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tips on optimizing assemblyI wrote a small routine to rotate right a whole screen character line complete with attributes. This is my third ever assembly routine, so I guess i…
I wrote a small routine to rotate right a whole ... is my third ever assembly routine, so I guess it utterly ... -
info needed from Pop.Comp.Weekly 14&21 Nov'85Does anyone have the Popular Computing Weekly issues for 14th & 21st November 1985? There should be a listing for a Spectrum turbo load/save routine …
... a Spectrum turbo load/save routine on pages 21/22 of ... -
Trivial Pursuit -- incomplete TZXs?Hope I've posted this in the right place... I've noticed that the following Trivial Pursuit TZXs seem to be missing the question sets: [url]ftp://f…
... have had the question load routine hacked to use the standard ... -
ZXSpin 0.61 Available nowHi all! Well, after a lengthy few testing cycles, I'm taking the plunge and uploading the latest version of ZXSpin, to replace the rather aged old 0…
... MIDI commands out of the RS232 and into your PC's ... -
Patch for Platform Game DesignerTwo minor bugs in the block designer have recently come to light in the Linear Game Designer, version 1.2. It appears that blocks 0 - 127 appear cor…
... second bug exists in the routine which checks that you are ... -
Wanted: z80 asm routines...for the Sam. This call goes out to Colin and others who know how it should be done. If you look on the Sam C disk you can see the implementation…
Games for sale including rare utilitiesAll in good and complete condition unless otherwise stated. Postage not included but typically 50p-100p per item. The more you order, the lower the p…
... /> Sys 64 (Artic) ? 4
RS232 (C Konix) (loose tape) ? 2 ...Aggravating problem with screensI've rewritten my Sam C runtime emulator code ( well almost ) to allow me to use my own routines for blitting sprites onto the screen, storing tiles …
... on ( and obviously the 'screen_to_sdl' routine that gets called every time ...Who knows how to program a "pathfinder"?Hi all. I like to play games like "Colour Lines" and I think, I will create a version of this game for the SAM Coupe. It looks easy - until this "dam…
... "damn" thing of a pathfinder routine, which finds a path from ... closed.
Has anyone a routine or tip in Assembler for ...Syntax checkingI want to capture the command for i.e. microdrive in a standard ROM. The editor will give an error, but how can I redirect to my own routine? I will …
... I redirect to my own routine?
I will use an ... have looked in the editor routine at 0f2c, but I can ...Mode 2 Tile Editor SourceA Timex Mode 2 Tile Editor incorporating a byte mirror table. The compiled version is available in the CSSCGC 2008 collection from the WoS archive. …
... CHANNELS
; -------------
;
; This routine ensures that BASIC and channels ... /> jp $1655 ; exit via make_room routine
; ------------------------------------------------------------------------------
; DATA follows ...TrampsOne thing that annoys the hell out of me is tramps -- you can't escape the bastards, hanging around everywhere and reckoning they've got a God-given …
... 's College Hospital for a routine appointment, I was accosted by ...RFC: 64 column font codeIn BASIC, type CLEAR 49999 then import the code at 50000. Then type RANDOMIZE USR 50000. This will create a new channel and attach stream #4 to it. A…
... /> call $1655 ; call the MAKE_ROOM routine
inc hl ; move HL ... ; high byte of the output routine
inc hl ; move HL ... bc,$15c4 ; address of input routine
ld (hl),c ... holds the offset to the routine
pop af ; restore ...R Tape Loading ErrorWhat, for your money, was the best and worst loading routine on a Spectrum game? For me: Best: Bugaboo - totally cinematic, built up a real sense …
... the best and worst loading routine on a Spectrum game? For ... the end of the loading routine
Zombie Zombie - fast! then ...Stupid ponderingsI just got a XM1541 cable for my C64 hard drive to allow me to write d64 images directly to c64 disks. Works great and I love it. Anyway, its got m…
... to hook up to the rs232 on the interface 1 to ...Total Recall demo - turn into game?As you probably know the game Total Recall was created in two attempts. The first version was half completed, then abandoned and the second, final ve…
... as well if keyboard reading routine is disabled but present in ...Help with creating .ayI am trying to create an .AY file for Sidewalk. Now this is the first time I am trying to do anything like this, so please bear with me. Using Spin's…
... info:
The player routine works in this way: The ... for a keypress. The player routine is called by the CPU ... the I register). The player routine sits at $cf7d and does ...Currah MicroSource emulationIt appears to be impossible to emualte the MicroSource in software on the ZX Spectrum SE as hardware polling is required. The following patch is not …
... ; copy
; move displaced routine
ld hl,out_c_1 ... />
; moved OUT-C-1 routine (copied to $386e)
Pause after blocksI've added a simple CRC routine to my app (thanks Gilby) to check for dupe TZX files and it was magical as I've located about two hundred of them tha…
... 've added a simple CRC routine to my app (thanks Gilby ...Musician WantedI am looking for an ay musician for a game being written now. The project is far enough along that this is probably a good time to start on the musi…
... the player in the interrupt routine, let me know!My little first set of routines.Hi all, I just coded a little set of routines just to draw a screen on video mem and a fade out. I could have just copied the screen rendering rout…
... just copied the screen rendering routine from the one all you ... look to my fade out routine and tell me how it ...Scr to vectorBack in 1989 I saw 2 m.c. routines that impressed me. One could convert a certain area of the screen (up to 6144 bytes) to vector images. And the sec…
... vector images. And the second routine would read those vectors from ...Speccy goes to the Internet!!![url]http://zx.pk.ru/attachment.php?attachmentid=4998&d=1176284955[/url] It's not a joke. This program really works. It uses an RS232 modem (or cel…
... really works. It uses an RS232 modem (or cellphone) connected using ...Converting m$ to dataI created a maze using a matrix of 704 characters. In order to save memory, and since the maze it's just walls and spaces which could be interpreted …
... to do it using a routine that printed the maze using ... it.
-Create a routine to read data from the ...Faster Pussycat, yer man (UDG)Right we are almost into a game area. Ive started to play with UDG and by using bins and pokes I can redesign graphics to my hearts content. Now Im…
... managed to write a little routine to poke the screen to ...Quick question re: TAP conversionI'm just in the middle of creating a TAP version of [url=http://www.worldofspectrum.org/infoseekid.cgi?id=0006457]Hunchback: The Adventure[/url]; I'v…
... to patch the save game routine as well? I tried it ...Vectron musicI'll still to this day never forget the first time I heard Vectron - three channel music! With attack and decay! What software was used to create t…
... Tron themes, but the same routine was used with different music ...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... what is needed is a routine that will print double width ...Blitz Basic questionHello my saucy lil code-kippers... I'm crap at making games. Sorry but I am, but it doesn't stop me from trying. Oh, actually, it has! You see,…
... the same display and movement routine.
Help me Crumbly ...First steps in Z80 machine codeI never got into machine code much back when I had a speccy, as I didn't have any development tools at the time. The only machine code I'd previousl…
... .g. an 8x8 xor sprite routine), make simple sounds etc.. Obviously ...
