Dan Iacovelli Posted August 17, 2014 Share Posted August 17, 2014 there might be some differences between the two check with batari and reveng though to make sure. Quote Link to comment https://forums.atariage.com/topic/222638-7800basic-beta-the-release-thread/page/13/#findComment-3055632 Share on other sites More sharing options...
RevEng Posted August 18, 2014 Author Share Posted August 18, 2014 I'm just wondering if I should look at bBasic examples to rely on coding in 7800basic? For one thing, I nearly flunked algebra in high school and looking at the mathematics involved on how it all works makes me bewildered. I do understand movement in X and Y variables from using Multimedia Fusion 2 but that's about it. Anything else, and I have to look, and rely, at other examples. bB examples can help, if you're unsure of syntax or general programming methodology. But anything to do with screen output will vary greatly between the two languages, so bB examples won't fully teach you to program in 7800basic. Just checking in here. AWESOME!! Very well done RevEng. When the original Batari Basic came out, I sat down for a quick jam session and made something work in like an hour. Fred really knocked it out of the park, with just enough function to make it possible to get things done, but not so much that people would get bogged down in the details. This looks like a very similar balance for the 7800, and I can't wait to see all the great creations people make with it. Cool beans man. Thanks, potatohead! Its been an interesting experience trying to keep it bB flavored while interfacing with hardware a lot more advanced than the 2600. Maybe someone will come out with Ooze 7800. 1 Quote Link to comment https://forums.atariage.com/topic/222638-7800basic-beta-the-release-thread/page/13/#findComment-3055677 Share on other sites More sharing options...
Omegamatrix Posted August 27, 2014 Share Posted August 27, 2014 Just downloaded 7800basic. I was able to compile the samples no problem. I love that you can use PNG's for graphics, as in the bounding box collision example. Great job on this, Reveng. I haven't dug completely deep into it, but it looks easy to cobble together a game. 1 Quote Link to comment https://forums.atariage.com/topic/222638-7800basic-beta-the-release-thread/page/13/#findComment-3061574 Share on other sites More sharing options...
RevEng Posted August 27, 2014 Author Share Posted August 27, 2014 Thanks, Omegamatrix! I totally appreciate you checking it out and posting your encouraging words here. Quote Link to comment https://forums.atariage.com/topic/222638-7800basic-beta-the-release-thread/page/13/#findComment-3061584 Share on other sites More sharing options...
TXG/MNX Posted September 12, 2014 Share Posted September 12, 2014 (edited) Hello, I just installed the 7800basic on Windows 8.1 I start the command prompt and do: 7800basic helloworld.bas It does create a file a78info.cfg within a second (1 kb) and a file 7800.asm (0 bytes) Then I wait and nothing seems to happen takes very long after a while I did decide to do CONTROL+C Then I get 7800.asm (1 kb) 7800basic_variable_redefs,h (1 kb) Does compiling from helloworld really take more then 5 minutes ??? My machine is a core2duo so it should be fast enough I think... I did add the stuff its created. I did try with cmd normal and as admin no difference. helloworld.zip Edited September 12, 2014 by TXG/MNX Quote Link to comment https://forums.atariage.com/topic/222638-7800basic-beta-the-release-thread/page/13/#findComment-3071233 Share on other sites More sharing options...
RevEng Posted September 12, 2014 Author Share Posted September 12, 2014 Try "7800bas.bat helloworld.bas" instead. (From RT's site) Quote Link to comment https://forums.atariage.com/topic/222638-7800basic-beta-the-release-thread/page/13/#findComment-3071253 Share on other sites More sharing options...
doctorclu Posted September 12, 2014 Share Posted September 12, 2014 7800 Basic? Interesting. Is this to use the keyboard controllers? Has any storage media been lined up? Quote Link to comment https://forums.atariage.com/topic/222638-7800basic-beta-the-release-thread/page/13/#findComment-3071255 Share on other sites More sharing options...
TXG/MNX Posted September 12, 2014 Share Posted September 12, 2014 Try "7800bas.bat helloworld.bas" instead. (From RT's site) So simple sorry to make that stupid mistake :-) thanx... now I can start coding... Question what is the best emulator to use to test my code ? Quote Link to comment https://forums.atariage.com/topic/222638-7800basic-beta-the-release-thread/page/13/#findComment-3071256 Share on other sites More sharing options...
