[Tut] How to perform AndEngine Examples of Nicolas Gramlich - AnimatedSpritesExample

Here're some resources for this part:

snapdragon_tiled.png

helicopter_tiled.png

banana_tiled.png

face_box_tiled.png  

Copy 4 pictures above to the folder assets/gfx

Create new class named AnimatedSpritesExample in the package org.anddev.andengine.examples of the AndEngineDemo project, here is the code of this class:

package org.anddev.andengine.examples;

import org.anddev.andengine.engine.Engine;

import org.anddev.andengine.engine.camera.Camera;

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

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

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

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

import org.anddev.andengine.entity.scene.background.ColorBackground;

import org.anddev.andengine.entity.sprite.AnimatedSprite;

import org.anddev.andengine.entity.util.FPSLogger;

import org.anddev.andengine.opengl.texture.TextureOptions;

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

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

import org.anddev.andengine.opengl.texture.region.TiledTextureRegion;

/**

 * (c) 2010 Nicolas Gramlich

 * (c) 2011 Zynga

 *

 * @author Nicolas Gramlich

 * @since 11:54:51 - 03.04.2010

 */

public class AnimatedSpritesExample extends BaseExample {

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

// Constants

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

private static final int CAMERA_WIDTH = 480;

private static final int CAMERA_HEIGHT = 320;

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

// Fields

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

private Camera mCamera;

private BitmapTextureAtlas mBitmapTextureAtlas;

private TiledTextureRegion mSnapdragonTextureRegion;

private TiledTextureRegion mHelicopterTextureRegion;

private TiledTextureRegion mBananaTextureRegion;

private TiledTextureRegion mFaceTextureRegion;

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

// Constructors

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

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

// Getter & Setter

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

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

// Methods for/from SuperClass/Interfaces

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

@Override

public Engine onLoadEngine() {

this.mCamera = new Camera(0, 0, CAMERA_WIDTH, CAMERA_HEIGHT);

return new Engine(new EngineOptions(true, ScreenOrientation.LANDSCAPE, new RatioResolutionPolicy(CAMERA_WIDTH, CAMERA_HEIGHT), this.mCamera));

}

@Override

public void onLoadResources() {

this.mBitmapTextureAtlas = new BitmapTextureAtlas(512, 256, TextureOptions.BILINEAR);

BitmapTextureAtlasTextureRegionFactory.setAssetBasePath("gfx/");

this.mSnapdragonTextureRegion = BitmapTextureAtlasTextureRegionFactory.createTiledFromAsset(this.mBitmapTextureAtlas, this, "snapdragon_tiled.png", 0, 0, 4, 3);

this.mHelicopterTextureRegion = BitmapTextureAtlasTextureRegionFactory.createTiledFromAsset(this.mBitmapTextureAtlas, this, "helicopter_tiled.png", 400, 0, 2, 2);

this.mBananaTextureRegion = BitmapTextureAtlasTextureRegionFactory.createTiledFromAsset(this.mBitmapTextureAtlas, this, "banana_tiled.png", 0, 180, 4, 2);

this.mFaceTextureRegion = BitmapTextureAtlasTextureRegionFactory.createTiledFromAsset(this.mBitmapTextureAtlas, this, "face_box_tiled.png", 132, 180, 2, 1);

this.mEngine.getTextureManager().loadTexture(this.mBitmapTextureAtlas);

}

@Override

public Scene onLoadScene() {

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

final Scene scene = new Scene();

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

/* Quickly twinkling face. */

final AnimatedSprite face = new AnimatedSprite(100, 50, this.mFaceTextureRegion);

face.animate(100);

scene.attachChild(face);

/* Continuously flying helicopter. */

final AnimatedSprite helicopter = new AnimatedSprite(320, 50, this.mHelicopterTextureRegion);

helicopter.animate(new long[] { 100, 100 }, 1, 2, true);

scene.attachChild(helicopter);

/* Snapdragon. */

final AnimatedSprite snapdragon = new AnimatedSprite(300, 200, this.mSnapdragonTextureRegion);

snapdragon.animate(100);

scene.attachChild(snapdragon);

/* Funny banana. */

final AnimatedSprite banana = new AnimatedSprite(100, 220, this.mBananaTextureRegion);

banana.animate(100);

scene.attachChild(banana);

return scene;

}

@Override

public void onLoadComplete() {

}

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

// Methods

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

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

// Inner and Anonymous Classes

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

}

Open the AndroidManifest.xml and insert the activity element below the previous activity element like this:

<activity

            android:name=".AnalogOnScreenControlsExample"

            android:label="@string/app_name" >

            <intent-filter>

                <action android:name="org.anddev.andengine.examples.ANALOGONSCREENCONTROLSEXAMPLE" />

                <category android:name="android.intent.category.DEFAULT" />

            </intent-filter>

        </activity>

        <activity

            android:name=".AnimatedSpritesExample"

            android:label="@string/app_name" >

            <intent-filter>

                <action android:name="org.anddev.andengine.examples.ANIMATEDSPRITESEXAMPLE" />

                <category android:name="android.intent.category.DEFAULT" />

            </intent-filter>

        </activity>

Run the project (in debug mode) to re-generate apk file in the bin folder

Open and Edit the batch command file named r.bat in the bin folder with some commands like this:

adb install -r AndEngineDemo.apk
adb shell am start -n org.anddev.andengine.examples/.AnalogOnScreenControlsExample

Run android emulator with virtualbox
Then run the batch file r.bat

The result's like this with animated pictures

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