碰撞后正确附加到GameObject？

Question

如何在碰撞后正确地将GameObject附加(或"粘贴")到另一个GameObject？问题:我希望GameObject在碰撞后附加,即使它正在改变比例.

"附上碰撞"代码:

protected Transform stuckTo = null;
protected Vector3 offset = Vector3.zero;

public void LateUpdate()
{
    if (stuckTo != null)
        transform.position = stuckTo.position - offset;
}  

void OnCollisionEnter(Collision col)
{
    rb = GetComponent<Rigidbody>();
    rb.isKinematic = true;

    if(stuckTo == null 
       || stuckTo != col.gameObject.transform)
        offset = col.gameObject.transform.position - transform.position;

    stuckTo = col.gameObject.transform;
}

此代码使GameObject在碰撞后完美连接.但是当GameObject改变比例(当它附着时)时,它在视觉上不再看起来与它碰撞的任何东西相关联.基本上,这段代码使GameObject在碰撞时仅保留原始比例.如何使GameObject始终坚持与碰撞的任何东西？它在过程中的规模是多少？我想避免养育子女:"虽然有点不安全,但是养育对手会造成奇怪的结果,比如随机传送或物体开始疯狂地移动和旋转等等." - SamedTarıkÇETİN:评论.

缩放脚本:

public Transform object1; //this is the object that my future-scaling GameObject collided with.
public Transform object2; //another object, the same scale as object1, somewhere else 
//(or vice versa)

void Update () 
{
    float distance = Vector3.Distance (object1.position, object2.position);
    float original_width = 10;
        if (distance <= 10) 
    {
        float scale_x = distance / original_width;
        scale_x = Mathf.Min (scale_x, 3.0f);
        transform.localScale = new Vector3 (scale_x * 3.0f, 3.0f / scale_x, 3.0f);
    }
}

Answer 1

改变全球

protected Collider stuckTo = null;    

///// 使用 Collider 而不是变换对象。您可能会得到更好的解决方案。如果它有效或给出任何错误，请通知我，因为我还没有尝试它是否有效，我想知道。

void OnCollisionEnter(Collision col)
{
    rb = GetComponent<Rigidbody>();
    rb.isKinematic = true;

    if(stuckTo == null  || stuckTo != col.gameObject.transform)
       offset = col.collider.bounds.center - transform.position;

    stuckTo = col.collider;
}
    public void LateUpdate()
    {
        if (stuckTo != null)
          { 

         Vector3 distance=stuckTo.bounds.extents + GetComponent<Collider>().bounds.extents;
         transform.position = stuckTo.bounds.center + distance;

            }
}