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Tile engine and slight colour flickerOver the past few nights I've been working on a simple tile game engine for a rock fold game I'm making. While all is going surprising well I've not…
... better, or re-write the copy routine to draw line-by-line ... />
Knocked up this basic routine to test it. Hate how ... -
What (Speccy) game are you currently playing ?(Quite a few threads on what youre listening to, watching etc) What Speccy game are you currently playing ? After playing a LOT of Invasion of the …
I would have played 3D Tanx by now if the tape copy I got today had worked. :( -
64x48 monochrome big pixels display ideaHi. I was playing with this idea of having a simple 64x48 bytes buffer, 1 byte per pixel, then a renderer which would take that buffer and render it…
... I suggested, the routine to copy pixels from linear ... routine above will take 50,142 T-states to copy ... routine takes about 160,000 T-states to copy ... 000 T-states in copy routine, unless your program decides ... . Also set interrupt routine to switch between normal ... -
64x48 monochrome big pixels display ideaHi. I was playing with this idea of having a simple 64x48 bytes buffer, 1 byte per pixel, then a renderer which would take that buffer and render it…
... taken into account in the copy routine from the beginning) and it ... -
CRLs "DISCOVERY"[IMG]http://i49.photobucket.com/albums/f280/GrazPatti/DSCF0036_zpsd8df0d1c.jpg[/IMG] I?m not really familiar with the game, ooh, maybe a vague recol…
Looks like some images are on the old thread, but tape copy isn't working. -
Missing in ActionThe more I go in my loft the more I find "Missing in Action" files . Trouble is I am new to this. I have done the tzx's for them but cannot upload th…
I have found the tape copy of "Count and Add" primary software (Lander Software) ; at present only disk version available so I will put it aside for further work to TZX it later -
Missing in ActionThe more I go in my loft the more I find "Missing in Action" files . Trouble is I am new to this. I have done the tzx's for them but cannot upload th…
I have found a tape copy of Kosmos "Answer Back" Fact File 500 : "World Geography" which is listed as "Missing in Action": I will put it aside to be TZXd later -
Advices for double buffering ?Hi, I'm currently coding graphics routines for a forthcoming game, I use a double buffer (the dummy screen is at $e000, the code at $8000) to pro…
... screen size. A fullscreen SP copy routine takes about 90-93K T ... -
Spectrom interface ?Hi all, I got 2 of this devices ... :) [img]http://forest.no-ip.org/wos/spectrom/20151006_151428.jpg[/img] [img]http://forest.no-ip.org/wos/sp…
... ROM that contains just a copy-routine that Z80 then performs. Hard ... -
128K programmingDoes anyone know any good resources on assembly programming for the 128? All I'm after is an "idiot's-getting-started-guide" on how to utilise the…
... 's part of the tape loading routine used in the 128k version ... of Little Computer People loader routine
;
; Using 128K RAM ... />
call 33024 ; Call the tape loader
ld hl ... -
Ultimate games with short machine code files loaded lastThis is a bit geeky, you've been warned! I remember early Ultimate games loaded from tape had the ascending beeping noise, a "Please wait" message, …
... /> I used The Key to copy over a few games but ... do a deck-to-deck tape copy on my dad's Hi ... saving programs to my mono tape deck from the speccy was ... up on the very same tape deck moments after saving it ... -
Ultimate games with short machine code files loaded lastThis is a bit geeky, you've been warned! I remember early Ultimate games loaded from tape had the ascending beeping noise, a "Please wait" message, …
... I used The Key to copy over a few games but ... do a deck-to-deck tape copy on my dad's Hi ... saving programs to my mono tape deck from the speccy was ... up on the very same tape deck moments after saving it ... UK the most popular double tape deck machine was Amstrad.
Definitive list of games incompatible with +2A/+3 and of compatible versions (if any)I am trying to compile the definitive list of games which are incompatible with the +2A and the +3 and of their compatible versions, if they are pres…
... hope?!) and that the ROM tape loader routine is trapped at #0562 ...P.O.W.As far as I know, a port of P.O.W. (Prisoners of War) from NHK, doesn't exist. [img]https://cld.pt/dl/download/61d19b5e-453b-489c-b17b-d3ed6fccd594/…
... .
So if you start copy routine behind the beam generating screen ... will reach position where yours copy routine was pointing to ať start ... 3750 + 1287 bytes and yours copy routine still not met bean.
