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androidorientationcocos2d-x

cocos2d-x Android device orientation:what i do wrong?

I tried change a device orientation in HelloWorld Android project. But, i have a small problem. I followed guide from off.site: 

1. Add nativeInit(w, h); to cocos2dx/platform/android/java/src_common/org/cocos2dx/lib/Cocos2dxRenderer.java -> void onSurfaceChanged(GL10 gl, int w, int h).
2. Add this code to void Java_org_cocos2dx_lib_Cocos2dxRenderer_nativeInit(JNIEnv* env, jobject thiz, jint w, jint h):


cocos2d::CCEGLView* view = cocos2d::CCDirector::sharedDirector()->getOpenGLView();
 if (!view) {
    ...
 } else {
    ...
    if (view->getFrameSize().width != w || view->getFrameSize().height != h) {
      view->setFrameSize(w, h);
      view->setDesignResolutionSize(w, h, kResolutionShowAll);
 }
}

So,my problem: in Portrait orientation i have a good view: nice view, but, in landscape orientation i have that:bad view. What i do wrong?

Solution

  • Nothing wrong with it, definitely you cannot using the same coordinates when you change your orientation. In you code, you should deal with them separately, for example:

    if (orientationIsLandScape()) {
     background->setPosition();
} else {
     background->setPosition();
}

    the orientationIsLandScape()should be some function written by yourself to detect the current orientation