<>>
<<>>
<<>>
screen input:
modal False
window:
style 'input_window'
vbox:
text prompt:
style 'input_prompt'
input:
style 'input_text'
id 'input'
use quick_menu

screen nvl:
modal False
window:
style 'nvl_window'
vbox:
style 'nvl_vbox'
for who, what, who_id, what_id, window_id in dialogue:
window:
id window_id
hbox:
spacing 10
if (who is not None):
text who:
id who_id
text what:
id what_id
if items:
vbox:
id 'menu'
for caption, action, chosen in items:
if action:
button:
action action
style 'nvl_menu_choice_button'
text caption:
style 'nvl_menu_choice'
else:
text caption:
style 'nvl_dialogue'
add SideImage():
xalign 0.0
yalign 1.0
use quick_menu

screen main_menu:
tag menu
modal False
window:
style 'mm_root'
frame:
xalign 0.17
yalign 0.2
ypadding 25
style_group 'mm'
background 'gui/mm_frame.png'
xpadding 25
vbox:
spacing 20
textbutton (('Start Game')):
action ([Play('sound', 'sfx/entergame.ogg'), Start()])
at (v_smooth(0.1, 0.6, 50, 0))
textbutton (('Load Game')):
action ShowMenu('load')
at (v_smooth(0.2, 0.6, 50, 0))
textbutton _('Preferences'):
action ShowMenu('preferences')
at (v_smooth(0.3, 0.6, 50, 0))
textbutton _('Gallery'):
action ShowMenu('gallery')
at (v_smooth(0.4, 0.6, 50, 0))
textbutton _('Help'):
action ShowMenu('help')
at (v_smooth(0.5, 0.6, 50, 0))
textbutton _('Quit'):
action Quit(confirm=False)
at (v_smooth(0.6, 0.6, 50, 0))
add 'mm_logo'

init -2:
<<>>
<<>>
screen navigation:
modal False
window:
style 'gm_root'
frame:
xalign 1.0
yalign 0.5
ypadding 30
yoffset -41
style_group 'nav'
at (slidesmooth2(0, 0.6, 300, 0))
background 'gui/nav_frame.png'
xpadding 20
xoffset -20
vbox:
spacing 10
textbutton ('Return'):
action Return()
at (mm_smooth(0.3, 0.6, 150, 0))
textbutton ('Preferences'):
action ShowMenu('preferences')
at (mm_smooth(0.3, 0.6, 150, 0))
textbutton (('Save Game')):
action ShowMenu('save')
at (mm_smooth(0.3, 0.6, 150, 0))
textbutton (('Load Game')):
action ShowMenu('load')
at (mm_smooth(0.3, 0.6, 150, 0))
textbutton (_('Main Menu')):
action MainMenu()
at (mm_smooth(0.3, 0.6, 150, 0))
textbutton _('Help'):
action ShowMenu('help')
at (mm_smooth(0.3, 0.6, 150, 0))
textbutton _('Quit'):
action Quit()
at (mm_smooth(0.3, 0.6, 150, 0))

init -2:
<<>>
<<>>
screen file_picker:
modal False
frame:
style 'file_picker_frame'
yalign 0.5
ypadding 15
yoffset -42
at (slidesmooth2(0, 0.6, -200, 0))
background 'gui/pref_frame.png'
xpadding 15
xoffset 40
vbox:
hbox:
style_group 'file_pickernav'
textbutton _('Previous'):
action FilePagePrevious()
at (qm_smooth(0.5, 0.6, 0, -50))
textbutton _('Auto'):
action FilePage('auto')
at (qm_smooth(0.5, 0.6, 0, -50))
textbutton _('Quick'):
action FilePage('quick')
at (qm_smooth(0.5, 0.6, 0, -50))
for i in range(1, 9):
textbutton str(i):
action FilePage(i)
at (qm_smooth(0.5, 0.6, 0, -50))
textbutton ('Next'):
action FilePageNext()
at (qm_smooth(0.5, 0.6, 0, -50))
$ columns = 2
$ rows = 4
grid columns rows:
style_group 'file_picker'
spacing 16
transpose True
for i in range(1, ((columns * rows) + 1)):
button:
action FileAction(i)
at (v_smooth(0.5, 0.6, 0, -50))
hbox:
add FileScreenshot(i)
$ file_name = FileSlotName(i, (columns * rows))
$ file_time = FileTime(i, empty=('Empty Slot.'))
$ save_name = FileSaveName(i)
text ('[file_name]. [file_time!t]\n[save_name!t]')
key 'save_delete':
action FileDelete(i)

screen save:
tag menu
modal False
use navigation
use file_picker
frame:
at (slidesmooth2(0, 0.6, -200, 0))
background 'gui/label_save.png'

