/************************************************************************* Driver for Midway Zeus games driver by Aaron Giles Games supported: * Invasion * Mortal Kombat 4 * Cruis'n Exotica * The Grid Known bugs: * not done yet **************************************************************************/ #include "driver.h" #include "debugger.h" #include "cpu/tms34010/tms34010.h" #include "cpu/adsp2100/adsp2100.h" #include "includes/midzeus.h" #include "machine/midwayic.h" #include "machine/timekpr.h" #include "audio/dcs.h" #include "crusnexo.lh" #define CPU_CLOCK XTAL_60MHz #define BEAM_DY 3 #define BEAM_DX 3 #define BEAM_XOFFS 40 /* table in the code indicates an offset of 20 with a beam height of 7 */ static UINT32 gun_control; static UINT8 gun_irq_state; static emu_timer * gun_timer[2]; static INT32 gun_x[2], gun_y[2]; static UINT8 crusnexo_leds_select; static UINT8 keypad_select; static UINT8 bitlatch[10]; static UINT32 *ram_base; static UINT32 *zpram; static size_t zpram_size; static UINT8 cmos_protected; static UINT32 *linkram; static emu_timer *timer[2]; static UINT32 *tms32031_control; static TIMER_CALLBACK( invasn_gun_callback ); /************************************* * * Machine init * *************************************/ static MACHINE_START( midzeus ) { timer[0] = timer_alloc(NULL, NULL); timer[1] = timer_alloc(NULL, NULL); gun_timer[0] = timer_alloc(invasn_gun_callback, NULL); gun_timer[1] = timer_alloc(invasn_gun_callback, NULL); state_save_register_global(gun_control); state_save_register_global(gun_irq_state); state_save_register_global_array(gun_x); state_save_register_global_array(gun_y); state_save_register_global(crusnexo_leds_select); state_save_register_global(keypad_select); } static MACHINE_START( midzeus2 ) { timekeeper_init(0, TIMEKEEPER_MIDZEUS2, NULL); machine_start_midzeus(machine); } static MACHINE_RESET( midzeus ) { memcpy(ram_base, memory_region(REGION_USER1), 0x40000*4); *ram_base <<= 1; cmos_protected = TRUE; } /************************************* * * Display interrupt generation * *************************************/ static TIMER_CALLBACK( display_irq_off ) { cpunum_set_input_line(0, 0, CLEAR_LINE); } static INTERRUPT_GEN( display_irq ) { cpunum_set_input_line(0, 0, ASSERT_LINE); timer_set(ATTOTIME_IN_HZ(30000000), NULL, 0, display_irq_off); } /************************************* * * CMOS access (Zeus only) * *************************************/ static WRITE32_HANDLER( cmos_w ) { if (bitlatch[2] && !cmos_protected) COMBINE_DATA(&generic_nvram32[offset]); else logerror("%06X:timekeeper_w with bitlatch[2] = %d, cmos_protected = %d\n", activecpu_get_pc(), bitlatch[2], cmos_protected); cmos_protected = TRUE; } static READ32_HANDLER( cmos_r ) { return generic_nvram32[offset] | 0xffffff00; } static WRITE32_HANDLER( cmos_protect_w ) { cmos_protected = FALSE; } /************************************* * * Timekeeper and ZPRAM access * (Zeus 2 only) * *************************************/ static READ32_HANDLER( timekeeper_r ) { return timekeeper_0_r(offset) | 0xffffff00; } static WRITE32_HANDLER( timekeeper_w ) { if (bitlatch[2] && !cmos_protected) timekeeper_0_w(offset, data); else logerror("%06X:timekeeper_w with bitlatch[2] = %d, cmos_protected = %d\n", activecpu_get_pc(), bitlatch[2], cmos_protected); cmos_protected = TRUE; } static READ32_HANDLER( zpram_r ) { return zpram[offset] | 0xffffff00; } static WRITE32_HANDLER( zpram_w ) { if (bitlatch[2]) COMBINE_DATA(&zpram[offset]); else logerror("%06X:zpram_w with bitlatch[2] = %d\n", activecpu_get_pc(), bitlatch[2]); } /************************************* * * NVRAM handler (Zeus 2 only) * *************************************/ static NVRAM_HANDLER( midzeus2 ) { nvram_handler_timekeeper_0(machine, file, read_or_write); if (read_or_write) mame_fwrite(file, zpram, zpram_size); else if (file) mame_fread(file, zpram, zpram_size); else memset(zpram, 0xff, zpram_size); } /************************************* * * Miscellaneous bit latches * *************************************/ static READ32_HANDLER( bitlatches_r ) { switch (offset) { /* unknown purpose; two bits are apparently used */ case 1: return bitlatch[offset] | ~3; /* CMOS/ZPRAM extra enable latch; only low bit is used */ case 2: return bitlatch[offset] | ~1; /* unknown purpose; mk4/invasn/thegrid read at startup; invasn freaks if it is 1 at startup */ /* only low bit is used */ case 3: return bitlatch[offset] | ~1; /* ROM bank selection on Zeus 2; two bits are used */ case 5: return bitlatch[offset] | ~3; /* unknown purpose; crusnexo reads at startup: if (val & 0xf0) == 0xa0 it affects */ /* how the Zeus is used (reg 0x5d is set to 0x54580006) */ /* thegrid does the same, writing either 0xD4580006 or 0xC4180006 depending */ /* this is the value reported as DISK JR ASIC version in thegrid startup test */ case 6: return 0xa0 | ~0xff; /* unknown purpose */ default: logerror("%06X:bitlatches_r(%X)\n", activecpu_get_pc(), offset); break; } return ~0; } static WRITE32_HANDLER( bitlatches_w ) { UINT32 oldval = bitlatch[offset]; bitlatch[offset] = data; switch (offset) { /* unknown purpose */ default: if (oldval ^ data) logerror("%06X:bitlatches_w(%X) = %X\n", activecpu_get_pc(), offset, data); break; /* unknown purpose; crusnexo toggles this between 0 and 1 every 20 frames; thegrid writes 1 */ case 0: if (data != 0 && data != 1) logerror("%06X:bitlatches_w(%X) = %X (unexpected)\n", activecpu_get_pc(), offset, data); break; /* unknown purpose; mk4/invasn write 1 here at initialization; crusnexo/thegrid write 3 */ case 1: if (data != 1 && data != 3) logerror("%06X:bitlatches_w(%X) = %X (unexpected)\n", activecpu_get_pc(), offset, data); break; /* CMOS/ZPRAM extra enable latch; only low bit is used */ case 2: break; /* unknown purpose; invasn writes 2 here at startup */ case 4: if (data != 2) logerror("%06X:bitlatches_w(%X) = %X (unexpected)\n", activecpu_get_pc(), offset, data); break; /* ROM