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This question was closed May 07, 2018 at 08:14 AM by Myth for the following reason:

The question is answered, right answer was accepted

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Question by Myth · May 25, 2011 at 01:24 AM · collisionobjectmessagesend

Collision script

How can I send a message to the object, that the object with this script, collided with?

 var explosion : GameObject;
 
 function OnCollisionEnter (collision : Collision) 
 {
     // Instantiate explosion
     Instantiate (explosion, transform.position, transform.rotation);
 
     // Stop emitting particles in any children
     var emitter : ParticleEmitter= GetComponentInChildren(ParticleEmitter);
     if (emitter)
     {
         emitter.emit = false;
     }
     
     // Destroy the probe
     Destroy(gameObject);
 }
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Answer by Dreamer · May 25, 2011 at 01:48 AM

Inside OnCollisionEnter function, you can use collision variable. It contains the information about the collision happened.

Refer to :http://unity3d.com/support/documentation/ScriptReference/Collision.html

You could easily locate the object collided with by collision.gameObject. Then you can call functions of that object by

 collision.gameObject.GetComponent(Script_Name).do_something();
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