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ZXBaremulator 35th anniversary editionHi, to celebrate the 35th Spectrum anniversary, I've released the first complete Spectrum 48K bare-metal emulator for Raspberry PI. It's available…
... 50.08 Mhz for full smooth scrolling, if possible of course ... 100% full synchronization and perfectly smooth scroll on LCD TV resolutions 720p ... -
ZXBaremulator 35th anniversary editionHi, to celebrate the 35th Spectrum anniversary, I've released the first complete Spectrum 48K bare-metal emulator for Raspberry PI. It's available…
... 50.08 Mhz for full smooth scrolling, if possible of course ... 100% full synchronization and perfectly smooth scroll on LCD TV resolutions 720p ... .2, in early beta state. Smooth scrolling and perfect emulation are ... -
ZXBaremulator v1.2Hi!, I've released ZXBaremulator v1.2. The new release add a few features and removes a limit. :) The new version can be downloaded from projec…
... 50hz resolution I have a smooth scroll and all of them now ... no longer has the perfect scroll, like Pi Zero with v1 ... gives the perfect picture and scroll in each resolution with 50hz ... -
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…
... smooth screen scrolling.
As promised here is the code ...
INC A ;increase scroll position
JP NZ, ... RET
SCROLL DI
LD (SCRMODA ... />
LD HL,(SCRPOS) ;SCROLL POSITION
PUSH HL
Best way to codeHi, I've been using Zeus Assembler to code MC programs so far. Nothing fancy just the odd scroll left or animation stuff. Wot I'd like to know is, …
... to code MC programs so far. Nothing fancy just the odd scroll ... , is a compiler better to code? If so which is the ... is the best one to code for a beginner? Can I ...IM 2 interrupts and smooth scrolling - easy peasy!Okay, been fiddling around with IM 2 and have actually mastered (I think) how to use IM 2! Now I run my game Ragnar Revival in IM2 and use HALT to sy…
...
Here is the code I used - perhaps it ... feedback on this snippet of code.
... bytes too large).
[code]
.org 35000
jp 56 ;for smooth return to Basic
... /> ei
ret
[/code]
[ This Message ...Machine Code Sprites Example Code Using Char Based SystemBelow is my WIP code to do smooth screen wrapping sprites using char positions and offsets, as opposed to writing direct to a line (0-191) and shifti…
Below is my WIP code to do smooth screen wrapping sprites using char ... be most welcome
[code]
; ********************************************
; Char ...
; This demo shows smooth wrapping sprites using a char ...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] ; ***********…
... spectrum using TASM
[code]
; ********************************************
; Char ... />
; This demo shows smooth wrapping sprites using a char ... PUSH IX
; ADD CODE to animate, i.e change ...help sought with first foray into machine code - pixel scrolldownI have started to code my first machine code program, a simple roadrace game. I've based it around the pixel scrolldown routine in 40 Best Machine Co…
I have started to code my first machine code program, a simple ... show comments)
[code];scroll down 1 pixel at a ... repeating the pixel scroll
dec b ;one scroll less to ... another pixel scroll
endroutine
ret
[/code]Your help ...New for 2009 - mc onelinersI found the limit of one line and one screen's worth of program really useful in (re-)learning BASIC, so I've decided to carry the format over into m…
... format over into machine code, to see what I ... the ZX Spin assembler source code:
[code]
;todo - ;
... br /> ld hl,23263 ;scroll road
ld de, ... ei
ret
[/code]
As always, any suggestions ... the scrolling appears smooth.Tutorial - learn machine code in 30mins[B][I]Message from the moderators[/I] - bigjon has requested that readers' attention be drawn to a better version of this tutorial, one which is easi…
... br />
[CODE]
ZX SPECTRUM MACHINE CODE GAME 30 MINUTE ... CHAPTER 1 - Create a machine code function that returns the score ... br /> ;print car
;scroll road
;random road left ... down our blindingly fast machine code.
Insert the following ...Smooth (vertical) scrolling on ZX SpectrumI was just thinking about this. You know, you have systems like Atari 2600 or Sega SG-1000 that have no hardware scroll, but they have games that sti…
... hardware scroll, but they have games that still manage to perform smooth ... fast, when Atari 2600 can scroll it fast and smoothly... I ... the scrolling smooth - J. Smith but then it did not scroll that ... those YT videos - the games scroll smoothly in real):
Add horizontal hardware scroll to ULA+In this case we must read a bit in the ULA+ for test if supported. And the future software that uses it must have to branch: 1. If hardware scroll i…
... hardware scroll is supported, use smoth scroll (1 pixel scroll). In this code tiles ... , use 2 pixel step scroll. Also this code need more cycles, so ... />
My idea for hardware scroll is simple. Store in a ...multi-scroll m/c subroutine for BASICArising from recent posts, here's a scrolling routine that will manage multiple left/right scrollings for any (sensible) line width or step; (ie. whe…
Arising from recent posts, here's a scrolling routine that will manage multiple left/right scrollings for any (sensible) line width or step; (ie. where width isFZX ScrollI wrote a routine to scroll message in ZX Spectrum screen, using [URL="http://www.worldofspectrum.org/forums/showthread.php?t=44088"]FZX[/URL] fonts.…
I wrote a routine to scroll message in ZX Spectrum screen, ... . Feel free to use FZX Scroll.
