atarifan88 Posted January 15, 2017 Share Posted January 15, 2017 Some other people (including myself) were wondering if Galaxian is fixable for the portable? That seems to be the only major arcade title left that doesn't work. The problem being that you can't destroy the ships up in space until the come down after you. Does anyone have time to look into this? Nukey? Quote Link to comment Share on other sites More sharing options...
doctorclu Posted January 15, 2017 Author Share Posted January 15, 2017 Some other people (including myself) were wondering if Galaxian is fixable for the portable? That seems to be the only major arcade title left that doesn't work. The problem being that you can't destroy the ships up in space until the come down after you. Does anyone have time to look into this? Nukey? Well that and Spy Hunter. 1 Quote Link to comment Share on other sites More sharing options...
doctorclu Posted January 15, 2017 Author Share Posted January 15, 2017 Nackgammon: The original Backgammon is listed as "perfect", but does it support the 2-player variations? In any case, I hacked it to use the same directional controller (left/right/trigger) for both players...and threw in the Nackgammon variations 9-12. Select/Reset unchanged, Color has no function. EDIT: Difficulties swapped to remove "hard" captions during regular gameplay. I'll be honest, not too familiar with Backgammon much less testing a second player option. But can say the controls works and the screen looks fine. 1 Quote Link to comment Share on other sites More sharing options...
atarifan88 Posted January 15, 2017 Share Posted January 15, 2017 Well that and Spy Hunter. Yes. Almost forgot about Spy Hunter. If Defender 2 was fixable, I would think Spy Hunter is. Galaxian is in worse shape by far! Quote Link to comment Share on other sites More sharing options...
TrekMD Posted January 15, 2017 Share Posted January 15, 2017 Nice list of fixed games for the Portable. Really cool this is being done. 2 Quote Link to comment Share on other sites More sharing options...
iesposta Posted January 16, 2017 Share Posted January 16, 2017 Still wondering why de-make Defender ftom Defender 2 does not start? Quote Link to comment Share on other sites More sharing options...
Nukey Shay Posted January 16, 2017 Share Posted January 16, 2017 (edited) The ram portion is set as all zeros in his assembly files. These should be $FF's so the portable can detect that it's using SARA, and not just a standard F8 banked rom. I followed Mr SQL's advice of using all $FF's for Defencder 2, and it ran perfectly. See if this boots...I know it needs some fixing due to the deleted VBLANKs and lack of smart bombs, but I think it should be detected as F8SC. Defenderarcade(portable).bin Edited January 16, 2017 by Nukey Shay 3 Quote Link to comment Share on other sites More sharing options...
doctorclu Posted January 16, 2017 Author Share Posted January 16, 2017 Loads! 1 Quote Link to comment Share on other sites More sharing options...
doug0909 Posted January 17, 2017 Share Posted January 17, 2017 A controller hack I'd love to see for the FBP involves the great 2600 port of Beamrider. One problem I've always had with using a joystick to play the game, which is worse with the FBP's little d-pad, it's accidently pushing up and using up one of the three valuable torpedoes. I'd love to see torpedoes remapped to another button. For that matter, the situation with asteroids is even worse with mistakenly pushing up or down and thrusting or going into hyperspace at the wrong time ... 1 Quote Link to comment Share on other sites More sharing options...
doug0909 Posted January 17, 2017 Share Posted January 17, 2017 On an unrelated note, I think it'd be great if the next version of the FBP had the shoulder buttons from the Genesis model and put them to use as save state and load state... Quote Link to comment Share on other sites More sharing options...
BillLoguidice Posted January 17, 2017 Share Posted January 17, 2017 On an unrelated note, I think it'd be great if the next version of the FBP had the shoulder buttons from the Genesis model and put them to use as save state and load state... I don't know what buttons you're referring to. There are no shoulder buttons on the portable. Quote Link to comment Share on other sites More sharing options...
Nukey Shay Posted January 17, 2017 Share Posted January 17, 2017 For that matter, the situation with asteroids is even worse with mistakenly pushing up or down and thrusting or going into hyperspace at the wrong time That's actually a pretty good idea. Never looked at Beamrider, but here's Asteroids back direction remapped to the color switch for the portable. The only other thing changed is both players use the same control (so 2p games have some purpose). Got all of Bob's changes for Defender Arcade into the setup I used for Defender 2. Asteroids(alternatecontrol).bin Defenderarcade(portable).bin 2 Quote Link to comment Share on other sites More sharing options...
doug0909 Posted January 17, 2017 Share Posted January 17, 2017 Thanks Nukey! I think it helps to even have thrust on a separate button... You're right Bill that must have been my imaginary Genesis portable.... Maybe automatic save state when you press (or press and hold for a certain amount of time, like a full second) menu, default restart on save state? (people can always opt out of save state by just pressing reset...) Quote Link to comment Share on other sites More sharing options...
doug0909 Posted January 17, 2017 Share Posted January 17, 2017 (edited) Come to think of it, I don't even like pulling down for shields in the excellent Phoenix port, and I think that would be improved with a separate button... But the problem is worst in Beamrider where a mistaken press uses up something very limited and valuable (to knock out the mother ship at the end of the round). Is there a version of Thrust that works well with the FBP? Because of the extreme delicacy needed with the controls, I'd imagine thrust with a separate button would be even more helpful there than with Asteroids... Edited January 17, 2017 by doug0909 Quote Link to comment Share on other sites More sharing options...
