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FZX Driver for z88dkAn fzx library for z88dk can be downloaded [URL="https://drive.google.com/file/d/0B6XhJJ33xpOWM2hWNjAxMVkxaEk/edit?usp=sharing"]here[/URL]. The libr…
... B]
Output characters in buffer.
All ... x);[/B]
Print position can also be set ... pixel width of the buffer. Newline and AT sequences ... version above but with a buffer instead.
buffer instead.
How to print logo onto screen at chosen coordinates?Hi, I've just got back into zx spectrum games after all these years and after seeing some of the great games on here I would like to start learning p…
... anyone have a routine to print a logo/graphic like game ... .
Oh and a print routine too that I can ...Using the stack to blit bufferI was using a ldir to blit my back buffer to the screen RAM, and it was working pretty well if not rather slow. After reading about using the stack …
... ldir to blit my back buffer to the screen RAM, and ... like:
ld sp, buffer
pop af
pop ...From RAM to dim v$() "video buffer" SPEED UP!Hi! This question is related to "quick RAM copy using LET in Basic" ([url]http://www.worldofspectrum.org/forums/showthread.php?t=44296[/url]). Wel…
... *20) DIM variable for "video buffer".
- A zone of RAM ... /make my v$ string "video buffer" for paint whole level screen ...TAPlist - the emulator versionI've got this working reasonably well; there's just a couple of small extra features which I want to add. (Recall that TAPlist writes a formatted lis…
... , INPUT, PRINT, IF).
[*]Display file used as 6kb buffer. Whenever the ... text fragment would overflow the buffer the file as far as ...Double-Buffer ScreenFor my Alien Breed Speccy re-write I decided to use a Double Buffer (DB) or 'Back Screen' to draw all the game action onto, before shuffling the whol…
... decided to use a Double Buffer (DB) or 'Back Screen' to ...Currah ?Speech channelIt seems to me that it would be nice to be able to send words to the ?Speech with PRINT #5;"Speak English to me, Jimmy" or some such. There really i…
... words to the ?Speech with PRINT #5;"Speak English to ... br /> ld hl, (65362) ; address buffer
ld (hl), a ; put ... in buffer
dec hl ; reduce address ... /> ld hl, (65362) ; get buffer details
ld (65364), hl ...Jetset Willy ATTR Buffer 2Does anyone understand how Jetset Willy uses the system vars area as screen ATTR buffer 2? H5C00 D23552. Thanks
Does anyone understand how Jetset Willy uses the system vars area as screen ATTR buffer 2?
H5C00 D23552.
ThanksBuffer to screen - how much?[FONT=Calibri][SIZE=3]I am starting to build a new game and am researching different ways to accomplish what I need to do. My question is, is it poss…
... possible to copy a back buffer of size 4096 bytes to ...Sinclair Print UtilitiesHi all, Can anyone provide me with a 'decent' scan of the instruction manual for Sinclair's PRINT UTILITIES? Mine came without instructions and I w…
... instruction manual for Sinclair's PRINT UTILITIES?
Mine came ... and I would like to print a set off to put ...Screen buffer Tip from Raff CeccoRaff very kindly gave me this tip: "Incidentally, I remembered a trick I used on the Z80 for extra speed: When clearing the screen buffer, it was a…
... />
When clearing the screen buffer, it was actually much quicker ...Print WizardHere is the instructions for Print Wizard by Softcat Micros. [url="http://www.thespectrumshow.webspace.virginmedia.com/DL/pwiz.jpg"]Download here.[/…
Here is the instructions for Print Wizard by Softcat Micros.
[url="http://www.thespectrumshow.webspace.virginmedia.com/DL/pwiz.jpg"]Download here.[/url]My experience with a ZX Spectrum clone called Elwro 800 JuniorAfter a long break in using this forum (modellrailroading is my main hobby) I'm back and want to tell something about an interesting ZX Spectrum clon…
... . The "teacher version" has a print "wyk. 01" on the label ... " without the controller with a print "wyk. 02" that was cheaper ... lowering the voltage and a linear regulator based on uA723 equivalent ...Subtract 4 from an addressThis is a novice Z80 question really: I'm trying to vertical scroll my back buffer, but I'm not sure of the quickest way to apply an offset and mo…
... to vertical scroll my back buffer, but I'm not sure ... explained here:
My buffer is 22x26 chars however the ... chars wide. My buffer is arranged in a linear fashion, NOT in ...48K Memory MapHi, I'm having some trouble understanding the top of the 48K Memory Map. From reading elsewhere I have this as the memory map: 0 to 16383 - …
...
23296 to 23551 - Printer Buffer
23552 to 23754 - Reserved ... is 65367 by running '[code]PRINT (PEEK 23730+256*PEEK 23731 ...Let's copy buffers!Figured I'd do some double buffered graphics, so I can render for several frames before displaying stuff. Yes, I mean on a 48k speccy, so no 128k spe…
... all routines, the source buffer is linear (not in screen order) and ...How to save/print a complete Thread with multiple pages?Hi folks, is there an easy way to save or print a complete thread with multiple pages? Thanks for any help and support. Best regards, Urs
Hi folks,
is there an easy way to save or print a complete thread with multiple pages?
Thanks for any help and support.
Best regards,
UrsNew Game (2016 revival): A Yankee in Iraq (1992)Hello everyone, Way back in 1992, I wrote a shoot-em-up called [i]A Yankee in Iraq[/i]. The entire game was written in Sinclair BASIC. Recently, I…
... LPRINT routine with a plain PRINT statement to display the name ... , as there is no printer buffer in 128K mode. However, the ...Screen address of PRINT position...Hi Folks, The following code uses DF CC system variable to extrac the screen address for a PRINT position. [code]100 CLS 110 PRINT AT 10,16;…
... the screen address for a PRINT position.
[code ... ]100 CLS
110 PRINT AT 10,16;"A"
120 PRINT AT 11,16;"B"
RANDOMIZE USR, PRINT USR etcHello just wondering why is it called RANDOMIZE UsR what does randomising have to do with it ? When calling machine code routine from adress x you ty…
... USR x ? I just tried PRINT USR 65368 it resets the ... machine! Why doesn't it print the UDG at 65368?Print (to screen) avalue held in a register pairHi guys, looking for a routine that will print any value from 0 to 65535 to the current position on the screen. I once heard that there was a PRIN…
... for a routine that will print any value from 0 to ... want a routine that will print a value held in theBC ...Cool program - buffer delayHere's something fun I wrote tonight thought I'd share. It's essentially a simple buffer delay. A building block for many things. https://www.drop…
Here's something fun I wrote tonight thought I'd share. It's essentially a simple buffer delay. A building block for many things.
https://www.dropbox.com/s/rk4q1xu2k2mkk62/BufferTest.z80ROM PRINT routine issuesHi all, I am using the ROM print routines a lot in my assembly program and I'm experiencing issues. I am changing the system variable DF CC to po…
... /> I am using the ROM print routines a lot in my ... resuming as normal, knocking subsequent PRINT commands off by 1 character ... . I'm assuming the ROM print routines are updating other system ... /> CALL 11563
CALL 11747. PRINT CONTENTS OF BC TO SCREEN ...SpecBAS 0.900 ReleasedAgainst my better judgement, here's 0.900. It's got lots and lots new, but mostly the new shiny is the editor. You can indent your code, you can e…
... /> Added ITALIC and BOLD commands. PRINT embeddable, but BOLD is only ... now be used instead of PRINT
Due to popular ... (unpacking Hex data overran the buffer)
Added direction sensing to ... in Linux versions
PRINT and TEXT could cause a ...Why don't the variables print where I told them too?I wrote the following program to experiment with creating sounds using 3 notes of BEEP and having the ability to change the notes up or down one at a…
... so I told it to print them and it prints them ... c=c-1
116 PRINT "a is",a, AT 2 ... ,1
117 PRINT "b is",b,AT 4 ... ,1
118 PRINT "c is",c,AT 6 ...off screen bufferwhen using an offscreen buffer is the memory copied to the screen in a way that makes it easier to draw sprites to the buffer? E.g. Lets say you…
... to draw sprites to the buffer?
E. ... screen where you copy your buffer to,
it is ...
if the buffer was copied to the screen ... to draw sprites to the buffer, and then have them ... br /> draw background on buffer (or just clear it)
Speeding up PRINT code in ROMHi Folks, I seem to recall that someone stated the PRINT command is rather slow because it has to handle screen and printer printing - is this cor…
... recall that someone stated the PRINT command is rather slow because ...Emulator with print function?Is there an emulator that can LLIST to a standard printer? Speccy does have a function to dump a graphical version to a text file, but it's a pain th…
Is there an emulator that can LLIST to a standard printer? Speccy does have a function to dump a graphical version to a text file, but it's a pain then getting that to print properly.Print vs 23659To be honest I could not think of a better topic title, although its not ideal. Anyway, I do recall reading ages ago that the reason you cannot no…
... normally get away with a PRINT AT 22,(whatever) is because ... POKE 23659,0
20 PRINT AT 22,0;"Yes we ... POKE 23659,0
20 PRINT AT 23,0;"Some text ...
