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MemoryI am writing a game for the Spectrum and need to store a lot of map data. What is the lowest address I can start to store the data at ?
... :
16384-23551 Screen + Attributes + Printerbuffer
23552 - 24063 System ... -
Z80 register decoding document error?Hi, I've been working on a disassembler using the following document written by Cristian Dinu (aka GOC?). [url="http://www.z80.info/decoding.htm…
... (for TRS-80) using the "algorithm" described in your document and ... -
Z80 register decoding document error?Hi, I've been working on a disassembler using the following document written by Cristian Dinu (aka GOC?). [url="http://www.z80.info/decoding.htm…
... (HL), but according to your algorithm it decodes to JP HL ... -
Z80 register decoding document error?Hi, I've been working on a disassembler using the following document written by Cristian Dinu (aka GOC?). [url="http://www.z80.info/decoding.htm…
... (HL), but according to your algorithm it decodes to JP HL ... -
Z80 register decoding document error?Hi, I've been working on a disassembler using the following document written by Cristian Dinu (aka GOC?). [url="http://www.z80.info/decoding.htm…
... or disasm based on your algorithm?
-Ven
[/quote ... -
Screen AttributesNot sure if this is a devolopment question but here goes... In my limited understanding, the 'attribute file' of a speccy is 5800h to 5AFFh and each…
... way of changing how the attributes are interpreted (other than replacing ... -
Screen AttributesNot sure if this is a devolopment question but here goes... In my limited understanding, the 'attribute file' of a speccy is 5800h to 5AFFh and each…
... way of changing how the attributes are interpreted (other than replacing ... -
Unbelievable tape loadersHi, I search the most unbelievable tape loader. For the present I think the loader from game Joe Blade 2 is the winner in this competition. (During l…
... change a small number of attributes during work... -
Speccy vs C64 loading screen artHi everybody, Don't know if someone post this before, but i never see it and was just nice to appreciate. Check this: [url="http://www.lemon64.com/…
... into the pictures, but the Attributes made it worse in many ... some brilliant uses of the attributes too. I would still say ... -
BASIC performance tips?Been fiddling around with an old project a little after rescuing it from tape, and I'm toying with the idea of completing it (hey, better late than n…
... there many calculations ? Perhaps some algorithm-wise optimizations could be done ? -
Need help with my P flag!Not sure if I've emulated the P flag correctly when its comes to overflows. Here's what I've done: LD A,123 LD B,16 ADD A,B Twos Complement of 123 …
... , so try a bit of algorithm:
u8 Lo, Mns ... -
Earth ShakerIm stuck on a level. Can anyone help me if i tell you the level number/name?
... 2048-specific graphics in "hi-attributes" mode. I like them, indeed ... -
Input needed for RG article on 8 bit games that 'stank' Hi guys, I'm putting together a piece for Retro Gamer. It will feature 8 bit games 'that stank'. I'm after your input on which SPECTRUM, C64 and …
... /> [ This Message was edited by: na_th_an on 2005-03-01 13 ... -
Could it be Paul Mckenna on ebay...lol...lol.. [url="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&category=729&item=5957715692&rd=1&ssPageName=WDVW"]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?View…
[quote]
On 2005-03-01 13:16, na_th_an wrote:
We should make a McKenna fanclub: BRING BACK MY GAMES!!! lol
[/quote]
We also must make a Codemasters, Capcom and Ultimate "BRING BACK MY GAMES!!!" fanclubs. :) -
Quickest Assembly to find if point in rectangleWhat is the fastest way to see if a point is in a rectangle. e.g rectangle is 10,10 100,10 100,40 10,40 how do i know if a point (e.g 20,20) is in…
... maybe you can refine the algorithm instead of just optimizing the ... -
EU approve software patent billSo it's done Now, even the use of Linux or OpenOffice may be illegal in the European Union. It will be discussed at the parliament, Microsoft says i…
... able to use a patented algorithm in opensource software, in practice ... a sum is an algorithm so it could be patented ... -
EU approve software patent billSo it's done Now, even the use of Linux or OpenOffice may be illegal in the European Union. It will be discussed at the parliament, Microsoft says i…
... 't use a patented [I]algorithm[/I] in software, whether that ... , exclusive license to a particular algorithm.
What the [url ... practice a sum is an algorithm so it could be patented ... -
New Compo IdeaI've had this idea and would like to know what do you think about it. I think that most of us here know how to code in BASIC. The problem with Specc…
... 2005-03-09 21:17, na_th_an wrote:
@karingal: Really funny ... -
New Compo IdeaI've had this idea and would like to know what do you think about it. I think that most of us here know how to code in BASIC. The problem with Specc…
... /> [ This Message was edited by: na_th_an on 2005-03-10 11 ... -
New Compo IdeaI've had this idea and would like to know what do you think about it. I think that most of us here know how to code in BASIC. The problem with Specc…
... /> [ This Message was edited by: na_th_an on 2005-03-10 13 ... -
New Compo IdeaI've had this idea and would like to know what do you think about it. I think that most of us here know how to code in BASIC. The problem with Specc…
... 2005-03-10 14:20, na_th_an wrote:
That's relative ... -
Games that cannot be completed due to bugs - the definitive listIt would be nice if the community of WoS compiled a list of all the games that are known to be impossible to complete due to bugs. Perhaps one day, a…
... hl,xxxx) and then the attributes are copied from ROM instead ... -
Games Club Week2 The second games club game is the Shoot-em up Uridium you can download the game and instructions here [url="http://www.worldofspectrum.org/infoseek.…
... european demo-scene? Christ, "many attributes per char square" is the ... -
Games Club Week2 The second games club game is the Shoot-em up Uridium you can download the game and instructions here [url="http://www.worldofspectrum.org/infoseek.…
... european demo-scene? Christ, "many attributes per char square" is the ... -
New Compo IdeaI've had this idea and would like to know what do you think about it. I think that most of us here know how to code in BASIC. The problem with Specc…
... /> [ This Message was edited by: na_th_an on 2005-03-17 11 ... -
New Compo IdeaI've had this idea and would like to know what do you think about it. I think that most of us here know how to code in BASIC. The problem with Specc…
... 2005-03-17 17:07, na_th_an wrote:
Btw, I ... -
Invisible loading screenI can't remember how this is done (I did it years ago but can't remember how). When loading a screen$ from basic you can see the lines being display…
[quote]
On 2005-03-22 22:39, na_th_an wrote:
Anybody remembers the poke to make the "program: " and "bytes: " not to be printed on screen?
[/quote]
POKE (PEEK 23631+256*PEEK 23632)+5,111
Marko -
Invisible loading screenI can't remember how this is done (I did it years ago but can't remember how). When loading a screen$ from basic you can see the lines being display…
... 2005-03-22 22:39, na_th_an wrote:
Anybody remembers the ...