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newcoleco

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newcoleco last won the day on July 9 2010

newcoleco had the most liked content!

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About newcoleco

  • Rank
    Stargunner
  • Birthday 06/18/1975

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  • Custom Status
    Always Tired
  • Gender
    Female
  • Location
    Quebec
  • Interests
    Music, Gaming, developing new games and tools, research in AI and other fields of interest.
  • Currently Playing
    Nothing
  • Playing Next
    Sudoku, Kakuro, Chess, Luxor and ColecoVision of course

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  1. newcoleco

    newcoleco

  2. I've modified my "About me" here, just to be up-to-date, adding a few things about the drama with the brand holder and the big change in my life that I'm glad many responded with positivity. Thank you everyone for your support through all these years.

    1. Show previous comments  1 more
    2. newcoleco

      newcoleco

      Indeed, it seems I need to setup a new page somewhere. Thanks for telling me.

    3. Mike Harris

      Mike Harris

      Looking at your picture here and your Twitter I can only assume that you made a BIG change.

      As long as you are you then you get a thumbs up from me.
       

    4. newcoleco

      newcoleco

      Big change, indeed. I've admitted openly my identity disorder only last year, and started my coming-out this year. I'm talented and intelligent but it is a lie to think that we can handle by ourselves a mental disorder. Each crisis went stronger and stronger through time to the point of feeling like crap and powerless. But, with the proper help from a psychiatrist, life counselors, and health professionals, I'm going through HRT and living as my trueself. See, it's not a choice, it's living finally. After dealing with many depressions, worries, and fears of unknown consequences, I'm feeling way better now, smiling every day, with better sleep, and a zen mind. No more hiding, no more hurting myself, I'm out and free to be me.

