Search found 3097 matches

by Einar Saukas
Sat Sep 18, 2021 11:20 pm
Forum: ZXDB Fixes
Topic: Little bugs in the database 5
Replies: 755
Views: 23051

Re: Little bugs in the database 5

Does this entry need to be deleted from the database? Keys of Time https://spectrumcomputing.co.uk/entry/32129/ZX-Spectrum/Keys_of_Time It has no files nor magazine references connected to it. It just seems like an error? According to ZXDB auditing log, we added this entry in early 2018 with the fo...
by Einar Saukas
Sat Sep 18, 2021 4:19 pm
Forum: Programming
Topic: Today's assembly mistakes
Replies: 17
Views: 849

Re: Today's assembly mistakes

Bubu wrote: Sat Sep 18, 2021 3:22 pm

Code: Select all

ld l, 250
cp l
jp nc, geater
I wanted the program to jump to "greater" label if a > 250. But obviously, it's "jp c", and not "jp nc" as I did.
Obviously not :)

Using "jp c" will jump if a<250, and "jp nc" will jump if a>=250.
by Einar Saukas
Sat Sep 18, 2021 6:54 am
Forum: Sinclair Miscellaneous
Topic: Easter Eggs in Spectrum Games
Replies: 42
Views: 5495

Re: Easter Eggs in Spectrum Games

jpnz wrote: Sat Sep 18, 2021 2:24 am Edit - this the key scan routine in the 48K version of Cabal:
Thank you!
by Einar Saukas
Sat Sep 18, 2021 12:59 am
Forum: Sinclair Miscellaneous
Topic: Easter Eggs in Spectrum Games
Replies: 42
Views: 5495

Re: Easter Eggs in Spectrum Games

Alessandro wrote: Fri Sep 17, 2021 10:11 pm By the way, another egg not mentioned here nor in Paul's web page was revealed by Jim Bagley here:

https://worldofspectrum.org/forums/disc ... ent_215825
He didn't recall exactly how to unlock it. Is there any additional information?
by Einar Saukas
Sat Sep 18, 2021 12:57 am
Forum: Sinclair Miscellaneous
Topic: Easter Eggs in Spectrum Games
Replies: 42
Views: 5495

Re: Easter Eggs in Spectrum Games

jpnz wrote: Sat Sep 18, 2021 12:15 am Play the second mission (The Streets of Beirut) - and press 1+2 to render the map, then press I (presumably for Invaders)

The key scan routine starts at location 0xbec3 and will jump to 0xc45f if I is pressed
Thank you!
by Einar Saukas
Sat Sep 18, 2021 12:25 am
Forum: ZXDB Fixes
Topic: ZXSR bugs
Replies: 169
Views: 12363

Re: ZXSR bugs

This Crash review refers to Smash Out! from Pirate Software, not Smashout!! from Digital image.
by Einar Saukas
Fri Sep 17, 2021 10:04 pm
Forum: Sinclair Miscellaneous
Topic: Easter Eggs in Spectrum Games
Replies: 42
Views: 5495

Re: Easter Eggs in Spectrum Games

Ralf wrote: Sun Apr 12, 2020 1:56 pm Hidden game in Navy Seals:

https://www.youtube.com/watch?time_cont ... e=emb_logo
What exactly you have to do to make it work?
by Einar Saukas
Fri Sep 17, 2021 6:56 pm
Forum: Brand new software!
Topic: Channels: a browser for ZX Spectrum
Replies: 26
Views: 1847

Re: Channels: a browser for ZX Spectrum

Awesome!!!
by Einar Saukas
Thu Sep 16, 2021 11:23 pm
Forum: Preservation
Topic: Crash / Lost in the Desert
Replies: 2
Views: 191

Crash / Lost in the Desert

Old WoS had 2 entries for the same game Lost in the Desert (aka Crash): https://web.archive.org/web/20180828133149/http://www.worldofspectrum.org/infoseekid.cgi?id=0009914 https://web.archive.org/web/20171221153001/http://www.worldofspectrum.org/infoseekid.cgi?id=0015920 One of them says it was orig...
by Einar Saukas
Thu Sep 16, 2021 11:14 pm
Forum: ZXDB Fixes
Topic: ZXSR bugs
Replies: 169
Views: 12363

Re: ZXSR bugs

The following game IDs were removed from ZXDB, because they were duplicates of other existing entries: 10675 -> duplicate of 5106 12197 -> duplicate of 11417 15920 -> duplicate of 9914 26392 -> duplicate of 5007 These game IDs need to be changed in ZXSR too. Also: 8737 -> duplicate of 12286
by Einar Saukas
Thu Sep 16, 2021 10:34 pm
Forum: ZXDB Discussion
Topic: New Database Model ZXDB
Replies: 532
Views: 107827

Re: New Database Model ZXDB

A new ZXDB release is available now!
by Einar Saukas
Wed Sep 15, 2021 7:41 pm
Forum: Preservation
Topic: Arm Wrestle?
Replies: 2
Views: 171

Re: Arm Wrestle?