bank selection on Zeus 2 */ case 5: memory_set_bank(1, bitlatch[offset] & 3); break; /* unknown purpose; crusnexo/thegrid write 1 at startup */ case 7: if (data != 1) logerror("%06X:bitlatches_w(%X) = %X (unexpected)\n", activecpu_get_pc(), offset, data); break; /* unknown purpose; crusnexo writes 4 at startup; thegrid writes 6 */ case 8: if (data != 4 && data != 6) logerror("%06X:bitlatches_w(%X) = %X (unexpected)\n", activecpu_get_pc(), offset, data); break; /* unknown purpose; thegrid writes 1 at startup */ case 9: if (data != 1) logerror("%06X:bitlatches_w(%X) = %X (unexpected)\n", activecpu_get_pc(), offset, data); break; } } /************************************* * * 7-segment LED controls * *************************************/ static READ32_HANDLER( crusnexo_leds_r ) { /* reads appear to just be for synchronization */ return ~0; } static WRITE32_HANDLER( crusnexo_leds_w ) { int bit, led; switch (offset) { case 0: /* unknown purpose */ break; case 1: /* controls lamps */ for (bit = 0; bit < 8; bit++) output_set_lamp_value(bit, (data >> bit) & 1); break; case 2: /* sets state of selected LEDs */ /* selection bits 4-6 select the 3 7-segment LEDs */ for (bit = 4; bit < 7; bit++) if ((crusnexo_leds_select & (1 << bit)) == 0) output_set_digit_value(bit, ~data & 0xff); /* selection bits 0-2 select the tachometer LEDs */ for (bit = 0; bit < 3; bit++) if ((crusnexo_leds_select & (1 << bit)) == 0) for (led = 0; led < 8; led++) output_set_led_value(bit * 8 + led, (~data >> led) & 1); break; case 3: /* selects which set of LEDs we are addressing */ crusnexo_leds_select = data; break; } } /************************************* * * Link controller access (Zeus 2 only) * *************************************/ // read 8d0003, check bit 1, skip some stuff if 0 // write junk to 9e0000 static READ32_HANDLER( linkram_r ) { logerror("%06X:unknown_8a000_r(%02X)\n", activecpu_get_pc(), offset); if (offset == 0) return 0x30313042; else if (offset == 0x3c) return 0xffffffff; return linkram[offset]; } static WRITE32_HANDLER( linkram_w ) { logerror("%06X:unknown_8a000_w(%02X) = %08X\n", activecpu_get_pc(), offset, data); COMBINE_DATA(&linkram[offset]); } /************************************* * * TMS32031 I/O accesses * *************************************/ static READ32_HANDLER( tms32031_control_r ) { /* watch for accesses to the timers */ if (offset == 0x24 || offset == 0x34) { /* timer is clocked at 100ns */ int which = (offset >> 4) & 1; INT32 result = attotime_to_double(attotime_mul(timer_timeelapsed(timer[which]), 10000000)); return result; } /* log anything else except the memory control register */ if (offset != 0x64) logerror("%06X:tms32031_control_r(%02X)\n", activecpu_get_pc(), offset); return tms32031_control[offset]; } static WRITE32_HANDLER( tms32031_control_w ) { COMBINE_DATA(&tms32031_control[offset]); /* ignore changes to the memory control register */ if (offset == 0x64) ; /* watch for accesses to the timers */ else if (offset == 0x20 || offset == 0x30) { int which = (offset >> 4) & 1; if (data & 0x40) timer_adjust(timer[which], attotime_never, 0, attotime_never); } else logerror("%06X:tms32031_control_w(%02X) = %08X\n", activecpu_get_pc(), offset, data); } /************************************* * * 49-way joystick handling * *************************************/ static UINT32 custom_49way_r(void *param) { static const UINT8 translate49[7] = { 0x8, 0xc, 0xe, 0xf, 0x3, 0x1, 0x0 }; const char *namex = param; const char *namey = namex + strlen(namex) + 1; return (translate49[readinputportbytag(namey) >> 4] << 4) | translate49[readinputportbytag(namex) >> 4]; } static WRITE32_HANDLER( keypad_select_w ) { if (offset == 1) keypad_select = data; } static UINT32 keypad_r(void *param) { UINT32 bits = readinputportbytag(param); UINT8 select = keypad_select; while ((select & 1) != 0) { select >>= 1; bits >>= 4; } return bits; } /************************************* * * Analog input handling * *************************************/ static READ32_HANDLER( analog_r ) { static const char * const tags[] = { "ANALOG0", "ANALOG1", "ANALOG2", "ANALOG3" }; if (offset < 8 || offset > 11) logerror("%06X:analog_r(%X)\n", activecpu_get_pc(), offset); return readinputportbytag(tags[offset & 3]); } static WRITE32_HANDLER( analog_w ) { /* 16 writes to the location before a read */ } /************************************* * * Lightgun handling * *************************************/ static void update_gun_irq(void) { /* low 2 bits of gun_control seem to enable IRQs */ if (gun_irq_state & gun_control & 0x03) cpunum_set_input_line(0, 3, ASSERT_LINE); else cpunum_set_input_line(0, 3, CLEAR_LINE); } static TIMER_CALLBACK( invasn_gun_callback ) { int player = param; int beamy = video_screen_get_vpos(0); /* set the appropriate IRQ in the internal gun control and update */ gun_irq_state |= 0x01 << player; update_gun_irq(); /* generate another interrupt on the next scanline while we are within the BEAM_DY */ beamy++; if (beamy <= machine->screen[0].visarea.max_y && beamy <= gun_y[player] + BEAM_DY) timer_adjust(gun_timer[player], video_screen_get_time_until_pos(0, beamy, MAX(0, gun_x[player] - BEAM_DX)), player, attotime_never); } static WRITE32_HANDLER( invasn_gun_w ) { UINT32 old_control = gun_control; int player; COMBINE_DATA(&gun_control); /* bits 0-1 enable IRQs (?) */ /* bits 2-3 reset IRQ states */ gun_irq_state &= ~((gun_control >> 2) & 3); update_gun_irq(); for (player = 0; player < 2; player++) { UINT8 pmask = 0x04 << player; if (((old_control ^ gun_control) & pmask) != 0 && (gun_control & pmask) == 0) { const rectangle *visarea = &Machine->screen[0].visarea; static const char *const names[2][2] = { { "GUNX1", "GUNY1" }, { "GUNX2", "GUNY2" } }; gun_x[player] = readinputportbytag(names[player][0]) * (visarea->max_x + 1 - visarea->min_x) / 255 + visarea->min_x + BEAM_XOFFS; gun_y[player] = readinputportbytag(names[player][1]) * (visarea->max_y + 1 - visarea->min_y) / 255 + visarea->min_y; timer_adjust(gun_timer[player], video_screen_get_time_until_pos(0, MAX(0, gun_y[player] - BEAM_DY), MAX(0, gun_x[player] - BEAM_DX)), player, attotime_never); } } } static READ32_HANDLER( invasn_gun_r ) { int beamx = video_screen_get_hpos(0); int beamy = video_screen_get_vpos(0); UINT32 result = 0xffff; int player; for (player = 0; player < 2; player++) { int diffx = beamx - gun_x[player]; int diffy = beamy - gun_y[player]; if (diffx >= -BEAM_DX && diffx <= BEAM_DX && diffy >= -BEAM_DY && diffy <= BEAM_DY) result ^= 0x1000 << player; } return result; } /************************************* * * Memory maps * *************************************/ static ADDRESS_MAP_START( zeus_map, ADDRESS_SPACE_PROGRAM, 32 ) ADDRESS_MAP_FLAGS( AMEF_UNMAP(1) ) AM_RANGE(0x000000, 0x03ffff) AM_RAM AM_BASE(&ram_base) AM_RANGE(0x400000, 0x41ffff) AM_RAM AM_RANGE(0x808000, 0x80807f) AM_READWRITE(tms32031_control_r, tms32031_control_w) AM_BASE(&tms32031_control) AM_RANGE(0x880000, 0x8803ff) AM_READWRITE(zeus_r, zeus_w) AM_BASE(&zeusbase) AM_RANGE(0x8d0000, 0x8d0004) AM_READWRITE(bitlatches_r, bitlatches_w) AM_RANGE(0x990000, 0x99000f) AM_READWRITE(midway_ioasic_r, midway_ioasic_w) AM_RANGE(0x9e0000, 0x9e0000) AM_WRITENOP // watchdog? AM_RANGE(0x9f0000, 0x9f7fff) AM_READWRITE(cmos_r, cmos_w) AM_BASE(&generic_nvram32) AM_SIZE(&generic_nvram_size) AM_RANGE(0x9f8000, 0x9f8000) AM_WRITE(cmos_protect_w) AM_RANGE(0xa00000, 0xffffff) AM_ROM AM_REGION(REGION_USER1, 0) ADDRESS_MAP_END static ADDRESS_MAP_START( zeus2_map, ADDRESS_SPACE_PROGRAM, 32 ) ADDRESS_MAP_FLAGS( AMEF_UNMAP(1) ) AM_RANGE(0x000000, 0x03ffff) AM_RAM AM_BASE(&ram_base) AM_RANGE(0x400000, 0x43ffff) AM_RAM AM_RANGE(0x808000, 0x80807f) AM_READWRITE(tms32031_control_r, tms32031_control_w) AM_BASE(&tms32031_control) AM_RANGE(0x880000, 0x88007f) AM_READWRITE(zeus2_r, zeus2_w) AM_BASE(&zeusbase) AM_RANGE(0x8a0000, 0x8a003f) AM_READWRITE(linkram_r, linkram_w) AM_BASE(&linkram) AM_RANGE(0x8d0000, 0x8d000a) AM_READWRITE(bitlatches_r, bitlatches_w) AM_RANGE(0x900000, 0x91ffff) AM_READWRITE(zpram_r, zpram_w) AM_BASE(&zpram) AM_SIZE(&zpram_size) AM_MIRROR(0x020000) AM_RANGE(0x990000, 0x99000f) AM_READWRITE(midway_ioasic_r, midway_ioasic_w) AM_RANGE(0x9c0000, 0x9c000f) AM_READWRITE(analog_r, analog_w) AM_RANGE(0x9e0000, 0x9e0000) AM_WRITENOP // watchdog? AM_RANGE(0x9f0000, 0x9f7fff) AM_READWRITE(timekeeper_r, timekeeper_w) AM_RANGE(0x9f8000, 0x9f8000) AM_WRITE(cmos_protect_w) AM_RANGE(0xa00000, 0xbfffff) AM_ROM AM_REGION(REGION_USER1, 0) AM_RANGE(0xc00000, 0xffffff) AM_ROMBANK(1) AM_REGION(REGION_USER2, 0) ADDRESS_MAP_END /* mk4: writes to 9D0000: 00000009, FFFFFFFF reads from 9D0000 writes to 9D0001: 00000000 writes to 9D0003: 00000374 writes to 9D0005: 00000000 crusnexo: reads from 8A0000 writes to 9D0000: 00000000, 00000008, 00000009, FFFFFFFF reads from 9D0000 writes to 9D0001: 00000000, 00000004, 00000204 writes to 9D0003: 00000374 -- hard coded to $374 at startup writes to 9D0004: 0000000F -- hard coded to $F at startup writes to 9E0008: 00000000 writes to 9E8000: 00810081 thegrid: writes to 9D0000: 00000008, 00000009, 0000008D writes to 9D0001: 00000000, 00000004, 00000204 writes to 9D0003: 00000354 reads from 9D0003 writes to 9D0004: FFFFFFFF writes to 9D0005: 00000000 writes to 9E8000: 00810081 */ /************************************* * * Input ports * *************************************/ static INPUT_PORTS_START( mk4 ) PORT_START /* DS1 */ PORT_DIPNAME( 0x0001, 0x0001, "Coinage Source" ) PORT_DIPSETTING( 0x0001, "Dipswitch" ) PORT_DIPSETTING( 0x0000, "CMOS" ) PORT_DIPNAME( 0x003e, 0x003e, DEF_STR( Coinage )) PORT_DIPSETTING( 0x003e, "USA-1" ) PORT_DIPSETTING( 0x003c, "USA-2" ) PORT_DIPSETTING( 0x003a, "USA-3" ) PORT_DIPSETTING( 0x0038, "USA-4" ) PORT_DIPSETTING( 0x0034, "USA-9" ) PORT_DIPSETTING( 0x0032, "USA-11" ) PORT_DIPSETTING( 0x0036, "USA-ECA" ) PORT_DIPSETTING( 0x002e, "German-1" ) PORT_DIPSETTING( 0x002c, "German-2" ) PORT_DIPSETTING( 0x002a, "German-3" ) PORT_DIPSETTING( 0x0028, "German-4" ) PORT_DIPSETTING( 0x0026, "German-ECA" ) PORT_DIPSETTING( 0x001e, "French-1" ) PORT_DIPSETTING( 0x001c, "French-2" ) PORT_DIPSETTING( 0x001a, "French-3" ) PORT_DIPSETTING( 0x0018, "French-4" ) PORT_DIPSETTING( 0x0016, "French-ECA" ) PORT_DIPSETTING( 0x0030, DEF_STR( Free_Play )) PORT_DIPNAME( 0x0040, 0x0040, DEF_STR( Unknown )) /* Manual lists this dip as Unused */ PORT_DIPSETTING( 0x0040, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x0080, 0x0080, "Test Switch" ) PORT_DIPSETTING( 0x0080, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x0100, 0x0100, "Fatalities" ) PORT_DIPSETTING( 0x0000, DEF_STR( Off )) PORT_DIPSETTING( 0x0100, DEF_STR( On )) PORT_DIPNAME( 0x0200, 0x0200, "Blood" ) PORT_DIPSETTING( 0x0000, DEF_STR( Off )) PORT_DIPSETTING( 0x0200, DEF_STR( On )) PORT_DIPNAME( 0x0400, 0x0400, DEF_STR( Unknown )) /* Manual states that switches 3-7 are Unused */ PORT_DIPSETTING( 0x0400, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x0800, 0x0800, DEF_STR( Unknown )) PORT_DIPSETTING( 0x0800, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x1000, 0x1000, DEF_STR( Unknown )) PORT_DIPSETTING( 0x1000, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x2000, 0x2000, DEF_STR( Unknown )) PORT_DIPSETTING( 0x2000, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x4000, 0x4000, DEF_STR( Unknown )) PORT_DIPSETTING( 0x4000, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x8000, 0x8000, DEF_STR( Unknown )) PORT_DIPSETTING( 0x8000, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_START PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_TILT ) /* Slam Switch */ PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_SERVICE) PORT_NAME(DEF_STR( Service_Mode )) PORT_CODE(KEYCODE_F2) PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_START2 ) PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_SERVICE1 ) PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_COIN3 ) PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_COIN4 ) PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_START3 ) PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_START4 ) PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_VOLUME_DOWN ) PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_VOLUME_UP ) PORT_BIT( 0x6000, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_BILL1 ) /* Bill */ PORT_START PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(1) PORT_8WAY PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_PLAYER(1) PORT_8WAY PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(1) PORT_8WAY PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(1) PORT_8WAY PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1) PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(1) PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(2) PORT_8WAY PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_PLAYER(2) PORT_8WAY PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(2) PORT_8WAY PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(2) PORT_8WAY PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2) PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_START PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_BUTTON5 ) PORT_PLAYER(1) PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(1) PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_BUTTON6 ) PORT_PLAYER(1) PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON5 ) PORT_PLAYER(2) PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(2) PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_BUTTON6 ) PORT_PLAYER(2) PORT_BIT( 0xff80, IP_ACTIVE_LOW, IPT_UNUSED ) INPUT_PORTS_END static INPUT_PORTS_START( invasn ) PORT_START /* DS1 */ PORT_DIPNAME( 0x0001, 0x0001, "Coinage Source" ) PORT_DIPSETTING( 0x0001, "Dipswitch" ) PORT_DIPSETTING( 0x0000, "CMOS" ) PORT_DIPNAME( 0x003e, 0x003e, DEF_STR( Coinage )) PORT_DIPSETTING( 0x003e, "USA-1" ) PORT_DIPSETTING( 0x003c, "USA-2" ) PORT_DIPSETTING( 0x003a, "USA-3" ) PORT_DIPSETTING( 0x0038, "USA-4" ) PORT_DIPSETTING( 0x0034, "USA-9" ) PORT_DIPSETTING( 0x0032, "USA-10" ) PORT_DIPSETTING( 0x0036, "USA-ECA" ) PORT_DIPSETTING( 0x002e, "German-1" ) PORT_DIPSETTING( 0x002c, "German-2" ) PORT_DIPSETTING( 0x002a, "German-3" ) PORT_DIPSETTING( 0x0028, "German-4" ) PORT_DIPSETTING( 0x0024, "German-5" ) PORT_DIPSETTING( 0x0026, "German-ECA" ) PORT_DIPSETTING( 0x001e, "French-1" ) PORT_DIPSETTING( 0x001c, "French-2" ) PORT_DIPSETTING( 0x001a, "French-3" ) PORT_DIPSETTING( 0x0018, "French-4" ) PORT_DIPSETTING( 0x0014, "French-11" ) PORT_DIPSETTING( 0x0012, "French-12" ) PORT_DIPSETTING( 0x0016, "French-ECA" ) PORT_DIPSETTING( 0x0030, DEF_STR( Free_Play )) PORT_DIPNAME( 0x0040, 0x0040, "Flip Y" ) PORT_DIPSETTING( 0x0040, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x0080, 0x0080, "Test Switch" ) PORT_DIPSETTING( 0x0080, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x0100, 0x0100, "Mirrored Display" ) PORT_DIPSETTING( 0x0100, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x0200, 0x0200, "Show Blood" ) PORT_DIPSETTING( 0x0000, DEF_STR( Off )) PORT_DIPSETTING( 0x0200, DEF_STR( On )) PORT_DIPNAME( 0x0400, 0x0400, DEF_STR( Unknown )) PORT_DIPSETTING( 0x0400, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x0800, 0x0800, DEF_STR( Unknown )) PORT_DIPSETTING( 0x0800, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x1000, 0x1000, DEF_STR( Unknown )) PORT_DIPSETTING( 0x1000, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x2000, 0x2000, DEF_STR( Unknown )) PORT_DIPSETTING( 0x2000, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x4000, 0x4000, DEF_STR( Unknown )) PORT_DIPSETTING( 0x4000, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x8000, 0x8000, DEF_STR( Unknown )) PORT_DIPSETTING( 0x8000, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_START PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_TILT ) /* Slam Switch */ PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_SERVICE) PORT_NAME(DEF_STR( Service_Mode )) PORT_CODE(KEYCODE_F2) PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_START2 ) PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_SERVICE1 ) PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_COIN3 ) PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_COIN4 ) PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_START3 ) PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_START4 ) PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_VOLUME_DOWN ) PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_VOLUME_UP ) PORT_BIT( 0x6000, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_BILL1 ) /* Bill */ PORT_START PORT_BIT( 0x000f, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) PORT_BIT( 0x00e0, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x0f00, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) PORT_BIT( 0xe000, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_START PORT_BIT( 0xffff, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_START_TAG("GUNX1") /* fake analog X */ PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_X ) PORT_CROSSHAIR(X, 1.0, 0.0, 0) PORT_SENSITIVITY(50) PORT_KEYDELTA(10) PORT_START_TAG("GUNY1") /* fake analog Y */ PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_Y ) PORT_CROSSHAIR(Y, 1.0, 0.0, 0) PORT_SENSITIVITY(70) PORT_KEYDELTA(10) PORT_START_TAG("GUNX2") /* fake analog X */ PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_X ) PORT_CROSSHAIR(X, 1.0, 0.0, 0) PORT_SENSITIVITY(50) PORT_KEYDELTA(10) PORT_PLAYER(2) PORT_START_TAG("GUNY2") /* fake analog Y */ PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_Y ) PORT_CROSSHAIR(Y, 1.0, 0.0, 0) PORT_SENSITIVITY(70) PORT_KEYDELTA(10) PORT_PLAYER(2) INPUT_PORTS_END static INPUT_PORTS_START( crusnexo ) PORT_START /* DS1 */ PORT_DIPNAME( 0x001f, 