screen load:
tag menu
modal False
use navigation
use file_picker
frame:
at (slidesmooth2(0, 0.6, -200, 0))
background 'gui/label_load.png'

init -2:
python:

    config.thumbnail_width = 100
    config.thumbnail_height = 60

init -2:
<<>>
<<>>
<<>>
<<>>
<<>>
screen preferences:
tag menu
modal False
use navigation
frame:
at (slidesmooth2(0, 0.6, -200, 0))
background 'gui/label_prefs.png'
frame:
xalign 1.0
yalign 0.5
right_margin 400
ypadding 15
yoffset -90
at (slidesmooth2(0, 0.6, -200, 0))
background 'gui/pref_frame.png'
xpadding 15
xoffset 40
grid 2 1:
style_group 'pref'
xoffset 50
xfill True
yoffset 30
vbox:
frame:
style_group 'pref'
vbox:
spacing 15
label ('Display')
hbox:
spacing 15
textbutton ('Fullscreen'):
action (Preference('display', 'fullscreen'))
at (v_smooth(0.5, 0.6, 0, -20))
textbutton ('Window'):
action (Preference('display', 'window'))
at (v_smooth(0.5, 0.6, 0, -20))
frame:
style_group 'pref'
vbox:
label ('Transitions')
hbox:
spacing 15
textbutton ('All'):
action (Preference('transitions', 'all'))
at (v_smooth(0.5, 0.6, 0, -20))
textbutton ('None'):
action (Preference('transitions', 'none'))
at (v_smooth(0.5, 0.6, 0, -20))
frame:
style_group 'pref'
vbox:
label (('After Choices'))
hbox:
spacing 15
textbutton (('Stop Skipping')):
action (Preference('after choices', 'stop'))
at (v_smooth(0.5, 0.6, 0, -20))
textbutton (('Keep Skipping')):
action (Preference('after choices', 'skip'))
at (v_smooth(0.5, 0.6, 0, -20))
frame:
style_group 'pref'
vbox:
label ('Skip')
hbox:
spacing 15
textbutton (('Seen Messages')):
action (Preference('skip', 'seen'))
at (v_smooth(0.5, 0.6, 0, -20))
textbutton (('All Messages')):
action (Preference('skip', 'all'))
at (v_smooth(0.5, 0.6, 0, -20))
frame:
style_group 'pref'
vbox:
textbutton (('Begin Skipping')):
action Skip()
at (v_smooth(0.5, 0.6, 0, -20))
vbox:
frame:
style_group 'pref'
vbox:
label (('Music Volume'))
bar:
value (Preference('music volume'))
frame:
style_group 'pref'
vbox:
label (('Sound Volume'))
bar:
value (Preference('sound volume'))
if config.sample_sound:
textbutton ('Test'):
action (Play('sound', config.sample_sound))
style 'soundtest_button'
at (v_smooth(0.5, 0.6, 0, -20))
if config.has_voice:
frame:
style_group 'pref'
vbox:
label (('Voice Volume'))
bar:
value (Preference('voice volume'))
textbutton (('Voice Sustain')):
action (Preference('voice sustain', 'toggle'))
at (v_smooth(0.5, 0.6, 0, -20))
if config.sample_voice:
textbutton ('Test'):
action (Play('voice', config.sample_voice))
style 'soundtest_button'
at (v_smooth(0.5, 0.6, 0, -20))
frame:
style_group 'pref'
vbox:
label (('Text Speed'))
bar:
value (Preference('text speed'))
frame:
style_group 'pref'
vbox:
label (('Auto-Forward Time'))
bar:
value (Preference('auto-forward time'))
if config.has_voice:
textbutton (('Wait for Voice')):
action (Preference('wait for voice', 'toggle'))
at (v_smooth(0.5, 0.6, 0, -20))

init -2:
<<>>
<<>>
<<>>
<<>>
<<>>
<<>>
screen yesno_prompt:
modal True
window:
ypadding 20
style 'gm_root'
xpadding 20
frame:
yanchor 0
xmargin 0.05
xfill True
ypadding 0.05
ypos 0.1
style_group 'yesno'
at (slidesmooth2(0, 0.4, 0, 30))
background (Frame('gui/quitbox.png', 5, 5))
vbox:
xalign 0.5
spacing 30
yalign 0.5
label _(message):
xalign 0.5
hbox:
xalign 0.5
spacing 100
textbutton _('Yes'):
action yes_action
at (v_smooth(0.5, 0.6, 0, -20))
textbutton _('No'):
action no_action
at (v_smooth(0.5, 0.6, 0, -20))
key 'game_menu':
action no_action

