Please do not post a support request without first reading and following the advice in https://retropie.org.uk/forum/topic/3/read-this-first
Food Fight - joystick troubles, solved
-
you would need to look at that but thats not in the original games specs. The rolling just the eyes is important in analog controls in this game the gimbal lets you walk up to piles of food and throw it all directions without moving because it had such a big throw it would be easy to pull off. I think it would be a sane move to return 7f in digital if your going to switch between the two.
-
@grant2258 agreed.
So is Digital uses 0 to 255, 128 being center and analog uses 00 to FF, 7F being center? Correct?
I'll look into it at a later date. No hurry right now though.
-
nope analog uses 0 - 255 as well the fist 0xff hex is (255 decimal) ff is the mask the second 0x7f is default center value. the min and max are at the end
-
Here's a true control fix for food fight that I'm calling "Live center - rev 3".
Turning on cheat input ports activates the code for analog joysticks without debounce delay. If you're using a digital joystick, you must also turn on grant2258's centering fix which will use the same fix that analog uses but with debounce delay.
Still some things I'd like to edit but I've had enough for today, probably a rev 4 coming soon though when I find more time. I plan to tighten up any dead zones for analog so every possible value is accounted for to be completely accuracy, its fairly close now though. I'd like to eventually implement this into an official driver for the game so it just finally "fixed" once and for all once it's perfect. Credit to grant2258 for his work done in the earlier code versions above that made this possible.
For now though here's the WIP foodf.c driver with fixes implemented:
Outdated/*************************************************************************** Atari Food Fight hardware driver by Aaron Giles Games supported: * Food Fight Known bugs: * none at this time **************************************************************************** Memory map **************************************************************************** ======================================================================== MAIN CPU ======================================================================== 000000-00FFFF R xxxxxxxx xxxxxxxx Program ROM 014000-01BFFF R/W xxxxxxxx xxxxxxxx Program RAM 01C000-01CFFF R/W xxxxxxxx xxxxxxxx Motion object RAM (1024 entries x 2 words) R/W x------- -------- (0: Horizontal flip) R/W -x------ -------- (0: Vertical flip) R/W ---xxxxx -------- (0: Palette select) R/W -------- xxxxxxxx (0: Tile index) R/W xxxxxxxx -------- (1: X position) R/W -------- xxxxxxxx (1: Y position) 800000-8007FF R/W xxxxxxxx xxxxxxxx Playfield RAM (32x32 tiles) R/W x------- -------- (Tile index MSB) R/W --xxxxxx -------- (Palette select) R/W -------- xxxxxxxx (Tile index LSBs) 900000-9001FF R/W -------- ----xxxx NVRAM 940000-940007 R -------- xxxxxxxx Analog input read 944000-944007 W -------- -------- Analog input select 948000 R -------- xxxxxxxx Digital inputs R -------- x------- (Self test) R -------- -x------ (Player 2 throw) R -------- --x----- (Player 1 throw) R -------- ---x---- (Aux coin) R -------- ----x--- (2 player start) R -------- -----x-- (1 player start) R -------- ------x- (Right coin) R -------- -------x (Left coin) 948000 W -------- xxxxxxxx Digital outputs W -------- x------- (Right coin counter) W -------- -x------ (Left coin counter) W -------- --x----- (LED 2) W -------- ---x---- (LED 1) W -------- ----x--- (INT2 reset) W -------- -----x-- (INT1 reset) W -------- ------x- (Update) W -------- -------x (Playfield flip) 94C000 W -------- -------- Unknown 950000-9501FF W -------- xxxxxxxx Palette RAM (256 entries) W -------- xx------ (Blue) W -------- --xxx--- (Green) W -------- -----xxx (Red) 954000 W -------- -------- NVRAM recall 958000 W -------- -------- Watchdog A40000-A4001F R/W -------- xxxxxxxx POKEY 2 A80000-A8001F R/W -------- xxxxxxxx POKEY 1 AC0000-AC001F R/W -------- xxxxxxxx POKEY 3 ======================================================================== Interrupts: IRQ1 = 32V IRQ2 = VBLANK ======================================================================== ***************************************************************************/ #include "driver.h" #include "machine/atarigen.h" #include "vidhrdw/generic.h" #include "foodf.h" #include "bootstrap.h" /************************************* * * Statics * *************************************/ static UINT8 whichport = 0; /************************************* * * NVRAM * *************************************/ static READ16_HANDLER( nvram_r ) { return ((data16_t *)generic_nvram)[offset] | 0xfff0; } /************************************* * * Interrupts * *************************************/ static void update_interrupts(void) { int newstate = 0; if (atarigen_scanline_int_state) newstate |= 1; if (atarigen_video_int_state) newstate |= 2; if (newstate) cpu_set_irq_line(0, newstate, ASSERT_LINE); else cpu_set_irq_line(0, 7, CLEAR_LINE); } static void scanline_update(int scanline) { /* INT 1 is on 32V */ if (scanline & 32) atarigen_scanline_int_gen(); } static MACHINE_INIT( foodf ) { atarigen_interrupt_reset(update_interrupts); atarigen_scanline_timer_reset(scanline_update, 32); } /************************************* * * Digital outputs * *************************************/ static WRITE16_HANDLER( digital_w ) { if (ACCESSING_LSB) { foodf_set_flip(data & 0x01); if (!(data & 0x04)) atarigen_scanline_int_ack_w(0,0,0); if (!