RevEng Posted September 12, 2014 Author Share Posted September 12, 2014 So simple sorry to make that stupid mistake :-) thanx... now I can start coding... Question what is the best emulator to use to test my code ? Not a problem at all! The recent MESS version is the most accurate compared to real hardware. This is the one I use. 7800 Basic? Interesting. Is this to use the keyboard controllers? Has any storage media been lined up? Nope. Its a compiled basic, which creates ROM/Cart images that run on the 7800 (using a flash cart, or creating a real one) or in an emulator. The compiler itself runs on modern OSes. (Windows, OS X, Linux) Quote Link to comment https://forums.atariage.com/topic/222638-7800basic-beta-the-release-thread/page/13/#findComment-3071268 Share on other sites More sharing options...
TXG/MNX Posted September 12, 2014 Share Posted September 12, 2014 Hi, I got it to work compiling and then run it automaticly in MESS :-) Time to play around and get back to coding it has been very long... did do lot of Atari xl/xe basic and asm programming the 7800 seems nice somethings are different ofcourse but I do like this basic what I have seen from it. Quote Link to comment https://forums.atariage.com/topic/222638-7800basic-beta-the-release-thread/page/13/#findComment-3071285 Share on other sites More sharing options...
TXG/MNX Posted September 12, 2014 Share Posted September 12, 2014 (edited) Question are there music routines, players for pokey like on the 8-bit rmt, mpt ? Would be nice if an rmt can be loaded in basic and played. There is rmt code for the a7800 found it on AA Edited September 12, 2014 by TXG/MNX Quote Link to comment https://forums.atariage.com/topic/222638-7800basic-beta-the-release-thread/page/13/#findComment-3071286 Share on other sites More sharing options...
RevEng Posted September 12, 2014 Author Share Posted September 12, 2014 RMT loading isn't available yet. Its on the roadmap, but I have a few other features to code first. For now, Pokey or TIA music is a "hit the registers" affair. TIA sound effects have a high level routine that plays the effect on whichever voice is unused, or (if both voices are used) interrupts a playing effect based on priority. Quote Link to comment https://forums.atariage.com/topic/222638-7800basic-beta-the-release-thread/page/13/#findComment-3071298 Share on other sites More sharing options...
TXG/MNX Posted September 13, 2014 Share Posted September 13, 2014 Where can I find the road map ? Maybe midi player would that be an option ? I don't know if the sound chip of the 7800 can do this Is there also a way when i compile to 32KB rom to see how much free space there is so I can see how big my program in rom actually is ? Quote Link to comment https://forums.atariage.com/topic/222638-7800basic-beta-the-release-thread/page/13/#findComment-3071593 Share on other sites More sharing options...
RevEng Posted September 13, 2014 Author Share Posted September 13, 2014 I've shared some of the roadmap features here and there in the forums, but the map is mostly in my head, and subject to change. At the top of the list is banner plotting (think large tall pictures for title screens), scrolling, and I might take a whack at buffering the graphic plotting. (it's a performance thing, not that performance is a big issue) After those are done, I'll likely look at support for HSC cart, SaveKey, AtariVox, and RMT import. In the distance after that is YM2151 support, and possibly some custom controller support. I had it in my mind to try and do something like the BallBlazer riffology engine, with the user supplying the riffs, but I'm not sure where that will fall.MIDI isn't a great import format choice, since its a bit expansive - it's all "performance" note on/off and modulation data, without loop/repeat information of any kind. This tends to waste ROM. While MIDI->TIA (the native 7800 sound chip) is possible in theory (I did a MIDI conversion for a TIA rendition of the MULE theme a while back) the MIDI file has to be created/massaged and customized specifically for the conversion. TIA has 2 voices and the frequencies don't usually line up perfectly with musical scales. Using an on-cart or XM Pokey is better, but 4 voices isn't a whole lot for unmassaged MIDI either. Of course, the YM2151 in the XM module is ideal for this, though its only sort of multitimbral, since there's a single shared LFO.The "free space" information for your ROM is in the compilation output. The code area is displayed by the "XXXXX bytes of ROM space left in the main area."The free space will be a fair bit less than 32k for an empty program, since 7800basic reserves that last 4k for its own routines, and each graphics block used will also take 4k. (or 2k, if the zone height is 8 ) Here's some compilation output... 