-
New tool: ZXBOOT.EXE[B]ASM[/B] is proud to present the first release of ZXBOOT.EXE: [url]http://www.4shared.com/file/NP-FVOSf/zxboot__beta_.html[/url] ZXBOOT is a comma…
... ,33,0,0 ; ld iy,0
reg_hlx db 33,0,0 ; ld hl ... '
source db 33,0,0 ; ld hl,0
db 17 ...
restore db 33,0,0 ; ld hl,0
reg_de db ...
reg_hl db 33,0,0 ; ld hl,0
reg_bc db ... -
New tool: ZXBOOT.EXE[B]ASM[/B] is proud to present the first release of ZXBOOT.EXE: [url]http://www.4shared.com/file/NP-FVOSf/zxboot__beta_.html[/url] ZXBOOT is a comma…
... ,33,0,0 ; ld iy,0
reg_hlx db 33,0,0 ; ld hl ... '
source db 33,0,0 ; ld hl,0
db 17 ...
restore db 33,0,0 ; ld hl,0
reg_de db ...
reg_hl db 33,0,0 ; ld hl,0
reg_bc db ... -
Zombie Zombie Loading SchemeA quick check of the [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0005866"]Zombie Zombie[/URL] loader identifies it's the RAPID LOADING SYS…
... /> l_5d15: xor (hl) ; 5d15 ae $07ts
ld (hl), a ; 5d16 77 ... br /> ld hl, $c900 ; 5d1f 21 00 c9 $0ats
ld ($5cb0), hl ; ... 39 32 36 39 33 ts
l_5df9: ld hl, $5b00 ; 5e00 ...
xor (hl) ; 5e0a ae $07ts
ld (hl), a ; 5e0b 77 ... -
SAVEing without waiting for keypresshello, here's question for y'all. is there a way in BASIC to bypass the "Start tape, then press any key" prompt when SAVEing an array? sorry if it'…
...
[code]
LD A, $ff ; 32600 62 255 ... start
LD HL, $053f ; 32609 33 63 5 address ... of SA/LD-RET routine
PUSH HL ... ; 32612 229 stack return address to SA/LD-RET
LD ... -
Proportional Print Routine...Hi Folks, Does anyone know of a good proportional printing routine for the ZX Spectrum? Ideally I am looking for something that prints with charact…
... /> XOR A ; 64059 175
LD (IX+6), A ; 64060 221 ... /> Enable
LD HL, 64200 ; 64059 33 200 250
LD A, 255 ; 64062 ... -
Proportional Print Routine...Hi Folks, Does anyone know of a good proportional printing routine for the ZX Spectrum? Ideally I am looking for something that prints with charact…
... 237 75 99 92
LD HL, (STKEND) ; 63854 42 101 92 ... 17 59 250
LD HL, justno ; 63873 33 139 249
JR ... ; 63887 0
juston: LD HL, 64200 ; 63888 33 200 250 Enable right ... -
New game! Nanako in CJMC for ZX81!Yup, that's true. We've been busy in crafting a nice, small, simple library to code games in text mode (this is, standard, unexpanded) for the 16K ZX…
... : db 188
S_POSN: db 33,24
CDFLAG: db 64 ...
PRTBUF: ds 33
MEMBOT: ds 30
begin: ld hl,screen
ld (16388),hl
; now all ... -
Back to BASIC[U][B]Archaeology guide to programs compiled used MCODERII.d[/B][/U] After various people have been talking about "Frank'n'stein" I decided to finis…
... 0
LD HL, 0 ; 27891 33 0 0
LD (59346), HL ; 27894 34 ... 210 231
LD HL, 51415 ... ; 27897 33 215 ... -
Back to BASIC[U][B]Archaeology guide to programs compiled used MCODERII.d[/B][/U] After various people have been talking about "Frank'n'stein" I decided to finis…
... ' routine
LD HL, 0 ; 27930 33 0 0
LD A, L ; ... 215
LD HL, 7 ; 27947 33 7 0
LD A, L ; ... 215
LD HL, 0 ; 27964 33 0 0
LD A, L ; ... into IM2 mode
LD HL, 53361 ; 28066 33 113 208
... -
Back to BASIC[U][B]Archaeology guide to programs compiled used MCODERII.d[/B][/U] After various people have been talking about "Frank'n'stein" I decided to finis…
... ] LD HL, CHARS ; 28075 33 54 92
PUSH HL ; 28078 229
LD HL, ... ] LD HL, CHARS ; 28085 33 55 92
PUSH HL ; 28088 229
LD HL, ... ] LD HL, 23510 ; 28125 33 214 91
PUSH HL ; 28128 229
LD HL, 23529 ... -
Back to BASIC[U][B]Archaeology guide to programs compiled used MCODERII.d[/B][/U] After various people have been talking about "Frank'n'stein" I decided to finis…
...
