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Issues 2 & 4 of Retro Gamer for sale on EbayI have a couple of issues of Retro Gamer being auctioned on Ebay - No 2,4 if anyone is interested. Finishes Sunday evening. [url="http://cgi.ebay.co…
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6 issues of Sinclair User for sale on Ebay - ends 13/8/04Hi, I have the following items auctioned on Ebay, if anyone is interested: 6 Issues of Sinclair User [url="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?…
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A few questions regarding EmuZwinA few questions regarding EmuzWin 1. I have been trying to write a program to generate multicolour effects on the Spectrum,ie more than 2 attributes…
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Fast division in machine codeHi Does anyone know what is the fastest way to divide a 16 bit number by 24 in machine code. Derek [ This Message was edited by: dmsmith on 2004-0…
Hi
Does anyone know what is the fastest way to divide a 16 bit number by 24 in machine code.
Derek
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Smooth Screen Scrolling RoutineHi everyone, this is a follow up to the thread on smooth screen scrolling. As promised here is the code for the routine. It's pretty long and fairl…
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Most original game conceptHi everyone, What games do you think were the most original. Two that spring to my mind are Nebulus Revolution [ This Message was edited by: dmsm…
Hi everyone,
What games do you think were the most original. Two that spring to my mind are
Nebulus
Revolution
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Vertically Scrolling Shoot-em-upsHi everyone, I want to put together a list of vertical scrolling shoot-em-ups. I have most of the well known ones (see list) on it already, but i'm …
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OT: Ultra AssaultThis has nothing to do with Spectrum, but I thought some members (with itchy trigger fingers) might be interested all the same. Ultra Assault is a …
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Armalyte Style Shoot-em-up - development updateHeres a snapshot of the project so far: [url="http://members.aol.com/derekmsmith1/Spectrum/DEMO2.SNA"]http://members.aol.com/derekmsmith1/Spectrum/D…
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Awww, isn't he cute!Click here to see 3 times winner of World's ugliest dog contest. [url="http://www.sun-sentinel.com/news/custom/fringe/la-me-uglydog15aug15_ikmbpnnc…
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New side scrolling shoot-em-up updateHi, I guess I'll need to come up with a name for this game fairly soon! But in the meantime heres another Demo to let you see how its progressing. …
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Which of these is acceptable FPS for shoot-em-upHi, I want to get peoples opinion as to an acceptable frame update speed for my shoot-em-up game that is in development. At the minute I could do it…
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Shoot-em-up Demo 4 availableHi, Work continues on my Shoot-em-up game which will now be known as Retro Fighter (working title). Since the last demo, I have added collision det…
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Trying to find the name of an 80's Horror FlickBack when I was at school one of the one of the teachers would sometimes bring in a video and show it to us at lunchtime. I remember watching a bit o…
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Does this look like a legitimate seller to you?Hi, I came accross this last night and am tempted to buy from this seller. [url="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=6808625379&ss…
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Computer Museum contents for sale on ebay![url="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=8701433632&fromMakeTrack=true"]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=870143…
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Magazines for sale on EbayFirst Sinclair User Annual (1983) 68 Issues Home Computer Advanced Course (mint) plus others, click on link: [url="http://books.search.ebay.co.uk/_…
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What I can't understand is...why sellers on ebay keep relisting and relisting the same old crap. In particular spectrum games which seem to be relisted ad nauseam. When will they…
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Loads of Sinclair User & Crash, Your Sinclair, Sinclair Programs Magazines - get first pickHi, I am going to hold off from putting these on Ebay for a bit, so you can have first pick here of anything that you're after. All the mags are in…
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Bubbler auction ends at ?175 on ebay!!Must be the most this title has ever sold for. I predict there will be a few more appear on Ebay in the next week. [url="http://cgi.ebay.co.uk/ws/eB…
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Spectrum 48K , Ultimate games, Mags, tape recorder - Ending Tonight @ 8pmHi, Need some spare cash so I am auctioning this lot on Ebay: [url="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=8229331995&rd=1&sspagename…
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SAGA 1 Emperor KeyboardI have a SAGA Emperor replacement keyboard gathering dust in the attic, and was thinking of auctioning it on Ebay, but don't know what it's worth. Sh…
... 2004-08-01 04:48, dmsmith wrote:
I have a ... -
Collision DetectionHi everyone, This is my first post on WOS. Like most people here I owned a Spectrum when a teenager. At that time I was quite heavily into programmin…
... 2004-08-02 01:23, dmsmith wrote:
I have opted ... -
Collision DetectionHi everyone, This is my first post on WOS. Like most people here I owned a Spectrum when a teenager. At that time I was quite heavily into programmin…
... 2004-08-03 01:53, dmsmith wrote:
Sorry about the ... -
40 Best Machine Code Routines for the ZX SpectrumAnybody willing to sell this book?
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Retro gamer Issue 1 for sale on EbayHi everyone, ISSUE ONE of Retro Gamer for sale on Ebay. [url="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&rd=1&item=6917605552&ssPageName=STRK:…
... 2004-08-07 15:34, dmsmith wrote:
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A few questions regarding EmuZwinI had posted this in the development forum and then remembered there was an emulators forum, so apologies for the repetition. 1. I have been trying …
... 2004-08-15 19:03, dmsmith wrote:
[LDI taking ... -
Calculate screenaddressWho knows where the topic about the fastest screenaddressroutine is? I can't find it in a search.. The fastest routine was to load a large table of …
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need help with speed optimization. this procedure draws a sprite with mask from memory onto the screen with x-coordinate in pixels. it doesn't shift sprites in realtime, it just uses …
... 2004-08-18 03:34, dmsmith wrote:
Using the alternative ...
