-
Smooth Masked Sprites using fast page flip on 48k Part 2Ok, After all the suggestions in Part 1, which were all excellent (Thankyou), I opted on the following: I have 2 x 6k Offscreen areas (Yes, that's …
... ]
; make tasm understand other assembler instructions
#DEFINE DEFB .BYTE ...
; **** END INTERRUPT ROUTINE ***
WRITECHAR:
Smooth Screen Scrolling RoutineHi everyone, this is a follow up to the thread on smooth screen scrolling. As promised here is the code for the routine. It's pretty long and fairl…
... .
Basically the routine works by redrawing the tiles ... scroll position and call the routine. An increase of 1 ... pixels.
The routine is designed to detect blank ... />
* This routine shifts tiles into 4 positions ...For listings/demos what assembler should we useI am using TASM (I am not recommending this, I am just stating fact). When we give listings of assembler source, often we have to convert from assem…
I am using TASM (I am not recommending this, I am just stating fact).
When we give listings of assembler source, often we have to convert from assembler to assembler, can we agree on a default one we should use for example listings?AssemblerI would like to have ago at writing my own assembler for the PC to create z80. Can anyone recommend any books on writing assemblers. Is there any ope…
I would like to have ago at writing my own assembler for the PC to create z80. Can anyone recommend any books on writing assemblers. Is there any open source projects ?ANNOUNCE: Manic Miner: Neighbours - Allana TrumanHappy 26th birthday Allana! Today I release my new game, [I]Manic Miner: Neighbours - Allana Truman[/I] (MM:N-AT), a tribute to my favourite charact…
... are left, right, jump... and pause!
[ [url="http://www.geocities ... the end-of-game swordfish-routine so that the player no ...OT: Where to start with assembler / MC on the PCHi, my apologies for posting on a subject unrelated to the Spectrum. What I would like to know is what's the best place to start (ie. Development pa…
... packages / books) for programming in assembler on the PC?
The SPIN AssemblerI am using the assembler in Spin but I am having a problem with "DEFS". I was hoping that it would allocate a section of memory but it doesn't seem t…
I am using the assembler in Spin but I am ... , is the editor in the assembler being worked on ? I get ...ANNOUNCE: BASin Release 12 ready for downloadWell, after a rather large break, BASin's latest incarnation is ready for public use. Probably. BASin is a Sinclair Spectrum development environme…
... *.
A full featured Z80 assembler, capable of assembling every opcode ... a better runtime INPUT line routine with full clipboard and PCkeyboard ... release are the:
Assembler/Debugger - very basic at the ...ANNOUNCE: BASin Release 12 ready for downloadWell, after a rather large break, BASin's latest incarnation is ready for public use. Probably. BASin is a Sinclair Spectrum development environme…
... *.
A full featured Z80 assembler, capable of assembling every opcode ... a better runtime INPUT line routine with full clipboard and PCkeyboard ... release are the:
Assembler/Debugger - very basic at the ...Which assembler to useHello again, another question. As I just started fiddling with assembler I used whatever tools were in front of me. In this case, the built-in assem…
... I just started fiddling with assembler
I used whatever tools ... this case, the built-in assembler in EmuZWin.
What ...Assembler Interest?Any interest in an assembler supporting ACS's UV? I've built an assembler that: supports UV's syntax. has more correct parsing. Microdrive based…
Any interest in an assembler supporting ACS's UV?
... I've built an assembler that:
supports UV's ... .
I'm using this assembler my self to develop the ...Emuzwin / Spin AssemblerHello lads. Wondering if anyone can help. I've decided to look into playing about with some code using the Emuzwin or Spin built-in assembler. Are th…
... Emuzwin or Spin built-in assembler. Are there any guides out ...Extended Microdrive FormatterHello all, After a few months on a steep learning curve, some heavy duty reading and plenty of trial and error I?ve written an extended microdrive f…
... two values!!)
This routine is compatible with combinations of ... my first serious bit of assembler. I should point out that ...Assembler codeIs there any way I can get assembler code that is in a .txt file into an emulator? I would try to find out myself but I can't get any emulators to w…
Is there any way I can get assembler code that is in a .txt file into an emulator?
I would try to find out myself but I can't get any emulators to work on my PC!Running assembler codeSorry for the newbie question! I'm testing a certain article in Issue 2 of ZX Shed and am having a slight problem.. I'm using the Z80 assembler in …
... /> I'm using the Z80 assembler in SPIN. I've pasted ...SPIN AssemblerAnybody got any idea why RST 10 doesn't work in SPIN's assembler?? Perhaps I'm putting the command in the wrong format. Cheers
Anybody got any idea why RST 10 doesn't work in SPIN's assembler??
Perhaps I'm putting the command in the wrong format.
CheersBeginner InfoI have trying to find some hardware information for use with assembly coding but havn't had much luck. For instance. How do I redirect the vertical …
... it points as my own assembler routine? How do a read the ...Assistance with IM2 routineI subsequently got a working IM2 routine.
I subsequently got a working IM2 routine.Homing missile routine - help neededI am attempting to write a routine which will allow a missile to home in on a player. Basically the sort of thing you see in most shoot-em-up games. …
... am attempting to write a routine which will allow a missile ...Checksum RoutinesHi there everybody, Does anyone have an 'off the shelf' assembler routine for generating checksums? Thanks Jim
Hi there everybody,
Does anyone have an 'off the shelf' assembler routine for generating checksums?
Thanks
JimAssembler RequestI need a command line assembler that can compile the following code Structures, [code] CHNPRM struct .PsInOr defs 1 .PsInSm defs 1 .CrAmSl defs 1 .C…
I need a command line assembler that can compile the following ... can compile this style of assembler?
Dunny, Would you ... version of the ZX Spin assembler? (PLEASE!!! :-) )Spin assembler questionHello! This might be a simple question, but I can not find the answer. I am new at assembly language, but am starting to experiment with it and down…
... it had a built-in assembler.
The problem is ...need a routine to fill the screen with 'stars'I need a routine that will randomly set pixels to give the illusion of a star filled back ground. Once drawn, the stars don't need to move. Not wanti…
I need a routine that will randomly set pixels ... if anyone had such a routine in their code collection. I ...TZX format questionProbably a daft one, but I like to be sure of these things! For a block type 10 (a standard speed data block), the text states that all values in s…
... in square brackets is the "Pause after this block" value, which ... , this pause could be any value, and still be "ROM-routine-compilant ... my implementation allows a variable "Pause after this block" for the ...Decent Assembler...I'm quite in the mood to learn a bit of Z80... Can anyone recommend an easy to use assembler (that will run on a real Speccy) that's not too complic…
I'm quite in the mood to learn a bit of Z80...
Can anyone recommend an easy to use assembler (that will run on a real Speccy) that's not too complicated, and good for a novice?Pixel Explosion CodeJust a little snippet to cause explosive effects. It uses table lookups for the screen address, and can handle up to 32 pixel particles. A particle…
... ; Date: September 12th 2006
; Assembler: PASMO
; Description:
; 4 X Direction Pause Counter
; 5 X ...
; 6 Y Direction Pause Counter
; 7 Y ...The BASIC ISRFirst of all, excuse me if my blatant ignorance about this topic makes me write some nonsense :) The thing is that I'm finishing a game in mixed BAS…
... USR init
20 PAUSE 1: RANDOMIZE USR play: ... having an interrupt service routine which calls the player ... add a hook to my routine to the BASIC ISR. ... would create a small routine which would just call the ... have no problem creating the routine, I just don't ...
