如何从drawable文件夹中获取资源 - AndEngine

Question

我正在开发游戏,我想设置游戏的布局,使其适用于多个设备屏幕.因此,我没有从中获取图像,而是asset's folder寻找某种方法从中获取图像drawable folder.所以,稍后我可以根据设备的屏幕获取图像.

更新:

我试过用它

mFaceTextureRegionLifeLine = (TiledTextureRegion) TextureRegionFactory.createFromResource(mTextureLifeLine, this, R.drawable.icon, 100, 100);

而且,它解雇了我并且错误如下 -

09-05 19:02:38.923: ERROR/AndroidRuntime(4161): FATAL EXCEPTION: main
09-05 19:02:38.923: ERROR/AndroidRuntime(4161): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.engine/com.engine.BallDemo}: java.lang.ClassCastException: org.anddev.andengine.opengl.texture.region.TextureRegion
09-05 19:02:38.923: ERROR/AndroidRuntime(4161):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663)
09-05 19:02:38.923: ERROR/AndroidRuntime(4161):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
09-05 19:02:38.923: ERROR/AndroidRuntime(4161):     at android.app.ActivityThread.access$2300(ActivityThread.java:125)
09-05 19:02:38.923: ERROR/AndroidRuntime(4161):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
09-05 19:02:38.923: ERROR/AndroidRuntime(4161):     at android.os.Handler.dispatchMessage(Handler.java:99)
09-05 19:02:38.923: ERROR/AndroidRuntime(4161):     at android.os.Looper.loop(Looper.java:123)
09-05 19:02:38.923: ERROR/AndroidRuntime(4161):     at android.app.ActivityThread.main(ActivityThread.java:4627)
09-05 19:02:38.923: ERROR/AndroidRuntime(4161):     at java.lang.reflect.Method.invokeNative(Native Method)
09-05 19:02:38.923: ERROR/AndroidRuntime(4161):     at java.lang.reflect.Method.invoke(Method.java:521)
09-05 19:02:38.923: ERROR/AndroidRuntime(4161):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
09-05 19:02:38.923: ERROR/AndroidRuntime(4161):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
09-05 19:02:38.923: ERROR/AndroidRuntime(4161):     at dalvik.system.NativeStart.main(Native Method)
09-05 19:02:38.923: ERROR/AndroidRuntime(4161): Caused by: java.lang.ClassCastException: org.anddev.andengine.opengl.texture.region.TextureRegion
09-05 19:02:38.923: ERROR/AndroidRuntime(4161):     at com.engine.BallDemo.onLoadResources(BallDemo.java:132)
09-05 19:02:38.923: ERROR/AndroidRuntime(4161):     at org.anddev.andengine.ui.activity.BaseGameActivity.onCreate(BaseGameActivity.java:57)
09-05 19:02:38.923: ERROR/AndroidRuntime(4161):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
09-05 19:02:38.923: ERROR/AndroidRuntime(4161):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
09-05 19:02:38.923: ERROR/AndroidRuntime(4161):     ... 11 more

所以,如果有可能,请告诉我.谢谢,Suri Sahani.

Answer 1

这是可以为您执行此操作的方法：

public static TextureRegion createFromResource(final Texture pTexture, final Context pContext, final int pDrawableResourceID, final int pTexturePositionX, final int pTexturePositionY)

如果您需要创建平铺纹理区域，请使用以下命令：

public static TiledTextureRegion createTiledFromResource(final Texture pTexture, final Context pContext, final int pDrawableResourceID, final int pTexturePositionX, final int pTexturePositionY, final int pTileColumns, final int pTileRows)

希望这可以帮助。