Initial Commit

RenPy-Android-Unpack/README.md

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+## RenPy-Android-Unpack
+A simple Python script for unpacking Ren'Py based .apk files for later rebuilding in the Ren'Py SDK
+
+### How to use
+* Put some .apk files in folder
+* `python3 unpack.py`

RenPy-Android-Unpack/unpack.py

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+#!/bin/python3
+import zipfile
+import os
+import shutil
+
+
+def extract_assets(file):
+    with zipfile.ZipFile(file, 'r') as zip_ref:
+        for content in zip_ref.namelist():
+            if content.split('/')[0] == 'assets':
+                zip_ref.extract(content)
+        zip_ref.extract('res/mipmap-xxxhdpi-v4/icon_background.png', 'assets')
+        zip_ref.extract('res/mipmap-xxxhdpi-v4/icon_foreground.png', 'assets')
+        os.rename('assets/res/mipmap-xxxhdpi-v4/icon_background.png', 'assets/android-icon_background.png')
+        os.rename('assets/res/mipmap-xxxhdpi-v4/icon_foreground.png', 'assets/android-icon_foreground.png')
+
+
+def rename_files(directory):
+    for dir_ in os.walk(directory):
+        for file in dir_[2]:
+            path = f'{dir_[0]}/{file}'
+            folder = '/'.join(path.split('/')[:len(path.split('/')) - 1])
+            newname = f'{path.split("/").pop().replace("x-", "")}'
+            os.rename(path, f'{folder}/{newname}')
+
+
+def rename_dirs(directory):
+    dirs = []
+    for dir_ in os.walk(directory):
+        dirs.append(dir_[0])
+    dirs.reverse()
+    dirs.pop()
+    for dir__ in dirs:
+        folder = '/'.join(dir__.split('/')[:len(dir__.split('/')) - 1])
+        newname = f'{dir__.split("/").pop().replace("x-", "")}'
+        os.rename(dir__, f'{folder}/{newname}')
+
+
+if __name__ == '__main__':
+    for filename in os.listdir(os.getcwd()):
+        if os.path.splitext(filename)[1] == '.apk':
+            print(f'[INFO] Extracting assets from {filename}... ', end='')
+            extract_assets(filename)
+            print('Done')
+            print('[INFO] Renaming game assets... ', end='')
+            rename_files('assets')
+            rename_dirs('assets')
+            print('Done')
+            print('[INFO] Removing unneeded files... ', end='')
+            shutil.rmtree('assets/renpy')
+            shutil.rmtree('assets/res')
+            print('Done')
+            print('[INFO] Renaming directory... ', end='')
+            os.rename('assets', f'{os.path.splitext(filename)[0]}')
+            print('Done')