Collision between player and a ball

Questions & Answers
1

Hi guys,

i've a problem. I've very little experience in programming in unity, and this is my situation:

i've a simple game were now there is only a plane with a character on it. I want to add some sphere floating to him, and he can hit them, changing there direction (sorry for my english =) ).

for starting, if anybody can help me, is enough to be able to put a sphere near the character that reacts to collision with him.

tell me all about the setting about rigibody, collider and so on, i'm in your hand! =)

Thanks all!

2 
     function OnCollisionEnter(other : Collision) 
     { 

     if (other.gameObject.name == "floor1") 
 { 
     print("Game Over");
 } 

     if (other.gameObject.name == "floor2") 
  { 
     print("Game Over1");
     }

}