(data & 0x08)) atarigen_video_int_ack_w(0,0,0); coin_counter_w(0, (data >> 6) & 1); coin_counter_w(1, (data >> 7) & 1); } } /************************************* * * Analog inputs * *************************************/ static READ16_HANDLER( analog_r ) { /**************************************************** * Live Center - rev 3 - by mahoneyt944 & grant2258 * ****************************************************/ static INT16 currentx = 0x80; // face left start of first round static INT16 currenty = 0x7F; static INT16 delay = 0; INT16 center = readinputport(6) & ~16; // check for joy center INT16 t = 0; // no debounce delay for analog // debounce delay for digital if (options.digital_analog) {t = 8; if (delay > t) delay = 0;} if (options.cheat_input_ports) // using cheat ports { if (delay == t) // debounce protection { delay = 0; if (whichport == 0) // x port called { if ( center == 0 ) {} // joy at center, no change else { INT16 temp = readinputport(whichport); // find new x stop direction if (temp > 128) // left { if (temp > 190) currentx = 190; else currentx = temp; } else if (temp < 128) // right { if (temp < 65) currentx = 65; else currentx = temp; } else currentx = 128; // x at center } } else if (whichport == 2) // y port called { if ( center == 0 ) {} // joy at center, no change else { INT16 temp = readinputport(whichport); // find new y stop direction if (temp > 128) // up { if (temp > 190) currenty = 190; else currenty = temp; } else if (temp < 128) // down { if (temp < 65) currenty = 65; else currenty = temp; } else currenty = 128; // y at center } } } else delay++; // return x position if (whichport == 0) { if (center == 0) return currentx; return readinputport(whichport); } // return y position else if (whichport == 2) { if (center == 0) return currenty; return readinputport(whichport); } } else // return original input return readinputport(whichport); } static WRITE16_HANDLER( analog_w ) { whichport = offset ^ 3; } /************************************* * * POKEY I/O * *************************************/ static READ16_HANDLER( pokey1_word_r ) { return pokey1_r(offset); } static READ16_HANDLER( pokey2_word_r ) { return pokey2_r(offset); } static READ16_HANDLER( pokey3_word_r ) { return pokey3_r(offset); } static WRITE16_HANDLER( pokey1_word_w ) { if (ACCESSING_LSB) pokey1_w(offset, data & 0xff); } static WRITE16_HANDLER( pokey2_word_w ) { if (ACCESSING_LSB) pokey2_w(offset, data & 0xff); } static WRITE16_HANDLER( pokey3_word_w ) { if (ACCESSING_LSB) pokey3_w(offset, data & 0xff); } /************************************* * * Main CPU memory handlers * *************************************/ static MEMORY_READ16_START( readmem ) { 0x000000, 0x00ffff, MRA16_ROM }, { 0x014000, 0x01cfff, MRA16_RAM }, { 0x800000, 0x8007ff, MRA16_RAM }, { 0x900000, 0x9001ff, nvram_r }, { 0x940000, 0x940007, analog_r }, { 0x948000, 0x948001, input_port_4_word_r }, { 0x94c000, 0x94c001, MRA16_NOP }, /* Used from PC 0x776E */ { 0x958000, 0x958001, watchdog_reset16_r }, { 0xa40000, 0xa4001f, pokey2_word_r }, { 0xa80000, 0xa8001f, pokey1_word_r }, { 0xac0000, 0xac001f, pokey3_word_r }, MEMORY_END static MEMORY_WRITE16_START( writemem ) { 0x000000, 0x00ffff, MWA16_ROM }, { 0x014000, 0x01bfff, MWA16_RAM }, { 0x01c000, 0x01cfff, MWA16_RAM, &spriteram16, &spriteram_size }, { 0x800000, 0x8007ff, atarigen_playfield_w, &atarigen_playfield }, { 0x900000, 0x9001ff, MWA16_RAM, (data16_t **)&generic_nvram, &generic_nvram_size }, { 0x944000, 0x944007, analog_w }, { 0x948000, 0x948001, digital_w }, { 0x950000, 0x9501ff, foodf_paletteram_w, &paletteram16 }, { 0x954000, 0x954001, MWA16_NOP }, { 0x958000, 0x958001, watchdog_reset16_w }, { 0xa40000, 0xa4001f, pokey2_word_w }, { 0xa80000, 0xa8001f, pokey1_word_w }, { 0xac0000, 0xac001f, pokey3_word_w }, MEMORY_END /************************************* * * Port definitions * *************************************/ INPUT_PORTS_START( foodf ) PORT_START /* IN0 */ PORT_ANALOG( 0xff, 0x7f, IPT_AD_STICK_X | IPF_PLAYER1 | IPF_REVERSE, 100, 60, 0, 255 ) PORT_START /* IN1 */ PORT_ANALOG( 0xff, 0x7f, IPT_AD_STICK_X | IPF_PLAYER2 | IPF_REVERSE | IPF_COCKTAIL, 100, 60, 0, 255 ) PORT_START /* IN2 */ PORT_ANALOG( 0xff, 0x7f, IPT_AD_STICK_Y | IPF_PLAYER1 | IPF_REVERSE, 100, 60, 0, 255 ) PORT_START /* IN3 */ PORT_ANALOG( 0xff, 0x7f, IPT_AD_STICK_Y | IPF_PLAYER2 | IPF_REVERSE | IPF_COCKTAIL, 100, 60, 0, 255 ) PORT_START /* IN4 */ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START2 ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_COIN3 ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 | IPF_PLAYER1 ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON1 | IPF_PLAYER2 ) PORT_SERVICE( 0x80, IP_ACTIVE_LOW ) PORT_START /* SW1 */ PORT_DIPNAME( 0x07, 0x00, "Bonus Coins" ) PORT_DIPSETTING( 0x00, "None" ) PORT_DIPSETTING( 0x05, "1 for every 2" ) PORT_DIPSETTING( 0x02, "1 for every 4" ) PORT_DIPSETTING( 0x01, "1 for every 5" ) PORT_DIPSETTING( 0x06, "2 for every 4" ) PORT_DIPNAME( 0x08, 0x00, DEF_STR( Coin_A )) PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C )) PORT_DIPSETTING( 0x08, DEF_STR( 1C_2C )) PORT_DIPNAME( 0x30, 0x00, DEF_STR( Coin_B )) PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C )) PORT_DIPSETTING( 0x20, DEF_STR( 1C_4C )) PORT_DIPSETTING( 0x10, DEF_STR( 1C_5C )) PORT_DIPSETTING( 0x30, DEF_STR( 1C_6C )) PORT_DIPNAME( 0xc0, 0x00, DEF_STR( Coinage )) PORT_DIPSETTING( 0x80, DEF_STR( 2C_1C )) PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C )) PORT_DIPSETTING( 0xc0, DEF_STR( 1C_2C )) PORT_DIPSETTING( 0x40, DEF_STR( Free_Play )) PORT_START /* fake port for digital joystick control */ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP | IPF_8WAY | IPF_CHEAT ) PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN | IPF_8WAY | IPF_CHEAT ) PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT | IPF_8WAY | IPF_CHEAT ) PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT | IPF_8WAY | IPF_CHEAT ) INPUT_PORTS_END /************************************* * * Graphics definitions * *************************************/ static struct GfxLayout charlayout = { 8,8, RGN_FRAC(1,1), 2, { 0, 4 }, { 8*8+0, 8*8+1, 8*8+2, 8*8+3, 0, 1, 2, 3 }, { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, 8*16 }; static struct GfxLayout spritelayout = { 