-
Adjusting your code for screen refreshingOk, I'm aware that I should know it already after writing 5 Spectrum games in machine code but interrupts and screen refreshes were always my weaker …
... code but interrupts and screen refreshes were always my ... moving sprites to the screen, first restoring background at ... code for screen redrawing.
If I ... understand correctly Zx Spectrum does screen refreshing 50 ... -
Fastest redraw of screen from UDGsHere's a question for everyone, to generate a bit of code to be used in games: On a standard 48K Spectrum, what's the fastest way to redraw the scre…
... machine with a character-mapped screen and render that as fast ... drawn, to try to minimise screen tearing.
The ... bonus if the character map is larger than the rendered screen and ... translation from map to screen.
And if you can conquer ... -
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…
... rectangular blocks of the screen (or the whole screen if you want) and ... whole of input screen into memory, only 6912bytes
if((fp_in=fopen ... /> // allocate enough memory for screen
if((buffer=(unsigned char *)malloc(6912 ... -
Help with dead Spectrum +2aHello. My Spectrum +2a died some time ago. It was powered on, I looked away and next time I looked at it, screen was black. I have replaced the 4 r…
... /> When you say the screen is steady black, do you ... it on the entire screen turns black?
... my experience when the screen is black, it means ... good Speccy and see if it breaks (if it does, switch ... way, a completely black screen from a composite video source ... -
Help with dead Spectrum +2aHello. My Spectrum +2a died some time ago. It was powered on, I looked away and next time I looked at it, screen was black. I have replaced the 4 r…
... /> When you say the screen is steady black, do you ... turn it on the entire screen turns black?
... my experience when the screen is black, it ... good Speccy and see if it breaks (if it does, switch ... way, a completely black screen from a composite video source ... -
Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... '.
strtok() breaks a string apart by entering ... pcol++); // destination screen address for char
if (attr)
... character square on screen, but only if the attribute being ... changing colour on screen. However, if it is non- ... -
Help hacking Split PersonalitiesI`ve been hacking away at Split Personalities for the purpose of putting new screens and graphics (items). The current screen is at 41187 and is 160…
... 've written the packer because if you can't do the ... this is where your first screen starts. If you scroll down or ... and it ends at #e0dd. If you remove the other bp ... checking ix when it breaks. For the first screen it is #6181 ... -
shot out some good mame games.Anyone got some good sugestions for old arcade games im trying to compile a shortish list of the best ones.
... ;449417]Aye, but I bet if you're like you you ... Beast Busters success that bombed if you ask me, and it ... V-sync etc, so the screen breaks up alot). I may get ... -
Frank N SteinThis one > [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0001849[/url] Always seems to crash about level 7 (maybe a bit more) or so with an …
... that anyway on the options screen).[/QUOTE]
... 8010: POKE 59197,0: IF PEEK(53794)=0 THEN GOSUB ... PEEK(57399): GOSUB 8010: IF PEEK(53794)=0 THEN GOSUB ... LET p2=PEEK 23676: IF PEEK(53794)=1 THEN GOSUB ... />
8300 NEXT s: IF PEEK 59197=0 THEN GOSUB ... -
FUSE serial communication sample anyone?Hi, in [URL="http://manpages.ubuntu.com/manpages/precise/man1/fuse.1.html"]FUSE man pages[/URL] one finds switches for serial comms. By using --inte…
... ]cp[/B]) I receive a screen full of garbage. (I double ... this until it breaks. If you don't overwrite the screen's attribute ... -
Banked memory running slower?I've just compiled a TAP which includes bank6, it loads ok, but the routines that are paged in run slightly slower. The Z80 snapshot has no such pro…
... kicks in, it actually breaks out of the counter routine ... or not.
If you're not sure about ... will be printed on-screen. So if you put your counter ... from BASIC. You could do, if you like, 'LET BC ... ON or OFF accordingly. If you can afford, say, ... -
ANN: Spectaculator 2.5 available for downloadHi. I've just released a new version of Spectaculator, available from [url="http://www.spectaculator.com/"]http://www.spectaculator.com/[/url]. Hopef…
... in full screen mode if you were last in full screen mode.
If the archive only
contains ... now always visible in full screen
mode.
< ... />
- Auto stop stops playback if Spectrum isn't loading (for ... -
OT: Graphic Card problemAhem. It's me again with a computer problem! Last time I posted with a problem I was pleasantly suprised with some insightful answers that helped fix…
... one corner of the monitor screen (or perhaps the anti- ... full hardware acceleration. The boot screen is also corrupted. I ... pixels dance along the screen. However, if I disable all hardware ... windowed mode but enabling full screen spoils the party.
... -
How to create pretty screenshot maps[size=+1][b]A. What will I need?[/b][/size] 01. Your favorite [url=http://www.worldofspectrum.org/emulators.html]Speccy emulator[/url]. 02. An util…
... title.php%3Fid%3Dscreensnap]ZX Screen Snapper[/url] (supports almost ... favorite Speccy emulator, run ZX Screen Snapper (ZX SS).
...
