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  • Printing text, part MMXIIXI'm pretty sure there's been a zillion threads about this already, and I don't think it's the first one by myself either, but here goes. Proportiona…

    ... stack, registers, exx registers, fixed memory variables) and I'm down ... frame for the same test string. And there's still things ...
    Sol_HSA Sol_HSA December 2018 Development
  • Printing text, part MMXIIXI'm pretty sure there's been a zillion threads about this already, and I don't think it's the first one by myself either, but here goes. Proportiona…

    ... = bd 5 -> local memory variable
    ; -3(ix ... = i 2 -> local memory variable
    ; -9(ix ... /> ; copy of the string start pointer:
    ld ... (drawstrings_local_as) ; start ix from string start

    ; ...
    Sol_HSA Sol_HSA December 2018 Development
  • Printing text, part MMXIIXI'm pretty sure there's been a zillion threads about this already, and I don't think it's the first one by myself either, but here goes. Proportiona…

    ... stack, registers, exx registers, fixed memory variables) and I'm down ... frame for the same test string. And there's still things ...
    Hikaru Hikaru December 2018 Development
  • Printing text, part MMXIIXI'm pretty sure there's been a zillion threads about this already, and I don't think it's the first one by myself either, but here goes. Proportiona…

    ... would have been too expensive memory usage-wise, though, since it ... go through input string. Alternative being: for input string go through each ...
    Sol_HSA Sol_HSA December 2018 Development
  • Printing text, part MMXIIXI'm pretty sure there's been a zillion threads about this already, and I don't think it's the first one by myself either, but here goes. Proportiona…

    ... one, reiterating over the input string 8 times.

    I ... . And you likely have higher memory requirements on top of that ...
    Hikaru Hikaru December 2018 Development
  • Random GRASSHello guys, Many yrs ago I used predefined UDG as grass to fill some area, adding to it via PLOT or POKE. It seems that PRINTing a string$ combin…

    ... it was to be for memory, them doing something on the ... />
    Create some UDGs in memory, not in the UDG area ... in RAM.
    Create some string arrays in say blocks of ...
    Luny Luny February 2019 Sinclair Basic
  • Range breakpoints in FUSE?Hello, Is it possible to set a breakpoint over a range of memory in FUSE? I want to find where a program writes to the screen. Thanks.

    ... based on Memory Read Address (MRA) and Memory Write Address ... s Set breakpoint with string s at position n. ... between 1 and 100. string s must be written ... Set breakpoint action with string s at position n. ... between 1 and 100. string s must be written ...
    dbolli dbolli March 2019 Emulators
  • Brain 8I am glad to present my new "experiment" in Sinclair Spectrum 48K BASIC. https://drive.google.com/file/d/17_wCFWaAl5diIVt3rPLTbKhxDmPmYmOs/view?us…

    ... "]. Is LET i$( TO )="string" semantically any different from LET ... i$()="string"?
    . Why do you ... Artillery landscape as a multidimensional string array as opposed to ... etc. is exclusively for saving memory just in those lines in ...
    IvanBasic IvanBasic April 2019 Brand new software
  • Brain 8I am glad to present my new "experiment" in Sinclair Spectrum 48K BASIC. https://drive.google.com/file/d/17_wCFWaAl5diIVt3rPLTbKhxDmPmYmOs/view?us…

    ... etc. is exclusively for saving memory just in those lines in ... you could construct just one string for the landscape in ... if I use a single string variable then I don' ... are loading in one large string as a separate piece ... contain more than one string somehow?
    patters patters April 2019 Brand new software
  • Brain 8I am glad to present my new "experiment" in Sinclair Spectrum 48K BASIC. https://drive.google.com/file/d/17_wCFWaAl5diIVt3rPLTbKhxDmPmYmOs/view?us…

    ... byte counts in BASIC, for memory. In this case, both versions ... /> For sure NOT PI saves memory respect to the use of ... characters. This saves memory and prints the string a bit faster.
    string somehow?
    [/quote]

    IvanBasic IvanBasic April 2019 Brand new software
  • Brain 8I am glad to present my new "experiment" in Sinclair Spectrum 48K BASIC. https://drive.google.com/file/d/17_wCFWaAl5diIVt3rPLTbKhxDmPmYmOs/view?us…

    ... characters. This saves memory and prints the string a bit faster.[/quote ... rendering the screen using a string variable is workable for ... slower than fully rebuilding the string. If only we could ... and have them enumerated at string parse time.

