-
RND numberHow do I go about selecting from the numbers 4,9,14 and 19? (RND*4)*5-1 ????? :-?
... a=4+INT(RND*4)*5
which gives one ... as it adds 0,5,10,15 to 4; or more generally:< ... eg. to get one of 5,19,22,84,207,99 ... $)=FN b(a$,1+INT(RND*(LEN a$/3))*3):
DEF ... )=VAL a$(r TO r+2)
LET a=FN ... work with any string of 3-digit numbers, but is ... -
Reading interface 2 using the IN commandHow do you read using the IN command from BASIC? You can read multiple keys at once, but I cant remember the values...
... have an issue 3 keyboard (111) or an issue 2 (101). The ... zeroes.
Interface 2's keys are 67890. The ... 8 bits are all 1 but the one corresponding ... are 11111110, which is FEh, or 254.
So ... either 101 or 111:
[code]7 6 5 4 3 2 1 0 -
A z88dk + sp1 demo (with source)Since nowadays people are still wondering about how difficult it is to make something in z88dk, I thought I just put a very simple demo to show how e…
... can concentrate more on gameplay or design. The only disadvantage I ... ,120,2,0},
{0,96,56,1,1}, {0,160,88,2,0}, {0,160,120,2,0}, {0,160,56,2,0}, {0,0,0,2,0 ... .
uchar levelb[32*24*3];
// Refresh the … -
Hidden Spectrum emulator discovered in Goldeneye (N64)Commence ewgf's mind being blown in 3...2...1... [url]http://news.ycombinator.com/item?id=3770288[/url] [url]http://www.therwp.com/forums/showthread…
... ROM and disassemble 0x107410-0x117878 or NGEJ 0x108130-0x118598. It ... SELECTION...1@@@1@PLAYER@GAME...2@@@2@PLAYER@GAME...3@@@KEYBOARD....4@@@KEMPSTON@JOYSTICK...5 ... CB47 BIT 0,A
28.02 JR Z,+2
... CB82 RES 0,D
Simple ... -
Is there a ROM modification (48K) for load without typing LOAD""?The target is to play with 48K machines with keyboard broken, or an alternative solution for new clones like Superfo instead of making a new keyboard…
... put back in T_ADDR as 0,1,2, or 3
; for future ... />
next 5 addresses to 0 to skip syntaxcheck
0
CALL L2BF1 ; ... than ten characters in length or the null string.
I/O port adress map of Spectrum and interfacesI'm looking for an adress map of all the used and unused I/O ports for the ZX-Spectrum. Many years ago I designed an I/O board for the Spectrum that…
... registers with 8 bit output, 1 for data and the other ... outputbyte (bit 0, bit 1 and bit 2) with the 3 data and adress ... output bit 3. (set 3,a out(c),a res 3,a out ... I can do a read or a write with output bit ... 4.
Output bit 5 can be used to switch ...about Dan DareHi all, I not think this is for MIA forum but want to ask and I will be grateful if anyone help me with answer. I get from ebay dandare tape, origi…
... 0.984s
2- 22: -------------------- Length: 779 Normal Speed ,Pause: 1.172s
3 ... : 203% ,Pause: 0.000s
5- 1E67: Custom Info ... 37890 Speed: 203% ,Pause: 3.622s
7- B29C: ... means anything significant or just a false ...ISO-Copy - Individual Software revisitedHi folks In another thread about Supertape: [url]http://www.worldofspectrum.org/forums/showthread.php?t=36203[/url] ... we touched on ISO-Copy by th…
... ISO-Copy *1* version 1.0.
2. ISO-Copy 2 (version 2.0, not ... ISO-Copy 1.
3. Quicksave II (version 1.0, not available ... found info about company, author or release date, but it ... seen as good.
