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Undefine functionHere's a routine to selectively remove variables from the VARS area and reclaim the space. This can be done partially from BASIC already by assigning…
... a routine to selectively remove variables from the VARS area ... the arguments can themselves be variables, so the same command line ... be used to undefine different variables, using a DATA...READ ... with a ";"; or implicitly as variables; eg.:
[code]
... -
A z88dk + sp1 demo (with source)Since nowadays people are still wondering about how difficult it is to make something in z88dk, I thought I just put a very simple demo to show how e…
Since nowadays people are still wondering about how difficult it is to make something in z88dk, I thought I just put a very simple demo to show how easy it actually is. (Actually I've already published this one some time ago, but this time the source is ... -
SpecBAS 0.722 Now available!Hi all - SpecBAS has been updated again! This version adds the most glaring omission yet - the INPUT command! This, as is usually the case with Spec…
... , as they're not true variables. For now.
OVER status ... -
Is there a limit to the numberof variables you can have in BASIC..... Reason I ask is I've got an idea....but using my "lowest common denominator" approach to code I fear that I'…
of variables you can have in BASIC.....< ... 'll need upwards of 200 variables (LET a=1, LET b ... -
storing machine code in BASICA couple of years ago I posted a routine for storing machine code between PROG & VARS, based on an idea in Toni Baker's "Mastering Machine Code". Thi…
... there will be five numeric variables defined at the time ... any subsequent references to prior variables, wouldn't normally work, ... FN d$() statement assigns the variables in the required format as ... even though some of the variables apparently haven't been ... -
SpecBAS 0.730 Now available!Well, I felt I should release SpecBAS as it is right now - my new son has been born (this one survived! \o/ ) and when he comes home I'll have very l…
... only with constants (ie, no variables) then they are interpreted and ... -
more on storing mazesPrompted by Wookiee's escapades, I've been pondering on how to use DATA statements directly for displaying background graphics, thus avoiding the dup…
... without having to save any variables (depending on the DATA structure ... -
MEMPTR: Is it worth emulating?Some advice if you will :) The only info I have on MEMPTR is this document here: [url]http://zx.pk.ru/showpost.php?p=43800[/url] I notice SpecEmu h…
... has implemented it, but Fuse, Spin and Spud appear not to ... -
BOB the Screen BuilderHere's my first attempt to use that tokenising idea from "more on storing mazes" in a screen designer - "[url=http://www.users.globalnet.co.uk/~jg27p…
... to READ them into separate variables. (It's not necessary to ... ; it can also save the variables separately. DON'T Break out ... display file to store some variables as well, which is the ... -
The INPUT command routine ($2089)I was looking at the INPUT routine with a view to modifying the intro so that I could pre-load the workspace and edit an existing value, rather than …
... 'LINE'.
All the system variables have to be reset before ... -
Picking apart spectrum screensDear all, Being a fan of remakes, I'm constantly trying to pick apart spectrum game screens to see how they're made up - how many characters one pla…
... is there a program like Spin or something that has this ... -
The Sinclair ZX Microdrive Resurrection Project (long)Dear Spectrum fans! [Management summary: Download [url]http://www.bartheld.net/temp/mdv2img.zip[/url] and tell me what you think. All help very much…
... .
