Sinclair ZX80 / ZX81 / Z88 Forums

"Your computer" 10/82 "HRGraph" ZxPrinter HRG program. /Basic-ASM tool/ Contributor : Antipontifex. 1 REM [HEX: 3A,8E,40,5F,3A,8F,40,B3,06,00,4F,C9,00,00] 2 POKE 16389,124 3 FAST 5 FOR I=0 TO 112 6 POKE 31744+I,PEEK(2161+I) 7 NEXT I 8 POKE 31800,63 9 POKE 31857,201 10 POKE 16517,95 11 POKE 16524,79 ...

No memory saved using a dot…
Use " LET A=PI-PI"...

P1.P :mrgreen: [EDIT: "YOU LETTERS" Sorry, the smiley was to point the file upload limitation in a message… It's naturally the first program describe in the previous message !!! It wasn't a Wonderful mega-surprise uncharted working friendly program from "Your Computer"... STOP to download it, I'm a...

Your computer" 05/82 "How to impress with your Zx81..." /Basic/ Contributor : XavSnap. Program 1: 1 LET X=0 2 LET Y=1 5 INPUT A$ 10 LET P=2 15 LET N=2 20 PRINT AT X,Y;A$ 25 LET X=X+N-1 30 LET Y=Y+P-1 40 IF X=21 THEN LET N=0 50 IF Y=31 THEN LET P=0 60 IF X=0 THEN LET N=2 70 IF Y=0 THEN LET P=2 80 CLS...

Your computer" 01/84 "Zx-81 Read" /ASM tool/ Restore, read datas from a REM liste. Contributor : XavSnap. 0 REM [HEX:\ 00,00,00,00,00,00,00,00,\ 00,00,00,00,00,00,00,00,\ 00,00,00,\ 00,21,06,41,22,88,40,C9,\ ED,5B,10,40,13,13,13,13,\ 13,13,ED,53,86,40,3E,00,\ 32,8A,40,2A,88,40,56,3E,\ 1A,BA,28,1D,3E...

Hi Matt, The "compress" process isn't a special zipping 1k mode… :lol: To use a program in 1k, you had to enter you listing using some changes to save memory. VAL"123" save memory. the screen will be automatically "compressed" in the 1k/2k mode (the ROM scan the memory). Delete all REMs. Use Boolean...

Yes, the diet previous listing seem working in one k.

:shock: 4... What 4... Argh… Thanks PokeMon… to remember me this… 1 K release. 10 LET S =VAL"300" 20 LET Y =VAL"9" 30 LET X =VAL"4" 40 PRINT "STEP ";S;" Y ";Y;" X ";X 90 FOR A=0 TO 2*PI STEP 2*PI/S 100 PLOT 20*SIN (A*Y)+30,20*COS (A*X)+20 110 NEXT A 120 IF INKEY$<>"" THEN GOTO VAL"120" But, it remem...

"Your computer" 08/83 "Four, four, four" /Basic-ASM game/ T,I and 0 to shoot. 1 to reach the next level. (3 levels) Contributor : Antipontifex. It's a 3D Tic-Tac-toe basic Game… Something wrong in the display routine/ASM routine. :oops: Do my best ! Thanks to Antipontifex. 1 REM [HEX:\ 00,00,01,00,0...

Seem ok, But don't type-in "C","O","S" or "S","I","N" in the line 140... Use "SHIFT"+"New/Line" then type "W" to get the "COS" function. "SHIFT"+"New/Line" then type "Q" to get the "SIN" function. The 4 error point to a variable error, not setup... (LET COS=0)… In this program SIN & COS are numerics...