/*************************************************************************** Zodiack/Dogfight (c) 1983 Orca driver by Zsolt Vasvari Notes: - Moguchan and The Percussor triggers this code: 2DD6: D1 pop de 2DD7: D1 pop de 2DD8: D1 pop de 2DD9: D1 pop de 2DDA: D1 pop de 2DDB: D1 pop de 2DDC: 32 00 70 ld ($7000),a 2DDF: 0B dec bc 2DE0: 78 ld a,b 2DE1: B1 or c 2DE2: 20 F2 jr nz,$2DD6 2DE4: E9 jp (hl) All it does is scanning the whole 64k z80 space via all those pop opcodes ... DE register values are always discarded ... bug in coding or ROM patch? TODO: - Verify Z80 and AY8910 clock speeds ============================================================================ Zodiack Orca, 1983 PCB Layouts ----------- Top PCB Middle PCB |---------------------| |---------------------| | HM4334 DIP24| | OVG30C.6| |-| HM4334 | |-| DIP24 | | | OVG20C.1| | | 6116 DIP24 | | | | | | DIP24 | | | Z80 | | | OVG30C.3| | | | | | OVG30C.2| |-| | |-| | | AY3-8910| | | | | | | |2 | | | |2 DSW1 DSW2| | | |W | | Z80 | |A 555 LM324 | | | |Y M51516 VOL | | 18.432MHz| |---------------------| |---------------------| Notes: Notes: Z80 - clock 18.432/6 Z80 - clock 18.432/6 AY3-8910 - clock 18.432/12 6116 - 2k x8 SRAM HM4334 - 1k x4 SRAM DIP24 - Empty socket DIP24 - Empty socket ROM 2/3 - 2764 ROM 1 - 2716 ROM 6 - 2732 VSync - 60.5900Hz HSync - 15.5143kHz Bottom PCB |------------------------------------------| | 2114 OVG40C.7 | |-| 2114 OVG40C.9 | | | 2114 | | | 2114 OVG40C.8 | | | | | | 2114 | |-| 2114 | | | | | | 93422 | | OVG40C.2B | | OVG40C.2A | |------------------------------------------| Notes: 2114 - 1k x4 SRAM 93422 - 256 x4 SRAM ALL ROMs 2732 ALL PROMs MMI 6331 ***************************************************************************/ #include "emu.h" #include "cpu/z80/z80.h" #include "sound/ay8910.h" #include "includes/zodiack.h" static WRITE8_HANDLER( zodiack_nmi_mask_w ) { zodiack_state *state = space->machine().driver_data(); state->m_nmi_enable = (data & 1) ^ 1; } static WRITE8_HANDLER( zodiack_sound_nmi_enable_w ) { zodiack_state *state = space->machine().driver_data(); state->m_sound_nmi_enabled = data & 1; } static TIMER_DEVICE_CALLBACK( zodiack_scanline ) { zodiack_state *state = timer.machine().driver_data(); int scanline = param; if(scanline == 240 && state->m_nmi_enable) // vblank-out irq cputag_set_input_line(timer.machine(), "maincpu", INPUT_LINE_NMI, PULSE_LINE); if(scanline == 0 ) // vblank-in irq cputag_set_input_line(timer.machine(), "maincpu", 0, HOLD_LINE); } static INTERRUPT_GEN( zodiack_sound_nmi_gen ) { zodiack_state *state = device->machine().driver_data(); if (state->m_sound_nmi_enabled) nmi_line_pulse(device); } static WRITE8_HANDLER( zodiack_master_soundlatch_w ) { zodiack_state *state = space->machine().driver_data(); soundlatch_w(space, offset, data); device_set_input_line(state->m_audiocpu, 0, HOLD_LINE); } static MACHINE_START( zodiack ) { zodiack_state *state = machine.driver_data(); state->m_percuss_hardware = 0; state->m_maincpu = machine.device("maincpu"); state->m_audiocpu = machine.device("audiocpu"); state->save_item(NAME(state->m_sound_nmi_enabled)); } static MACHINE_RESET( zodiack ) { zodiack_state *state = machine.driver_data(); state->m_sound_nmi_enabled = FALSE; } static MACHINE_START( percuss ) { zodiack_state *state = machine.driver_data(); MACHINE_START_CALL( zodiack ); state->m_percuss_hardware = 1; } static WRITE8_HANDLER( zodiack_control_w ) { /* Bit 0-1 - coin counters */ coin_counter_w(space->machine(), 0, data & 0x02); coin_counter_w(space->machine(), 1, data & 0x01); /* Bit 2 - ???? */ } static ADDRESS_MAP_START( main_map, AS_PROGRAM, 8 ) AM_RANGE(0x0000, 0x4fff) AM_ROM AM_RANGE(0x5800, 0x5fff) AM_RAM AM_RANGE(0x6081, 0x6081) AM_READ_PORT("DSW0") AM_WRITE(zodiack_control_w) AM_RANGE(0x6082, 0x6082) AM_READ_PORT("DSW1") AM_RANGE(0x6083, 0x6083) AM_READ_PORT("IN0") AM_RANGE(0x6084, 0x6084) AM_READ_PORT("IN1") AM_RANGE(0x6090, 0x6090) AM_READWRITE(soundlatch_r, zodiack_master_soundlatch_w) AM_RANGE(0x7000, 0x7000) AM_READNOP AM_WRITE(watchdog_reset_w) /* NOP??? */ AM_RANGE(0x7100, 0x7100) AM_WRITE(zodiack_nmi_mask_w) AM_RANGE(0x7200, 0x7200) AM_WRITE(zodiack_flipscreen_w) AM_RANGE(0x9000, 0x903f) AM_RAM_WRITE(zodiack_attributes_w) AM_BASE_MEMBER(zodiack_state, m_attributeram) AM_RANGE(0x9040, 0x905f) AM_RAM AM_BASE_SIZE_MEMBER(zodiack_state, m_spriteram, m_spriteram_size) AM_RANGE(0x9060, 0x907f) AM_RAM AM_BASE_SIZE_MEMBER(zodiack_state, m_bulletsram, m_bulletsram_size) AM_RANGE(0x9080, 0x93ff) AM_RAM AM_RANGE(0xa000, 0xa3ff) AM_RAM_WRITE(zodiack_videoram_w) AM_BASE_SIZE_MEMBER(zodiack_state, m_videoram, m_videoram_size) AM_RANGE(0xb000, 0xb3ff) AM_RAM_WRITE(zodiack_videoram2_w) AM_BASE_MEMBER(zodiack_state, m_videoram_2) AM_RANGE(0xc000, 0xcfff) AM_ROM ADDRESS_MAP_END static ADDRESS_MAP_START( sound_map, AS_PROGRAM, 8 ) AM_RANGE(0x0000, 0x1fff) AM_ROM AM_RANGE(0x2000, 0x23ff) AM_RAM AM_RANGE(0x4000, 0x4000) AM_WRITE(zodiack_sound_nmi_enable_w) AM_RANGE(0x6000, 0x6000) AM_READWRITE(soundlatch_r, soundlatch_w) ADDRESS_MAP_END static ADDRESS_MAP_START( io_map, AS_IO, 8 ) ADDRESS_MAP_GLOBAL_MASK(0xff) AM_RANGE(0x00, 0x01) AM_DEVWRITE("aysnd", ay8910_address_data_w) ADDRESS_MAP_END static INPUT_PORTS_START( zodiack ) PORT_START("DSW0") /* never read in this game */ PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_START("DSW1") PORT_DIPNAME( 0x03, 0x00, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW1:1,2") PORT_DIPSETTING( 0x00, "3" ) PORT_DIPSETTING( 0x01, "4" ) PORT_DIPSETTING( 0x02, "5" ) PORT_DIPSETTING( 0x03, "6" ) PORT_DIPNAME( 0x1c, 0x00, DEF_STR( Coinage ) ) PORT_DIPLOCATION("SW1:3,4,5") PORT_DIPSETTING( 0x14, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x18, "2 Coins/1 Credit 3 Coins/2 Credits" ) PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x04, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x08, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0x0c, DEF_STR( 1C_4C ) ) PORT_DIPSETTING( 0x10, DEF_STR( 1C_6C ) ) PORT_DIPSETTING( 0x1c, DEF_STR( Free_Play ) ) PORT_DIPNAME( 0x20, 0x00, DEF_STR( Bonus_Life ) ) PORT_DIPLOCATION("SW1:6") PORT_DIPSETTING( 0x00, "20000 50000" ) PORT_DIPSETTING( 0x20, "40000 70000" ) PORT_DIPNAME( 0x40, 0x40, DEF_STR( Cabinet ) ) PORT_DIPLOCATION("SW1:7") PORT_DIPSETTING( 0x40, DEF_STR( Upright ) ) PORT_DIPSETTING( 0x00, DEF_STR( Cocktail ) ) PORT_DIPNAME( 0x80, 0x00, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW1:8") /* Manual shows this one as Service Mode */ PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x80, DEF_STR( On ) ) PORT_START("IN0") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START1 ) PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_START2 ) PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_START("IN1") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN1 ) PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_8WAY PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_COCKTAIL PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY INPUT_PORTS_END static INPUT_PORTS_START( dogfight ) PORT_START("DSW0") PORT_DIPNAME( 0x07, 0x00, DEF_STR( Coin_B ) ) PORT_DIPSETTING( 0x05, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x06, DEF_STR( 3C_2C ) ) PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x01, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x02, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0x03, DEF_STR( 1C_4C ) ) PORT_DIPSETTING( 0x04, DEF_STR( 1C_6C ) ) PORT_DIPSETTING( 0x07, DEF_STR( Free_Play ) ) PORT_DIPNAME( 0x38, 0x00, DEF_STR( Coin_A ) ) PORT_DIPSETTING( 0x38, DEF_STR( 5C_1C ) ) PORT_DIPSETTING( 0x30, DEF_STR( 4C_1C ) ) PORT_DIPSETTING( 0x28, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x20, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x18, DEF_STR( 3C_4C ) ) PORT_DIPSETTING( 0x08, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x10, DEF_STR( 1C_3C ) ) PORT_DIPNAME( 0x40, 0x00, DEF_STR( Unknown ) ) /* most likely unused */ PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x40, DEF_STR( On ) ) PORT_DIPNAME( 0x80, 0x00, DEF_STR( Unknown ) ) /* most likely unused */ PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x80, DEF_STR( On ) ) PORT_START("DSW1") PORT_DIPNAME( 0x03, 0x00, DEF_STR( Lives ) ) PORT_DIPSETTING( 0x00, "3" ) PORT_DIPSETTING( 0x01, "4" ) PORT_DIPSETTING( 0x02, "5" ) PORT_DIPSETTING( 0x03, "6" ) PORT_DIPNAME( 0x04, 0x00, DEF_STR( Unused ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x04, DEF_STR( On ) ) PORT_DIPNAME( 0x08, 0x00, DEF_STR( Unused ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x08, DEF_STR( On ) ) PORT_DIPNAME( 0x10, 0x00, "Invulnerability (Cheat)") PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x10, DEF_STR( On ) ) PORT_DIPNAME( 0x20, 0x00, DEF_STR( Bonus_Life ) ) PORT_DIPSETTING( 0x00, "20000 50000" ) PORT_DIPSETTING( 0x20, "40000 70000" ) PORT_DIPNAME( 0x40, 0x40, DEF_STR( Cabinet ) ) PORT_DIPSETTING( 0x40, DEF_STR( Upright ) ) PORT_DIPSETTING( 0x00, DEF_STR( Cocktail ) ) PORT_DIPNAME( 0x80, 0x00, "Freeze" ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x80, DEF_STR( On ) ) PORT_START("IN0") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START1 ) PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_START2 ) PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_START("IN1") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN2 ) PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN1 ) PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_COIN3 ) PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_COCKTAIL PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY INPUT_PORTS_END static INPUT_PORTS_START( moguchan ) PORT_START("DSW0") PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_START("DSW1") PORT_DIPNAME( 0x03, 0x00, DEF_STR( Lives ) ) PORT_DIPSETTING( 0x00, "3" ) PORT_DIPSETTING( 0x01, "4" ) PORT_DIPSETTING( 0x02, "5" ) PORT_DIPSETTING( 0x03, "6" ) PORT_DIPNAME( 0x1c, 0x00, DEF_STR( Coinage ) ) PORT_DIPSETTING( 0x14, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x18, "2 Coins/1 Credit 3 Coins/2 Credits" ) PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x04, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x08, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0x0c, DEF_STR( 1C_4C ) ) PORT_DIPSETTING( 0x10, DEF_STR( 1C_6C ) ) PORT_DIPSETTING( 0x1c, DEF_STR( Free_Play ) ) PORT_DIPNAME( 0x20, 0x00, DEF_STR( Bonus_Life ) ) PORT_DIPSETTING( 0x00, "20000 50000" ) PORT_DIPSETTING( 0x20, "40000 70000" ) PORT_DIPNAME( 0x40, 0x40, DEF_STR( Cabinet ) ) PORT_DIPSETTING( 0x40, DEF_STR( Upright ) ) PORT_DIPSETTING( 0x00, DEF_STR( Cocktail ) ) PORT_DIPNAME( 0x80, 0x00, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x80, DEF_STR( On ) ) PORT_START("IN0") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START1 ) PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_START2 ) PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_START("IN1") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN1 ) PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_8WAY PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_COCKTAIL /* these are read, but are they */ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON1 ) /* ever used? */ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY INPUT_PORTS_END static INPUT_PORTS_START( percuss ) PORT_START("DSW0") PORT_DIPNAME( 0x01, 0x00, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x01, DEF_STR( On ) ) PORT_DIPNAME( 0x02, 0x00, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x02, DEF_STR( On ) ) PORT_DIPNAME( 0x0c, 0x00, DEF_STR( Bonus_Life ) ) PORT_DIPSETTING( 0x00, "20000 100000" ) PORT_DIPSETTING( 0x04, "20000 200000" ) PORT_DIPSETTING( 0x08, "40000 100000" ) PORT_DIPSETTING( 0x0c, "40000 200000" ) PORT_DIPNAME( 0x10, 0x10, DEF_STR( Cabinet ) ) PORT_DIPSETTING( 0x10, DEF_STR( Upright ) ) PORT_DIPSETTING( 0x00, DEF_STR( Cocktail ) ) PORT_DIPNAME( 0x20, 0x00, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x20, DEF_STR( On ) ) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_DIPNAME( 0x80, 0x00, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x80, DEF_STR( On ) ) PORT_START("DSW1") PORT_DIPNAME( 0x03, 0x00, DEF_STR( Lives ) ) PORT_DIPSETTING( 0x00, "4" ) PORT_DIPSETTING( 0x01, "5" ) PORT_DIPSETTING( 0x02, "6" ) PORT_DIPSETTING( 0x03, "7" ) PORT_DIPNAME( 0x0c, 0x00, DEF_STR( Coinage ) ) PORT_DIPSETTING( 0x08, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x04, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x0c, DEF_STR( Free_Play ) ) PORT_DIPNAME( 0x10, 0x00, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x10, DEF_STR( On ) ) PORT_DIPNAME( 0x20, 0x00, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x20, DEF_STR( On ) ) PORT_DIPNAME( 0x40, 0x00, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x40, DEF_STR( On ) ) PORT_DIPNAME( 0x80, 0x00, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x80, DEF_STR( On ) ) PORT_START("IN0") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START1 ) PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_START2 ) PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_COCKTAIL PORT_START("IN1") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN1 ) PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_8WAY PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_COCKTAIL PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY INPUT_PORTS_END static INPUT_PORTS_START( bounty ) PORT_START("DSW0") PORT_DIPNAME( 0x01, 0x00, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x01, DEF_STR( On ) ) PORT_DIPNAME( 0x02, 0x00, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x02, DEF_STR( On ) ) PORT_DIPNAME( 0x04, 0x00, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x04, DEF_STR( On ) ) PORT_DIPNAME( 0x08, 0x00, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x08, DEF_STR( On ) ) PORT_DIPNAME( 0x10, 0x00, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x10, DEF_STR( On ) ) PORT_DIPNAME( 0x20, 0x00, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x20, DEF_STR( On ) ) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_DIPNAME( 0x80, 0x00, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x80, DEF_STR( On ) ) PORT_START("DSW1") PORT_DIPNAME( 0x03, 0x00, DEF_STR( Lives ) ) PORT_DIPSETTING( 0x00, "3" ) PORT_DIPSETTING( 0x01, "4" ) PORT_DIPSETTING( 0x02, "5" ) PORT_DIPSETTING( 0x03, "6" ) PORT_DIPNAME( 0x0c, 0x00, DEF_STR( Coinage ) ) PORT_DIPSETTING( 0x08, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x04, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x0c, DEF_STR( Free_Play ) ) PORT_DIPNAME( 0x10, 0x00, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x10, DEF_STR( On ) ) PORT_DIPNAME( 0x20, 0x00, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x20, DEF_STR( On ) ) PORT_DIPNAME( 0x40, 0x40, DEF_STR( Cabinet ) ) PORT_DIPSETTING( 0x40, DEF_STR( Upright ) ) PORT_DIPSETTING( 0x00, DEF_STR( Cocktail ) ) PORT_DIPNAME( 0x80, 0x00, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x80, DEF_STR( On ) ) PORT_START("IN0") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START1 ) PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_START2 ) PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_COCKTAIL PORT_START("IN1") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN1 ) PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_8WAY PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_COCKTAIL PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY INPUT_PORTS_END static const gfx_layout charlayout = { 8,8, /* 8*8 chars */ 256, /* 256 characters */ 1, /* 1 bit per pixel */ { 0 } , /* single bitplane */ { 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 /* every char takes 8 consecutive bytes */ }; static const