health decrease only once and stop player movement

Question

i am trying to create a script that only triggers -1hp once when I enter the collider before the level restarts using timer but whenever I enter the collider twice before the level restarts I keep losing hp.

I tried using a Boolean and it didn't work. I also tried setting the player movement speed to zero from my movement script so that he/she would stop, that didn't work either.

any help is greatly appreciated. thank you

// this is my code below thanks

using System.Collections;

using System.Collections.Generic;

using UnityEngine;

using UnityEngine.SceneManagement;

public class death : MonoBehaviour

{

 public bool one = false;

 public static int health1 = 5;

 public GameObject player2;

 public bool healthchecker;

 // Start is called before the first frame update
 void Start()
 {
     player2 = gameObject.transform.parent.gameObject;
     healthchecker = true;
 }

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

     health1 = PlayerPrefs.GetInt("Playerr");
 }
 
 private void OnTriggerEnter2D(Collider2D collision)
 {


     if (collision.tag == "Player" && one == false && healthchecker == true)
     {
         healthchecker = false;
         StartCoroutine(dea());

         IEnumerator dea()
         {
             one = true;

             GameControlScript.health -= 1;



             yield return new WaitForSeconds(1);
             {

                 SceneManager.LoadScene("level2.1");
             }
         }

      

     }
     else
     {
         healthchecker = true;
     }
 }

}

Answer 1

Answer by kidgoku60 · Dec 14, 2019 at 12:59 PM

Yeah sorry I realized that it keeps the healthchecker true whenever I enter the collider so that Boolean is basically useless....yes I am using rigidbody physics sorry I am new so I am really bad at coding thanks for the reply

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health decrease only once and stop player movement

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