I think I am also going to make this game for the TI-89.  It is not too hard at all to port the code to 89 C and the 68k community could use some activity!  I will be working on both version simultaneously, so that might slow down updates/release.  The 89 version will not have grayscale or the animations present in the Nspire version to same me some time.  Also, I have decided to restart the game engine from scratch as it does not take too long to write and it will be easier that making a ton of changes to the current version (actually, the drawing engine was much harder to write than the game engine).

EDIT:  Also, I doubt I will get any work on this until early September because I have a ton of work I have to do for school. (I have 3 weeks--it is going to be very close for me )  I will pick up work once I have free time when school starts (which will still be limited).

I'm glad to see another 68k project on Omnimaga besides mine.  Good luck!

At this point, it is much easier to port games from the Nspire to 68k calcs than it is to port games from 68k to the Nspire.  The 68k series already has just about everything the Nspire has (I can't think of anything it dosen't), so it really just a matter of making some slight syntax changes. (For example, the sprite function is different for both calcs).  Right now, we don't have all of the functions for the Nspire as we do for the 89.  Hopefully in the future we will have all of the functions the 89 has for the Nspire and the job of porting games to the Nspire should be quite easy!

@Lionel Debroux & apcalc: Ah, ok. Very cool guys. Thanks for the info!

At this point, it is much easier to port games from the Nspire to 68k calcs than it is to port games from 68k to the Nspire.  The 68k series already has just about everything the Nspire has (I can't think of anything it dosen't), so it really just a matter of making some slight syntax changes. (For example, the sprite function is different for both calcs).  Right now, we don't have all of the functions for the Nspire as we do for the 89.  Hopefully in the future we will have all of the functions the 89 has for the Nspire and the job of porting games to the Nspire should be quite easy!

What's the 68k sprite function syntax? I'll change mine to match it, if I can.

A 68k port would be awesome. I assume it would just be trapped, right? (I think there's already a Block Dude 68K port)

Yes, only Trapped will be ported.

Also, the only progress I have made on this is porting the drawing engine to TIGCC for the 89.  I have been working on 1 or 2 other Nspire projects lately, as well as getting ready for school, so progress is very slow.  I am hoping to have this released sometime around Christmas, but this is dependent on how much free time I have during the school year.

Ok, I got a little time to work on this last night, and I made some progress on the Nspire part.  Most of the things I added were internal modifications to the game engine, but I never posted the little walking animation I did (which was done about a week ago).  It is not final yet, and the animation is only 2 frames, but I think it looks kindof nice! Also, there is still no animation on up/down movements.  Only left and right.  The up/down animation is coming soon.