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Oneliner contestHello to you all, I dare you to make a program on 1 BASIC line. Here is the place to sent your ONELINERS [url]http://www.zxspectrum.00freehost.co…
... a call to the ROM routine that scrolls the screen. It ... system variable to stop the scroll? message coming up.
Sceen$ helpMost people have used screen$ at some time or another and for me what I want to do is use it or something like it as a start screen before the game p…
... for the purposes of this routine. Remember to read the documentation ... can't actually write the routine for you unless I know ... you stored it in above routine.
LDIR ; do the copying ... 's book is about the best there is for learning how ...Sceen$ helpMost people have used screen$ at some time or another and for me what I want to do is use it or something like it as a start screen before the game p…
... />
You could use the routine to page in banks of ... time movement. If you could "scroll" it around the screen a ...Sceen$ helpMost people have used screen$ at some time or another and for me what I want to do is use it or something like it as a start screen before the game p…
... />
You could use the routine to page in banks of ... time movement. If you could "scroll" it around the screen a ...Game OptimisationBelow is a section of code Im using for movement enermy display and collision detect. What happens is that you move the sight with ,.qa and space do…
... meant when you use a routine defined in the GO SUB ... is better to place that routine in the front of your ... once (initialisation) can be placed best at the end.
best placed above. Same goes for ...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…
... /> On each call the routine must scroll the message on screen one ... this in an interrupt service routine so that the message is ... left each 1/50s, the scroll happens with the raster at ... buffer init, memop() for pixel scroll (rotate left one bit operation ...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…
... be that needs to continually scroll accross the screen? Or will ... , but I think it's best if the subroutine can handle ... ]
The subroutine should scroll one pixel (and yes, the ...horizontal shmupsare there any speccy horizontal shmups where you freely move your ship (or whatever) pixel-by-pixel except penetrator? (i?m glad to realize, the lack…
... just 'rounded it off' as best I could. Actually, that's ... big landscape map that you scroll upwards in sections/strips and ...A thought about Top GunI've been playing a bit of Top Gun earlier, and I'm not convinced it should be classed as a vector 3D game, as I'm seeing really nothing that would m…
... topguns 3d was limited at best. I remember the attacking planes ... uses some sort of fractical routine to simulate flying above clouds ...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…
... asm) so your "scroll-test.c" became module "scroll".
...
#asm
////////////////////////////////////////////////////////////////////
// Scroll the double printed message 1 ... sure about something, the best thing to do is write ...New Spectrum HardwareHi all. Well its Friday so it seems as good a time as any (business is a bit slack at the moment) to start up a thread about creating new Spectrum ha…
... /spectrum/openzxrom/[/url] is the best place to look, as that ... project (but just to confirm routine entry points, not to find ...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…
...
[CODE]// scroll-test.c
// ... -vn scroll-test.c -o scroll-test.bin ... /> ///////////////////////////// Do Scroll ///////////////////////////////
... routine signals like starting and stopping continual scroll ...How do I clear only a specific area of a screen (quickly) in machine code ?I'm looking for a machine code routine which will clear the first 20 rows of the Spectrum's display (or any number of rows or columns) . I have found…
[QUOTE=Dr BEEP;200758]
Best visible test when you change ... D,255 ;-)
Your routine works fine for full lines ...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…
... sending the routine signals like starting and stopping continual scroll and changing ... at address 0xd4d4 (interrupt service routine entry)
wpoke(0xd1d2, scroll_isr ... service routine scroll_isr().
scroll_isr() is set up to scroll the ...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…
... row. This means, with the scroll on the 24th row, there ... raster catches up to the scroll area. As long as everything ... />
zcc +zx -vn scroll.c -o scroll.bin -create-app -lim2 ... count before and after the routine in the debugger window. Subtract ...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…
... end of your scroll_isr() interrupt routine. Specataculator reports T states since ... long the scroll_isr() routine took, all bits of scroll and the call ... to the basic isr routine included ... is no hesitation in the scroll.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…
... m_ptr; // equals zero for scroll off
uchar counter; ... routine
M_BEGIN_ISR(isr)
{
if (m_ptr) scroll(); ... a message to scroll, scroll it
... message for the pixel scroller routine... ");
}
...Platform Game Designer 2?I've started tinkering around with some code today and have decided upon a number of handy little features that it would be nice to have. For the li…
... play around to get the best results. Another way is to ... can do as the sprite routine is of the slow shifter ...Game ideaThinking of a game that could enter the Minigame compo I came to the following idea for a game, although it might not fit 1K or 4K: A mazed snake ga…
... .
(source included)
Best part of the code:
routine.
[code]
xor ...Using a multiface to exit to BasicBack in the days I was always fascinated with the idea of getting access to BASIC listings inside a program or game. I was able to work a way around …
... has the one of the best most functional debuggers, and you ... it to point to your routine in the screen. At the ... more complicated for the saving routine, as you'll need to ...Sprite Tutorial: Section on Masked Sprites addedLatest installment of my Sprite Graphics Tutorial: [url="http://members.aol.com/derekmsmith1/Spectrum/TUTORIAL.RTF"]http://members.aol.com/derekmsmi…
... remember exactly how the cobra scroll works, at least not without ... it. Its not actually my routine I only hacked it out ... changes so that it would scroll vertically too. Jonathan Smith deserves ...Splitting Images tzx maybe not perfectI've been hacking this game and its loader. Also the save routine is intact in this game. It saves a block with a pilot length of 801 pulses. Test…
... and indeed the save/load routine was useful. He said that ... to see these.
Best wishes
Andy BarkerEmulation vs SpecApologies if this is an old thread, what does anyone think is the best - playing spectrum games through emulation or on a real speccy? I feel it's b…
... with an Amiga 500 at best though, which was pretty useless ... I wrote a small Z80 routine to simulate subtracting numbers in ... emulation is what I like best, and it's for all ...A few questions about machine codeOh no... another noob. I'm giving my first steps in assembler (finally, after 20 years stuck in BASIC). I read a SU article explaining that if I wan…
... , otir et al.) it's best to refer to the Z80 ... Count. When I write a routine that does something with a ...What I hate about computers and/or video gamingYesterday I spent approximately four months (subjecively that is, objectively it was around two to three hours) fixing my mate's PC. I won't bore you…
... 're still some of the best bots about.
[quote ... you were partway through the scroll bar whilst copy some files ... from that window, then the scroll bar returns to the top ...What I hate about computers and/or video gamingYesterday I spent approximately four months (subjecively that is, objectively it was around two to three hours) fixing my mate's PC. I won't bore you…
... that the PC is the best platform for first person shooters ... do FPS games, but the best ones were on a PC ... you were partway through the scroll bar whilst copy some files ... from that window, then the scroll bar returns to the top ...Spectrum games coming to the WiiJust received this [url]http://www.n-europe.com/news.php?nid=11037[/url] earlier this morning from my brother, who knows of my love of old compute…
... as Ctrl. Left stick as scroll up down on web pages ... way to go to get best compatibility and most systems emulated ...Attention Andrew Rollings!Hey. Have you seen this... [url]http://www.c64goldenyears.com/#[/url] You have been ripped off mate!
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Joffa say: "The scrolling routine pleased me a lot"
best.Attention Andrew Rollings!Hey. Have you seen this... [url]http://www.c64goldenyears.com/#[/url] You have been ripped off mate!
... />
Joffa say: "The scrolling routine pleased me a lot"
best.[/quote]
You ...