init -2:
<<>>
<<>>
<<>>
screen quick_menu:
modal False
hbox:
xalign 0.8
yalign 1.0
spacing 5
yoffset -140
style_group 'quick'
textbutton _('Back'):
action Rollback()
at (qm_smooth(0.5, 0.6, 0, -50))
textbutton _('Save'):
action ShowMenu('save')
at (qm_smooth(0.5, 0.6, 0, -50))
textbutton _('Q.Save'):
action QuickSave()
at (qm_smooth(0.5, 0.6, 0, -50))
textbutton _('Q.Load'):
action QuickLoad()
at (qm_smooth(0.5, 0.6, 0, -50))
textbutton _('Skip'):
action Skip()
at (qm_smooth(0.5, 0.6, 0, -50))
textbutton _('Auto'):
action (Preference('auto-forward', 'toggle'))
at (qm_smooth(0.5, 0.6, 0, -50))
textbutton _('Prefs'):
action ShowMenu('preferences')
at (qm_smooth(0.5, 0.6, 0, -50))

init -2:
<<>>
<<>>
screen help:
tag menu
modal False
use navigation
frame:
at (slidesmooth2(0, 0.6, -200, 0))
background 'gui/label_help.png'
frame:
style 'default'
yoffset 84
at (slidesmooth2(0, 0.6, -200, 0))
background 'gui/pref_frame.png'
xoffset 40
add 'gui/help_bg.png':
at (v_smooth(0.5, 0.6, 0, -20))

Seems like some button-and-fonts-showing code(without this unknow part, the pervious art button disappeared and the font become renpy-default). could you please help me handle this problem? Thx!

Starting from ren'py 6.99.5, the .rpyc save format has changed significantly. This format can be distinguished by a new header in the files.

Total of things that have been altered:

New header: RENPY RPC2.
New archive format. The header is followed by a table of slot/offset/length pointing to locations in the file. These locations contain the compressed pickled AST.
Way the AST is pickled. Now uses new instead of setstate. I'm not sure if this is an issue.
Currently the format is used in a simple way. slot 1 contains the old-fashioned rpyc data, slot 2 contains the same data with static transformations (like translation) applied.

Decompiling intro.rpyc to intro.txt...
Error while decompiling intro.rpyc:
Traceback (most recent call last):
File "/usr/bin/unrpyc", line 131, in worker
no_pyexpr=args.no_pyexpr, comparable=args.comparable, translator=translator, init_offset=args.init_offset)
File "/usr/bin/unrpyc", line 96, in decompile_rpyc
ast = read_ast_from_file(in_file)
File "/usr/bin/unrpyc", line 79, in read_ast_from_file
data, stmts = magic.safe_loads(raw_contents, class_factory, {"_ast"})
File "/usr/local/lib/python2.7/dist-packages/decompiler/magic.py", line 599, in safe_loads
encoding=encoding, errors=errors).load()
File "/usr/lib/python2.7/pickle.py", line 864, in load
dispatchkey
File "/usr/lib/python2.7/pickle.py", line 1195, in load_appends
list.extend(stack[mark + 1:])
AttributeError: 'RevertableList' object has no attribute 'extend'

(this is *.rpyc hided under *.pdf)
script.pdf

It's possible for the autogenerated inits from "define", "default", and "transform" to have custom priorities. We currently don't handle this and instead output an explicit init.

Hi,

I am attempting to decompile .rpyc files for a game called "Demon Master Chris". The game runs fine until i decompile battle.rpy from battle.rpyc, at which point it will get an error when entering combat.

Error message :

I'm sorry, but an uncaught exception occurred.

While running game code:
File "game/dungeon.rpy", line 20, in script call
File "game/dungeon.rpy", line 20, in script call
File "game/dungeon.rpy", line 103, in script call
File "game/dungeon.rpy", line 20, in script call
File "game/dungeon.rpy", line 103, in script call
File "game/battle.rpy", line 17, in script call
File "game/battle.rpy", line 22, in script
Exception: Required parameter talk has no value.

-- Full Traceback ------------------------------------------------------------

Full traceback:
File "D:\DemonMasterChris\renpy\execution.py", line 288, in run
node.execute()
File "D:\DemonMasterChris\renpy\ast.py", line 666, in execute
values = apply_arguments(self.parameters, renpy.store._args, renpy.store._kwargs)
File "D:\DemonMasterChris\renpy\ast.py", line 593, in apply_arguments
raise Exception("Required parameter %s has no value." % name)
Exception: Required parameter talk has no value.

Windows-7-6.1.7601-SP1
Ren'Py 6.15.7.374
DMC 1.10

I did not edit battle.rpy at all and this was the only file i decompiled (not sure why its mentioning dungeon.rpy). But seeing as how the error shows up only after i decompile battle.rpy form battle.rpyc, and i did nothing else, im thinking the decompier is messing up somehow....

