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UnityPy-1.9.9
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مشاهده بیشتر
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مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.
مشاهده بیشتر
تبلیغات ما
مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.
مشاهده بیشتر
تبلیغات ما
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مشاهده بیشترتوضیحات
A Unity extraction and patching package
| ویژگی | مقدار |
|---|---|
| سیستم عامل | OS Independent |
| نام فایل | UnityPy-1.9.9 |
| نام | UnityPy |
| نسخه کتابخانه | 1.9.9 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | - |
| ایمیل نویسنده | Rudolf Kolbe <rkolbe96@gmail.com> |
| آدرس صفحه اصلی | - |
| آدرس اینترنتی | https://pypi.org/project/UnityPy/ |
| مجوز | MIT License Copyright (c) 2019-2021 K0lb3 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
# UnityPy
[](https://discord.gg/C6txv7M)
[](https://pypi.python.org/pypi/UnityPy)
[]()
[](https://github.com/K0lb3/UnityPy/blob/master/LICENSE)
A Unity asset extractor for Python based on [AssetStudio](https://github.com/Perfare/AssetStudio).
Next to extraction, it also supports editing Unity assets.
So far following obj types can be edited:
- Texture2D
- Sprite(indirectly via linked Texture2D)
- TextAsset
- MonoBehaviour (and all other types that you have the typetree of)
If you need advice or if you want to talk about (game) data-mining,
feel free to join the [UnityPy Discord](https://discord.gg/C6txv7M).
If you're using UnityPy a commercial project,
a donation to a charitable cause or a sponsorship of this project is expected.
**As UnityPy is still in active development breaking changes can happen.**
Those changes are usually limited to minor versions (x.y) and not to patch versions (x.y.z).
So in case that you don't want to actively maintain your project,
make sure to make a note of the used UnityPy version in your README or add a check in your code.
e.g.
```python
if UnityPy.__version__ != '1.9.6':
raise ImportError("Invalid UnityPy version detected. Please use version 1.9.6")
```
1. [Installation](#installation)
2. [Example](#example)
3. [Important Classes](#important-classes)
4. [Important Object Types](#important-object-types)
5. [Credits](#credits)
## Installation
**Python 3.6.0 or higher is required**
via pypi
```cmd
pip install UnityPy
```
from source
```cmd
git clone https://github.com/K0lb3/UnityPy.git
cd UnityPy
python -m pip install .
```
### Notes
#### Windows
Visual C++ Redistributable is required for the brotli dependency.
### Crash without warning/error
The C-implementation of the typetree reader can directly crash python.
In case this happens, the usage of the C-typetree reader can be disabled by adding these two lines to your main file.
```python
from UnityPy.helpers import TypeTreeHelper
TypeTreeHelper.read_typetree_c = False
```
## Example
The following is a simple example.
```python
import os
import UnityPy
def unpack_all_assets(source_folder : str, destination_folder : str):
# iterate over all files in source folder
for root, dirs, files in os.walk(source_folder):
for file_name in files:
# generate file_path
file_path = os.path.join(root, file_name)
# load that file via UnityPy.load
env = UnityPy.load(file_path)
# iterate over internal objects
for obj in env.objects:
# process specific object types
if obj.type.name in ["Texture2D", "Sprite"]:
# parse the object data
data = obj.read()
# create destination path
dest = os.path.join(destination_folder, data.name)
# make sure that the extension is correct
# you probably only want to do so with images/textures
dest, ext = os.path.splitext(dest)
dest = dest + ".png"
img = data.image
img.save(dest)
# alternative way which keeps the original path
for path,obj in env.container.items():
if obj.type.name in ["Texture2D", "Sprite"]:
data = obj.read()
# create dest based on original path
dest = os.path.join(destination_folder, *path.split("/"))
# make sure that the dir of that path exists
os.makedirs(os.path.dirname(dest), exist_ok = True)
# correct extension
dest, ext = os.path.splitext(dest)
dest = dest + ".png"
data.image.save(dest)
```
You probably have to read [Important Classes](#important-classes)
and [Important Object Types](#important-object-types) to understand how it works.
