Search found 1941 matches

by XavSnap
Sat Mar 30, 2024 4:18 am
Forum: ZX BASIC
Topic: Tricks in BASIC
Replies: 57
Views: 115309

Re: Tricks in BASIC

Hi,

In BASIC, after a FAST/SLOW process, an unsightly scrolling can occur when exiting the FAST mode.

To avoid this dropout of the screen frame, just add a PAUSE before the SLOW commande:

Code: Select all

10 FAST
(... your code..)
1000 PAUSE 0
1010 SLOW
Have fun.
by XavSnap
Sun Mar 17, 2024 3:48 am
Forum: GAMES
Topic: City of Alzan [Adventure/En]
Replies: 0
Views: 311

City of Alzan [Adventure/En]

Hi,

A new Trevor Toms game released with my new BASIC/ASM routines.
Cap0001.jpg
Cap0000.jpg
Cap0000.jpg (9.94 KiB) Viewed 310 times


ZX81 16k:
CityOfAlzan.zip
(83.52 KiB) Downloaded 60 times
by XavSnap
Wed Mar 06, 2024 4:26 am
Forum: GAMES
Topic: Le Retour du dr. Genius. (fr)
Replies: 1
Views: 402

Re: Le Retour du dr. Genius. (fr)

The main Trevor Toms's BASIC adventure routines are peek-up from "The ZX81 pocket book" (or "Le petit livre du ZX81" PSI) from Phipps Associates.

New engine (BASIC/ASM) updated to r.1.3.
by XavSnap
Fri Feb 23, 2024 7:26 pm
Forum: GAMES
Topic: Le Retour du dr. Genius. (fr)
Replies: 1
Views: 402

Le Retour du dr. Genius. (fr)

Bonjour tout le monde, :mrgreen: Inlay.jpg Screen_1.jpg Screen_2.jpg Download (French only): https://forum.abandonware.org/viewtopic.php?p=39801#p39801 New BASIC/ASM engine from 'The ZX81 Pocket book" (easy to edit) https://www.sinclairzxworld.com/viewtopic.php?p=475#p475 From the previous programs ...
by XavSnap
Fri Feb 23, 2024 6:23 pm
Forum: GAMES
Topic: Le Mysthère de KiKeKanKoi. (Fr)
Replies: 0
Views: 264

Le Mysthère de KiKeKanKoi. (Fr)

Bonjour à tous, The first Loriciel's release was build on the Oric 1 in 1983... It's back to ZX81 in 32k release. Cap0000.jpg Cap0002.jpg Cap0001.jpg ZX81 French release only: https://forum.abandonware.org/viewtopic.php?p=39677#p39677 Apple II (Fr and En): https://www.brutaldeluxe.fr/products/apple2...
by XavSnap
Wed Feb 21, 2024 2:29 am
Forum: Hardware
Topic: Parrot Sound Add-on
Replies: 16
Views: 5437

Re: Parrot Sound Add-on

Thanks a lot John !
by XavSnap
Thu Feb 15, 2024 4:54 pm
Forum: GAMES
Topic: how to make something intentionally crappy for the CGC 2024
Replies: 24
Views: 2005

Re: how to make something intentionally crappy for the CGC 2024

Hi all, Crayon21, I think you have a minimalist vision of this competition. The term "crappy" is used to encourage novices to create without being ashamed of their exploratory work on a computer. Any idea based on programming tests is the start of a program, game or tool for yourself. This competiti...
by XavSnap
Thu Feb 15, 2024 4:22 pm
Forum: GAMES
Topic: how to make something intentionally crappy for the CGC 2024
Replies: 24
Views: 2005

Re: how to make something intentionally crappy for the CGC 2024

:lol:

Good job Dr. Beep !
Moving a finger is going to be an Olympic discipline

;)
by XavSnap
Thu Feb 15, 2024 2:10 am
Forum: ZX BASIC
Topic: Tricks in BASIC
Replies: 57
Views: 115309

Re: Tricks in BASIC

Compess the D_file in 1,2 or 16k:
Set the RAM_TOP TO 1k or 2k:

ZX81: (1K)
POKE 16389,68
NEW

TS1000: (2K)
POKE 16389,72
NEW

Or in 16k BASIC (only 22 lines)

Code: Select all

1 PRINT "HELLO"
2 STOP
10 FOR A=1 TO 22
20 SCROLL
30 NEXT A
60 SAVE "P"
70 RUN