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PFN PRINT by Garry Rowland...Hi Folks, Whilst watching Casualty last night I thought I would surf the archive and look at some "classic" software. One I tried was a program cal…
... generated by something called PFN PRINT by Garry Rowland and were ... find a copy of PFN PRINT or the instructions on how ... get a copy of PFN PRINT with instructions? It looks like ... -
Looking for cursor routineIt's been a long time since I programmed a little bit in Basic, so I decided to create a simple cursor routine: [url]http://db.tt/SPnSdpx[/url] I k…
... to create a simple cursor routine:
[url]http ... :razz: But considering the above routine, can someone please help me ... via POKE before launching the routine.
-The addresses where ... stored right next the last routine byte. That way everything ... -
Sprite RoutineI was wondering if anyone could point me in the direction of a really basic example of a per-pixel sprite routine? Preferably commented. The screen …
I was wondering if anyone could point me in the direction of a really basic example of a per-pixel sprite routine? Preferably commented.
The screen layout confuses me so much! -
INSTR function...Hi Folks, Another little program that people might find useful: [CODE]100 DIM i(4) 110 LET a$="This is some sample text" 120 LET b$="text" 130 GO S…
...
140 PRINT "a$=";a$:
PRINT "b$=";b$:
PRINT "i(4 ... STOP
9000 REM INSTR ROUTINE
9010 REM a$=String ... -
Optimization for this codeHello, I have done and submitted a small program for the CSS Crap Game Compo which involves a machine code routine. The z80 with BASIC and MC is av…
... which involves a machine code routine.
The z80 with ... />
I do not know assembly well, but manage to put ... -
Assembly Programming for IDIOTSOk are there any websites guides for what opcodes do in a z80 or books... but for really really thick people like me :-) Something along the lines …
Learning Assembly LanguageHow easy would it be to learn assembly language for someone who has a decent grasp of Basic? I mean how long do you think it would take before I coul…
How easy would it be to learn assembly language for someone who has a decent grasp of Basic? I mean how long do you think it would take before I could write a simple pong game?Any MCODE programmers fancy a challenge?Hi Folks, I have been using the Micro-Print utility in the archive and found it to be really good. It is the one that provides 32, 36, 42, 51, 64 a…
... have been using the Micro-Print utility in the archive ... end up with an enhanced print to screen feature?
... br /> 140 REM Load MCODE print routine
150 CLEAR 64267
310 REM MicroPrint Routine
320 REM no=Pitch ...Manipulating attributes...Hi Folks, I have written a routine that allows a blue bar to be scrolled up and down a list to select an item. Each item in the list occupies two l…
... br /> I have written a routine that allows a blue bar ... POKE 23693,BluWhi0:
PRINT AT 1,0;b$
PRINT AT 3,0;b$
PRINT AT 5,0;b$
PRINT l$(1, TO 32):
Help needed with simple MCode routineI'm trying to code a routine to clear the screen and I can't figure out why it's not working: ld hl,16384 ld bc, 6144 loop:ld (hl),0 inc hl dec bc l…
... 'm trying to code a routine to clear the screen and ...Why doesn't my routine work?I have a "level" defined by 504 bytes (28 squares across x 18 squares down) I'm trying to write a routine that will take an X,Y coordinate in pixels…
... 'm trying to write a routine that will take an X ...A fast DRAW routineI was investigating how to speed up the line drawing for the [URL="http://www.worldofspectrum.org/forums/showthread.php?t=20225"]BASIC compiler[/URL]…
... an asm Bresenham's drawing routine. The routine was shorter an faster ... every call to the PLOT routine, the coordinates were being ... Bresenham's algorithm. This ASM routine "pokes" itself at the ... .
NOTE: This routine should draw at any location ...Screen$ command, ROM routineHi All, Does anyone know which ROM routine to call for the Screen$ command (and/or the ATTR command)? Any comments on how well it works or the spee…
... /> Does anyone know which ROM routine to call for the Screen ...Assembler intricaciesHi all, I've been looking at the internals of a game to see how it all works and I've found some things that I don't understand and can't find any i…
... /> Rather than post the entire assembly I thought I'd be ... a call to the ROM routine to clear some space in ...Request for help (Z80 gigascreen loader)Although I'd attempted to stick to keeping things simple in Image to ZX Spec now I've implemented Gigascreen (8x8 only) I've found the BASIC Gigascre…
... [/I] and contribute an assembly language Gigascreen viewer so I ... Spectrum "
90 PAPER 2:PRINT AT Y,27;" "
... 100 PAPER 4:PRINT AT Y,28;" "
... 110 PAPER 6:PRINT AT Y,29;" "
... 120 PAPER 1:PRINT AT Y,30;" "
...IM2 calls to player routine on 128k?Hi all, Apologies for being crap, and not even in a funky, skillo kind of way but it's been over 20 years since I last wrote anything in machine cod…
... found that calling the play routine before halt keeps munging my ...Utility or routine to save/display imagesLet's assume I have an image or sprite at coordinates x,y with w witdh and h height. If I were to store this image, which storage method would allow …
... an utility or any available routine that would allow me to ... also have a machine code routine which can turn an are ...Assembly help: EQUCan anyone explain in duffers language the purpose of the EQU term in assembly? I found this info in another thread: EQU: Equate a name to a specif…
... of the EQU term in assembly?
