Android Open Source - OpenFlappyBird Scene Manager

• Back to Game/bird  ↑

From Project

Back to project page OpenFlappyBird.

License

The source code is released under:

DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE Version 2, December 2004 Copyright (C) 2014 Dean Wild <dw86@kent.ac.uk> Everyone is permitted to copy and distribute ver...

Java Source Code

package uk.co.deanwild.openflappybird.game;
//from   w w  w  .j av  a  2s.c om
import org.andengine.entity.scene.Scene;
import org.andengine.entity.scene.background.ParallaxBackground;
import org.andengine.entity.scene.background.ParallaxBackground.ParallaxEntity;
import org.andengine.entity.sprite.Sprite;
import org.andengine.entity.text.Text;
import org.andengine.entity.text.TextOptions;
import org.andengine.opengl.vbo.VertexBufferObjectManager;
import org.andengine.ui.activity.SimpleBaseGameActivity;
import org.andengine.util.HorizontalAlign;

public class SceneManager {

  private SimpleBaseGameActivity mContext;
  private ResourceManager mResourceManager;
  private ParallaxBackground mParallaxBackground;

  // text objects
  Text mScoreText;
  Text mGetReadyText;
  Sprite mInstructionsSprite;  
  Text mCopyText;  
  Text mYouSuckText;
  
  Bird mBird;

  public SceneManager(SimpleBaseGameActivity context, ResourceManager resourceManager, ParallaxBackground parallaxBackground){
    this.mContext = context;  
    this.mResourceManager = resourceManager;
    this.mParallaxBackground = parallaxBackground;
  }  
    
  public Scene createScene(){

    Scene mScene = new Scene();
    VertexBufferObjectManager vbo = mContext.getVertexBufferObjectManager();

    Sprite backgroundSprite = new Sprite(0, 0 , mResourceManager.mBackgroundTextureRegion, vbo);  
    mParallaxBackground.attachParallaxEntity(new ParallaxEntity(1, backgroundSprite));

    mScene.setBackground(mParallaxBackground);
    mScene.setBackgroundEnabled(true);


    // bird    
    float birdStartXOffset = (MainActivity.CAMERA_WIDTH / 4) - (Bird.BIRD_WIDTH / 4);
    float birdYOffset = (MainActivity.CAMERA_HEIGHT / 2) - (Bird.BIRD_HEIGHT / 4);
    mBird = new Bird(birdStartXOffset, birdYOffset, mContext.getVertexBufferObjectManager(), mScene);

    //score
    mScoreText = new Text(0, 60, mResourceManager.mScoreFont, "        ", new TextOptions(HorizontalAlign.CENTER), mContext.getVertexBufferObjectManager());
    mScoreText.setZIndex(3);
    mScene.attachChild(mScoreText);    

    // get ready text
    mGetReadyText = new Text(0, 220, mResourceManager.mGetReadyFont, "Get Ready!", new TextOptions(HorizontalAlign.CENTER), mContext.getVertexBufferObjectManager());
    mGetReadyText.setZIndex(3);
    mScene.attachChild(mGetReadyText);
    centerText(mGetReadyText);

    // instructions image
    mInstructionsSprite = new Sprite(0, 0, 200, 172, mResourceManager.mInstructionsTexture, mContext.getVertexBufferObjectManager());
    mInstructionsSprite.setZIndex(3);
    mScene.attachChild(mInstructionsSprite);
    centerSprite(mInstructionsSprite);
    mInstructionsSprite.setY(mInstructionsSprite.getY() + 20);

    // copy text
    mCopyText = new Text(0, 750, mResourceManager.mCopyFont, "(c) Dean Wild 2014", new TextOptions(HorizontalAlign.CENTER), mContext.getVertexBufferObjectManager());
    mCopyText.setZIndex(3);
    mScene.attachChild(mCopyText);
    centerText(mCopyText);


    // you suck text    
    mYouSuckText = new Text(0, MainActivity.CAMERA_HEIGHT / 2 - 100, mResourceManager.mYouSuckFont, "You Suck!", new TextOptions(HorizontalAlign.CENTER), mContext.getVertexBufferObjectManager());
    mYouSuckText.setZIndex(3);    
    centerText(mYouSuckText);

    return mScene;
  }
  
  public static void centerSprite(Sprite sprite){
    sprite.setX((MainActivity.CAMERA_WIDTH / 2) - (sprite.getWidth() / 2));  
    sprite.setY((MainActivity.CAMERA_HEIGHT / 2) - (sprite.getHeight() / 2));  
  }
  
  public void displayCurrentScore(int score){    
      mScoreText.setText("" + score);
      centerText(mScoreText);        
  }
  
  public void displayBestScore(int score){
    mScoreText.setText("Best - " + score);
    centerText(mScoreText);
  }

  private void centerText(Text text){
    text.setX((MainActivity.CAMERA_WIDTH / 2) - (text.getWidth() / 2));    
  }
}

Java Source Code List

• Back to Game/bird  ↑