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which emulator?hi guys, I have been using the spectaculator emulator and like the setup but my trial period is all but up. What emulator do you guys use? and doe…
Yup - I've paid my 20 sovs to register Spectaculator, and it's pretty damned worth it.
I like KLIVE as well. -
Is Spectaculator Worth Registering?I normally use RealSpectrum and was thing of trying another emulator. What are the pro and ons of Spectacultor? Does it support disk image files?
... about this i went and register without doubt. now im a ... -
Retro Gamer issue 4It's now out (a few days early by my reckoning), with the news that it's now monthly!!! Pity the CD's a bag of shite though. [ This Message was edi…
... me a reason to finally register on their forums and post ... -
The ZX Spectrum On Your PC - Book (pdf)by C . Woodcock. [url="ftp://ftp.worldofspectrum.org/pub/sinclair/books/ZXSpectrumOnYourPCThe.pdf"]ftp://ftp.worldofspectrum.org/pub/sinclair/books/…
Felt like i had to register on this forum to say ... -
Spectrum Emulator for Win XP to replace ZX32After years of non-updates, I've decided to finally replace ZX32 as my Speccy emulator of choice for a new one.. What can people recommend thats fre…
... contender. If not, few will register it, because many people just ... -
Spectrum Emulator for Win XP to replace ZX32After years of non-updates, I've decided to finally replace ZX32 as my Speccy emulator of choice for a new one.. What can people recommend thats fre…
... />
I assume most people register Spectaculator because of it's ... -
Z80 processor question...Suppose we fill the entire $0000-$ffff memory range with $ed. What will the processor do ? I suppose it will get locked, but will it still respond to…
... set flip-flops to address IX/IY instead of HL. These ... there is no SBC IX,[BC|DE|IX|SP] instruction
SMAX - My Spectrum Killer App that never quite materialisedThis is basically a copy of my post to CSS, for anyone that doesn't read the group:- One or two of you may, if you have particularly good memories, …
... don't attempt to use register storage or be clever with ...Another Z80 processor questionOK, this time this isn't clearly covered in the FAQ, as far as I can see.... Suppose we have the CB instruction "SET b,r" (b=bit, r=register (differ…
... doesn't fit in the register.
Is the following ...Z80 core testing ?OK, my z80 core is almost finished (apart from RRD, RLD, and block instructions except LDI,LDIR,LDD,LDDR). I run the 48K rom and hurray, it resets co…
The IX/IY regs seem to be fine - the system wouldn't boot at all without them, and it's not the interrupt routine that crashes, I've checked that.[ANNOUNCE] ZXSpectrumHello, As you all probably already heard before, I just created a new website with the "Name the Game" game about the ZXSpectrum, located at [url="h…
... email you were trying to register with, i can't help ...Collision DetectionHi everyone, This is my first post on WOS. Like most people here I owned a Spectrum when a teenager. At that time I was quite heavily into programmin…
... no collision.
* IX points to Sprite Data ... *---------------------------------------------------------------------
CDETECT LD IX,50000
LD HL,CDFLAG ... />
LD D,(IX+1) ;X coord of ... />
LD A,(IX+12)
LD B, ...Strange layout of Spectrum video memoryHello, does anyone have an idea why the Spectrum's video memory has such a strange layout? I understand that a resolution of 256x192 is an easy mean…
... that "something" in a second register. Quite a difference.
need help with speed optimization. this procedure draws a sprite with mask from memory onto the screen with x-coordinate in pixels. it doesn't shift sprites in realtime, it just uses …
... way to use parts of IX and IY registers as a ...need help with speed optimization. this procedure draws a sprite with mask from memory onto the screen with x-coordinate in pixels. it doesn't shift sprites in realtime, it just uses …
... with the normal prefixes for IX and IY to use the ...need help with speed optimization. this procedure draws a sprite with mask from memory onto the screen with x-coordinate in pixels. it doesn't shift sprites in realtime, it just uses …
... only need to use one register pair, because you could get ...need help with speed optimization. this procedure draws a sprite with mask from memory onto the screen with x-coordinate in pixels. it doesn't shift sprites in realtime, it just uses …
The bit I'm most proud of is using the L register for two tasks, as the index for the byte table and also to store the mask. If that hadn't worked I don't think it would have been possible to do without using the alternate registers.need help with speed optimization. this procedure draws a sprite with mask from memory onto the screen with x-coordinate in pixels. it doesn't shift sprites in realtime, it just uses …
... /> LD SP,HL
POP IX
POP IY
DRAWLINE1 JP (IX)
W32C POP DE ...IM2 Machine Code Sprites Example Code Using Char Based SystemFurther to my earlier post, here are sprites running using char method with IM2 driving it Note, for 48k spectrum using TASM [code] ; ***********…
...
; Recall
POP IX
POP HL
POP ... LD A,(IX+3)
SUB (ix+7)
ld (IX+3),A ... CALL ScreenToAttr
LD A,(IX+11)
LD (HL),A ...IM2 Machine Code Sprites Example Code Using Char Based SystemFurther to my earlier post, here are sprites running using char method with IM2 driving it Note, for 48k spectrum using TASM [code] ; ***********…
...
; Recall
POP IX
POP HL
POP ...
MoveAndPrintSprite:
LD A,(IX+5) ; Y Dir
CP ... LD A,(IX+3)
SUB (ix+7)
ld (IX+3),A ...Great escape...Hi my friends, I download Spectaculator ver 6.25 and then grab the Great escape, but I had problems in playing the game... I just use the keyboard …
... the money I will too register it and see what it ...I need ASM for random numberI need to generate a random pair of coardinates in asm so that x=random no between 0 and 31, y=random no between 0 and 23. Any ideas on how to code …
... uses reading ROM or reading register R (or combination)
[code ...I would like to write emulatorHi guys, I'm new to this forum but I realise that you must get loads of posts from people asking "how do I write an emulator" so I'll try and be spe…
... make sure my understanding of register pairs is clear.
Say register B (regB) = 50 (00110010)
I would like to write emulatorHi guys, I'm new to this forum but I realise that you must get loads of posts from people asking "how do I write an emulator" so I'll try and be spe…
... sure you understand the flags register (register F of the AF pair ...What does SPIN have?I have been asking this question since somebody answered another I had made that RealSpectrum was a brilliant emulator. It is in fact. But... I see e…
... /> I use Spectaculator and will register as soon as I'm ...I need ASM for random numberI need to generate a random pair of coardinates in asm so that x=random no between 0 and 31, y=random no between 0 and 23. Any ideas on how to code …
you need to call FP_TO_BC
which puts a sixteen bit integer into
the BC register.
STK_TO_BC sounds correct but in fact gets
two 8 bit parameters from the stack with error checking.
Good Luck.
( I haven't tested this )Smooth Color Masked Sprites using fast page flip on 48kHere is a quick demo of using char based sprites using the Page flip method: a) Background is copied to buffer b) Sprites drawn on buffer c) Buffer …
... /> POP AF
POP IX
POP IY
... /> PUSH IY
PUSH IX
PUSH AF
... /> PUSH IY
PUSH IX
PUSH AF
...