16,16, RGN_FRAC(1,2), 2, { RGN_FRAC(1,2), 0 }, { 8*16+0, 8*16+1, 8*16+2, 8*16+3, 8*16+4, 8*16+5, 8*16+6, 8*16+7, 0, 1, 2, 3, 4, 5, 6, 7 }, { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, 8*8, 9*8, 10*8, 11*8, 12*8, 13*8, 14*8, 15*8 }, 8*32 }; static struct GfxDecodeInfo gfxdecodeinfo[] = { { REGION_GFX1, 0, &charlayout, 0, 64 }, /* characters 8x8 */ { REGION_GFX2, 0, &spritelayout, 0, 64 }, /* sprites & playfield */ { -1 } }; /************************************* * * Sound definitions * *************************************/ static READ_HANDLER( pot_r ) { return (readinputport(5) >> offset) << 7; } static struct POKEYinterface pokey_interface = { 3, 600000, { 33, 33, 33 }, /* The 8 pot handlers */ { pot_r, 0, 0 }, { pot_r, 0, 0 }, { pot_r, 0, 0 }, { pot_r, 0, 0 }, { pot_r, 0, 0 }, { pot_r, 0, 0 }, { pot_r, 0, 0 }, { pot_r, 0, 0 }, /* The allpot handler */ { 0, 0, 0 } }; /************************************* * * Machine driver * *************************************/ static MACHINE_DRIVER_START( foodf ) /* basic machine hardware */ MDRV_CPU_ADD(M68000, 6000000) MDRV_CPU_MEMORY(readmem,writemem) MDRV_CPU_VBLANK_INT(atarigen_video_int_gen,1) MDRV_FRAMES_PER_SECOND(60) MDRV_VBLANK_DURATION(DEFAULT_60HZ_VBLANK_DURATION) MDRV_MACHINE_INIT(foodf) MDRV_NVRAM_HANDLER(generic_1fill) /* video hardware */ MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER) MDRV_SCREEN_SIZE(32*8, 32*8) MDRV_VISIBLE_AREA(0*8, 32*8-1, 0*8, 28*8-1) MDRV_GFXDECODE(gfxdecodeinfo) MDRV_PALETTE_LENGTH(256) MDRV_VIDEO_START(foodf) MDRV_VIDEO_UPDATE(foodf) /* sound hardware */ MDRV_SOUND_ADD(POKEY, pokey_interface) MACHINE_DRIVER_END /************************************* * * ROM definition(s) * *************************************/ ROM_START( foodf ) ROM_REGION( 0x10000, REGION_CPU1, 0 ) /* 64k for 68000 code */ ROM_LOAD16_BYTE( "301-8c.020", 0x000001, 0x002000, CRC(dfc3d5a8) SHA1(7abe5e9c27098bd8c93cc06f1b9e3db0744019e9) ) ROM_LOAD16_BYTE( "302-9c.020", 0x000000, 0x002000, CRC(ef92dc5c) SHA1(eb41291615165f549a68ebc6d4664edef1a04ac5) ) ROM_LOAD16_BYTE( "303-8d.020", 0x004001, 0x002000, CRC(64b93076) SHA1(efa4090d96aa0ffd4192a045f174ac5960810bca) ) ROM_LOAD16_BYTE( "304-9d.020", 0x004000, 0x002000, CRC(ea596480) SHA1(752aa33a8e8045650dd32ec7c7026e00d7896e0f) ) ROM_LOAD16_BYTE( "305-8e.020", 0x008001, 0x002000, CRC(e6cff1b1) SHA1(7c7ad2dcdff60fc092e8a825c5a6de6b506523de) ) ROM_LOAD16_BYTE( "306-9e.020", 0x008000, 0x002000, CRC(95159a3e) SHA1(f180126671776f62242ec9fd4a82a581c551ffce) ) ROM_LOAD16_BYTE( "307-8f.020", 0x00c001, 0x002000, CRC(17828dbb) SHA1(9d8e29a5e56a8a9c5db8561e4c20ff22f69b46ca) ) ROM_LOAD16_BYTE( "308-9f.020", 0x00c000, 0x002000, CRC(608690c9) SHA1(419020c69ce6fded0d9af44ead8ec4727468d58b) ) ROM_REGION( 0x2000, REGION_GFX1, ROMREGION_DISPOSE ) ROM_LOAD( "109-6lm.020", 0x000000, 0x002000, CRC(c13c90eb) SHA1(ebd2bbbdd7e184851d1ab4b5648481d966c78cc2) ) ROM_REGION( 0x4000, REGION_GFX2, ROMREGION_DISPOSE ) ROM_LOAD( "110-4d.020", 0x000000, 0x002000, CRC(8870e3d6) SHA1(702007d3d543f872b5bf5d00b49f6e05b46d6600) ) ROM_LOAD( "111-4e.020", 0x002000, 0x002000, CRC(84372edf) SHA1(9beef3ff3b28405c45d691adfbc233921073be47) ) ROM_END ROM_START( foodf2 ) ROM_REGION( 0x10000, REGION_CPU1, 0 ) /* 64k for 68000 code */ ROM_LOAD16_BYTE( "201-8c.020", 0x000001, 0x002000, CRC(4ee52d73) SHA1(ff4ab8169a9b260bbd1f49023a30064e2f0b6686) ) ROM_LOAD16_BYTE( "202-9c.020", 0x000000, 0x002000, CRC(f8c4b977) SHA1(824d33baa413b2ee898c75157624ea007c92032f) ) ROM_LOAD16_BYTE( "203-8d.020", 0x004001, 0x002000, CRC(0e9f99a3) SHA1(37bba66957ee19e7d05fcc3e4583e909809075ed) ) ROM_LOAD16_BYTE( "204-9d.020", 0x004000, 0x002000, CRC(f667374c) SHA1(d7be70b56500e2071b7f8c810f7a3e2a6743c6bd) ) ROM_LOAD16_BYTE( "205-8e.020", 0x008001, 0x002000, CRC(1edd05b5) SHA1(cc712a11946c103eaa808c86e15676fde8610ad9) ) ROM_LOAD16_BYTE( "206-9e.020", 0x008000, 0x002000, CRC(bb8926b3) SHA1(95c6ba8ac6b56d1a67a47758b71712d55a959cd0) ) ROM_LOAD16_BYTE( "207-8f.020", 0x00c001, 0x002000, CRC(c7383902) SHA1(f76e2c95fccd0cafff9346a32e0c041c291a6696) ) ROM_LOAD16_BYTE( "208-9f.020", 0x00c000, 0x002000, CRC(608690c9) SHA1(419020c69ce6fded0d9af44ead8ec4727468d58b) ) ROM_REGION( 0x2000, REGION_GFX1, ROMREGION_DISPOSE ) ROM_LOAD( "109-6lm.020", 0x000000, 0x002000, CRC(c13c90eb) SHA1(ebd2bbbdd7e184851d1ab4b5648481d966c78cc2) ) ROM_REGION( 0x4000, REGION_GFX2, ROMREGION_DISPOSE ) ROM_LOAD( "110-4d.020", 0x000000, 0x002000, CRC(8870e3d6) SHA1(702007d3d543f872b5bf5d00b49f6e05b46d6600) ) ROM_LOAD( "111-4e.020", 0x002000, 0x002000, CRC(84372edf) SHA1(9beef3ff3b28405c45d691adfbc233921073be47) ) ROM_END ROM_START( foodfc ) ROM_REGION( 0x10000, REGION_CPU1, 0 ) /* 64k for 68000 code */ ROM_LOAD16_BYTE( "113-8c.020", 0x000001, 0x002000, CRC(193a299f) SHA1(58bbf714eff22d8a47b174e4b121f14a8dcb4ef9) ) ROM_LOAD16_BYTE( "114-9c.020", 0x000000, 0x002000, CRC(33ed6bbe) SHA1(5d80fb092d2964b851e6c5982572d4ffc5078c55) ) ROM_LOAD16_BYTE( "115-8d.020", 0x004001, 0x002000, CRC(64b93076) SHA1(efa4090d96aa0ffd4192a045f174ac5960810bca) ) ROM_LOAD16_BYTE( "116-9d.020", 0x004000, 0x002000, CRC(ea596480) SHA1(752aa33a8e8045650dd32ec7c7026e00d7896e0f) ) ROM_LOAD16_BYTE( "117-8e.020", 0x008001, 0x002000, CRC(12a55db6) SHA1(508f02c72074a0e3300ec32c181e4f72cbc4245f) ) ROM_LOAD16_BYTE( "118-9e.020", 0x008000, 0x002000, CRC(e6d451d4) SHA1(03bfa932ed419572c08942ad159288b38d24d90f) ) ROM_LOAD16_BYTE( "119-8f.020", 0x00c001, 0x002000, CRC(455cc891) SHA1(9f7764c15dea7568326860b910686fec644c42c2) ) ROM_LOAD16_BYTE( "120-9f.020", 0x00c000, 0x002000, CRC(34173910) SHA1(19e6032c22d20410386516ffc1a809ae50431c65) ) ROM_REGION( 0x2000, REGION_GFX1, ROMREGION_DISPOSE ) ROM_LOAD( "109-6lm.020", 0x000000, 0x002000, CRC(c13c90eb) SHA1(ebd2bbbdd7e184851d1ab4b5648481d966c78cc2) ) ROM_REGION( 0x4000, REGION_GFX2, ROMREGION_DISPOSE ) ROM_LOAD( "110-4d.020", 0x000000, 0x002000, CRC(8870e3d6) SHA1(702007d3d543f872b5bf5d00b49f6e05b46d6600) ) ROM_LOAD( "111-4e.020", 0x002000, 0x002000, CRC(84372edf) SHA1(9beef3ff3b28405c45d691adfbc233921073be47) ) ROM_END /************************************* * * Game driver(s) * *************************************/ GAMEC( 1982, foodf, 0, foodf, foodf, 0, ROT0, "Atari", "Food Fight (rev 3)", &foodf_ctrl, &foodf_bootstrap ) GAMEC( 1982, foodf2, foodf, foodf, foodf, 0, ROT0, "Atari", "Food Fight (rev 2)", &foodf_ctrl, &foodf_bootstrap ) GAMEC( 1982, foodfc, foodf, foodf, foodf, 0, ROT0, "Atari", "Food Fight (cocktail)", &foodf_ctrl, &foodfc_bootstrap ) -
