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Search Again :: Adv Search 1000 results in 0.022s
<1…14151617181920…34>
  • Calling all coding munkeez...Having spent the last 8 years as a Windows application developer I thought I'd try my hand at a bit of Z80 speccy coding - something I missed out on …

    ... that it's name was "Memory Resident System" and the autor ... it's not hard to write a simple game. It's ...
    Dynamite Dan Dynamite Dan March 2002 Sinclair Miscellaneous
  • curious: how did 'they' make games?Now that ive found this forum i can ask all the questions I always thought about :) Im just curious, how did they (the software companies) make the …

    ... assembler, just poked directly into memory
    there's nothing like ... .
    even now when i write something for speccy, i use ...
    Mikie Mikie July 2002 Sinclair Miscellaneous
  • The Jet Set Willy Editor...Having shared many, many hours with my friends playing the fantastic "Jet Set Willy: Lord of the Rings", they have approached me and asked if I could…

    Colour keys:
    0 - Black
    1 - Blue
    2 - Red
    3 - Magenta
    4 - Green
    5 - Cyan
    6 - Yellow
    7 - White

    I write this from memory so I could be wrong though!
    Arjun Arjun September 2002 Games
  • My own Home Computer It's true. My company are planning to build a new Home Computer. It will use a Z80 CPU running at 6mhz, 128k Ram and will run all Spectrum and ZX81 …

    ... is definately referring to direct memory access. While an almost necessary ... periferal would need to write directly to the memory?

    Of ...
    Alessandro Tommasi Alessandro Tommasi October 2002 Sinclair Miscellaneous
  • My own Home Computer It's true. My company are planning to build a new Home Computer. It will use a Z80 CPU running at 6mhz, 128k Ram and will run all Spectrum and ZX81 …

    ... is definately referring to direct memory access. While an almost necessary ... periferal would need to write directly to the memory?
    [/quote]
    cyborg cyborg October 2002 Sinclair Miscellaneous
  • My own Home Computer It's true. My company are planning to build a new Home Computer. It will use a Z80 CPU running at 6mhz, 128k Ram and will run all Spectrum and ZX81 …

    ... asm, and hence could not write a viable OS for it ... people going to use to write programs? 128k of RAM isn ... leave a large amount of memory after a language is installed ...
    Dunny Dunny October 2002 Sinclair Miscellaneous
  • Anyone got a copy of 'Z80 for primates'?This Z80 lark isnt easy, in fact it makes me feel very much like Washoe the chimp trying to learn learn sign language, I just dont think I've got the…

    ... contention issues with ULA memory and all that if ... your assembler jumps and memory refrences may have labels ... into the point in memory where the assembler started ... the AY do not access memory - you have you ... OUT data, value to write a value to this register ...
    cyborg cyborg November 2002 Sinclair Miscellaneous
  • Anyone got a copy of 'Z80 for primates'?This Z80 lark isnt easy, in fact it makes me feel very much like Washoe the chimp trying to learn learn sign language, I just dont think I've got the…

    ... to 23296 is the graphics memory right? Putting code into ... respectively) activates when accesses to memory are made and when accesses ... can't read and write to these memory addresses to access the ...
    HL = primary 16 bit memory pointer, 16 bit accumulator
    Anonymous Anonymous November 2002 Sinclair Miscellaneous
  • Anyone got a copy of 'Z80 for primates'?This Z80 lark isnt easy, in fact it makes me feel very much like Washoe the chimp trying to learn learn sign language, I just dont think I've got the…

    ... to 23296 is the graphics memory right? Putting code into ... respectively) activates when accesses to memory are made and when accesses ... can't read and write to these memory addresses to access the ...
    HL = primary 16 bit memory pointer, 16 bit accumulator
    Anonymous Anonymous November 2002 Sinclair Miscellaneous
  • TAP files for the TS 2068Hi, just recently bought a TS 2068 and found "Taper" on the web. Downloaded it and began to use it only to discover that it would not open TS 2068 fi…

    ... a built in bank selection memory management unit with the ... the included hardware. This memory management hardware made cartridges possible ... the worry of knowing ROM memory locations. A machine code ... I, of course, had to write some machine code modem handlers ...
    Sparky Sparky December 2002 Sinclair Miscellaneous
  • Z80 AssemblerSome of you may know that I'm working on a Z80 assembler. I thought I'd start a thread so I can see what people think and what they might want to see…