gfx_layout charlayout_2 = { 8,8, /* 8*8 chars */ 256, /* 256 characters */ 2, /* 2 bits per pixel */ { 0, 512*8*8 }, /* The bitplanes are separate */ { 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 /* every char takes 8 consecutive bytes */ }; static const gfx_layout spritelayout = { 16,16, /* 16*16 sprites */ 64, /* 64 sprites */ 2, /* 2 bits per pixel */ { 0, 128*32*8 }, /* the two bitplanes are separated */ { 0, 1, 2, 3, 4, 5, 6, 7, 8*8+0, 8*8+1, 8*8+2, 8*8+3, 8*8+4, 8*8+5, 8*8+6, 8*8+7 }, { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, 16*8, 17*8, 18*8, 19*8, 20*8, 21*8, 22*8, 23*8 }, 32*8 /* every sprite takes 32 consecutive bytes */ }; static const gfx_layout bulletlayout = { /* there is no gfx ROM for this one, it is generated by the hardware */ 7,1, /* it's just 1 pixel, but we use 7*1 to position it correctly */ 1, /* just one */ 1, /* 1 bit per pixel */ { 10*8*8 }, /* point to letter "A" */ { 3, 7, 7, 7, 7, 7, 7 }, /* I "know" that this bit of the */ { 1*8 }, /* graphics ROMs is 1 */ 0 /* no use */ }; static GFXDECODE_START( zodiack ) GFXDECODE_ENTRY( "gfx1", 0x0000, charlayout, 8*4 , 8 ) GFXDECODE_ENTRY( "gfx1", 0x0800, spritelayout, 0 , 8 ) GFXDECODE_ENTRY( "gfx1", 0x0000, bulletlayout, 8*4+8*2, 1 ) GFXDECODE_ENTRY( "gfx1", 0x1000, charlayout_2, 0 , 8 ) GFXDECODE_END static MACHINE_CONFIG_START( zodiack, zodiack_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu", Z80, 4000000) /* 4.00 MHz??? */ MCFG_CPU_PROGRAM_MAP(main_map) MCFG_TIMER_ADD_SCANLINE("scantimer", zodiack_scanline, "screen", 0, 1) MCFG_CPU_ADD("audiocpu", Z80, 14318000/8) /* 1.78975 MHz??? */ MCFG_CPU_PROGRAM_MAP(sound_map) MCFG_CPU_IO_MAP(io_map) MCFG_CPU_PERIODIC_INT(zodiack_sound_nmi_gen,8*60) /* IRQs are triggered by the main CPU */ MCFG_MACHINE_RESET(zodiack) MCFG_MACHINE_START(zodiack) /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(60) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */ /* frames per second, vblank duration */) MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) MCFG_SCREEN_SIZE(32*8, 32*8) MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1) MCFG_SCREEN_UPDATE(zodiack) MCFG_GFXDECODE(zodiack) MCFG_PALETTE_LENGTH(4*8+2*8+2*1) MCFG_PALETTE_INIT(zodiack) MCFG_VIDEO_START(zodiack) /* sound hardware */ MCFG_SPEAKER_STANDARD_MONO("mono") MCFG_SOUND_ADD("aysnd", AY8910, 1789750) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50) MACHINE_CONFIG_END static MACHINE_CONFIG_DERIVED( percuss, zodiack ) MCFG_MACHINE_START(percuss) MACHINE_CONFIG_END /*************************************************************************** Game driver(s) ***************************************************************************/ ROM_START( zodiack ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "ovg30c.2", 0x0000, 0x2000, CRC(a2125e99) SHA1(00ae4ed2c7b6895d2dc58aa2fc51c25b6428e4ba) ) ROM_LOAD( "ovg30c.3", 0x2000, 0x2000, CRC(aee2b77f) SHA1(2581b7a75d38663cc5ebc91a77385ca7eb9b4aba) ) ROM_LOAD( "ovg30c.6", 0x4000, 0x0800, CRC(1debb278) SHA1(98c9f09c5f3125ba8a1392be62fd469aa0ba4d98) ) ROM_REGION( 0x10000, "audiocpu", 0 ) ROM_LOAD( "ovg20c.1", 0x0000, 