honestly this was just for digital control hacks you would be better off adding a dipswitch option. with
controls hack -> digital hack controls hack -> analog hack controls hack -> off -
@grant2258 yeah that would be a good idea. Under dip switch we'll have an option.
Live Center - On/Off Use Debounce Delay - No/YesLive centering turns the hack on and off, default being on. Use Debounce Delay adds a delay or not, default being no.
-
@grant2258
So I don't know how to properly add/ use dip switch options. I added this:PORT_DIPNAME( 0x01, 0x01, "Live Center" ) PORT_DIPSETTING( 0x01, "On" ) PORT_DIPSETTING( 0x00, "Off" ) PORT_DIPNAME( 0x01, 0x01, "Use Debounce Delay" ) PORT_DIPSETTING( 0x01, "No" ) PORT_DIPSETTING( 0x00, "Yes" )Then I need to update my code to something like this but with the right argument:
if ("Live Center dip -> On") // live center dip switch set -> On { // check debounce dip switch If ("Use Debounce Delay dip -> No") t = 0;) // debounce dip set -> No else { t = 8; if (delay > t) delay = 0; } // debounce dip set -> Yes // rest of codeWhat argument do I need to get the dip values for each switch?
-
really dont understand what your doing here at all you dont need debounce for analog ports. I thought you wanted this to work in barcade which is digital you removed that. You would be better removing the cheat port as its not needed since your reading the analog ports again. I really doesnt matter what way you do it if you want it to go upstream you need to enable the original functionality as well.
-
@grant2258 I want dip switches for both so I can decide to use the cheat or not then decide if I want delay or not.
That way I can change the settings on the fly.
If using analog controller
Live center on
Debounce offIf using digital controller
Live center on
Debounce onIf wanting to turn cheat off
Live center off
Debounce offI just don't know how to get the dip switches value to use it in my code
-
// debounce delay for digital if (options.digital_analog) {t = 8; if (delay > t) delay = 0;} if (options.cheat_input_ports) // using cheat ports { if (delay == t) // debounce protection { delay = 0; if (whichport == 0) // x port called { if ( center == 0 ) {} // joy at center, no change else { INT16 temp = readinputport(whichport); // find new x stop direction if (temp > 128) // left { if (temp > 190) currentx = 190; else currentx = temp; } else if (temp < 128) // right { if (temp < 65) currentx = 65; else currentx = temp; } else currentx = 128; // x at center } } else if (whichport == 2) // y port called { if ( center == 0 ) {} // joy at center, no change else { INT16 temp = readinputport(whichport); // find new y stop direction if (temp > 128) // up { if (temp > 190) currenty = 190; else currenty = temp; } else if (temp < 128) // down { if (temp < 65) currenty = 65; else currenty = temp; } else currenty = 128; // y at center } } } else delay++; // return x position if (whichport == 0) { if (center == 0) return currentx; return readinputport(whichport); } // return y position else if (whichport == 2) { if (center == 0) return currenty; return readinputport(whichport); } } else // return original input return readinputport(whichport); }you not using the digital cheatports at all your only reading readinputport(whichport); so there is no need for any setting or delays. enable cheat ports is enough
-
INPUT_PORTS_START( foodf ) PORT_START /* IN0 */ PORT_ANALOG( 0xff, 0x7f, IPT_AD_STICK_X | IPF_PLAYER1 | IPF_REVERSE, 100, 60, 0, 255 ) PORT_START /* IN1 */ PORT_ANALOG( 0xff, 0x7f, IPT_AD_STICK_X | IPF_PLAYER2 | IPF_REVERSE | IPF_COCKTAIL, 100, 60, 0, 255 ) PORT_START /* IN2 */ PORT_ANALOG( 0xff, 0x7f, IPT_AD_STICK_Y | IPF_PLAYER1 | IPF_REVERSE, 100, 60, 0, 255 ) PORT_START /* IN3 */ PORT_ANALOG( 0xff, 0x7f, IPT_AD_STICK_Y | IPF_PLAYER2 | IPF_REVERSE | IPF_COCKTAIL, 100, 60, 0, 255 ) PORT_START /* IN4 */ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START2 ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_COIN3 ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 | IPF_PLAYER1 ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON1 | IPF_PLAYER2 ) PORT_SERVICE( 0x80, IP_ACTIVE_LOW ) PORT_START /* SW1 */ PORT_DIPNAME( 0x07, 0x00, "Bonus Coins" ) PORT_DIPSETTING( 0x00, "None" ) PORT_DIPSETTING( 0x05, "1 for every 2" ) PORT_DIPSETTING( 0x02, "1 for every 4" ) PORT_DIPSETTING( 0x01, "1 for every 5" ) PORT_DIPSETTING( 0x06, "2 for every 4" ) PORT_DIPNAME( 0x08, 0x00, DEF_STR( Coin_A )) PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C )) PORT_DIPSETTING( 0x08, DEF_STR( 1C_2C )) PORT_DIPNAME( 0x30, 0x00, DEF_STR( Coin_B )) PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C )) PORT_DIPSETTING( 0x20, DEF_STR( 1C_4C )) PORT_DIPSETTING( 0x10, DEF_STR( 1C_5C )) PORT_DIPSETTING( 0x30, DEF_STR( 1C_6C )) PORT_DIPNAME( 0xc0, 0x00, DEF_STR( Coinage )) PORT_DIPSETTING( 0x80, DEF_STR( 2C_1C )) PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C )) PORT_DIPSETTING( 0xc0, DEF_STR( 1C_2C )) PORT_DIPSETTING( 0x40, DEF_STR( Free_Play )) INPUT_PORTS_ENDports stat at zero every time you see a port PORT_START thats a new port use readinputport(port number) to read that port value as you can see your code is only reading analog ports whichport is only ever set to zero and 2 or 1 and 3 in cocktail mode for player 2
-
@grant2258 ok two questions,
If I want to check the value of a dip switch using an if statement how would I do that? It it's on or off?
