我刚开始使用动画精灵并添加了一个，但似乎无法工作，任何帮助将不胜感激。
它只显示为黑色方框。虽然背景出现了。我发现如果我没有使用(bi~).load();它会显示成黑色方框，但它有一个load();。
日志记录
01-07 10:47:48.049: W/System.err(2879): org.andengine.opengl.texture.atlas.buildable.builder.ITextureAtlasBuilder$TextureAtlasBuilderException: Could not build: 'AssetBitmapTextureAtlasSource(gfx/face_hexagon_tiled.png)' into: 'BitmapTextureAtlas'.
01-07 10:47:48.049: W/System.err(2879): at org.andengine.opengl.texture.atlas.buildable.builder.BlackPawnTextureAtlasBuilder.build(BlackPawnTextureAtlasBuilder.java:87)
01-07 10:47:48.049: W/System.err(2879): at org.andengine.opengl.texture.atlas.buildable.BuildableTextureAtlas.build(BuildableTextureAtlas.java:236)
01-07 10:47:48.059: W/System.err(2879): at com.example.pilet.Game.onCreateResources(Game.java:48)
01-07 10:47:48.059: W/System.err(2879): at org.andengine.ui.activity.BaseGameActivity.onCreateGame(BaseGameActivity.java:181)
01-07 10:47:48.059: W/System.err(2879): at org.andengine.ui.activity.BaseGameActivity.onSurfaceCreated(BaseGameActivity.java:110)
01-07 10:47:48.059: W/System.err(2879): at org.andengine.opengl.view.EngineRenderer.onSurfaceCreated(EngineRenderer.java:80)
01-07 10:47:48.059: W/System.err(2879): at android.opengl.GLSurfaceView$GLThread.guardedRun(GLSurfaceView.java:1494)
01-07 10:47:48.059: W/System.err(2879): at android.opengl.GLSurfaceView$GLThread.run(GLSurfaceView.java:1240)
我的课程
private Camera mCamera;
private int c_width = 640;
private int c_height = 480;
private BuildableBitmapTextureAtlas mBitmapTextureAtlas;
private TiledTextureRegion pi;
private Scene mScene;
@Override
public EngineOptions onCreateEngineOptions() {
mCamera = new Camera(0, 0, c_width, c_height);
EngineOptions options = new EngineOptions(true,
ScreenOrientation.LANDSCAPE_FIXED, new RatioResolutionPolicy(
c_width, c_height), mCamera);
return options;
}
@Override
public void onCreateResources(
OnCreateResourcesCallback pOnCreateResourcesCallback)
throws Exception {
BitmapTextureAtlasTextureRegionFactory.setAssetBasePath("gfx/");
this.mBitmapTextureAtlas = new BuildableBitmapTextureAtlas(
this.getTextureManager(), 32, 32, TextureOptions.NEAREST);
this.pi = BitmapTextureAtlasTextureRegionFactory.createTiledFromAsset(
this.mBitmapTextureAtlas, this, "face_box_tiled.png", 2, 1);
try {
this.mBitmapTextureAtlas
.build(new BlackPawnTextureAtlasBuilder<IBitmapTextureAtlasSource, BitmapTextureAtlas>(
0, 0, 1));
this.mBitmapTextureAtlas.load();
} catch (Exception e) {
Debug.e(e);
}
pOnCreateResourcesCallback.onCreateResourcesFinished();
}
@Override
public void onCreateScene(OnCreateSceneCallback pOnCreateSceneCallback)
throws Exception {
this.mScene = new Scene();
this.mScene.setBackground(new Background(0.82f, 0.91f, 0.7121f));
pOnCreateSceneCallback.onCreateSceneFinished(this.mScene);
}
@Override
public void onPopulateScene(Scene pScene,
OnPopulateSceneCallback pOnPopulateSceneCallback) throws Exception {
final AnimatedSprite piA = new AnimatedSprite(32, 32, pi,
this.getVertexBufferObjectManager());
piA.animate(100);
this.mScene.attachChild(piA);
pOnPopulateSceneCallback.onPopulateSceneFinished();
}
}