-
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…
... BYTE copy when the code 128 is encounted. I have ... 1..127 = STREAM COPY
128 = SPECIAL 256 BYTE STREAM COPY ... />
; Z80 RLE depack routine.
nop ; This ... BYTES from stream
.start: ld a,(hl) ; Entry is ... -
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…
... a small 185 BYTE routine at the start of the EXE to ... a simple 14 BYTE relocate routine before the EXE to ... page 4
db 00010110b,128,192 ; Copy page 2 to ... 6
db 00010000b,192,128 ; Copy page 0 to ... page 2
db 00010011b,128,192 ; Copy page 2 ... -
Learning Assembly LanguageHow easy would it be to learn assembly language for someone who has a decent grasp of Basic? I mean how long do you think it would take before I coul…
... /> ; Free to use unoptimized test program to draw two sprites ... />
start ei ; Needed for HALT, assume ... />
; --------------------------------------------------------------------------
; Routine to wait for next video ... -
Learning Assembly LanguageHow easy would it be to learn assembly language for someone who has a decent grasp of Basic? I mean how long do you think it would take before I coul…
... /> ; Free to use unoptimized test program to draw two sprites ... />
start ei ; Needed for HALT, assume ... />
; --------------------------------------------------------------------------
; Routine to wait for next video ... -
New game coming soon: PhaetonI have thought that I'll announce it now to build some anticipation ;) I'm almost ready with my new Spectrum game called [B]Phaeton[/B]. It is a g…
... Spectrum model detection at the start of the program and adjust ... way for detect Pentagon is test CPU speec (number of T ... -
Anyone here have the UIEC for the C64....and if so what do you think about it? Guy selling them on Ebay for $55 and I'm tempted to get one, a brief look seems to suggest there is lots of…
... really real machines 100%. sure test on a real machine.. but ... that work on 48k or 128 BUT not on certain models ... /> rasputin with it's keyboard routine etc ?!?! -
New platform game: Sid SpannersHi all, here is my Christmas present. A new platform game (well, more of a mini-game really). [url=http://java.cms.livjm.ac.uk/homepage/staff/cmspc…
... out and it's huge! 128 different rooms, that makes for ... because they managed to squeeze 128 rooms into the 48K spectrum ... release. I just have two test rooms in it so far ... font and a custom print routine. I've also had to ... -
Recursive 4-way floodfillHi guys) Shortly, I wanna find out whether there's a way to some object. Perhaps some of you have already encountered such an issue which is relativ…
... /> [code] 10 LET xc=128:
LET yc=88:
20 LET xc=128:
LET yc=88:< ... SIN i:
LET x2=128+50*COS i:
... -82:
LET x2=128+82:
LET y2= ... br />
1000 REM Circle routine. r=radius. xc,yc=center ... -
Sprites masterclassHi All, You guys are probably tired of explaining sprites but I'd like to clarify a few things if possible. I've sorted the vertical aspect of scro…
... the main sprite routine - but ... ;---------------------------------------------------------------------------------------------------------------------------------------------------------------------
;
START ld hl,16384
db 11,128,108,1
Contention: LDI vs LD (ss), rAccording c.s.s. FAQ: instruction LD (ss),r breakdowns as pc:4,[b]ss:3[/b] and LDI as pc:4,pc+1:4,hl:3,[b]de:3,de:1 x 2[/b] can anyone explain why …
... made dead simple test bed for copy routine and measured how ... upper border) and T= 57344 (start of bottom border). basically, it ... .
LDI routine
[code]
LDI x30 ... /> [/code]
POP routine
[code]
(POP DE ...Zetr0's Catchup Time (hardware / software)Hello there my fellow ZX'ers I have been soaking myself into the "world of spectrum" and more I do, the more I realize I have to play catchup.... a …
... ]1. I would like to start writing assembly for the Spectrum ... I can tell the SM8 128 +2e rom allows me to ... other Spectrums, like the 128 and the 128+2? these use a ... that too if you'll test it for me :) (also ... Lancaster still needs someone to test the +3e rom too)RFC: 64 column font codeIn BASIC, type CLEAR 49999 then import the code at 50000. Then type RANDOMIZE USR 50000. This will create a new channel and attach stream #4 to it. A…
... , de ; the difference between the start of
; the channels area ... />
atchk:
cp 0x16 ; test for AT
jr nz ... />
getrow:
cp 0xfe ; test AT flag
jr z ... holds the offset to the routine
pop af ; restore ...SE Basic Type-ins^Pete suggested creating a sticky thread for SE Basic discussion. I thought a Type-ins thread might also be useful. Up to the mods if they want to ma…
... Also, unlike the old routine, this one includes character ... br /> report_j equ 0x15c4 ; Start the routine at 65000 and declare some ... question mark instead.
