package org.andengine.examples;

import java.io.IOException;

import org.andengine.audio.music.Music;

import org.andengine.audio.music.MusicFactory;

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.IOnAreaTouchListener;

import org.andengine.entity.scene.ITouchArea;

import org.andengine.entity.scene.Scene;

import org.andengine.entity.scene.background.Background;

import org.andengine.entity.sprite.Sprite;

import org.andengine.entity.util.FPSLogger;

import org.andengine.input.touch.TouchEvent;

import org.andengine.opengl.texture.TextureOptions;

import org.andengine.opengl.texture.atlas.bitmap.BitmapTextureAtlas;

import org.andengine.opengl.texture.atlas.bitmap.BitmapTextureAtlasTextureRegionFactory;

import org.andengine.opengl.texture.region.ITextureRegion;

import org.andengine.ui.activity.SimpleBaseGameActivity;

import org.andengine.util.debug.Debug;

import android.widget.Toast;

/**

* (c) 2010 Nicolas Gramlich

* (c) 2011 Zynga

*

* @author Nicolas Gramlich

* @since 15:51:47 - 13.06.2010

*/

public class MusicExample extends SimpleBaseGameActivity {

// ===========================================================

// Constants

// ===========================================================

private static final int CAMERA_WIDTH = 720;

private static final int CAMERA_HEIGHT = 480;

// ===========================================================

// Fields

// ===========================================================

private BitmapTextureAtlas mBitmapTextureAtlas;

private ITextureRegion mNotesTextureRegion;

private Music mMusic;

// ===========================================================

// Constructors

// ===========================================================

// ===========================================================

// Getter & Setter

// ===========================================================

// ===========================================================

// Methods for/from SuperClass/Interfaces

// ===========================================================

@Override

public EngineOptions onCreateEngineOptions() {

Toast.makeText(this, "Touch the notes to hear some Music.", Toast.LENGTH_LONG).show();

final Camera camera = new Camera(0, 0, CAMERA_WIDTH, CAMERA_HEIGHT);

final EngineOptions engineOptions = new EngineOptions(true, ScreenOrientation.LANDSCAPE_FIXED, new RatioResolutionPolicy(CAMERA_WIDTH, CAMERA_HEIGHT), camera);

engineOptions.getAudioOptions().setNeedsMusic(true);

return engineOptions;

}

@Override

public void onCreateResources() {

BitmapTextureAtlasTextureRegionFactory.setAssetBasePath("gfx/");

this.mBitmapTextureAtlas = new BitmapTextureAtlas(this.getTextureManager(), 128, 128, TextureOptions.BILINEAR);

this.mNotesTextureRegion = BitmapTextureAtlasTextureRegionFactory.createFromAsset(this.mBitmapTextureAtlas, this, "notes.png", 0, 0);

this.mBitmapTextureAtlas.load();

MusicFactory.setAssetBasePath("mfx/");

try {

this.mMusic = MusicFactory.createMusicFromAsset(this.mEngine.getMusicManager(), this, "wagner_the_ride_of_the_valkyries.ogg");

this.mMusic.setLooping(true);

} catch (final IOException e) {

Debug.e(e);

}

}

@Override

public Scene onCreateScene() {

this.mEngine.registerUpdateHandler(new FPSLogger());

final Scene scene = new Scene();

scene.setBackground(new Background(0.09804f, 0.6274f, 0.8784f));

final float centerX = (CAMERA_WIDTH - this.mNotesTextureRegion.getWidth()) / 2;

final float centerY = (CAMERA_HEIGHT - this.mNotesTextureRegion.getHeight()) / 2;

final Sprite notes = new Sprite(centerX, centerY, this.mNotesTextureRegion, this.getVertexBufferObjectManager());

scene.attachChild(notes);

scene.registerTouchArea(notes);

scene.setOnAreaTouchListener(new IOnAreaTouchListener() {

@Override

public boolean onAreaTouched(final TouchEvent pSceneTouchEvent, final ITouchArea pTouchArea, final float pTouchAreaLocalX, final float pTouchAreaLocalY) {

if(pSceneTouchEvent.isActionDown()) {

if(MusicExample.this.mMusic.isPlaying()) {

MusicExample.this.mMusic.pause();

} else {

MusicExample.this.mMusic.play();

}

}

return true;

}

});

return scene;

}

// ===========================================================

// Methods

// ===========================================================

// ===========================================================

// Inner and Anonymous Classes

// ===========================================================

}