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KING OF PONG: Pong revisitedHello everybody. I'm proud to announce you that my last personal project for the ZX Spectrum, "KING OF PONG" is available to download here at WOS si…
... you're so skilled with Z80 assembler, please debug the program ... ., which in a frame one sprite is shown, the next frame ... the other sprite is shown at the same ... me (use a ball shaped sprite and the same colours I ... -
KING OF PONG: Pong revisitedHello everybody. I'm proud to announce you that my last personal project for the ZX Spectrum, "KING OF PONG" is available to download here at WOS si…
TROOPER:Point5Well it's done!!! [IMG]http://myweb.tiscali.co.uk/binman/Development/point5.gif[/IMG] CodenameV has just finished the frontend, keys/stick selectio…
... block when it comes to z80 assembly and so I've ... , I clocked a 4 frame sprite takes 514 bytes in AGD ...Soldier of fortune reviewHere's my latest review, soldier of fortune. A really good platform, shoot'em up in the vein of ghosts 'n' goblins and so. Enjoy! Try it! [url]http…
... ] and other [B][I]big sprite[/I][/B] stuff done mostly ... now - used [I]random game search[/I] on wos to find ...The official Pandora handheld threadHas anyone here got a Pandora yet? If so, what do you think of it? Is it as comfortable to hold and use as we're all hoping? What is the screen like …
... it cant... / But if you search the Pandora utils/emulators at ... an Amstrad CPC, both use Z80 processors, but are very different ...Issue 2 issue (...)Just acquired an issue 2 Spectrum 48 K, selled as working board, not working keyboard. Before testing it with a psu I opened the case and discovered …
... the original situation and then search for the original problem: a ... ....
[QUOTE]and resistor to z80 pin 11 disconnected [/QUOTE] I ... +5V (large track) and A0 (Z80 p11) where should not be ...Infoseek as a web serviceFollowing up from [URL="http://www.worldofspectrum.org/forums/showthread.php?t=30438"]this thread[/URL], what sort of abilities would emulator and ot…
... and a repeating body (like search results) then csv is awful ... wos and processing results in Z80 is a must. I was ...New Version of BeepolaA new version of Beepoa, v1.05, is now available for download from:- [URL]http://freestuff.grok.co.uk/beepola/[/URL] (806KiB download) It's a fair…
... says, ingore memory pages and search only in main memory.
Z80 files - compressed, uncompressed, version 1 ...New Version of BeepolaA new version of Beepoa, v1.05, is now available for download from:- [URL]http://freestuff.grok.co.uk/beepola/[/URL] (806KiB download) It's a fair…
... says, ingore memory pages and search only in main memory.[/QUOTE ... . snaps working after all. My z80 parser routine was just a ... dev copy now reads all Z80 files properly (V1, V2 and ...Ultima SeriesHi, Have any fans ever ported the Ultima series to the Sinclair Spectrum? Ultima I to VI was released for the C64 and as you all know these games ar…
... to tell without a thorough search).
It's potentially ... bigger than any commercial Z80 reverse-engineering project I'd ...Ultima SeriesHi, Have any fans ever ported the Ultima series to the Sinclair Spectrum? Ultima I to VI was released for the C64 and as you all know these games ar…
... to tell without a thorough search).
It's potentially ... bigger than any commercial Z80 reverse-engineering project I'd ...Help! Reverse engineering a Spectrum game[deleted]
... a single file called "Library.z80" for example. If a routine ... the library, perhaps create "maths.z80" to store all mathematical routines ... the next video frame (see Z80 HALT)
04 - A set ... size
12 - A fast sprite routine, that is; optimised for ...Help! Reverse engineering a Spectrum game[deleted]
... /speech routines
04 - Graphics/sprite cutting tools
05 - Map ... - 128K memory management
10 - Sprite animation/pattern script engine
Z80 assembly language...
Now ...Help! Reverse engineering a Spectrum game[deleted]
... debugger cannot see unless you search for them. It saves time ... as "ERROR: Invalid sprite dimensions".
Fast sprite routines:
Help! Reverse engineering a Spectrum game[deleted]
... the next video frame (see Z80 HALT)
[B]HALT[/B ... ]
11 - A slow sprite routine, that is; to display ... ]
12 - A fast sprite routine, that is; optimised for ... or vertical lines
[B]Sprite based games don't need ...Broken +3I have noticed that some members on this forum prefer to repair Spectrums instead of just buying another one from ebay. I would like mine fixed at so…
... 't think so. Will you search for someone who can repair ... />
I did remove the Z80 from the broken +3 as ... the state of my original Z80 CPU? You know if this ...Opinion on new 128K only gamesHello, Being new to the WOS community, I am unclear on the attitude towards 128K only software, that is; Is there a strong need to support the 48K m…
... salvage the unfinished Gameboy Color Z80 code (EASY!)
