-
Beau Jolly Value Pack 16k[URL="http://www.worldofspectrum.org/infoseek.cgi?regexp=^Value+Pack+16K$&pub=^Beau-Jolly+Ltd$"]http://www.worldofspectrum.org/infoseek.cgi?regexp=^V…
... .worldofspectrum.org/infoseek.cgi?regexp=^Value+Pack+16K$&pub=^Beau ... .worldofspectrum.org/infoseek.cgi?regexp=^Value+Pack+16K$&pub=^Beau ... -
Calculating screen address to alternative ATTR area?I'm using this small snippet of code to convert a screen address to an attribute cell address... [CODE]AttrDE: ld a, d ; get the hig…
... me the address of an ATTR cell placed somewhere else (like ... -
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…
zx81 boxed value?Hi peeps I have become aware of someone selling a Zx81 working and boxed,I know at the end of the day that the value of individual items is in the ey…
Hi peeps
I have become aware of someone selling a Zx81 working and boxed,I know at the end of the day that the value of individual items is in the eye of the beholder but what is the going price for these (?#-#)
Cheers JjAre any of these worth holding onto for rarety/value reasonsIve Made The Pics Public A friend of mine was throwing away a small collection of games along with a +2 grey and a +128 toast rack and i just wondere…
... idea how rare and the value of these games so would ...QL add-ons valueI've gotten my hands on some QL accesoires: - 2x Trump card 2, only disk interface I think (there's no RAM on them) - 2x CARE Electronics cartridge, …
Jetset Willy ATTR Buffer 2Does anyone understand how Jetset Willy uses the system vars area as screen ATTR buffer 2? H5C00 D23552. Thanks
Does anyone understand how Jetset Willy uses the system vars area as screen ATTR buffer 2?
H5C00 D23552.
ThanksKempston joystick - port MSB value?In a situation where let's say the kempston is being polled like this: LD BC,NN1F: IN A,(C), what is the 'correct' value of NN? 1. 00 2. FF 3. S…
... ,(C), what is the 'correct' value of NN?
1 ...Other than using attributes what other ways to detect collisions, when using char based movement?So I'm slowly working out the bits and pieces to write a game completely in assembly. I've been using attributes when writing in BASIC to detect whet…
... my version of BASIC's ATTR function. What you think?
value
[/code]
I was ... in assembly with a return value. Ie
like a function ...No-tearing (“vsync”) Full Screen FadeSeeing as most screen fades exhibit visible tearing, I wrote my own routine which does away with that problem. Simple, effective, short, and fully re…
... feel free to change the value of 0x262 as necessary). ... ld hl,$5800 ;beginning of attr area
halt ... a,(hl) ;reload A with attr
and $38 ; ... /> ld (hl),a ;write attr
inc hl ;next ... 5b ;past the end of attr area?
jr nz ...2x1 value pack: DepthCharge & EscapeHi all Thanks to some spare time I could retake speccy programming (well, sort of) and here are my two last creations, packed in one 2x1 bundle (l…
On 48k, can I copy 4k before next screen updateFollowing on from my thread at [url="http://www.worldofspectrum.org/forums/viewtopic.php?topic=6423&forum=11"]http://www.worldofspectrum.org/forums/v…
... ray is on border or value of attr if ray is on ...On 48k, can I copy 4k before next screen updateFollowing on from my thread at [url="http://www.worldofspectrum.org/forums/viewtopic.php?topic=6423&forum=11"]http://www.worldofspectrum.org/forums/v…
... />
[quote]
or value of attr if ray is on pixels ...Zecut0r and ZAFA while ago (about 2 yrs)i took VbSpec and tried to port it to Delphi 6. Althought it was pretty weak, it. Meanwhile DelphiSpec 0.1 appeared and i wa…
... ;"used to cal the value of attr"
int k;< ... /> ;"set paper colour using value in var j"
... br /> ;"save loop counter value used to set the colours ... sets var v to the value of attr"
value of the attr"
;"in the ...New Compo IdeaI've had this idea and would like to know what do you think about it. I think that most of us here know how to code in BASIC. The problem with Specc…
... significant bits of the value read will thell you ... controlcharacter and read it with ATTR(y,x) for collission.< ... A
10 IF ATTR(Y,X) 56 THEN GOTO ... may be changed. Any value between 30 and about 130 ... an INPUT statement. The value is reset when the need ...Convert x,y to Attribute Address in AssemblyWhat is the fastest way, given x,y (in hl) to return the attribute address?
... pixel XY coordinate into an ATTR address, a table will be ... Y shouldn't reach that value), and you'd need 2b ... the H value and there you go... you have your ATTR address ...ANN: SP1 for Z88DK (aka splib3, Sprite Pack v3.0)Well it's finally arrived, after a month of "a few days from now" release deadlines. SP1 is the lastest version of splib, a flicker-free software sp…
... area, the second an attr-only occluding sprite of highest ... mirror area. Because the attr-only occluding sprite is of ... coordinate because of the default value of xthresh -- the sprite ... is reassigned from the return value of sp1_PreShiftSpr() after each shifted ...TommyGun 0.9.1 availableMostly bug fixes, especially an annoying copy/cut and paste bug in the image editor. Should be available from the Utilities page once it has been up…
... without mask, 2 masked (fixed value of 1 for version 0 ... : Number of frames - 1 (fixed value of 0 for versions 0 ... graphic data, stored as Gfx+Attr with the "Byte sort priority ...Background image with SP1 and Z88DKWhat is the prefered way to place an entire (or very large) image in the background when using SP1? Should I convert it to a long (32*24=768 ) list o…
... 'll need to set the value of a new variable, SP1V_BACKBUFF ... $ in full (6912 bytes with attr data following the first 6144 ...ANN: SP1 for Z88DK (aka splib3, Sprite Pack v3.0)Well it's finally arrived, after a month of "a few days from now" release deadlines. SP1 is the lastest version of splib, a flicker-free software sp…
... and tile pairs
uchar attr; // +0 colour
uchar ... is reset to the rate value, and the countdown begins ... the array containing an attribute value and a tile code. The ... will return a non-zero value if it is. in_JoyKeyboard() ...Basic Programming Routine Needed . . . HELP!Hello there, I though i would try and redo an old classic (pacman) in basic . . . BUT . . . I can't remember how to write the code to see what chara…
... />
ATTR(y,x) will give you the attribute value at location ...My little first set of routines.Hi all, I just coded a little set of routines just to draw a screen on video mem and a fade out. I could have just copied the screen rendering rout…
... enter: c = attr
exit : c = faded paper attr
ret z ; return attr unchanged if paper == 0< ... [code]
enter: c = attr
exit : c = faded paper ... attr
FadeOutPaper:
valueProject: 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…
... ;
case 0x14:
attr = *(++s);
break;
value. An alternative would have been ...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…
... etc...) and returns the value of the object, v.
value, and the same FN( ... I could instead have used ATTR(y,x) to recover the ... same as the previously read ATTR result, also the game ... method. (Unless of course ATTR(y,x) is taken at ...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…
... and will write the value returned by this function ... gt;screen); // get attr address for this char from ... (struct sp1_Rect *r, uchar attr, uchar attr_mask)
{< ... br /> g_uchar0 = attr; // make these available 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…
... and bright
cs->attr = g_uchar0;
}
[/code]
attr) used to colour the sprite ... " consisting of ink only, the value obtained from the gfx_playerColour[] array ...