0x1000, CRC(2d3c3baf) SHA1(e32937b947e591cba45da2dd456e4f655e62ddfd) ) ROM_REGION( 0x2800, "gfx1", 0 ) ROM_LOAD( "ovg40c.7", 0x0000, 0x0800, CRC(ed9d3be7) SHA1(80d5906afef8b6d68fb13d41992aea208d9e3690) ) ROM_LOAD( "orca40c.8", 0x0800, 0x1000, CRC(88269c94) SHA1(acc27be0d27b33c2242ecf0563fe986e8dffb264) ) ROM_LOAD( "orca40c.9", 0x1800, 0x1000, CRC(a3bd40c9) SHA1(dcf8cbb73c081a3af85da135e8278c54e9e0de7c) ) ROM_REGION( 0x0040, "proms", 0 ) ROM_LOAD( "ovg40c.2a", 0x0000, 0x0020, CRC(703821b8) SHA1(33dcc9b0bea5e110eb4ffd3b8b8763e32e927b22) ) ROM_LOAD( "ovg40c.2b", 0x0020, 0x0020, CRC(21f77ec7) SHA1(b1019afc4361aca98b7120b21743bfeb5ea2ff63) ) ROM_END ROM_START( dogfight ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "df-2.4f", 0x0000, 0x2000, CRC(ad24b28b) SHA1(5bfc24c9d176a987525c5ad3eff3308f679d4d44) ) ROM_LOAD( "df-3.4h", 0x2000, 0x2000, CRC(cd172707) SHA1(9d7a494006db13cbe9c895875a18d9423a0128bc) ) ROM_LOAD( "df-5.4n", 0x4000, 0x1000, CRC(874dc6bf) SHA1(2c34fdfb2838c41f239171bc9a14a5cc7a94a170) ) ROM_LOAD( "df-4.4m", 0xc000, 0x1000, CRC(d8aa3d6d) SHA1(0863d566ff4a181ae8a8d552f9768dd028254605) ) ROM_REGION( 0x10000, "audiocpu", 0 ) ROM_LOAD( "df-1.4n", 0x0000, 0x1000, CRC(dcbb1c5b) SHA1(51fa51ff64982455b00484d55f6a8cf89fc786f1) ) ROM_REGION( 0x2800, "gfx1", 0 ) ROM_LOAD( "df-6.3s", 0x0000, 0x0800, CRC(3059b515) SHA1(849e99a04ddcdfcf097cc3ac17e9edf12b51cd69) ) ROM_LOAD( "df-7.7n", 0x0800, 0x1000, CRC(ffe05fee) SHA1(70b9d0808defd936e2c3567f8e6996a19753de81) ) ROM_LOAD( "df-8.7r", 0x1800, 0x1000, CRC(2cb51793) SHA1(d90177ef28730774202a04a0846281537a1883df) ) ROM_REGION( 0x0040, "proms", 0 ) ROM_LOAD( "mmi6331.2a", 0x0000, 0x0020, CRC(69a35aa5) SHA1(fe494ed1ff642f95834dfca92e9c4494e04f7b81) ) ROM_LOAD( "mmi6331.2b", 0x0020, 0x0020, CRC(596ae457) SHA1(1c1a3130d88c5fd5c66ce9f91d97a09c0a0b535f) ) ROM_END ROM_START( moguchan ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "2.5r", 0x0000, 0x1000, CRC(85d0cb7e) SHA1(20066f71d80161dff556bc86edf40fcc2ac3b993) ) ROM_LOAD( "4.5m", 0x1000, 0x1000, CRC(359ef951) SHA1(93e80fcd371e8d2026919d0e046b636b7c19002e) ) ROM_LOAD( "3.5np", 0x2000, 0x1000, CRC(c8776f77) SHA1(edc28a6a804b9573307faa25b6fdd096b7093593) ) ROM_REGION( 0x10000, "audiocpu", 0 ) ROM_LOAD( "1.7hj", 0x0000, 0x1000, CRC(1a88d35f) SHA1(d9347723c0eb6508739a6c0de4984b8244b197cf) ) ROM_REGION( 0x2800, "gfx1", 0 ) ROM_LOAD( "5.4r", 0x0000, 0x0800, CRC(1b7febd8) SHA1(4f9ce99f05e6e207bb91f831b6bee7cf72b3d05b) ) ROM_LOAD( "6.7p", 0x0800, 0x1000, CRC(c8060ffe) SHA1(f1f975c2638e6cdf00af4a96591529c7b6684742) ) ROM_LOAD( "7.7m", 0x1800, 0x1000, CRC(bfca00f4) SHA1(797b07bab2467fe00cd85cd4477db2367a3e5a40) ) ROM_REGION( 0x0040, "proms", 0 ) ROM_LOAD( "moguchan.2a", 0x0000, 0x0020, CRC(e83daab3) SHA1(58b38091dfbc3f3b4ddf6c6febd98c909be89063) ) ROM_LOAD( "moguchan.2b", 0x0020, 0x0020, CRC(9abfdf40) SHA1(44c4dcdd3d79af2c4a897cc003b5287dece0313e) ) ROM_END ROM_START( percuss ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "percuss.1", 0x0000, 0x1000, CRC(ff0364f7) SHA1(048963d70e513068fdb591b4bc152473fe4cc2c3) ) ROM_LOAD( "percuss.3", 0x1000, 0x1000, CRC(7f646c59) SHA1(976210f1fed11c03e0a159c8189630a1fec63fc9) ) ROM_LOAD( "percuss.2", 