The Speccy will spin up the Microdrive, wait about ... -
Skate Crazy...Loaded up [I]Skate Crazy[/I] (the tzx from the WoS archive) on the real Speccy last night. I can't seem to get the car park level to load! I stop and…
... joy. Just tried it in Spin, can't get it to ... -
DJ Puff (Code Masters)[url]www.worldofspectrum.org/infoseekid.cgi?id=0009341[/url] I wasn't sure where was best to put this but there's one bug in the code that I wanted …
... the game a sequel (or spin-off) to Little Puff? It ... -
Multicolour demo using z88dk + BIFROST* (+source)This is just a demo to show how to show multicolour using z88dk, using the BIFROST* engine (more info [URL="http://www.worldofspectrum.org/forums/sho…
... at startup
// Variables for Joysticks
uchar joys ... />
// Setting up some variables
d=1;
Strange behaviour in real hardware but not in emulatorsWell, at least not in any emulator I've tried. I've been reported by fellow forum member Macc that both our Maritrini Monster Slayer and Retroworks'…
... in both Spectaculator and ZX Spin while I was developing the ...University ChallengeNearly two weeks ago Manchester University won the first University Challenge semi-final to get into the upcoming final against Pembroke College, Cam…
... branch of maths that uses variables to represent numbers. Polynomials are ... single character is used for variables the multiplication sign is left ...New software screenmode: aSmpI was planning to release this tool at Forever XIII, but they didn't accept it, this is my 30th year activity, my most ambitious work on zx spectrum …
... .: (not in any particular order) #spin folk: Woody, Karingal, Aowen, Obo ...28-character wide multicolour(ish) on 48k SpectrumLong-time lurker here... I've always been interested in rainbow effects on the 48k Spectrum, mainly from a perspective of "Just what [I]would [/I]ha…
... seems to work on ZX Spin as a 48k Spectrum. (Based ...Difficult to find upper RAM fault.I've recently repaired an issue 3B 48K Spectrum that had a tricky to diagnose upper RAM fault, so I thought I'd post a report of what I found here. …
... RAM. I assume that system variables and data structures etc. were ...Missile Ground ZeroI really loved playing [url=http://www.worldofspectrum.org/infoseekid.cgi?id=0003229]Missile Ground Zero[/url] back on my Spectrum +2A, along with a…
... with that package. I know SPIN emulates the Magnum lightgun, but ...Does this exist?Yesterday's thread on whether we prefer emulators vs. the real thing got me thinking ( [I]Careful, hard-hat area! -Ed[/I] ) Has a Speccy (any model)…
... however), and the emulator (FUSE**, Spin**, SpecEmu**, Spectaculator**, etc, etc) then ...support for modern controllersWhy is support for modern USB controllers so bad in emulators? For instance, I am using Xbox Controller S connected with Speedlink adapter but the r…
... by emulators (tried Spectaculator and Spin); the Windows XP Speedlink driver ...ZX Spin and TZX FilesHi, It is probably me, but I am having trouble loading some .TZX files into ZXSpin. An example is: [url]ftp://ftp.worldofspectrum.org/pub/sinclair…
Hi,
It is probably me, but I am having trouble loading some .TZX files into ZXSpin. An example is:
[url]ftp://ftp.worldofspectrum.org/pub/sinclair/utils/CompleteMachineCodeTutorThe.tzx.zip[/url]
The load starts then ...Rescue by Mastertronic Debugging QuestionJust wondering if anyone knows how to move the spawn points of the enemys in the game Rescue by Mastertronic made by ste cork using the debugger in s…
... cork using the debugger in spin or using a hex editor ...What's wrong with this code ?OK, working my way through Jonathan Cauldwells 'How To' tome and I can't get the following to run in either spin or basin. ( iused the assembler in b…
... following to run in either spin or basin. ( iused the assembler ...Multichanger CD playersOK you learned collective of geniuses, question for you all... I have an old JVC MX-J75R 3-CD changer stereo. Had it for about 13years now, I love …
... saying that the CD should "spin up" to initialise it all ...Another Day Another load of MIA's and UMIA's :) Spin-Out DatonUploading shortly. [URL=http://imageshack.us/photo/my-images/443/spinitf.png/][IMG]http://img443.imageshack.us/img443/2392/spinitf.png[/IMG][/URL] …
Uploading shortly.
[URL=http://imageshack.us/photo/my-images/443/spinitf.png/][IMG]http://img443.imageshack.us/img443/2392/spinitf.png[/IMG][/URL]
[URL=http://imageshack.us/photo/my-images/171/spintit.png/][IMG]http://img171. ...
