How to destroy all objects that connect together ?

Questions & Answers
1

I have many boxs connect together.If number of boxs >= 3,it'll be destroyed all.Please help me for codes.thank so much.

2

It most depend on how you do it. First if you have don't have an empty on the boxes(parent) you need to. Then, there are many ways to do it, I will give you some This you only put the script into the empty object

if(box>=3){
Destroy(gameObject);
}

Then if you want to put your script in the many boxes: You can use tag:

if(box>=3){
var boxes = GameOject.FindWithTag("boxes");
Destroy(boxes);
}

You can use name:

if(box>=3){
var boxes = GameObject.Find("boxes");
Destroy(boxes);
}

Or you can only put it by manually

var boxes : GameObject;
function Update(){
if(box>=3){
Destroy(boxes);
}
}

and if you want to know how to get the integer of the number of box that are parented to this empty see childcount