PUSH HL ; 29828 229
LD HL, 1 ; 29829 33 1 0
PUSH HL ; 29842 229
LD HL, 2 ; 29843 33 2 0
PUSH HL ; 29856 229
LD HL, 5 ; 29857 33 5 0
Back to BASIC[U][B]Archaeology guide to programs compiled used MCODERII.d[/B][/U] After various people have been talking about "Frank'n'stein" I decided to finis…
... ] LD HL, DF_SZ ; 28749 33 107 92
PUSH HL ; 28752 229
LD HL, 0 ... /> LD HL, 22 ; 28762 33 22 0
PUSH HL ; 28765 229
LD HL, 0 ... ] LD HL, DF_SZ ; 28826 33 107 92
PUSH HL ; 28829 229
LD HL, 2 ...Help Wanted: Playtest BUGFIXED games!There's an ongoing effort at WoS to fix classic Spectrum games with serious bugs that make them impossible to complete, crash frequently, etc. More d…
... br /> ld hl,pokes ; copy POKEs
ld de,$ff99
ld bc, ... /> ldir
ld hl,first ; erase itself
ld de,first+1 ... pokes: ld iy,$5c3a ; POKE 65433,253: POKE 65434,33: POKE ...Games featuring... relevant bugsThere was a recent improvement to the WoS database in order to classify [URL="http://www.worldofspectrum.org/forums/showthread.php?t=34261"]Games fea…
... : inc (ix+$14)
d462: ld a, (ix+$14)
d465 ... /> d467: ret c
d468: ld hl, $cbcd ;large ball data (small ... here:-
[code]
d17b: ld hl, $cbcd
d17e: call $c984 ... iy
d183: pop hl
d184: ld (ix+$0b), l
checking bits in BASICThe question of manipulating bit patterns in BASIC was raised recently in this [thread=35728]Keys redefine routine and key check[/thread] thread. I s…
... following 33 bytes long assembler:
[CODE]
2a0b5c LD HL,(5c0b ... ) ; DEFADD
010400 LD BC,0004
3631 LD (HL),31
2b DEC HL
10f0 DJNZ ...Tile based graphics and scrolling thingy...Here's my best attempt so far at a tile based rendering and scrolling routine. It draws in 22 8*8 graphics tiles along the top of the screen (junk i…
... br /> ld hl,tile_base ; tile_base
ld (next_tile_line),hl
start ld b ...
tile_base defb 33,34,35,36,37,38 ... 97,98
defb 33,34,35,36,37, ... 97,98
defb 33,34,35,36,37, ... 97,98
defb 33,34,35,36,37, ...MCODE problem...Hi Folks, Trying to write a simple machine code program to hatch the screen. So far I have the following but even this is not working - it does not…
... therefore LD HL, 16384 (16384 = 64*256) you should code:
33 0 ... 64
Similarly for LD DE, 100h< ... 00 40 033 000 064 LD HL,16384
11 00 ... LD B,AAh
70 112 LD (HL),B
23 035 INC HL ...tiny routine to shift RAMTOP & stackCompressing some data areas above RAMTOP and wanting to make the released space available for BASIC arrays, I needed to move RAMTOP without using CLE…
... RANDOMIZE USR ...
