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Search Again :: Adv Search 1000 results in 0.019s
<1…22232425262728…34>
  • Scrolling by 2 pixelsWhat is the fastest way of scrolling a Spectrum screen line by 2 pixels left or right? When thinking about it I've come to this simple solution: [C…

    ... is the fastest way of scrolling a Spectrum screen line by ... to this simple solution:
    [CODE]RR (HL)
    INC HL ... (HL)
    INC HL
    ...[/CODE]
    to scroll it by ...
    tstih tstih August 2013 Development
  • Bug in Super Wonder Boy in Monsterland?Hello!:smile: This game seems to have a bug that prevents finalize. The dragon that is in the last level, it is impossible to kill.Remains static.No…

    ... code:

    [CODE ... br /> ; missing dragon code
    ;=============================================================================
    ... cpc bug in scrolling end message
    Ralf Ralf August 2013 Games
  • Journey's End III was a big fan of Journey's End and invested many months of my life in playing this very hard game. I even had plans in 1987 to make a follow up. In…

    ... improved some of my code like:
    [CODE]a=a+1:If ... if[/CODE]
    to:
    [CODE]a=(a+1) mod 8[/CODE]
    code.
    He also wanted to wrap the scrolling map ...
    Gott Gott September 2013 New game ideas
  • Journey's End III was a big fan of Journey's End and invested many months of my life in playing this very hard game. I even had plans in 1987 to make a follow up. In…

    ... improved some of my code like:
    [CODE]a=a+1:If ... if[/CODE]
    to:
    [CODE]a=(a+1) mod 8[/CODE][/QUOTE ... also wanted to wrap the scrolling map around like in Final ...
    szeliga szeliga September 2013 New game ideas
  • AGD and CGD....can we have a compromise?Well I have been using Jonathan Cauldwell's Arcade Game Designer and I started to look at Dave Hughes' Classic Game Designer. I must say that they ar…

    ... vertical constant-pixel-scrolling scenery, or push-character-scrolling, or simple ... to achieve a decent horizontal scrolling version.

    ... block replacement (though pixel-scrolling scenery may have to forego ... Speccy for the game code to run from.
    joefish joefish September 2013 Development
  • Outmoded Techno Babble and which of todays technobable is reaching its shelf life.So technebabble. Who uses terms like 'Super Information highway' or 'Surfing the Internet' any more? I believe in believe computing technology terms …

    Chuntey
    BASIC
    100% machine code
    8-way directional scrolling
    Paradigm Shifter Paradigm Shifter September 2013 Chit chat
  • Clashbasher a new interface to reduce colour clashI've been working on this for a while now. [IMG]http://markamy.uwclub.net/cauldron.JPG[/IMG] Basicly its an add on for a 48k spectrum, which reinte…

    ... can have pixelwise 4 way scrolling which is nice. of course ... the same.


    [CODE]org 32500
    down
    lddr
    ret[/CODE]

    above is the ...
    Basher Basher September 2013 Hardware
  • The making of R-Type on the speccy book, free downloadBob Pape, the guy who wrote R-Type on the speccy has made his book, "IT'S BEHIND YOU: the making of a computer game", available for free download: [u…

    ... the screen display, mode, sprites, scrolling, etc.? In memory, or are ... happening.

    [U]x scrolling [/U]
    poke 53270,0 ... that is uses for X scrolling ($d016) and shows you how ... speccy. you can also hide code there as well, and just ...
    fog fog September 2013 Games
  • Retro Game Comparison Blog.So, here's a shameless plug for my blog, which should interest some of you. Then again, it's not biased towards any particular system, so it might no…

    ... coder / same type of game scrolling wise.

    F. David ... whether F. David did the code or the graphics or what ...
    Skaepoy Skaepoy September 2013 Announcements
  • Clashbasher a new interface to reduce colour clashI've been working on this for a while now. [IMG]http://markamy.uwclub.net/cauldron.JPG[/IMG] Basicly its an add on for a 48k spectrum, which reinte…

    ... do some stange things when scrolling too, partly down to the ... colour. Unless there's a code callable option to 'Wash' all ...
    David Jones David Jones September 2013 Hardware
  • Scrolling TextI've being trying to find a simple basic way of scrolling some text on a single line, My method is ridiculous, I've been using the print statement fo…

    In BASIC?

    [CODE]10 LET a$=" Hello everybody, this is scrolling text... "
    20 FOR N=1 TO LEN A$-31
    30 PRINT AT 0,0;A$(N TO N+31);
    40 PAUSE 5
    50 NEXT N[/CODE]
    joefish joefish September 2013 Sinclair Basic
  • Scrolling TextI've being trying to find a simple basic way of scrolling some text on a single line, My method is ridiculous, I've been using the print statement fo…

    ... allows the scrolling to be done independently; eg.
    [code]PRINT AT ... $=s$(2 TO)+s$(1)[/code]
    where 'width' is less ... published by Adder. For machine code the Logan/O'Hara ROM ...
    Battle Bunny Battle Bunny September 2013 Sinclair Basic
  • coding guruOk I'm looking for a to help me in my quest to do my first proper game. The 80's child in me thinks he can do it, But the 2013 man in me knows zip. …

    ... adventure with a bit of scrolling map as in Maze mania ...

    I have some code from years and years ago ... need help with 4 way scrolling and a few (loads) other ...
    ardentcrest ardentcrest September 2013 Sinclair Miscellaneous
  • coding guruOk I'm looking for a to help me in my quest to do my first proper game. The 80's child in me thinks he can do it, But the 2013 man in me knows zip. …

    ... =ardentcrest;724612]I have some code from years and years ago ... need help with 4 way scrolling ...[/QUOTE]

    I posted ... to write an isometric map scrolling routine.

