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Xor-shift random number generator for Z80[QUOTE=Patrik Rak;320244]Come on, people, [URL="http://www.jstatsoft.org/v08/i14/paper"]xor-shift generators[/URL] devised by Marsaglia, that's the w…
Xor-shift random number generator for Z80[QUOTE=Patrik Rak;320244]Come on, people, [URL="http://www.jstatsoft.org/v08/i14/paper"]xor-shift generators[/URL] devised by Marsaglia, that's the w…
... looks like:
[CODE]100 REM Fast
110 REM ... REM Display Counter, Random No(0-255), Random No(1-42 ...Create a new microdrive cartridge image formatHi there, I'm working to emulate the IF1+Microdrives in JSpeccy.I've found what the "classic" MDR format ins't capable to store all the required inf…
... hard task. With less than 100 MDRs, I see as a ... LENGTH (1 BYTE) [would be 0]
* CREATOR FIELD (CREATOR LENGTH ... LENGTH (1 BYTE) [would be 0]
* COMMENTS FIELD (COMMENTS LENGTH ... a byte value where [b]0 is NO GAP[/b] and ...Arkanoid Hack - Your Sinclair Smash TipsRemember that Arkanoid hack in YS Smash Tips that didn't work? It does now... [CODE] 10 REM ARKANOID HACK 20 CLEAR 65535: LET C=1: LET D=23295 …
...
80 BORDER 0: PAPER 0: INK 0: CLS : PRINT #0; INK 7; BRIGHT ... 0,1;"Play Arkanoid Speedlock 3 Tape": RANDOMIZE USR 32768
100 ... ,112,11,9,1,100
200 DATA 0,62,243,237 ... 254,33,38,255,1,100,0,62
270 DATA 217 ...Calculating percentage..or even calculating percentage. Maths and asm I find verryyy tricky. Can anyone suggest the easiest/best way to calculate a percentage from two 1…
... :
20 FOR p=0 TO 0 STEP 0: FOR o=1 TO ... z,GETARG
ld bc,100
call STAKBC
rst ... ,$38
; multiply dividend by 100 : exchange
; divide product by ...converting ZX128 software for SAM COUPESAM COUPE is computer compatible with ZX48 model. Use same ports, same keyboard with compatible membrane, 64kB adress space with possibility connect …
... -A11 = 4bit number of color (0-15) for select and data ... [/QUOTE]
sorry my delay...
the version i ...Definitive list of games incompatible with +2A/+3 and of compatible versions (if any)I am trying to compile the definitive list of games which are incompatible with the +2A and the +3 and of their compatible versions, if they are pres…
... , Rallybug crashes in later levels 100% of the times, in either ... 48k and 128k usr 0 mode. The graphics become corrupt ... , so far it has happened 100% of the times I tried ...Definitive list of games incompatible with +2A/+3 and of compatible versions (if any)I am trying to compile the definitive list of games which are incompatible with the +2A and the +3 and of their compatible versions, if they are pres…
... , Rallybug crashes in later levels 100% of the times, in either ... 48k and 128k usr 0 mode. The graphics become corrupt ... , so far it has happened 100% of the times I tried ...A misbehaving DivIDE 57c (Now repaired)Hello there my fellow WoS'ers Indeed it has been a while since my last post, please let me wish you all a (belated) Happy New Year, my this year bri…
... /> [indent]
DivIDE 57c - Fatware 0.12 (working)
[/indent]
This adapter is running Fatware 0.12
After pressing ...
However to be 100% confirmed does anyone have available ...Noob needs helpSorry gents but decided to have a play with basic...see if I could knock up a shonky as hell space invader type game I seem to have gotten myself co…
... ...
10 PAPER 0: BORDER 0: INK 4: CLS*
15 ... =10
40 LET c=0
50 LET h=20 ... /> 90 LET u=20
100 LET l=1
110 ...PLOT and DRAW in machine codeHow do you go about it? If I posted a really simple BASIC instruction could someone do a machine code routine so I could learn from it? I wouldnt k…
... then you can't do 100. If you're at 99 ... although one byte stores numbers 0-255. Go one higher than ... the byte loops around to 0 again.
Now ... that, that 255 + 1 = 0, you can think about what ... one subtelty - if 0 is still 0, then positive numbers can ...RND CommandsExactly how random are they? Reason I ask is I'm using 4 of them to generate a random number, the value of which then assigns movement commands to f…
...
[CODE]10 PAUSE 0
20 RANDOMIZE
... 30 PAPER 0: BORDER 0: INK 4: CLS < ... LET q=15
100 LET w=15
... INK 5: PRINT AT 2,0;"\::\::\::\::\::\::\::\::\::\::\::\::\::\::\::\::\::\::\::\::\::"
370 PRINT "\:: ...New compression method: Exomizer 2After I finished working on optimizing aPLib's decoder, I was told that pucrunch did compress better, and while looking for info about pucrunch (it t…
... you would have less than 100 tiles the algorithm should be ... , less or more, Tolkien 5.0 text compressor used by Proxima ...Faster CLS...Hi Folks, Looking at the CLS command in the Spectrum ROM disassembly it seems rather complex. Does anyone know of a simpler/quicker routine that wi…
... in BASin:
