| java Programming Glossary: heliyInfinite background for game http://stackoverflow.com/questions/16138363/infinite-background-for-game  backImage null private int heliX 0 private int heliY 0 private int backX 0 private int backY 0 private int frameWidth.. backImage backX backY null g.drawImage heliImage heliX heliY null class HeliListener extends KeyAdapter @Override public.. void keyPressed KeyEvent e  System.out.println heliX heliY backX backY if e.getKeyCode KeyEvent.VK_LEFT  if heliX 0   heliX.. 
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