Log of decompiling

D:\DemonMasterChris>unrpyc.py --clobber "game\battle.rpyc"
D:\DemonMasterChris\renpy\ast.py:33: DeprecationWarning: the md5 module is depre
cated; use hashlib instead
import md5
D:\DemonMasterChris\renpy\python.py:33: DeprecationWarning: the sets module is d
eprecated
import sets
Decompiling game\battle.rpyc to game\battle.rpy...
Decompilation of 1 script file successful

To: @CensoredUsername

There's no messaging function anymore in GitHub, and your commiter email seemed to be a throwaway fake account, so I'm having to contact you through the issue tracker here...

I wanted to first thank you for your work in maintaining and keeping unrpyc updated all this time. I didn't have much interest in it or ren'py past the initial PoC, but I'm glad someone stepped up to the task. Every now and then I get people thanking me for writing it, since it's been useful for them.

So I'm bringing this up and asking if you'd like to have the repository transferred to your account. I don't know if you care about the recognition, but it just seems like the natural thing to do at this point. If you disagree I'll keep it as is. Let me know your thoughts on the matter.

Given the following original .rpy:

screen testScreen:
    variant "Small"
    zorder 0
    modal False
screen testScreen2:
    variant "Small"
    modal False
    zorder 0
screen testScreen3:
    zorder 0
    variant "Small"

When compiled, here's the relevant bits of the dump:

[
    <renpy.ast.Init 
        .block = [<renpy.ast.Screen 
            .screen = <renpy.sl2.slast.SLScreen 
                .keyword = [
                    (
                        u'variant',
                        u'"Small"'
                    ),
                    (
                        u'zorder',
                        u'0'
                    ),
                    (
                        u'modal',
                        u'False'
                    )
                ],
                .modal = u'False',
                .name = u'testScreen',
                .predict = 'None',
                .tag = None,
                .variant = u'"Small"',
                .zorder = u'0'
            >
        >]
    >,
    <renpy.ast.Init 
        .block = [<renpy.ast.Screen 
            .screen = <renpy.sl2.slast.SLScreen 
                .keyword = [
                    (
                        u'variant',
                        u'"Small"'
                    ),
                    (
                        u'modal',
                        u'False'
                    ),
                    (
                        u'zorder',
                        u'0'
                    )
                ],
                .modal = u'False',
                .name = u'testScreen2',
                .predict = 'None',
                .tag = None,
                .variant = u'"Small"',
                .zorder = u'0'
            >
        >]
    >,
    <renpy.ast.Init 
        .block = [<renpy.ast.Screen 
            .screen = <renpy.sl2.slast.SLScreen 
                .keyword = [
                    (
                        u'zorder',
                        u'0'
                    ),
                    (
                        u'variant',
                        u'"Small"'
                    )
                ],
                .modal = 'False',
                .name = u'testScreen3',
                .predict = 'None',
                .tag = None,
                .variant = u'"Small"',
                .zorder = u'0'
            >
        >]
    >
]

Note that the original presence or absence, and order, of each keyword is maintained in .keywords. Here's the result when decompiled back to source:

screen testScreen:
    modal False
    variant "Small"
screen testScreen2:
    modal False
    variant "Small"
screen testScreen3:
    modal False
    variant "Small"

The information about ordering of the keywords, as well as presence or absence of default values, has been lost. (I assume this happens with tag and predict as well).

Does un.rpyc intentionally not support decompiling Ren'Py script modules loaded with renpy.load_module (not to be confused with renpy.loader.load_module)? Information on this can be found in its documentation and the older wiki.

I ask this, because I could not find this support in un.rpyc (although I could not see why unrpyc.decompiler would not support such) and according a quick blame search in Ren'Py source, it has supported such for upwards of 10-12 years (I did not attempt to dig deeper; the codebase has moved around and it is quite possible such modules were supported even earlier in Ren'Py). According to the older wiki this feature was introduced in 6.6.0, released February 10, 2008 (making it a little less than ten years old).

It should be noted that renpy.script treats rpy/rpyc scripts and rpym/rpymc script modules very similarly and more specifically renpy.script.load_file handles rpy/rpym and rpyc/rpymc in exactly the same way.

When decompiling SL1 screens, python blocks' linenumbers are wrong, since codegen doesn't respect the Python AST's line numbers when generating source code.

Hi,

I tried to extract some rpyc files these days but it seems like something goes wrong.
I would appreciate if you can help me fix this problem. Thanks.

Please find the rpyc files and unrpyc log at
https://www.dropbox.com/s/2c8pnvx9fpuyphj/rpyc%20files.rar?dl=0
https://www.dropbox.com/s/wrkr751mghmouyt/unrpyc.log.txt?dl=0

Thanks!