The [URL="http ... .speccy.org/"]pasmo[/URL] source code can be found [URL="https ...Magnetic Scrolls games' source code has been recovered.Any fans of the Magnetic Scroll games from the late 1980s/early 90s might be interested to learn that the source code of all of the games has been fo…
Any fans of the Magnetic Scroll games from the late ... blog/magnetic-scrolls-games-source-code-recovered"]https://strandgames.com/ ... blog/magnetic-scrolls-games-source-code-recovered[/url]
... And the source code is being used to release ...Coder`s with time....How many coders are there who can program anything? i.e. Commercial quality games, full blown applications, utilities etc.... who can do the lot? I…
... pixel limit to accuracy of Scroll (to clear backgrounds) and ... speed and it`s smooth...although I must admit ... could have a standard to code in, rather than thinking ... 3...
Porting code is hard for MC coders ... I took some 3D code I did in AMOS ...8 BIT WARSwhen 8bits ruled the home market Speccys, C64 and Amstrad were the big 3 fighting it out for supremecy.... but they didnt survive which as we know wa…
... lowest res you can only scroll by 4 pixels at a ... the screen in a very smooth sine wave by relying on ... being damn certain about your code!) Again modulators don't always ..."Sinclair Zx Spectrum: Absolutely Better Than Commodore 64"Did you ever read this? [url="http://www.alfonsomartone.itb.it/fztsmo.html"]http://www.alfonsomartone.itb.it/fztsmo.html[/url]
... it was so rare to scroll that way then? Something like ... ]Dominator[/B] perhaps, with silky smooth vertical scrolling would be really ... />
You writing any CPC code at the moment...? Actually, is ...Timex Sinclair 2068Hi guys. This is my first post here, the first of many, I hope.. :) I have a Timex Sinclair 2068 but don?t know much about it. It was given as a gif…
... the Spectrum tend to be smooth pixel scrollers, something made possible ... , but msx scrollers tend to scroll by character amounts or perform ... for -- it contains the sprite code so that you don't ...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... source
[CODE]// scroll-test.c
// zcc ... #asm
////////////////////////////////////////////////////////////////////
// Scroll the double printed message 1 ... br />
char *s1 = "Smooth 1 pixel continual scrolling message ...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... :grin:
[CODE]// scroll-test.c
// zcc +zx ... -vn scroll-test.c -o scroll-test.bin -create-app ... *space = " ";
char *s1 = "Smooth 1 pixel continual scrolling message ... starting and stopping continual scroll and changing the message ...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... have a look at the code later. I can't ... four times, so the code inside the double width helper ... char. If the C loop code takes, say, 100 cycles ... ll still see a smooth flicker-free scroll. So this is the ... fast but opting for small code size + fast enough is ...Jonathan Cauldwell writes.I also found this in me old archives, which was actually written by Jonathan Cauldwell. Again, typos and editorial tags included for authenticity ;-)…
... sprites also need to be smooth, although fewer animation frames are ... processor. Any program code to manipulate sprites or scroll the screen has ... which graphics are drawn and code is written along the way ...Sinclairean A3[B]Sinclairean[/B], a new ZX Spectrum emulator written in machine code for x86-compatible, OpenGL-capable computers. Features: [LIST] [*]Fast machin…
... .
For example, horizontal text scroll in Dan Dare (bottom on ... ) has skips and is not smooth enough like in SpecEmu or ... replaced by my x86 machine code core.
[QUOTE]I ...The Programmers Development System (PDS)Hi everybody, I recall this system has been mentioned several times on WoS forums. Last time was, I think, when those sources from Maz Spork (Buggy …
... and as the editor runs smooth @ 60hz, it is ... the cursor movment and scroll is rate locked to ... . Deleteing and inserting lines/code is spot on - no ... once an assembly of the code has been completed.
... reset target.
Download code section and/or data ...Genesis: dawn of a new day, new game from RetroWorks!It's been a long development, but finally we made it. We proudly present the latest game from RetroWorks, Genesis: dawn of a new day. [img]http://ww…
... :). I will release the source code as soon as I fix ... loading issue and complete the code cleanup.
[quote]Runs ... (which means the scroll is not nearly as smooth as on the ...Genesis: dawn of a new day, new game from RetroWorks!It's been a long development, but finally we made it. We proudly present the latest game from RetroWorks, Genesis: dawn of a new day. [img]http://ww…
... (which means the scroll is not nearly as smooth as on the ... it was down to your code. I rarely use ZXSpin but ...50Hurts - Full-screen 50Hz 1-pixel scrolling on a 128K Speccy50Hurts - Full-screen 50Hz 1-pixel horizontal scrolling on a 128K Speccy. Graphics are an obvious nod to Joffa, whose games and banter were a big ins…
[QUOTE=Tom-Cat;522476]Wow, smooth and big :) great stuff... You ... />
As for joffa's code, very big 6-7 masked ... attribute scrolling (joefish does not scroll attribute map) is not helping ...