[CODE]100 CLEAR 60000
110 RESTORE ... ;"Hello World!"
150 PAUSE 0
160 RANDOMIZE USR 60001 ...Faster CLS...Hi Folks, Looking at the CLS command in the Spectrum ROM disassembly it seems rather complex. Does anyone know of a simpler/quicker routine that wi…
... test program:
[CODE]100 CLEAR 60000
110 RESTORE ... ;"Hello World!"
150 PAUSE 0
160 RANDOMIZE USR 60001 ...
170 PAUSE 0
180 PRINT AT 5 ... ;"Hello World!"
190 PAUSE 0
200 CLS
210 ...Faster CLS...Hi Folks, Looking at the CLS command in the Spectrum ROM disassembly it seems rather complex. Does anyone know of a simpler/quicker routine that wi…
... of those figures or a 0 off the end or something ... 6911 times in less than 100,000 T-states?Faster CLS...Hi Folks, Looking at the CLS command in the Spectrum ROM disassembly it seems rather complex. Does anyone know of a simpler/quicker routine that wi…
... of those figures or a 0 off the end or something ... 6911 times in less than 100,000 T-states?[/QUOTE]
Faster CLS...Hi Folks, Looking at the CLS command in the Spectrum ROM disassembly it seems rather complex. Does anyone know of a simpler/quicker routine that wi…
... of those figures or a 0 off the end or something ... 6911 times in less than 100,000 T-states?[/QUOTE]
Amazonia (BUGFIX)This is a bugfix for game [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0027280"]Amazonia[/URL], please add the following "known errors" des…
... 16, 34, 55, 61, 99, 100, and 116 are mispelled. Fixing ...How can I modify a modern floppy disk drive to work with +D, Disciple, etc.So I've got a +D, a Disciple, and this MicroPeripherals QL Disk interface. For all these I use a single cumana 3.5'' disk unit with its own power sup…
... Shugart interface:
- Device select 0 (DS0) on pin 10
0 for Disciple or PlusD.
This works 100%!!
To make ...Faster CLS...Hi Folks, Looking at the CLS command in the Spectrum ROM disassembly it seems rather complex. Does anyone know of a simpler/quicker routine that wi…
So
100 PAPER 0:INK 0:CLS
110 LOAD! "whatever" SCREEN$
would have done the trick?
cool :DWhich Speccy game had best border effectsIn truth, I'm just trying to remember a game from my youth, and the amazing border effect during pause is the only thing I can clearly recall about i…
... a 1-3 T-State delay before your routine begins. You ... .raxoft.cz/taps/misc/timingtest-0.2.zip"]timing test[/URL ... 's easy to use the DELAY routine to wait the necessary ...Faster CLS...Hi Folks, Looking at the CLS command in the Spectrum ROM disassembly it seems rather complex. Does anyone know of a simpler/quicker routine that wi…
... ;598131]So
100 PAPER 0:INK 0:CLS
110 LOAD ...I am currently playing......Don't know if there's been a thread like this, but I can't find one.... Having seen all the different threads asking people if they've played such a…
... up. Mine's sitting at 0.47 I think :lol:
100 kills in MM but I ... the board. Flook's got 100 aswell, but he's sitting ...Recommend some late era Spectrum classics.My era is the 1983 to end 1987 era. Come 1987 I was working at Ocean so didn't play that many games as I working on a Spectrum in the day. I used to …
... =1988&type=0&players=0&turns=0&memory=4 ... ;country=Eng&licence=0&feature=0&publi=1& ... ;release=0&format=0&scheme=0&scorder=1 ... [/URL] is a list of 100 odd games to try based ...IF....AND......THEN statementsSorry...more questions Now initially I thought this should work....but now thinking about it it is doomed to fail as if the player's x co ordinate a…
... like true(1+) to false(0), false to true.
100 (jumps to 100 if a0)
100 (jumps to 100 if a=0)
IF....AND......THEN statementsSorry...more questions Now initially I thought this should work....but now thinking about it it is doomed to fail as if the player's x co ordinate a…
... like true(1+) to false(0), false to true.
100 (jumps to 100 if a0)
100 (jumps to 100 if a=0)
DATA vs PRINT and OVERjust messing about and came across this alternative way of drawing a map....now before I start mucking about with my actual program.....is there any …
... :
[code]100 BORDER 1: PAPER 0: INK 7: CLS
0
240 REM PAPER 5 ... +CHR$ 23+CHR$ 31+CHR$ 0
260 NEXT y
270 PAUSE 0: CLS
280 PRINT c ... $
290 PAUSE 0: CLS : PRINT LEN c$
DATA vs PRINT and OVERjust messing about and came across this alternative way of drawing a map....now before I start mucking about with my actual program.....is there any …
... br />
[code]100 BORDER 1: PAPER 0: INK 7: CLS
0
240 REM PAPER 5 ... NEXT y
270 PAUSE 0: CLS
280 PRINT ... c$
290 PAUSE 0: CLS : PRINT LEN c$< ... />
10 PAPER 0: BORDER 0: BRIGHT 1: CLS : REM setup ...Sam CoupeI know it's an extremely long shot but is anyone looking to part with their beloved Sam Coupe as I've got a loving home waiting for one.... Would pr…
... after seeing what looked like 100 different pieces of floppy drive ... kept getting "19 Loading Error 0:1" message from Sam, obviously ...
