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z88dkHello. I'm an spanish user of spectrum (and naturaly of this page). I have a question. I want to start to program games with z88dk, but I need a goo…
... hand, is a relatively small assembly subroutine. It still has ... and fgetc_cons read the system variable LASTK for keyboard input. This ... the key read to system variable LASTK. It also means ... the last keypress in system variable LASTK. By executing in_GetKey() ... -
16k Spectrum.How come emulator's in 16k mode don't provide 32 ram-pack support.
... checks to see if the variable name is "assemble" (the value ... a space - REM ! marks an assembly line
3) You don ... (e.g. after compilation, the variable loop will contains the address ... BASIC variables directly in the assembly code (it will error 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…
... next case. Eg, if you forgot to put a "break" at ... the help of the system variable CHARS as we did in ... -
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…
... br /> ////////////////// Global Variable Definitions ////////////////////////
///////////////////////////////////////////////////////////////////////< ... errors occurred during assembly
... -
Help hacking Split PersonalitiesI`ve been hacking away at Split Personalities for the purpose of putting new screens and graphics (items). The current screen is at 41187 and is 160…
... though.
[quote]Edit: Forgot to say about data that ... can write a compressor in assembly from the info you've ... -
Leave AY Chip alone guysWould you have a go at a child with down syndrome? No, thought not. AY has Asberge Syndrome, it's a form of Autism - think of that please before y…
... matter if you spell your variable names wrong, as long as ... programming using ZX Basic, Z80 assembly language, BBC BASIC and 6502 ... -
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…
... remember the last value of variable i for each player (after ... -
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…
[QUOTE=Einar Saukas;220617][CODE]
...
NEXT i:
LET k=INT(z/9-.2):
PRINT AT k+k,z+z-18*k-4;PAPER 3;" " AND i -
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…
... .
[QUOTE]
Now variable z must be initialized with ... />
[I]PS: I forgot to mention that the solution ... -
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…
... logic is currently performed by variable assignments that control the game ... the option of storing an assembly program inside this string, then ... to encode each byte of Assembly code. It means a 40K ... hide about 6.7K of Assembly code (not including the idea ... -
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…
[QUOTE=Einar Saukas;223003]You forgot to include the improvements from ... old [b]v[/b] variable, I forgot about this, this is going ... is why this happened. I forgot to download it again after ... -
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…
... 2"[/QUOTE]
You forgot the "brick bounce" feature!
forgot to take into account the current ball direction (variable c ... ) in the expression that updates variable d.
[QUOTE ... -
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…
... /> [QUOTE=Einar Saukas;225142]You forgot the "brick bounce" feature!
forgot to take into account the current ball direction (variable c ... ) in the expression that updates variable d.
[/quote]
Cross Platform DevelopmentWhat's the best way to develop cross platform apps? By best, the only limiting criteria would be "at no cost" :)
... quite close to the underlying assembly language and is a minimalist ... the C language. Every local variable access requires some push/pop ... and I have made the variable names smaller.
[CODE ... =month. I hate long wordy variable names for the sake of ...splib2 from ROMI'm trying to generate IF2 ROM games for ZX Spectrum 16K using z88dk + splib2. So far I've managed to create a new crt0 file and to generate valid RO…
... move all of splib2's variable to DEFVARS so they can ... .lst" which lists all the assembly routines that are compiled into ...ANNOUNCE: BASin r14 is up. New SCREEN$ paintbox included.Hi all, Well, I can't sit on this any longer - so I've released it. Let's all get a good testing session going, eh? You can get the new BASin [url=…
... to produce some sort of assembly output but I have no ... nevertheless!
I nearly forgot about the paintbox itself! I ...IF2 Rom snapshot creationHi, is it possible convert a Speccy 16k snapshot to a Interface 2 Rom file? I've the original Ultimate Pssst, Cookie, Trans-am and Jetpac tapes and …
... is dyanmic (variable) data.