  3. Dear Coleco friends, I've been again inactive for months in the ColecoVision scene, sorry about that. I love thinking about composing musics and ways to bring some projects back to life after years on ice. But for now, I've nothing in progress. The reason I'm writting this message, is to inform you that I'm alive, and I'm also going through a big change. It will be a shock for some who haven't seen my Facebook page in March this year before it got blocked. I can't deny who I am anymore; I'm doing a transition from Daniel to Amy. The name is changed legally, and I've psychiatric and medical support for almost a year now. I stay the same person, I'm just having some physical and emotional changes. I suppose my godfather title is no more valid, but feel free to keep using it. Thanks for your support and appreciation of my work through all these years! Best regards
  4. Sorry to vanish for months. Personal reasons that I will explain in another post. I hope you managed to figure out how to do your codes.
  5. 2018 is over, let's see what are the votes for the new song to compose. *Note: the huge numbers are the number of results on Google search. 1982 ------- Michael Jackson - Beat It : 125 000 000 The Clash - Should I Stay or Should I Go : 84 300 000 Culture Club - Do You Really Want To Hurt Me : 37 400 000 Imagination - Just An Illusion : 32 300 000 Michael Jackson - Billie Jean : 28 300 000 Men Without Hats - Safety Dance : 25 600 000 + 2 votes Toto - Africa : 25 000 000 + 3 votes Michael Jackson - Billie Jean : 20 800 000 Survivor - Eye of the Tiger : 16 900 000 + 3 votes Billy Idol - White Wedding : 16 800 000 Willie Nelson - Always On My Mind : 10 800 000 + 2 votes Eddy Grant - Electric Avenue : 7 380 000 Laura Branigan - Gloria : 3 700 000 + 2 votes Duran Duran - Hungry Like The Wolf : 1 170 000 + 1 vote Marvin Gaye - Sexual Healing : 1 060 000 Hall & Oates - Maneater : 352 000 + 2 votes Dexys Midnight Runners - Come on Eileen : 166 000 + 1 vote not 1982 ------------ A-Ha - Take On Me (1985) : 1 060 000 000 + 1 mention Men at Work - It is a mistake (1983) : 190 000 000 Dire Straits - Money for Nothing (1985) : 11 300 000 + 1 mention Kool & The Gang - Get Down On It (1981) : 8 250 000 Olivia Newton - Physical (1981) : 8 010 000 Foreigner - Waiting For A Girl Like You (1981) : 7 990 000 + 1 vote Motley Crue - Girls Girls Girls (1987) : 4 090 000 Earth, Wind & Fire - Let is Groove (1981) : 4 000 000 Journey - Do not Stop Believin (1981) : 1 930 000 + 3 votes Toni Basil - Mickey (1981) : 1 610 000 + 1 vote Rod Stewart - Young Turks (1981) : 1 260 000 + 2 votes Devo - Whip It (1980) : 903 000 + 1 mention JoanJett & The Blackhearts - I Love Rock and Roll (1981) : 637 000 + 1 vote Motley Crue - Looks That Kill (1983) : 556 000 J. Geils Band - Centerfold (1981) : 496 000 + 2 votes Vangelis - Chariots Of Fire (1981) : 486 000 + 3 votes The Fixx - One Thing Leads To Another (1983) : 142 000 So, for the Hits of 1982, Google is suggesting Michael Jackson - Beat It, and the AtariAge forums users are suggesting Survivor - Eye of the Tiger. Both have their challenges and distinctive sounds, I really like these choices. We will see which music I end up composing first between the two... unless I've already done it but I don't remember.
  6. Dale Wick is the one dealing with the website ADAMCON.ORG Real life is very important and busy for him, so the website (server) is kinda not up and running and that's expected when you focus your energy on something else. Perhaps we can contact him by sending an email or even a personal message on Twitter.
  7. Already into memory space optimization? and planning ahead to reuse that strategy for a second project? You already impress me! We all reach a point in our projects that either force us to simplify some parts (cut a music, a cutscene, some graphics, a level, etc.), to find clever ways to optimize the available space (data compression), or to consider bank-switching (one of the hardware solutions to everything). In the 80s, to minimize the production cost, games were released quickly (don't wanna pay workers for too long) and had to fit into 8K, 16K or at most 24K, which forced to cut parts of the games and use basic clever data compression like a mirror effect, a color swap, and a run-length encoding. The ColecoVision BIOS was made in a way to help reducing codes needed in the game cartridges; it has many clever routines available and some still to be explored by homebrewers, but no data compression routine... or is it? No there isn't any data compression routine in the BIOS, but there are graphics tricks including a rotation or mirror effect, and a few other things. With time, I needed better and better data compression, I wanted to push the limits, and I've developed my own tools. Quite frankly, I may have hurt my head too much, but it was worth it - very satisfying when things just work! Good continuation!
