diff options
Diffstat (limited to 'src/mame/drivers/hvyunit.cpp')
-rw-r--r-- | src/mame/drivers/hvyunit.cpp | 821 |
1 files changed, 0 insertions, 821 deletions
diff --git a/src/mame/drivers/hvyunit.cpp b/src/mame/drivers/hvyunit.cpp deleted file mode 100644 index bd53c48ac18..00000000000 --- a/src/mame/drivers/hvyunit.cpp +++ /dev/null @@ -1,821 +0,0 @@ -// license:LGPL-2.1+ -// copyright-holders:Angelo Salese, Tomasz Slanina, David Haywood -/*************************************************************************************** - -Heavy Unit -Kaneko/Taito 1988 - -Driver based on djboy.cpp / airbustr.cpp - -This game runs on Kaneko hardware. The game is similar to R-Type. - -PCB Layout ----------- -M6100391A -M6100392A 880210204 -KNA-001 -|----------------------------------------------------| -| | -| 6116 6116 | -| 15Mhz 6116 | -| PAL | -| B73_09.2P B73_11.5P | -| | -| | -| Z80-1 DSW1 DSW2 J| -| A| -| 16MHz M| -| M| -| 12MHz 6264 MERMAID A| -| B73_05.1H | -| B73_04.1F B73_08.2F 6116 Z80-2 | -| B73_03.1D Z80-3 B73_12.7E | -| B73_02.1C B73_07.2C PANDORA B73_10.5C 6116 | -| B73_01.1B B73_06.2B 4164 4164 6264 PAL YM3014 | -| 4164 4164 PAL YM2203 | -|----------------------------------------------------| - -Notes: - Z80-1 clock : 6.000MHz - Z80-2 clock : 6.000MHz - Z80-3 clock : 6.000MHz - YM2203 clock : 3.000MHz - VSync : 58Hz - HSync : 15.59kHz - \-\ : KANEKO 1988. DIP40 8751 MCU - MERMAID | : pin 18,19 = 6.000MHz (main clock) - | : pin 30 = 1.000MHz (prog/ale) - /-/ : pin 22 = 111.48Hz (port 2 bit 1) - - PANDORA : KANEKO PX79480FP-3 PANDORA-CHIP (C) KANEKO 1988 - - -To Do: ------- - -- Fix cocktail mode -- Fix Flip Screen (currently displays an information screen and emulation hangs) - - -***************************************************************************************/ - -#include "emu.h" -#include "cpu/z80/z80.h" -#include "cpu/mcs51/mcs51.h" -#include "machine/gen_latch.h" -#include "machine/timer.h" -#include "sound/ym2203.h" -#include "video/kan_pand.h" -#include "emupal.h" -#include "screen.h" -#include "speaker.h" -#include "tilemap.h" - - - -/************************************* - * - * Driver state - * - *************************************/ - -class hvyunit_state : public driver_device -{ -public: - hvyunit_state(const machine_config &mconfig, device_type type, const char *tag) - : driver_device(mconfig, type, tag) - , m_mastercpu(*this, "master") - , m_slavecpu(*this, "slave") - , m_mermaid(*this, "mermaid") - , m_soundcpu(*this, "soundcpu") - , m_pandora(*this, "pandora") - , m_gfxdecode(*this, "gfxdecode") - , m_palette(*this, "palette") - , m_soundlatch(*this, "soundlatch") - , m_mermaidlatch(*this, "mermaidlatch") - , m_slavelatch(*this, "slavelatch") - , m_masterbank(*this, "master_bank") - , m_slavebank(*this, "slave_bank") - , m_soundbank(*this, "sound_bank") - , m_videoram(*this, "videoram") - , m_colorram(*this, "colorram") - { - } - - void hvyunit(machine_config &config); - -private: - /* Devices */ - required_device<cpu_device> m_mastercpu; - required_device<cpu_device> m_slavecpu; - required_device<i80c51_device> m_mermaid; - required_device<cpu_device> m_soundcpu; - required_device<kaneko_pandora_device> m_pandora; - required_device<gfxdecode_device> m_gfxdecode; - required_device<palette_device> m_palette; - required_device<generic_latch_8_device> m_soundlatch; - required_device<generic_latch_8_device> m_mermaidlatch; - required_device<generic_latch_8_device> m_slavelatch; - - required_memory_bank m_masterbank; - required_memory_bank m_slavebank; - required_memory_bank m_soundbank; - - /* Video */ - required_shared_ptr<uint8_t> m_videoram; - required_shared_ptr<uint8_t> m_colorram; - tilemap_t *m_bg_tilemap; - uint16_t m_scrollx; - uint16_t m_scrolly; - uint16_t m_port0_data; - - /* Mermaid */ - uint8_t m_mermaid_p[4]; - - void trigger_nmi_on_slave_cpu(uint8_t data); - void master_bankswitch_w(uint8_t data); - uint8_t mermaid_status_r(); - void videoram_w(offs_t offset, uint8_t data); - void colorram_w(offs_t offset, uint8_t data); - void slave_bankswitch_w(uint8_t data); - void scrollx_w(uint8_t data); - void scrolly_w(uint8_t data); - void slave_ack_w(uint8_t data); - void sound_bankswitch_w(uint8_t data); - void mermaid_p0_w(uint8_t data); - uint8_t mermaid_p1_r(); - void mermaid_p1_w(uint8_t data); - uint8_t mermaid_p2_r(); - void mermaid_p2_w(uint8_t data); - uint8_t mermaid_p3_r(); - void mermaid_p3_w(uint8_t data); - - TILE_GET_INFO_MEMBER(get_bg_tile_info); - - virtual void machine_start() override; - virtual void machine_reset() override; - virtual void video_start() override; - - uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); - DECLARE_WRITE_LINE_MEMBER(screen_vblank); - - TIMER_DEVICE_CALLBACK_MEMBER(scanline); - void master_io(address_map &map); - void master_memory(address_map &map); - void slave_io(address_map &map); - void slave_memory(address_map &map); - void sound_io(address_map &map); - void sound_memory(address_map &map); -}; - - -/************************************* - * - * Initialisation - * - *************************************/ - -void hvyunit_state::machine_start() -{ - m_masterbank->configure_entries(0, 8, memregion("master")->base(), 0x4000); - m_slavebank->configure_entries(0, 4, memregion("slave")->base(), 0x4000); - m_soundbank->configure_entries(0, 4, memregion("soundcpu")->base(), 0x4000); - - std::fill_n(&m_mermaid_p[0], 4, 0xff); - save_item(NAME(m_mermaid_p)); -} - -void hvyunit_state::machine_reset() -{ -} - - -/************************************* - * - * Video hardware - * - *************************************/ - -TILE_GET_INFO_MEMBER(hvyunit_state::get_bg_tile_info) -{ - int attr = m_colorram[tile_index]; - int code = m_videoram[tile_index] + ((attr & 0x0f) << 8); - int color = (attr >> 4); - - tileinfo.set(1, code, color, 0); -} - -void hvyunit_state::video_start() -{ - m_bg_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(hvyunit_state::get_bg_tile_info)), TILEMAP_SCAN_ROWS, 16, 16, 32, 32); - - save_item(NAME(m_scrollx)); - save_item(NAME(m_scrolly)); - save_item(NAME(m_port0_data)); -} - -uint32_t hvyunit_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) -{ - constexpr int SX_POS = 96; - constexpr int SY_POS = 0; - - m_bg_tilemap->set_scrollx(0, ((m_port0_data & 0x40) << 2) + m_scrollx + SX_POS); // TODO - m_bg_tilemap->set_scrolly(0, ((m_port0_data & 