Hello.

As you can guess my the title, I am starting a project to port a Java Virtual Machine to the Nspire.

So far I have found an open sourced JMV here

http://jamvm.sourceforge.net/

That I believe can be ported to the Nspire. It is also written almost entirely in C so I think that'll help.

What I want to do is basically be able to take any Java byte code, and be able to run it on the Nspire. (Possible Minecraft, anyone?)

However, I don't know where to start with this project. I downloaded the source for the JVM and found the main file, however I do not know what I need to do to port it to the Nspire.

I hope that this can become a community project where anyone can contribute, because if it were only myself, it might never come to fruition, which would be a shame.

So, first question, where do I start? ExtendeD suggested to me earlier to try to compile the project as is using the Ndless SDK to see what dependencies aren't supported, although I don't know what I should make for a makefile to do that.

Thanks!

I'm running into a wall with my code where apparently there are undefined virtual tables for some of my classes.

Here's the code:

http://pastebin.com/zXFgjF9S

What I am doing is I have an Abstract Base Class, Item. And I have derived classes Medicine, DCD, and BlueLobster. Each place where the constructors and deconstructors are defined I get the error

undefined reference to `vtable for <Class_Name>'

Can anyone help me with what I'm doing wrong.

I'm turning a portion of Daemons into a 2D RPG Engine to help others create their own RPG's with it. I was wondering what should I include in the Engine. So far I have:

Game Engine - Minute stuff, Window, view, system data, etc
Movement Engine
Battle Engine
Inventory Engine
NPC/Character Engine
Event Engine

Edit:
Cutscene Engine
Text Engine

What else is needed/should be included?

Thanks

Hello,

I'm nearly finished the movement engine for Daemons but I'm running into a bug. The view is moving faster than the character, particularly moving up/left.

Here's the code:

http://pastebin.com/5BhjsFN9

Edit: Here's the project if you want to see the bug yourself/look at the entire source http://dl.dropbox.com/u/10573921/Daemons.zip

So I'm starting to learn brainf*ck. So I decided it would be fun to create a quick brainf*ck interpreter in Lua for use on the nspire.

I am 99% finished except that the input and output don't work yet. So here's the code if anyone can spot where I'm going wrong.

http://pastebin.com/8akS6P9H


Thanks![/s]

I have finished the first working version of this program! I've attached the source as well as the exe.

Usage is as follows: when you start, you can immediately start writing bf code. You can only use the characters ,.<>[]+- though. Let me know if you want to change that.

Currently there is no word wrap. I need ideas on how to do that. Backspace will delete the last character and arrow keys do nothing.

Press enter to execute and kill the program.

After this will come a whitespace IDE as well. 

This project is still incomplete though, and will be for a while.

Assault is a strategy-card game I am working on as my first Lua game. (Actually one of my first games period)

It's basically a combination between card games, chess, and shogi.

So far I only have the main menu and the card selection screen coded. I still have to code the placement of your cards as well as the game itself.

But here's some screenshots.





And here's the source code so far

http://pastebin.com/mfxBq7Aq

-The basic gameplay of this game is there are three kinds of cards, your attack cards, your walls, and your base.
-You use your attack cards to punch through enemy lines, breach the enemy walls and destroy their base. If your base is destroyed, you lose.
-You gain money by defeating enemies and you can purchase more attack cards or walls.
-Cards are placed on a grid and attack cards can move one space in any of eight directions. Walls and bases are static.

Any ideas for this game?

If you wish to help with making this, please feel free to ask. Any help is greatly appreciated. 

I am working on a small maze game and I am hitting a roadblock in generating a random maze. I'm trying to implement the depth first algorithm but I'm unsure how to even start. Can someone come up with some code or help me with the overall programming logic to generate the maze?

Thanks.

With the new tutorial section coming up, I felt this thread needed to be created for people to request tutorials on certain topics.


Tutorials Requested:

-A beginners Axe tutorial which shows you how to start coding in Axe as well as many of the basic features and how to use them correctly and eases the programmer into Axe.

-A raycasting tutorial in Axe

-A 3d polygon engine in Axe