And I've been using:
INT16 center = readinputport(6) & ~16;To identify my center how do I do that with analog? Just read each port separately or is there an easier check?
Like this:
INT16 center = (readinputport(0) & ~16) + (readinputport(2) & ~16); -
you need to compare 0 and 2 with 7f
if( readinputport(0) == 0x7f && readinputport(2)== 0x7f) center =1;
else center =0;there is no use masking it with wrong bits both axis need checked that why all these checks where done on the original code digital code. Im not quite sure what your trying to achieve here now im sure it will become clear though. Obviously this wont work mainline without an auto center fix for digital to analog controls or other older ports of mame. It will also cause issues if your left right up and down where mapped to dpad and your analog mappings where on the stick. It would make sense to use the same input ports your actually reading
-
@grant2258 thank you,
Ok so I'm adding dip switch options to this instead of using cheat input ports. I added new dip switches to the port list like this not sure if that right or not:
PORT_DIPNAME( 0x01, 0x01, "Live Center" ) PORT_DIPSETTING( 0x01, "On" ) PORT_DIPSETTING( 0x00, "Off" ) PORT_DIPNAME( 0x01, 0x01, "Use Debounce Delay" ) PORT_DIPSETTING( 0x01, "No" ) PORT_DIPSETTING( 0x00, "Yes" )I want to check for that dip switch in my code, how do I do that?
If (dipswitch on) do somethingHow do I specifically check a certain dip switch?
-
the same way use readinputport(portnumberfordipswitch) and check the number returned
-
If I type readinputport(5), how do I know it's reading the switch for centering and not for bonus coins or something else?
-
by checking the returned value youll need to mask the particular bit you want to check
-
@grant2258 how do I mask it? You mean give it its own port?
-
what are you asking if you dont know how to mask just make another port each port returns the vaules its set by it. You compare these values when you read the port.
you dont really need to use any options just check the enable cheap input ports option if its enabled or not thats already there. Since youve choose to read analog ports instead of digital there is no need any other options.
-
@grant2258
Here this is rev 4, it's geared towards correcting analog controls with precision but supports digital correction as well. I added dip settings to have more flexibility in what "feels right" to the player and the controller type they are using. I find that my junk ps2 style controller that has analog and digital varies compared to other analog controllers I have tried. I'll elaborate after I explain the dip settings:Live Center - On / Off Debounce Delay - 0, 2, 4, 6, 8, 10Live center activates the correction, turning it off ignores the entire fix including the delay set. Debounce delay sets how many skips there are between reads. Setting the delay to "2" for example, will skip two reads on each axis before a read(stopping direction) is set . Like so:
Delay set at 2 X -----S-R-S-S-R-S-S-R-S-S-R-S-S-R Y -----S-S-R-S-S-R-S-S-R-S-S-R-S-SSo why did I add these dip settings? Well, mostly for digital correction first and foremost. However, I found that because the stopping position is read in very rapidly the entire time your joy is off of center, this sometimes means that as you are pulling your stick back to center from where you want to be pointing, the stopping position is set while almost at center and sets it off a bit from where you expected to be. This issue can be corrected by adding a slight bit of delay or increasing the analog deadzone in the retroarch options menu to maintain more precision. I also found that my cabinet which uses an 8 way restrictor on a digital control doesn't need any delay because the restrictor doesn't allow you to linger long enough in any direction to be an issue. However, my junk PS2 style controller does because of its one piece arrow buttons design. So the delay really effects each controller differently.
In order to use this correction on a digital controller you must use grant2258 digital centering correction fix explained in an earlier post above along with this corrected driver. This correction truly makes this game a blast to play and is the closest emulated experience I've seen.
The only thing left to see is if there is any more wiggle room to add more stop positions near the outer ring of the joystick. Right now they are capped to 190 and 65 which is close. It's probably unnecessary but I like to be accurate.
