08 June 2012, 17:00 | #1 |
Natteravn
Join Date: Nov 2009
Location: Herford / Germany
Posts: 2,496
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Sqrxz for Amiga 500
Some time ago I ported the Retroguru games Sqrxz and Giana's Return for MorphOS and AmigaOS4. Those are very amiga-like and oldschool games, and I always thought about the possibility to rewrite them on Amiga OCS hardware.
Nearly two weeks ago I started to work on Sqrxz, converting the graphics from 256 to 32 colors, the XM mods to Protracker (and now P61). I had a lot of fun doing some 68000 assembler coding, cylcle counting and hardware hacking again, like 20 years ago. Now I want to present the first stage of the project. The intro is running, and it doesn't look so much different on a 7MHz Amiga 500 than on GHz SDL machine. The game engine is nearly complete. Monsters are moving as in the final game. Missing are player control and sound-effects. I need to find a smart way to get effects into ThePlayer. Also some of the original XM modules have too many tracks or use too many octaves, so they are hard to convert. The graphics are quite ok for being auto-converted, but could certainly be improved as well. I'm neither a musican nor a graphican, though. Tools used during the development: - CygnusEd editor - vasmm68k assembler - vlink linker - GNU-make 3.74 - Milkytracker and Protracker - GIMP - E-UAE for debugging Development, although being portable, took place on a Pegasos2. GIMP was run on a PowerBook with NetBSD and Protracker on a A3000. The game is tested on real hardware: A3000/060, A500 and Minimig. Last edited by phx; 07 December 2020 at 11:51. |
08 June 2012, 19:23 | #2 |
Registered User
Join Date: Sep 2004
Location: Brasil
Age: 49
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Great Work phx!!!
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08 June 2012, 23:09 | #3 |
Phone Homer
Join Date: Jun 2006
Location: 5150
Posts: 5,773
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Have to say I dont know this game but after a search found it and have to say great work dude I Can't wait to try this
http://www.sqrxz.de/ |
09 June 2012, 10:44 | #4 |
Phone Homer
Join Date: Jun 2006
Location: 5150
Posts: 5,773
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Just tried the Demo on my A1200 030/40 worked great
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10 June 2012, 00:16 | #5 |
Moderator
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Location: Norwich, Norfolk, UK
Age: 37
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Can't wait to see this finished
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12 August 2012, 12:34 | #6 |
Phone Homer
Join Date: Jun 2006
Location: 5150
Posts: 5,773
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Any news??????????
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12 August 2012, 14:26 | #7 |
Join Date: Jul 2008
Location: Sweden
Posts: 2,269
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The demo looks pretty cool!
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13 August 2012, 10:22 | #8 |
Natteravn
Join Date: Nov 2009
Location: Herford / Germany
Posts: 2,496
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It is done!
The graphics have been redone and much improved. As in the original there are 16 levels with 18 nice chiptunes. All fits together into 1MB of memory, i.e. 512K Chip and 512K Fast is enough. There is no save function, but a password system to accesss levels which you already played. A classic trackloader will decrunch the game into memory while loading. But I still have the option to release it as a single file for hard disk installation (works on all Amigas, also from a 060+RTG workbench). I will send the disk for duplication to the Retroguru team leader these days, so it can be shown and spread on the Demodays 2012 in Switzerland. Most of the game is closed source, but I will make those parts available where I have the sole rights, for example: - a new protracker player, which can insert sound effects into the music, by intelligently looking for the best channel to use - a Bytekiller cruncher in portable C, used during cross-development |
13 August 2012, 12:43 | #9 |
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Location: UK
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This is fantastic! I've played it a bit on my Pandora but I'll have a lot of fun going through this on the Amiga. Amazing work! Can't wait.
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14 August 2012, 08:24 | #10 |
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Location: Paris/France
Age: 52
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Any chance you release the music material ? Would upload them on AMP.
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14 August 2012, 10:00 | #11 |
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This is amazing, I loved the original in my Caanoo!!!
when will this be released? Ifyou buy he disk can you get the HD version too at the same time? |
14 August 2012, 12:18 | #12 | |
Natteravn
Join Date: Nov 2009
Location: Herford / Germany
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Quote:
http://syphus.untergrund.net/ MODs used in the game: Intro: Turbochip Game Over: Sceney Level00-15: Zennypocket, BollockNES, Brewed, Chipattack, Fantastic_Times, Fast_Quest, Fuelship, Her_Cloud, Mias_Song, FromHugs2Bonkers, Picking_a_Mushroom, Forgiveness, Release, Endings, Tired_Tiger, Welcome_Home Last edited by phx; 14 August 2012 at 12:31. Reason: Add MOD names |
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14 August 2012, 12:21 | #13 | |
Natteravn
Join Date: Nov 2009
Location: Herford / Germany
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Quote:
The HD version might be released at a later time, to bring some new attention to the game. |
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14 August 2012, 13:21 | #14 | |
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Quote:
Am I doing something wrong with the demo? I can't play it. Is it just a rolling demo? Last edited by Amiga1992; 14 August 2012 at 13:28. |
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14 August 2012, 13:50 | #15 | |
Natteravn
Join Date: Nov 2009
Location: Herford / Germany
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I'm not yet sure if and how we can offer the disks for foreign people. In Germany I will simply send the disk in a letter after a small amount for postage and the disk had been transfered to my bank account.
Maybe this also works in the EU, by using a EU SEPA bank wire transfer. But I'm not sure about the postage to other countries. If you don't need the original labeled disk, then you may just wait for the ADF to appear. Although we won't officially offer such an image, because it is not retro. Quote:
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14 August 2012, 21:09 | #16 |
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OK sounds awesome!
Not to be a nag and I know you just said this was just the intro, but I did notice teh scrolling to be a bit choppy on my A600. is this an A600 thing? My point of comparison is SQRXZ in my Caanoo... |
15 August 2012, 09:54 | #17 |
Natteravn
Join Date: Nov 2009
Location: Herford / Germany
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You're right. The intro scrolling is choppy. That's caused by the big logo which has to be blitted over the landscape each frame. In-game scrolling is smooth, even on 7MHz 68000.
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15 August 2012, 10:28 | #18 |
move.l #$c0ff33,throat
Join Date: Dec 2005
Location: Berlin/Joymoney
Posts: 6,863
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Looks and sounds good but I really don't like the jerky scrolling in the intro. Why do you have to blit the logo every frame? It's just a static 1bpl (I think, can't really check here at work) thingie or not?
Anyway, waiting for the final, looks very promising so far. |
15 August 2012, 11:23 | #19 | |||
Natteravn
Join Date: Nov 2009
Location: Herford / Germany
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Quote:
Quote:
Quote:
This could have been done more intelligently. But it is hard to make all these hardware restrictions clear to the graphicians. So I have to make the best of what I get. |
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15 August 2012, 16:58 | #20 |
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Well maybe you should change the graphician. Need a hand? :P
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