Game running slow on N90

[yotes]

Hi, I´ve been reading this forum a lot, but i never post anything since my english is awful, but ill try to do my best.

The thing is that I´m traying to port my game -that runs ok in most of smaller devices- to the n90 device.. but i´m getting a very slow frame rate..

I read that one of the principal causes is becouse the screen is to big (352x416) but I hope that there is some way to solve the problem :(.

I´ve already did some stuff.. like :

*dont use any sleep to control the framerate in this version..
*switch between canvas and gamecanvas..
*the use of one backbuffer when use canvas
*refresh only the areas that change in the cicle whit setClip
*change between drawRegion and drawImage.
*use loaded flipped image instead of use drawRegion rotations

The loop is already optimize... at least I use the same src for many other devices that are really slow like motorola l6 and others.. and it runs quite good in the other devices. Y also got the same problem in nokia 5800 xpressmusic, that has a 360x360 screen.

I dont know if someone had experiencied this.. but any advice will be good.

Thanks again, and sorry my english

[Tiger79]

well the 5800XM is known for being sluggish with games, don't know why though.. Also the 5800XM has a 240x320 display and not at a 360x360 (which would make it a square phone btw)...
also the N90 is somewhat old, actually pretty old :P it might be so that your game is pushing its limits... have you experienced any slowdowns on similarily aged devices ?

[yotes]

In nokia n70 its also slow,,,, seems that those phones are pretty bad..

[petrib]

Also the 5800XM has a 240x320 display and not at a 360x360 (which would make it a square phone btw)...

Nokia 5800 eXpressMusic has a 360 x 640 display.

[yotes]

Yeah, but im using a screen of 360x360.. and left the touchpad without painting on it

[Tiger79]

my bad, you are completely right ! I must have looked at the wrong device...