Atari 7800 Programming

523 topics in this forum

1. Plink 1 2

   By SmittyB, November 15, 2020
   • 40 replies
   • 1,700 views
   • 
   • SlidellMan
   • January 18

2. Bankswitching and ROM sizes 1 2

   By TwentySixHundred, July 23, 2020
   • 38 replies
   • 779 views
   • 
   • TwentySixHundred
   • August 7, 2020

3. 7800basic for Newbies: A Tutorial, Part 2 1 2

   By Atarius Maximus, September 19, 2017
   • 37 replies
   • 5,433 views
   • 
   • frankodragon
   • October 21, 2020

4. Double Dragon by Papa 1 2

   By Papa, January 21, 2017   

   • bearded
   • insane
   • (and 4 more)

     Tagged with:

     • bearded
     • insane
     • man
     • makes
     • double
     • dragon
   • 37 replies
   • 4,959 views
   • 
   • Buttons
   • June 1, 2020

5. Display Mode Question 1 2

   By CloakeD, October 29, 2020
   • 36 replies
   • 2,370 views
   • 
   • CloakeD
   • March 5

6. A Couple Questions: drawhiscore && Paddle Support 1 2

   By fultonbot, September 4, 2020
   • 36 replies
   • 429 views
   • 
   • fultonbot
   • September 5, 2020

7. Number of DMA clock cycles per scanline? 1 2

   By Robert M, June 15, 2010
   • 36 replies
   • 7,338 views
   • 
   • playsoft
   • October 23, 2020

8. High score cart source code 1 2

   By GroovyBee, April 8, 2009
   • 35 replies
   • 5,514 views
   • 
   • Mitch
   • April 23, 2020

9. Shatneroids (Graphic Hack) 1 2

   By frankodragon, July 17, 2014   

   • Graphic Hack
   • Atari 7800
   • 35 replies
   • 5,992 views
   • 
   • toiletunes
   • April 15

10. Differences between Atari 2600 and Atari 7800 sprite colors? 1 2

    By Random Terrain, February 7, 2014
    • 34 replies
    • 7,551 views
    • 
    • Defender_2600
    • March 15, 2016

11. 7800 TIA SFX Library, sound2tia 1 2

    By RevEng, February 1, 2020
    • 34 replies
    • 1,476 views
    • 
    • BydoEmpire
    • February 11

12. Captain Comic 1 2

    By TwentySixHundred, August 30, 2020
    • 33 replies
    • 1,902 views
    • 
    • TwentySixHundred
    • January 11

13. I think I might as well give up 1 2

    By ApolloBoy, April 24, 2007
    • 33 replies
    • 9,034 views
    • 
    • Gemintronic
    • November 21, 2010

14. Roof Pooper 1 2

    By frankodragon, October 6, 2016   

    • Pooping on Peds
    • My Shitty Game
    • 32 replies
    • 6,408 views
    • 
    • frankodragon
    • January 30, 2018

15. 7800/6502 Hardware Questions 1 2

    By jbanes, April 5, 2006
    • 31 replies
    • 12,724 views
    • 
    • supercat
    • May 17, 2008

16. POKEY RMT by Eckhard 1 2

    By Heaven/TQA, April 21, 2017
    • 31 replies
    • 2,757 views
    • 
    • RevEng
    • April 26, 2017

17. What do YOU code on? 1 2

    By Metal Ghost, January 19, 2011
    • 30 replies
    • 5,417 views
    • 
    • Metal Ghost
    • March 2, 2011

18. RMT2LZSS for A7800 1 2

    By Eagle, January 14   

    • asm
    • rmt
    • (and 1 more)

      Tagged with:

      • asm
      • rmt
      • mads
    • 30 replies
    • 847 views
    • 
    • -^CrossBow^-
    • January 24

19. Trying to convert JavaScript to ASM.... 1 2

    By PacManPlus, April 17, 2020
    • 30 replies
    • 1,002 views
    • 
    • RevEng
    • April 30, 2020

20. 320C/320D may actually have uses? 1 2

    By Flipper, March 29, 2006
    • 30 replies
    • 7,948 views
    • 
    • Synthpopalooza
    • June 18, 2019

21. 7800 Basic 1 2

    By Lavalamp, September 18, 2018   

    • 7800
    • BASIC
    • (and 1 more)

      Tagged with:

      • 7800
      • BASIC
      • Variables
    • 30 replies
    • 1,505 views
    • 
    • Dalta
    • December 17, 2018

22. 160B Banners 1 2

    By Muddyfunster, February 11, 2020   

    • 7800basic
    • 29 replies
    • 608 views
    • 
    • Trebor
    • February 16, 2020

23. Peekchar & tiled with multiple tilesets 1 2

    By Muddyfunster, April 30, 2020   

    • 7800basic
    • 29 replies
    • 706 views
    • 
    • TwentySixHundred
    • August 26, 2020

24. 7800 Character and sprite mapper now test ready. 1 2

    By Gorf, November 18, 2008
    • 29 replies
    • 8,073 views
    • 
    • darryl1970
    • February 23, 2017