    ... condition to allow you to write your own ROM or at ... be done to ensure that memory areas are not rewritten (the ...
    cyborg cyborg February 2003 Sinclair Miscellaneous
  • "La Abad?a del Crimen" - English versionOK, I've started a new thread for this, as the discussion about "La Abad?a" in the [url="http://www.worldofspectrum.org/forums/viewtopic.php?mode=vie…

    ... tool that resides in screen memory area. Now with PC this ... gave up in order to write BMP2SCR.
    The translation is ...
    LCD LCD February 2003 Games
  • Best Soccer Game Ever!What?s your favorite spectrum soccer game ever? For me, Emlyn Hughes International Soccer; Match Day;Trak Suite Manager;MultiPlayer Soccer Manager. C…

    ... ]

    yes if my memory serves me right "Soccer Supremo ... look.

    i did write Football Glory as well, but ... in the archives will work write (it's sort of in ...
    sickhappyidle sickhappyidle March 2003 Games
  • Best Soccer Game Ever!What?s your favorite spectrum soccer game ever? For me, Emlyn Hughes International Soccer; Match Day;Trak Suite Manager;MultiPlayer Soccer Manager. C…

    ... />

    yes if my memory serves me right "Soccer Supremo ... game that you *didn't* write? and was there any game ...
    BadBeard BadBeard March 2003 Games
  • Best Soccer Game Ever!What?s your favorite spectrum soccer game ever? For me, Emlyn Hughes International Soccer; Match Day;Trak Suite Manager;MultiPlayer Soccer Manager. C…

    ... a routine to save on memory for reducing the amount of ... memory for screen displays, and a ... took only 2 weeks to write ("yes we can tell").
    sickhappyidle sickhappyidle March 2003 Games
  • Fake screenshots? No - now it's REAL screenshotsOk then. A few weeks ago I said I will show You the new gfx-mode of Speccy and - here it is: [url="http://republika.pl/hooy_prg/hprg.zip"]http://rep…

    ...
    GMX is a Graphic memory expansion module for Scorpion to ... [/quote]

    Hey, you write leet? ;)
    Okay, BMP2SCR was ... converted images directly into texture memory for greater speed. You card ... ), with 2.5 Mb memory expansion and a swapable HD ...
    LCD LCD March 2003 Sinclair Miscellaneous
  • Programing ROM CART from PCHave anybody tried to make a piece of hardware that would be able to program (burn) SINCLAIR cartridge from PC? In the sense, you take TAP or TZX and…

    ... problem of memory which the game codes needs to write to.. I ... due to the way flash memory works (it requires bulk device ...
    GP GP April 2003 Sinclair Miscellaneous
  • Programing ROM CART from PCHave anybody tried to make a piece of hardware that would be able to program (burn) SINCLAIR cartridge from PC? In the sense, you take TAP or TZX and…

    ... (with the ROMCS line). More memory will make the screen static ... mentioned, make it impossible to write memory values (No sprite position, no ...
    LCD LCD April 2003 Sinclair Miscellaneous
  • Programing ROM CART from PCHave anybody tried to make a piece of hardware that would be able to program (burn) SINCLAIR cartridge from PC? In the sense, you take TAP or TZX and…

    ... (with the ROMCS line). More memory will make the screen static ... mentioned, make it impossible to write memory values (No sprite position, no ...
    Alcoholics Anonymous Alcoholics Anonymous April 2003 Sinclair Miscellaneous
  • Spectrum v Amiga : The Final starts.The final has begun, just in case you didn't know. The old Speccy is getting a bit of a kicking at the moment, so get those votes in!

    ... do it! u wanted to write a simple "catch the ball ... be forever indelible in my memory. I feel blessed that I ...
    Arjun Arjun April 2003 Games
  • Spectrum problemHi I've just been trying to resurrect my 48k spectrum. I'm having some problems loading some of my games, but if it does completely load, it crashe…

    ... , it would seem that the memory is ok - it's still ... basic 1's / 0's write read test will not pick ...
    GP GP May 2003 Sinclair Miscellaneous
  • Speccy machine code info where is it?Recently I've been trying to learn Z80 and I've managed to make limited progress (some of my routines even compile now!) but I seem to be having trou…

    ... file occupies 16384-23295 in memory. 16384-22527 holds pixel information ... plotted.

