19 lines
333 B
Markdown
19 lines
333 B
Markdown
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# Vector2::Normalized
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```cpp
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Vector2 Normalized() const
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```
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返回当前向量的归一化副本（单位长度）。不修改原向量。
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**返回：** `Vector2` - 归一化后的向量副本
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**复杂度：** O(1)
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**示例：**
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```cpp
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Vector2 v(3.0f, 4.0f);
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Vector2 unit = v.Normalized(); // (0.6f, 0.8f), v 保持不变
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```
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