-
Reason for strange display layout?I have always wondered if there is any technical reason behind the strange layout of the display file or why did Sinclair choose to do it this way?
... down in the display.
; (0,0) is located at the top ... /> and $07
ret nz ; 20 cycles if exit here
add a,$20
ld l,a
So average execution time is 20*7/8 + 61*7/64 ... -
PZX file format draft[QUOTE=Andrew Barker;186084]To this date, there is no rival format for TZX, despite people saying they can do better. Well the challenge is on, prov…
... will eventually go in the 0.2 update. Meanwhile, ... various aspects of PZX 0.1 draft, and thinking ... ,855 to 0,855,855,0 for bit 0 and similarly ... follows:
0 u16 - repeat count
2 ... alone is enough for about 20 minutes). Four zero bytes ... -
GP2X - Spectrum EmulationHi all. Looking for advice on the GP2X and (especially) the quality of its ZX Spectrum emulation. Has anybody anything to say about the console - is…
... CF card for just under 20 quid and thats filled up ... the best. It runs the 0.36 romset which you can ... have the latest firmware (2.0 and above) and are very ... -
Speccy Film/TV License that bears the least similarity to its sourceI was thinking earlier today about the computer game version of [i]Jaws[/i] that was published in 1989 or thereabouts and has pretty much nothing to …
... /> 10 BORDER 0: PAPER 0: INK 7: CLS
20 PRINT "Bob says ... -
PZX file format draft[QUOTE=Andrew Barker;186084]To this date, there is no rival format for TZX, despite people saying they can do better. Well the challenge is on, prov…
... i got some TZX 1.20 examples from Patrick Delvenne, one ... /Book%20Of%20The%20Dead%20-%20Part%201%20(CRL).tzx"]http://k1 ... /Book%20Of%20The%20Dead%20-%20Part%201%20(CRL).tzx[/URL]
symbol: idx=0, repetitions=8063
symbol: idx ... -
How to install fuse in Ubuntu? Warning: Newbie trying to escape from MicrosoftThe title says everything. I have downloaded and decompressed fuse-0.8.0.tar.gz and I don't know what to do. Synaptic doesn't have fuse, and I haven'…
... />
root@1[fuse-0.8.0]# ./configure
checking build system ... + - version >= 2.0.0... yes (version 2.8.20)
checking for ... for libxml - version >= 2.0.0... yes (version 2.6.24 ... directory `/home/tim/Fuse/fuse-0.8.0'
make: *** [all] ... -
Converting m$ to dataI created a maze using a matrix of 704 characters. In order to save memory, and since the maze it's just walls and spaces which could be interpreted …
... $ STEP 8
LET t = 0;
FOR j = i+7 ... ((LEN m$)/8+1)
20 FOR i = 1 TO LEN ... w$ = ""
120 FOR i = 0 TO 7
130 IF ... -
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…
... f:
LET score=0: BORDER 0: PAPER 0: INK 6: CLS : ... 3282: LET x=x+(INKEY$="0")-(INKEY$="1"):
LET ... NEXT f:
PRINT AT 0,0;"SCORE=";score:
DATA 36 ... />
[CODE]1 PAPER 0: BORDER 0: INK 7: CLS :
... 85: LET b=u(f-20):
PRINT AT 21,u ... -
TC2068 emulator cart - problemHi, Sorry for posting timex related stuff on a spectrum forum. So, this cart (spectrum emulator) can only adress 16K. I can load small games but i …
... component side leading from pin 20 (/CE) underneath the EPROM. Then ... tied to either +5 or 0 otherwise you may get an ... -
TC2068 emulator cart - problemHi, Sorry for posting timex related stuff on a spectrum forum. So, this cart (spectrum emulator) can only adress 16K. I can load small games but i …
... size of your thumbnail for $20 (and that's Canadian dollars ... some ZX Microdrives doing it) :-0
[/quote]
Well ... -
Sceen$ helpMost people have used screen$ at some time or another and for me what I want to do is use it or something like it as a start screen before the game p…
20 Let N=1020: Gosub 1000 : ... /> 1020 Data 1,0,27,17,0,192,33,0,64,237,176 ... ,201 : Rem Scr2mem
1030 Data 1,0 ... ,27,33,0,192,17,0,64,237,176 ... -
Sceen$ helpMost people have used screen$ at some time or another and for me what I want to do is use it or something like it as a start screen before the game p…
[QUOTE=Dr BEEP;190645]20 Let N=1020: Gosub 1000 : ... /> 1020 Data 1,0,27,17,0,192,33,0,64,237,176 ... ,201 : Rem Scr2mem
1030 Data 1,0 ... ,27,33,0,192,17,0,64,237,176 ... -
Sceen$ helpMost people have used screen$ at some time or another and for me what I want to do is use it or something like it as a start screen before the game p…
... />
[QUOTE=Dr BEEP;190645]20 Let N=1020: Gosub 1000 ... /> 1020 Data 1,0,27,17,0,192,33,0,64,237,176 ... ,201 : Rem Scr2mem
1030 Data 1,0 ... ,27,33,0,192,17,0,64,237,176 ... -
PZX file format draft[QUOTE=Andrew Barker;186084]To this date, there is no rival format for TZX, despite people saying they can do better. Well the challenge is on, prov…
