Atari 7800 Programming

523 topics in this forum

1. Atari 7800 Homebrews

   By classicgamer74, December 8, 2020   

   • atari 7800
   • homebrews
   • 1 reply
   • 174 views
   • 
   • 8th lutz
   • December 9, 2020

2. Save Dev Test

   By Trebor, December 6, 2020   

   • hsc
   • savekey
   • 7 replies
   • 234 views
   • 
   • x=usr(1536)
   • December 8, 2020

3. 7800basic Smasteroids flickers badly (video included)

   By Coopdevil, December 2, 2020
   • 5 replies
   • 188 views
   • 
   • RevEng
   • December 4, 2020

4. savescreen/restorescreen and RAM charmap

   By Karl G, November 27, 2020
   • 6 replies
   • 167 views
   • 
   • TwentySixHundred
   • November 28, 2020

5. Collisions with Irregular Tiles

   By Karl G, November 18, 2020
   • 19 replies
   • 428 views
   • 
   • Pat Brady
   • November 25, 2020

6. Doublewide change on the fly?

   By Muddyfunster, November 17, 2020
   • 9 replies
   • 310 views
   • 
   • mksmith
   • December 1, 2020

7. Chase 1 2 3 4

   By Lillapojkenpåön, November 15, 2020   

   • 320b
   • 89 replies
   • 3,538 views
   • 
   • mksmith
   • January 2

8. Plink 1 2

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

9. 320B color question 1 2 3

   By Lillapojkenpåön, November 8, 2020
   • 53 replies
   • 1,253 views
   • 
   • RevEng
   • November 14, 2020

10. plotchars with RAM vs BANKRAM

    By fultonbot, November 3, 2020
    • 7 replies
    • 203 views
    • 
    • fultonbot
    • November 3, 2020

11. showing peekchar value on screen

    By Lillapojkenpåön, November 3, 2020
    • 1 reply
    • 128 views
    • 
    • Lillapojkenpåön
    • November 5, 2020

12. Display Mode Question 1 2

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

13. This Is Amazing!

    By fultonbot, October 27, 2020
    • 4 replies
    • 310 views
    • 
    • electronicsibley
    • October 28, 2020

14. Danger Zone [DONE] 1 2 3

    By Muddyfunster, October 20, 2020
    • 74 replies
    • 4,040 views
    • 
    • Muddyfunster
    • March 17

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

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

16. Question about Atari 7800 hardware

    By 91SNESplayer, October 15, 2020
    • 4 replies
    • 173 views
    • 
    • 91SNESplayer
    • October 15, 2020

17. Best way to get Tiled maps to 7800basic with palettes- and retaining pokechar- capabiliy?

    By Turbo Laser Lynx, October 14, 2020
    • 10 replies
    • 299 views
    • 
    • mksmith
    • October 18, 2020

18. Theoretical Question : Sampled Sound

    By Muddyfunster, October 12, 2020
    • 5 replies
    • 185 views
    • 
    • Muddyfunster
    • October 16, 2020

19. background tile collision question

    By Lillapojkenpåön, October 12, 2020
    • 3 replies
    • 168 views
    • 
    • Lillapojkenpåön
    • October 12, 2020

20. memcpy question

    By fultonbot, October 11, 2020
    • 19 replies
    • 231 views
    • 
    • fultonbot
    • October 13, 2020

21. banner displayed weird

    By TXG/MNX, October 11, 2020
    • 4 replies
    • 143 views
    • 
    • RevEng
    • October 12, 2020

22. Baby Pacman

    By classicgamer74, October 8, 2020   

    • baby pac-man
    • 2 replies
    • 207 views
    • 
    • sramirez2008
    • October 9, 2020

23. Picture

    By TXG/MNX, October 8, 2020
    • 0 replies
    • 142 views
    • 
    • TXG/MNX
    • October 8, 2020

24. RP2C14 Maria

    By TailChao, October 6, 2020
    • 0 replies
    • 190 views
    • 
    • TailChao
    • October 6, 2020

25. Alphadata priorities

    By TwentySixHundred, September 26, 2020
    • 4 replies
    • 146 views
    • 
    • TwentySixHundred
    • September 26, 2020

26. Newbie 7800basic questions

    By Turbo Laser Lynx, September 25, 2020
    • 17 replies
    • 559 views
    • 
    • SmittyB
    • October 3, 2020

