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Machine Code Sprites Example Code Using Char Based SystemBelow is my WIP code to do smooth screen wrapping sprites using char positions and offsets, as opposed to writing direct to a line (0-191) and shifti…
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; August 2004 Rob Pearmain
; char5.asm< ... LD IX,sprites ; Point to sprite data
LD B, ... return so we can print sprite to screen
sprite
LD E,(IX+3 ... -
IM2 Machine Code Sprites Example Code Using Char Based SystemFurther to my earlier post, here are sprites running using char method with IM2 driving it Note, for 48k spectrum using TASM [code] ; ***********…
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; August 2004 Rob Pearmain
; char5.asm ... IX,sprites ; Point to sprite data
LD B, ... BC
; Is sprite enabled, ignore if not
sprite
LD E,(IX+ ... -
Smooth Color Masked Sprites using fast page flip on 48kHere is a quick demo of using char based sprites using the Page flip method: a) Background is copied to buffer b) Sprites drawn on buffer c) Buffer …
... H,A
; MERGE SPRITE COLOR WITH EXISTING PAPER COLOR ...
[B]Rob "Speccyman" Pearmain[/B]
[email="rob@pearmain.co.uk"]rob@pearmain.co.uk ... -
Help, my Sprite Code wont workI have zipped it all up here: [url="http://www.peargames.co.uk/downloads/galagorf.zip"]http://www.peargames.co.uk/downloads/galagorf.zip[/url] If y…
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[B]Rob "Speccyman" Pearmain[/B]
[email="rob@pearmain.co.uk"]rob@pearmain.co.uk ... -
Updated! Download My New Maze Game - WIP DemoTo download a demo of my new game (Bipboi), please click here... [url="http://www.peargames.co.uk/downloads/bipboi1.tap"]http://www.peargames.co.uk/…
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1. Graphics - Each sprite is 16x16 with a mask ...
[B]Rob "Speccyman" Pearmain[/B]
[email="rob@pearmain.co.uk"]rob@pearmain.co.uk ... -
Pixel Explosion CodeJust a little snippet to cause explosive effects. It uses table lookups for the screen address, and can handle up to 32 pixel particles. A particle…
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; Author: Rob Pearmain
; Date: September 12th 2006 ...
; (a) Drawn (remove the sprite), move, Drawn (in new position ... -
IM2 Machine Code Sprites Example Code Using Char Based SystemFurther to my earlier post, here are sprites running using char method with IM2 driving it Note, for 48k spectrum using TASM [code] ; ***********…
... br />
; August 2004 Rob Pearmain
; char5.asm ... IX,sprites ; Point to sprite data
LD B, ... BC
; Is sprite enabled, ignore if not
sprite
LD E,(IX+ ... -
IM2 Machine Code Sprites Example Code Using Char Based SystemFurther to my earlier post, here are sprites running using char method with IM2 driving it Note, for 48k spectrum using TASM [code] ; ***********…
... LD IX,sprites ; Point to sprite data
LD B,TOTALSPRITES ... PUSH BC
; Is sprite enabled, ignore if not
[B]Rob "Speccyman" Pearmain[/B]
[email="rob@pearmain.co.uk"]rob@pearmain.co.uk ... -
Smooth Color Masked Sprites using fast page flip on 48kHere is a quick demo of using char based sprites using the Page flip method: a) Background is copied to buffer b) Sprites drawn on buffer c) Buffer …
... H,A
; MERGE SPRITE COLOR WITH EXISTING PAPER COLOR ...
[B]Rob "Speccyman" Pearmain[/B]
[email="rob@pearmain.co.uk"]rob@pearmain.co.uk ... -
Does Screen Flipping work on a 48k Spectrum?On the other post it showed some basic code to flip the screen on a +3. Does it work on a 48k Spectrum. Can anyone show me the machine code to: Se…
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Many thanks
Rob Pearmain
[url="http://www.peargames ... -
Popular Computing Weekly with my listing in it !!!Sometime in 1984 I wrote a listing for a TRON game called Light Bikes (Spelt Lite Bikes) I think and it was in the magazine that had a single colour …
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It was by me, Rob Pearmain, and I was in Grimsby ... -
Can you find me listingSometime in 1984 I wrote a listing for a TRON game called Light Bikes (Spelt Lite Bikes) I think and it was in the magazine that had a single colour …
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It was by me, Rob Pearmain, and I was in Grimsby ... -
New ZX Spectrum Development Site Soon...Hello, I am collating as much info as possible on programming the ZX Spectrum with the hope of more people getting into Z80 ASM, 'C' (z88dk) with Sp…
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[B]Rob "Speccyman" Pearmain[/B]
[email="rob@pearmain.co.uk"]rob@pearmain.co.uk ... -
How can I scroll a line of text and wrap perfectlyI know this is easy for most of you but for some reason I am messing it up. In Assembly Language I want to do the following: I have 1 line of text …
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[B]Rob "Speccyman" Pearmain[/B]
[email="rob@pearmain.co.uk"]rob@pearmain.co.uk ... -
Flicker on my scrolling demo, any ideas?I have created a scrolling demo downloadable from [url="http://www.peargames.co.uk/downloads/scroll.z80"]http://www.peargames.co.uk/downloads/scroll.…
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[B]Rob "Speccyman" Pearmain[/B]
[email="rob@pearmain.co.uk"]rob@pearmain.co.uk ... -
New game out soon, BIPBOIAs soon as it's added to the website, we'll let you know. Until then, here's a look at what ya get in Cronosoft's latest offering: the much awaited,…
... : the much awaited, 'BIPBOI,' by Rob Pearmain.
