PaiGramDocs/docs/extra/pga.md
2023-12-03 14:38:50 +00:00

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python-genshin-artifact 伤害计算

PaiGram 通过调用 python-genshin-artifact (下文简称 PGA) 模块实现角色伤害计算,该模块将 Rust 实现的 genshin_artifact 库包装为 python 模块供 PaiGram 使用。

依赖

PGA 主要依赖 Rust 以及 PyO3 实现与 genshin_artifact 的对接:

PYPI 安装

python-genshin-artifact

pip install python-genshin-artifact

编译安装

  1. 克隆项目
$ git clone https://github.com/PaiGramTeam/python-genshin-artifact.git
Cloning into 'python-genshin-artifact'...
...
  1. 浏览至项目主目录下,用 cargo 编译 Rust 代码 (可选步骤)
$ cd python-genshin-artifact/
$ cargo build --no-default-features
...
Compiling python_genshin_artifact v1.0.0
 Finished dev [unoptimized + debuginfo] target(s) in 25.67s
  1. 编译成功后用 pyo3/maturin 安装至当前 Python 虚拟环境 (env)
(env) $ maturin develop
   Compiling python_genshin_artifact v1.0.0
    Finished dev [unoptimized + debuginfo] target(s) in 18.06s
📦 Built wheel for CPython 3.10 to /tmp/.tmpE21JWW/python_genshin_artifact-1.0.0-cp310-cp310-linux_x86_64.whl
🛠 Installed python_genshin_artifact-1.0.0
  1. 至此,python-genshin-artifact 可被导入至项目中使用
from python_genshin_artifact import get_damage_analysis, CalculatorConfig

calculator_config = CalculatorConfig(...)
damage_analysis = get_damage_analysis(calculator_config)

编译 wheel

如果需要导出给其它项目测试或使用 (例如 PaiGram),需要通过 maturin 将模块编译成 .whl 格式以便其它 Python 虚拟环境安装。

  1. maturin build
$ maturin build --out dist
    Finished dev [unoptimized + debuginfo] target(s) in 0.12s
📦 Built wheel for CPython 3.10 to dist/python_genshin_artifact-1.0.0-xxx.whl
  1. 将上一步打包完成的 .whl 安装至另一个项目的虚拟环境中 (此处假定 PaiGram 用的虚拟环境名是 venv)
(venv) $ pip install dist/python_genshin_artifact-1.0.0-xxx.whl
  1. 至此PaiGram 项目就能导入 python_genshin_artifact 模块调用其中的函数了,具体用法参考 PaiGram/plugins/genshin/player_cards.py