7800basic 0.2 Jul 14 2014 15:45:17 *** (): INFO, GFX Block #0 starts @ $E000 tileset_blanks tileset_rocks scoredigits_8_wide alphabet_8_wide herodown1 herodown2 heroleft1 heroleft2 heroup1 heroup2 heroright1 heroright2 *** (): INFO, GFX block #0 has 1792 bytes left (112 x 16 bytes) 7800basic compilation complete. User-defined 7800.asm found in current directory 23860 bytes of ROM space left in the main area. Complete. Read $8000 bytes of cartridge data. Cartridge hash area is from $F000 to $FFFF. Cartridge signature for 'C:\7800basic.0.2beta20140714\samples\adventurer\adventurer.bas.bin' appears to be empty. Encrypting... 00 01 02 03 04 05 06 07 08 success! A valid cartridge signature is: 06 db 6b 39 3a 4e 52 29 ad 9a 97 e1 cd 01 fb 7a 53 e5 9b da 92 71 b0 a0 17 28 e3 6d cb f8 a2 5b 87 fb 8f 49 97 75 b8 54 b6 7f 5e 29 74 38 1f 46 70 90 3d 02 f3 c4 eb 7b a2 9f d0 60 01 8c 14 a0 8b 2b c4 6a 1f 7b 61 8c 38 21 c6 f1 f4 25 d2 e8 69 fc 76 3f f7 70 b9 07 14 6a 56 0f 52 5f f2 0a 52 ce 84 0f 6a 4d 3b 50 e3 e5 83 6f 09 34 7b 67 c2 57 00 d7 bf 83 be ce Wrote back 120 bytes to 'C:\7800basic.0.2beta20140714\samples\adventurer\adventurer.bas.bin'. 7800header 0.2 Jul 14 2014 15:45:17 opened parameter file a78info.cfg Quote Link to comment https://forums.atariage.com/topic/222638-7800basic-beta-the-release-thread/page/13/#findComment-3071665 Share on other sites More sharing options...
TXG/MNX Posted September 13, 2014 Share Posted September 13, 2014 Are there also scrolling features on the roadmap i don not know if the 7800 has hw smoothscroll options Quote Link to comment https://forums.atariage.com/topic/222638-7800basic-beta-the-release-thread/page/13/#findComment-3071716 Share on other sites More sharing options...
Trebor Posted September 13, 2014 Share Posted September 13, 2014 Are there also scrolling features on the roadmap... At the top of the list is banner plotting (think large tall pictures for title screens), scrolling, and I might take a whack at buffering the graphic plotting. (it's a performance thing, not that performance is a big issue) After those are done, I'll likely look at support for HSC cart... Quote Link to comment https://forums.atariage.com/topic/222638-7800basic-beta-the-release-thread/page/13/#findComment-3071722 Share on other sites More sharing options...
RevEng Posted September 13, 2014 Author Share Posted September 13, 2014 It's in my roadmap list above. The 7800 hardware can be made to scroll. Some bits of the hardware make it easier, other bits make it harder. I'm a bit torn on classifying it as unqualified hardware smooth scroll. Quote Link to comment https://forums.atariage.com/topic/222638-7800basic-beta-the-release-thread/page/13/#findComment-3071729 Share on other sites More sharing options...
TXG/MNX Posted September 13, 2014 Share Posted September 13, 2014 Oops read in mobile phone missed that Could you make a option to load say a pictures of 640x480 in memory and have a command that copies x+offsetx,y+offsety,width,height to the screen then you could do nice scrolling just by changing offsetx and/or offsety Or is this what you already ment to say? Quote Link to comment https://forums.atariage.com/topic/222638-7800basic-beta-the-release-thread/page/13/#findComment-3071730 Share on other sites More sharing options...
RevEng Posted September 13, 2014 Author Share Posted September 13, 2014 That's probably not the typical case, so it won't likely won't flow like that... holding a raw 640x480 4 color screen would take up about 75k of memory. Scrolling will rely on the game using character/tile mapped graphics for large backgrounds. The scroll command will adjust the displayed character maps with an offset. Quote Link to comment https://forums.atariage.com/topic/222638-7800basic-beta-the-release-thread/page/13/#findComment-3071768 Share on other sites More sharing options...
Cybearg Posted September 26, 2014 Share Posted September 26, 2014 I know that 7800basic has POKEY support (which seems like a must-have if you want your audio to be taken seriously), but will there be cartridges available for homebrews that include POKEY chips at reasonable prices? Also, I hope that the relative slowness of this thread isn't discouraging for you, RevEng. I'm super excited to try out 7800basic, but I've just taken a detour to IntyBasic-land to try a step up from batariBasic before another step up to 7800basic. Thanks for putting in all this work! I can't wait to get into the 7800! Quote Link to comment https://forums.atariage.com/topic/222638-7800basic-beta-the-release-thread/page/13/#findComment-3079899 Share on other sites More sharing options...
