android - Cocos2d-x 3.9 wrong origin and visible size when in landscape? -


i put profile in landscape:

<activity     android:name="org.cocos2dx.cpp.appactivity"     android:screenorientation="landscape"     android:configchanges="orientation|keyboardhidden|screensize"     android:label="@string/app_name"     android:theme="@android:style/theme.notitlebar.fullscreen" >     <intent-filter>         <action android:name="android.intent.action.main" />          <category android:name="android.intent.category.launcher" />     </intent-filter> </activity>

then start game , print origin , visible size.

log("debug: origin = %f, %f", origin.x, origin.y); log("debug: visiblesize = %f, %f", visiblesize.width, visiblesize.height);

the output was: (btw, design resolution 1024 x 768)

d/cocos2d-x debug info: debug: origin = 0.000000, 75.772583 d/cocos2d-x debug info: debug: visiblesize = 1024.000000, 616.454834

notice "back-home-apps" system bar on right side of screen. tried put image middle of screen setting it's position (origin.x + visiblesize.width / 2, origin.y + visiblesize.height / 2), can see, because of wrong visible size , origin, image towards lower part of screen.

enter image description here

i expecting origin should (0,0) , visible size should (1024 - height-of-system-bar) x 768. can see origin has delta on y axis, , visible size take hit on y axis --- if cocos2d-x thought screen in portrait orientation , system bar @ bottom of screen.

how tell cocos2d phone in landscape orientation?

solved puzzle. 2 things here:

  1. i wrongly calculating coordinates. did ((origin.x + visiblesize.width / 2), (origin.y + visiblesize.height / 2)). made mistake of typing question rather copy/pasting code, confusion.

  2. after fix, origin , visible size still not screen size, , caused me using no_border policy (which failed mention in question). cocos2d enlarged content fill screen space, causing axis longer necessary clamped in middle.


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