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BLOG- ZXSporgBasic RPG development thread- Inspired by the Spectrum 30 show, and after a six-month wait while I was busy playing loads of gigs, I have decided to do a spot of Spectrum coding…
... /> [CODE]10 REM zx sporg basic v0pt025 20131204 - next to do ... -
BLOG- ZXSporgBasic RPG development thread- Inspired by the Spectrum 30 show, and after a six-month wait while I was busy playing loads of gigs, I have decided to do a spot of Spectrum coding…
... /> [CODE]10 REM zx sporg basic v0pt026 20131205
20 REM ... -
Get rid of 'Bytes:' when loading codeHow do you hide the 'Bytes:' when loading code? I've tried saving as CHR$ 22 + CHR$ 6+ CHR$ 0 (a blank part of the loading screen) but it still appe…
... the following line in your BASIC:
PRINT AT 5,0 ... attributes (INK 8: PAPER 8 : BRIGHT 8 : FLASH 8 ). -
128k+ CompositeAm I to understand this correctly but all thats needed for composite video on this model is to run a wire from pin 1 of the RGB port to the phono out…
... instead of pin 1
Bright on pin 5 instead of ... it goes directly to 128 Basic. Is this because of the ... -
SpecBAS 0.800 Released!Hi folks, it's that time again for another release. I was going to add a few more features, but I have other projects on the go at the moment, and it…
... because it's a Speccy BASIC listing and not a SpecBAS ... pixel has its own colour, ATTR doesn't exist.
3 ... -
SpecBAS 0.800 Released!Hi folks, it's that time again for another release. I was going to add a few more features, but I have other projects on the go at the moment, and it…
... because it's a Speccy BASIC listing and not a SpecBAS ... pixel has its own colour, ATTR doesn't exist.
3 ... -
SpecBAS 0.800 Released!Hi folks, it's that time again for another release. I was going to add a few more features, but I have other projects on the go at the moment, and it…
... will have all the Sinclair BASIC commands intact. SpecBAS is ... Sinclair BASIC on a much more powerful ... hardware - and because the original BASIC gave commands and functions that ... or remove entirely.
ATTR in SpecBAS can't make ... -
SpecBAS 0.800 Released!Hi folks, it's that time again for another release. I was going to add a few more features, but I have other projects on the go at the moment, and it…
... will have all the Sinclair BASIC commands intact. SpecBAS is ... Sinclair BASIC on a much more powerful ... hardware - and because the original BASIC gave commands and functions that ... or remove entirely.
ATTR in SpecBAS can't make ... -
BASin Problems etc.Hi Folks, Paul has asked me to open this thread to document any outstanding issues that we find within BASin. No guarantees that Paul can/will fix …
... with BASin's implementation of BASIC. So the problem must be ... it must be about the ATTR stuff I am using for ... -
SCR filesHi, I've created some scr files with imagetozxspec but I'm not sure how to get them across to the Spectrum (or emulated Spectrum) I tried creating a …
... get it to correctly set bright 0/1 within an image ... do in Retro-X. Correct Bright recognition is one of the ... first... New version of Pure BASIC broke again the code. It ... -
hash function permutation tableI'm using a simple Pearson hash function to generate keys for a $(103,6) array using a 256-byte permutation table. How do I arrange the entries in th…
... *strings[] = {
"BEEP", "BIN", "BORDER", "BRIGHT", "CAT", "CIRCLE", "CLEAR", "CLOSE#", "CLS ... /> "ABS", "ACS", "AND", "ASN", "ATN", "ATTR", "CHR$", "CODE", "COS", "EXP", "FN ... -
Which Windows Emulator will support SPECTRA?I want to start crossdeveloping games for SPECTRA, but it is a pain in the ass to save the TAP on USB Stick or SD Card and test them on my eMac SP Em…
... /> My routines are just compiled BASIC, and due to bitshifting, they ... which will restrict mode or attr boundary. We'll see. I ... -
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…
... /> [code]
; To test from BASIC:
; RANDOMIZE USR SetBLOCK (once ... ;>
PRINTRO:;test from BASIC (otherwise this first section is ...
ld h,a ;(HL)=ATTR(B,C)
ex af ... -
ZX Spectrum code examplesThe shortage of sites with decent code examples seems to be few. The links to alot of sites that used to host them are disappearing into the ether. …
... ). You can test this in basic by poking values to any ... 7 = flash
Bit 6 = bright
Bit 5 to 3 ... -
Animated attribute revealA new challenge to solve next. I would like to create an animated attribute reveal in machine code by having my 768 byte attributes held in ram whic…
... random block effort done in BASIC 30 years ago for a ... 15;i
29 SAVE "attr"CODE 36144,768
30 ... ,36: INPUT ""
42 LOAD "attr"CODE 36144,768
43 ... -
From RAM to dim v$() "video buffer" SPEED UP!Hi! This question is related to "quick RAM copy using LET in Basic" ([url]http://www.worldofspectrum.org/forums/showthread.php?t=44296[/url]). Wel…
This code fragment shows the BASIC technique for copying from a ... I'm not feeling particularly bright just now. -
Tile routinesHi all, Please does anyone have any examples of tile routines in pure asm to set up maptile screens. I would like to try and understand them and ti…
... data, finish and return to BASIC
cp 0 ; if it ... ,... 8 for gfx, 1 for attr
tile_2: ; wall
ZX Alien BreedNot sure if this has been mentioned already (I did trawl the threads but couldn't see anything :smile: ), but I've always hankered after a Speccy Ali…
... is just careful use of BRIGHT.
