[RESOLVIDO] Alguém poderia me ajudar a diminuir esse script?

Código:

using UnityEngine;
using System.Collections;
using UnityEngine.UI;

public class TrocarArmas : MonoBehaviour {
 public GameObject arma1,arma2,arma3,arma4,arma5;

 public RawImage image1,image2,image3,image4,image5;

 public Particle particula1,particula2,particula3,particula4,particula5;

 public GameObject pt1,pt2,pt3,pt4,pt5 ;


 void Start () {
 arma1.gameObject.SetActive(false);
 arma2.gameObject.SetActive(false);
 arma3.gameObject.SetActive(false);
 arma4.gameObject.SetActive(false);
 arma5.gameObject.SetActive(false);


 image1.gameObject.SetActive (false);
 image2.gameObject.SetActive (false);
 image3.gameObject.SetActive (false);
 image4.gameObject.SetActive (false);
 image5.gameObject.SetActive (false);

 pt1.gameObject.SetActive (false);
 pt1.gameObject.SetActive (false);
 pt1.gameObject.SetActive (false);
 pt1.gameObject.SetActive (false);
 pt1.gameObject.SetActive (false);




 }

 void Update () {
 if (Input.GetKeyDown("1")){
 arma1.gameObject.SetActive(true);
 image1.gameObject.SetActive (true);
 pt1.gameObject.SetActive (true);

 arma2.gameObject.SetActive(false);
 image2.gameObject.SetActive (false);
 pt2.gameObject.SetActive (false);

 arma3.gameObject.SetActive(false);
 image3.gameObject.SetActive (false);
 pt3.gameObject.SetActive (false);

 arma4.gameObject.SetActive(false);
 image4.gameObject.SetActive (false);
 pt4.gameObject.SetActive (false);
 
 arma5.gameObject.SetActive (false);
 image5.gameObject.SetActive (false);
 pt5.gameObject.SetActive (false);
 }
 if (Input.GetKeyDown("2")){
 
 arma2.gameObject.SetActive(true);
 image2.gameObject.SetActive (true);
 pt2.gameObject.SetActive (true);

 arma1.gameObject.SetActive(false);
 image1.gameObject.SetActive (false);
 pt1.gameObject.SetActive (false);

 arma3.gameObject.SetActive(false);
 image3.gameObject.SetActive (false);
 pt3.gameObject.SetActive (false);

 arma4.gameObject.SetActive(false);
 image4.gameObject.SetActive (false);
 pt4.gameObject.SetActive (false);

 arma5.gameObject.SetActive (false);
 image5.gameObject.SetActive (false);
 pt5.gameObject.SetActive (false);
 }

 if (Input.GetKeyDown("3")){
 arma3.gameObject.SetActive(true);
 image3.gameObject.SetActive (true);
 pt3.gameObject.SetActive (true);

 arma2.gameObject.SetActive(false);
 image2.gameObject.SetActive (false);
 pt2.gameObject.SetActive (false);

 arma4.gameObject.SetActive(false);
 image4.gameObject.SetActive (false);
 pt4.gameObject.SetActive (false);

 arma1.gameObject.SetActive(false);
 image1.gameObject.SetActive (false);
 pt1.gameObject.SetActive (false);

 arma5.gameObject.SetActive (false);
 image5.gameObject.SetActive (false);
 pt5.gameObject.SetActive (false);
 }

 if (Input.GetKeyDown("4")){
 arma4.gameObject.SetActive(true);
 image4.gameObject.SetActive (true);
 pt4.gameObject.SetActive (true);

 arma3.gameObject.SetActive(false);
 image3.gameObject.SetActive (false);
 pt3.gameObject.SetActive (false);

 arma1.gameObject.SetActive(false);
 image1.gameObject.SetActive (false);
 pt1.gameObject.SetActive (false);

 arma2.gameObject.SetActive(false);
 image2.gameObject.SetActive (false);
 pt2.gameObject.SetActive (false);

 arma5.gameObject.SetActive (false);
 image5.gameObject.SetActive (false);
 pt5.gameObject.SetActive (false);

 }

 if (Input.GetKeyDown("5")){
 arma5.gameObject.SetActive (true);
 image5.gameObject.SetActive (true);
 pt5.gameObject.SetActive (true);

 arma4.gameObject.SetActive(false);
 image4.gameObject.SetActive (false);
 pt4.gameObject.SetActive (false);

 arma3.gameObject.SetActive(false);
 image3.gameObject.SetActive (false);
 pt3.gameObject.SetActive (false);

 arma1.gameObject.SetActive(false);
 image1.gameObject.SetActive (false);
 pt1.gameObject.SetActive (false);

 arma2.gameObject.SetActive(false);
 image2.gameObject.SetActive (false);
 pt2.gameObject.SetActive (false);;
 }

}
}

boa madrugada se tiver alguem acordado rs... int eu queria diminuir esse script,como vcs podem ver nao e necessario esse tanto de linha,queria fazer um sistema que no inspector eu escolhece o tanto de arma que eu quero ter o tanto de particula etc... tipo aquele sistema de tiro raycast do marcos...se alguem puder me ajudar serei grato

Obrigado marcos vlw mesmo