Example .rpyc: https://mega.nz/#!I1ZEAQiK!nAh4YiNlAljv1oYHEmegNNhS9JXQUDaaD9ZeZTfNHpg

errors.txt:
I'm sorry, but errors were detected in your script. Please correct the
errors listed below, and try again.
File "game/script.rpy", line 581: The pass statement cannot be used as a container for the has statement.
has pass
^
Ren'Py Version: Ren'Py 6.99.10.1227

A failed attempt to decompile a .rpyc file. Log:

Error while decompiling ./quests.rpyc
Traceback (most recent call last):
File "unrpyc.py", line 131, in worker
no_pyexpr=args.no_pyexpr, comparable=args.comparable, translator=translator)
File "unrpyc.py", line 104, in decompile_rpyc
translator=translator)
File "unrpyc/decompiler/init.py", line 46, in pprint
decompile_python=decompile_python, translator=translator).dump(ast, indent_level)
File "unrpyc/decompiler/init.py", line 85, in dump
super(Decompiler, self).dump(ast, indent_level, skip_indent_until_write=True)
File "unrpyc/decompiler/util.py", line 28, in dump
self.print_nodes(ast)
File "unrpyc/decompiler/util.py", line 108, in print_nodes
self.print_node(node)
File "unrpyc/decompiler/init.py", line 99, in print_node
self.dispatch.get(type(ast), type(self).print_unknown)(self, ast)
File "unrpyc/decompiler/init.py", line 418, in print_label
reconstruct_paraminfo(ast.parameters),
AttributeError: 'Label' object has no attribute 'parameters'

The file in question.
https://mega.nz/#!TRoDUDgA!CXZdwoZs_nuO7q280ApwX7tlbxPh6AhFc8146QQuvF0

Given this original source:

screen testScreen:
    modal True
    imagemap:
        hotspot (0, 100, 500, 50):
            clicked Play("foo","foo.ogg")
        hotspot (100,100,500,50):
            clicked Play("bar","bar.ogg")
        hotspot (200,100,500,50):
            clicked Play("baz", "baz.ogg")

When compiled and decompiled, this is the result:

screen testScreen:
    modal True
    imagemap:
        hotspot ((0, 100, 500, 50)):
            clicked Play("foo","foo.ogg")
        hotspot (100,100,500,50):
            clicked Play("bar","bar.ogg")
        hotspot (200,100,500,50):
            clicked (Play("baz", "baz.ogg"))

Note that the parentheses that contained whitespace in the original code have been doubled in the result.

v7.0 has introduced a "new layered image system," and so anything that's defined under the "layeredimage" statement is not decompiled.
Only "init layeredimage [name_of_image]:" is detected. What comes after the init block is blank/empty.

Reference:
https://www.renpy.org/dev-doc/html/layeredimage.html#layered-images
https://www.renpy.org/doc/html/changelog.html

6 of 33 — done
27 of 33 — No script files given error

for example, this one:
https://www.dropbox.com/s/dt53bv7g0ntba5l/01_first%20meeting.rpyc?dl=0

Hear is a sample: http://www107.zippyshare.com/v/lQeTHGEP/file.html
Only some of the files have the problem, take a look at the files in \game\characters\

Hi there,
I'm trying to use unrpyc, I just keep getting the same ''Permission Denied" after every file I try to extract. I'm obviously doing something wrong, don't suppose you could give me a step-by-step for a noobie?
I would really appreciate it, thank you.

When escape_string is called from print_translatestring in decompiler/init.py, "NameError: global name 'escape_string' is not defined" results, causing decompilation to fail.

Thanks you for your tool, it is very good!
i had convert file rpyc to rpy => it is OK!
now, i would like to rpy to rpyc file, how to do it! please help me this about
thanks for watching!

In ren'py 6.18, screen language was reworked to be an entirely different system and a new statement (showif) was added. Currently we cannot decompile this.

The current importing mechanism relies on setting the current working directory to the proper folder ("windows-i686", "linux-i686", "linux-x86_64" or "darwin-x86_64") so the dynamic libraries can be loaded. This however doesn't work under OSX, where it expects the libraries to be in the executable folder, which will fail)

Further, the cython parts of renpy are built only for a specific python version, so it may be required to run unrpyc with the python executable in renpy.

In 2 files:

1. readback.pdf
2. chara_chart.pdf

As a result of f983608, the following code decompiles incorrectly in SL1:

screen testScreen:
    modal False
    vbox:
        text ('Some variable is %s' % someVar)

This is the result of decompiling it:

screen testScreen:
    modal False
    vbox:
        text 'Some variable is %s' % someVar

The decompiled output isn't valid: "expected a keyword argument, colon, or end of line."

    text 'Some variable is %s' % someVar
                               ^

it doesn't word in my computer.
what's"renpy folder"?
I just don't know where's "renpy module"
manythx for the works

First of all, thank you for this wonderful tool. It works really good. But, when I try to decompile the first script file of Katawa Shoujo, I get an error.