Whether you'd ... as I never graduated from BASIC, UDGs and PRINT so I ...quick RAM copy using LET in BASICI'm in the process of reviewing, revising and refining all the programming tips & utility routines which I've posted on this forum over the last eigh…
... try to integrate your "LDIR Basic fast copy RAM block" with ... 0: INK 7: FLASH 0: BRIGHT 0: CLEAR 59999
3 ...The official CSSCGC 2014 threadJust to announce that the comp.sys.sinclair Crap Games Competition 2014 is now open. It's home for the year will be; [url]http://www.mykeweb.co.uk/c…
... the Development or the BASIC part of the forum. ... yourself. In BASIC, people usually use ATTR or SCREEN$ ... am I so bad at BASIC? :([/QUOTE]
BASIC programming book to get ... learn a bit more BASIC. It has extensive explanations ...DIM and FOR, NEXT loopHi there. I'm making a program with 100 items on screen using dim and a for next loop. The thing is, each time I want to manipulate the items I do an…
... coded in Sinclair BASIC I did every check using ATTR. For a ... red (2), just check if ATTR in the char cell above ...DIM and FOR, NEXT loopHi there. I'm making a program with 100 items on screen using dim and a for next loop. The thing is, each time I want to manipulate the items I do an…
... coded in Sinclair BASIC I did every check using ATTR. For a ... red (2), just check if ATTR in the char cell above ...Fast and easy read/write of attributes?What are the fastest or easiest ways to check the attributes of tiles on the screen, in BASIC? It seems to be a great way of storing object info. …
... tiles on the screen, in BASIC? It seems to be a ... object info.
The ATTR function works well for getting ... grab the remainder in ZX BASIC.[/quote]
You can ... ]Is there any reverse of ATTR, allowing me to apply attributes ...Fast and easy read/write of attributes?What are the fastest or easiest ways to check the attributes of tiles on the screen, in BASIC? It seems to be a great way of storing object info. …
... /> Is there any reverse of ATTR, allowing me to apply attributes ... way to do this in BASIC. Certainly much quicker than using ...Fast and easy read/write of attributes?What are the fastest or easiest ways to check the attributes of tiles on the screen, in BASIC? It seems to be a great way of storing object info. …
... no bit-wise operations in BASIC, which is a pain when ... colours by doing maths like (bright * 64) + ( paper * 8 ) + ink. Separating ... it was 64 or higher BRIGHT was on, so subtract 8 ... OVER 1 and INK 8, BRIGHT 8, a set PAPER colour ...Official Basinc thread - Bug reports and other discussionI just released a new BASin fork, basinc. The first official release was V16r2, and today it's r3. it's uploaded to wos archive and alternatively, h…
... things you can do in BASIC with ULAplus that no-one ... 8 INKs using PAPER 8: BRIGHT 8: FLASH 8 to leave ...Dock's ZX Maze gameI'm hoping to finish a simple maze game in ZX Spectrum BASIC this week, as part of the Ludumdare Retro challenge. I used to dabble in speccy basic on…
... collides with tiles with the ATTR read of 112, but I ... , but I think most BASIC games will use ATTR or SCREEN$ detection ... screen colours could use GOSUB ATTR, almost like a jump table ...Dock's ZX Maze gameI'm hoping to finish a simple maze game in ZX Spectrum BASIC this week, as part of the Ludumdare Retro challenge. I used to dabble in speccy basic on…
The ATTR way is the fastest in Sinclair BASIC.Dock's ZX Maze gameI'm hoping to finish a simple maze game in ZX Spectrum BASIC this week, as part of the Ludumdare Retro challenge. I used to dabble in speccy basic on…
... ]I'm happy to use ATTR for the lookup, but I ... wrote this attribute editor in BASIC yesterday.
[center][img]http ... 's just 100 lines of BASIC so it's easy to ... .uk/~jg27paw4/pourri/editatts.bas]BASIC listing[/url] and [url=http ...Dock's ZX Maze gameI'm hoping to finish a simple maze game in ZX Spectrum BASIC this week, as part of the Ludumdare Retro challenge. I used to dabble in speccy basic on…
... 30+VAL i$: LET va=ATTR (r+j1,k+j2):
IF ATTR (r,k+j2)=7 AND ... ATTR (r+1,k)7 THEN< ... /> 83 PRINT AT 20,16; BRIGHT 1;CHR$ (CODE i$-11 ...
285 LET zw=ATTR(r-1,k): PRINT z ...
