Unity FPS Shooter Game tutorial #5

Picking up a weapon

var gotShotgun : boolean = false;

 var gunPickupSound : AudioClip;

 function Start ()

{ 

//playerWeapons is the players selectable weapons 

playerWeapons = this.GetComponent("PlayerWeapons");

 }

 function OnTriggerStay ()

{

 if (Input.GetButtonDown("Pickup"))

{ 

gotShotgun = true; 

Destroy(gameObject);

 //Play Gun Pickup Sound

 if (gunPickupSound) 

AudioSource.PlayClipAtPoint(gunPickupSound, transform.position); 

print("You Picked Up The Double Barel Shotgun"); 

}

 }

http://answers.unity3d.com/questions/64206/weapon-pickup-and-equiping-it-to-fps-player.html