35 lines
652 B
Markdown
35 lines
652 B
Markdown
|
# RectInt::GetCenter
|
|||
|
|
|
|||
|
|
```cpp
|
|||
|
|
Vector2 GetCenter() const;
|
|||
|
|
```
|
|||
|
|
|
|||
|
|
获取矩形中心点坐标。
|
|||
|
|
|
|||
|
|
**返回：** 表示矩形中心点的 Vector2（转换为浮点）
|
|||
|
|
|
|||
|
|
**线程安全：** ✅
|
|||
|
|
|
|||
|
|
**复杂度：** O(1)
|
|||
|
|
|
|||
|
|
**示例：**
|
|||
|
|
|
|||
|
|
```cpp
|
|||
|
|
#include "XCEngine/Math/Rect.h"
|
|||
|
|
#include <iostream>
|
|||
|
|
|
|||
|
|
using namespace XCEngine::Math;
|
|||
|
|
|
|||
|
|
int main() {
|
|||
|
|
RectInt rect(10, 20, 100, 50);
|
|||
|
|
Vector2 center = rect.GetCenter();
|
|||
|
|
std::cout << "Center: (" << center.x << ", " << center.y << ")\n";
|
|||
|
|
return 0;
|
|||
|
|
}
|
|||
|
|
```
|
|||
|
|
|
|||
|
|
## 相关文档
|
|||
|
|
|
|||
|
|
- [`RectInt::GetPosition`](getposition.md) - 获取位置
|
|||
|
|
- [`RectInt::GetSize`](getsize.md) - 获取尺寸
|
|||
|
|
- [RectInt 总览](rectint.md)
|