I found this ...Anyone Recommend: Assembly Programming Book(s) for the Spectrum?Hello there my fellow WoS'ers =) I am looking for some ZX Spectrum Assembly programming books (as the title suggests) I have just finished going th…
... looking for some ZX Spectrum Assembly programming books (as the title ...quick - Zx80 ASM questionWhile I am ploughing through lots of ASM listings, one of my earlier adaptation attempts surprised me [B][asm code][/B] [code] org 32768 start: ld…
... /> call $1601 ; select print channel using ROM
... call printtext ; call printline routine
ld hl,text2 ...
printtext: ; routine to print out a line
ld ... ; condition met to end the routine
ret ; return.
New game! Nanako in CJMC for ZX81!Yup, that's true. We've been busy in crafting a nice, small, simple library to code games in text mode (this is, standard, unexpanded) for the 16K ZX…
... a mixture of C and assembly and currently supports 4x4 character ... complete with a keyboard reading routine which detects OPQA and M ...Speeding up select processing...Hi Folks, I have the following code in my program and it works fine but is rather "sluggish". I have even moved it to the beginning of the program …
... POKE attrp,VAL "112":
PRINT AT t(1),0,,,,:
routine exists allowing page left/right ... the cool basic memory move routine and go to line 270 ... the cool basic memory move routine to store the attributes (s ...(part of) screen to UDGHere is a routine to copy a Y,X-position on screen to a UDG. 0<=y<=23 0<=x<=31 144<=udg<=165 (UDG "A" to UDG "U") [code] ; start code with ; PRINT …
Here is a routine to copy a Y,X-position on screen to a UDG.
0Sneak Peak...Hi Folks, A sneak peak of the application I have been writing over the last few months (with a lot of help from this group, BASin and recently ZXDS)…
... BASIC apart from the Proportional Print routine. The list selection screens use ...Help with random numbers......Hi all, wonder if anyone can help me... sort of a novice here ... I have been trying to write a simple ish basic program to compare random sets of n…
... a little (poorly written routine) to print out the results of ... numbers that the random generating routine (that i thought would ... 40
130 REM PRINT RANDOM NUMBERS IN SETS ... TO C1+5
160 PRINT X(F);",";" ";
... 180 LET C1=C1+6: PRINT
190 IF C1 ...Google Cloud PrintI use Firefox more than the Chrome browser as it surfs the WOS ftp data better. However I was looking at the Options (Under the Hood) when I noticed …
... ) when I noticed Google Cloud Print Beta. This has been available ... in hospital and he can print from his phone to my ...Newbie's development thoughts.Just wanted to thank WOS development forum regulars, for the amazing information etc contained within these pages. 20+ years ago a did a little asse…
... a did a little assembly language programming on my ... Cauldwell's number printing routine got assimilated somewhat, and ... his whitenoise routine was effectively pinched verbatim - ... .Smith's sprite handling routine was greatly helpful in ...Streams - File HandlingHello there my fellow WoS'ers I am attempting to write a Z80 / Snapshot Launching program that is based on a category of files # - Z whereby each f…
... move the routines over to assembly.
[B] ...
RETURN
1000 PRINT AT y,0; a$ :
9999 CLS :
PRINT "Saving Program, please wait" :
CLS : PRINT "C:STREAM_FH.BAS Save Complete ...Pixel Pimp, graphics utilityHi All, [IMG]http://i1142.photobucket.com/albums/n608/daveyboyhughes/pixelpimp.gif[/IMG][IMG]http://i1142.photobucket.com/albums/n608/daveyboyhughes…
... use the ROM save/load routine, in the end I decided ... data can be saved or print peeked etc (though I will ...checking bits in BASICThe question of manipulating bit patterns in BASIC was raised recently in this [thread=35728]Keys redefine routine and key check[/thread] thread. I s…
... this [thread=35728]Keys redefine routine and key check[/thread] thread ... /> 5 LET bc=0: PRINT bc;"=";: PRINT ,FN b$(bc,10,2 ... 0011000000111001) then:
[code]
PRINT FN b$(FN h(12345 ... the reverse:
[code]
PRINT FN b$(00110000,2,10 ...