    ...
    patters patters April 2019 Brand new software
  • How much can you get into 48k?Todays experiment was to see how long, how much text, a PRINT statement will hold. I filled it up with * and counted them and got 689 chrs. Almost 22…

    ... Besides I'll need some memory for other stuff, the ... the new font will take memory space too.

    memory. You have the actual ... you put your text in string variables. You could of ... and can be wiped from memory easily, you need to ...
    dmsmith dmsmith August 2019 BASIC
  • How much can you get into 48k?Todays experiment was to see how long, how much text, a PRINT statement will hold. I filled it up with * and counted them and got 689 chrs. Almost 22…

    ... the same BASIC program in memory, and instead load in ... have a normal string variables and a string array with the ... Using DIM with string arrays.
    First off, string array names can ... that when printing string arrays (or otherwise using string arrays), you ...
    1024MAK 1024MAK August 2019 BASIC
  • How much can you get into 48k?Todays experiment was to see how long, how much text, a PRINT statement will hold. I filled it up with * and counted them and got 689 chrs. Almost 22…

    ... to make some room in memory >:)

    [b][i ... than poking the text into memory and accessing it again with ... . I think you can save string arrays in Spectrum BASIC.
    dmsmith dmsmith August 2019 BASIC
  • How much can you get into 48k?Todays experiment was to see how long, how much text, a PRINT statement will hold. I filled it up with * and counted them and got 689 chrs. Almost 22…

    Using, saving and loading string arrays was the subject of ... how much can fit into memory (RAM) on a 48K machine ...
    1024MAK 1024MAK August 2019 BASIC
  • How much can you get into 48k?Todays experiment was to see how long, how much text, a PRINT statement will hold. I filled it up with * and counted them and got 689 chrs. Almost 22…

    ... ;955792"]Using, saving and loading string arrays was the subject of ... how much can fit into memory (RAM) on a 48K machine ... array uses up twice the memory.
    dmsmith dmsmith August 2019 BASIC
  • zx81 loading and saving codei cant get registered with the zx81 forum, so i thought id try here. how is this done? ive tried loading and saving using code xxxxx,xxxx but nothing…

    ... and store it in a string variable then either poke into ... suitable software) The device allows memory blocks to be saved independently ...
    moggy moggy October 2019 Chit chat
  • binary mirroring in basicsame as last question, really. only this time i want to mirror an 8 bit decimal number

    ... POINT), creating the b$ binary string in the same way.
    memory for tables. Hope you find ...
    IvanBasic IvanBasic October 2019 Chit chat
  • I am currently watching.....This stems from a rant Mel did months ago on the currently listening to thread, and he suggested starting a thread like this to somebody (sorry can't…

    ... the whole thing is a string of moth-eaten moldy Star ... as they were in pleasant memory magically appear and coldly line ...
    mik3d3nch mik3d3nch December 2019 Chit chat
  • CSSCGC 2020The return of the famous, the one and only... https://www.connosoft.com/csscgc2020/ More details and an official announcement to follow soon...

    ... do is build up some string variables with all the characters ... can't concatenate string variables into one big string?[/i]

    memory and it'll be like ...
    The Mighty Dopethrone The Mighty Dopethrone March 2020 Announcements
  • Its Saturday, my favourite day, and I'm going to celebrate by playing...[url="https://www.worldofspectrum.org/infoseek.cgi"]Yeti by Cybadyne, 1988[/url] I did a random pick and this is what I got...

    ... it I have a vague memory of that. Maybe there was ... Basic, evidenced by the (c) string in the code itself "ZX ... reveal more details. Maybe my memory playing tricks on me...
    spider spider July 2020 Games
  • How to write a simple C+asm horizontal scrolling game (Tutorial, z88dk)[b]How to write a simple C/asm horizontal scrolling game[/b] [b]Note:[/b] This tutorial has multiple parts... I am still writing but this first pa…

    ... character and not a whole string. I will discuss that in ... an address on the screen memory, and i use it directly ...
    Timmy Timmy September 2020 Development
  • How to disable the "scroll?" message?Hello. I'm a beginner Z80 assembly programmer and I decided to make a ZX Spectrum game to practice my skills and gain some more experience. I curr…

    ... Example to draw a text string (looks like it's a ... null terminated string), I can see this ... does not handle the string going off the right ... bad things (TM) - corrupted memory, will happen if you draw ...
    ; hl points to a string defined via dm (can't ...
    Paradigm Shifter Paradigm Shifter June 2022 Development
  • How to disable the "scroll?" message?Hello. I'm a beginner Z80 assembly programmer and I decided to make a ZX Spectrum game to practice my skills and gain some more experience. I curr…

    ... the correct length of the string (3). It's going beyond ... the string (there is no error checking ... representing what's in the memory after txt_air

    With ...
    Paradigm Shifter Paradigm Shifter June 2022 Development
  • How to disable the "scroll?" message?Hello. I'm a beginner Z80 assembly programmer and I decided to make a ZX Spectrum game to practice my skills and gain some more experience. I curr…

    ... ;maximal length of the text string. It doesn't go to ... do wacky things and trash memory. A reg will also wrap ... thing faster and uses less memory to do that as well ...
    Paradigm Shifter Paradigm Shifter June 2022 Development
  • How to disable the "scroll?" message?Hello. I'm a beginner Z80 assembly programmer and I decided to make a ZX Spectrum game to practice my skills and gain some more experience. I curr…

    ... ;maximal length of the text string. It doesn't go to ... do wacky things and trash memory. A reg will also wrap ... thing faster and uses less memory to do that as well ...
    Kotek Kotek June 2022 Development
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HitBox

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memory 21.8K 32.5K

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