unity点击鼠标拖拽物体旋转
时间: 2023-07-05 12:07:51 浏览: 214
如果您想实现在 Unity 中点击鼠标并拖拽物体来旋转它,可以按照以下步骤:
1. 首先,在您的脚本中声明一个公共变量,用于存储旋转速度:
```csharp
public float rotationSpeed = 10f;
```
2. 接下来,检测用户是否按下了鼠标左键并且拖动了物体。您可以使用 Input.GetAxis 函数来获取用户的鼠标输入:
```csharp
void Update()
{
if (Input.GetMouseButton(0))
{
float mouseX = Input.GetAxis("Mouse X") * rotationSpeed;
float mouseY = Input.GetAxis("Mouse Y") * rotationSpeed;
// 旋转物体
}
}
```
3. 最后,使用 Transform.RotateAround 函数来旋转物体。您需要传递物体的位置、旋转轴以及旋转角度:
```csharp
void Update()
{
if (Input.GetMouseButton(0))
{
float mouseX = Input.GetAxis("Mouse X") * rotationSpeed;
float mouseY = Input.GetAxis("Mouse Y") * rotationSpeed;
transform.RotateAround(transform.position, Vector3.up, mouseX);
transform.RotateAround(transform.position, Vector3.right, -mouseY);
}
}
```
这将使物体围绕 Y 轴和 X 轴旋转。您可以根据需要调整旋转轴和旋转角度。
阅读全文
相关推荐