0x001f, "Country Code" ) PORT_DIPSETTING( 0x001f, DEF_STR( USA ) ) PORT_DIPSETTING( 0x001e, "Germany" ) PORT_DIPSETTING( 0x001d, "France" ) PORT_DIPSETTING( 0x001c, "Canada" ) PORT_DIPSETTING( 0x001b, "Switzerland" ) PORT_DIPSETTING( 0x001a, "Italy" ) PORT_DIPSETTING( 0x0019, "UK" ) PORT_DIPSETTING( 0x0018, "Spain" ) PORT_DIPSETTING( 0x0017, "Austrilia" ) PORT_DIPSETTING( 0x0016, DEF_STR( Japan ) ) PORT_DIPSETTING( 0x0015, "Taiwan" ) PORT_DIPSETTING( 0x0014, "Austria" ) PORT_DIPSETTING( 0x0013, "Belgium" ) PORT_DIPSETTING( 0x000f, "Sweden" ) PORT_DIPSETTING( 0x000e, "Findland" ) PORT_DIPSETTING( 0x000d, "Netherlands" ) PORT_DIPSETTING( 0x000c, "Norway" ) PORT_DIPSETTING( 0x000b, "Denmark" ) PORT_DIPSETTING( 0x000a, "Hungary" ) PORT_DIPSETTING( 0x0008, "General" ) PORT_DIPNAME( 0x0060, 0x0060, "Coin Mode" ) PORT_DIPSETTING( 0x0060, "Mode 1" ) /* USA1/GER1/FRA1/SPN1/AUSTRIA1/GEN1/CAN1/SWI1/ITL1/JPN1/TWN1/BLGN1/NTHRLND1/FNLD1/NRWY1/DNMK1/HUN1 */ PORT_DIPSETTING( 0x0040, "Mode 2" ) /* USA3/GER1/FRA1/SPN1/AUSTRIA1/GEN3/CAN2/SWI2/ITL2/JPN2/TWN2/BLGN2/NTHRLND2 */ PORT_DIPSETTING( 0x0020, "Mode 3" ) /* USA7/GER1/FRA1/SPN1/AUSTRIA1/GEN5/CAN3/SWI3/ITL3/JPN3/TWN3/BLGN3 */ PORT_DIPSETTING( 0x0000, "Mode 4" ) /* USA8/GER1/FRA1/SPN1/AUSTRIA1/GEN7 */ PORT_DIPNAME( 0x0080, 0x0080, "Test Switch" ) PORT_DIPSETTING( 0x0080, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x0100, 0x0100, "Game Type" ) /* Manual states "*DIP 1, Switch 1 MUST be set */ PORT_DIPSETTING( 0x0100, "Dedicated" ) /* to OFF position for proper operation" */ PORT_DIPSETTING( 0x0000, "Kit" ) PORT_DIPNAME( 0x0200, 0x0200, "Seat Motion" ) /* For dedicated Sit Down models with Motion Seat */ PORT_DIPSETTING( 0x0200, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x0400, 0x0400, DEF_STR( Cabinet )) PORT_DIPSETTING( 0x0400, "Stand Up" ) PORT_DIPSETTING( 0x0000, "Sit Down" ) PORT_DIPNAME( 0x0800, 0x0800, "Wheel Invert" ) PORT_DIPSETTING( 0x0800, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x1000, 0x1000, "ROM Configuration" ) /* Manual lists this dip as Unused */ PORT_DIPSETTING( 0x1000, "32M ROM Normal" ) PORT_DIPSETTING( 0x0000, "16M ROM Split Active" ) PORT_DIPNAME( 0x2000, 0x2000, "Link" ) PORT_DIPSETTING( 0x2000, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0xc000, 0xc000, "Linking I.D.") PORT_DIPSETTING( 0xc000, "Master #1" ) PORT_DIPSETTING( 0x8000, "Slave #2" ) PORT_DIPSETTING( 0x4000, "Slave #3" ) PORT_DIPSETTING( 0x0000, "Slave #4" ) PORT_START PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_TILT ) /* Slam Switch */ PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_SERVICE) PORT_NAME(DEF_STR( Service_Mode )) PORT_CODE(KEYCODE_F2) PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_START2 ) PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_SERVICE1 ) PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_COIN3 ) PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_COIN4 ) PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_START3 ) PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_START4 ) PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_VOLUME_DOWN ) PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_VOLUME_UP ) PORT_BIT( 0x6000, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_BILL1 ) PORT_START /* Listed "names" are via the manual's "JAMMA" pinout sheet" */ PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* Not Used */ PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_BUTTON6 ) /* Radio Switch */ PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* Not Used */ PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* Not Used */ PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) /* View 1 */ PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) /* View 2 */ PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2) /* View 3 */ PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(2) /* View 4 */ PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_BUTTON2 ) /* Gear 1 */ PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_BUTTON3 ) /* Gear 2 */ PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_BUTTON4 ) /* Gear 3 */ PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_BUTTON5 ) /* Gear 4 */ PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* Not Used */ PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* Not Used */ PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* Not Used */ PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START PORT_BIT( 0x0007, IP_ACTIVE_HIGH, IPT_SPECIAL) PORT_CUSTOM( keypad_r, "KEYPAD" ) PORT_BIT( 0xfff8, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_START_TAG("KEYPAD") PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(3) /* keypad 3 */ PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(3) /* keypad 1 */ PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(3) /* keypad 2 */ PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON6 ) PORT_PLAYER(3) /* keypad 6 */ PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(3) /* keypad 4 */ PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_BUTTON5 ) PORT_PLAYER(3) /* keypad 5 */ PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_BUTTON9 ) PORT_PLAYER(3) /* keypad 9 */ PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_BUTTON7 ) PORT_PLAYER(3) /* keypad 7 */ PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_BUTTON8 ) PORT_PLAYER(3) /* keypad 8 */ PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_BUTTON12 ) PORT_PLAYER(3) /* keypad # */ PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_BUTTON11 ) PORT_PLAYER(3) /* keypad * */ PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_BUTTON10 ) PORT_PLAYER(3) /* keypad 0 */ PORT_START_TAG("ANALOG3") PORT_BIT( 0xff, 0x80, IPT_PADDLE ) PORT_MINMAX(0x10,0xf0) PORT_SENSITIVITY(25) PORT_KEYDELTA(20) PORT_START_TAG("ANALOG2") PORT_BIT( 0xff, 0x00, IPT_PEDAL ) PORT_SENSITIVITY(25) PORT_KEYDELTA(20) PORT_START_TAG("ANALOG1") PORT_BIT( 0xff, 0x00, IPT_PEDAL2 ) PORT_SENSITIVITY(25) PORT_KEYDELTA(20) PORT_START_TAG("ANALOG0") PORT_BIT( 0xff, 0x00, IPT_UNUSED ) INPUT_PORTS_END static INPUT_PORTS_START( thegrid ) PORT_START /* DS1 */ PORT_DIPNAME( 0x0001, 0x0001, "Show Blood" ) PORT_DIPSETTING( 0x0001, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x0002, 0x0002, DEF_STR( Unknown )) /* Manual states that switches 2-7 are Unused */ PORT_DIPSETTING( 0x0002, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x0004, 0x0004, DEF_STR( Unknown )) PORT_DIPSETTING( 0x0004, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x0008, 0x0008, DEF_STR( Unknown )) PORT_DIPSETTING( 0x0000, DEF_STR( Off )) PORT_DIPSETTING( 0x0008, DEF_STR( On )) PORT_DIPNAME( 0x0010, 0x0010, DEF_STR( Unknown )) PORT_DIPSETTING( 0x0010, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x0020, 0x0020, DEF_STR( Unknown )) PORT_DIPSETTING( 0x0020, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x0040, 0x0040, DEF_STR( Unknown )) PORT_DIPSETTING( 0x0040, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x0080, 0x0080, DEF_STR( Unknown )) PORT_DIPSETTING( 0x0080, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x0100, 0x0100, "Coinage Source" ) PORT_DIPSETTING( 0x0100, "Dipswitch" ) PORT_DIPSETTING( 0x0000, "CMOS" ) PORT_DIPNAME( 0x3e00, 0x3e00, DEF_STR( Coinage )) PORT_DIPSETTING( 0x3e00, "USA-1" ) PORT_DIPSETTING( 0x3800, "USA-2" ) PORT_DIPSETTING( 0x3c00, "USA-10" ) PORT_DIPSETTING( 0x3a00, "USA-14" ) PORT_DIPSETTING( 0x3600, "USA-DC1" ) PORT_DIPSETTING( 0x3000, "USA-DC2" ) PORT_DIPSETTING( 0x3200, "USA-DC4" ) PORT_DIPSETTING( 0x3400, "USA-DC5" ) PORT_DIPSETTING( 0x2e00, "French-ECA1" ) PORT_DIPSETTING( 0x2c00, "French-ECA2" ) PORT_DIPSETTING( 0x2a00, "French-ECA3" ) PORT_DIPSETTING( 0x2800, "French-ECA4" ) PORT_DIPSETTING( 0x2600, "French-ECA5" ) PORT_DIPSETTING( 0x2400, "French-ECA6" ) PORT_DIPSETTING( 0x2200, "French-ECA7" ) PORT_DIPSETTING( 0x2000, "French-ECA8" ) PORT_DIPSETTING( 0x1e00, "German-1" ) PORT_DIPSETTING( 0x1c00, "German-2" ) PORT_DIPSETTING( 0x1a00, "German-3" ) PORT_DIPSETTING( 0x1800, "German-4" ) PORT_DIPSETTING( 0x1600, "German-5" ) PORT_DIPSETTING( 0x1400, "German-ECA1" ) PORT_DIPSETTING( 0x1200, "German-ECA2" ) PORT_DIPSETTING( 0x1000, "German-ECA3" ) PORT_DIPSETTING( 0x0800, "UK-4" ) PORT_DIPSETTING( 0x0600, "UK-5" ) PORT_DIPSETTING( 0x0e00, "UK-1 ECA" ) PORT_DIPSETTING( 0x0c00, "UK-2 ECA" ) PORT_DIPSETTING( 0x0a00, "UK-3 ECA" ) PORT_DIPSETTING( 0x0400, "UK-6 ECA" ) PORT_DIPSETTING( 0x0200, "UK-7 ECA" ) PORT_DIPSETTING( 0x0000, DEF_STR( Free_Play )) PORT_DIPNAME( 0x4000, 0x4000, DEF_STR( Unknown )) /* Manual states switches 7 & 8 are Unused */ PORT_DIPSETTING( 0x4000, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_DIPNAME( 0x8000, 0x8000, DEF_STR( Unknown )) PORT_DIPSETTING( 0x8000, DEF_STR( Off )) PORT_DIPSETTING( 0x0000, DEF_STR( On )) PORT_START PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_TILT ) /* Slam Switch */ PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_SERVICE) PORT_NAME(DEF_STR( Service_Mode )) PORT_CODE(KEYCODE_F2) PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_START2 ) PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_SERVICE1 ) PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_COIN3 ) PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_COIN4 ) PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_START3 ) PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_START4 ) PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_VOLUME_DOWN ) PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_VOLUME_UP ) PORT_BIT( 0x6000, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_BILL1 ) /* Bill */ PORT_START /* Listed "names" are via the manual's "JAMMA" pinout sheet" */ PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(1) PORT_8WAY /* Not Used */ PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_PLAYER(1) PORT_8WAY /* Not Used */ PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(1) PORT_8WAY /* Not Used */ PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(1) PORT_8WAY /* Not Used */ PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1) /* Trigger */ PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(1) /* Fire */ PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) /* Action */ PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(2) PORT_8WAY /* No Connection */ PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_PLAYER(2) PORT_8WAY /* No Connection */ PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(2) PORT_8WAY /* No Connection */ PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(2) PORT_8WAY /* No Connection */ PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) /* No Connection */ PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2) /* No Connection */ PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) /* No Connection */ PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_START PORT_BIT( 0x00ff, IP_ACTIVE_LOW, IPT_SPECIAL ) PORT_CUSTOM(custom_49way_r, "49WAYX\0" "49WAYY") PORT_BIT( 0xff00, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_START_TAG("49WAYX") PORT_BIT( 0xff, 0x38, IPT_AD_STICK_X ) PORT_MINMAX(0x00,0x6f) PORT_SENSITIVITY(100) PORT_KEYDELTA(10) PORT_START_TAG("49WAYY") PORT_BIT( 0xff, 0x38, IPT_AD_STICK_Y ) PORT_MINMAX(0x00,0x6f) PORT_SENSITIVITY(100) PORT_KEYDELTA(10) INPUT_PORTS_END /************************************* * * Machine drivers * *************************************/ static MACHINE_DRIVER_START( midzeus ) /* basic machine hardware */ MDRV_CPU_ADD_TAG("main", TMS32032, CPU_CLOCK) MDRV_CPU_PROGRAM_MAP(zeus_map,0) MDRV_CPU_VBLANK_INT(display_irq,1) MDRV_MACHINE_START(midzeus) MDRV_MACHINE_RESET(midzeus) MDRV_NVRAM_HANDLER(generic_1fill) /* video hardware */ MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER) MDRV_PALETTE_LENGTH(32768) MDRV_SCREEN_ADD("main", 