Android使用AndEngine创建第一个程序

首先要把andengine.jar复制到libs文件夹里

01	package com.hu.anden;

02

03	import org.anddev.andengine.engine.Engine;

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

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

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

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

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

09	import org.anddev.andengine.entity.sprite.Sprite;

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

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

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

13	import org.anddev.andengine.opengl.texture.region.TextureRegion;

14	import org.anddev.andengine.ui.activity.BaseGameActivity;

15

16	public class MainActivity extends BaseGameActivity {

17

18	public static int CAMERA_WIDTH = 320;

19	public static int CAMERA_HEIGHT = 480;

20

21	public Camera mCamera;

22	public Scene mScene;

23	private BitmapTextureAtlas bgTexture;

24	private TextureRegion background;

25

26	public Engine onLoadEngine() {

27	this.mCamera = new Camera(0, 0, CAMERA_WIDTH, CAMERA_HEIGHT);//创建相机

28	return new Engine(new EngineOptions(true, ScreenOrientation.PORTRAIT,

29	new RatioResolutionPolicy(CAMERA_WIDTH, CAMERA_HEIGHT),

30	this.mCamera));

31

}

32

33	public void onLoadResources() {

34	bgTexture = new BitmapTextureAtlas(1024, 1024,

35	TextureOptions.BILINEAR_PREMULTIPLYALPHA);

36	background = BitmapTextureAtlasTextureRegionFactory.createFromAsset(//从资产读取图片

37	bgTexture, this, "colorful.png", 0, 0);

38	this.getEngine().getTextureManager().loadTextures(bgTexture);

39

}

40

41	public Scene onLoadScene() {

42	mScene = new Scene();

43	mScene.setTouchAreaBindingEnabled(true);

44	return mScene;

45

}

46

47	public void onLoadComplete() {

48	Sprite bgd = new Sprite(0, 0, background);

49	mScene.attachChild(bgd);

50

}

51

52

}