Random.Range, GameObjects and Length

Questions & Answers
1

Hello, I just wanted to know how I can make it so that my script will pick a random wall and then AddComponent a script to it.

using UnityEngine;
using System.Collections;

public class CSpawner : MonoBehaviour {

	GameObject[] Walls;
	public int index;


	// Use this for initialization
	void Start () {

		Walls = GameObject.FindGameObjectsWithTag("DestroyableWall"); 
		Random.Range (0, Walls.Length);

    // I want it to find a random wall, then Add a Component to that randomly selected wall.

	
	}
	
	// Update is called once per frame
	void Update () {



	
	}
}
2

Try out the following:

using UnityEngine;
using System.Collections;

 public class CSpawner : MonoBehaviour {
 
     GameObject[] Walls;
     public int index;
 
 
     // Use this for initialization
     void Start () {
 
         Walls = GameObject.FindGameObjectsWithTag("DestroyableWall"); 
 
     // I want it to find a random wall, then Add a Component to that randomly selected wall.
        Walls[Random.Range (0, Walls.Length)].AddComponent<BlaBla>();
     
     }
     
 }