People with slightly advanced python skills should look at [UnityPy/tools/extractor.py](UnityPy/tools/extractor.py) for a more advanced example.
It can also be used as a general template or as an importable tool.
## Important Classes
### [Environment](UnityPy/environment.py)
Environment loads and parses the given files.
It can be initialized via:
* a file path - apk files can be loaded as well
* a folder path - loads all files in that folder (bad idea for folders with a lot of files)
* a stream - e.g., io.BytesIO, file stream,...
* a bytes object - will be loaded into a stream
UnityPy can detect if the file is a WebFile, BundleFile, Asset, or APK.
The unpacked assets will be loaded into ``.files``, a dict consisting of ``asset-name : asset``.
All objects of the loaded assets can be easily accessed via ``.objects``,
which itself is a simple recursive iterator.
```python
import io
import UnityPy
# all of the following would work
src = "file_path"
src = b"bytes"
src = io.BytesIO(b"Streamable")
env = UnityPy.load(src)
for obj in env.objects:
...
# saving an edited file
# apply modifications to the objects
# don't forget to use data.save()
...
with open(dst, "wb") as f:
f.write(env.file.save())
```
### [Asset](UnityPy/files/SerializedFile.py)
Assets are a container that contains multiple objects.
One of these objects can be an AssetBundle, which contains a file path for some of the objects in the same asset.
All objects can be found in the ``.objects`` dict - ``{ID : object}``.
The objects with a file path can be found in the ``.container`` dict - ``{path : object}``.
### [Object](UnityPy/files/ObjectReader.py)
Objects contain the *actual* files, e.g., textures, text files, meshes, settings, ...
To acquire the actual data of an object it has to be read first. This happens via the ``.read()`` function. This isn't done automatically to save time because only a small part of the objects are of interest. Serialized objects can be set with raw data using ``.set_raw_data(data)`` or modified with ``.save()`` function, if supported.
## Important Object Types
All object types can be found in [UnityPy/classes](UnityPy/classes/).
### [Texture2D](UnityPy/classes/Texture2D.py)
* ``.name``
* ``.image`` converts the texture into a ``PIL.Image``
* ``.m_Width`` - texture width (int)
* ``.m_Height`` - texture height (int)
__Export__
```python
from PIL import Image
for obj in env.objects:
if obj.type.name == "Texture2D":
# export texture
data = image.read()
data.image.save(path)
# edit texture
fp = os.path.join(replace_dir, data.name)
pil_img = Image.open(fp)
data.image = pil_img
data.save()
```
### [Sprite](UnityPy/classes/Sprite.py)
Sprites are part of a texture and can have a separate alpha-image as well.
Unlike most other extractors (including AssetStudio), UnityPy merges those two images by itself.
* ``.name``
* ``.image`` - converts the merged texture part into a ``PIL.Image``
* ``.m_Width`` - sprite width (int)
* ``.m_Height`` - sprite height (int)
__Export__
```python
for obj in env.objects:
if obj.type.name == "Sprite":
data = image.read()
data.image.save(path)
```
### [TextAsset](UnityPy/classes/TextAsset.py)
TextAssets are usually normal text files.
* ``.name``
* ``.script`` - binary data (bytes)
* ``.text`` - script decoded via UTF8 (str)
Some games save binary data as TextFile, so it's usually better to use ``.script``.
__Export__
```python
for obj in env.objects:
if obj.type.name == "TextAsset":
# export asset
data = image.read()
with open(path, "wb") as f:
f.write(bytes(data.script))
# edit asset
fp = os.path.join(replace_dir, data.name)
with open(fp, "rb") as f:
data.script = f.read()
data.save()
```
### [MonoBehaviour](UnityPy/classes/MonoBehaviour.py)
MonoBehaviour assets are usually used to save the class instances with their values.