0) MDRV_SCREEN_RAW_PARAMS(MIDZEUS_VIDEO_CLOCK/8, 529, 0, 400, 278, 0, 256) MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) MDRV_VIDEO_START(midzeus) MDRV_VIDEO_UPDATE(midzeus) /* sound hardware */ MDRV_IMPORT_FROM(dcs2_audio_2104) MACHINE_DRIVER_END static MACHINE_DRIVER_START( midzeus2 ) /* basic machine hardware */ MDRV_CPU_ADD_TAG("main", TMS32032, CPU_CLOCK) MDRV_CPU_PROGRAM_MAP(zeus2_map,0) MDRV_CPU_VBLANK_INT(display_irq,1) MDRV_MACHINE_START(midzeus2) MDRV_MACHINE_RESET(midzeus) MDRV_NVRAM_HANDLER(midzeus2) /* video hardware */ MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER) MDRV_SCREEN_ADD("main", 0) MDRV_SCREEN_RAW_PARAMS(MIDZEUS_VIDEO_CLOCK/4, 666, 0, 512, 438, 0, 400) MDRV_SCREEN_FORMAT(BITMAP_FORMAT_RGB32) MDRV_VIDEO_START(midzeus2) MDRV_VIDEO_UPDATE(midzeus2) /* sound hardware */ MDRV_IMPORT_FROM(dcs2_audio_2104) MACHINE_DRIVER_END /************************************* * * ROM definitions * *************************************/ ROM_START( mk4 ) ROM_REGION16_LE( 0x1000000, REGION_SOUND1, ROMREGION_ERASEFF ) /* sound data */ ROM_LOAD16_BYTE( "mk4_l2.u2", 0x000000, 0x200000, CRC(4c01b493) SHA1(dcd6da9ee30d0f6645bfdb1762d926be0a26090a) ) ROM_LOAD16_BYTE( "mk4_l2.u3", 0x400000, 0x200000, CRC(8fbcf0ac) SHA1(c53704e72cfcba800c7af3a03267041f1e29a784) ) ROM_LOAD16_BYTE( "mk4_l2.u4", 0x800000, 0x200000, CRC(dee91696) SHA1(00a182a36a414744cd014fcfc53c2e1a66ab5189) ) ROM_LOAD16_BYTE( "mk4_l2.u5", 0xc00000, 0x200000, CRC(44d072be) SHA1(8a636c2801d799dfb84e69607ade76d2b49cf09f) ) ROM_REGION32_LE( 0x1800000, REGION_USER1, 0 ) ROM_LOAD32_WORD( "mk4_l3.u10", 0x0000000, 0x200000, CRC(84efe5a9) SHA1(e2a9bf6fab971691017371a87ab87b1bf66f96d0) ) ROM_LOAD32_WORD( "mk4_l3.u11", 0x0000002, 0x200000, CRC(0c026ccb) SHA1(7531fe81ff8d8dd9ec3cd915acaf14cbe6bdc90a) ) ROM_LOAD32_WORD( "mk4_l3.u12", 0x0400000, 0x200000, CRC(7816c07f) SHA1(da94b4391e671f915c61b5eb9bece4acb3382e31) ) ROM_LOAD32_WORD( "mk4_l3.u13", 0x0400002, 0x200000, CRC(b3c237cd) SHA1(9e71e60cc92c17524f85f36543c174ca138104cd) ) ROM_LOAD32_WORD( "mk4_l3.u14", 0x0800000, 0x200000, CRC(fd33eb1a) SHA1(59d9d2e5251679d19cab031f51731c85f429ba18) ) ROM_LOAD32_WORD( "mk4_l3.u15", 0x0800002, 0x200000, CRC(b907518f) SHA1(cfb56538746895bdca779957fec6a872019b23c3) ) ROM_LOAD32_WORD( "mk4_l3.u16", 0x0c00000, 0x200000, CRC(24371d57) SHA1(c90134b17c23a182d391d1679bf457d251e641f7) ) ROM_LOAD32_WORD( "mk4_l3.u17", 0x0c00002, 0x200000, CRC(3a1a082c) SHA1(5f8e8ce760d8ebadd1240ef08f1382a37cf11d0b) ) ROM_END ROM_START( mk4a ) ROM_REGION16_LE( 0x1000000, REGION_SOUND1, ROMREGION_ERASEFF ) /* sound data */ ROM_LOAD16_BYTE( "mk4_l2.2", 0x000000, 0x200000, CRC(4c01b493) SHA1(dcd6da9ee30d0f6645bfdb1762d926be0a26090a) ) ROM_LOAD16_BYTE( "mk4_l2.3", 0x400000, 0x200000, CRC(8fbcf0ac) SHA1(c53704e72cfcba800c7af3a03267041f1e29a784) ) ROM_LOAD16_BYTE( "mk4_l2.4", 0x800000, 0x200000, CRC(dee91696) SHA1(00a182a36a414744cd014fcfc53c2e1a66ab5189) ) ROM_LOAD16_BYTE( "mk4_l2.5", 0xc00000, 0x200000, CRC(44d072be) SHA1(8a636c2801d799dfb84e69607ade76d2b49cf09f) ) ROM_REGION32_LE( 0x1800000, REGION_USER1, 0 ) ROM_LOAD32_WORD( "mk4_l2.1.u10", 0x000000, 0x200000, CRC(42d0f1c9) SHA1(5ac0ded8bf6e756319be2691e3b555eac079ebdc) ) ROM_LOAD32_WORD( "mk4_l2.1.u11", 0x000002, 0x200000, CRC(6e21b243) SHA1(6d4768a5972db05c1409e0d16e79df9eff8918a0) ) ROM_LOAD32_WORD( "mk4_l3.u12", 0x0400000, 0x200000, CRC(7816c07f) SHA1(da94b4391e671f915c61b5eb9bece4acb3382e31) ) ROM_LOAD32_WORD( "mk4_l3.u13", 0x0400002, 0x200000, CRC(b3c237cd) SHA1(9e71e60cc92c17524f85f36543c174ca138104cd) ) ROM_LOAD32_WORD( "mk4_l3.u14", 0x0800000, 0x200000, CRC(fd33eb1a) SHA1(59d9d2e5251679d19cab031f51731c85f429ba18) ) ROM_LOAD32_WORD( "mk4_l3.u15", 0x0800002, 0x200000, CRC(b907518f) SHA1(cfb56538746895bdca779957fec6a872019b23c3) ) ROM_LOAD32_WORD( "mk4_l3.u16", 0x0c00000, 0x200000, CRC(24371d57) SHA1(c90134b17c23a182d391d1679bf457d251e641f7) ) ROM_LOAD32_WORD( "mk4_l3.u17", 0x0c00002, 0x200000, CRC(3a1a082c) SHA1(5f8e8ce760d8ebadd1240ef08f1382a37cf11d0b) ) ROM_END ROM_START( invasn ) ROM_REGION16_LE( 0x1000000, REGION_SOUND1, ROMREGION_ERASEFF ) /* sound data */ ROM_LOAD16_BYTE( "invasion.u2", 0x000000, 0x200000, CRC(59d2e1d6) SHA1(994a4311ac4841d4341449c0c7480952b6f3855d) ) ROM_LOAD16_BYTE( "invasion.u3", 0x400000, 0x200000, CRC(86b956ae) SHA1(f7fd4601a2ce3e7e9b67e7d77908bfa206ee7e62) ) ROM_LOAD16_BYTE( "invasion.u4", 0x800000, 0x200000, CRC(5ef1fab5) SHA1(987afa0672fa89b18cf20d28644848a9e5ee9b17) ) ROM_LOAD16_BYTE( "invasion.u5", 0xc00000, 0x200000, CRC(e42805c9) SHA1(e5b71eb1852809a649ac43a82168b3bdaf4b1526) ) ROM_REGION32_LE( 0x1800000, REGION_USER1, 0 ) ROM_LOAD32_WORD( "invasion.u10", 0x0000000, 0x200000, CRC(b3ce958b) SHA1(ed51c167d85bc5f6155b8046ec056a4f4ad5cf9d) ) ROM_LOAD32_WORD( "invasion.u11", 0x0000002, 0x200000, CRC(0bd09359) SHA1(f40886bd2e5f5fbf506580e5baa2f733be200852) ) ROM_LOAD32_WORD( "invasion.u12", 0x0400000, 0x200000, CRC(ce1eb06a) SHA1(ff17690a0cbca6dcccccde70e2c5812ae03db5bb) ) ROM_LOAD32_WORD( "invasion.u13", 0x0400002, 0x200000, CRC(33fc6707) SHA1(11a39ad980ec320547319eca6ffa5aef3ab8b010) ) ROM_LOAD32_WORD( "invasion.u14", 0x0800000, 0x200000, CRC(760682a1) SHA1(ff91210225d4aa750115c6219d4c35c9521a3f0b) ) ROM_LOAD32_WORD( "invasion.u15", 0x0800002, 0x200000, CRC(90467d7a) SHA1(a143a3d3605e5626852e75937160ba6bcd891608) ) ROM_LOAD32_WORD( "invasion.u16", 0x0c00000, 0x200000, CRC(3ef1b28d) SHA1(6f9a071b8830194fea84daa62aadabae86977c5f) ) ROM_LOAD32_WORD( "invasion.u17", 0x0c00002, 0x200000, CRC(97aa677a) SHA1(4d21cc59e0ffd4985f89c97c71d605c3b404a8a3) ) ROM_LOAD32_WORD( "invasion.u18", 0x1000000, 0x200000, CRC(6930c656) SHA1(28054ff9a6c6f5764a371f8defe4c1f5730618f3) ) ROM_LOAD32_WORD( "invasion.u19", 0x1000002, 0x200000, CRC(89fa6ee5) SHA1(572565e1308142b0b062aa72315c68e928f2419c) ) ROM_END ROM_START( crusnexo ) ROM_REGION16_LE( 0xc00000, REGION_SOUND1, ROMREGION_ERASEFF ) /* sound data */ ROM_LOAD( "exotica.u2", 