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The Complete COBRA Disassembly (Joffa's!)Now that I've seen this thread about Skool Daze / Back to Skool disassemblies I've remembered I started an ambitious project quite a few years ago: …
... as the Z80 could push into the screen were pityless heading for ... the invincibility poke to easy screen captures!). Or are you talking ... -
New BUZZSAW+ Demo, No.2OK everybody, here's the latest demo of [I]Buzzsaw[/I]. This includes the title screen I wrote in Corfu with control selection, some new sprites and…
... 'pairs' is you're using PUSH to write the attributes. So ... , and so on. My title screen loads two 16-bit register ... screen. To change the colours, you re-write the PUSH statements to PUSH ... a different pair onto the screen at ... -
DivIDE QuestionHi all, I've been trying to work out how the DivIDE works and after reading and re-reading the DivIDE programming model document by Zilog I think it…
... to display text on the screen as part of my NMI ... 102(#66) and read instrustion PUSH AF
2) at adress ... your NMI code.
3) push registers to stack + your NMI ... -
DivIDE QuestionHi all, I've been trying to work out how the DivIDE works and after reading and re-reading the DivIDE programming model document by Zilog I think it…
... to display text on the screen as part of my NMI ... the ZX ROM:
* Push a code onto the stack ... that you're returning.
* Push 0x0008 onto the stack (the ... -
Retro GamerAnyone subscribe? I do, has anyone had their latest issue? Bomberman was the last issue I think the next will have an asteroids front cover. I was un…
... too much 'positive discrimination' to push the CPC - look at the ... 't align across machines for comparison. I'd like to see ... -
+3 dead(!)Hi, When I turn on my +3 I see only white and black strips (vertical) on screen any idea on how to fix it? Thank you in advance Chris [IMG]http:…
... 38h
This will push 2 bytes on the stack ... 38h again.
Which will push another two bytes in the ... an attribute pattern covering the screen from down to top, as ... -
+3 dead(!)Hi, When I turn on my +3 I see only white and black strips (vertical) on screen any idea on how to fix it? Thank you in advance Chris [IMG]http:…
... with the first CALL or PUSH/POP, and a bad return ... loop. (Incidentally, the stripes on screen aren't the same stripes ... -
The Goldfinch updates thread([url=http://www.worldofspectrum.org/forums/showthread.php?t=25034]original announcement thread here[/url] - I figured it was worth starting a new to…
... its first TAP file. The screen loading / saving stuff from before ... listing, only garbage when I push the NMI button. The CF ... -
ZX games for fixingExist any games/software which need fix any bugs ? - incorrect graphics - incorrect or bad keyboard controll - too fast games (need slow-down) - game…
... ,88 for block 0 2nd screen etc etc. I used to ... slow due to having to push and pop bc before paging ... set up im2 interrupts instead, push iy, load iy,23610 rst ... -
Colour clash on the Commode64?Was there any? Every now and again, I see a screen shot like this... [img]http://www.lemon64.com/games/screenshots/full/j/jack_the_nipper_02.gif[/i…
... [/I] forums that an Amstrad screen at 16K (half that of ... much later and, if you push the hardware hard enough, there ... -
Arcade Game Designer 2.0 releasedI know dozens of you downloaded the previous version of AGD. Well, you can put it away now because I've made some major improvements to that version…
... to the edge of the screen. Your sprite ends up looping ... around the screen or disappearing instead of stopping ... single value for such a comparison, meaning that it would only ... -
The Goldfinch updates thread([url=http://www.worldofspectrum.org/forums/showthread.php?t=25034]original announcement thread here[/url] - I figured it was worth starting a new to…
... in bank and doing a comparison to find out what page ... is selected and the standard screen (hardly anything used the shadow ... screen). Then you just load in ... -
Loading screenI was reading the [URL="http://www.worldofspectrum.org/forums/showthread.php?t=26571"]loading screen thread[/URL] and was a bit insipired. I went to…
...
Jackpot
Mazeman
Push Off
Quill, The
screen - the original has been ... , each with a different loading screen)
Masterchess (this one ... has the screen from the third release...?)