5. BASIC2S2.
I ...DK Tronics Compilation Tapes....MIA ??I have two tapes (no inlays) of compilaitons of DK Tronics games. One is from DK Tronics themselves, has a white label with black text, and contains…
... weird copy protection, or it's just ... 0.998s
2- 22: -------------------- Length: 317 Normal Speed ,Pause: 2.028s
3 ... /> 5- 20A: -------------------- Length: 19 Normal Speed ,Pause: 1.013s< ... can be improved, or is it okay left ...Screen routinesHello. For my games I?m using the sprites routine method of a screen buffer and when I finish to print all the sprites I dump all the buffer in the …
... /> ld (stk+1),sp
ld hl,0 ;graphics
... /> row2 defw 16448 ;row 2
defw 16704
... /> row3 defw 16480 ;row 3
defw 16736
... /> row5 defw 16544 ;row 5
defw 16800
... ;if screen starts here or before, sprite misses third ...Trident PD TapeI've been going through a tape and found that its the contents of the Trident PD tape. What is the preservation status of this ? I would have to h…
... /> [code]
1- A: Description: Created ... 2- 28: Program : QUADLOAD Length: 19 Normal Speed ,Pause: 0.386s
3 ... Normal Speed ,Pause: 0.387s
5- A3: -------------------- ... Speed ,Pause: 0.830s
72-4008A: Bytes ...General purpose full screen input routineHi Folks, One of the things that annoyed me back in the 1980s with most BASICs was the lack of a full screen "formatted" input function. You could …
... posted this. Now on version 3.2 (see demo program below). This ... /> 130 REM 3.1 18-Jul-2011
140 REM 3.2 30-May ...
230 REM i4=(1)Mixed (2)Upper (3)Int (4)Num
240 REM i5=(1)Req'd ... REM
340 IF i4=2 THEN IF i6>96 ...General purpose full screen input routineHi Folks, One of the things that annoyed me back in the 1980s with most BASICs was the lack of a full screen "formatted" input function. You could …
... /> 130 REM 3.1 18-Jul-2011
140 REM 3.2 30-May ... -2012
150 REM 3.3 11-Jun ...
240 REM i4=(1)Mixed (2)Upper (3)Int (4)Num
250 REM i5=(1)Req'd ... REM
350 IF i4=2 THEN IF i6>96 ...The Euro 2012 England supporter's threadCome on in, grab a beer and try not to get too depressed. Let's take the time to enjoy the Euros now, cos we won't be enjoying it once they start! :…
... lead 1-0 at halftime.[/QUOTE]
[QUOTE=Saboteur;633524]3-2 England ... wingers? He loves having 4 or 5 of them on the field ...Trivial Pursuit Question Packs RevisitedHi folks, As we're getting stuck into loaders and getting some nice TZXs out of them, I stumbled across an old thread in addition to an infoseek sea…
... work as a team, or we can do the ... start with Gorski's +2 compatible version of Genus ... I've included the "0" pulses at the start ... 2,3,4,5,6,7,8,1
Side B: 2,3,4,5,6,7,1 ...
Block 1 is the ... , as it should be 0, I've included it.[/ ...Printing a ListingHello my fellow WoS'ers Todays trouble starts with the need to print-out a listing - personally I would prefer a text file, but beggars cannot be c…
... work on a +2A/B or +3?
... 5,"w>0,0,2,30"
100 PRINT #5; PAPER 1; INK 6;CHR$ 1 ... Or double-height text:"
270 FOR c=8 TO 3 STEP -1 ... /> 325 PRINT #5;CHR$ 14;"Or both together, of ... course:"
330 FOR c=3 ...Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
... means the 6,5,4,3,2,1,0,0 contention pattern starts at ... com/?o4443w1gsetsj9p"]BIFROST*[/URL] 1.2H, that were ... using either a TK90X or 48K ROM. In this ... Spectrum 128K (with TK90X or 48K ROM) and a ... they were obtained by 3 different users independently:
Work out attribute location in MCHow do I go about writing a MC routine which calculates the attribute address from a set of PRINT co-ordinates. I know you in basic you multiply the…
... become bits 0 and 1), buts value of bits 0-2 do not ... the carry (and in 3 out of 5 shifts you do not ... will ever spill beyond bits 0 and 1 of hi byte. So ... 16 bit add. You just OR (4 t-states) bits from ... ld a,#0x58
or h[/CODE]
3. Lookup table?Sending key presses to the spectrumfor a project I want to send automated keyboard presses to the ZX via a micro-controller. Is it possible to send these through the expansion slot? …
... inputs because the Spectrum sends 0 or Z here, and you want ... allows this.