I couldn't find it either, but it's mentioned here:

http://loadnrun.speccy.org/lnrita/sueltos/sueltos.html

There are also 2 games created by Luca Bordoni in a similar situation, although from different years.
by Einar Saukas
Tue Sep 14, 2021 3:38 pm
Forum: Preservation
Topic: Arm Wrestle?
Replies: 2
Views: 171

Arm Wrestle?

Game Arm Wrestle was supposedly published in magazine Load'n'Run. A few sources reference the Italian magazine, others the Spanish magazine.

However I could not locate it in any of them.

Any clues?
by Einar Saukas
Tue Sep 14, 2021 2:49 pm
Forum: Preservation
Topic: Top Secret?
Replies: 2
Views: 230

Re: Top Secret?

Thanks!
by Einar Saukas
Tue Sep 14, 2021 2:36 pm
Forum: Games/Software
Topic: The Hobbit 128 unfinished?
Replies: 50
Views: 2121

Re: The Hobbit 128 unfinished?

Was this mod ever finished? [MOD] The Hobbit 128 The name of the TAP file is Hobbit128_BETA.tap, so I'd like to know if a finished version is available somewhere or if it's planned to finish. It's not finished yet, but I plan to get back to it soon. The final version will contain more detailed loca...
by Einar Saukas
Tue Sep 14, 2021 3:31 am
Forum: Preservation
Topic: Top Secret?
Replies: 2
Views: 230

Top Secret?

About game Top Secret : According to old WoS , it was originally published in Italian magazine Load'n'Run and later republished in Spanish magazine Load'n'Run. However there's no evidence of the Italian version in the Load'n'Run issues. Since Spanish magazine Load'n'Run basically published either pi...
by Einar Saukas
Tue Sep 14, 2021 12:59 am
Forum: Programming
Topic: Jetpac annotated disassembly released
Replies: 39
Views: 15437

Re: Jetpac annotated disassembly released

I noticed that the one I finished recently for Avalon was automatically put in the game's entry as 'source code - remote link' Notice it's also marked as "Source code repository - Disassembled". I guess others may go onto ZXDB as links in the same way? All disassemblies are stored in ZXDB...
by Einar Saukas
Mon Sep 13, 2021 4:04 pm
Forum: Games/Software
Topic: La Casa Stregata = Benny Bunny - Monster Mansion
Replies: 3
Views: 176

Re: La Casa Stregata = Benny Bunny - Monster Mansion

Issue 31 of LNR ( see here ) lists the author of La casa stregata as a R. Vidoli (pirated games were presented without attributions). So the authors' initials would be T.S. = Tony Sherwood and R.V = R. Vidoli. It would not be the first time in the magazine's history that someone hacked a game and s...
by Einar Saukas
Thu Sep 09, 2021 9:12 pm
Forum: Programming
Topic: A new data compressor called ZX0
Replies: 284
Views: 20564

Re: A new data compressor called ZX0

Congratulations. Thanks to your extremely creative suggestion! You are properly mentioned in the credits :) EDIT: you didn't like my last forward standard optimization? in exchange for a byte you get 2% extra speed. I found it interesting enough 8-) Sorry, I forgot to post a reply for your last pos...
by Einar Saukas
Thu Sep 09, 2021 6:49 pm
Forum: Programming
Topic: A new data compressor called ZX0
Replies: 284
Views: 20564

Re: A new data compressor called ZX0

OK, it's done! The latest optimizations are now available in the official ZX0 repository: https://github.com/einar-saukas/ZX0 IMPORTANT: ZX0 version 2 now uses a different compressed file format (technically value bits in Elias(MSB(offset)) are now inverted). This new format allows ZX0 decompressors...
by Einar Saukas
Thu Sep 09, 2021 5:26 pm
Forum: Programming
Topic: im looking for a colour fill routine
Replies: 15
Views: 902

Re: im looking for a colour fill routine

Thank you!!!
by Einar Saukas
Wed Sep 08, 2021 9:08 pm
Forum: ZXDB Discussion
Topic: New Database Model ZXDB
Replies: 532
Views: 107827

Re: New Database Model ZXDB

A new ZXDB version is now available! Just to keep count, ^this^ update marks update #121 (plus however many there were before SC). 121 is a very special number,* it's a star number and a centered octagonal number. Whatever the bloody hell that means. Also: The electricity emergency telephone number...
by Einar Saukas
Wed Sep 08, 2021 8:45 pm
Forum: ZXDB Fixes
Topic: Little bugs in the database 5
Replies: 755
Views: 23051

Re: Little bugs in the database 5

About game Snookered : According to old WoS , it was originally released by Top Ten Software in 1988 as "Snookered", then re-released by Crash in 1990 as "Break Point", and also included in covertape "Crash 75" in 1990 as "Break Point". I suspect most details ...
by Einar Saukas
Wed Sep 08, 2021 6:53 pm
Forum: ZXDB Discussion
Topic: New Database Model ZXDB
Replies: 532
Views: 107827

Re: New Database Model ZXDB

A new ZXDB version is now available!