Android Open Source - RollOverSphere---a-simple-libgdx-game Game Button

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From Project

Back to project page RollOverSphere---a-simple-libgdx-game.

License

The source code is released under:

MIT License

Java Source Code

package com.igorcrevar.rolloverchuck.objects;
/*ww  w. ja  va2  s.  co m*/
import com.badlogic.gdx.graphics.g2d.Sprite;
import com.badlogic.gdx.graphics.g2d.SpriteBatch;
import com.badlogic.gdx.graphics.g2d.TextureRegion;
import com.igorcrevar.rolloverchuck.utils.GameHelper;

public abstract class GameButton {
  private Sprite sprite = new Sprite();
  private boolean isEnabled;
  
  public GameButton(TextureRegion region, float x, float y) {
    this(region, x, y, 1.0f, 0.98f);
  }
  
  public GameButton(TextureRegion region, float x, float y, float width, float height) {
    sprite.setRegion(region);
    sprite.setBounds(x , y - height, width, height);
    isEnabled = true;
  }
  
  public void draw(SpriteBatch spriteBatch) {
    sprite.draw(spriteBatch);
  }
  
  public boolean check(float x, float y) {
    if (isEnabled && GameHelper.tapPointInsideRectangle(x, y, sprite.getX(), sprite.getY() + sprite.getHeight(), sprite.getWidth(), sprite.getHeight())) {
      onClick();
      return true;
    }
    
    return false;
  }
  
  public void translate(float posX, float posY) {
    sprite.setPosition(posX,  posY);
  }
  
  public void changeTexture(TextureRegion region) {
    sprite.setRegion(region);
  }
  
  public void setIsEnabled(boolean isEnabled) {
    this.isEnabled = isEnabled;
  }
  
  protected abstract void onClick();
}

Java Source Code List

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