0x80) << 1) + m_scrolly + SY_POS); // TODO - bitmap.fill(m_palette->black_pen(), cliprect); - m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0); - m_pandora->update(bitmap, cliprect); - - return 0; -} - -WRITE_LINE_MEMBER(hvyunit_state::screen_vblank) -{ - // rising edge - if (state) - { - m_pandora->eof(); - } -} - - -/************************************* - * - * Master CPU handlers - * - *************************************/ - -void hvyunit_state::trigger_nmi_on_slave_cpu(uint8_t data) -{ - m_slavecpu->pulse_input_line(INPUT_LINE_NMI, attotime::zero); -} - -void hvyunit_state::master_bankswitch_w(uint8_t data) -{ - m_masterbank->set_entry(data & 7); -} - -uint8_t hvyunit_state::mermaid_status_r() -{ - return (!m_slavelatch->pending_r() << 2) | (m_mermaidlatch->pending_r() << 3); -} - - -/************************************* - * - * Slave CPU handlers - * - *************************************/ - -void hvyunit_state::videoram_w(offs_t offset, uint8_t data) -{ - m_videoram[offset] = data; - m_bg_tilemap->mark_tile_dirty(offset); -} - -void hvyunit_state::colorram_w(offs_t offset, uint8_t data) -{ - m_colorram[offset] = data; - m_bg_tilemap->mark_tile_dirty(offset); -} - -void hvyunit_state::slave_bankswitch_w(uint8_t data) -{ - m_port0_data = data; - m_slavebank->set_entry(data & 3); -} - -void hvyunit_state::scrollx_w(uint8_t data) -{ - m_scrollx = data; -} - -void hvyunit_state::scrolly_w(uint8_t data) -{ - m_scrolly = data; -} - -void hvyunit_state::slave_ack_w(uint8_t data) -{ - m_slavecpu->set_input_line(INPUT_LINE_IRQ0, CLEAR_LINE); -} - - -/************************************* - * - * Sound CPU handlers - * - *************************************/ - -void hvyunit_state::sound_bankswitch_w(uint8_t data) -{ - m_soundbank->set_entry(data & 3); -} - - -/************************************* - * - * Protection MCU handlers - * - *************************************/ - -void hvyunit_state::mermaid_p0_w(uint8_t data) -{ - if (!BIT(m_mermaid_p[0], 1) && BIT(data, 1)) - m_slavelatch->write(m_mermaid_p[1]); - - if (BIT(data, 0) == 0) - m_mermaid_p[1] = m_mermaidlatch->read(); - - if (!BIT(m_mermaid_p[0], 4) && BIT(data, 4)) - { - machine().bookkeeping().coin_counter_w(0, BIT(m_mermaid_p[2], 0)); - machine().bookkeeping().coin_counter_w(1, BIT(m_mermaid_p[2], 1)); - machine().bookkeeping().coin_lockout_w(0, !BIT(m_mermaid_p[2], 2)); - machine().bookkeeping().coin_lockout_w(1, !BIT(m_mermaid_p[2], 3)); - } - - m_mermaid_p[0] = data; -} - -uint8_t hvyunit_state::mermaid_p1_r() -{ - return m_mermaid_p[1]; -} - -void hvyunit_state::mermaid_p1_w(uint8_t data) -{ - m_mermaid_p[1] = data; -} - -uint8_t hvyunit_state::mermaid_p2_r() -{ - switch ((m_mermaid_p[0] >> 2) & 3) - { - case 0: return ioport("IN1")->read(); - case 1: return ioport("IN2")->read(); - case 2: return ioport("IN0")->read(); - default: return 0xff; - } -} - -void hvyunit_state::mermaid_p2_w(uint8_t data) -{ - m_mermaid_p[2] = data; -} - -uint8_t hvyunit_state::mermaid_p3_r() -{ - uint8_t dsw = 0; - uint8_t dsw1 = ioport("DSW1")->read(); - uint8_t dsw2 = ioport("DSW2")->read(); - - switch ((m_mermaid_p[0] >> 5) & 3) - { - case 0: dsw = (BIT(dsw2, 4) << 3) | (BIT(dsw2, 