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r-type in development for the sam coupehttp://cookingcircle.co.uk/ we need z80 coders graphics artists and audio this is the amstrad cpc 6128 version: https://www.youtube.com/watc…
A byte variable screen pointer would be so ... />
If you want to scroll left of right, increase / decrease ... two pixel horizontal scroll. If you want to scroll up or down ... give you pixel vertical scroll. You can scroll as fast as you ... -
[Updated] RetroVM 1.0.4 with Recreated ZX Spectrum support.A new version available the change log: - Recreated ZX Spectrum "game mode" keyboard support. - Fix a bug with multiples machines running in para…
... presume you look to the variable where the rom store the ... it because in an emulated system. We would need to capture ... -
[Updated] RetroVM 1.0.4 with Recreated ZX Spectrum support.A new version available the change log: - Recreated ZX Spectrum "game mode" keyboard support. - Fix a bug with multiples machines running in para…
... presume you look to the variable where the rom store the ... it because in an emulated system. We would need to capture ... -
Opus Discovery "the big switch on" (after 20 years)I have a few of these Opus Discovery's with different Eproms in that have not been swiched for 15-20 years or so . I am in no rush to switch any on …
... command level with the Microdrive system"
"is the ... length and even have a variable block size"
" ... be fitted . All the operating system tables get copied into it ... means that the whole drive system may be configured. New commands ... -
Opus Discovery "the big switch on" (after 20 years)I have a few of these Opus Discovery's with different Eproms in that have not been swiched for 15-20 years or so . I am in no rush to switch any on …
... length and even have a variable block size" [/quote]RAM disc ... be fitted . All the operating system tables get copied into it ... means that the whole drive system may be configured. New commands ... -
z88dk v1.99A Release Candidate[b]Z88DK VERSION 1.99A RELEASE CANDIDATE[/b] Download from: http://nightly.z88dk.org/Releases/ The release candidate will be available for te…
... /> Can you check your path variable "echo $PATH" and see if ... in an operating system with case sensitive file system. Consider using lower ... with a case sensitive file system :)
[quote]
Also ... -
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…
... will hit the first +3 system editor workspace variable, thus causing a ... -
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…
... first +3 system editor workspace variable, thus causing a system crash.[/quote]
But mode USR0 disables +3 system editor so it shouldn't ... -
Reading PC text files from BASIC!I was playing around with my DivMMC Enjoy! and managed to work out that it's dead easy to load PC .TXT files into the Speccy - I've got them viewable…
Yes, that loading system would work well with a ... hardware.
As for the "scroll?", my sofa is about 10 ... -
TommyGun updatehttps://drive.google.com/file/d/0BwXFKYO5i1IlN2U4MUtrRVZZWUE/view?usp=sharing Hi, I have updated my TommyGun application and since we can't uplo…
PureBASIC is a great system. It is very handy for ... quirky in places (such as variable typing). The compiler is fast ... -
So for my first trick...I'm sure people have already used the AD724 or AD725 on other 8 bit machines, and i know the Harlequin uses the 724, but not seen anyone trying to us…
... -hole parts, it was too variable - even moving my hand near ... , but the rest of the system will be replaced with modern ... -
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, …
... only load some values on system variables, and they're part ... normally.
- Set the FRAMES variable to a certain value. FRAMES ... -
[NEW] Speccy for Android ReleasedHello, All! A while ago, I have released the Android version of [i]Speccy[/i], my ZX Spectrum emulator. It emulates Spectrum 16k, 48k, 128k, +2, +2A…
... gamepads (AndroidTV), [b]fixes fast-scroll and search[/b] features in ... the AndroidTV users who have system-wide overscan setting (ShieldTV), I ... with gamepad.
* Fixed fast-scroll index in the File Selector ... -
New Game - Cap'n Rescue: ReprisalHello, I'd just like to announce my new game Cap'n Rescue: Reprisal for the ZX Spectrum is almost complete. This is the third game in the series…
... causing me problems when the variable is printed. Some sort of ... -
I'm writing an Operating SystemOkay this might seem like a bait thread, but I am legitamately interested in figuring out how to write a multi-process system for the ZX Spectrum (no…
... affecting a particular offset is variable length and unknowable before linking ... . At load time, the operating system visits each of those affected ... -
1986-2016.I'm early, but I'm tired of 1985. So here's the annual thirty-years after topic about Speccy games.