02. Configure ZX Screen Snapper (if it is needed; look at ... values correctly. [b]ZX Screen Snapper works on the background ... -
Parallel processingI was wondering: I am in need for speed in i.e. my emulators. During intrupts I loose a lot of time to update my screen. What if I made an interfac…
... time to update my screen.
What if I made an ... for reading and making the screen.
In this way ... -
Off topic: ST & Amiga development discs preservationAnyone here know anyone who can get some stuff off of ST and Amiga discs? I have found a stash including a 2 disc demo for 'FLOOD II' (which was neve…
... know I produced on screen most if not ALL of these various ...
LAST BATTLE SCREEN (this was a loading screen I did for ... DEMO ATARI ST
If anyone can point me in ... -
help with name of a gameI'm trying to remember the name of a game i got with my specturm +3 as part disc's that came with it The pack of games it came with also had gift fr…
... my way through the screen shots :(
If any one can help ... -
SPIN's breakpoints - an overviewAs quite a few people have been asking how to set breakpoints on memory write etc. in SPIN, here's a description of the way the breakpoints work. Get…
... [code]
UNTIL 32768 IF HL=2
[/code ... , it's best if conditions are as unambiguous ... port number (RPORT) and breaks if the result is 31, ... and therefore, breaks when the Kempston joystick ... [code]
UNTIL 49152 IF (PC=(HL*2)) and ([23606 ... -
Can someone remember this game for me?Me and my now dead brother used to love it when I was really young(think arounf 5 or 6) it was one of the games included with the Spectrum like Oh Mu…
... to the right of the screen and if you fell a small ... -
Doom on the Spectrum - QuestionsHey folks, I'm just wondering if anyone could answer some of the questions I have about the Doom demo created for the Speccy. It's basically one sm…
... />
I'm just wondering if anyone could answer some of ... '. You view the screen as if through a screen with a skeleton resting ... -
Cheeky basts!Got a call over the weekend from Ipsos Mori (the poll people) saying that they were carrying out a survey on sports and leisure that would be passed …
... generate the number and screen it. If it's not on the ... they dial it to see if it's a genuine number ... -
Tricks with IN 31It's generally considered unwise to use a Kempston joystick's fire button to start a game, because the floating bus effect can make arbitrary data ap…
... IN 31 from the screen RAM.
If the Kempston interface ... [/b] be 0xFF?
If the interface is connected, and ... both be 1?
If not, I'll rewrite the ... -
Whi different result with Spectrum +3 ?The followed code 10 FOR n=23296 TO 23299 20 READ a: POKE n,a 30 NEXT n 40 DATA 1,127,106,201 50 PRINT USR 23296 causes that the spectrum 48k show…
... the number ' 27263' on screen.
but if i use the same ... big amount of colors on screen. Why ?
the assembler ... -
C/M Why different result with Spectrum +3 ?The followed code 10 FOR n=23296 TO 23299 20 READ a: POKE n,a 30 NEXT n 40 DATA 1,127,106,201 50 PRINT USR 23296 causes that the spectrum 48k show…
... the number ' 27263' on screen.
but if i use the same ... big amount of colors on screen. Why ?
the assembler ... -
Broken my Camera - Insurance QuestionOk so I've been foolish on holiday. I brought on Ebay a waterproof case for my digital camera. Its an SLR style Panasonic FZ28. Now the waterproof c…
... to the insurance bods? Because, if I dont have to give ... it almost works, but the screen on the back does not ... not to use the back screen as if there is still damp ... in the screen its inverter could ... is should I claim and if I do will they ... -
Zx spectrum + problemHi, I'm fairly new to the ZX spectrum + so I'm not 100% sure this is a hardware issue. I have followed the instructions for setting up the Spectrum p…
... sound, as it does on screen "6" appears as though ... 6's to the screen but if not it just continues ... until filling the screen with " ... -
Route Diagram Search Algorithm?With regard to a diagram of the sort of which the picture below is a simple example. Given that routes are restricted to those going down the screen,…
... to those going down the screen, and if I know in advance ... algorithm whereby I can determine if a location occurs on a ... -
Three Weeks in Paradise V3.0 releasedTeam SpecNG has released V3.0 of our remake. It can be downloaded from the official site: [url]www.specng.org[/url] New in version 3.0 ============…
... music in the main menu screen has a higher bitrate ... settings in the help screen would sometimes be too< ... /> d) In the main screen, if trying to quit and then ... 't redraw the screen.
e) If we were coming ... br /> to the help screen to turn it on, ... -
Noob needs helpSorry gents but decided to have a play with basic...see if I could knock up a shonky as hell space invader type game I seem to have gotten myself co…
... so this basically clears the screen and re draws the sprites ... hit the edge the screen and if so stop them going ... fire
5) decides if a bullet is fired and ... it....I susect that if I get this working ... ) command which then determines if he moves left or right ... -
28-character wide multicolour(ish) on 48k SpectrumLong-time lurker here... I've always been interested in rainbow effects on the 48k Spectrum, mainly from a perspective of "Just what [I]would [/I]ha…
... they are PUSHed to the screen. What if you loaded some attribute ... got into the time-critical screen update? Then you could ... PUSHed, because nothing in the screen update period affects the flags ... exchange registers ahead of the screen update period, and then ...