... ^32 clock cycles is approx. 20 hours, a data field of ... can be created by inserting 0-width pulses or using the ... -
Sceen$ helpMost people have used screen$ at some time or another and for me what I want to do is use it or something like it as a start screen before the game p…
... i, 255: NEXT i
20 SAVE ! "myscreen" SCREEN$
30 ... ! "myscreen" SCREEN$
50 PAUSE 0
[/code]
Use ... -
Does anyone else find Dan Brown suspect?Don't get me wrong, he's a good entertaining [i]fiction[/i] writer -- as long as the emphasis is on "fiction"; unfortunately, he has the annoying hab…
... ]
[B]20 PRINT INK 0; PAPER 0; "Please enter code number ... -
PZX file format draft[QUOTE=Andrew Barker;186084]To this date, there is no rival format for TZX, despite people saying they can do better. Well the challenge is on, prov…
... noise and some little histeresis delay effect included. If there is ... should be limited to approx. 0.5 or 1 sec. max ... -
Faster Pussycat, yer man (UDG)Right we are almost into a game area. Ive started to play with UDG and by using bins and pokes I can redesign graphics to my hearts content. Now Im…
To PRINT UDG "a" AT 0,0 in BASIC (48k Spectrum):
< ... /> 10 FOR i=0 TO 7
20 POKE (16384+256*i ... -
You're gonna bloody well read this...I took the time to write this rubbish, so you can damn well read it! In the thread about Dan Brown (a third class writer who has achieved major fin…
... ]
[B]20 PRINT INK 0; PAPER 0; "Please enter code number ... -
Game OptimisationBelow is a section of code Im using for movement enermy display and collision detect. What happens is that you move the sight with ,.qa and space do…
...
[QUOTE]10 CLS
20 GO SUB 510
40 ... 220 IF e>0 THEN PRINT AT f,e ... f,e;" ": LET e=0: LET f=INT (RND* ... /> 280 POKE USR "A"+0,BIN 00011000
290 POKE ... /> 380 POKE USR "B"+0,BIN 00000000
390 POKE ... (RND*21)+1: LET g=0
520 RETURN
question about RST 10hhow do you set the position of the text when using 'RST 10h' to print to screen?
... - FLASH
19 - BRIGHT
20 - INVERSE
21 - OVER
0 1 = ON 0 = OFF
RST $10 ...Delay routineAs some people are aware, I have recently starting writing a [url=http://fuse-emulator.svn.sourceforge.net/viewvc/fuse-emulator/trunk/fusetest/]autom…
...
Here is my delay routine. It is used in ...
[QUOTE]
; Z80 delay routine
; by JB, license ... GPL
delay: ; wait bc T (including call ... nc, .b4
ld hl, 0
add hl, hl
Unconventional way of diagnosing a faultHi everyone Some time ago I got a 48k Spectrum (issue 3B board) in a pretty bad condition. I believe the power supply transistor TR4 failed, causing…
... are stuck at 1 or 0 (or maybe the voltage changes ... and address lines go from 0 to 5V. I can't ... line (connected to the pin 20 on the ROM). I see ...Game OptimisationBelow is a section of code Im using for movement enermy display and collision detect. What happens is that you move the sight with ,.qa and space do…
...
[QUOTE]10 CLS
20 LET a=10: LET b ... 21)+1: LET g=0: LET c=0
30 GO ... a;CHR$ 144: LET c=0
100 IF a$=" " ... f,e;" ": LET e=0: LET f=INT (RND*21 ... /> 210 POKE USR "A"+0,BIN 00011000
220 POKE ... /> 300 POKE USR "B"+0,BIN 00000000
310 POKE ...Delay routineAs some people are aware, I have recently starting writing a [url=http://fuse-emulator.svn.sourceforge.net/viewvc/fuse-emulator/trunk/fusetest/]autom…
... 16
d3 equ 20+10+11+12
... org base-29
delay xor a ; 4
or ... jr nz,wait1 ; 12/7 20/15
ld a,d1 ... jr nz,wait1 ; 12/7 20/15
ld a,l ...Delay routineAs some people are aware, I have recently starting writing a [url=http://fuse-emulator.svn.sourceforge.net/viewvc/fuse-emulator/trunk/fusetest/]autom…
... bytes.
[CODE]
delay xor a ; 4
or ... /> jr nz,wait1 ; 12/7 20/15
ld h,base ...Delay routineAs some people are aware, I have recently starting writing a [url=http://fuse-emulator.svn.sourceforge.net/viewvc/fuse-emulator/trunk/fusetest/]autom…
... bytes.
[CODE]
delay xor a ; 4
or ... /> jr nz,wait1 ; 12/7 20/15
ld h,base ...Delay routineAs some people are aware, I have recently starting writing a [url=http://fuse-emulator.svn.sourceforge.net/viewvc/fuse-emulator/trunk/fusetest/]autom…
... -exit ; test on H > 0
ld l,a ; pointer ... must be placed at #80FF-20 to #80FF, no need to ...Delay routineAs some people are aware, I have recently starting writing a [url=http://fuse-emulator.svn.sourceforge.net/viewvc/fuse-emulator/trunk/fusetest/]autom…
... equ 20+10+11+12
org $8000
delay ... /> jr nz,wait1 ; 12/7 20/15
ld a,d1 ... hl,de ; 11
jr delay ; 12 33
[/CODE]
