# mvc架构

m  ---- **数据块**   bpy.types.Property  bpy.data

v   ---- **界面层**   界面层   **UI 面板（Panels）**：

c  ----- **控制层**  控件  **Operator**

-----



# python版本与Cython

1. 使用与Blender相同版本的Python

2. cython

~~~shell
pip instance cython
~~~

3. 给要加密的文件增加装饰器

~~~python

def log_class_methods(cls):
    """仅包装类方法的装饰器"""
    for name, method in vars(cls).items():
        if isinstance(method, classmethod):
            original = method.__func__
            def wrapper(*args, _name=name, _original=original, **kwargs):
                print(f"调用类方法: {_name}")
                return _original(*args, **kwargs)
            setattr(cls, name, classmethod(wrapper))
    return cls


@log_class_methods
class stCore():
    @classmethod
    def getTest(cls):
        return 'test'

# 正确的调用方式
print(stCore.getTest())  # 通过类调用
print(stCore().getTest())  # 通过实例调用也可以



    return cls

@log_class_methods
class stCore():
    xxxx



~~~



3. setup.py

~~~python
import sys
from setuptools import setup, Extension
from Cython.Build import cythonize


blender_python_libs = r"C:\Program Files\Blender Foundation\Blender 4.2\4.2\python\lib"

sys.path.append(blender_python_libs)

extensions = [
    Extension(
        "st_core",                # 模块名
        ["st_core.py"],          # Cython 源文件
        library_dirs=[blender_python_libs],     # 库路径
        libraries=["python311"],      # 链接的库（Python 版本可能不同）
        define_macros=[("PYTHON_H", None)],    # 可选：定义宏
    )
]

setup(
    name="st_core",
    ext_modules=cythonize(extensions),
)


~~~

5. 环境变量

![image-20250721144824702](images/image-20250721144824702.png)

6. 编译

~~~shell
# cd到 python工程下
python setup.py build_ext --inplace

~~~