If a type tree exists, it can be used to read the whole data,
but if it doesn't exist, then it is usually necessary to investigate the class that loads the specific MonoBehaviour to extract the data.
([example](examples/CustomMonoBehaviour/get_scriptable_texture.py))
* ``.name``
* ``.script``
* ``.raw_data`` - data after the basic initialisation
__Export__
```python
import json
for obj in env.objects:
if obj.type.name == "MonoBehaviour":
# export
if obj.serialized_type.nodes:
# save decoded data
tree = obj.read_typetree()
fp = os.path.join(extract_dir, f"{tree['m_Name']}.json")
with open(fp, "wt", encoding = "utf8") as f:
json.dump(tree, f, ensure_ascii = False, indent = 4)
else:
# save raw relevant data (without Unity MonoBehaviour header)
data = obj.read()
fp = os.path.join(extract_dir, f"{data.name}.bin")
with open(fp, "wb") as f:
f.write(data.raw_data)
# edit
if obj.serialized_type.nodes:
tree = obj.read_typetree()
# apply modifications to the data within the tree
obj.save_typetree(tree)
else:
data = obj.read()
with open(os.path.join(replace_dir, data.name)) as f:
data.save(raw_data = f.read())
```
### [AudioClip](UnityPy/classes/AudioClip.py)
* ``.samples`` - ``{sample-name : sample-data}``
The samples are converted into the .wav format.
The sample data is a .wav file in bytes.
```python
clip : AudioClip
for name, data in clip.samples.items():
with open(name, "wb") as f:
f.write(data)
```
### [Font](UnityPy/classes/Font.py)
```python
if obj.type.name == "Font":
font : Font = obj.read()
if font.m_FontData:
extension = ".ttf"
if font.m_FontData[0:4] == b"OTTO":
extension = ".otf"
with open(os.path.join(path, font.name+extension), "wb") as f:
f.write(font.m_FontData)
```
### [Mesh](UnityPy/classes/Mesh.py)
* ``.export()`` - mesh exported as .obj (str)
The mesh will be converted to the Wavefront .obj file format.
```python
mesh : Mesh
with open(f"{mesh.name}.obj", "wt", newline = "") as f:
# newline = "" is important
f.write(mesh.export())
```
### Renderer, MeshRenderer, SkinnedMeshRenderer
ALPHA-VERSION
* ``.export(export_dir)`` - exports the associated mesh, materials, and textures into the given directory
The mesh and materials will be in the Wavefront formats.
```python
mesh_renderer : Renderer
export_dir: str
if mesh_renderer.m_GameObject:
# get the name of the model
game_object = mesh_renderer.m_GameObject.read()
export_dir = os.path.join(export_dir, game_object.name)
mesh_renderer.export(export_dir)
```
## Credits
First of all,
thanks a lot to all contributors of UnityPy and all of its users.
Also,
many thanks to:
- [Perfare](https://github.com/Perfare) for creating and maintaining and every contributor of [AssetStudio](https://github.com/Perfare/AssetStudio)
- [ds5678](https://github.com/ds5678) for the [TypeTreeDumps](https://github.com/AssetRipper/TypeTreeDumps) and the [custom minimal Tpk format](https://github.com/AssetRipper/Tpk)
نیازمندی
| مقدار | نام |
|---|---|
| - | brotli |
| - | etcpak |
| - | lz4 |
| - | pillow |
| - | pyfmodex |
| - | tabulate |
| - | texture2ddecoder |
زبان مورد نیاز
| مقدار | نام |
|---|---|
| >=3.6 | Python |
نحوه نصب
نصب پکیج whl UnityPy-1.9.9:
pip install UnityPy-1.9.9.whl
نصب پکیج tar.gz UnityPy-1.9.9:
pip install UnityPy-1.9.9.tar.gz