FPS slowdown every so often « cocos2d for iPhone

cocos2d for iPhone » Programming » cocos2d support (graphics engine)

FPS slowdown every so often

(9 posts) (5 voices)

Started 2 years ago by terrym
Latest reply from bradparks

Tags:

terrym
Member

Every so often when launching our app on OS 3.1 (and it happened on OS 3.0 aswell the frame rate drops to 40, then if we close app and re-launch it goes back to 60 all the time???

Very strange any ideas please

Posted 2 years ago #
terrym
Member

Any ideas anybody :(

Any help much appreciated. As if we close app and relaunch then its 60fps all the time

Posted 2 years ago #
PhilM
Member

Not sure if its related, but if you do a search for 'slowdown' there's already a few threads discussing similar issues....

Posted 2 years ago #
terrym
Member

thanks, but no joy :(

Posted 2 years ago #
terrym
Member

Just to inform everybody 0.8.2 fixes the issue with slowdown on 3GS, eg. 60fps to 40fps. Just thought it best to update this thread.

Posted 2 years ago #
jd
Member

Automatically or do you have to do something in your code to use CADisplayLink?

Posted 2 years ago #
QcMat
Member

Same thing happened to me. I was accumulating AtlasSprites as children to a mgr without ever releasing them. I forgot about them while programming. Removing them when they were done solved the problem.

Posted 2 years ago #
terrym
Member

jd: we have the following code:

if ( ![Director setDirectorType:CCDirectorTypeDisplayLink] )
[Director setDirectorType:CCDirectorTypeThreadMainLoop];

So if the device supports CADisplayLink it will use this but if not it reverts back to a compatible method for other devices

Posted 2 years ago #
bradparks
Member

Posted 1 year ago #

RSS feed for this topic

Reply

You must log in to post.