    You can write an m/c subroutine that ...
    Alcoholics Anonymous Alcoholics Anonymous June 2003 Sinclair Miscellaneous
  • Parasol Stars for Spectrum Having played a lot of Bubble Booble and Rainbow Islands on Spectrum, and later on also Rainbow Islands and Parasol Stars on Amiga, I feel like it w…

    You need to constantly write to the screen, which ... , 96 rows). The shortest memory loading instruction takes 7 T ... to load the screen memory at that rate would ... need to precisely time your memory writes - plus the fact ... job. You have to write a new line in 224 ...
    cyborg cyborg July 2003 Games
  • Bug on Cronosoft's Dead or AliveI can't believe this wasn't spotted before... I was recently puzzled to read a couple of reports of a bug on Cronosoft's Dead or Alive and as the pr…

    ... .

    Altough did actually write a review of it, and ... original.:)

    anyway, if memory serves, the FROGGER version you ...
    thx1138 thx1138 July 2003 Games
  • More random questionsWay back in the mists of time I remember reading a couple of articles in an ancient copy of Sinclair User, ZX Computing or the like (can't remember w…

    ... />
    Those commands to save memory will but so you know ... the same routine using those memory saving tricks and compare both ... more you write on one single line also saves memory "i think ... /> i believe takes up more memory than:

    10 Print ...
    Amigo Amigo July 2003 Games
  • Let a=val "1"I see some basic programs which use Let a=val "1" instead of let a=1 syntax. what is the difference between val "1" and 1? is it an effect of some …

    ... />
    yes those methods save memory, but they are Always slower ... how you do it and write your program, if you use ... pi or whatver, youll save memory and then you can resume ... line if possible is also memory efficient, but may be slower ...
    Amigo Amigo July 2003 Sinclair Basic
  • Which emulator and assembler?Hi, I am looking to learn z80 assembly language and I feel the best option is a spectrum emulator and an assembler. Can anybody recommend the best …

    ... object file or directly to memory. There's also an option ... ORG address when assembling to memory.

    Oh, there's ... to 8 microdrives, complete read/write/format support for +3 disks ...
    Woody Woody August 2003 Sinclair Miscellaneous
  • ANN: ZXF Issue 5 now availableWhat better way to spend a day of this summer swelter than to chill out in the sun with a copy of the latest issue of ZXF? :) Yes folks, ZXF05 is he…

    ... can cram into memory. for now ill have to write it in ... two thirds so thatll save memory ) and when loaded at the ... and "compressed" ( again to save memory ) but in one code file ...
    Amigo Amigo August 2003 Sinclair Miscellaneous
  • Anyone for a hacking challenge ?I have to get the DSK version of Tomahawk to work. It uses the well-known Digital Integration "SECURITY CODE" lock just like in Bobsled, ATF, etc. Th…

    ... ) stored in some location in memory, in a bitfield format or ... game but I need to write that up now.
    [quote ... blast. I just need to write it all down (not much ...
    BadBeard BadBeard August 2003 Sinclair Miscellaneous
  • Anyone for a hacking challenge ?I have to get the DSK version of Tomahawk to work. It uses the well-known Digital Integration "SECURITY CODE" lock just like in Bobsled, ATF, etc. Th…

    ... then back 2 lenslok write up :) That reminds ... the 3 lives at memory location 40000. In z80 ... 3 at memory location 40000

    Memory location ... Put it back! ie. Memory location 40000 now contains ... lives are stored at memory address 8E7A (36474 decimal ...
    BadBeard BadBeard August 2003 Sinclair Miscellaneous
<1…14151617181920…34>

Latest Posts

  • European Software Titles with an English version
    harriusherbartio on 12:06PM
  • How Do You Categorize Your Speccy Software and Games?
    harriusherbartio on 11:21AM
  • Fixed Speccy Software. And which games remained unfixed?
    harriusherbartio on 11:01AM
  • I am currently watching.....
    Paradigm Shifter on 12:49AM
  • New video about S-video modification on Issue two 48K Spectrum.
    Renegade on April 21
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    rich_chandler on April 21
  • Another Birthday! The Game Boy Is 35!
    mel the bell on April 21
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