... undersoil caverns in the Zebarema system. Add-ons are also available ... in an horizontal & vertical scroll. We can find some similarities ... -
Speeding up programs by hacking the SysVarsPositively pleased to properly discover this area of the forum! I have a couple of recent tricks that might be of interest - they're probably old hat…
... multiple copies of the same variable name?[/quote]
The ... , checking for wordwrap, when to scroll and so on. To enable ... -
Where does the BASIC program sit 48K Spectrum memory?Hi there First post so be gentle, I've had a spectrum since the 80's and have recently started programming it for fun again. I wrote the followin…
... anywhere you like in the system. Processes have their own address ... a memory address of a variable through a pointer, but (I ... -
Opus Discovery "the big switch on" (after 20 years)I have a few of these Opus Discovery's with different Eproms in that have not been swiched for 15-20 years or so . I am in no rush to switch any on …
... DATA
removes the basic variable. may be either a simple ... variable or an array , in which ... drive on a 2 drive system , may be used in the ... -
Proportional fontsI've been doing some proportional font drawing, purely on C level at the moment, but it's orders of magnitude slower than I'd want it to be. It's sti…
... can surely be applied to variable position printing.
[code ... -
Time Gate graphics patchI've rediscovered Time Gate and one thing I don't like about the game is that it's hard to remember what's what in the status indicators. The manual …
... system variables (about 3/4 of the way into the STRMS variable ... ). I wonder if one of these system variables is ... /> So does something in the system variables cause the final statement ... -
how to fix instructions on screenI have a problem with my sequencer. I want the top half of the screen to stay fixed but allow the note values to print without pushing the instructio…
... the data you want to scroll.
Poke 23659 (DF SZ ... that you can use a variable to decide which part the ... -
how to load machine codeI'm reading Jon Caldwell's how to write Spectrum games but can't enter the code! Here's an example:_ LD BC, (score) Call 6683 I tried putting…
... of things. This is the 'SYSTEM VARIABLES' area. It also sets ... first 6.75K, then the system variables are stored, then the ... about the UDGs and the system variables and just use that ... /> (b) you can organise your variable data storage more efficiently, for ... -
how to load machine codeI'm reading Jon Caldwell's how to write Spectrum games but can't enter the code! Here's an example:_ LD BC, (score) Call 6683 I tried putting…
... of things. This is the 'SYSTEM VARIABLES' area. It also sets ... first 6.75K, then the system variables are stored, then the ... about the UDGs and the system variables and just use that ... /> (b) you can organise your variable data storage more efficiently, for ... -
Communal Project for ASM NewbiesHi Folks, I tend to learn best by trying stuff and then going through the pain of it not working so that I can research and fix mistakes. I suspec…
... set aside a one byte variable to keep track of number ... because it pokes into the system variables area of memory so ... that to index into the system vars area to do its ... you have to leave the system variables area and IY alone ... -
Making your own tapesTowards the end of last year [url=https://www.worldofspectrum.org/forums/discussion/53607/recommend-modern-1994-2017-games]I dropped in here to ask a…
... ) had a Denon hi-fi system that he allowed me to ... late 1995 on that Denon system is what I really needed ... . I have never forgotten the variable quality of the 90-odd ... -
Clamping Speccy InterfacesThere are a huge number of broken Speccy interfaces available . I came across one on Ebay recently said to be "partly working" or similar .Why are th…
... all these slightly different ESDOS system files be put together say ... will putting all the different system files in one big ... different ,but required,variant ESXDOS system files together , with all the ... it cannot be used to scroll down the screen on power ... -
Memory questionsQuestion 1: PRINT PEEK 23732+256*PEEK 23733 returns 65535 for a 48K Spectrum and 32767 for a 16K Spectrum. PRINT PEEK 16388+256*PEEK 16389 return…
... set to ZX80 Reactor Control System mode) and see what happens ... /> * The program stops with 2 Variable not found (I've filled ... well just say STOP. 2 Variable not found, 0 OK, 9 ...
