18 lines
224 B
Markdown
18 lines
224 B
Markdown
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# Vector3::Left
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```cpp
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static Vector3 Left()
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```
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返回左方向向量 (-1, 0, 0)。
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**返回：** `Vector3` - 值为 (-1, 0, 0) 的向量
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**复杂度：** O(1)
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**示例：**
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```cpp
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Vector3 left = Vector3::Left();
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```
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