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Cool BASIC tricks and tips!Following on from Dunny's excellent suggestion of a compendium of BASIC tips + tricks, I believe it would be better to have a topic dedicated to it. …
... trying to get numbes to scroll within a character cell (bottom ... one needs MCODE.
[CODE]100 BORDER 1:
PAPER ... :
NEXT B:
STOP[/CODE]
Enjoy!
< ... of your characterset
[code]
10 for t=0 ... -
later today......[IMG]http://sphotos.ak.fbcdn.net/hphotos-ak-snc4/hs909.snc4/72268_172079126142549_100000213882336_641184_4866225_n.jpg[/IMG] [IMG]http://sphotos.ak.f…
... ) The player slides agains't horizontal map blocks but not vertical ... ?
4) Check the player code for holding direction keys in ... -
later today......[IMG]http://sphotos.ak.fbcdn.net/hphotos-ak-snc4/hs909.snc4/72268_172079126142549_100000213882336_641184_4866225_n.jpg[/IMG] [IMG]http://sphotos.ak.f…
... ) The player slides agains't horizontal map blocks but not vertical ... ?
4) Check the player code for holding direction keys in ... appears I left some debugging code in with a few extra ... -
Hacking the O.C.P Full Screen Editor/AssemblerIf you have been reading my posts recently then you will know that I am eager to have the sourcecode I wrote for the Spectrum during the period 1988 …
... me all over and the code gave it away. I'm ... coding various parts of that scroll routine but haven't worked ... -
Genesis: dawn of a new day, new game from RetroWorks!It's been a long development, but finally we made it. We proudly present the latest game from RetroWorks, Genesis: dawn of a new day. [img]http://ww…
... :). I will release the source code as soon as I fix ... loading issue and complete the code cleanup.
[quote]Runs ... refresh rate (which means the scroll is not nearly as smooth ... -
Genesis: dawn of a new day, new game from RetroWorks!It's been a long development, but finally we made it. We proudly present the latest game from RetroWorks, Genesis: dawn of a new day. [img]http://ww…
... refresh rate (which means the scroll is not nearly as smooth ... it was down to your code. I rarely use ZXSpin but ... -
LCD interfacingHas anybody interfaced [url=http://mdfs.net/Info/Comp/LCD]an LCD[/url] to a Spectrum? I'm toying with putting together an interface, a small 32x8 dis…
... unknown author:
[CODE]; Some basic code for driving LCD alphanumeric ...
DB 06h ; set no scroll, cursor shifts right.
MSGEND:
END[/CODE] -
Ewgf Banned again - a record?Less than 24hrs after returning from a 2 week ban, Ewgf is banned again. This has to be some sort of record. Can anyone beat this? Extra points for g…
... ...[/QUOTE]
one poxy scroll routine!
erm, oh ... ASM, yeah, erm, an excellent scroll routine. It's the core ... and it invalidates all my code? I don't know why ... -
Z88DK/SP1 library u_malloc() questionHi All, It may possibly be more appropriate for me to post this on the Z88DK forum, but I know quite a few WoSSers have used Z88DK, so here goes:- …
... it's my own amateur code that's woefully inefficient space ... library. Using printf can increase code size 2-5k depending on ... always a competing tension between code+data size and speed. In ... height (1-24 acceptable) and horizontal width (16,24,32 acceptable ... -
Z88DK/SP1 library u_malloc() questionHi All, It may possibly be more appropriate for me to post this on the Z88DK forum, but I know quite a few WoSSers have used Z88DK, so here goes:- …
... same thing that happens with horizontal rotation happens with vertical rotation ... , place him on an exact horizontal character coordinate so the engine ... more room for the object code, but for the moment the ... -
Z88DK/SP1 library u_malloc() questionHi All, It may possibly be more appropriate for me to post this on the Z88DK forum, but I know quite a few WoSSers have used Z88DK, so here goes:- …
... always a competing tension between code+data size and speed. In ... are 7 tables there for horizontal shifts of 1-7 pixles ... really matter. For example, the code for FRC starts at 25425 ... -
Z88DK/SP1 library u_malloc() questionHi All, It may possibly be more appropriate for me to post this on the Z88DK forum, but I know quite a few WoSSers have used Z88DK, so here goes:- …
... accidentally plot to an odd horizontal pixel nothing will crash, ... + some room for library code and compiled code.
You ... as follows:
[code]
sp1_TileEntry('A', newgraph); // ... is an aversion to code reuse and code sharing. It leads ... -
Character movementI have always liked manic miner and so want to try an write my own version. My first attempt is just focusing on the character movement, left right a…
... ...
Horizontal Sprites comprise of 4 animations ... below:
[code]
CHAR 1 CHAR ... Frame 3: |......XX| |XXXXXXXX|[/code]
Back to Frame ... right:
[code]Frame 0: | | |XXXXXXXX| |XX......|[/code]
Recursive 4-way floodfillHi guys) Shortly, I wanna find out whether there's a way to some object. Perhaps some of you have already encountered such an issue which is relativ…
... draw shapes' boundaries: for non horizontal lines, there must be exactly ... pixel per scan raster. For horizontal lines there must be two ... .tap]TAP here[/url]
[code] 10 LET xc=128:
Gigascreen - programming guideDoes anyone know of a programming guide for the 128K gigascreen screen mode, specifically a persistence colours table, some code (pref. C level or BA…
... I use PASMO to assemble code and automatically generate a working ... built-in.