P.O.W.As far as I know, a port of P.O.W. (Prisoners of War) from NHK, doesn't exist. [img]https://cld.pt/dl/download/61d19b5e-453b-489c-b17b-d3ed6fccd594/…
... not rotate, and it's copy routine who must fill each line ...P.O.W.As far as I know, a port of P.O.W. (Prisoners of War) from NHK, doesn't exist. [img]https://cld.pt/dl/download/61d19b5e-453b-489c-b17b-d3ed6fccd594/…
... :
[/quote]
- I copy 8 lines of pixels then ... more time before beam hits copy routine.
[quote]
- ... rotate, and it's copy routine who must fill each line ... the fly right before calling copy routine. You probably need to change ...ZX Dandanator! Mini - Cartridge system for SpectrumsHi All, I'd like to present a little HW I've developed during the last three months. It's aimed at providing a console-like usage experience for a…
... each.
Then the copy routine can sit in the bottom ... out into RAM whilst the copy function continues to run from ...ZX Dandanator! Mini - Cartridge system for SpectrumsHi All, I'd like to present a little HW I've developed during the last three months. It's aimed at providing a console-like usage experience for a…
Ah, I see how your copy routine works.
So the last ... the menu, so the loading routine can be copied into RAM ... colour timing. I guess the copy routine to load it from ROM ...ZX Dandanator! Mini - Cartridge system for SpectrumsHi All, I'd like to present a little HW I've developed during the last three months. It's aimed at providing a console-like usage experience for a…
... "]Ah, I see how your copy routine works.
So the last ... the menu, so the loading routine can be copied into RAM ... colour timing. I guess the copy routine to load it from ROM ...Rituals to get your tape to loadI found this comment on the internet regarding the 'human sacrifice' video from cern : I get where they are coming from [quote]Back in the days o…
... ), someone had made a tape-to tape copy of it to him and ...ZX Spectrum CartridgesI have been thinking of "cloning" ZX Cartridges for a while (case, board and silicon skirt), to be able to make new releases or replace damaged cartr…
... the bank switching and copy routine needs (ideally) to be ... />
Obviously if copy routine transfers the entire 48KBytes it ... for example, have copy routine in RAM, copy 32K (2 Banks), ... or incomplete) Bank and decompress/copy routine in ROM.
ZX Spectrum CartridgesI have been thinking of "cloning" ZX Cartridges for a while (case, board and silicon skirt), to be able to make new releases or replace damaged cartr…
... bytes per game (your ram copy routine+stack size) + 27 bytes per ... per game).
Your copy routine will dump all three slots ... control to ROM code to copy the last 64 (or whatever ...So, is the loading noise in Start Trek IV Speccy noise, or something else?I grew up thinking that a few scenes in Star Trek IV had, without a doubt, ZX Spectrum loading noise in the background. I watched it again a couple d…
... was using a very similar tape loading routine to the Speccy as ...Jet Set Willy 2's original author releases a modded version of the game!Apologies if this has already been posted, but Derrick P. Rowson, the original author of Jet Set Willy 2, has been modding JSW2, and the latest versi…
... use of this routine. The new routine runs faster.
Speeded up the screen copy routine.
Added ... /> changed room compression. (original routine was written in 3 lines ...
changed sprite routine to increase sprite colour count ...ZXSCLZF - Yet another Screen CompressorQuick disclaimer before I continue, this compressor does not shrink screens as small as some of the others posted here, in particular the very good z…
... br /> ;;
;; literal copy
_ulzfa010:
call ... to literal copy
;;
;; offset+length copy routine
... amp;de to use same routine
call _ulzfa060 ; ... /> ;; move on one routine, follow char layout of screen ...ZXSCLZF - Yet another Screen CompressorQuick disclaimer before I continue, this compressor does not shrink screens as small as some of the others posted here, in particular the very good z…
... jump to literal copy
;;
;; offset+length copy routine
... &de to use same routine
call _ulzfa060 ; ... br /> ;; move on one routine, follow char layout of screen ... /> //
// store routine
if(mlen.rr> ...Loadsa bullets on screen (silkworm)Did games like silkworm just draw everything to the screen or did they have complicated optimisations? and the types of games where sprites can occu…
... 128 times
[/code]
copy routine.
Realtime shift is also ...The French Mistress +3 Disk MIA, now found!Happened to find the +3 Disk of The French Mistress which is MIA, dump/DSK sent to Gilby!! Comes in a 5.25" sized soft white wallet and contains all …
... am sure I have a copy somewhere . But if ... truly bad copy or just "temperamental" in some tape players .And ... ? (If so the tape version must have been OK ... to Opus from tape) And is the tape copy now so bad ... it will not work in any tape ...
