How to say...

Unity Engine
1

In C#, how do I say if any 3 of the 10 objects in my scene are clicked, do something. I know how to say if 3 specific of the ten are clicked but it’s the “any” that baffles me. All help/advice is greatly appreciated.

2

You would need to keep track of the object that are getting clicked and have a counter that will increment by 1 each time something is clicked. Once that counter reaches (in your case 3) a number do something.

3

Okay here’s what I’ve done to keep score. I have a game controller called “GameControllerMain2” and a script I attach to all the objects that the game controller keeps score of called “EngnYouLoose”. this is the GameControllerMain2 script :

using UnityEngine;

using System.Collections;

public class GameControllerMain2 : MonoBehaviour {

    private int score;
    public GUIText ScoreText;
   
   
   
   
   
   
    // Use this for initialization
    void Start () {
                score = 0;
                UpdateScore ();

        }
   
    public void AddScore (int newscoreValue)
    {
        score += newscoreValue;
        UpdateScore ();
        if (score >= 3)

           
           
            StartCoroutine(LoadLevel("Engine puzzle level", 3.0f));
       
       
       
       
    }
   
   
    IEnumerator LoadLevel(string level, float waitTime)
    {
        yield return new WaitForSeconds(waitTime);
        Application.LoadLevel(level);
    }


    void UpdateScore ()
    {
        ScoreText.text = "Danger Level : " + score;
       
       
       
    }

}

And this is the EngnYouLoose script:

using System.Collections;

public class EngnYouLoose : MonoBehaviour {

    public int scoreValue;
    public GameControllerMain2 gameControllerMain2;
   
   
   
   
    void start (){

        GameObject gameControllerObject = GameObject.FindWithTag ("GameControllerMain2");
        if (gameControllerObject != null)
        {
           
            gameControllerMain2 = gameControllerObject.GetComponent <GameControllerMain2>();
        }
        if (gameControllerMain2 == null)
        {
            Debug.Log ("Cannot find 'GameControllerMain2' script");
        }
       
    }
   
    // Update is called once per frame
    void OnMouseDown() {

        gameControllerMain2.AddScore (scoreValue);

       

       
    }
}

Basically I want the score to update OnMouseDown (when the objects with EngnYouLoose script attached are clicked) and the same level to reload if the score reaches 3 but it doesn’t update the score for some reason. Any idea why? I don’t know if this is the easiest way to do it but I’ve got these same scripts working on another level with another game controller ( I know your should only have 1 game controller preferably)

4

Never mind I got it to work, I just had to change the public value from 0 to 1 in the inspector :smile: