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tips on optimizing assemblyI wrote a small routine to rotate right a whole screen character line complete with attributes. This is my third ever assembly routine, so I guess i…
I wrote a small routine to rotate right a whole ... /> This is my third ever assembly routine, so I guess it utterly ... how much I suck at assembly coding ;) -
Random numbers...Hi Folks, I am not an expert when it comes to random numbers. If I have the RANDOMIZE statement the beginning of a program and then proceed to gene…
... /> The USR function invokes an assembly routine and returns a numeric value ... USR x[/B] with [B]PRINT USR x[/B] to see ... />
I bet the MicroPrint routine always returns the same value ... ], every time you call this routine you are setting the random ... -
Random numbers...Hi Folks, I am not an expert when it comes to random numbers. If I have the RANDOMIZE statement the beginning of a program and then proceed to gene…
... ]The USR function invokes an assembly routine and returns a numeric value ... USR x[/B] with [B]PRINT USR x[/B] to see ... />
I bet the MicroPrint routine always returns the same value ... ], every time you call this routine you are setting the random ... -
Code optimisation - can you help?Hi Folks, I have been looking at the following code fragment for days and I have been able to improve its performance quite a bit. However, it is a…
AFAIK, that LPRINTs call to an assembly routine to print 42 chars per line. -
Code optimisation - can you help?Hi Folks, I have been looking at the following code fragment for days and I have been able to improve its performance quite a bit. However, it is a…
[QUOTE=na_th_an;607272]AFAIK, that LPRINTs call to an assembly routine to print 42 chars per line.[/QUOTE]
Almost Nathan. It is actually the Proportional Print routine and the x,y are graphic coordinates.
Paddy -
pathfindingworking on pathfinding in the game. here is Russian description of Lee's algorithm: [url]http://algolist.manual.ru/games/wavealg.php[/url] "if-then"…
... : LET z=RND>.3: PRINT PAPER 2+5*z;CHR ... );" col (1-32)? ";b(f): PRINT PAPER 4;AT a(f ... );" col (1-32)? ";j(f): PRINT PAPER 4;AT i(f ... +1): LET q1=q1+2: PRINT AT px-1,py-1 ... -
coding guruOk I'm looking for a to help me in my quest to do my first proper game. The 80's child in me thinks he can do it, But the 2013 man in me knows zip. …
With the assembly or machine code,
... a rom routine. (print, border color, print at ect..)
3: print a character ... ....)
5: get a input routine working.
6: read data ... -
Documentation for SP1 for Z88DK?(I was going to post in [URL="http://www.worldofspectrum.org/forums/showthread.php?t=11729"]the other thread[/URL], so if a mod thinks this should go…
... .
[QUOTE]You can print strings to the screen on ... , but can you print numbers?[/QUOTE]You print numbers by converting them ... easiest is to write assembly for it. A routine for conversion can ... the forum for a simple assembly routine. -
Analogue BeeperThere's been a discussion on foro.speccy.org about multichannel beeper stuff, and since I had the camera out and the scope set up, I set about demons…
... from a small (rather nasty) assembly routine I wrote that builds a ... -
Tips on (dis-)assembling Z80 instructionsedit: Naturally I managed to post this in the wrong forum. I'd much appreciate it if any moderator would move it to the development section. For the…
... when it comes to Z80 assembly (not to mention a stinkin ... 'm interested in optimizing the assembly routine for size and the disassembly ... routine for speed if that makes ... in practice, especially for the assembly side of things.
byte to screen eventI have another question regarding assembly routine in MMCOYZXS by Toni Baker page's 87-88 [QUOTE]21A440 LD HL,40A4 11083F LD DE,3F08 0608 LD B,08…
I have another question regarding assembly routine in MMCOYZXS by Toni Baker ...New game released: EXPLORER<div><span style="font-size: 13.3333330154419px; line-height: normal; font-family: 'Courier New';">- EXPLORER -</span></div><div><span style="font-si…
... my old game, including an Assembly routine to scroll a screen window ...How to store and recall a "window"?I would like to memorize and then restore a rectangular portion of a screen, pixels and attributes. To make things easier, this "window" would be sit…
... . All of this in an Assembly routine to be recalled from BASIC ...Need a pointer to using the spectrum calculator from MCHi all, Can anyone point me to a good resource on using the spectrum calculator stack from machine code? I need to work out the number of seconds f…
... that fpprint uses the ROM routine PRINT-FP followed by a carriage ...Tips on (dis-)assembling Z80 instructionsedit: Naturally I managed to post this in the wrong forum. I'd much appreciate it if any moderator would move it to the development section. For the…
... 'm interested in optimizing the assembly routine for size and the disassembly ... routine for speed if that makes ...Tips on (dis-)assembling Z80 instructionsedit: Naturally I managed to post this in the wrong forum. I'd much appreciate it if any moderator would move it to the development section. For the…
... 'm interested in optimizing the assembly routine for size and the disassembly ... routine for speed if that makes ... /> simple way how to compile assembly code is to design a ...Double Dragon 128k - The graphicsAs you are all probably aware, I tried gathering a team of people together a few years back to make a totally re-programmed version of Double Dragon …
... viewer in Java, or z80 assembly now???... I was thinking of ... is a quick and dirty assembly hack to make use of ... ://icabod.org/pngconv/[/url] ) . The assembly from that is likewise run ... , if you were coding an assembly routine to view such a map ...Double Dragon 128k - The graphicsAs you are all probably aware, I tried gathering a team of people together a few years back to make a totally re-programmed version of Double Dragon …
... viewer in Java, or z80 assembly now???...[/QUOTE]
in z80 ... is a quick and dirty assembly hack to make use of ... through something called Png2Asm. The assembly from that is likewise run ... , if you were coding an assembly routine to view such a map ...Beepola v1.01A new version of Beepoa, v1.01, is now available for download from:- [URL]http://freestuff.grok.co.uk/beepola/Beepola_v1.01.00.zip[/URL] (650KiB) …
... do that processing through the assembly routine used to play back ... assembly for each could then be combined in a custom made routine ... the assembly for each of your music parts. The routine would ... />
Oh, incidently, the assembly I posted above is sort ...Message to all programmersHello folks, more and more programmers in the recent time are using special loading routines for their Homebrew-Software. This makes their game runn…
... have different syntaxes and a Assembly routine can not cover them all ...Looking for cursor routineIt's been a long time since I programmed a little bit in Basic, so I decided to create a simple cursor routine: [url]http://db.tt/SPnSdpx[/url] I k…
is it impossible to use push to print 16 pixels of a proportional font on screen having set the sp to video ram?
could a routine print a full third of the screen text with such a font?Looking for cursor routineIt's been a long time since I programmed a little bit in Basic, so I decided to create a simple cursor routine: [url]http://db.tt/SPnSdpx[/url] I k…
... impossible to use push to print 16 pixels of a proportional ... video ram?
could a routine print a full third of the ... /> Given that a proportional font routine has to do a load ... it'd just make the routine a whole lot more complicated ...Beepola v1.01A new version of Beepoa, v1.01, is now available for download from:- [URL]http://freestuff.grok.co.uk/beepola/Beepola_v1.01.00.zip[/URL] (650KiB) …
... script with a hacked together assembly routine for playing back the outputed ... in what your rom beep routine looks like!...
Incidently ...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…
... properly (for instance jumping to routine PRINT-OUT at address $09F4 in ...Double Dragon 128k - The graphicsAs you are all probably aware, I tried gathering a team of people together a few years back to make a totally re-programmed version of Double Dragon …
... this screen, use a small assembly routine to re-paint the logo ...Double Dragon 128k - The graphicsAs you are all probably aware, I tried gathering a team of people together a few years back to make a totally re-programmed version of Double Dragon …
... this screen, use a small assembly routine to re-paint the logo ...SUPER INPUTA couple days ago I searched for an "INPUT string" routine that I could use in Assembly programs and supported multiple lines, but I found none. Thus…
... convenient for an Assembly program to invoke an Assembly routine passing parameters through ... initial string, then invoke a routine that will return in HL ...Assembler v Machine CodeHi. I've been looking at a lot of the code examples in the Development section and can see that Assembler is the way to go. However, I was wondering …
... opticode, or getting that buggy assembly routine to finally be optimized and ...C.G.D - Classic Game Designer[b]UPDATE: August 07, 2013 AN UPDATED VERSION OF CGD IS NOW AVAILABLE, DETAILS HERE: [url]http://www.worldofspectrum.org/forums/showpost.php?p=7155…
... the initial pause from your Assembly routine since it will be executed ...Change PAPER and BORDER colours from machine codeHow do you go about changing PAPER and BORDER colours from machine code? I've forgotten the system variables for border and paper.
... attributes.[/QUOTE]
This routine works well but you must ... that, different from ROM CLS routine, PRINT and PLOT coordinates aren't ...