In fact, even if it gives me this error, it also decompiles some of the file, but incomplete; only till when it comes to the first menu label.
I've tried to decompile German, Japanese, Russian etc. versions of the same file as well, but it always gives me the same error.
My operating system is Windows 8.1 64-bit, and I've installed Python 2.7 as stated in the Read Me file.
Sadly, I'm not that experienced in programming, and Python, so I don't know how to solve it. :(

Minimal test case:

init:
    python:
        foo = [
            'bar'
        ]

When compiled, this is what the relevant part of the dump looks like:

[<renpy.ast.Init 
    .block = [<renpy.ast.Python 
        .code = <renpy.ast.PyCode 
            .source = u"""
foo = [
            'bar'
        ]
"""

        >
    >]
>]

When decompiled, this is the result:

init:
    python:
        foo = [
                    'bar'
                ]

Attempting to decompile a renpy.display.behavior.OnEvent displayable results in an unknown node error.

Title says it all. I put it in the game archive start it and nothing has happened. Log says Beginning decompiling, end decompiling and thats it.

Minimal test case:

screen testScreen:
    modal False
    window:
        text "foo":
            style "settings_link"
            xalign 0.5
            yalign 0.08
            color "#ffffff"

When compiled, here's the relevant part of its dump:

<renpy.sl2.slast.SLDisplayable 
  .child_or_fixed = False,
  .children = [],
  .default_keywords = {},
  .displayable = <class renpy.text.text.Text>,
  .imagemap = False,
  .keyword = [
      (
          u'style',
          u'"settings_link"'
      ),
      (
          u'xalign',
          u'0.5'
      ),
      (
          u'yalign',
          u'0.08'
      ),
      (
          u'color',
          u'"#ffffff"'
      )
  ],
  .pass_context = False,
  .positional = [u'"foo"'],
  .replaces = True,
  .scope = True,
  .serial = 254,
  .style = 'text'
>

Note that at this point, "style", "xalign", "yalign", and "color" are still in the original order. Here's the decompiled .rpy:

screen testScreen:
    modal False
    window:
        text "foo":
            color "#ffffff"
            xalign 0.5
            style "settings_link"
            yalign 0.08

Now, the ordering of "style", "xalign", "yalign", and "color" has been lost.

Ren'Py git now supports a testcase statement, which has a sub-language of its own like screens do. We should support decompiling it (though probably not until after it's present in a release, in case there's any breaking changes to it until then).

If SL2 code could have been a "has" block, it should be made a "has" block when decompiling. This doesn't show up at all in the AST, so it's not a high priority, but it makes the code cleaner to look at.

Currently, if an rpy uses init offset, when we decompile it, every single init block will be explicitly specified with the offset. We should come up with some heuristic for detecting this (sort of like we do with SL2 has blocks) and outputting an init offset of our own to make our output look neater.

The Python expression "x % (y * z)" becomes "x % y * z" when decompiled, but that's evaluated as "(x % y) * z".

Traceback (most recent call last):
File "renpy\execution.py", line 408, in run
node.execute()
File "renpy\ast.py", line 1151, in execute
show_imspec(self.imspec, atl=getattr(self, "atl", None))
File "renpy\ast.py", line 1036, in show_imspec
atl=atl)
File "renpy\exports.py", line 647, in show
sls.add(layer, img, key, zorder, behind, at_list=at_list, name=name, atl=atl, default_transform=default_transform, transient=transient)
File "renpy\display\core.py", line 975, in add
thing._show()
File "renpy\display\transform.py", line 964, in _show
super(ATLTransform, self)._show()
File "renpy\display\transform.py", line 948, in _show
self.update_state()
File "renpy\display\transform.py", line 806, in update_state
fr = self.function(self, self.st, self.at)
File "renpy\atl.py", line 483, in execute
block = self.compile()
File "renpy\atl.py", line 451, in compile
block = self.atl.compile(self.context)
File "renpy\atl.py", line 624, in compile
statements = [ i.compile(ctx) for i in self.statements ]
File "renpy\atl.py", line 871, in compile
values = [ ctx.eval(i) for i in exprs ]
File "renpy\atl.py", line 223, in eval
return eval(expr, renpy.store.dict, self.context) #@undefinedvariable
File "", line 1, in
NameError: name 'knot' is not defined
code: linear 3.0 align knot (0.0, .33) knot (1.0, .66) knot (0.0, 0.0) zoom 1.0
RenPy version: 1749

Ren'Py supports an "init label" statement. Its own AST block is completely indistinguishable from a regular "label" statement. However, things that normally automatically generate an init block if they're not in one (image, define, default, transform, screen, testcase, translate strings, and style) won't do so inside of an init label. We need to detect if any of those exist outside of an init block inside each label, and if so, generate an init label instead.

