Tried it on my Milestone. Pretty neat. The fps degrade to around 12-15 after some time (essentially when the big plate starts to touch the ground completely) probably due to there being a lot more contact points then. Also, the garbage collector is getting a fair amount of work to do every 5 seconds or so. I don't know much about JigLib but maybe you could make it so that it uses JStackAlloc. JBullet uses that library and has no garbage collection at all. I put together a simple JBullet demo a while back, you can find information on that at http://apistudios.com/hosted/marzec/badlogic/wordpress/?p=81. I do not recommend using a pure Java based physics library at this point for a full featured game unless the scene is really really simple. Consider using bullet via the NDK.
You get extra points for implementing the activity life cycle correctly :) On 15 Mrz., 15:43, Marc Lester Tan <mail...@gmail.com> wrote: > Works well on my Nexus One. Cool! > > On Mon, Mar 15, 2010 at 10:25 PM, Kevin S. <dada...@gmail.com> wrote: > > I've completed my first Android application. It as 3D demo with a > > physics engine. It uses the phone's accelerometer so that you can > > shake the world by moving the phone around. There are options to > > adjust things like gravity, friction, and elasticity. > > > The physics engine is a 100% Java port of the open source JigLib > > physics engine. > > > However, I only have a Motorola Droid, and I don't know if it will > > work on any other phone. The project is set to use Android 1.6. > > > Before I put it in the market, I was hoping to get some feedback > > from the developer community here. > > > If anybody is interested in 3D stuff or physics simulation, you can > > give the app a try. The link is on the follow page. There is a > > screen shot there so you can get an idea of what the app is. > > >http://www.pieintheskysoftware.com/menuitem-resources-pie-3d-physics-... > > > -Kevin > > > -- > > You received this message because you are subscribed to the Google > > Groups "Android Developers" group. > > To post to this group, send email to android-developers@googlegroups.com > > To unsubscribe from this group, send email to > > android-developers+unsubscr...@googlegroups.com<android-developers%2bunsubscr...@googlegroups.com> > > For more options, visit this group at > >http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