  8. The first CCI was in a weird programming language no more supported. After that, my devkit changed to stop using commercial product Hi-Tech C cross-compiler and I've used Java as a programming language for the 3rd version of CCI because it's a programming language possible for many platforms and used with success for decades already. CCI is basically just a user-friendly way to avoid typing command-lines by creating ".BAT" files according to what you click to compile and link. I suggest that you make your own batch files based on the SDCC documentation which can do more than what CCI allows you to do. Really, CCI is just a time and headache saving for me to compile my ColecoVision projects and I shared that tool as is. Sorry, it's not in a language you like. Ideally, there should be a way to make an IDE support SDCC compiler and color-code Z80 opcodes to compile ColecoVision projects, but I don't know any, and I don't know if any can be used with my good old devkit libraries. Good luck!
  9. It's never perfect, but my devkit includes multiple code samples, projects I've made in the past, which I hope can be compiled with a newer version of SDCC (I don't know for sure). You can find documentation online, but I've hardly any free time to work on tutorials and documentation anymore. Good luck! A link to my devkit, January 2018 version: https://drive.google.com/open?id=1ACw34Ch5VI59irnxxgyMlF_Az2UBYDYO
  10. Hello, Without seeing your source code and the version of the devkit you are using, it is difficult to identify exactly the issue. But, to be sure to remove any glitch causing some VRAM corruption, I would try this: Init. like this... disable_nmi(); screen_mode_1_text(); /* screen graphics mode 1 and clear screen (old version also set screen on by default) */ screen_off(); /* in case using an old version of screen_mode_1_text */ disable_nmi(); /* always good to be sure NMI is disable before a massive VRAM update */ fill_vram0(0x2000,0x1800,0xf0); upload_default_ascii(NORMAL); paper(COLOR); /* is COLOR value set somewhere? */ /* cls(); - is good but not needed. See screen_mode_1_text description */ screen_on(); enable_nmi(); /* always good to enable NMI only after all the VRAM manipulations */ And if it's a case of NMI triggered during VRAM manipulation that causes the glitch. delay(1); /* Update VRAM right after NMI interupt is done, so wait a bit */ disable_nmi(); /* You may also want to disable NMI, but should not be necessary */ print...; print...; enable_nmi(); /* once all the print text on screen is done, enable NMI */ This way, you should avoid graphic glitches caused by NMI... as much as possible. Good luck!
  11. Perhaps this list I've compiled in 2010 from the official Coleco Industries CV programming documents will give you and new CV homebrewers an idea of what is hidden in the ColecoVision BIOS. Please note that it is not necessary to use any of this to make a CV game working properly, but it is quite powerful and useful routines that can save us time coding and space in game cartridges. ColecoVision BIOS is also refered as OS 7prime, also refered simply as OS7. * because it was the 7th revision of the BIOS when the console was released OS 7prime BIOS Jump table Note: P (at the end): special entry points for Pascal programs. 