Minimal test case:

label foo:
    call bar
label bar:
    return

When compiled and decompiled, here's the result:

label foo:
    call bar
    pass
label bar:
    return

Every successive compilation and decompilation causes an additional "pass" statement to be inserted.

All lines starting with # are being left out

Hello, i'm sorry that I need your help this late (few years later) but I have a problem :

I installed Python 3.6.1 and I enter this command in a normal command terminal :

C:\Users\Administrateur\AppData\Local\Programs\Python\Python36-32\python.exe unrpyc.py script-a1-friday_FR.rpyc

after that, I have a error message :
C:\Users\Administrateur\AppData\Local\Programs\Python\Python36-32\python.exe unrpyc.py script-a1-friday_FR.rpyc
File "unrpyc.py", line 89
print "Decompiling %s to %s..." % (input_filename, out_filename)
^
SyntaxError: invalid syntax

I searched in the file unrpyc.py with Notepad++ but I'm not really good at Python so I need help, please.

Given the following original source:

translate piglatin strings:
    old "foo"
    new "oofay"
    old "bar"
    new "arbay"
translate piglatin strings:
    old "baz"
    new "azbay"
    old "qux"
    new "xquay"

Here's what the dump of the compiled code looks like:

[
    <renpy.ast.Init 
        .block = [
            <renpy.ast.TranslateString 
                .language = u'piglatin',
                .new = u'oofay',
                .next = None,
                .old = u'foo'
            >,
            <renpy.ast.TranslateString 
                .language = u'piglatin',
                .new = u'arbay',
                .next = None,
                .old = u'bar'
            >
        ],
        .next = None,
        .priority = 0
    >,
    <renpy.ast.Init 
        .block = [
            <renpy.ast.TranslateString 
                .language = u'piglatin',
                .new = u'azbay',
                .next = None,
                .old = u'baz'
            >,
            <renpy.ast.TranslateString 
                .language = u'piglatin',
                .new = u'xquay',
                .next = None,
                .old = u'qux'
            >
        ],
        .next = None,
        .priority = 0
    >
]

Note that there are two of renpy.ast.Init, one for each time "translate piglatin strings:" appeared in the original source. When the code is decompiled, here's the result:

translate piglatin strings:
    old "foo"
    new "oofay"
translate piglatin strings:
    old "bar"
    new "arbay"
translate piglatin strings:
    old "baz"
    new "azbay"
translate piglatin strings:
    old "qux"
    new "xquay"

The text "translate piglatin strings:" has been unnecessarily repeated. For comparison, here's what the dump of that version looks like:

[
    <renpy.ast.Init 
        .block = [<renpy.ast.TranslateString 
            .language = u'piglatin',
            .new = u'oofay',
            .next = None,
            .old = u'foo'
        >],
        .next = None,
        .priority = 0
    >,
    <renpy.ast.Init 
        .block = [<renpy.ast.TranslateString 
            .language = u'piglatin',
            .new = u'arbay',
            .next = None,
            .old = u'bar'
        >],
        .next = None,
        .priority = 0
    >,
    <renpy.ast.Init 
        .block = [<renpy.ast.TranslateString 
            .language = u'piglatin',
            .new = u'azbay',
            .next = None,
            .old = u'baz'
        >],
        .next = None,
        .priority = 0
    >,
    <renpy.ast.Init 
        .block = [<renpy.ast.TranslateString 
            .language = u'piglatin',
            .new = u'xquay',
            .next = None,
            .old = u'qux'
        >],
        .next = None,
        .priority = 0
    >
]

Games are occasionally written in languages other than English, and English is then supported just as any other translated language. This works fine in the games, but it makes it really hard to understand the .rpy, since it's all in the source language. It would be nice if there were a way to load the translations into unrpyc, such that it would append the translated text in a comment after the lines, or maybe even replace the original text with translated text.

GabenIsn'tTheSmartestGuyAround

I can't seem to find anything or anyway to compile my decompiled files,
Hope you can help me?

