Question Double Coins with button

Hello, I need help with my code. I wanna make a button which doubles the coin which the player collected.
So now my problem is if the player hast collected the coins and is at the finish screen there are the coins showed but if I klick the button the coins don't double and nothing happens.

Code (CSharp):

1. using System.Collections;
2. using System.Collections.Generic;
3. using UnityEngine;
4. using UnityEngine.UI;
5. using TMPro;
6.  
7.  
8. public class ScoreCounter : MonoBehaviour
9. {
10.     [SerializeField]
11.     public TMP_Text doubleScoreText;
12.  
13.     public int scoreValue;
14.    
15.    
16.    
17.        
18.     public void Update()
19.     {
20.        
21.         doubleScoreText.text = "Rewards: " + scoreValue;
22.     }
23.  
24.     private void OnCollisionEnter2D(Collision2D other)
25.     {
26.         string tag = other.collider.tag;
27.  
28.         if (tag.Equals("Coins"))
29.         {
30.             scoreValue += 25;
31.         }
32.            
33.  
34.     }
35.    
36.     public void DoubleCoins()
37.     {
38.        
39.         GameDataManager.AddCoins(scoreValue);
40.         GameSharedUI.Instance.UpdateCoinsUIText();
41.     }
42. }
43.  

 

for that we would need to see whats inside your

Code (CSharp):

1. GameDataManager.AddCoins(scoreValue);

function

 

As you can set I got it from another script normaly between the brackets are numbers but I dont know how to do it in this case I wanna take the amount of coins which the player has collected and double this

Code (CSharp):

1. public static void AddCoins(int amount)
2.     {
3.         playerData.coins += amount;
4.         SavePlayerData();
5.  
6.     }

 

So can you help me with my issue?

 

Is your function getting called?

maybe let it log if it reaches that part of code to see if it gets called

 

Yes, the function gets called everytime i click the button the console shows PlayerDataSaved

 

hmm thats weird,
what about scoreValue, is it bigger then 0 ?