cp 128 ;
jr c, fchr ... push hl ; And another useful routine - it calculates the
...So what is the best Spectrum?I've had a search and even though i can remember a similar thread somewhere I'll twist it a bit. Whats the best "unmodified" Spectrum? (modification…
... in this test because it uses an interrupt routine that takes ... 8 hours, 40 minutes)
128 Basic / 128K: 1574523 (8 ... You'd expect the 128 to be faster than the ... +3, but the 128 is slowed down by the ... routine. So if you put the Spectrum SE ROMs in your 128 ...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…
... 22AA
;Start the routine at 65000.
;Reset the ... br /> ;the proportional printing routine.
ENABL: LD ... C,PRNTQM
CP 128
JR C,FCHR< ...
;And another useful routine - it calculates the relevant address ...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…
... am also working on a routine to replace RST 16 to ... to get a CLS as start)
hires: ld b,8 ... ,65535,65535
vars: db 128
last:
[/code ...enJine: a fast tilemap enginetile engine based on excellent work by Joffa Smifff. here you can download first tech demo. [url=http://ketmar.no-ip.org/tmp/enJine.tap]Get It Now![…
... the binary and I either test it in an emulator or ... hoping to have the display routine interrupt driven and have the ... the display paging of the 128 to prevent flicker. Fingers crossed ...enJine: a fast tilemap enginetile engine based on excellent work by Joffa Smifff. here you can download first tech demo. [url=http://ketmar.no-ip.org/tmp/enJine.tap]Get It Now![…
... and
>I either test it in an emulator or ... hoping to have the display routine interrupt driven[/i]
the ... is that i can't start screen output when interrupt comes ... game logic there) and then start screen drawing, to allow flicker ...enJine: a fast tilemap enginetile engine based on excellent work by Joffa Smifff. here you can download first tech demo. [url=http://ketmar.no-ip.org/tmp/enJine.tap]Get It Now![…
... hoping to have the display routine interrupt driven[/i]
the ... is that i can't start screen output when interrupt comes ... game logic there) and then start screen drawing, to allow flicker ... bit of shame about the 128's bank switching, you'd ...AY Magic version for ZX81 was bornModified Ay magic ,my previous interface for zx48. On board, ay chip based on Zonx interface but with stereo output and rampack 16 or 32 kilo on boa…
... bit since last time. The routine now supports Zon-X (untested ... ), TC2068/Pentagon, and Spectrum 128. You will need to comment ... the ZX81 (and change the start address).
[code]; ... (Zon-X), TC2068, and Spectrum 128
; Copyright (c) ...Speccy2010 - pentagon emulation using GlukIs anyone here familar with Speccy2010 (FPGA Russian Sinclair Spectrum clone). ? I'm using Pentagon mode on Speccy2010 (it uses something called Glu…
... = RGB color test screen
RESET+U = reset to 128 menu
P = start Perfect Commander for manage FDD ... (128kB version)
C = start Perfect Commander for manage FDD ... contain rom code)
R = start Real Commander from ram page ...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…
... call make_room ; call the MAKE_ROOM routine
inc hl ; move ... de ; the difference between the start of
; the channels ... a question mark
cp 128 ; instead.
jr c, ... /> push hl ; And another useful routine - it
push af ; ...OpenSE Software CompatibilityWith the earlier Open82 project a page was set up on Wikia ([url]http://scratchpad.wikia.com/wiki/Open82[/url]) with compatibility information on var…
... ROM has routines that sometimes start in the same place, and ... compatibility. A version enhanced for 128 machines would have considerable scope ... ) to insert a far call routine to jump into the other ...OpenSE Software CompatibilityWith the earlier Open82 project a page was set up on Wikia ([url]http://scratchpad.wikia.com/wiki/Open82[/url]) with compatibility information on var…
... compatibility. A version enhanced for 128 machines would have considerable scope ... ) to insert a far call routine to jump into the other ... a paging routine between the system variables and the start of BASIC ...
