this.mBitmapTextureAtlas.load();

package org.andengine.examples;

import org.andengine.engine.camera.Camera;

import org.andengine.engine.options.EngineOptions;

import org.andengine.engine.options.EngineOptions.ScreenOrientation;

import org.andengine.engine.options.resolutionpolicy.RatioResolutionPolicy;

import org.andengine.entity.particle.SpriteParticleSystem;

import org.andengine.entity.particle.emitter.CircleOutlineParticleEmitter;

import org.andengine.entity.particle.initializer.AlphaParticleInitializer;

import org.andengine.entity.particle.initializer.BlendFunctionParticleInitializer;

import org.andengine.entity.particle.initializer.ColorParticleInitializer;

import org.andengine.entity.particle.initializer.RotationParticleInitializer;

import org.andengine.entity.particle.initializer.VelocityParticleInitializer;

import org.andengine.entity.particle.modifier.AlphaParticleModifier;

import org.andengine.entity.particle.modifier.ColorParticleModifier;

import org.andengine.entity.particle.modifier.ExpireParticleModifier;

import org.andengine.entity.particle.modifier.ScaleParticleModifier;

import org.andengine.entity.scene.Scene;

import org.andengine.entity.scene.Scene.IOnSceneTouchListener;

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.SimpleLayoutGameActivity;

import android.opengl.GLES20;

import android.widget.Toast;

public class XMLLayoutExample extends SimpleLayoutGameActivity {

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

// Constants

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

private static final int CAMERA_WIDTH = 720;

private static final int CAMERA_HEIGHT = 480;

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

// Fields

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

private BitmapTextureAtlas mBitmapTextureAtlas;

private ITextureRegion mParticleTextureRegion;

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

// Constructors

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

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

// Getter & Setter

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

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

// Methods for/from SuperClass/Interfaces

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

@Override

protected int getLayoutID() {

return R.layout.xmllayoutexample;

}

@Override

protected int getRenderSurfaceViewID() {

return R.id.xmllayoutexample_rendersurfaceview;

}

@Override

public EngineOptions onCreateEngineOptions() {

Toast.makeText(this, "Touch the screen to move the particlesystem.", Toast.LENGTH_LONG).show();

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

return new EngineOptions(true, ScreenOrientation.LANDSCAPE_FIXED, new RatioResolutionPolicy(XMLLayoutExample.CAMERA_WIDTH, XMLLayoutExample.CAMERA_HEIGHT), camera);

}

@Override

protected void onCreateResources() {

BitmapTextureAtlasTextureRegionFactory.setAssetBasePath("gfx/");

this.mBitmapTextureAtlas = new BitmapTextureAtlas(this.getTextureManager(), 32, 32, TextureOptions.BILINEAR);

this.mParticleTextureRegion = BitmapTextureAtlasTextureRegionFactory.createFromAsset(this.mBitmapTextureAtlas, this, "particle_point.png", 0, 0);

this.mBitmapTextureAtlas.load();

}

@Override

protected Scene onCreateScene() {

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

final Scene scene = new Scene();

final CircleOutlineParticleEmitter particleEmitter = new CircleOutlineParticleEmitter(XMLLayoutExample.CAMERA_WIDTH * 0.5f, (XMLLayoutExample.CAMERA_HEIGHT * 0.5f) + 20, 80);

final SpriteParticleSystem particleSystem = new SpriteParticleSystem(particleEmitter, 60, 60, 360, this.mParticleTextureRegion, this.getVertexBufferObjectManager());

scene.setOnSceneTouchListener(new IOnSceneTouchListener() {

@Override

public boolean onSceneTouchEvent(final Scene pScene, final TouchEvent pSceneTouchEvent) {

particleEmitter.setCenter(pSceneTouchEvent.getX(), pSceneTouchEvent.getY());

return true;

}

});

particleSystem.addParticleInitializer(new ColorParticleInitializer<Sprite>(1, 0, 0));

particleSystem.addParticleInitializer(new AlphaParticleInitializer<Sprite>(0));

particleSystem.addParticleInitializer(new BlendFunctionParticleInitializer<Sprite>(GLES20.GL_SRC_ALPHA, GLES20.GL_ONE));

particleSystem.addParticleInitializer(new VelocityParticleInitializer<Sprite>(-2, 2, -20, -10));

particleSystem.addParticleInitializer(new RotationParticleInitializer<Sprite>(0.0f, 360.0f));

particleSystem.addParticleModifier(new ScaleParticleModifier<Sprite>(0, 5, 1.0f, 2.0f));

particleSystem.addParticleModifier(new ColorParticleModifier<Sprite>(0, 3, 1, 1, 0, 0.5f, 0, 0));

particleSystem.addParticleModifier(new ColorParticleModifier<Sprite>(4, 6, 1, 1, 0.5f, 1, 0, 1));

particleSystem.addParticleModifier(new AlphaParticleModifier<Sprite>(0, 1, 0, 1));

particleSystem.addParticleModifier(new AlphaParticleModifier<Sprite>(5, 6, 1, 0));

particleSystem.addParticleModifier(new ExpireParticleModifier<Sprite>(6));

scene.attachChild(particleSystem);

return scene;

}

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

// Methods

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

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

// Inner and Anonymous Classes

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

}

import org.andengine.examples.XMLLayoutExample;

XMLLAYOUT(XMLLayoutExample.class, R.string.example_xmllayout),

Example.SCREENCAPTURE, Example.PAUSE, Example.MENU, Example.SUBMENU, Example.TEXTMENU, Example.ZOOM , Example.IMAGEFORMATS, Example.PVRTEXTURE, Example.PVRCCZTEXTURE, Example.PVRGZTEXTURE, Example.ETC1TEXTURE, Example.TEXTUREOPTIONS, Example.CANVASTEXTURECOMPOSITING, Example.TEXTUREPACKER, Example.COLORKEYTEXTURESOURCEDECORATOR, Example.LOADTEXTURE, Example.UPDATETEXTURE, Example.UNLOADRESOURCES, Example.RUNNABLEPOOLUPDATEHANDLER, Example.SVGTEXTUREREGION, Example.XMLLAYOUT, Example.LEVELLOADER),