27. Help with score2 in 7800 Basic

    By fultonbot, September 24, 2020
    • 3 replies
    • 116 views
    • 
    • atari2600land
    • September 24, 2020

28. score2...score9 BCD vars

    By fultonbot, September 24, 2020
    • 4 replies
    • 156 views
    • 
    • fultonbot
    • September 24, 2020

29. peekchar optimization

    By TwentySixHundred, September 23, 2020
    • 5 replies
    • 162 views
    • 
    • Lavalamp
    • September 27, 2020

30. Atari 7800 game development newbie questions

    By Turbo Laser Lynx, September 14, 2020
    • 14 replies
    • 635 views
    • 
    • Turbo Laser Lynx
    • October 4, 2020

31. Morf [WIP] 1 2

    By Lavalamp, September 11, 2020   

    • 7800
    • morf
    • (and 4 more)

      Tagged with:

      • 7800
      • morf
      • color
      • tilesets
      • sprites
      • 7800basic
    • 43 replies
    • 2,317 views
    • 
    • Lavalamp
    • March 22

32. Best way to make a thermometer bar

    By Karl G, September 5, 2020
    • 5 replies
    • 207 views
    • 
    • SmittyB
    • September 5, 2020

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

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

34. YAPT (Yet Another POKEY Table)

    By Pat Brady, September 2, 2020   

    • pokey
    • 6 replies
    • 476 views
    • 
    • Pat Brady
    • October 22, 2020

35. Captain Comic 1 2

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

36. Bank Switching Template?

    By fultonbot, August 28, 2020
    • 7 replies
    • 163 views
    • 
    • SmittyB
    • August 29, 2020

37. Any interest in a GIMP club?

    By Karl G, August 25, 2020
    • 11 replies
    • 334 views
    • 
    • Karl G
    • September 3, 2020

38. Popeye 7800: Mini-game 1 2 3 4 6

    By darryl1970, August 23, 2020   

    • 7800
    • popeye
    • (and 1 more)

      Tagged with:

      • 7800
      • popeye
      • homebrew
    • 125 replies
    • 5,356 views
    • 
    • darryl1970
    • November 9, 2020

39. Accessing alphadata tables when bankswitching

    By TwentySixHundred, August 7, 2020
    • 8 replies
    • 216 views
    • 
    • TwentySixHundred
    • August 8, 2020

40. E.X.O. [WIP] 1 2 3 4 15

    By Muddyfunster, July 25, 2020
    • 355 replies
    • 14,585 views
    • 
    • Synthpopalooza
    • Saturday at 10:14 PM

41. Atari 7800 Homebrew: Into The Void / Number Crusher 1 2 3 4 5

    By fultonbot, July 23, 2020
    • 119 replies
    • 5,324 views
    • 
    • ZeroPage Homebrew
    • April 1

42. Bankswitching and ROM sizes 1 2

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

43. savescreen / restorescreen question

    By fultonbot, July 17, 2020
    • 16 replies
    • 341 views
    • 
    • fultonbot
    • July 19, 2020

44. 7800basic Tips, tricks and examples 1 2

    By mksmith, July 6, 2020   

    • 7800basic
    • 41 replies
    • 2,384 views
    • 
    • SlidellMan
    • January 19

45. Knight Guy in Low Res World: Castle Days 1 2 3 4 18

    By vhzc, July 4, 2020
    • 447 replies
    • 15,376 views
    • 
    • vhzc
    • February 18

46. Question on Zone Height and Doublewide

    By Muddyfunster, July 3, 2020   

    • 7800basic
    • 5 replies
    • 189 views
    • 
    • Muddyfunster
    • July 3, 2020

47. Pineapple: a 7800BASIC exercise. 1 2 3 4

    By atari2600land, June 29, 2020
    • 76 replies
    • 2,114 views
    • 
    • atari2600land
    • December 12, 2020

48. ATARI 7800 HOMEBREW BOWLING

    By Clint drelich, June 29, 2020
    • 13 replies
    • 512 views
    • 
    • Clint drelich
    • July 15, 2020

49. Question on 7800Basic Reserved Area

    By Muddyfunster, June 26, 2020   

    • 7800basic
    • 1 reply
    • 148 views
    • 
    • Muddyfunster
    • June 26, 2020

50. Accessing data in tables > 256 bytes

    By mksmith, June 23, 2020   

    • 7800basic
    • 7 replies
    • 349 views
    • 
    • TwentySixHundred
    • June 25, 2020