ugui 目标坐标转为本地坐标
时间: 2023-10-03 22:08:28 浏览: 90
如果你想将UGUI中的目标坐标转换为本地坐标,可以使用RectTransformUtility类中的方法。具体来说,可以使用以下代码:
```csharp
// 目标坐标
Vector2 targetPosition = new Vector2(100, 100);
// 获取RectTransform组件
RectTransform targetRectTransform = target.GetComponent<RectTransform>();
// 创建一个空的RectTransform,作为本地坐标系的参考对象
RectTransform referenceRectTransform = (RectTransform)target.transform.parent;
// 创建一个用于存储本地坐标的变量
Vector2 localPosition;
// 将目标坐标转换为本地坐标
if (RectTransformUtility.ScreenPointToLocalPointInRectangle(referenceRectTransform, targetPosition, Camera.main, out localPosition))
{
// 输出本地坐标
Debug.Log("Local Position: " + localPosition);
}
```
这里,我们首先定义了一个目标坐标(targetPosition),然后获取了目标对象的RectTransform组件(targetRectTransform),并创建了一个空的RectTransform作为本地坐标系的参考对象(referenceRectTransform)。接着,我们使用RectTransformUtility类中的ScreenPointToLocalPointInRectangle方法将目标坐标转换为本地坐标,并将结果存储在localPosition变量中。最后,我们输出本地坐标。
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