0) << 2) | (BIT(dsw1, 4) << 1) | BIT(dsw1, 0); break; - case 1: dsw = (BIT(dsw2, 5) << 3) | (BIT(dsw2, 1) << 2) | (BIT(dsw1, 5) << 1) | BIT(dsw1, 1); break; - case 2: dsw = (BIT(dsw2, 6) << 3) | (BIT(dsw2, 2) << 2) | (BIT(dsw1, 6) << 1) | BIT(dsw1, 2); break; - case 3: dsw = (BIT(dsw2, 7) << 3) | (BIT(dsw2, 3) << 2) | (BIT(dsw1, 7) << 1) | BIT(dsw1, 3); break; - } - - return (dsw << 4) | (m_slavelatch->pending_r() << 3) | (!m_mermaidlatch->pending_r() << 2); -} - -void hvyunit_state::mermaid_p3_w(uint8_t data) -{ - m_mermaid_p[3] = data; - m_slavecpu->set_input_line(INPUT_LINE_RESET, data & 2 ? CLEAR_LINE : ASSERT_LINE); -} - - -/************************************* - * - * Memory maps - * - *************************************/ - -void hvyunit_state::master_memory(address_map &map) -{ - map(0x0000, 0x7fff).rom(); - map(0x8000, 0xbfff).bankr("master_bank"); - map(0xc000, 0xcfff).rw(m_pandora, FUNC(kaneko_pandora_device::spriteram_r), FUNC(kaneko_pandora_device::spriteram_w)); - map(0xd000, 0xdfff).ram(); - map(0xe000, 0xffff).ram().share("share1"); -} - -void hvyunit_state::master_io(address_map &map) -{ - map.global_mask(0xff); - map(0x00, 0x00).w(FUNC(hvyunit_state::master_bankswitch_w)); - map(0x01, 0x01).w(FUNC(hvyunit_state::master_bankswitch_w)); // correct? - map(0x02, 0x02).w(FUNC(hvyunit_state::trigger_nmi_on_slave_cpu)); -} - - -void hvyunit_state::slave_memory(address_map &map) -{ - map(0x0000, 0x7fff).rom(); - map(0x8000, 0xbfff).bankr("slave_bank"); - map(0xc000, 0xc3ff).ram().w(FUNC(hvyunit_state::videoram_w)).share("videoram"); - map(0xc400, 0xc7ff).ram().w(FUNC(hvyunit_state::colorram_w)).share("colorram"); - map(0xd000, 0xd1ff).ram().w(m_palette, FUNC(palette_device::write8_ext)).share("palette_ext"); - map(0xd200, 0xd7ff).ram(); - map(0xd800, 0xd9ff).ram().w(m_palette, FUNC(palette_device::write8)).share("palette"); - map(0xda00, 0xdfff).ram(); - map(0xe000, 0xffff).ram().share("share1"); -} - -void hvyunit_state::slave_io(address_map &map) -{ - map.global_mask(0xff); - map(0x00, 0x00).w(FUNC(hvyunit_state::slave_bankswitch_w)); - map(0x02, 0x02).w(m_soundlatch, FUNC(generic_latch_8_device::write)); - map(0x04, 0x04).r(m_slavelatch, FUNC(generic_latch_8_device::read)); - map(0x04, 0x04).w(m_mermaidlatch, FUNC(generic_latch_8_device::write)); - map(0x06, 0x06).w(FUNC(hvyunit_state::scrolly_w)); - map(0x08, 0x08).w(FUNC(hvyunit_state::scrollx_w)); - map(0x0c, 0x0c).r(FUNC(hvyunit_state::mermaid_status_r)); - map(0x0e, 0x0e).w(FUNC(hvyunit_state::slave_ack_w)); - -// map(0x22, 0x22).r(FUNC(hvyunit_state::hu_scrolly_hi_reset)); //22/a2 taken from ram $f065 -// map(0xa2, 0xa2).r(FUNC(hvyunit_state::hu_scrolly_hi_set)); -} - - -void hvyunit_state::sound_memory(address_map &map) -{ - map(0x0000, 0x7fff).rom(); - map(0x8000, 0xbfff).bankr("sound_bank"); - map(0xc000, 0xc7ff).ram(); -} - -void hvyunit_state::sound_io(address_map &map) -{ - map.global_mask(0xff); - map(0x00, 0x00).w(FUNC(hvyunit_state::sound_bankswitch_w)); - map(0x02, 0x03).rw("ymsnd", FUNC(ym2203_device::read), FUNC(ym2203_device::write)); - map(0x04, 0x04).r(m_soundlatch, FUNC(generic_latch_8_device::read)); -} - - -/************************************* - * - * Port