Marc Oberhäuser Posted September 26, 2014 Share Posted September 26, 2014 I know that 7800basic has POKEY support (which seems like a must-have if you want your audio to be taken seriously), but will there be cartridges available for homebrews that include POKEY chips at reasonable prices? Also, I hope that the relative slowness of this thread isn't discouraging for you, RevEng. I'm super excited to try out 7800basic, but I've just taken a detour to IntyBasic-land to try a step up from batariBasic before another step up to 7800basic. Thanks for putting in all this work! I can't wait to get into the 7800! Yep, there will be a new pokey replacement chip, check here: http://atariage.com/forums/topic/223420-another-mystery-device/ 2 Quote Link to comment https://forums.atariage.com/topic/222638-7800basic-beta-the-release-thread/page/13/#findComment-3079925 Share on other sites More sharing options...
Cybearg Posted September 26, 2014 Share Posted September 26, 2014 Yep, there will be a new pokey replacement chip, check here: http://atariage.com/forums/topic/223420-another-mystery-device/ Awesome! Will it be able to do speech synthesis, or is there a different module for the 7800 for that? Or would you just use an AtariVox? Quote Link to comment https://forums.atariage.com/topic/222638-7800basic-beta-the-release-thread/page/13/#findComment-3079939 Share on other sites More sharing options...
MAC-42 Posted September 26, 2014 Share Posted September 26, 2014 Will it be able to do speech synthesis, or is there a different module for the 7800 for that? Or would you just use an AtariVox? Well, Bob was able to get TIA to say the opening line in his Astro Blaster port for the 7800. (That was really awesome.) Anyway, my guess is that, in competent hands, you could probably get Hokey to do speech. I imagine that it will replicate POKEY sound output pretty much sound-for-sound. With the inclusion of POKEY sound in 7800basic and this new chip, by the way, I think we've permanently had our game upped; expect POKEY sound to become the way of the future on 7800, with TIA sound as an adjunct for sound effects. Couple this with CPUWiz's new cart board and the XM as options and we game designers have plenty of riches at our disposal. As far as apparent lack of activity, I actually have a couple of games that I'm nudging along when I have a moment. I have three kids and other responsibilities, so it's catch as catch can as far as finding time for them goes. There have been a number of projects, though, that people have been showing off. I think we're actually off to a fair start. 3 Quote Link to comment https://forums.atariage.com/topic/222638-7800basic-beta-the-release-thread/page/13/#findComment-3079942 Share on other sites More sharing options...
Trebor Posted September 26, 2014 Share Posted September 26, 2014 I know that 7800basic has POKEY support (which seems like a must-have if you want your audio to be taken seriously)... TIA is definitely no POKEY. However, the audio in these two games is super impressive: This entire game is within 4K under the 2600 and the TIA sound is...well, hear for yourself: http://www.youtube.com/watch?v=clddb79LQcM Another example of TIA sound handled extremely well: http://www.youtube.com/watch?v=_Y6vhLDN3dI Personally and absolutely love to have POKEY sound in all 7800 games. Nonetheless, the above TIA sound examples are very inspirational. Additionally, Midnight Mutants is all TIA sound and also handled very well. Many times throughout the game, I found myself not believing it was only TIA sound. The point is, for those that chose not to implement POKEY and stick with TIA sound, for whatever reason, don't shy away from 7800 game development. 2 Quote Link to comment https://forums.atariage.com/topic/222638-7800basic-beta-the-release-thread/page/13/#findComment-3079945 Share on other sites More sharing options...
+Gemintronic Posted September 26, 2014 Share Posted September 26, 2014 As far as apparent lack of activity, I actually have a couple of games that I'm nudging along when I have a moment. I have three kids and other responsibilities, so it's catch as catch can as far as finding time for them goes. There have been a number of projects, though, that people have been showing off. I think we're actually off to a fair start. Yep. Have to finish 2 Atari 2600 projects before I can dive in. Then it's all 7800bas, Sega Genesis and Jaguar in assembly. Totally understand why there's more lurkers than definite projects 1 Quote Link to comment https://forums.atariage.com/topic/222638-7800basic-beta-the-release-thread/page/13/#findComment-3079949 Share on other sites More sharing options...
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