-
RCS (Reverse Computer Screen)[B]RCS[/B] ("Reverse Computer Screen", or simply SCR written backwards) is a small utility I'm about to release, that reorders bytes from the ZX-Spec…
... de, $57ff
step ld l, e ; de= i, hl= j, bc ... ; j= i
ld c, l
ld b, h ; k ... -
RCS (Reverse Computer Screen)[B]RCS[/B] ("Reverse Computer Screen", or simply SCR written backwards) is a small utility I'm about to release, that reorders bytes from the ZX-Spec…
... de, $57ff
step ld l, e ; de= i, hl= j, bc ... ; j= i
ld c, l
ld b, h ; k ... -
RCS (Reverse Computer Screen)[B]RCS[/B] ("Reverse Computer Screen", or simply SCR written backwards) is a small utility I'm about to release, that reorders bytes from the ZX-Spec…
... h, d
ld l, e
bit 1, b ... ; A = r1r2r3c1c2c3c4c5
ld l, a ; L = r1r2r3c1c2c3c4c5
; ... /> step2:
ld a, l ; L = r3p3r1c3c4c1c2c5
rlca ; A ... -
RCS (Reverse Computer Screen)[B]RCS[/B] ("Reverse Computer Screen", or simply SCR written backwards) is a small utility I'm about to release, that reorders bytes from the ZX-Spec…
... h, d
ld l, e
bit 1, ... ld l, a ; L = r1r2r3c1c2c3c4c5
step2 ld a, l ; L = ... = r1r2r3c1c2c3c4c5
ld l, a ; L = r1r2r3c1c2c3c4c5
sbc hl ... -
Last shop standingIve read the book, about the decline of independent record shops, just found out theres a documentary, came out in september on dvd [url]http://last…
... /view/d/4/j/m/u/k/8/u/m/w/1/img/i7827523_77946_4 ... -
Last shop standingIve read the book, about the decline of independent record shops, just found out theres a documentary, came out in september on dvd [url]http://last…
... /view/d/4/j/m/u/k/8/u/m/w/1/img/i7827523_77946_4 ... -
+3Just added: [URL="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=251219917278"]Spectrum +3 with a ton of extras![/URL] I'm know i'm and fickl…
[QUOTE=SimonLCFC;678351]I'm know i'm and fickle,[SIZE="6"] sometimes ... of the stuff I'm listing then.. e.g. the a bit ... -
+3Just added: [URL="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=251219917278"]Spectrum +3 with a ton of extras![/URL] I'm know i'm and fickl…
... of the stuff I'm listing then.. e.g. the a bit ... etc[/QUOTE]
I'm behaving with the software side ... -
Checksum routine wantedI wish to make a program that verify integrity of a Multiface 1 ROM. It is possible to compare each byte of the ROM against a binary dump, but this i…
Biturbo 2 turbo loader now available for general useAfter tinkering with its code, extracted from a TZX of one of the infamous Italian S.I.P.E. "tape magazines" which published hacked games for the Spe…
... />
Suppose we have a M/C code block starting at ... 50 to execute the M/C program, e.g. 50 RANDOMIZE USR ... BT2.TZX file ;
[*]the M/C block.
[/LIST]
M/C block and delete it ...Screens and BasicA question about the ZX screens. I am using software to convert my own art and drawings to the ZX Spectrum. I have some tools to change .jpg files in…
...
resbox_mid_loop:
ld e,l
ld b,c < ... /> goOn:
ld l,e
inc h
... br /> add a, l
ld l, a
...instructions preservation dilemmaI'm about to stick some less common titles on ebay tomorrow as part of the ongoing clearout. However, upon investigation, some seem not to have their…
... many listed as [U]M[/U]issing [U]I[/U]n [U]A[/U]ction. So might ...Tunes worth listening toWhat AY tunes would you recommend to listen to? Especially on a stereo toastrack. Love the title music of Carlos Michelis and initially bought the ga…
Bionic Commando Level 1
L.E.D. Storm.
Hydrofool
Amaurote ingame tune
CybernoidThe Official Crap Games Competition 2013 Thread!Just to announce that the 2013 CGC is OPEN! [IMG]http://i1142.photobucket.com/albums/n608/daveyboyhughes/cgctitle2_zps77591934.jpg[/IMG] And for th…
Now I got inspired to make a board/strategy game:
M.O.W.E.R : Multiple Operation Weed Elimination RobotI 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…
... .
Wonder if I'm gonna have too much of ... an easy time though? I'm on the last race of ... the best bike, and I'm at the end of level ... .
I guess I'm that good (I have played ... kinda know what I'm doing i.e. not blowing all the ...Which games gave you feeling "this can't be spectrum" ?Hello. Long time no post here :) Was looking back into past, thinking about ZX games... So in your opinion, which game (graphically) gave you feel…
... chip to produce tunes like L.E.D. Storm and Bionic Commando ...Which games gave you feeling "this can't be spectrum" ?Hello. Long time no post here :) Was looking back into past, thinking about ZX games... So in your opinion, which game (graphically) gave you feel…
... chip to produce tunes like L.E.D. Storm and Bionic Commando ...I am currently watching.....This stems from a rant Mel did months ago on the currently listening to thread, and he suggested starting a thread like this to somebody (sorry can't…
... I'll mention what I'm [U]currently[/U] watching - it's S1E6 ... to their accents but I'm slowly getting the hang of ... but that's cos I'm a "local" so it is ...I am currently watching.....This stems from a rant Mel did months ago on the currently listening to thread, and he suggested starting a thread like this to somebody (sorry can't…
... I'll mention what I'm [U]currently[/U] watching - it's S1E6 ... to their accents but I'm slowly getting the hang of ... but that's cos I'm a "local" so it is ...Clashbasher a new interface to reduce colour clashI've been working on this for a while now. [IMG]http://markamy.uwclub.net/cauldron.JPG[/IMG] Basicly its an add on for a 48k spectrum, which reinte…
... enter
loop
ld l,e
ld h,d
ld a,l
sub $20
... ld l,a
jp nc, enter ...
loopb
ld l,e
ld h,d
ld a,l
add a,$20< ... br /> ld l,a
jp nc, here ...SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
... d ; start address
ld l, e ; to HL
ld ( ... ; next
ld (hl), e ; most significant byte of line ... 0x15ef
out_code:
ld e, '0' ; convert number
... 0x15f7
call_sub:
ld e, (hl) ; address
inc ...SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
... hl ; new
ld (hl), e ; line
inc hl ; ... ; make lower case
cp 'e' ; exponent?
jr nz, ... create string representation
ld e, b ; number of digits
ld l, e ; number of digits in new ...SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
... /> po_char_3:
ld l, a ; character code
ld l, e ; to HL
inc ...SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
... ; first character
ld e, l ; to DE
ld ... ; attribute byte
ld l, e ; to HL
inc ...SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
... next character
ld l, e ; address to DE
... address
ld (hl), e ; set
inc hl ...bitmap address to attribute addressI've searched, but I don't seem to find the proper keywords. I have a bitmap screen address in DL, character aligned (the address of the top byte of…
bit manipulation conundrumWhat's a neat way to change this bit pattern in registers BCDE: [code]Loop0: ;change B:00000000 C:abcdefgh D:ijklmnop E:qrstuvwx[/code] to this bit …
...
LD L,A
; A:0stu0000 E:0stuvwxX L:0stu0000
LD ... A,E
RRCA
ADD A,L
LD E,L
; E:0stu0vwx
[/CODE ...