definitions - * - *************************************/ - -static INPUT_PORTS_START( hvyunit ) - PORT_START("IN0") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 ) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_START2 ) - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN1 ) - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_COIN2 ) - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SERVICE ) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) - - PORT_START("IN1") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) - - PORT_START("IN2") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2) - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2) - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2) - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) - - PORT_START("DSW1") - PORT_DIPNAME( 0x01, 0x00, DEF_STR( Cabinet ) ) PORT_DIPLOCATION("DSW1:1") - PORT_DIPSETTING( 0x00, DEF_STR( Upright ) ) - PORT_DIPSETTING( 0x01, DEF_STR( Cocktail ) ) - PORT_DIPNAME( 0x02, 0x02, DEF_STR( Flip_Screen ) ) PORT_DIPLOCATION("DSW1:2") - PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x00, DEF_STR( On ) ) - PORT_DIPNAME( 0x04, 0x04, DEF_STR( Service_Mode ) ) PORT_DIPLOCATION("DSW1:3") - PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x00, DEF_STR( On ) ) - PORT_DIPNAME( 0x08, 0x08, ( "Coin Mode" ) ) PORT_DIPLOCATION("DSW1:4") - PORT_DIPSETTING( 0x08, ( "Mode 1" ) ) - PORT_DIPSETTING( 0x00, ( "Mode 2" ) ) - PORT_DIPNAME( 0x30, 0x30, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("DSW1:5,6") - PORT_DIPSETTING( 0x20, DEF_STR( 2C_1C ) ) PORT_CONDITION("DSW1", 0x08, EQUALS, 0x08) - PORT_DIPSETTING( 0x30, DEF_STR( 1C_1C ) ) PORT_CONDITION("DSW1", 0x08, EQUALS, 0x08) - PORT_DIPSETTING( 0x10, DEF_STR( 1C_2C ) ) PORT_CONDITION("DSW1", 0x08, EQUALS, 0x08) - PORT_DIPSETTING( 0x00, DEF_STR( 1C_6C ) ) PORT_CONDITION("DSW1", 0x08, EQUALS, 0x08) - PORT_DIPSETTING( 0x20, DEF_STR( 2C_1C ) ) PORT_CONDITION("DSW1", 0x08, EQUALS, 0x00) - PORT_DIPSETTING( 0x30, DEF_STR( 1C_1C ) ) PORT_CONDITION("DSW1", 0x08, EQUALS, 0x00) - PORT_DIPSETTING( 0x10, DEF_STR( 1C_3C ) ) PORT_CONDITION("DSW1", 0x08, EQUALS, 0x00) - PORT_DIPSETTING( 0x00, DEF_STR( 1C_4C ) ) PORT_CONDITION("DSW1", 0x08, EQUALS, 0x00) - PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("DSW1:7,8") - PORT_DIPSETTING( 0x80, DEF_STR( 2C_1C ) ) PORT_CONDITION("DSW1", 0x08, EQUALS, 0x08) - PORT_DIPSETTING( 0xc0, DEF_STR( 1C_1C ) ) PORT_CONDITION("DSW1", 0x08, EQUALS, 0x08) - PORT_DIPSETTING( 0x40, DEF_STR( 1C_2C ) ) PORT_CONDITION("DSW1", 0x08, EQUALS, 0x08) - PORT_DIPSETTING( 0x00, DEF_STR( 1C_6C ) ) PORT_CONDITION("DSW1", 0x08, EQUALS, 0x08) - PORT_DIPSETTING( 0x80, DEF_STR( 2C_1C ) ) PORT_CONDITION("DSW1", 0x08, EQUALS, 0x00) - PORT_DIPSETTING( 0xc0, DEF_STR( 1C_1C ) ) PORT_CONDITION("DSW1", 0x08, EQUALS, 0x00) - PORT_DIPSETTING( 0x40, DEF_STR( 1C_3C ) ) PORT_CONDITION("DSW1", 0x08, EQUALS, 0x00) - PORT_DIPSETTING( 0x00, DEF_STR( 1C_4C ) ) PORT_CONDITION("DSW1", 0x08, EQUALS, 0x00) - - PORT_START("DSW2") - PORT_DIPNAME( 0x03, 0x03, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("DSW2:1,2") - PORT_DIPSETTING( 0x02, DEF_STR( Easy ) ) - PORT_DIPSETTING( 0x03, DEF_STR( Normal ) ) - PORT_DIPSETTING( 0x01, DEF_STR( Hard ) ) - PORT_DIPSETTING( 0x00, DEF_STR( Hardest ) ) - PORT_DIPNAME( 0x04, 0x04, DEF_STR( Allow_Continue ) ) PORT_DIPLOCATION("DSW2:3") - PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x04, DEF_STR( On ) ) - PORT_DIPNAME( 0x08, 0x00, "Bonus" ) PORT_DIPLOCATION("DSW2:4") - PORT_DIPSETTING( 0x08, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x00, DEF_STR( On ) ) - PORT_DIPNAME( 0x30, 0x30, DEF_STR( Lives ) ) PORT_DIPLOCATION("DSW2:5,6") - PORT_DIPSETTING( 0x30, "3" ) - PORT_DIPSETTING( 0x20, "4" ) - PORT_DIPSETTING( 0x10, "5" ) - PORT_DIPSETTING( 0x00, "7" ) - PORT_DIPNAME( 0x40, 0x40, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("DSW2:7") - PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x40, DEF_STR( On ) ) - PORT_DIPUNUSED_DIPLOC( 0x80, 0x80, "DSW2:8") -INPUT_PORTS_END - -static INPUT_PORTS_START( hvyunitj ) - PORT_INCLUDE(hvyunit) - - PORT_MODIFY("DSW1") - PORT_DIPUNUSED_DIPLOC( 0x08, 0x08, "DSW1:4") - PORT_DIPNAME( 0x30, 0x30, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("DSW1:5,6") - PORT_DIPSETTING( 0x10, DEF_STR( 2C_1C ) ) - PORT_DIPSETTING( 0x30, DEF_STR( 1C_1C ) ) - PORT_DIPSETTING( 0x00, DEF_STR( 2C_3C ) ) - PORT_DIPSETTING( 0x20, DEF_STR( 1C_2C ) ) - PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("DSW1:7,8") - PORT_DIPSETTING( 0x40, DEF_STR( 2C_1C ) ) - PORT_DIPSETTING( 0xc0, DEF_STR( 1C_1C ) ) - PORT_DIPSETTING( 0x00, DEF_STR( 2C_3C ) ) - PORT_DIPSETTING( 0x80, DEF_STR( 1C_2C ) ) -INPUT_PORTS_END - - -/************************************* - * - * Graphics definitions - * - *************************************/ - -static GFXDECODE_START( gfx_hvyunit ) - GFXDECODE_ENTRY( "gfx1", 0, gfx_8x8x4_row_2x2_group_packed_msb, 0x100, 16 ) /* sprite bank */ - GFXDECODE_ENTRY( "gfx2", 0, gfx_8x8x4_row_2x2_group_packed_msb, 0x000, 16 ) /* background tiles */ -GFXDECODE_END - - -/************************************* - * - * Machine driver - * - *************************************/ - -/* Main Z80 uses IM2 */ -TIMER_DEVICE_CALLBACK_MEMBER(hvyunit_state::scanline) -{ - int scanline = param; - - if(scanline == 240) // vblank-out irq - m_mastercpu->set_input_line_and_vector(0, HOLD_LINE, 0xfd); // Z80 - - /* Pandora "sprite end dma" irq? TODO: timing is likely off */ - if(scanline == 64) - m_mastercpu->set_input_line_and_vector(0, HOLD_LINE, 0xff); // Z80 -} - -/************************************* - * - * Machine driver - * - *************************************/ - -void hvyunit_state::hvyunit(machine_config &config) -{ - Z80(config, m_mastercpu, XTAL(12'000'000)/2); /* 6MHz verified on PCB */ - m_mastercpu->set_addrmap(AS_PROGRAM, &hvyunit_state::master_memory); - m_mastercpu->set_addrmap(AS_IO, &hvyunit_state::master_io); - TIMER(config, "scantimer").configure_scanline(FUNC(hvyunit_state::scanline), "screen", 0, 1); - - Z80(config, m_slavecpu, XTAL(12'000'000)/2); /* 6MHz verified on PCB */ - m_slavecpu->set_addrmap(AS_PROGRAM, &hvyunit_state::slave_memory); - m_slavecpu->set_addrmap(AS_IO, &hvyunit_state::slave_io); - m_slavecpu->set_vblank_int("screen", FUNC(hvyunit_state::irq0_line_assert)); - - Z80(config, m_soundcpu, XTAL(12'000'000)/2); /* 