LD HL, 18 ; 33 18 0 ;discard all but ... 00 3E"
INC HL ; 35
LD A, (HL) ; 126
... 32 249
INC HL ; 35
LD A, (HL) ; 126
CP ...how can we convert .z80 to .tap ?is there some way to convert a .z80 file (specially 48k) to .tap, in a similar result as saved from Multiface1? (i'm asking this because i imagine th…
... /> LD IY, 65391 ; 23987 253 33 111 255
LD HL, 65082 ; 23991 33 58 ... 254
LD DE ...tiny routine to shift RAMTOP & stackCompressing some data areas above RAMTOP and wanting to make the released space available for BASIC arrays, I needed to move RAMTOP without using CLE…
... [code]
TOPRAM: LD HL, 18 ; 33 18 0 ;discard all but ... /> INC HL ; 35
INC HL ; 35
LD A, (HL) ; 126 ... POP BC ; 193
LD SP, HL ; 249
PUSH BC ...BackgroundDoes anyone know how i would create a background similar to [URL=http://imageshack.us/photo/my-images/42/backgroundmockup.png/][IMG]http://img42.ima…
...
ld hl,22528 ;point hl at start of attrs
ld (hl),96 ;96 ... with 96
ldir
ld hl,22528+8 ;now do black ... ,16 ;#columns across
loop ld (hl),64 ;poke value in: black ... ]
Mine is also 33 bytes but only 17 lines ...Arkanoid - Hit Squad ReleaseInfoseek (and the [URL="ftp://ftp.worldofspectrum.org/pub/sinclair/games/a/Arkanoid(TheHitSquad).tzx.zip"]TZX[/URL] itself) identifies the Hit Squad …
... 00
ld ($0000), hl ; e556 22 00 00
ld hl, ($0000) ; ... 33
scf ; e098 37
ld ($3334), a ; e099 32 34 33 ...
ld sp, $ ... 00
ld ($0000), hl ; e0af 22 00 00
ld hl, ($0000) ; ...ANN: Tipshop updated Saturday, 31 December 2011Saturday 31 December 2011 The last update of the year - Happy New Year when it comes! * GoodBoy sent in a cheat for Wacky Races. * Hippy Smith sen…
... LD SP,$FFFF
LD IX,$4000
LD DE,$3F48
LD A ... reloc:
LD HL,$5E00
LD DE,$9E00
LD BC,$2000
LD DE,table
LD BC,$9E00
... ADD A,$40 ;relocate!
LD (BC),A
JR again ... /> DB 3,9,49,33,96,7,7,9,9 ...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…
... .
LD HL,22528
LD DE,22529
LD BC,767
33,0,88,17,1,88 ...Help pleeease "Proving Emulator OpCode flags are correct"So I had a cunning plan... I wanted to write a test harness for Emulators that could "prove" that all opcode flags were correct. I wanted something m…
...
50 DATA 33,0,208,221,33,0,224,6,0 ... ]
LD HL,0xD000
LD IX,0xE000
LD B,0
LD C ... ,0
LD D ...
POP DE
LD (HL),D
LD (IX+0),E
Decimals!Quick couple of (probably very silly) questions, folks... If I have an input command in a program asking "How many potatoes do you want to buy from …
... sp
ld hl,$1b9e ;LINE-NEW
push hl
LD HL,(23621) ;PPC ... = current line
LD A,(23623 ... br />
DATA 59,59,33,158,27,229,42,69 ...Machine Code Routine of the weekHow about a thread that has a routine each week that is in [B]assembly language[/B] and is also described in great detail what the hell is going on …
... /> defb 33,255
nextrow ld d,a
ld b,16 ... ret z
ld (hl),d
inc hl
ld (hl),e
djnz ... samerow
ld a,e ...Machine Code Routine of the weekHow about a thread that has a routine each week that is in [B]assembly language[/B] and is also described in great detail what the hell is going on …
... /> defb 33,255
nextrow ld d,a
ld b,16 ... ret z
ld (hl),d
inc hl
ld (hl),e
djnz ... ret z
ld (hl),d
inc hl
ld (hl),e
djnz ...