foodf.c
Outdated/*************************************************************************** Atari Food Fight hardware driver by Aaron Giles Games supported: * Food Fight Known bugs: * none at this time **************************************************************************** Memory map **************************************************************************** ======================================================================== MAIN CPU ======================================================================== 000000-00FFFF R xxxxxxxx xxxxxxxx Program ROM 014000-01BFFF R/W xxxxxxxx xxxxxxxx Program RAM 01C000-01CFFF R/W xxxxxxxx xxxxxxxx Motion object RAM (1024 entries x 2 words) R/W x------- -------- (0: Horizontal flip) R/W -x------ -------- (0: Vertical flip) R/W ---xxxxx -------- (0: Palette select) R/W -------- xxxxxxxx (0: Tile index) R/W xxxxxxxx -------- (1: X position) R/W -------- xxxxxxxx (1: Y position) 800000-8007FF R/W xxxxxxxx xxxxxxxx Playfield RAM (32x32 tiles) R/W x------- -------- (Tile index MSB) R/W --xxxxxx -------- (Palette select) R/W -------- xxxxxxxx (Tile index LSBs) 900000-9001FF R/W -------- ----xxxx NVRAM 940000-940007 R -------- xxxxxxxx Analog input read 944000-944007 W -------- -------- Analog input select 948000 R -------- xxxxxxxx Digital inputs R -------- x------- (Self test) R -------- -x------ (Player 2 throw) R -------- --x----- (Player 1 throw) R -------- ---x---- (Aux coin) R -------- ----x--- (2 player start) R -------- -----x-- (1 player start) R -------- ------x- (Right coin) R -------- -------x (Left coin) 948000 W -------- xxxxxxxx Digital outputs W -------- x------- (Right coin counter) W -------- -x------ (Left coin counter) W -------- --x----- (LED 2) W -------- ---x---- (LED 1) W -------- ----x--- (INT2 reset) W -------- -----x-- (INT1 reset) W -------- ------x- (Update) W -------- -------x (Playfield flip) 94C000 W -------- -------- Unknown 950000-9501FF W -------- xxxxxxxx Palette RAM (256 entries) W -------- xx------ (Blue) W -------- --xxx--- (Green) W -------- -----xxx (Red) 954000 W -------- -------- NVRAM recall 958000 W -------- -------- Watchdog A40000-A4001F R/W -------- xxxxxxxx POKEY 2 A80000-A8001F R/W -------- xxxxxxxx POKEY 1 AC0000-AC001F R/W -------- xxxxxxxx POKEY 3 ======================================================================== Interrupts: IRQ1 = 32V IRQ2 = VBLANK ======================================================================== ***************************************************************************/ #include "driver.h" #include "machine/atarigen.h" #include "vidhrdw/generic.h" #include "foodf.h" #include "bootstrap.h" /************************************* * * Statics * *************************************/ static UINT8 whichport = 0; /************************************* * * NVRAM * *************************************/ static READ16_HANDLER( nvram_r ) { return ((data16_t *)generic_nvram)[offset] | 0xfff0; } /************************************* * * Interrupts * *************************************/ static void update_interrupts(void) { int newstate = 0; if (atarigen_scanline_int_state) newstate |= 1; if (atarigen_video_int_state) newstate |= 2; if (newstate) cpu_set_irq_line(0, newstate, ASSERT_LINE); else cpu_set_irq_line(0, 7, CLEAR_LINE); } static void scanline_update(int scanline) { /* INT 1 is on 32V */ if (scanline & 32) atarigen_scanline_int_gen(); } static MACHINE_INIT( foodf ) { atarigen_interrupt_reset(update_interrupts); atarigen_scanline_timer_reset(scanline_update, 32); } /************************************* * * Digital outputs * *************************************/ static WRITE16_HANDLER( digital_w ) { if (ACCESSING_LSB) { foodf_set_flip(data & 0x01); if (!(data & 0x04)) atarigen_scanline_int_ack_w(0,0,0); if (!(data & 0x08)) atarigen_video_int_ack_w(0,0,0); coin_counter_w(0, (data >> 6) & 1); coin_counter_w(1, (data >> 7) & 1); } } /************************************* * * Analog inputs * *************************************/ static READ16_HANDLER( analog_r ) { /**************************************************** * Live Center - rev 4 - by mahoneyt944 & grant2258 * ****************************************************/ static INT16 currentx = 0x80; // face left start of first round static INT16 currenty = 0x7F; static INT16 delay = 0; // debounce counter static INT16 t = 0; // debounce count to reach INT16 center = 0; // reset center check // live center dip switch set -> On if (readinputport(6) == 0x10) { // user set debounce delay from dip setting if (readinputport(7) == 0xFF) t = 0; else if (readinputport(7) == 0x02) t = 2; else if (readinputport(7) == 0x04) t = 4; else if (readinputport(7) == 0x06) t = 6; else if (readinputport(7) == 0x08) t = 8; else if (readinputport(7) == 0x0A) t = 10; if (delay > t) delay = 0; // check for center if (readinputport(0) == 0x7F && readinputport(2) == 0x7F) center = 1; if (delay == t) // debounce protection { delay = 0; if (whichport == 0) // x port called { if (center) {} // joy at center, no change else { INT16 temp = readinputport(whichport); // find new x stop direction if (temp > 128) // left { if (temp > 190) currentx = 190; else currentx = temp; } else if (temp < 128) // right { if (temp < 65) currentx = 65; else currentx = temp; } else currentx = 128; // x at center } } else if (whichport == 2) // y port called { if (center) {} // joy at center, no change else { INT16 temp = readinputport(whichport); // find new y stop direction if (temp > 128) // up { if (temp > 190) currenty = 190; else currenty = temp; } else if (temp < 128) // down { if (temp < 65) currenty = 65; else currenty = temp; } else currenty = 128; // y at center } } } else