Question

这只是我想要做的一件简单的事情。我有我的立方体游戏对象旋转，我想这样做，当相机看到立方体，它停止旋转。如果你能引导我朝着正确的方向前进，我会很感激。谢谢

public class cubeMove : MonoBehaviour, MoveObject
{
public Renderer rend;

    public void Update () {

    rend = GetComponent<Renderer>();
    stopWhenSeen();      
}
public void move()
{
    transform.Rotate(new Vector3(15, 30, 45) * Time.deltaTime);
}
public void stopWhenSeen()
{
    if (rend.enabled == false)
    {
        move();
    }
}

}

Answer 1

实施OnBecameVisible和OnBecameInvisible MonoBehaviour的消息：

private visible = false ;

// OnBecameVisible is called when the renderer became visible by any camera. INCLUDING YOUR EDITOR CAMERA
void OnBecameVisible()
{
    visible = true ;
}

// OnBecameInvisible is called when the renderer is no longer visible by any camera. INCLUDING YOUR EDITOR CAMERA
void OnBecameInvisible()
{
    visible = false;
}

void Update()
{
    if( !visible )
        move() ;
}

public void move()
{
    transform.Rotate(new Vector3(15, 30, 45) * Time.deltaTime);
}

Answer 2

https://docs.unity3d.com/ScriptReference/Renderer-isVisible.html

您可以在更新方法中尝试使用.isVisible bool。

这是一个包含其他建议的主题：

http://answers.unity3d.com/questions/8003/how-can-i-know-if-a-gameobject-is-seen-by-a-partic.html

Unity - 如何在相机看到移动对象时停止移动对象

2 个答案: