请使用unity实现实时状态下计算物体的三维运动轨迹长度,并给出代码实现
时间: 2023-04-05 22:03:52 浏览: 142
以下是代码实现:
```csharp
using UnityEngine;
public class ObjectMotion : MonoBehaviour
{
private Vector3 previousPosition;
private float totalDistance;
void Start()
{
previousPosition = transform.position;
}
void Update()
{
Vector3 currentPosition = transform.position;
float distance = Vector3.Distance(currentPosition, previousPosition);
totalDistance += distance;
previousPosition = currentPosition;
Debug.Log("Total distance: " + totalDistance);
}
}
```
这段代码可以在 Unity 中创建一个脚本,将其挂载到需要计算运动轨迹长度的物体上。在 Update 函数中,我们使用 Vector3.Distance 函数计算当前位置与上一帧位置之间的距离,并将其加入到总距离中。最后,我们使用 Debug.Log 函数输出总距离。
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