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New game: Krunel[IMG]http://www.speccy.pl/images/news/krunel_00.png[/IMG] Game name: Krunel Type: logical Author/group: [url]speccy.pl[/url] Platform: ZX Spectrum …
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As all chip's registers are write-only there is ... -
ZX-Art Competition 1ZX-Art announces a realtime ZX-Spectrum graphics competition having place at 26.10.2013. [color=red]updated 20.10.2013 17:57[/color] [color=red]upda…
... can convert image, you can draw it from scratch - no difference ... -
Nasty 'Gotcha' for multicolour timingI thought I would be better developing my multicolour routine on the 48K first, being the slowest, so it would then be sure to work on the 128K varia…
... twice again but with other registers. This is to lay down ... POP Hl to refill those registers with new data) before the ... -
Horizons tape side B softwareI am trying to find downloads for the software on side B of the Horizons tape 1. Thro' the Wall 2. Bubblesort 3. Evolution 4. Life 5. Draw 6. Monte…
Collision detection for interlocking shapes[SIZE=3][FONT=Calibri]I?m looking for some advice as I?m not sure how to resolve the following problem. I have an in memory structure that holds info…
... example, if I wanted to draw an ?L? shape the structure ... =Calibri]3 ; 3 elements to draw, note that the item placed ...A new full-screen bicolor engine called NIRVANA[I]OK, there's something I need to clarify first: Nowadays if you write [B]"multicolor"[/B] everyone assumes it refers to "multicolor 8x1" (an attri…
... -screen access[/B]: You can draw [B]"btiles"[/B] anywhere on ... sprites (move or change image), draw btiles, and "fill" a bicolor ...Artist(s) and illustrators wanted!Hi all - It has become my current project to help a certain gentleman of note in our community bring an old project from the 80s to life. I can do t…
... ! Take your chosen characters and draw them as you'd imagine ...Power consumption improvementsHi all, Having just received lower and upper RAM replacement modules from Zorn, I thought I'd perform some current draw measurements to see how much…
... I'd perform some current draw measurements to see how much ...Clear the screen from assemblerI want to clear the screen before I draw my graphic elements on it. Speed is not important so I was thinking of using the rom CLS option if that is p…
I want to clear the screen before I draw my graphic elements on it. Speed is not important so I was thinking of using the rom CLS option if that is possible. Can anyone advise on how to call this command or some similar routine to clear the screen?bit manipulation conundrumWhat's a neat way to change this bit pattern in registers BCDE: [code]Loop0: ;change B:00000000 C:abcdefgh D:ijklmnop E:qrstuvwx[/code] to this bit …
... change this bit pattern in registers BCDE:
[code]Loop0: ;change ...World cup statistics (I've started to bore myself now)I never thought I'd start a thread about football, but since this was discussed at work and someone on WOS must have a life outside of computers (any…
... and a point for a draw for all group and knockout ...Z80: ABS(HL) functionI must be very tired but I cannot get my head around whether this function provides a correct implementation of a ABS function for a signed 16-bit va…
... , however I need to preserve registers and therefore this would require ...How were game loading screens composed back in the day?I've often wondered while waiting for loading screen to materialise line by line how these were actually made prior to saving them as code or screen$…
... run a BASIC program to draw lines and plot points to ...Bomb Munchies - preview releaseBomb Munchies Preview release Version 12th Jan 2014 [URL=http://s979.photobucket.com/user/MatGubbins/media/bmsix_zpsc33279a2.gif.html][IMG]http://i…
... game, one winner or a draw.
- First To Three - play ... keeps
ending in a draw. Please provide your own drinks ...Canonical Spectrum pixel aspect ratioHi, Do any emulators support scaling the Spectrum image to have the "correct/canonical" pixel aspect ratio? On a 4:3 display, Spectrum pixels aren'…
... were writing a program to draw a 192-pixel-tall circle ...ULA snow effectIt's wintertime, you know. [quote="http://ramsoft.bbk.org.omegahg.com/floatingbus.html"]when the I register falls in the range 0x40-0x7F then the UL…
... to read the videoram to draw the screen), with the result ...Math Quiz - MultiplicationThe topic is fast multiplication routines, from 8x8 to 32x32 and all points in between. These functions sit underneath floating point libraries, gen…
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Choice of registers is partly determined by what ...ZX Spectrum Evolution Graphic Compo 2014While this year edition of International Vodka Party we would like to organize a graphic compo especially for ZX Spectrum Evolution (320x200 in 16 co…
RE: Hex to binary converterHi, Does anyone know of any hex to binary converters or zx graphic programs that convert pictures to binary. I have been looking up sources and fou…
... logo, now I want to draw my own and display it ...GEDit syntax highlighting for Boriel's ZX BasicHi! I just tailored this syntax highlighting code and would like to share with he community. Suggestions are always welcome, though the file works w…
Spec 48K case with a twist...Some people will have heard of the [URL="http://www.worldofspectrum.org/forums/showthread.php?t=37746"]Harlequin[/URL] project under way which is a r…
... faceplate was drawn using LibreOffice Draw, printed onto glossy photo paper ...CIRCLEHi, I'd like to draw a circle x,y,r using the BASIC-ROM subroutines. I've put x, y and r onto the calculator stack and used CALL #232D and RET. I g…
... ,
I'd like to draw a circle x,y,r ...EXX ProblemsWondering if any other coders have had problems using the EXX instruction in FUSE... I am calling the BEEP routine from within my own code and prese…
... preserving the state of the registers by EXX-ing them before ... the code just swaps the registers to their shadows, and then ... , I suppose, by PUSHing the registers, in order, to the Stack ...Interview with Zilog FoundersIt's almost eight years old now so maybe this has done the rounds once already, but in case you missed it: [url]http://archive.computerhistory.org/r…
... mention of splitting the index registers IX and IY into two ...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…
... be exactly as the 'HL' registers that indirectly address the screen ...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…
... (DB) or 'Back Screen' to draw all the game action onto ... other tricks to speed the draw-rate up for the sprites ...Beeper and Sprites at the Same Time?[URL="https://drive.google.com/file/d/0B6XhJJ33xpOWX1pQLS14RnppNFE/edit?usp=sharing"]Why not?[/URL] "q" for quit "m" to change sprite mode any other…
... /> The two sprite modes are draw all three after each row ... song has played or only draw one at a time after ...Buyers bewareRecently over on facebook I made a deal with a guy to buy a Commodore 1541 II Disk Drive, it was out of alignment apparently, plus there could have b…
... been posted and we will draw a line under it and ...3D Games in SpecBAS!Not really :) Actually, yes - here's a type-in for you: MontyMole's "Crap Castle Master" [code] ZXASCII AUTO -1 PROG CrapCastleMaster 1 REM Crap Ca…
Not really :)
Actually, yes - here's a type-in for you: MontyMole's "Crap Castle Master"
[code]
ZXASCII
AUTO -1
PROG CrapCastleMaster
1 REM Crap Castle Master by A Lycett adapted to SpecBAS
5 WINDOW ...ZX Paintbrush playing upDon't know if this is in the right section, but I'm having trouble using ZX Paintbrush recently. The pencil function is behaving erratically, it won…
... wont let me draw properly and the draw rectangle function wont fill ...