    I see ...
    Battle Bunny Battle Bunny September 2013 Sinclair Miscellaneous
  • Finders Keepers+I know a few of you are interested in this project so I thought it was about time I started a proper thread for it rather than just slipping bits int…

    [QUOTE=jamorski;725999]Does the code layout not allow for decompressing ... decompress entire lines, but vertical scrolling can be done on an ... and below).

    The code will be tidier, quicker to ...
    David Jones David Jones September 2013 Development
  • Completely free games?Hi, I would like to know if there are any open source or completely free games for ZX Spectrum. Or at least some other free programs without any lin…

    ... of clearing the screen and scrolling it and changing the colour ... the speccy every variation of code to do anything in a ...
    ardentcrest ardentcrest October 2013 Games
  • New game: Tea and SympathyHere's something I knocked up in a few days with AGD, a horizontally-scrolling shooter featuring some very nice sprites Binman drew a while ago which…

    ... days with AGD, a horizontally-scrolling shooter featuring some very nice ... />
    CLEAR 29999
    LOAD ""CODE
    POKE 32000,205 (if ...
    gabriele amore gabriele amore October 2013 Brand new software
  • New game: Tea and SympathyHere's something I knocked up in a few days with AGD, a horizontally-scrolling shooter featuring some very nice sprites Binman drew a while ago which…

    ... days with AGD, a horizontally-scrolling shooter featuring some very nice ... />
    CLEAR 29999
    LOAD ""CODE
    POKE 32000,205 (if ...
    R-Tape R-Tape October 2013 Brand new software
  • What would you do with four joysticks?Anyone got some inspiring ideas for four-player games, or twin-stick two-player games..? I can think of, for four players: [I]Warlords[/I] (Atari) […

    ... the idea of a vertically-scrolling only [I]Gauntlet[/I] type ... in less than 16K of code, it might make a good ...
    joefish joefish October 2013 New game ideas
  • Copy 4Kb in Assembly?Here's an interesting problem: what's the best way to copy a block of 4Kb in assembly? The most obvious solution is to use [B]LDIR[/B]: [CODE] l…

    ... should only run timing critical code in uncontended RAM? :)
    scrolling an 8x1 mode screen ... DE is the destination address):[code] ld a, (hl)
    res 5, d[/code]

    [quote] ... but the increase in code length puts me off ...
    chev chev October 2013 Development
  • Copy 4Kb in Assembly?Here's an interesting problem: what's the best way to copy a block of 4Kb in assembly? The most obvious solution is to use [B]LDIR[/B]: [CODE] l…

    ... when you're vertically scrolling an 8x1 mode screen ... DE is the destination address):[code] ld a, (hl)
    [CODE] ld a,(hl)
    ... br /> ldd[/CODE]

    Your original code copies 2 ...
    Einar Saukas Einar Saukas October 2013 Development
  • What would you do with four joysticks?Anyone got some inspiring ideas for four-player games, or twin-stick two-player games..? I can think of, for four players: [I]Warlords[/I] (Atari) […

    ... them into one piece of code that can adjust itself to ... can do a continuously vertically scrolling map.

    The intention ... the new position. The game code will have to run in ... on a 128K, different game code can be paged in at ...
    joefish joefish October 2013 New game ideas
  • Bug in Super Wonder Boy in Monsterland?Hello!:smile: This game seems to have a bug that prevents finalize. The dragon that is in the last level, it is impossible to kill.Remains static.No…

    ... 11) was frozen. Apparently this code was left unfinished.
    [*] When ... incorrectly in 48K models.
    [*] Scrolling text on border (in paused ...
    Einar Saukas Einar Saukas October 2013 Games
  • SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…

    ... /> add hl, hl ; code
    add hl, bc ... call z, po_scr ; scrolling required?
    pop de ...
    chev chev November 2013 Development
  • SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…

    ... cp (hl) ; lower scrolling only required?
    jr c ... /> ; FIXME: the cls-2 code is redundant in text mode ... po_store ; immediate jump[/code]
    chev chev November 2013 Development
  • SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…

    [code]; THE 'SCROLLING' SUBROUTINE
    cl_sc_all:
    ld ... 3, 255 ; unused locations (common)[/code]
    chev chev November 2013 Development
  • spectrum pixel experimentsWell, As a spectrum fan, I started recently learning about how to pixel for the speccy, I did pixelart in the past but not speccy style (until now). …

    ... 8x8 graphic for each character code and drawing it. It's ... of large sprites on a scrolling background.

    In that ...
    joefish joefish November 2013 Development
  • spectrum pixel experimentsWell, As a spectrum fan, I started recently learning about how to pixel for the speccy, I did pixelart in the past but not speccy style (until now). …

    ... 8x8 graphic for each character code and drawing it. It's ... of large sprites on a scrolling background.

    In that ...
    zx_kel zx_kel November 2013 Development
  • Why?I'm just wondering why people are here? Why are we working on or using old hardware? Why are some of you putting a lot of effort in upgrading the ha…

    ... thinking about writing a machine code game or two.
    ... to see how machine code worked, and somehow understood ... code snippets here and there for things like unusual sound effects, scrolling ... seems that modern machine code development for the Spectrum today ...
    gkmac gkmac December 2013 Sinclair Miscellaneous
  • A new full-screen bicolor engine called NIRVANA[I]OK, there's something I need to clarify first: Nowadays if you write [B]"multicolor"[/B] everyone assumes it refers to "multicolor 8x1" (an attri…

    ... on a puzzle, platform, or scrolling shooter. The only other type ... .


    [*] [I]No scrolling.[/I] Limited CPU means trying ... it would require writing special code specifically for this purpose (I ...
    Einar Saukas Einar Saukas December 2013 Brand new software
<1…22232425262728…34>

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