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Some Graphic Coding & Audio help.Hello my fellow WoS'ers I am in the process of writing some code for graphical purposes - I have Z88DK raring to go but I do not know how to take…
... , well I know how to shift bytes but I do not ... -
ZX8401 / PCF1306P / Amstrad 40058 ReplacementsHi all, I took the schematics and layout from [url="http://8bit.yarek.pl/upgrade/zx.zxmux/"]here[/url] a few weeks ago, and ordered some PCB's. Gl…
... part numbers, and a brief assembly guide [url="http://www.bennyalford ... -
Usefullness of program listings in magazinesEarly computing magazines had printouts of program listings. I always felt this was a nice thing in that you might read the code and learn something,…
... turned into hex dumps of assembly programs with minimal BASIC loaders ... might benefit from a short assembly subroutine, for example, but in ... -
Proportional fontsI've been doing some proportional font drawing, purely on C level at the moment, but it's orders of magnitude slower than I'd want it to be. It's sti…
... move to the next byte, shift the mask backwards and write ... -
Questions about GALsI'm working on an old danish floppy interface for the speccy ([url="http://allan.hoiberg.dk/eng/zx/"]CS-Disk[/url]) The original interface contain…
... Holst-Olesen;
Company ;
Assembly None;
Location ;
Device ... -
Graphics program in AssemblyHi so I think I'm getting the hang of this so I've done this program. It writes directly to the screen. I'm using ZX Spin. [code] LD HL,16384 LD B,…
Hi so I think I'm getting the hang of this so I've done this program. It writes directly to the screen. I'm using ZX Spin.
[code] LD HL,16384
LD B, 255
loop
LD (HL),170
INC HL
DJNZ loop
RET[/code]
... -
why does line length affect angle?I am using Plot Draw to make a V like drawing. It's part of an intersection on an isometric path. You would expect one half to be the inverse coordin…
I am using Plot Draw to make a V ... degrees was calculated from the Plot point but obviously it isn ... -
That Robot Boxing movie I'm almost certain is based on an 80s Japanese cartoon ?Hello , as a kid I saw a cartoon where the nerdy kid built a fighting robot and programmed it using his computer. The fighting scenes involved the k…
... . This is almost exactly the plot of that movie with Hugh ... -
SeBASIC Updated to version 3.2 by aowen...SeBASIC has just received an update!... Version 3.2 is now available, but it'll cost ya!... Its only $5 USD, and can be downloaded from here:…
... external data into the main assembly file.
* Switched default compiler ... ROM, the manual, the source assembly for the rom and a ... -
HILOW Interfaces informationHi recently i came across the HiLow tape interfaces, this units where build and sold on Uruguay by the same team that developed games like NarcoPoli…
... the drive is pressed + symbol shift if you do a save ... -
ROM PRINT routine issuesHi all, I am using the ROM print routines a lot in my assembly program and I'm experiencing issues. I am changing the system variable DF CC to po…
... routines a lot in my assembly program and I'm experiencing ... -
need help identifying a gamehey, if anyone can help me identify the title of this game it will make my xmas... the only thing I can remember about it for certain is that when yo…
... associated with vikings/visgoths), the plot of the game revolves around ... -
ToothacheFor the first time in my 42 years I have toothache, it started last week and I tried to ignore it but it's starting to get worse. Thankfully, I mana…
... the work has changed my shift but I'm really, really ... -
Just speccy or harlequin ?Hi all, I just wondered, to fit on an original rubber key 48k spectrum, which one would you recommend ? Just speccy 128k or the harlequin 128k ? S…
Hi all,
I just wondered, to fit on an original rubber key 48k spectrum, which one would you recommend ?
Just speccy 128k or the harlequin 128k ?
Self assembly and soldering is no problem.
Greetings -
Original Grey +2 Picture IssuesSo, I have my +2 connected to an old CRT TV, and the Speccy has been working fine. Decided to have a shift around, but once I moved the +2 i've lost…
... fine. Decided to have a shift around, but once I moved ... -
Z88DK v1.99B ReleasedAt Sourceforge: https://sourceforge.net/projects/z88dk/ It's been a year since the last release so it was time for another. This is another tran…
... that contains the tools and assembly language libraries necessary to develop ... code in either C or assembly language for z80-based machines ... -
Fuse for macOS 1.3.3 ReleasedA new version of Fuse for macOS has been released at the dedicated sourceforge project: https://sourceforge.net/projects/fuse-for-macosx/ Note …
... the members of the "Z80 Assembly Programming On The ZX Spectrum ... -
Getting a +3 working again (keyboard & tape socket issues)So, as part of my Spectrum restoration project I will also try to tackle the problem child among my fleet, the +3. PROBLEM ONE: Ever since I firs…
... keys which are all Caps Shift plus a non-working key ... -
New Game: A Yankee in Iraq (2017). A shoot-em-up.Last year, I [url="https://www.worldofspectrum.org/forums/discussion/53207/new-game-2016-revival-a-yankee-in-iraq-1992"]resurrected my old shoot-em-u…
... from the ground up in assembly. For the technically non-savvy ... -
"ZX80 Brain" RPN CalculatorIt is at times like [url=https://www.worldofspectrum.org/forums/discussion/54176/depression]when threads such as this are posted[/url] that I get the…
... have used POKE 23606 to shift them vertically, but I needed ... -
Few loading screens to improveThere are many talented gfx artists here creating new versions of existing loading screens. I've found few screens that don't look good and IMHO need…
... , it looks like created with PLOT and DRAW commands.
[img ... -
Flicker free animation in BASIC, is it possible ?With all my various noodlings in BASIC and indeed with my so far limited assembly I keep coming up with the same issue. How do you do animations wit…
With all my various noodlings in BASIC and indeed with my so far limited assembly I keep coming up with the same issue. How do you do animations without flicker or trails ? Is this possible in BASIC ? -
More basic assembly stuff!I've been figuring out some more stuff using CALL and DEFB but this has me a bit stumped. [code] ORG 33000 LD BC, 16384 PUSH BC CALL GO RET …
I've been figuring out some more stuff using CALL and DEFB but this has me a bit stumped.
[code]
ORG 33000
LD BC, 16384
PUSH BC
CALL GO
RET
GO:
POP BC
RET
[/code]
... -
LA ConfidentialDear WOS, I've been playing Grand Theft Auto 5 on the PC recently and an idea hit me: Take an awesome game (GTA 5) and an awesome movie (LA Confid…
... would be to follow the plot of the movie more so ... -
Fastest way of reading from EAR portI'm trying to work out the fastest way of reading data from the EAR port and assembling the bits into a byte. I came up with this code: IN A, (C) ; …
... , 4 cycles
RLL D ; shift carry into D register, 8 ... -
SpecBAS 0.900 ReleasedAgainst my better judgement, here's 0.900. It's got lots and lots new, but mostly the new shiny is the editor. You can indent your code, you can e…
... ,o
Added radius to PLOT Array() handler in Array(n ... -
New language for spectrumI made a halfway language between assembly and Basic here is some example code: [code] INFLOOPSTART ifram(scrolla=1) print(intera) endif…
... made a halfway language between assembly and Basic
here ...