25. Graphics Demo of Congo Bongo 1 2

    By splendidnut, March 6
    • 29 replies
    • 1,447 views
    • 
    • TrekMD
    • April 19

26. 7800basic and png images 1 2

    By mksmith, September 28, 2019   

    • 7800basic
    • 29 replies
    • 844 views
    • 
    • Mord
    • September 30, 2020

27. 7800 hardware facts 1 2

    By RevEng, April 6, 2014
    • 28 replies
    • 6,139 views
    • 
    • AlyoshaTAS
    • July 23, 2017

28. 64 bit assember/disassembler for 7800? 1 2

    By Wayne2072, August 7, 2016
    • 28 replies
    • 3,299 views
    • 
    • RevEng
    • August 28, 2016

29. The XM Dev Thread 1 2

    By RevEng, February 28, 2020
    • 28 replies
    • 1,378 views
    • 
    • tep392
    • April 16, 2020

30. Vertical sprite movement 7800 1 2

    By Heaven/TQA, March 29, 2003
    • 27 replies
    • 7,939 views
    • 
    • EricBall
    • May 28, 2003

31. 320B help 1 2

    By Schmutzpuppe, April 24, 2005
    • 27 replies
    • 9,970 views
    • 
    • Schmutzpuppe
    • May 11, 2005

32. Demos and Half-baked Ideas 1 2

    By Karl G, March 3
    • 27 replies
    • 991 views
    • 
    • gambler172
    • April 4

33. Reading Paddles and Driving Controllers 1 2

    By PacManPlus, July 26, 2010
    • 27 replies
    • 4,372 views
    • 
    • DEBRO
    • August 12, 2010

34. Atari 7800 (and 2600) joystick port question 1 2

    By Moonbeam, August 16, 2014
    • 27 replies
    • 2,256 views
    • 
    • Moonbeam
    • August 28, 2014

35. Plumb Luck 1 2

    By SmittyB, June 9, 2017
    • 26 replies
    • 2,470 views
    • 
    • SmittyB
    • February 9

36. my unofficial Sally questions thread... 1 2

    By shadow460, November 10, 2006
    • 26 replies
    • 8,504 views
    • 
    • EricBall
    • November 20, 2006

37. which game would you most like to have? 1 2

    By andreaspv, January 11   

    • 1943
    • gyruss
    • (and 3 more)

      Tagged with:

      • 1943
      • gyruss
      • pooyan
      • tapper
      • moon patro
    • 26 replies
    • 702 views
    • 
    • SearsRoebuck
    • January 15

38. 160B Sprites 1 2

    By Muddyfunster, February 18, 2020
    • 26 replies
    • 963 views
    • 
    • mksmith
    • July 22, 2020

39. 7800basic for Newbies: A Tutorial, Part 1 1 2

    By Atarius Maximus, September 19, 2017
    • 26 replies
    • 4,734 views
    • 
    • TwentySixHundred
    • January 10, 2019

40. 7800basic programmers: what is your PC screen resolution? 1 2

    By Random Terrain, June 27, 2014
    • 26 replies
    • 2,577 views
    • 
    • Random Terrain
    • July 1, 2014

41. Need to reduce the CPU time this routine takes (help!) 1 2

    By PacManPlus, June 2, 2013
    • 26 replies
    • 2,119 views
    • 
    • EricBall
    • June 12, 2013

42. Plotmapfile fun with Mario and Shantae tiles 1 2

    By sgrddy, June 26, 2017
    • 25 replies
    • 3,546 views
    • 
    • Tidus79001
    • November 16, 2017

43. Iron Grip: Destroyer Of Worlds 1 2

    By fultonbot, May 17
    • 25 replies
    • 438 views
    • 
    • gambler172
    • Monday at 06:50 PM

44. Death Merchant - A new 7800 Game

    By Atarius Maximus, August 6, 2017
    • 24 replies
    • 3,725 views
    • 
    • SoundGammon
    • January 25, 2019

45. A Roach in Space part II: Cosmic Bugaloo (wip)

    By vhzc, October 16, 2020
    • 24 replies
    • 1,436 views
    • 
    • SlidellMan
    • March 27

46. Creating 7800basic compatible graphics images with Gimp

    By Atarius Maximus, June 15, 2014
    • 23 replies
    • 7,451 views
    • 
    • Trebor
    • October 26, 2018

47. Using 7800 graphic converter

    By DracIsBack, October 13, 2005
    • 23 replies
    • 7,454 views
    • 
    • TXG/MNX
    • November 20, 2014

48. Character flipping for extra colors - a primer

    By Synthpopalooza, June 21, 2019
    • 23 replies
    • 1,293 views
    • 
    • Synthpopalooza
    • July 18, 2019

49. Let's say I made a game...

    By JohnnyRockets, June 4, 2012
    • 22 replies
    • 2,409 views
    • 
    • KevinMos3
    • September 12, 2012

50. Replacement for POKEY/DPC?

    By Jaynz, December 17, 2013
    • 22 replies
    • 2,403 views
    • 
    • Lynxpro
    • January 3, 2014