• Products
  • Solutions
  • Made with Unity
  • Learning
  • Support & Services
  • Community
  • Asset Store
  • Get Unity

UNITY ACCOUNT

You need a Unity Account to shop in the Online and Asset Stores, participate in the Unity Community and manage your license portfolio. Login Create account
  • Blog
  • Forums
  • Answers
  • Evangelists
  • User Groups
  • Beta Program
  • Advisory Panel

Navigation

  • Home
  • Products
  • Solutions
  • Made with Unity
  • Learning
  • Support & Services
  • Community
    • Blog
    • Forums
    • Answers
    • Evangelists
    • User Groups
    • Beta Program
    • Advisory Panel

Unity account

You need a Unity Account to shop in the Online and Asset Stores, participate in the Unity Community and manage your license portfolio. Login Create account

Language

  • Chinese
  • Spanish
  • Japanese
  • Korean
  • Portuguese
  • Ask a question
  • Spaces
    • Default
    • Help Room
    • META
    • Moderators
    • Topics
    • Questions
    • Users
    • Badges
  • Home /
avatar image
0
Question by Zymurer · Jul 15, 2019 at 11:26 AM · variableinheritancevalue

can't change variable through other script

I am making a game about planes and I having some problem with inheritance First I have created varible called "YükseltmeHakkı" (UPGRADING RIGHT):

 using UnityEngine.UI;
 public class UpgradeRemainder : MonoBehaviour {
 
     public int YükseltmeHakkı;

     public void Update () {
          YükseltmeHakkıText.text = "Kalan yükseltme hakları: " + YükseltmeHakkı;
     }

Then I called this variable from anaother script in this function:

 public void UpgradeDamage()
     {
         if(upgradeRemainder.YükseltmeHakkı > 0)
         {
         Damage += 5;
             upgradeRemainder.YükseltmeHakkı--;
         }

Normally,this code supposed to work when I presssed the button (decrease YükseltmeHakkı). But when I pressed the button that script is assigned to it does nothing (even when YükseltmeHakkı is bigger than 0).

Why could this be happening and how could I overcome this problem please help.

Comment
Add comment · Show 5
10 |3000 characters needed characters left characters exceeded
▼
  • Viewable by all users
  • Viewable by moderators
  • Viewable by moderators and the original poster
  • Advanced visibility
Viewable by all users
avatar image Esteem · Jul 15, 2019 at 11:42 AM 0
Share

do not cut pieces of code out of their context because then you're cutting out possibilities as to what the problem might be caused by and people won't bother answering.

Show more comments
avatar image Hellium · Jul 15, 2019 at 11:55 AM 0
Share

How is declared upgradeRemainder? How do you get a reference to it? Do you drag & drop something in the inspector? Do you use Find + GetComponent?

Show more comments

1 Reply

· Add your reply
  • Sort: 
avatar image
0

Answer by daggertok · Jul 15, 2019 at 12:13 PM

Please show us how you initialized UpgradeRemainder in your second script, you need to have

public UpgradeRemainder upgradeReminder;

in second script, and assign your original UpgradeReminder to game object with second script through inspector. Or you can do this in second script.

upgradeRemainder = GameObject.Find("TheNameOfGameObjectFirstScriptIsIttachedTo").getComponent();

Also make sure your YükseltmeHakkı has default value which is higher than 0, otherwise its not gonna pass if() statement

Comment
Add comment · Share
10 |3000 characters needed characters left characters exceeded
▼
  • Viewable by all users
  • Viewable by moderators
  • Viewable by moderators and the original poster
  • Advanced visibility
Viewable by all users

Your answer

Hint: You can notify a user about this post by typing @username

Up to 2 attachments (including images) can be used with a maximum of 524.3 kB each and 1.0 MB total.

Welcome to Unity Answers

If you’re new to Unity Answers, please check our User Guide to help you navigate through our website and refer to our FAQ for more information.

Before posting, make sure to check out our Knowledge Base for commonly asked Unity questions.

Check our Moderator Guidelines if you’re a new moderator and want to work together in an effort to improve Unity Answers and support our users.

Follow this Question

Answers Answers and Comments

120 People are following this question.

avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image avatar image

Related Questions

How to build up the class structure for an object 1 Answer

How do I use an enum value as a variable? 3 Answers

Private variable is not saved 3 Answers

Variable value not changing (bug or i'm just an idiot?) 0 Answers

cant assign variables value 2 Answers


Enterprise
Social Q&A

Social
Subscribe on YouTube social-youtube Follow on LinkedIn social-linkedin Follow on Twitter social-twitter Follow on Facebook social-facebook Follow on Instagram social-instagram

Footer

  • Purchase
    • Products
    • Subscription
    • Asset Store
    • Unity Gear
    • Resellers
  • Education
    • Students
    • Educators
    • Certification
    • Learn
    • Center of Excellence
  • Download
    • Unity
    • Beta Program
  • Unity Labs
    • Labs
    • Publications
  • Resources
    • Learn platform
    • Community
    • Documentation
    • Unity QA
    • FAQ
    • Services Status
    • Connect
  • About Unity
    • About Us
    • Blog
    • Events
    • Careers
    • Contact
    • Press
    • Partners
    • Affiliates
    • Security
Copyright © 2020 Unity Technologies
  • Legal
  • Privacy Policy
  • Cookies
  • Do Not Sell My Personal Information
  • Cookies Settings
"Unity", Unity logos, and other Unity trademarks are trademarks or registered trademarks of Unity Technologies or its affiliates in the U.S. and elsewhere (more info here). Other names or brands are trademarks of their respective owners.
  • Anonymous
  • Sign in
  • Create
  • Ask a question
  • Spaces
  • Default
  • Help Room
  • META
  • Moderators
  • Explore
  • Topics
  • Questions
  • Users
  • Badges