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Topics - fb39ca4
16
« on: July 26, 2011, 12:05:51 pm »
0xFB39CA4 = 263429284  I can't believe I didn't notice that any sooner.
17
« on: July 25, 2011, 03:15:14 pm »
Just wondering how many people here can solder staff stuff. I just learned last week
18
« on: July 14, 2011, 01:14:09 pm »
Starting on Saturday, I will be gone for a week, due to Summer camp.  Once I get back I'm really going to have to start working on my contest project.
19
« on: July 03, 2011, 08:29:36 pm »
I'm just going to create a thread for all of the questions I have in regard to nspire C programming, so there isn't like 20 threads with my questions.
First question: Is there a way to make printf display output while a program is running? When I do it, everything gets printed at once after I exit the program. I'd like to see stuff printed while I run the program for debugging purposes.
20
« on: July 03, 2011, 03:29:00 pm »
How does ndless handle exceptions? I specifically want to know about [explosion]divide by zero.[/explosion]
21
« on: July 02, 2011, 05:01:50 pm »
Just letting you all know to avoid any confusion  And, I now have 2^10 posts!
22
« on: July 01, 2011, 11:10:52 pm »
This game is a zero gravity fps. Basically you are floating around in space with 6 degrees of freedom, shooting people, so you have to learn to think in 3d when you play this, as enemies could come from any direction. It is hard to get across what this game is like in words, so here's a video someone made: If anyone wants to try it out, I have steam guest passes, so PM me if you are interested. (Make sure you have a good video card, though, it needs an 8800gt/hd 3870 to be playable on low resolutions and detail)
23
« on: June 30, 2011, 04:42:21 pm »
When I try to compile a program that uses isKeyPressed, I get errors:
$ make
nspire-gcc -Os -Wall -W -c main.c
main.c: In function 'main':
main.c:26:7: warning: unused variable 'oldtime'
main.c:25:7: warning: unused variable 'time'
main.c:20:8: warning: unused variable 'timer'
nspire-ld main.o utils.o math.o -o raycaster.elf
c:/program files (x86)/yagarto/bin/../lib/gcc/arm-none-eabi/4.5.2/../../../../ar
m-none-eabi/bin/ld.exe: c:/ndless-v2.0/sdk/lib\libndls.a(touchpad.o): Unknown ma
ndatory EABI object attribute 44
c:/program files (x86)/yagarto/bin/../lib/gcc/arm-none-eabi/4.5.2/../../../../ar
m-none-eabi/bin/ld.exe: failed to merge target specific data of file c:/ndless-v
2.0/sdk/lib\libndls.a(touchpad.o)
collect2: ld returned 1 exit status
make: *** [raycaster.tns] Error 1
EDIT: It only happens when I try to use the arrow keys. I already had isKeyPressed(KEY_NSPIRE_ESC) and it works fine.
EDIT: It's not just isKeyPressed. Anything that might need to access the touchpad gives the same error, such as wait_key_pressed.
EDIT: It actually happened to me with sleep(), so yeah, a lot of functions aren't working. I do know printf is fine, though.
24
« on: June 30, 2011, 12:57:38 am »
Anyone else play it?
I just started, what are some good classes and strategies to go with them to use?
25
« on: June 28, 2011, 09:04:43 pm »
Has anyone been able to do this?
Never mind, I see there is a video on youtube explaining it.
26
« on: June 26, 2011, 05:49:11 pm »
 that guy has some serious issues.
27
« on: June 19, 2011, 02:39:13 pm »
Here's mine. Its still on autocomplete. as of the time of this writing. I'm talking about fails you find yourself, not copied from other people.
28
« on: June 18, 2011, 01:02:55 pm »
I just moved from Michigan to Washington and now all the times on the forum confuse me
29
« on: June 18, 2011, 12:59:40 pm »
I have finally decided on what I am going to do for the contest. First, I was going to finish up indestructotank. Then, I changed my mind to a mode 7 racing game. Finally I've settled on a zombie first person shooter game. It will use a wolfenstein style raycasting engine, so just square blocks for walls that are all the same height (I would make it fancier, but it would get too slow). If you've ever played Nazi zombies, it will be somewhat similar to that, surviving rounds of zombies that spawn in the map, while being able to upgrade your weapon and possibly unlock new areas. Of course, being myself, I may change my mind again. EDIT: First screenshot of the raycasting engine! http://i.imgur.com/OYEwA.pngMy fixed point multiplly and divide are really failing right now
30
« on: June 16, 2011, 02:43:01 pm »
For the contest, I am doing this thing that involves a raycasting. I would just use bwang's engine, but I'm guessing it would hurt my originality score, and it is kind of slow with all the features he added and the fact it uses floating point math. So, I'm writing my own, with fixed point math and less features, but I can't wrap my head around fixed point division. Can someone explain it to me? I'm using a 16.16 format, if it matters.
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