+LS650 Posted January 17, 2017 Share Posted January 17, 2017 Maybe you should exchange your AFP. I have played Asteroids quite a bit on mine, and I've never hit hyperspace accidentally. Quote Link to comment Share on other sites More sharing options...
BillLoguidice Posted January 17, 2017 Share Posted January 17, 2017 Maybe automatic save state when you press (or press and hold for a certain amount of time, like a full second) menu, default restart on save state? (people can always opt out of save state by just pressing reset...) It's looking like the premium console SKUs will have functionality like that (and then some), but, at the moment, I'm not sure what will make it into the handhelds this year. It might only be very minor updates, although there is a small chance we'll be moving to a different portable hardware base that will allow for those features (there's been a greatly enhanced handheld platform sitting in the wings since around 2014, but a variety of factors have kept it from coming to market as of yet). Quote Link to comment Share on other sites More sharing options...
doug0909 Posted January 17, 2017 Share Posted January 17, 2017 Maybe you should exchange your AFP. I have played Asteroids quite a bit on mine, and I've never hit hyperspace accidentally. Exchanging my almost five decade old reflexes would probably help more... 1 Quote Link to comment Share on other sites More sharing options...
doug0909 Posted January 17, 2017 Share Posted January 17, 2017 (edited) Awesome thanks Bill, can't wait for a flashback with save states. One other thought... I'm a bit of a classic and twitch game addict, but I'm really not a purist, especially with the 2600 (as a kid I greatly preferred the flicker and scan line free graphics on my Odyssey 2). Since I began collecting I've really grown to appreciate the fantastic gameplay in the better 2600 titles. However... The flickering and scan lines still bug me. So I'm wondering: (1) Has anyone developed an emulator that gets rid of scan lines and/or papers over the flickering? And (2) for that matter has anyone developed an emulator which allows you to overlay the graphics completely with something higher res without impacting gameplay? I've always wondered why we didn't see #2 with all the emulators, as it'd allow artistic people to build on old games beyond what hacks allow graphically and perhaps without the technical skills... And if the next Atari Flashback has an option for the exact same gameplay with new, higher resolution graphics, I think that'd be revolutionary... Edited January 17, 2017 by doug0909 Quote Link to comment Share on other sites More sharing options...
Glorkbot Posted January 17, 2017 Share Posted January 17, 2017 What was wrong with the dot placement in Alien? The guide mentions that they don't line up...but they never did vertically (missile reuse for the dots). Each dot appears double, and sometimes the double of the dot appears in the adjacent row so it looks like there's still a dot in a row that you've already cleared. Quote Link to comment Share on other sites More sharing options...
Everett1954 Posted January 17, 2017 Share Posted January 17, 2017 Nukey, thanks for fixing all those files to work on the FBP. It is very much appreciated! 1 Quote Link to comment Share on other sites More sharing options...
doug0909 Posted January 17, 2017 Share Posted January 17, 2017 (edited) That's actually a pretty good idea. Never looked at Beamrider, but here's Asteroids back direction remapped to the color switch for the portable. The only other thing changed is both players use the same control (so 2p games have some purpose). Got all of Bob's changes for Defender Arcade into the setup I used for Defender 2. Defender Arcade seems to play nicely (though I'm not overly familiar with it) but Asteroids is all flickery (actually I remember more flicker on the actual Atari system than when playing with the built in our stock Rom... Maybe something in the emulator cuts flicker and your hack loses that?). Edited January 17, 2017 by doug0909 Quote Link to comment Share on other sites More sharing options...
Nukey Shay Posted January 18, 2017 Share Posted January 18, 2017 Don't know what the portable is doing, but Asteroids (the original game) does flicker. Pretty noticeably too. The rocks are displayed on a separate frame from everything else. 1 Quote Link to comment Share on other sites More sharing options...
Asaki Posted January 18, 2017 Share Posted January 18, 2017 And (2) for that matter has anyone developed an emulator which allows you to overlay the graphics completely with something higher res without impacting gameplay? I was reading about those $30-ish mini arcade machine things, and they do that. Multicade? My Arcade? I can't remember which, or maybe both. Quote Link to comment Share on other sites More sharing options...
LynxVGL Posted January 18, 2017 Share Posted January 18, 2017 Nukey, thanks for all of the great fixes. I need to download these latest fixes for Raiders, Enduro and Star Raiders. Riddle of the Sphinx (Imagic) also uses a 2nd controller for inventory control, any chance to add that to your list? Plaque Attack (Activision) has acharacter offset/vblank issue that makes it unplayable as well. It would be great to have the complete Activision and Imagic libraries 100% on the handheld. Thanks again! 2 Quote Link to comment Share on other sites More sharing options...
Nukey Shay Posted January 20, 2017 Share Posted January 20, 2017 (edited) BTW flickerless asteroids happen even if the game is loaded as a .bin from the SD. The included paddle games also share this trait. Let's call this "Special handling". Rules so far: Special handling to specific roms - yepNon-persistent color switch (7800-similar)Frequent port read (SWCHA/SWCHB) - avoidVBLANK - remove for production versionMirrored RIOT addresses - not supportedOn cart ram - use $FF to fillIllegal opcode use - not supportedEarly HMOVE - not supported+1 cycle by branch over page - Nope Any others? Edited January 20, 2017 by Nukey Shay Quote Link to comment Share on other sites More sharing options...
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