Call Builtin Function on other GameObject

Questions & Answers
1

Hello, allow me to illustrate what I want to do:

Let’s say we have 1 script named script, and 2 gameObjects: object A and object B.
The script is attached to object A. The following code is inside script:

function OnCollisionEnter() {
     //when something collides with object A
     print("hi");
}

But what I want to do is find out when something collides with object B, not Object A.

Is there any way to have the “OnCollisionEnter()” function apply to object B without attaching the script to Object B?

EDIT:
I want to do this so that I don’t have to have multiple instances of code running at one time. For example, I would only need to have one script that controls when something collided with all the bullets (object B) in the scene, even when there are multiple bullets.

2

OnCollisionEnter has a Collision parameter that you can use to access the object that you have collided with. For example, to get the name of the game object that object A collided with you could do:

void OnCollisionEnter(Collision collision) {
    print(collision.gameObject.name);
}