Search found 385 matches
- Sun Feb 10, 2019 4:43 pm
- Forum: 6502 assembly coding
- Topic: Help with a "Your computer" program
- Replies: 7
- Views: 225
Re: Help with a "Your computer" program
Thank you very much , your helps are really appreciated, especially iss :) I'll try to work on it. Once I tried to write such an utility as software sprite to use in many projects but I failed due to ınsufficiency of my experience on machine coding. I am sure its not that diffucult to create a stand...
- Fri Feb 08, 2019 6:24 am
- Forum: 6502 assembly coding
- Topic: Help with a "Your computer" program
- Replies: 7
- Views: 225
Re: Help with a "Your computer" program
I tried to upload it here but the forum does not let me , probably because of the file / size limit.
Page 2 is here
http://puu.sh/CIYpV/611c53abb0.jpg
Thank you
Page 2 is here
http://puu.sh/CIYpV/611c53abb0.jpg
Thank you

- Fri Feb 08, 2019 1:00 am
- Forum: 6502 assembly coding
- Topic: Help with a "Your computer" program
- Replies: 7
- Views: 225
Help with a "Your computer" program
I found an excellent utility in Your computer magazine December 1984 issue "Oric Sprites" As it was described, "Sprites will work in Text mode, but one pixel movement in every direction" http://puu.sh/CIQCI/e2e89f9781.jpg http://puu.sh/CIQET/71c890f6c2.jpg The usage is well documented and Eventhough...
- Tue Jan 29, 2019 10:07 pm
- Forum: BASIC programming
- Topic: BASIC 10 liner contest, Anyone?
- Replies: 0
- Views: 142
BASIC 10 liner contest, Anyone?
There's a competition for retro computer users. You are required to write ten line basic program. Maybe an Oric coder wins :) I just wanted to let you know about it. Of course our programs will be on PUR-80 category. Maybe interesting projects would be developed. What do you think? "Already a tradit...
- Wed Dec 26, 2018 4:49 pm
- Forum: 6502 assembly coding
- Topic: Substraction and Addition
- Replies: 4
- Views: 494
Re: Substraction and Addition
Thank you very much to both of you
It sure helps..
Best wishes

Best wishes
- Tue Dec 25, 2018 11:56 pm
- Forum: 6502 assembly coding
- Topic: Substraction and Addition
- Replies: 4
- Views: 494
Substraction and Addition
I always find it hard to understand how aritmetic operations are done with machine code. I have a question with 2 byte substraction. Before that, I will try to explain What I do for 1 byte substractions and additions for future references. Actually, as I previously stated in different topics here, I...
- Sun Dec 23, 2018 11:14 pm
- Forum: Cross development tools
- Topic: CC65 to DSK
- Replies: 39
- Views: 2118
Re: CC65 to DSK
You can also use Libpipi library / The Pimp program by Cacalabs
Here is a result
Here is a result

- Sun Dec 23, 2018 10:50 am
- Forum: 6502 assembly coding
- Topic: How to create random number with machine code?
- Replies: 8
- Views: 444
Re: How to create random number with machine code?
Thank you too 

- Sun Dec 23, 2018 9:52 am
- Forum: 6502 assembly coding
- Topic: How to create random number with machine code?
- Replies: 8
- Views: 444
Re: How to create random number with machine code?
Thank you, short and easy 

- Sun Dec 23, 2018 12:45 am
- Forum: 6502 assembly coding
- Topic: How to create random number with machine code?
- Replies: 8
- Views: 444
How to create random number with machine code?
Can you help me how to create a random number with machine code? I need 4 different cases when I call the routine. So what ı want is ; For example.. As basic commands CALL x P=PEEK(0) So, P will get 0,1,2 or 3 randomly from memory adress 0 To explain it briefly Its like P=INT (4*RND(0)) Thanks
- Mon Dec 10, 2018 3:01 pm
- Forum: General Discussion
- Topic: Competition CEO: New Year 2019
- Replies: 21
- Views: 1953
Re: Competition CEO: New Year 2019
Same here.. I can't bring the things in my mind to the life..I am stuck with some machine code routines. There are some projects I started but none of them seems to be going to finish. I hope I would finish something worth to share but probability is still low, and time is running fast...
- Wed Dec 05, 2018 8:06 pm
- Forum: General Discussion
- Topic: Port Crazee Rider?
- Replies: 23
- Views: 1804
Re: Port Crazee Rider?
Regarding to curving, I made a simple program to calculate and draw "road pavements" by using bezier curve formulation between two points.. Its written in basic, but maybe it gives an idea how to draw a road.. What does this program do? It calculates the points between starting and ending coordinate...
- Sat Dec 01, 2018 1:43 pm
- Forum: General Discussion
- Topic: Port Crazee Rider?
- Replies: 23
- Views: 1804
Re: Port Crazee Rider?
My mind is confused on step of giving curve to the road. Calculating sin waves? bezier lines? I read many sources about race game road making and I can't imagine still how they do it, especially under limited power. Some of these sources are ; https://codeincomplete.com/posts/javascript-racer-v2-cur...
- Mon Nov 26, 2018 9:58 pm
- Forum: General Discussion
- Topic: Port Crazee Rider?
- Replies: 23
- Views: 1804
Re: Port Crazee Rider?

Examining the code, I see that every road animation is drawn with character definitions. I thought it was calculation of sinus arches . They probably create every road turning possibilities . Incredible..
- Mon Nov 26, 2018 12:22 pm
- Forum: General Discussion
- Topic: Competition CEO: New Year 2019
- Replies: 21
- Views: 1953
Re: Competition CEO: New Year 2019
I started to build "something". I hope it will become "something" worth to share till the deadline