Sign Up

Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.

Have an account? Sign In

Have an account? Sign In Now

Sign In

Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.

Sign Up Here

Forgot Password?

Don't have account, Sign Up Here

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Have an account? Sign In Now

You must login to ask a question.

Forgot Password?

Need An Account, Sign Up Here

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Sign InSign Up

The Archive Base

The Archive Base Logo The Archive Base Logo

The Archive Base Navigation

  • Home
  • SEARCH
  • About Us
  • Blog
  • Contact Us
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • Home
  • Add group
  • Groups page
  • Feed
  • User Profile
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Buy Points
  • Users
  • Help
  • Buy Theme
  • SEARCH
Home/ Questions/Q 8810523
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Editorial Team
Asked: June 14, 20262026-06-14T03:08:22+00:00 2026-06-14T03:08:22+00:00

I have this code for my player class: public class Player { private static

  • 0

I have this code for my player class:

public class Player {

private static Image front;

int posX = 400;
int posY = 300;

public void player() throws SlickException{
    init(null, null);
    render(null, null, null);
    update(null, null, (Integer) null);

}

public void init(GameContainer gc, StateBasedGame sbg) throws SlickException {
    front = new Image("res/steveFront.png");
}

public void render(GameContainer gc, StateBasedGame sbg, Graphics g) throws SlickException {
    front.draw(posX, posY);
}

public void update(GameContainer gc, StateBasedGame sbg, int delta) throws SlickException {

}   

}

And this is my main game class:

public void render(GameContainer gc, StateBasedGame sbg, Graphics g) throws SlickException {
    map.render(gc, sbg, g);
    player.render(gc, sbg, g);
}

When I run the code it calls a javanullpointer exception on the

public void render(GameContainer gc, StateBasedGame sbg, Graphics g) throws SlickException {
    front.draw(posX, posY);
}

Why does it do this? I’ve been trying to figure this out for hours now. Any help would be appreciated!

  • 1 1 Answer
  • 0 Views
  • 0 Followers
  • 0
Share
  • Facebook
  • Report

Leave an answer
Cancel reply

You must login to add an answer.

Forgot Password?

Need An Account, Sign Up Here

1 Answer

  • Voted
  • Oldest
  • Recent
  • Random
  1. Editorial Team
    Editorial Team
    2026-06-14T03:08:23+00:00Added an answer on June 14, 2026 at 3:08 am

    Try making variable ‘front’ not static

    • 0
    • Reply
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
      • Report

Sidebar

Related Questions

I have this code for changing the image of a button: - (void)mouseEntered:(NSEvent *)event
I have this code: class LFSeq: # lazy infinite sequence with new elements from
I have an arraylist of entities. The Entity class has public void update(int delta,
So basically I have this constructor for the class League : import java.util.*; public
I have this code <div id=main style=background:#aaaaaa;float:left;height:160px;margin:5px;position:relative;display:block;width:630px;> <div id=1 class=item style=background:#ffaacc;float:left;width:200px;height:150px;margin:5px;position:absolute;left:0px;top:0px;> </div> <div id=2
I have this code : void Main() { System.Timers.Timer t = new System.Timers.Timer (1000);
I have this code in XAML <Grid x:Name=LayoutRoot Background=Transparent> <Grid.RowDefinitions> <RowDefinition Height=Auto/> <RowDefinition Height=*/>
I have this code: EditText value = ( EditText )findViewById( R.id.editbox ); Integer int_value
I have this code: ie1.link(:text, /Exception:/) It is producing an error message which I
I have this code: def __init__(self, a, b, c, d...): self.a = a self.b

Explore

  • Home
  • Add group
  • Groups page
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Users
  • Help
  • SEARCH

Footer

© 2021 The Archive Base. All Rights Reserved
With Love by The Archive Base

Insert/edit link

Enter the destination URL

Or link to existing content

    No search term specified. Showing recent items. Search or use up and down arrow keys to select an item.