6MHz verified on PCB */ - m_soundcpu->set_addrmap(AS_PROGRAM, &hvyunit_state::sound_memory); - m_soundcpu->set_addrmap(AS_IO, &hvyunit_state::sound_io); - - I80C51(config, m_mermaid, XTAL(12'000'000)/2); /* 6MHz verified on PCB */ - m_mermaid->port_out_cb<0>().set(FUNC(hvyunit_state::mermaid_p0_w)); - m_mermaid->port_in_cb<1>().set(FUNC(hvyunit_state::mermaid_p1_r)); - m_mermaid->port_out_cb<1>().set(FUNC(hvyunit_state::mermaid_p1_w)); - m_mermaid->port_in_cb<2>().set(FUNC(hvyunit_state::mermaid_p2_r)); - m_mermaid->port_out_cb<2>().set(FUNC(hvyunit_state::mermaid_p2_w)); - m_mermaid->port_in_cb<3>().set(FUNC(hvyunit_state::mermaid_p3_r)); - m_mermaid->port_out_cb<3>().set(FUNC(hvyunit_state::mermaid_p3_w)); - - GENERIC_LATCH_8(config, m_mermaidlatch); - m_mermaidlatch->data_pending_callback().set_inputline(m_mermaid, INPUT_LINE_IRQ0); - - GENERIC_LATCH_8(config, m_slavelatch); - - config.set_maximum_quantum(attotime::from_hz(6000)); - - screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); - screen.set_refresh_hz(58); - screen.set_vblank_time(ATTOSECONDS_IN_USEC(0)); - screen.set_size(256, 256); - screen.set_visarea(0, 256-1, 16, 240-1); - screen.set_screen_update(FUNC(hvyunit_state::screen_update)); - screen.screen_vblank().set(FUNC(hvyunit_state::screen_vblank)); - screen.set_palette(m_palette); - - GFXDECODE(config, m_gfxdecode, m_palette, gfx_hvyunit); - PALETTE(config, m_palette).set_format(palette_device::xRGB_444, 0x800); - - KANEKO_PANDORA(config, m_pandora, 0); - m_pandora->set_gfxdecode_tag(m_gfxdecode); - - /* sound hardware */ - SPEAKER(config, "mono").front_center(); - - GENERIC_LATCH_8(config, m_soundlatch); - m_soundlatch->data_pending_callback().set_inputline(m_soundcpu, INPUT_LINE_NMI); - - ym2203_device &ymsnd(YM2203(config, "ymsnd", XTAL(12'000'000)/4)); // 3MHz verified on PCB - ymsnd.irq_handler().set_inputline(m_soundcpu, INPUT_LINE_IRQ0); - ymsnd.add_route(ALL_OUTPUTS, "mono", 0.80); -} - - - -/************************************* - * - * ROM definition(s) - * - *************************************/ - -/* There is likely a World version using the newer (B73_25 - B73_28) graphics ROMs with a program ROM labeled B73_29 */ - -ROM_START( hvyunit ) - ROM_REGION( 0x20000, "master", 0 ) - ROM_LOAD( "b73_10.5c", 0x00000, 0x20000, CRC(ca52210f) SHA1(346951962aa5bbad641117dbd66f035dddc7c0bf) ) - - ROM_REGION( 0x10000, "slave", 0 ) - ROM_LOAD( "b73_11.5p", 0x00000, 0x10000, CRC(cb451695) SHA1(116fd59f96a54c22fae65eea9ee5e58cb9ce5074) ) - - ROM_REGION( 0x10000, "soundcpu", 0 ) - ROM_LOAD( "b73_12.7e", 0x000000, 0x010000, CRC(d1d24fab) SHA1(ed0312535d0b136d79aa885b9e6eea19ebde6409) ) - - ROM_REGION( 0x1000, "mermaid", 0 ) - ROM_LOAD( "mermaid.bin", 0x0000, 0x0e00, CRC(88c5dd27) SHA1(5043fed7fd192891be7e4096f2c5daaae1538bc4) ) - - ROM_REGION( 0x200000, "gfx1", 0 ) - ROM_LOAD( "b73_08.2f", 0x000000, 0x080000, CRC(f83dd808) SHA1(09d5f1e86fad3a0d2d3ac1845103d3f2833c6793) ) - ROM_LOAD( "b73_07.2c", 0x100000, 0x010000, CRC(5cffa42c) SHA1(687e047345039479b35d5099e56dbc1d57284ed9) ) - ROM_LOAD( "b73_06.2b", 0x120000, 0x010000, CRC(a98e4aea) SHA1(560fef03ad818894c9c7578c6282d55b646e8129) ) - ROM_LOAD( "b73_01.1b", 