[IMG]http://i49 ... Bipboi sticker, with art by Rob himself. :)
[url ... -
So how many coders do we have here?Just out of interest, how many coders do we have here who are capable of knocking out a game? [ This Message was edited by: Swainy on 2004-02-02 15:…
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[B]Rob "Speccyman" Pearmain[/B]
[email="rob@pearmain.co.uk"]rob@pearmain.co.uk ... -
So how many coders do we have here?Just out of interest, how many coders do we have here who are capable of knocking out a game? [ This Message was edited by: Swainy on 2004-02-02 15:…
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[B]Rob "Speccyman" Pearmain[/B]
[email="rob@pearmain.co.uk"]rob@pearmain.co.uk ... -
Can you find me listingSometime in 1984 I wrote a listing for a TRON game called Light Bikes (Spelt Lite Bikes) I think and it was in the magazine that had a single colour …
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It was by me, Rob Pearmain, and I was in Grimsby ... -
New ZX Spectrum Development Site Soon...Hello, I am collating as much info as possible on programming the ZX Spectrum with the hope of more people getting into Z80 ASM, 'C' (z88dk) with Sp…
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email to [email="rob.pearmain@ioko.com"]rob.pearmain@ioko.com[/email] as ...
[B]Rob "Speccyman" Pearmain[/B]
[email="rob@pearmain.co.uk"]rob@pearmain.co.uk ... -
in-game soundhas anybody an experience in writting beeper routines? i tried to code some sound fx but it sounds really horrible...
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[B]Rob "Speccyman" Pearmain[/B]
[email="rob@pearmain.co.uk"]rob@pearmain.co.uk ... -
Shoot-em-up gameHi everyone, For just over a month I have been working on a shoot-em-up game along the lines of Sidewize / Zynaps, ie. right to left scroller. It is…
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[B]Rob "Speccyman" Pearmain[/B]
[email="rob@pearmain.co.uk"]rob@pearmain.co.uk ... -
Announce Pasmo 0.3.7Hello. I have launched the release 0.3.7 of Pasmo, a multiplatform Z80 cross-assembler. [url="http://www.arrakis.es/~ninsesabe/pasmo/"]http://www.a…
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[B]Rob "Speccyman" Pearmain[/B]
[email="rob@pearmain.co.uk"]rob@pearmain.co.uk ... -
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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[email="rob@pearmain.co.uk"]rob@pearmain.co.uk[/email]
[B]Rob "Speccyman" Pearmain[/B]
[email="rob@pearmain.co.uk"]rob@pearmain.co.uk ... -
MINIGAME COMPO 2006[url="http://www.ffd2.com/minigame/"]http://www.ffd2.com/minigame/[/url] it could be nice to meet you there :)
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[B]Rob "Speccyman" Pearmain[/B]
[email="rob@pearmain.co.uk"]rob@pearmain.co.uk ... -
A typical sprite listing to analyse, please?Hi all, Would anyone be interested in helping out with my ongoing Assembly studies by posting up, posting a link to or mailing me a typical sprite l…
Check out [URL="http://members.fortunecity.com/jonathan6/egghead/id2.html"]Jonathan Cauldwells[/URL] tutorial. Also, Rob Pearmain has written a tutorial on sprites on the forums. You'll need to look up his posts. -
A typical sprite listing to analyse, please?Hi all, Would anyone be interested in helping out with my ongoing Assembly studies by posting up, posting a link to or mailing me a typical sprite l…
Monkey Island On Speccy...I would love to see Monkey Island on the speccy...think it can be done...not as much detail or graphics...but along the same story lines.... What ot…
... it (i.e. Bob Smith, Rob Pearmain, Jonathan Cauldwell, the Mojon Twins ...Monkey Island On Speccy...I would love to see Monkey Island on the speccy...think it can be done...not as much detail or graphics...but along the same story lines.... What ot…
... it (i.e. Bob Smith, Rob Pearmain, Jonathan Cauldwell, the Mojon Twins ...Spectrum Review Book is all systems go ![url]http://www.spectrumgamesbible.co.uk/[/url] We've created a small website for the series of books we are looking to create for the Speccy featur…
... interviewed our very own DM_Boozefreek, Rob Pearmain and Colin Woodcock for this ...
