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Zx Spectrum+ Issue 6 yellow screenHi boys, recently i found a zx spectrum+ issue 6 that just turned on displays a screen with too much yellow exactly as in the picture below: [IMG]ht…
... just turned on displays a screen with too much yellow exactly ... -
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…
... ]bicolor[/B] graphics everywhere* on screen.
In practice ... ]"btiles"[/B] anywhere on screen (even partially hidden outside ... />
[I]* Term "full-screen" is not exactly accurate. The ... ENGINE is also "full-screen". Technically, perhaps it would ... -
Clear the screen from assemblerI want to clear the screen before I draw my graphic elements on it. Speed is not important so I was thinking of using the rom CLS option if that is p…
I want to clear the screen before I draw my graphic elements on it. Speed is not important so I was thinking of using the rom CLS option if that is possible. Can anyone advise on how to call this command or some similar routine to clear the screen? -
Black Screen Spectrum 48kWas working ok, it came to me in a Fuller FDS keyboard, I had a nose inside and found a floating power lead connected to the keyboard, I removed that…
... the lines flash down the screen and it stops at the ... black screen....:(
Went through and ... -
The alternative loading screen challengeSomething a little bit different. :-o Only eight this time. These are all well known speccy games however the screenshots of the loading screens are…
... not pick any where the screen was imo too wildly different ... -
Calculating screen address to alternative ATTR area?I'm using this small snippet of code to convert a screen address to an attribute cell address... [CODE]AttrDE: ld a, d ; get the hig…
... of code to convert a screen address to an attribute cell ... ; get the high byte of screen address
rra ; divide h ... -
Hunchback II loading screen by zombi2I'm about 3 years late (!), but found a new loading screen for Hunchback II by [URL="http://zxart.ee/eng/graphics/authors/z/zombi2/qid:2662/"]zombi2[…
... (!), but found a new loading screen for Hunchback II by [URL ... -
Gamex loading screen auhtorI see that nobody else besides Jonathan is credited in the game, but the loading screen is very much in Tommy Pereira`s style, was it done by him? :)…
I see that nobody else besides Jonathan is credited in the game, but the loading screen is very much in Tommy Pereira`s style, was it done by him? :)
I also need this info to update the review of the game in my blog ;) -
Clearing 22 lines of the screenHow do I go about clearing the top 22 lines of the screen and leave the bottom #0 area untouched? I have a routine to reset the attributes, but cant…
... top 22 lines of the screen and leave the bottom #0 ... -
How to print logo onto screen at chosen coordinates?Hi, I've just got back into zx spectrum games after all these years and after seeing some of the great games on here I would like to start learning p…
... game title/name to the screen at chosen coordinates and a ... -
DONKEY KONG loading screenHello again, I was never keen on the original DONKEY KONG loading screen so, thought I'd have a go at trying one, here is my effort! [IMG]https://d…
... the original DONKEY KONG loading screen so, thought I'd have ... -
NIGHTSHADE Loading screenI Remember being slightly disappointed when I first saw this loading screen reveal itself, I've been wanting to have a go at this one for ages so, he…
... I first saw this loading screen reveal itself, I've been ... -
MANIC MINER loading screenHello again, although I think the original is a classic, here is my attempt at an alternative loading screen for Manic Miner. [IMG]https://dl.dropb…
ZX Spectrum 128K pink screen!?I have a problem with my ZX Spectrum 128K, when I connect one off those Retro Computer Shack RGB scart cable. I get a the start up screen, but the wh…
... get a the start up screen, but the white color is ...Issue 3 Speccy, Grey ScreenHi, Just purchased a "working" Issue 3 Speccy 48k from Ebay. Except it's not working. All I get is a grey screen, no Sinclair copyright text, no cli…
... I get is a grey screen, no Sinclair copyright text, no ...THE HOBBIT loading screenHello again, thought I'd have a go at an alternative loading screen for The Hobbit. [IMG]https://dl.dropboxusercontent.com/u/61658082/THE%20HOBBIT%…
RPI with mini LCD screen running USPRPI with mini LCD screen running USP. Maybe this should be in the emulator section, but it involved soldering so it here. :-) [url]https://www.flic…
RPI with mini LCD screen running USP.
Maybe this should be in the emulator section, but it involved soldering so it here. :-)
[url]https://www.flickr.com/photos/lost84/13495089923/[/url]Help needed with calculating screen addressesCan anyone help me finally crack Jonathan Cauldwell's screen addressing calculator and, more to the point, is the reason I'm struggling because this …
... ; 64 * 256 = 16384 = start of screen display.
ld d,a ... 31 ; squares 0 - 31 across screen.
add a,e ; add ... e,a ; de = address of screen.
ret
< ...New loading screen for Bubble BobbleFinally, after a long time without knowing what to do, graphically talking, I managed to develop a new loading screen for this Taito coin-op conversi…
... to develop a new loading screen for this Taito coin-op ...misunderstanding screen addressingHi I am just reading mastering machine code Toni Baker: [url]ftp://ftp.worldofspectrum.org/pub/sinclair/books/MasteringMachineCodeOnYourZXSpectrum…
... /> for any point of the screen, and also the “attribute byte ... just appeared on
the screen is, in fact, at co ...byte to screen eventI have another question regarding assembly routine in MMCOYZXS by Toni Baker page's 87-88 [QUOTE]21A440 LD HL,40A4 11083F LD DE,3F08 0608 LD B,08…
... @ 0x3Fxx are written to the screen location 0x4xA4 is not when ... ' registers that indirectly address the screen location are passed the 'A ...Double-Buffer ScreenFor my Alien Breed Speccy re-write I decided to use a Double Buffer (DB) or 'Back Screen' to draw all the game action onto, before shuffling the whol…
... Buffer (DB) or 'Back Screen' to draw all the game ... lot onto the main display screen. This allows me to ... br />
The DB screen sits at mem 25000d and ... bytes to the DB screen and then RANDOMIZE USR ... hl, 25000 ;Start of DB Screen
ld de, 16384 ...Why was the Speccy screen displaced?Okay, so maybe this has been discussed before but no idea what search terms to look for. I just watched a YouTube video of someone filiming himself …
... had totally forgotten: the displaced screen.
Don't know ... , but mine sure had the screen displaced to the left. In ...Spectrum screen layoutSeeing the thread on displacement I was wondering why the spectrum had the stupid screen split into three sections and the addresses for each section…
... the spectrum had the stupid screen split into three sections and ... 't they just address the screen from top to bottom.48K: Half of copyright message in the middle of the screen?!Issue two. Has 74LS08 over the Z80, but the ULA is 5C112E-3 (I think this should be a 5C102E??? - I have one, but I'm not sure if it is working, at l…
... in the middle of the screen "1982 Sincla" and that's ...test screencan someone help? iv got a spectrum 128k +2 B i found in the attic form whenn i was a kid. it powers up only it starts on the test screen with out me…
... it starts on the test screen with out me starting it ...Ebay query to filter out software itemsHello I frequently browse Ebay for Sinclair stuff but I am mostly interested in hardware items. When searching for items like interfaces, drives, et…
... of a clever way to filter out those thousands of software ...128K shadow screen?Hi How does the shadow screen feature work , and how can it be used?
Hi
How does the shadow screen feature work , and how can it be used?displaying all memory activity in a screenDunno why I keep thinking about this, but here goes Is it easy enough to add a screen to an emulator that shows every memory address' activity.... …
... easy enough to add a screen to an emulator that shows ... leaves plenty of space on screen for thr emulator and game