0x2000, 0x1000, CRC(6bf72dd2) SHA1(447109a508a571650501d3dd3fa018513b4e4558) ) ROM_LOAD( "percuss.4", 0x3000, 0x1000, CRC(fb1b15ba) SHA1(778853a0fbef7dd80d1046e2b04adcd9d1241f83) ) ROM_LOAD( "percuss.5", 0x4000, 0x1000, CRC(8e5a9692) SHA1(17db644c3cd0435c380b2080bda02c6a6d45eaf6) ) ROM_REGION( 0x10000, "audiocpu", 0 ) ROM_LOAD( "percuss.8", 0x0000, 0x0800, CRC(d63f56f3) SHA1(2cf9cca55fb612c9efae06e62bd6d33fdd38de57) ) ROM_LOAD( "percuss.9", 0x0800, 0x0800, CRC(e08fef2f) SHA1(af41763f200c4c660ca7230eace4f443e57e809a) ) ROM_REGION( 0x2800, "gfx1", 0 ) ROM_LOAD( "percuss.10", 0x0000, 0x0800, CRC(797598aa) SHA1(6d26ed5e964b7f1b2ce651c7bf0168a730bee02f) ) ROM_LOAD( "percuss.6", 0x0800, 0x1000, CRC(5285a580) SHA1(cd7ba64706458c67166934d0fa08894fb577810b) ) ROM_LOAD( "percuss.7", 0x1800, 0x1000, CRC(8fc4175d) SHA1(0249f6324ae44142d7da2306674ed86afcccf5f2) ) ROM_REGION( 0x0040, "proms", 0 ) ROM_LOAD( "percus2a.prm", 0x0000, 0x0020, CRC(e2ee9637) SHA1(e4ca064793ae1dc36b2d852448162d062a2f26f8) ) ROM_LOAD( "percus2b.prm", 0x0020, 0x0020, CRC(e561b029) SHA1(7d21a3492a179f5ce541911d19e4816960547089) ) ROM_END ROM_START( bounty ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "1.4f", 0x0000, 0x1000, CRC(f495b19d) SHA1(df2de0869b10da1ee1d98d48615c9e1dce798c26) ) ROM_LOAD( "3.4k", 0x1000, 0x1000, CRC(fa3086c3) SHA1(b8bab26a4e68e6d2e5b899e900c9affd297c22de) ) ROM_LOAD( "2.4h", 0x2000, 0x1000, CRC(52ab5314) SHA1(ba399f8b86cc64d1dd585dde79d8036d24296475) ) ROM_LOAD( "4.4m", 0x3000, 0x1000, CRC(5c9d3f07) SHA1(340460f38c5b23c591f92d386c0df10ed75fa16f) ) ROM_REGION( 0x10000, "audiocpu", 0 ) ROM_LOAD( "7.4n", 0x0000, 0x1000, CRC(45e369b8) SHA1(9799b2ece5e3b92da435255e1b49f5097d3f7972) ) ROM_LOAD( "8.4r", 0x1000, 0x1000, CRC(4f52c87d) SHA1(1738d798c341a54d293c70da7b6e4a3dfb00de38) ) ROM_REGION( 0x2800, "gfx1", 0 ) ROM_LOAD( "9.4r", 0x0000, 0x0800, CRC(4b4acde5) SHA1(5ed60fe50a9ab0b8d433ee9ae5787b936ddbfbdd) ) ROM_LOAD( "5.7m", 0x0800, 0x1000, CRC(a5ce2a24) SHA1(b5469d31bda52a61cdc46349c139a7eb339ac8a7) ) ROM_LOAD( "6.7p", 0x1800, 0x1000, CRC(43183301) SHA1(9df89479396d7847ee3325649d7264e75d413add) ) ROM_REGION( 0x0040, "proms", 0 ) ROM_LOAD( "mb7051.2a", 0x0000, 0x0020, CRC(0de11a46) SHA1(3bc81571832dd78b29654e86479815ee5f97a4d3) ) ROM_LOAD( "mb7051.2b", 0x0020, 0x0020, CRC(465e31d4) SHA1(d47a4aa0e8931dcd8f85017ef04c2f6ad79f5725) ) ROM_END GAME( 1983, zodiack, 0, zodiack, zodiack, 0, ROT270, "Orca (Esco Trading Co)", "Zodiack", GAME_IMPERFECT_COLORS | GAME_SUPPORTS_SAVE ) /* bullet color needs to be verified */ GAME( 1983, dogfight, 0, zodiack, dogfight, 0, ROT270, "Orca / Thunderbolt", "Dog Fight (Thunderbolt)", GAME_IMPERFECT_COLORS | GAME_SUPPORTS_SAVE ) /* bullet color needs to be verified */ GAME( 1982, moguchan, 0, percuss, moguchan, 0, ROT270, "Orca (Eastern Commerce Inc. license) (bootleg?)", "Moguchan", GAME_WRONG_COLORS | GAME_SUPPORTS_SAVE ) /* license copyright taken from ROM string at $0b5c */ GAME( 1981, percuss, 0, percuss, percuss, 0, ROT270, "Orca (bootleg?)", "The Percussor", GAME_SUPPORTS_SAVE ) GAME( 1982, bounty, 0, percuss, bounty, 0, ROT180, "Orca", "The Bounty", GAME_SUPPORTS_SAVE )