7 - Salvage ... my old Z80 code and get familiar with ... a set of optimised Spectrum sprite routines (NOT SO BAD!)
Opinion on new 128K only gamesHello, Being new to the WOS community, I am unclear on the attitude towards 128K only software, that is; Is there a strong need to support the 48K m…
... before the product. Basicly, each sprite was stored using three channels ... [code]
; > ECX = Sprite byte and control channel
; > EBX = Sprite word channel
; > ESI ... some screenshots of PDS/2 Z80 v2.71 showing one of ...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 …
... reasons it contained a Zilog Z80.
I personally ... the poor old Zilog Z80 found in our beloved ... :
[code]
Z80: ld hl,16384 ; Load with ... /> scrollb %00000111 ; 00000xxx
sprite %01011110 ; 0xxxxxx0
hscroll %00101110 ...ZX Spectrum+ Problem - Need help -Greetings guys, I bought one ZX Spectrum+. This is what displays on the TV: [IMG]http://d.imagehost.org/0371/17102010_001.jpg[/IMG] When I switch …
... this symptom. Yes, a duff z80 would also cause this, but ... accessed, which might indicate the Z80. However the 4116 may be ... what we say because people search the forum for solutions and ...Assembly Programming for IDIOTSOk are there any websites guides for what opcodes do in a z80 or books... but for really really thick people like me :-) Something along the lines …
... is this: you draw a sprite (say a spaceship) at one ... HALT instruction to make the Z80 wait until the next interrupt ...Games in machine codeHi everyone, How do go about doing multiple shots like a machine gun, do you have to store every x and y position of each bullet? When you kill som…
... = part of world) etc.
Sprite frame number
X position ... . This allows the integer based Z80 to deal with fractional values ...Games in machine codeHi everyone, How do go about doing multiple shots like a machine gun, do you have to store every x and y position of each bullet? When you kill som…
... be used to order your sprite positions. It involves indirect address ... granted but the poor old Z80 will struggle with. Here is ... destination in the final sorted sprite list.
In other ... (8 KBYTES). Fortunately, on screen sprite X and Y postions will ...Games in machine codeHi everyone, How do go about doing multiple shots like a machine gun, do you have to store every x and y position of each bullet? When you kill som…
... deal from the Zilog Z80, Motorola MC68000, Mips ... br /> ; 0x00320000 - 0x0033FFFF = Sprite tpage1 VRAM, 256*256 ARGB4444 ... /> ; 0x00340000 - 0x0035FFFF = Sprite tpage2 VRAM, 256*256 ARGB4444 ... /> ; 0x00360000 - 0x0037FFFF = Sprite tpage3 VRAM, 256*256 ARGB4444 ...Games in machine codeHi everyone, How do go about doing multiple shots like a machine gun, do you have to store every x and y position of each bullet? When you kill som…
... /> I've been coding some Z80 +3DOS routines recently to load ... write any of it in Z80:
Application screen capture ...
; > ESI = Pointer to sprite list
; > EDI = Pointer ... LZ77 depacker for the GameBoy Z80 variant that I ported from ...How do you have your speccy stuff organised on the PC?I'm curious as to how the good folks in here have their PC speccy stuff organised. For instance, do you have a single Programs folder with all your…
glen it's not that tricky to fix.. say if it's the extensions .. just do a search for [B]*.z80[/B] etc and select all.. move .. paste .. you might find a handy short cutemulatorsplease help can we see clearly which emulator emaulates which hardware is there any that has a pc function key for the mulitface nmi button and the +…
... . And I moved on from z80 to 6502 fairly quickly too ... soundcards / mp3 players - do a search on ebay for "portable headphone ...How do you have your speccy stuff organised on the PC?I'm curious as to how the good folks in here have their PC speccy stuff organised. For instance, do you have a single Programs folder with all your…
... extensions .. just do a search for [B]*.z80[/B] etc and select ...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…
... screen address calculations and the sprite definitions, ie the "01000000b" stuff ... thing that is standard in z80 assemblers are the zilog mnemonics ... said that I think all z80 assemblers I have seen support ...