- The 5-bit header (column) will be ... numbers would be: 1,3 and 6,0 (remember, counting from 0)
mov COLUMNHEADER,A ; 2 c. Worst case: 24+2+2+3+2=33 cycles!
real value of some of these books as learning aids?Ok, I admit perhaps it was a late night and frustration. :???: I could have been hallucinating when i was doing the typein. But I think not.. [url]…
... /> 120 LET HORIZ=3: LET VERT=2.1
130 GO ... SUB start
140 LET XMOVE=HORIZ*0.5 ... : LET YMOVE=VERT*0.5
150 GO ... /> 120 LET HORIZ=3: LET VERT=2.1
130 GO ... =1 OR IYA*IYB=1 THEN RETURN
8470 IF IXA=0 ...WibbleBibble's Basic threadHi in an attempt to keep my questions from spamming the forum. I think its better to put them all in one place. Thanks everyone so far, I feel I am …
... A$="5")
230 IF ATTR (11,C1)=0 OR ATTR (11,C1+2)=0 ... 8;AT 9,C-1;" ";AT 10,C-1;" ABC ";AT 11 ... "
260 FOR D=1 TO 25: NEXT D
270 LET SC=SC+1
280 GO TO ... N
1040 DATA "A",0,1,6,12,9,25,16 ... /> 2000 LET X=INT (RND*3)-1
2010 LET T1=T ...WibbleBibble's Basic threadHi in an attempt to keep my questions from spamming the forum. I think its better to put them all in one place. Thanks everyone so far, I feel I am …
... (2): DIM Y(2): DIM C(2): DIM G(2)
30 LET T(1)=2 ... : LET Y(1 ... )=10: LET X(1)=0: LET C(1)=1: LET G(1 ... (2)=10: LET Y(2)=20: LET X(2)=0: LET C(2)=3: LET G(2 ...WibbleBibble's Basic threadHi in an attempt to keep my questions from spamming the forum. I think its better to put them all in one place. Thanks everyone so far, I feel I am …
... (2): DIM Y(2): DIM C(2): DIM G(2)
30 LET T(1)=2 ... : LET Y(1 ... )=10: LET X(1)=0: LET C(1)=1: LET G(1 ... (2)=10: LET Y(2)=20: LET X(2)=0: LET C(2)=3: LET G(2 ...WibbleBibble's Basic threadHi in an attempt to keep my questions from spamming the forum. I think its better to put them all in one place. Thanks everyone so far, I feel I am …
... screen.
[CODE]
5 GO SUB 2000
10 ... T(1)=2: LET Y(1)=10: LET X(1)=0: LET C(1)=1: LET G(1 ... (2)=10: LET Y(2)=20: LET X(2)=0: LET C(2)=3: LET G(2 ... )=142
50 POKE 23672,0 ...WibbleBibble's Basic threadHi in an attempt to keep my questions from spamming the forum. I think its better to put them all in one place. Thanks everyone so far, I feel I am …
... processing, selecting target (n=1) or player (n=2) on each pass.
5/8 and prints the new ... ,20,0,16,3,21,1,142
50 POKE 23672,0: POKE 23673,0 ...
LET m(2)=m(2)+b: PRINT #0;AT 1,0;m(2),
78 ...AY-3-8912 emulationI am trying to improve the emulation of the AY-3-8912 in FBZX wii. I studied the code of some emulators and read some documents. I would like to be…
... is 1/(16*noise_period) of AY-3-8912 frequency
5) Period = 0 is ... counts up from 0 until the counter becomes greater or equal to ... ; 2 ) ? 1 : 0 ) ) NoiseOn = ! NoiseOn;
noise |= ( ( noise & 1 ) ^ ( ( noise & 4 ) ? 1 : 0 ...
