(WIP) Static TypeTree code analysis and code generation for UnityPy
Used in
- https://github.com/mos9527/UnityPyLive2DExtractor
- Uses generated classes in https://github.com/mos9527/UnityPyLive2DExtractor/tree/main/UnityPyLive2DExtractor/generated
- https://github.com/mos9527/sssekai/
- Used for AppHash in https://github.com/mos9527/sssekai/tree/main/sssekai/generated
- https://github.com/mos9527/sssekai_blender_io/
- Used for TransportDefine in https://github.com/mos9527/sssekai_blender_io/tree/master/scripts/rla_transport_defines/generated
pip install UnityPyTypetreeCodegen- You can generate code from a TypeTree JSON dump generated with https://github.com/K0lb3/TypeTreeGenerator
UnityPyTypetreeCodegen --json "path_to_typetree_json_dump" --output "generated_module_path"- Or dump the TypeTree from ourselves from Unity assemblies (mono dlls)
UnityPyTypetreeCodegen --asm-dir "path/to/Managed/DLLs" --output "generated_module_path"
# or with IL2CPP
UnityPyTypetreeCodegen --il2cpp "path/to/il2cpp.so" --metadata "path/to/global-metadata.dat" --output "generated_module_path"- The emitted module will be structured like this
generated
├── __init__.py
└── Live2D
└── Cubism
├── Core
│ ├── __init__.py
│ └── Unmanaged
│ └── __init__.py
├── Framework
│ ├── __init__.py
│ ├── Expression
│ │ └── __init__.py
│ ├── HarmonicMotion
│ │ └── __init__.py
│ ├── Json
│ │ └── __init__.py
│ ├── LookAt
│ │ └── __init__.py
│ ├── Motion
│ │ └── __init__.py
│ ├── MotionFade
│ │ └── __init__.py
│ ├── MouthMovement
│ │ └── __init__.py
│ ├── Physics
│ │ └── __init__.py
│ ├── Pose
│ │ └── __init__.py
│ ├── Raycasting
│ │ └── __init__.py
│ ├── Tasking
│ │ └── __init__.py
│ └── UserData
│ └── __init__.py
└── Rendering
├── __init__.py
└── Masking
└── __init__.py
20 directories, 18 files
Example usage in rla_transport_defines
env = UnityPy.load(...)
from generated import UTTCGen_AsInstance, UTTCGen_GetClass
for reader in filter(lambda x: x.type == ClassIDType.MonoBehaviour, env.objects):
name = reader.peek_name()
if name.startswith("TransportDefine"):
from generated.Sekai.Streaming import TransportDefine
# ...or TransportDefine = UTTCGen_GetClass("Sekai.Streaming.TransportDefine")
# ...or TransportDefine = UTTCGen_GetClass(reader.read(check_read=False))
instance = UTTCGen_AsInstance(TransportDefine, reader)
print(f'"{name}":({instance.validBones}, {instance.validBlendShapes}),')
# Possibly modify on the instance itself and saving it is also possible
instance.validBones[0] = "BadBone"
instance.save()
env.save()