Computer or console: Which do you prefer for games?Yep, the old argument again. I was talking about this yesterday to a mate (a World of Warcraft addict) who doesn't like consoles, and neither I (who …
... . With a controller you just push the stick slightly to walk ... though I have a big screen...sitting near a monitor is ... closer you are to a screen, the more your eye muscles ...Speccy vs C64: Enduro RacerJust seen a video of the commode version of Enduro Racer, what a pile of cack: [youtube]kZVNLX6OxwU[/youtube] Speccy version: [youtube]ouKg6LeXkD…
... -res type games are flick screen, which is important as it ... Daze even carried over the 'push' scrolling that was more common ... games like Exolon were flick screen and there were a lot ...Snow on screen of 48K Speccyok you wizards I fixed up my 4116 ram issue as Winston and McLeod advised me before by replacing with 4164's.... all I could find here in Singapore (…
... stuff with drawing screens using push/pop but when they leave ... scroll routine using stack in screen mem - well FF 10 years ...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…
... 's fair. You picked a screen that's not well suited ... to admit, there's no comparison between the results.
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…
... 's fair. You picked a screen that's not well suited ... to admit, there's no comparison between the results.
Windows 7Because of the postal strike my copy of Win 7 Pro has turned up today, 3 days before its released. I've built a new machine to put it on as I intend…
... fill half the screen, etc - I do loads of comparison stuff so ...Arnhem - Never did 'em any!Wotcha, folks. I've been a long time fan of Arnhem, and have recently been having another pop at it. Unfortunately, I am incredibly crap at it. I m…
... towards the bottom of the screen can be dealt with later ... way, it's a straight push to Eindhoven itself. If you ...Questions for Stephen Crow[url]http://www.retrogamer.net/forum/viewtopic.php?f=1&t=18199[/url] Legendary Speccy programmer is getting interviewed for Retro Gamer, any questio…
... www.worldofspectrum.org/showscreen.cgi?screen=screens/in-game/f/ ... www.worldofspectrum.org/showscreen.cgi?screen=screens/in-game/s/ ... www.worldofspectrum.org/showscreen.cgi?screen=screens/load/s/gif/ ... much to Ultimate. The comparison with Underwurlde doesn't hold ...R-Type III missingI was cheking the previous big update of WoS and saw a game called R-Type III, but now is gone from the archive, what did it happend? Cheers!
... see anything happening on the screen since the CGB uses a ... ' mono GB games if you push the right buttons but it ... gets you get a blank screen. R-Type DX for the ...Sprites...What is fastest way for drawing masked sprites at any screen position without using preshifted data ? I want to use it for isometric view game... li…
... data.
1. screen byte=left part of shifted ... byte.
2. screen byte=right part of shifted ... byte.
3. screen byte=right part of shifted ... label "SP1_DRAW_MASK2" where a comparison is made on the ... />
This is one screen byte:
[code ...Emulator 'primer'Hi, I see there is an emulator primer from the perspective of [i]using[/i] one but does anyone have a primer for [i]writing[/i] one? I've already s…
... kind of fuzz anywhere the screen ahd checkerboard pixels the directx ... blur simialr to the tv screen and ula snow appears sometimes ... Pera Putnik has done a comparison of all available Spectrum emulators ...Machine Code Microdrive File LoaderI've been experimenting with transferring games to run from microdrive. Typically I like to see a loading screen while things are happening, and I li…
... ;
main exx
push hl ; preserve return to basic ... ; fetch current error return
push hl ; and preserve
... main1 ld (err_sp),sp
; push hl ; preserve hook31
; ... ld de,16384 ; unpack loading screen
call unpack
;< ...Memory concerns with z88dkI've retaken my old spectrum project and sadly I've reached a dead end very fast. I'll try to explain my worst problem in a few lines. I'm not a vet…
... update array for full size screen 32x24
53 ; d1ff - d1ff ...
push af
push bc
push de
push hl
push registers for you.
Memory concerns with z88dkI've retaken my old spectrum project and sadly I've reached a dead end very fast. I'll try to explain my worst problem in a few lines. I'm not a vet…
... 've moved the sprite off screen beforehand so there won't ...
push af
push bc
push de
push hl
ZX81 more powerful than the Speccy?I have been reading ?The ZX Spectrum Book 1982 - 199x? by Andrew Rollings (thanks again, Andrew - it?s a great read!). There are some comments in the…
... that the ZX81's screen memory takes up 768 ... when they decide to really push the hardware. Most home ... nowadays the programmers don't push PC hardware, as there ... could learn how to push a certain graphics card ... don't even try to push the hardware, they just ...What Z80 development tools do you use? What books?Hi. I've been meaning to do it for over 25 years, but.. better late than never :) I'm starting to learn machine code and am trying to get a developme…
... numbers 1-20 on the screen.. whoopee do :smile:
ld (5C3Ch),a ;open screen for printing
;
... with a
push af ;push a out of way ... br /> inc hl
push hl
and a< ... , when 'opening up' the screen ready for printing, is there ...