delay++; // return x position if (whichport == 0) { if (center) return currentx; return readinputport(whichport); } // return y position else if (whichport == 2) { if (center) return currenty; return readinputport(whichport); } } else // return original input return readinputport(whichport); } static WRITE16_HANDLER( analog_w ) { whichport = offset ^ 3; } /************************************* * * POKEY I/O * *************************************/ static READ16_HANDLER( pokey1_word_r ) { return pokey1_r(offset); } static READ16_HANDLER( pokey2_word_r ) { return pokey2_r(offset); } static READ16_HANDLER( pokey3_word_r ) { return pokey3_r(offset); } static WRITE16_HANDLER( pokey1_word_w ) { if (ACCESSING_LSB) pokey1_w(offset, data & 0xff); } static WRITE16_HANDLER( pokey2_word_w ) { if (ACCESSING_LSB) pokey2_w(offset, data & 0xff); } static WRITE16_HANDLER( pokey3_word_w ) { if (ACCESSING_LSB) pokey3_w(offset, data & 0xff); } /************************************* * * Main CPU memory handlers * *************************************/ static MEMORY_READ16_START( readmem ) { 0x000000, 0x00ffff, MRA16_ROM }, { 0x014000, 0x01cfff, MRA16_RAM }, { 0x800000, 0x8007ff, MRA16_RAM }, { 0x900000, 0x9001ff, nvram_r }, { 0x940000, 0x940007, analog_r }, { 0x948000, 0x948001, input_port_4_word_r }, { 0x94c000, 0x94c001, MRA16_NOP }, /* Used from PC 0x776E */ { 0x958000, 0x958001, watchdog_reset16_r }, { 0xa40000, 0xa4001f, pokey2_word_r }, { 0xa80000, 0xa8001f, pokey1_word_r }, { 0xac0000, 0xac001f, pokey3_word_r }, MEMORY_END static MEMORY_WRITE16_START( writemem ) { 0x000000, 0x00ffff, MWA16_ROM }, { 0x014000, 0x01bfff, MWA16_RAM }, { 0x01c000, 0x01cfff, MWA16_RAM, &spriteram16, &spriteram_size }, { 0x800000, 0x8007ff, atarigen_playfield_w, &atarigen_playfield }, { 0x900000, 0x9001ff, MWA16_RAM, (data16_t **)&generic_nvram, &generic_nvram_size }, { 0x944000, 0x944007, analog_w }, { 0x948000, 0x948001, digital_w }, { 0x950000, 0x9501ff, foodf_paletteram_w, &paletteram16 }, { 0x954000, 0x954001, MWA16_NOP }, { 0x958000, 0x958001, watchdog_reset16_w }, { 0xa40000, 0xa4001f, pokey2_word_w }, { 0xa80000, 0xa8001f, pokey1_word_w }, { 0xac0000, 0xac001f, pokey3_word_w }, MEMORY_END /************************************* * * Port definitions * *************************************/ INPUT_PORTS_START( foodf ) PORT_START /* IN0 */ PORT_ANALOG( 0xff, 0x7f, IPT_AD_STICK_X | IPF_PLAYER1 | IPF_REVERSE, 100, 60, 0, 255 ) PORT_START /* IN1 */ PORT_ANALOG( 0xff, 0x7f, IPT_AD_STICK_X | IPF_PLAYER2 | IPF_REVERSE | IPF_COCKTAIL, 100, 60, 0, 255 ) PORT_START /* IN2 */ PORT_ANALOG( 0xff, 0x7f, IPT_AD_STICK_Y | IPF_PLAYER1 | IPF_REVERSE, 100, 60, 0, 255 ) PORT_START /* IN3 */ PORT_ANALOG( 0xff, 0x7f, IPT_AD_STICK_Y | IPF_PLAYER2 | IPF_REVERSE | IPF_COCKTAIL, 100, 60, 0, 255 ) PORT_START /* IN4 */ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START2 ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_COIN3 ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 | IPF_PLAYER1 ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON1 | IPF_PLAYER2 ) PORT_SERVICE( 0x80, IP_ACTIVE_LOW ) PORT_START /* SW1 */ PORT_DIPNAME( 0x07, 0x00, "Bonus Coins" ) PORT_DIPSETTING( 0x00, "None" ) PORT_DIPSETTING( 0x05, "1 for every 2" ) PORT_DIPSETTING( 0x02, "1 for every 4" ) PORT_DIPSETTING( 0x01, "1 for every 5" ) PORT_DIPSETTING( 0x06, "2 for every 4" ) PORT_DIPNAME( 0x08, 0x00, DEF_STR( Coin_A )) PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C )) PORT_DIPSETTING( 0x08, DEF_STR( 1C_2C )) PORT_DIPNAME( 0x30, 0x00, DEF_STR( Coin_B )) PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C )) PORT_DIPSETTING( 0x20, DEF_STR( 1C_4C )) PORT_DIPSETTING( 0x10, DEF_STR( 1C_5C )) PORT_DIPSETTING( 0x30, DEF_STR( 1C_6C )) PORT_DIPNAME( 0xc0, 0x00, DEF_STR( Coinage )) PORT_DIPSETTING( 0x80, DEF_STR( 2C_1C )) PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C )) PORT_DIPSETTING( 0xc0, DEF_STR( 1C_2C )) PORT_DIPSETTING( 0x40, DEF_STR( Free_Play )) PORT_START /* Port #6 - Toggle for Live Center */ PORT_DIPNAME( 0x10, 0x10, "Live Center" ) PORT_DIPSETTING( 0x10, "On" ) PORT_DIPSETTING( 0x00, "Off" ) PORT_START /* Port #7 - Settings for Debounce Delay */ PORT_DIPNAME( 0xFF, 0xFF, "Debounce Delay" ) PORT_DIPSETTING( 0xFF, "0" ) PORT_DIPSETTING( 0x02, "2" ) PORT_DIPSETTING( 0x04, "4" ) PORT_DIPSETTING( 0x06, "6" ) PORT_DIPSETTING( 0x08, "8" ) PORT_DIPSETTING( 0x0A, "10") INPUT_PORTS_END /************************************* * * Graphics definitions * *************************************/ static struct GfxLayout charlayout = { 8,8, RGN_FRAC(1,1), 2, { 0, 4 }, { 8*8+0, 8*8+1, 8*8+2, 8*8+3, 0, 1, 2, 3 }, { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, 8*16 }; static struct GfxLayout spritelayout = { 16,16, RGN_FRAC(1,2), 2, { RGN_FRAC(1,2), 0 }, { 8*16+0, 8*16+1, 8*16+2, 8*16+3, 8*16+4, 8*16+5, 8*16+6, 8*16+7, 0, 1, 2, 3, 4, 5, 6, 7 }, { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, 8*8, 9*8, 10*8, 11*8, 12*8, 13*8, 14*8, 15*8 }, 8*32 }; static struct GfxDecodeInfo gfxdecodeinfo[] = { { REGION_GFX1, 0, &charlayout, 0, 64 }, /* characters 8x8 */ { REGION_GFX2, 0, &spritelayout, 0, 64 }, /* sprites & playfield */ { -1 } }; /************************************* * * Sound definitions * *************************************/ static READ_HANDLER( pot_r ) { return (readinputport(5) >> offset) << 7; } static struct POKEYinterface pokey_interface = { 3, 600000, { 33, 33, 33 }, /* The 8 pot handlers */ { pot_r, 0, 0 }, { pot_r, 0, 0 }, { pot_r, 0, 0 }, { pot_r, 0, 0 }, { pot_r, 0, 0 }, { pot_r, 0, 0 }, { pot_r, 0, 0 }, { pot_r, 0, 0 }, /* The allpot handler */ { 0, 0, 0 } }; /************************************* * * Machine driver * *************************************/ static MACHINE_DRIVER_START( foodf ) /* basic machine hardware */ MDRV_CPU_ADD(M68000, 6000000) MDRV_CPU_MEMORY(readmem,writemem) MDRV_CPU_VBLANK_INT(atarigen_video_int_gen,1) MDRV_FRAMES_PER_SECOND(60) MDRV_VBLANK_DURATION(DEFAULT_60HZ_VBLANK_DURATION) MDRV_MACHINE_INIT(foodf) MDRV_NVRAM_HANDLER(generic_1fill) /* video hardware */ MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER) MDRV_SCREEN_SIZE(32*8, 32*8) MDRV_VISIBLE_AREA(0*8, 32*8-1, 0*8, 28*8-1) MDRV_GFXDECODE(gfxdecodeinfo) MDRV_PALETTE_LENGTH(256) MDRV_VIDEO_START(foodf) MDRV_VIDEO_UPDATE(foodf) /* sound hardware */ MDRV_SOUND_ADD(POKEY, pokey_interface) MACHINE_DRIVER_END /************************************* * * ROM definition(s) * *************************************/ ROM_START( foodf ) ROM_REGION( 0x10000, REGION_CPU1, 0 ) /* 64k for 68000 code */ ROM_LOAD16_BYTE( "301-8c.020", 0x000001, 0x002000, CRC(dfc3d5a8) SHA1(7abe5e9c27098bd8c93cc06f1b9e3db0744019e9) ) ROM_LOAD16_BYTE( "302-9c.020", 0x000000, 0x002000, CRC(ef92dc5c) SHA1(eb41291615165f549a68ebc6d4664edef1a04ac5) ) ROM_LOAD16_BYTE( "303-8d.020", 0x004001, 0x002000, CRC(64b93076) SHA1(efa4090d96aa0ffd4192a045f174ac5960810bca) ) ROM_LOAD16_BYTE( "304-9d.020", 0x004000, 0x002000, CRC(ea596480) SHA1(752aa33a8e8045650dd32ec7c7026e00d7896e0f) ) ROM_LOAD16_BYTE( "305-8e.020", 0x008001, 0x002000, CRC(e6cff1b1) SHA1(7c7ad2dcdff60fc092e8a825c5a6de6b506523de) ) ROM_LOAD16_BYTE( "306-9e.020", 0x008000, 0x002000, CRC(95159a3e) SHA1(f180126671776f62242ec9fd4a82a581c551ffce) ) ROM_LOAD16_BYTE( "307-8f.020", 0x00c001, 0x002000, CRC(17828dbb) SHA1(9d8e29a5e56a8a9c5db8561e4c20ff22f69b46ca) ) ROM_LOAD16_BYTE( "308-9f.020", 0x00c000, 0x002000, CRC(608690c9) SHA1(419020c69ce6fded0d9af44ead8ec4727468d58b) ) ROM_REGION( 0x2000, REGION_GFX1, ROMREGION_DISPOSE ) ROM_LOAD( "109-6lm.020", 0x000000, 0x002000, CRC(c13c90eb) SHA1(ebd2bbbdd7e184851d1ab4b5648481d966c78cc2) ) ROM_REGION( 0x4000, REGION_GFX2, ROMREGION_DISPOSE ) ROM_LOAD( "110-4d.020", 0x000000, 0x002000, CRC(8870e3d6) SHA1(702007d3d543f872b5bf5d00b49f6e05b46d6600) ) ROM_LOAD( "111-4e.020", 0x002000, 0x002000, CRC(84372edf) SHA1(9beef3ff3b28405c45d691adfbc233921073be47) ) ROM_END ROM_START( foodf2 ) ROM_REGION( 0x10000, REGION_CPU1, 0 ) /* 64k for 68000 code */ ROM_LOAD16_BYTE( "201-8c.020", 0x000001, 0x002000, CRC(4ee52d73) SHA1(ff4ab8169a9b260bbd1f49023a30064e2f0b6686) ) ROM_LOAD16_BYTE( "202-9c.020", 0x000000, 0x002000, CRC(f8c4b977) SHA1(824d33baa413b2ee898c75157624ea007c92032f) ) ROM_LOAD16_BYTE( "203-8d.020", 0x004001, 0x002000, CRC(0e9f99a3) SHA1(37bba66957ee19e7d05fcc3e4583e909809075ed) ) ROM_LOAD16_BYTE( "204-9d.020", 0x004000, 0x002000, CRC(f667374c) SHA1(d7be70b56500e2071b7f8c810f7a3e2a6743c6bd) ) ROM_LOAD16_BYTE( "205-8e.020", 0x008001, 0x002000, CRC(1edd05b5) SHA1(cc712a11946c103eaa808c86e15676fde8610ad9) ) ROM_LOAD16_BYTE( "206-9e.020", 0x008000, 0x002000, CRC(bb8926b3) SHA1(95c6ba8ac6b56d1a67a47758b71712d55a959cd0) ) ROM_LOAD16_BYTE( "207-8f.020", 0x00c001, 0x002000, CRC(c7383902) SHA1(f76e2c95fccd0cafff9346a32e0c041c291a6696) ) ROM_LOAD16_BYTE( "208-9f.020", 0x00c000, 0x002000, CRC(608690c9) SHA1(419020c69ce6fded0d9af44ead8ec4727468d58b) ) ROM_REGION( 0x2000, REGION_GFX1, ROMREGION_DISPOSE ) ROM_LOAD( "109-6lm.020", 0x000000, 0x002000, CRC(c13c90eb) SHA1(ebd2bbbdd7e184851d1ab4b5648481d966c78cc2) ) ROM_REGION( 0x4000, REGION_GFX2, ROMREGION_DISPOSE ) ROM_LOAD( "110-4d.020", 0x000000, 0x002000, CRC(8870e3d6) SHA1(702007d3d543f872b5bf5d00b49f6e05b46d6600) ) ROM_LOAD( "111-4e.020", 0x002000, 0x002000, CRC(84372edf) SHA1(9beef3ff3b28405c45d691adfbc233921073be47) ) ROM_END ROM_START( foodfc ) ROM_REGION( 0x10000, REGION_CPU1, 0 ) /* 64k for 68000 code */ ROM_LOAD16_BYTE( "113-8c.020", 0x000001, 0x002000, CRC(193a299f) SHA1(58bbf714eff22d8a47b174e4b121f14a8dcb4ef9) ) ROM_LOAD16_BYTE( "114-9c.020", 0x000000, 0x002000, CRC(33ed6bbe) SHA1(5d80fb092d2964b851e6c5982572d4ffc5078c55) ) ROM_LOAD16_BYTE( "115-8d.020", 0x004001, 0x002000, CRC(64b93076) SHA1(efa4090d96aa0ffd4192a045f174ac5960810bca) ) ROM_LOAD16_BYTE( "116-9d.020", 0x004000, 0x002000, CRC(ea596480) SHA1(752aa33a8e8045650dd32ec7c7026e00d7896e0f) ) ROM_LOAD16_BYTE( "117-8e.020", 0x008001, 0x002000, CRC(12a55db6) SHA1(508f02c72074a0e3300ec32c181e4f72cbc4245f) ) ROM_LOAD16_BYTE( "118-9e.020", 0x008000, 0x002000, CRC(e6d451d4) SHA1(03bfa932ed419572c08942ad159288b38d24d90f) ) ROM_LOAD16_BYTE( "119-8f.020", 0x00c001, 0x002000, CRC(455cc891) SHA1(9f7764c15dea7568326860b910686fec644c42c2) ) ROM_LOAD16_BYTE( "120-9f.020", 0x00c000, 0x002000, CRC(34173910) SHA1(19e6032c22d20410386516ffc1a809ae50431c65) ) ROM_REGION( 0x2000, REGION_GFX1, ROMREGION_DISPOSE ) ROM_LOAD( "109-6lm.020", 0x000000, 0x002000, CRC(c13c90eb) SHA1(ebd2bbbdd7e184851d1ab4b5648481d966c78cc2) ) ROM_REGION( 0x4000, REGION_GFX2, ROMREGION_DISPOSE ) ROM_LOAD( "110-4d.020", 0x000000, 0x002000, CRC(8870e3d6) SHA1(702007d3d543f872b5bf5d00b49f6e05b46d6600) ) ROM_LOAD( "111-4e.020", 0x002000, 0x002000, CRC(84372edf) SHA1(9beef3ff3b28405c45d691adfbc233921073be47) ) ROM_END /************************************* * * Game driver(s) * *************************************/ GAMEC( 1982, foodf, 0, foodf, foodf, 0, ROT0, "Atari", "Food Fight (rev 3)", &foodf_ctrl, &foodf_bootstrap ) GAMEC( 1982, foodf2, foodf, foodf, foodf, 0, ROT0, "Atari", "Food Fight (rev 2)", &foodf_ctrl, &foodf_bootstrap ) GAMEC( 1982, foodfc, foodf, foodf, foodf, 0, ROT0, "Atari", "Food Fight (cocktail)", &foodf_ctrl, &foodfc_bootstrap )
Contributions to the project are always appreciated, so if you would like to support us with a donation you can do so here.
Hosting provided by Mythic-Beasts. See the Hosting Information page for more information.