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# InputManager::OnMouseButton
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2026-03-26 17:39:53 +08:00
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获取鼠标按键事件通道。
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2026-03-26 16:45:24 +08:00
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```cpp
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Core::Event<const MouseButtonEvent&>& OnMouseButton();
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```
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2026-03-26 17:39:53 +08:00
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## 行为说明
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2026-03-26 17:39:53 +08:00
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当前事件会在 [ProcessMouseButton](ProcessMouseButton.md) 中同步触发。它适合 UI、编辑器工具和测试代码订阅鼠标按键变化。
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2026-03-26 16:45:24 +08:00
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2026-03-26 17:39:53 +08:00
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## 返回值
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2026-03-26 17:39:53 +08:00
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- `Core::Event<const MouseButtonEvent&>&` - 鼠标按键事件通道。
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2026-03-26 16:45:24 +08:00
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## 相关文档
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2026-03-26 17:39:53 +08:00
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- [返回类型总览](InputManager.md)
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- [ProcessMouseButton](ProcessMouseButton.md)
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