Search found 75 matches

by Phibrizzo
24 Jun 2023, 13:58
Forum: Hardware and software hacking
Topic: Picture [test]
Replies: 7
Views: 2495

Re: Picture [test]

Idea is quite simple: two differet pictures displayed one by one. Changing it very fast, mixing the colours of the pixels. Please check sources for how i did this, in short: by modify video indirection table. I wrote specialy program in C language whos converting 24 bits BMP pictures to two separate...
by Phibrizzo
24 Jun 2023, 08:43
Forum: Hardware and software hacking
Topic: Picture [test]
Replies: 7
Views: 2495

Re: Picture [test]

by Phibrizzo
23 Jun 2023, 21:01
Forum: Hardware and software hacking
Topic: Picture [test]
Replies: 7
Views: 2495

Picture [test]

Hello :)

I want to show you little pic. This is "speed flow from my mind".
Tell me please what you See.

http://blabla.ppa.pl/ftp/usr/Phibrizzo/ ... l/Bell.gt1
by Phibrizzo
10 Jun 2023, 15:35
Forum: Hardware and software hacking
Topic: PipeMania [game]
Replies: 4
Views: 1871

Re: PipeMania [game]

if you spam the A button you can bring the game to a crawl.
If i find more time i check this (but i dont know when).
P.S. With your permission I'll add all your contributions to the Dropbox folder
Thanks a lot :)
by Phibrizzo
09 Jun 2023, 13:42
Forum: Hardware and software hacking
Topic: PipeMania [game]
Replies: 4
Views: 1871

PipeMania [game]

Hello :) This is my new game: PipeMania. Rules: try build pipe line with x elements. Pipes with green marks are in one direction. You can put tile on exists tile if is witout water. http://blabla.ppa.pl/ftp/usr/Phibrizzo/gigatron/pipemania/pipemania.jpg But is not finished yet. Its playable, only 10...
by Phibrizzo
26 Apr 2023, 14:24
Forum: Hardware and software hacking
Topic: Draw lines [tests]
Replies: 4
Views: 1167

Re: Draw lines [tests]

I did some optymalizations (demoscene perverts, and how says my mentor: "Algorythm non-optimal is always wrong").
Now algorythm is shorter (182 bytes) and little bit faster too.
Link the same.
by Phibrizzo
23 Apr 2023, 10:43
Forum: Hardware and software hacking
Topic: Draw lines [tests]
Replies: 4
Views: 1167

Re: Draw lines [tests]

Yes, i forgot about loop, now i ok. (strange, on real hardware with DEVROM is autoloop running program)
And I did one optimalization and now is very little bit faster.
Link the same.
by Phibrizzo
22 Apr 2023, 19:57
Forum: Hardware and software hacking
Topic: Draw lines [tests]
Replies: 4
Views: 1167

Draw lines [tests]

Hello :) Last time i was wondering how fast is Gigatron. I implemented algorithm draw lines by Bresenham's method. This is only for tests and nothing else. Second bline2.gt1 file draw only horizontal lines and is see how much times is needed for one line. Change color says about end of the frame. 64...
by Phibrizzo
19 Apr 2023, 18:33
Forum: Hardware and software hacking
Topic: Reversi (Othello) [game]
Replies: 5
Views: 1333

Re: Reversi (Othello) [game]

WOW!!! Great score. Are You professional player?
Yes, i know, my algorythm is very easy, and all moves of Gigatron is expectable.
by Phibrizzo
19 Apr 2023, 04:17
Forum: Hardware and software hacking
Topic: Reversi (Othello) [game]
Replies: 5
Views: 1333

Re: Reversi (Othello) [game]

Ah. Yes, i give wrong url, sorry.
Now is OK.

http://blabla.ppa.pl/ftp/usr/Phibrizzo/ ... si_src.lha