[CODE]
ORG 32768 ;Where the ... BC times.
;Make horizontal colour stripes on screen 1 ... entry point label above
[/CODE]
And I ...Sprites masterclassHi All, You guys are probably tired of explaining sprites but I'd like to clarify a few things if possible. I've sorted the vertical aspect of scro…
... 've made a little man scroll right smoothly but with no ... hurt.
The rra code's below if anyone's ... from bug free):
[CODE]org 33000
xor a ...
ret
end
[/CODE]Flip Screen vs ScrollingWhich do you prefer? I've always liked flip screen games but I had a C64(spit) owning friend who hated them with a passion.
... screen smoothly scrolling vertically , whilst horizontal movement made the screen shift ... scrolling. Quite why it didnt scroll smoothly horizontally like it did ...Flip Screen vs ScrollingWhich do you prefer? I've always liked flip screen games but I had a C64(spit) owning friend who hated them with a passion.
... smoothly scrolling vertically , whilst horizontal movement made the screen shift ... Quite why it didnt scroll smoothly horizontally like it ... scrolling.
To scroll 1 pixel vertically, you just ... pixels (32 bytes). To scroll 1 pixel horizontally you ...Flip Screen vs ScrollingWhich do you prefer? I've always liked flip screen games but I had a C64(spit) owning friend who hated them with a passion.
[QUOTE=ccowley;516037]The best horizontal scrolling I've ever seen ... are all arranged in constant horizontal strips, with character-sized gaps ... elaborate bit of self-modifying code that amounts to just one ...Flip Screen vs ScrollingWhich do you prefer? I've always liked flip screen games but I had a C64(spit) owning friend who hated them with a passion.
... are all arranged in constant horizontal strips, with character-sized gaps ... elaborate bit of self-modifying code that amounts to just one ...Flip Screen vs ScrollingWhich do you prefer? I've always liked flip screen games but I had a C64(spit) owning friend who hated them with a passion.
... ]Hysteria[/B] the same rendering code as Cobra? I have always ... this game as the best horizontal scroller on ZX Spectrum. It ...Drawing 3D grids in Basic...This is probably very simple for someone who feels comfortable with Math, but it's driving me crazy... Let's say I want to draw a grid of 16 by 16 s…
... Arda's point that the horizontal lines should appear closer & ... 30 & 31.
[code]
30 LET xl=c ... =-(c(17,2)/8)
[/code]
"If it's ...Drawing 3D grids in Basic...This is probably very simple for someone who feels comfortable with Math, but it's driving me crazy... Let's say I want to draw a grid of 16 by 16 s…
... . I had to change the horizontal lines loop to step by ... for some heights.
[code]
1 LET height=88 ... : CLS :
NEXT l
[/code]48k game to 128 DSK ?Yes exist a good way to convert a 48k game from emulator (z80, .sna, etc), to a dsk format to be used by emulators or the real Spectrum +3 ? thx in…
... . it converts snapshots to standard code block so you can use ... [/url]
If you scroll to the last post, you ...Push/Pop data copyingWe all know that stack pointer cheese and push/pop is faster to move data than LDIR - which in turn is slower than unrolled LDI's anyway. I rewrote …
... I said I had some code running that is redrawing the ... long as you don't scroll sideways. Some limit on how ...RFC: 64 column font codeIn BASIC, type CLEAR 49999 then import the code at 50000. Then type RANDOMIZE USR 50000. This will create a new channel and attach stream #4 to it. A…
... , a seperate routine used to scroll the paper (window) up on ... or not. Write your own code to get the next string ...50Hurts - Full-screen 50Hz 1-pixel scrolling on a 128K Speccy50Hurts - Full-screen 50Hz 1-pixel horizontal scrolling on a 128K Speccy. Graphics are an obvious nod to Joffa, whose games and banter were a big ins…
... />
As for joffa's code, very big 6-7 masked ... attribute scrolling (joefish does not scroll attribute map) is not helping ...50Hurts - Full-screen 50Hz 1-pixel scrolling on a 128K Speccy50Hurts - Full-screen 50Hz 1-pixel horizontal scrolling on a 128K Speccy. Graphics are an obvious nod to Joffa, whose games and banter were a big ins…
... cool! I see the code is full of push push ... copied into place in the code each frame and the ... it was a 2 pixel scroll, the 2 pixels on ... 522533]As for joffa's code, very big 6-7 ... attribute scrolling (joefish does not scroll attribute map) is not helping ...The most unique game loaderFor me it has to be Technician Ted, when the stripes give way to walking men and a timer.
... anyway, but seeing proper smooth scroll during the load, it really ... if I know how to code that, I was impressed nevertheless ...50Hurts - Full-screen 50Hz 1-pixel scrolling on a 128K Speccy50Hurts - Full-screen 50Hz 1-pixel horizontal scrolling on a 128K Speccy. Graphics are an obvious nod to Joffa, whose games and banter were a big ins…
[QUOTE=Arda;522843]Your code is fine. Sorry.[/QUOTE]
... it's 25fps? can you scroll faster? Eg. 2pixels or 3 ...