If the original assembly code was ...Probing the variables in 128K modeHello again! Briefly, I'm writing an m/c routine to read some BASIC variables. So, before I start, I try to get an idea for the structure of how var…
... VARS table and includes a variable dump program.
That ... BloodBaz.
Bizzarley, I forgot to check my own book ... the pagination and display of variable t$.Bresenham's line algorithmHelp - I really am struggling to get my head around this algorithm. I don't know why, I coped with Cordic (SIN/COS) and integer divide routines (/10 …
... originally).[/QUOTE]
The assembly listing takes care not to ... always uses a floating-point variable to decide when to move ...Using INPUT without clearing last two lines of screen?I'm trying to print to the 22nd row of the screen using the ol' print #0 trick. Unfortunately, I require user INPUT which seems to wipe out the botto…
... /> I'm no expert in assembly but would it be possible ... would be transferred to the variable though!Using INPUT without clearing last two lines of screen?I'm trying to print to the 22nd row of the screen using the ol' print #0 trick. Unfortunately, I require user INPUT which seems to wipe out the botto…
... ]I'm no expert in assembly but would it be possible ... would be transferred to the variable though![/QUOTE]
[code ... ! Obviously b$ is the assigned variable in the example. You still ...Wireframe GraphicsI'm trying to get my head round 3d / wireframe graphics and not really having much luck. I've had a good look on google, but mostly come up with wir…
... NOT forget to use temporary variable for X' :) You really don ... .
Doing this in assembly requires fast line drawing routine ...Spin problems/issuesI am running Spin 0.666 and have noticed a few issues (some are bugs, some might be just me). I am using Vista sp1 (yeah I know!), and I've seen Dunn…
... RAMTOP. This 16-bit system variable (at 23730) contains the value ... not paused before assembly - will continue execution after assembly and will jump ...Spin problems/issuesI am running Spin 0.666 and have noticed a few issues (some are bugs, some might be just me). I am using Vista sp1 (yeah I know!), and I've seen Dunn…
... RAMTOP. This 16-bit system variable (at 23730) contains the value ... not paused before assembly - will continue execution after assembly and will jump ...BIN shorter than NOT PI?Some time ago I checked many loaders and want to ask why coders are using BIN and not NOT PI? NOT PI is only 2 Bytes, BIN would be better if it would…
... value of the VARS system variable, which points to the first ... a bit like the Z80 assembly instruction [B]XOR A[/B ...We love Frobush because......Right I think some of us been a bit negative towards old frobie at one point or another. I've took the mickey a couple of times and to be honest I'm…
... GENS 3M screen worth of assembly...
Just joking :lol ... reading that thinking shoot ! I forgot how bad people in the ...What Z80 development tools do you use? What books?Hi. I've been meaning to do it for over 25 years, but.. better late than never :) I'm starting to learn machine code and am trying to get a developme…
... (has an alphabetical index of assembly instructions).
You could ... the opposite direction. Learning Z80 assembly is difficult enough! Spin has ...
ld (5C3Ch),a ;system variable 'TVFLAG'
[/CODE]
The official Doctor Who threadOH MY GOD! I did [b]NOT[/b] see that coming at the end of the episode!
... the Doctor gets created. (I forgot the exact reasons why, I ... great, the film was very variable, and sadly he never apeared ...Static vs stacked local variables in z88dkHello everyone. I'm doing a program for Spectrum 48KB with z88dk v1.8 (XX Mar 2008), and I eventually discovered that if your local variables in fun…
... . To randomly access a variable on the stack, the ... be executed per local variable. That's 8 bytes ... this reason. Hand coded assembly and z88dk does not do ... the address of a local variable like this:
variable access. Even so it ...Detecting ZX Interface 1 ROM VersionIs there any way of checking which version of the ZX Interface 1 is present? I know that the later ROMs were better at networking - what other impro…
... /> You could always compare the assembly listings of the two versions ... when printing (uses unused system variable 23728 )
4) uses up ...