0x000000, 0x200000, CRC(d2d54acf) SHA1(2b4d6fda30af807228bb281335939dfb6df9b530) ) ROM_RELOAD( 0x200000, 0x200000 ) ROM_LOAD( "exotica.u3", 0x400000, 0x400000, CRC(28a3a13d) SHA1(8d7d641b883df089adefdd144229afef79db9e8a) ) ROM_LOAD( "exotica.u4", 0x800000, 0x400000, CRC(213f7fd8) SHA1(8528d524a62bc41a8e3b39f0dbeeba33c862ee27) ) ROM_REGION32_LE( 0x0800000, REGION_USER1, 0 ) ROM_LOAD32_WORD( "exotica.u10", 0x0000000, 0x200000, CRC(65450140) SHA1(cad41a2cad48426de01feb78d3f71f768e3fc872) ) ROM_LOAD32_WORD( "exotica.u11", 0x0000002, 0x200000, CRC(e994891f) SHA1(bb088729b665864c7f3b79b97c3c86f9c8f68770) ) ROM_LOAD32_WORD( "exotica.u12", 0x0400000, 0x200000, CRC(21f122b2) SHA1(5473401ec954bf9ab66a8283bd08d17c7960cd29) ) ROM_LOAD32_WORD( "exotica.u13", 0x0400002, 0x200000, CRC(cf9d3609) SHA1(6376891f478185d26370466bef92f0c5304d58d3) ) ROM_REGION32_LE( 0x3000000, REGION_USER2, 0 ) ROM_LOAD32_WORD( "exotica.u14", 0x0000000, 0x400000, CRC(84452fc2) SHA1(06d87263f83ef079e6c5fb9de620e0135040c858) ) ROM_LOAD32_WORD( "exotica.u15", 0x0000002, 0x400000, CRC(b6aaebdb) SHA1(6ede6ea123be6a88d1ff38e90f059c9d1f822d6d) ) ROM_LOAD32_WORD( "exotica.u16", 0x0800000, 0x400000, CRC(aac6d2a5) SHA1(6c336520269d593b46b82414d9352a3f16955cc3) ) ROM_LOAD32_WORD( "exotica.u17", 0x0800002, 0x400000, CRC(71cf5404) SHA1(a6eed1a66fb4f4ddd749e4272a2cdb8e3e354029) ) ROM_LOAD32_WORD( "exotica.u22", 0x1000000, 0x400000, CRC(ad6dcda7) SHA1(5c9291753e1659f9adbe7e59fa2d0e030efae5bc) ) ROM_LOAD32_WORD( "exotica.u23", 0x1000002, 0x400000, CRC(1f103a68) SHA1(3b3acc63a461677cd424e75e7211fa6f063a37ef) ) ROM_LOAD32_WORD( "exotica.u24", 0x1800000, 0x400000, CRC(6312feef) SHA1(4113e4e5d39c99e8131d41a57c973df475b67d18) ) ROM_LOAD32_WORD( "exotica.u25", 0x1800002, 0x400000, CRC(b8277b16) SHA1(1355e87affd78e195906aedc9aed9e230374e2bf) ) ROM_LOAD32_WORD( "exotica.u18", 0x2000000, 0x200000, CRC(60cf5caa) SHA1(629870a305802d632bd2681131d1ffc0086280d2) ) ROM_LOAD32_WORD( "exotica.u19", 0x2000002, 0x200000, CRC(6b919a18) SHA1(20e40e195554146ed1d3fad54f7280823ae89d4b) ) ROM_LOAD32_WORD( "exotica.u20", 0x2400000, 0x200000, CRC(4855b68b) SHA1(1f6e557590b2621d0d5c782b95577f1be5cbc51d) ) ROM_LOAD32_WORD( "exotica.u21", 0x2400002, 0x200000, CRC(0011b9d6) SHA1(231d768c964a16b905857b0814d758fe93c2eefb) ) ROM_END ROM_START( thegrid ) ROM_REGION16_LE( 0xc00000, REGION_SOUND1, ROMREGION_ERASEFF ) /* sound data */ ROM_LOAD( "the_grid.u2", 0x000000, 0x400000, CRC(e6a39ee9) SHA1(4ddc62f5d278ea9791205098fa5f018ab1e698b4) ) ROM_LOAD( "the_grid.u3", 0x400000, 0x400000, CRC(40be7585) SHA1(e481081edffa07945412a6eab17b4d3e7b42cfd3) ) ROM_LOAD( "the_grid.u4", 0x800000, 0x400000, CRC(7a15c203) SHA1(a0a49dd08bba92402640ed2d1fb4fee112c4ab5f) ) ROM_REGION32_LE( 0x0800000, REGION_USER1, 0 ) ROM_LOAD32_WORD( "thegrid-11.u10", 0x0000000, 0x100000, CRC(87ea0e9e) SHA1(618de2ca87b7a3e0225d1f7e65f8fc1356de1421) ) ROM_LOAD32_WORD( "thegrid-11.u11", 0x0000002, 0x100000, CRC(73d84b1a) SHA1(8dcfcab5ff64f46f8486e6439a10d91ad26fd48a) ) ROM_LOAD32_WORD( "thegrid-11.u12", 0x0200000, 0x100000, CRC(78d16ca1) SHA1(7b893ec8af2f44d8bc293861fd8622d68d41ccbe) ) ROM_LOAD32_WORD( "thegrid-11.u13", 0x0200002, 0x100000, CRC(8e00b400) SHA1(96581c5da62afc19e6d69b2352b3166665cb9918) ) ROM_REGION32_LE( 0x3000000, REGION_USER2, 0 ) ROM_LOAD32_WORD( "the_grid.u18", 0x0000000, 0x400000, CRC(3a3460be) SHA1(e719dae8a2e54584cb6a074ed42e35e3debef2f6) ) ROM_LOAD32_WORD( "the_grid.u19", 0x0000002, 0x400000, CRC(af262d5b) SHA1(3eb3980fa81a360a70aa74e793b2bc3028f68cf2) ) ROM_LOAD32_WORD( "the_grid.u20", 0x0800000, 0x400000, CRC(e6ad1917) SHA1(acab25e1251fd07b374badebe79f6ec1772b3589) ) ROM_LOAD32_WORD( "the_grid.u21", 0x0800002, 0x400000, CRC(48c03f8e) SHA1(50790bdae9f2234ffb4914c2c5c16374e3508b47) ) ROM_LOAD32_WORD( "the_grid.u22", 0x1000000, 0x400000, CRC(84c3a8b6) SHA1(de0dcf9daf7ada7a6952b9e29a29571b2aa9d0b2) ) ROM_LOAD32_WORD( "the_grid.u23", 0x1000002, 0x400000, CRC(f48ef409) SHA1(79d74b4fe38b06a02ae0351d13d7f0a7ed0f0c87) ) ROM_END /************************************* * * Driver init * *************************************/ static DRIVER_INIT( mk4 ) { dcs2_init(0, 0); midway_ioasic_init(MIDWAY_IOASIC_STANDARD, 461/* or 474 */, 94, NULL); midway_ioasic_set_shuffle_state(1); } static DRIVER_INIT( invasn ) { dcs2_init(0, 0); midway_ioasic_init(MIDWAY_IOASIC_STANDARD, 468/* or 488 */, 94, NULL); memory_install_readwrite32_handler(0, ADDRESS_SPACE_PROGRAM, 0x9c0000, 0x9c0000, 0, 0, invasn_gun_r, invasn_gun_w); } static DRIVER_INIT( crusnexo ) { dcs2_init(0, 0); midway_ioasic_init(MIDWAY_IOASIC_STANDARD, 472/* or 476,477,478,110 */, 99, NULL); memory_configure_bank(1, 0, 3, memory_region(REGION_USER2), 0x400000*4); memory_install_readwrite32_handler(0, ADDRESS_SPACE_PROGRAM, 0x9b0004, 0x9b0007, 0, 0, crusnexo_leds_r, crusnexo_leds_w); memory_install_write32_handler (0, ADDRESS_SPACE_PROGRAM, 0x8d0009, 0x8d000a, 0, 0, keypad_select_w); } static DRIVER_INIT( thegrid ) { dcs2_init(0, 0); midway_ioasic_init(MIDWAY_IOASIC_STANDARD, 474/* or 491 */, 99, NULL); memory_configure_bank(1, 0, 3, memory_region(REGION_USER2), 0x400000*4); } /************************************* * * Game drivers * *************************************/ GAME( 1997, mk4, 0, midzeus, mk4, mk4, ROT0, "Midway", "Mortal Kombat 4 (3.0)", GAME_IMPERFECT_GRAPHICS | GAME_SUPPORTS_SAVE ) GAME( 1997, mk4a, mk4, midzeus, mk4, mk4, ROT0, "Midway", "Mortal Kombat 4 (2.1)", GAME_IMPERFECT_GRAPHICS | GAME_SUPPORTS_SAVE ) GAME( 1999, invasn, 0, midzeus, invasn, invasn, ROT0, "Midway", "Invasion (Midway)", GAME_IMPERFECT_GRAPHICS | GAME_SUPPORTS_SAVE ) GAMEL( 1999, crusnexo, 0, midzeus2, crusnexo, crusnexo, ROT0, "Midway", "Cruis'n Exotica", GAME_NOT_WORKING | GAME_IMPERFECT_GRAPHICS | GAME_SUPPORTS_SAVE, layout_crusnexo ) GAME( 2001, thegrid, 0, midzeus2, thegrid, thegrid, ROT0, "Midway", "The Grid (version 1.1)", GAME_NOT_WORKING | GAME_IMPERFECT_GRAPHICS | GAME_SUPPORTS_SAVE )