I'm bored- for now, so other than that:
"Prepare your wallet. And watch for the best time passing TV ever."
http://gaben.tv/

Minimal test case:

screen testScreen():
    modal False
    imagemap:
        if 1 + 1 == 2:
            auto "true%s.png"
        else:
            auto "false%s.png"

When compiled and then decompiled, this is the result:

screen testScreen():
    modal False
    imagemap:
        if 1 + 1 == 2:
        else:

Here's the relevant piece of the dump:

<renpy.sl2.slast.SLIf
    .entries = [
        (
            u'1 + 1 == 2',
            <renpy.sl2.slast.SLBlock
                .children = [],
                .keyword = [(
                    u'auto',
                    u'"true%s.png"'
                )],
                .location = (
                    u'game/good.rpy',
                    4
                ),
                .serial = 255
            >
        ),
        ( 
            None,
            <renpy.sl2.slast.SLBlock
                .children = [],
                .keyword = [(
                    u'auto',
                    u'"false%s.png"'
                )],
                .location = (
                    u'game/good.rpy',
                    6
                ),
                .serial = 256
            >
        )
    ],
    .location = (
        u'game/good.rpy',
        4
    ),
    .serial = 254
>

Ran on a fresh install of Python 2.7.

Traceback (most recent call last):
File "unrpyc.py", line 33 in <module>
import decompiler
ImportError: No module named decompiler

What should I do?

Given this original dump:

            <renpy.ast.If 
                .entries = [(
                    u'hour in [22,23,24,0,1,2,3,4,5,6]',
                    [
                        <renpy.ast.With 
                            .expr = 'None',
                            .next = None,
                            .paired = u'dissolve'
                        >,
                        <renpy.ast.Scene 
                            irrelevant stuff snipped
                        >,
                        <renpy.ast.With 
                            .expr = u'dissolve',
                            .next = None,
                            .paired = None
                        >,
                        <renpy.ast.Python 
                            irrelevant stuff snipped
                        >,
                        <renpy.ast.With 
                            .expr = 'None',
                            .next = None,
                            .paired = u'dissolve2'
                        >,
                        <renpy.ast.Show 
                            irrelevant stuff snipped
                        >,
                        <renpy.ast.With 
                            .expr = u'dissolve2',
                            .next = None,
                            .paired = None
                        >,
                        <renpy.ast.Python 
                            irrelevant stuff snipped
                        >,
                        <renpy.ast.Return 
                            .expression = None,
                            .next = None
                        >
                    ]
                )],
                .next = None
            >,

If the rpyc that gave that dump is decompiled and then recompiled, here's the new dump:

            <renpy.ast.If 
                .entries = [(
                    u'hour in [22,23,24,0,1,2,3,4,5,6]',
                    [
                        <renpy.ast.With 
                            .expr = u'None',
                            .next = None,
                            .paired = None
                        >,
                        <renpy.ast.Scene 
                            irrelevant stuff snipped
                        >,
                        <renpy.ast.With 
                            .expr = u'dissolve',
                            .next = None,
                            .paired = None
                        >,
                        <renpy.ast.Python 
                            irrelevant stuff snipped
                        >,
                        <renpy.ast.With 
                            .expr = u'None',
                            .next = None,
                            .paired = None
                        >,
                        <renpy.ast.Show 
                            irrelevant stuff snipped
                        >,
                        <renpy.ast.With 
                            .expr = u'dissolve2',
                            .next = None,
                            .paired = None
                        >,
                        <renpy.ast.Python 
                            irrelevant stuff snipped
                        >,
                        <renpy.ast.Return 
                            .expression = None,
                            .next = None
                        >
                    ]
                )],
                .next = None
            >,

Every .paired inside a With has been changed to None.

• Make the Bintray upload not error out for tags or game branches https://travis-ci.org/CensoredUsername/unrpyc/builds/190078228
• Add a separate package for releases, for above
• Add the files to the download list travis-ci/dpl#565
• Link to Bintray from README.md
• Add a test .rpyc file and make sure it becomes its matching .rpy file
• Maybe make it test actually round-tripping with Ren'Py instead of putting rpyc files in git
• Some sort of test for dumping

While decompiling script.dlc2.rpyc in Hate Plus some of the image definitions are decompiled as
TODO atl.RawChild
Will support for atl children be implemented in the near future?

unrpyc.log.txt

I keep getting this error, so I figured I'd drop the log here.

Thanks, keep up the great work!

I noticed this because I had a screen which had a text element that was probably
"%.2f" % (float1 - (float2 - float3))
originally but was decompiled to
"%.2f" % float1 - float2 - float3
This is of course wrong and leads to an exception because Python interprets this as
((("%.2f" % float1) - float2) - float3)
and string minus float is not defined.

The problem seems to be in modules.codegen.SourceGenerator.visit_BinOp, which just prints "left_operator operation right_operator", which only works out if no brackets were used in the original source.

Adding
self.write('(')
at the beginning and
self.write(')')
at the end of the method seems to produce code that's more correct but less readable because it also contains a lot of pointless brackets. No idea how a good solution would look like, I just started looking into this code 2 hours ago.