1F61 > 0300 : PLAY_SONGS 1F64 > 0488 : ACTIVATEP 1F67 > 06C7 : PUTOBJP 1F6A > 1D5A : REFLECT_VERTICAL 1F6D > 1D60 : REFLECT_HORIZONTAL 1F70 > 1D66 : ROTATE_90 1F73 > 1D6C : ENLARGE 1F76 > 114A : CONTROLLER_SCAN 1F79 > 118B : DECODER 1F7C > 1979 : GAME_OPT 1F7F > 1927 : LOAD_ASCII 1F82 > 18D4 : FILL_VRAM 1F85 > 18E9 : MODE_1 1F88 > 116A : UPDATE_SPINNER 1F8B > 1B0E : INIT_TABLEP 1F8E > 1B8C : GET_VRAMP 1F91 > 1C10 : PUT_VRAMP 1F94 > 1C5A : INIT_SPR_ORDERP 1F97 > 1C76 : WR_SPR_NM_TBLP 1F9A > 0F9A : INIT_TIMERP 1F9D > 0FB8 : FREE_SIGNALP 1FA0 > 1044 : REQUEST_SIGNALP 1FA3 > 10BF : TEST_SIGNALP 1FA6 > 1CBC : WRITE_REGISTERP 1FA9 > 1CED : WRITE_VRAMP 1FAC > 1D2A : READ_VRAMP 1FAF > 0655 : INIT_WRITERP 1FB2 > 0203 : SOUND_INITP 1FB5 > 0251 : PLAY_ITP 1FB8 > 1B08 : INIT_TABLE 1FBB > 1BA3 : GET_VRAM 1FBE > 1C27 : PUT_VRAM 1FC1 > 1C66 : INIT_SPR_ORDER 1FC4 > 1C82 : WR_SPR_NM_TBL 1FC7 > 0FAA : INIT_TIMER 1FCA > 0FC4 : FREE_SIGNAL 1FCD > 1053 : REQUEST_SIGNAL 1FD0 > 10CB : TEST_SIGNAL 1FD3 > 0F37 : TIME_MGR 1FD6 > 023B : TURN_OFF_SOUND 1FD9 > 1CCA : WRITE_REGISTER 1FDC > 1D57 : READ_REGISTER 1FDF > 1D01 : WRITE_VRAM 1FE2 > 1D3E : READ_VRAM 1FE5 > 0664 : INIT_WRITER 1FE8 > 0679 : WRITER 1FEB > 11C1 : POLLER 1FEE > 0213 : SOUND_INIT 1FF1 > 025E : PLAY_IT 1FF4 > 027F : SOUND_MAN 1FF7 > 04A3 : ACTIVATE 1FFA > 06D8 : PUTOBJ 1FFD > 003B : RAND_GEN OS 7prime BIOS Symbols 0069 AMERICA 60 = NTSC, 50 = PAL 006A ASCII_TABLE Pointer to uppercase ASCII pattern 006C NUMBER_TABLE Pointer to numbers 0-9 pattern 00FC FREQ_SWEEP Frequency sweep 012F ATN_SWEEP Attenuation sweep 0190 DECLSN Decrement low nibble (in UTILITY) 019B DECMSN Decrement high nibble (in (UTILITY) 01A6 MSNTOLSN Copy high nibble to low nibble (in UTILITY) 01B1 ADD816 Add signed 8bit value A to 16bit [HL] 01D5 LEAVE_EFFECT Called by a special sound effect function when done 02EE EFXOVER (in PROCESS_DATA_AREA to get next note) 07E8 PX_TO_PTRN_POS Pixel to pattern plane position 080B PUT_FRAME Copy a block of names to VRAM 0898 GET_BKGRND Copy a block of names from VRAM to RAM 08C0 CALC_OFFSET Returns DE := offset for the coordinates (E,D) 1D43 CTRL_PORT_PTR (in READ_VRAM, equal I/O port# BF) 1D47 DATA_PORT_PTR (in READ_VRAM, equal I/O port# BE) 1D6C ENLRG It is the local name of the ENLARGE routine OS 7prime External symbols in RAM (7000-73FF) 73B9 STACK Stack pointer address 73C3 VDP_MODE_WORD Copy of the first two VDP registers 73C5 VDP_STATUS_BYTE Contents of default NMI handler 73C6 DEFER_WRITES Boolean flag to defer writes to VRAM 73C7 MUS_SPRITES Boolean flag to sprite multiplexing 73C9 RAND_NUM Pointer to pseudo random number value in ROM (game cartridge header) 8000 CARTRIDGE Cartridge starting address 8002 LOCAL_SPR_TABLE Pointer to sprite name table 8004 SPRITE_ORDER Pointer to sprite order table 8006 WORK_BUFFER Pointer to temporary storage in RAM 8008 CONTROLLER_MAP Pointer to controller memory map 800A START_GAME Pointer to game start code 800C RST_8H_RAM Reset 8 soft vector 800F RST_10H_RAM Reset 10 soft vector 8012 RST_18H_RAM Reset 18 soft vector 8015 RST_20H_RAM Reset 20 soft vector 8018 RST_28H_RAM Reset 28 soft vector 801B RST_30H_RAM Reset 30 soft vector 801E IRQ_INT_VECT Software interrupt vector (RST 38H) 8021 NMI_INT_VECT NMI soft vector 8024 GAME_NAME String of ASCII characters
  12. During the past 8 years, I'm having bad luck with technology; I lost 3 computers and various HDD including the one containing a copy of my blog. This issue erased part of my 20 years of coding. Anyway, here's the missing download file, but not sure which version it is. EXE + SRC CVSoundFX.zip
  13. http://atariage.com/forums/topic/279886-devtool-colecovision-os7-sound-bank-2005/
  14. Once upon a time, more than a decade ago, a collection of sounds and music of various ColecoVision released games was put together with the best sound chip simulator of the time I've coded in Java, better than any emulator back then. https://wayback.archive.org/web/20090831111436/http://www.geocities.com:80/newcoleco/soundbank/os7_en.html Here's an archive of that web page with files. Download: soundbank.zip Unzip everything in a single folder, unzip the soundbanks, but do not unzip the .gz files. Then execute either the CVBANK.JAR or the CVBANK.EXE file. Enjoy!
  15. Undertale - Muffet Song - Spider Dance STORY I really like this music and wanted to create a ColecoVision version of it. So I took a day listening to the original music and multiple covers including the great acapella version by Smooth McGroove. I took a day to decide the way I wanted my version to sound like and coded the first 30 seconds, added the valid cartridge header and very simple needed routines to work properly. DOWNLOAD Muffet Spider Dance Demo (30 seconds loop) SRC+ROM: cvmuffetdemo.zip
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