ssdfasd
a9d5a68dd6
- Add Component class documentation with lifecycle methods - Add GameObject class documentation with component system - Add TransformComponent documentation with transform methods - Add Scene class documentation with GameObject management - Add SceneManager singleton documentation with scene loading - Update components.md overview with all component classes - Update main.md navigation with Scene module
24 lines
472 B
Markdown
24 lines
472 B
Markdown
# GameObject::GetComponent
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获取游戏对象上指定类型的组件。
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```cpp
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template<typename T>
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T* GetComponent();
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template<typename T>
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const T* GetComponent() const;
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```
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使用 dynamic_cast 在组件列表中查找匹配类型的第一个组件。
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**模板参数：**
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- `T` - 组件类型
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**返回：** `T*` - 找到的组件指针，如果未找到则返回 nullptr
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## 相关文档
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- [GameObject 总览](game-object.md)
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- [GetComponents](get-components.md)
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