Android Open Source - TicTacToe2P_Android Welcome Screen

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License

The source code is released under:

GNU General Public License

Java Source Code

package com.acharya.tictactoe;
/*from  w  ww.j a va2s .  c  o m*/
import java.io.IOException;
import java.io.InputStream;

import org.andengine.engine.camera.Camera;
import org.andengine.engine.options.EngineOptions;
import org.andengine.engine.options.ScreenOrientation;
import org.andengine.engine.options.resolutionpolicy.RatioResolutionPolicy;
import org.andengine.entity.scene.Scene;
import org.andengine.entity.scene.background.Background;
import org.andengine.entity.sprite.ButtonSprite;
import org.andengine.entity.sprite.ButtonSprite.OnClickListener;
import org.andengine.entity.sprite.Sprite;
import org.andengine.entity.util.FPSLogger;
import org.andengine.opengl.texture.ITexture;
import org.andengine.opengl.texture.atlas.bitmap.BitmapTextureAtlas;
import org.andengine.opengl.texture.atlas.bitmap.BitmapTextureAtlasTextureRegionFactory;
import org.andengine.opengl.texture.atlas.bitmap.BuildableBitmapTextureAtlas;
import org.andengine.opengl.texture.atlas.bitmap.source.IBitmapTextureAtlasSource;
import org.andengine.opengl.texture.atlas.buildable.builder.BlackPawnTextureAtlasBuilder;
import org.andengine.opengl.texture.atlas.buildable.builder.ITextureAtlasBuilder.TextureAtlasBuilderException;
import org.andengine.opengl.texture.bitmap.BitmapTexture;
import org.andengine.opengl.texture.region.ITextureRegion;
import org.andengine.opengl.texture.region.TextureRegionFactory;
import org.andengine.ui.activity.SimpleBaseGameActivity;
import org.andengine.util.adt.io.in.IInputStreamOpener;
import org.andengine.util.debug.Debug;
import android.content.Intent;

/**
 * (c) 2010 Nicolas Gramlich 
 * (c) 2011 Zynga Inc.
 * 
 * @author Nicolas Gramlich
 * @since 11:54:51 - 03.04.2010
 */


public class WelcomeScreen extends SimpleBaseGameActivity implements OnClickListener {
  private static final int CAMERA_WIDTH = 480;
  private static final int CAMERA_HEIGHT = 720;

  private ITexture mTexture;
  private ITextureRegion mFaceTextureRegion;
  
  private BuildableBitmapTextureAtlas mBitmapTextureAtlas;
  private ITextureRegion mFace1TextureRegion;
  private ITextureRegion mTextureRegion2;
  
  public final int playButtonY = 548;
  public final int aboutButtonY = 623;

@Override
public EngineOptions onCreateEngineOptions() {
  final Camera camera = new Camera(0, 0, CAMERA_WIDTH, CAMERA_HEIGHT);

  return new EngineOptions(true, ScreenOrientation.PORTRAIT_FIXED, new RatioResolutionPolicy(CAMERA_WIDTH, CAMERA_HEIGHT), camera);
}

@Override
protected void onCreateResources() {
  try {
    this.mTexture = new BitmapTexture(this.getTextureManager(), new IInputStreamOpener() {
      @Override
      public InputStream open() throws IOException {
        return getAssets().open("gfx/logo.png");
      }
    });

    this.mTexture.load();
    this.mFaceTextureRegion = TextureRegionFactory.extractFromTexture(this.mTexture);
  } catch (IOException e) {
    Debug.e(e);
  }
  
  BitmapTextureAtlasTextureRegionFactory.setAssetBasePath("gfx/");

  this.mBitmapTextureAtlas = new BuildableBitmapTextureAtlas(this.getTextureManager(), 512, 512);
  this.mFace1TextureRegion = BitmapTextureAtlasTextureRegionFactory.createFromAsset(this.mBitmapTextureAtlas, this, "play.png");
  this.mTextureRegion2 = BitmapTextureAtlasTextureRegionFactory.createFromAsset(this.mBitmapTextureAtlas, this, "about.png");
  
  try {
    this.mBitmapTextureAtlas.build(new BlackPawnTextureAtlasBuilder<IBitmapTextureAtlasSource, BitmapTextureAtlas>(0, 0, 0));
    this.mBitmapTextureAtlas.load();
  } catch (TextureAtlasBuilderException e) {
    Debug.e(e);
  }

}

@Override
protected Scene onCreateScene() {
  this.mEngine.registerUpdateHandler(new FPSLogger());
  
  final Scene scene = new Scene();
  scene.setBackground(new Background(0.09804f, 0.6274f, 0.8784f));

  /* Calculate the coordinates for the face, so its centered on the camera. */
  final float centerX = (CAMERA_WIDTH - this.mFaceTextureRegion.getWidth()) / 2;
  final float centerY = (CAMERA_HEIGHT - this.mFaceTextureRegion.getHeight()) / 5;

  /* Create the face and add it to the scene. */
  final Sprite face = new Sprite(centerX, centerY, this.mFaceTextureRegion, this.getVertexBufferObjectManager());
  scene.attachChild(face);
  
  
  /* Create the button and add it to the scene. */
  final Sprite playButton = new ButtonSprite(centerX+70, playButtonY, this.mFace1TextureRegion, this.getVertexBufferObjectManager(), this);
  final Sprite aboutButton = new ButtonSprite(centerX+70, aboutButtonY, this.mTextureRegion2, this.getVertexBufferObjectManager(), this);
  
  scene.registerTouchArea(playButton);
  scene.registerTouchArea(aboutButton);
  
  scene.attachChild(playButton);
  scene.attachChild(aboutButton);
  
  return scene;
}

@Override
public void onClick(final ButtonSprite pButtonSprite, float pTouchAreaLocalX,
    float pTouchAreaLocalY) {
  runOnUiThread(new Runnable() {
    @Override
    public void run() {
      if(pButtonSprite.getY() == playButtonY) {
        WelcomeScreen.this.startActivity(new Intent(WelcomeScreen.this, TicTacToeActivity.class));
        WelcomeScreen.this.finish();
      } else {
        WelcomeScreen.this.startActivity(new Intent(WelcomeScreen.this, AboutActivity.class));
      }
      
    }
  });
  
}


@Override
public void  onBackPressed() {
  
}

}

Java Source Code List

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