0x140000, 0x010000, CRC(3a8a4489) SHA1(a01d7300015f90ce6dd571ad93e7a58270a99e47) ) - ROM_LOAD( "b73_02.1c", 0x160000, 0x010000, CRC(025c536c) SHA1(075e95cc39e792049ae656404e7f7440df064391) ) - ROM_LOAD( "b73_03.1d", 0x180000, 0x010000, CRC(ec6020cf) SHA1(2973aa2dc3deb2f27c9f1bad07a7664bad95b3f2) ) - /* 0x190000, 0x010000 no data */ - ROM_LOAD( "b73_04.1f", 0x1a0000, 0x010000, CRC(f7badbb2) SHA1(d824ab4aba94d7ca02401f4f6f34213143c282ec) ) - /* 0x1b0000, 0x010000 no data */ - ROM_LOAD( "b73_05.1h", 0x1c0000, 0x010000, CRC(b8e829d2) SHA1(31102358500d7b58173d4f18647decf5db744416) ) - - ROM_REGION( 0x80000, "gfx2", 0 ) - ROM_LOAD( "b73_09.2p", 0x000000, 0x080000, CRC(537c647f) SHA1(941c0f4e251bc68e53d62e70b033a3a6c145bb7e) ) -ROM_END - -ROM_START( hvyunitj ) - ROM_REGION( 0x20000, "master", 0 ) - ROM_LOAD( "b73_30.5c", 0x00000, 0x20000, CRC(600af545) SHA1(c52b9be2bae28848ad0818c296f000a1bda4fa4f) ) - - ROM_REGION( 0x10000, "slave", 0 ) - ROM_LOAD( "b73_14.5p", 0x00000, 0x10000, CRC(0dfb51d4) SHA1(0e6f3b3d4558f12fe1b1620f57a0f4ac2065fd1a) ) - - ROM_REGION( 0x10000, "soundcpu", 0 ) - ROM_LOAD( "b73_12.7e", 0x000000, 0x010000, CRC(d1d24fab) SHA1(ed0312535d0b136d79aa885b9e6eea19ebde6409) ) - - ROM_REGION( 0x1000, "mermaid", 0 ) - ROM_LOAD( "mermaid.bin", 0x0000, 0x0e00, CRC(88c5dd27) SHA1(5043fed7fd192891be7e4096f2c5daaae1538bc4) ) - - ROM_REGION( 0x200000, "gfx1", 0 ) - ROM_LOAD( "b73_08.2f", 0x000000, 0x080000, CRC(f83dd808) SHA1(09d5f1e86fad3a0d2d3ac1845103d3f2833c6793) ) - ROM_LOAD( "b73_28.2c", 0x100000, 0x020000, CRC(a02e08d6) SHA1(72764d4e8474aaac0674fd1c20278a706da7ade2) ) /* == b73_22.2c, despite the different label */ - ROM_LOAD( "b73_27.2b", 0x120000, 0x020000, CRC(8708f97c) SHA1(ccddc7f2fa53c5e35345c2db0520f515c512b723) ) /* == b73_21.2b, despite the different label */ - ROM_LOAD( "b73_25.0b", 0x140000, 0x020000, CRC(2f13f81e) SHA1(9d9c1869bf582a0bc0581cdf5b65237124b9e456) ) /* == b73_15.0b, despite the different label */ - ROM_LOAD( "b73_26.0c", 0x160000, 0x010000, CRC(b8e829d2) SHA1(31102358500d7b58173d4f18647decf5db744416) ) /* == b73_16.0c, despite the different label */ - - ROM_REGION( 0x80000, "gfx2", 0 ) - ROM_LOAD( "b73_09.2p", 0x000000, 0x080000, CRC(537c647f) SHA1(941c0f4e251bc68e53d62e70b033a3a6c145bb7e) ) -ROM_END - -ROM_START( hvyunitja ) - ROM_REGION( 0x20000, "master", 0 ) - ROM_LOAD( "b73_24.5c", 0x00000, 0x20000, CRC(60122f5a) SHA1(f9abccc8c4f65c613f901c7baebe02881ea8bf60) ) - - ROM_REGION( 0x10000, "slave", 0 ) - ROM_LOAD( "b73_14.5p", 0x00000, 0x10000, CRC(0dfb51d4) SHA1(0e6f3b3d4558f12fe1b1620f57a0f4ac2065fd1a) ) - - ROM_REGION( 0x10000, "soundcpu", 0 ) - ROM_LOAD( "b73_12.7e", 0x000000, 0x010000, CRC(d1d24fab) SHA1(ed0312535d0b136d79aa885b9e6eea19ebde6409) ) - - ROM_REGION( 0x1000, "mermaid", 0 ) - ROM_LOAD( "mermaid.bin", 0x0000, 0x0e00, CRC(88c5dd27) SHA1(5043fed7fd192891be7e4096f2c5daaae1538bc4) ) - - ROM_REGION( 0x200000, "gfx1", 0 ) /* The data in first half of b73_15.0b actually differs slightly to the other sets, a 0x22 fill is replaced by 0xff on empty tiles */ - ROM_LOAD( "b73_22.2c", 0x100000, 0x020000, CRC(a02e08d6) SHA1(72764d4e8474aaac0674fd1c20278a706da7ade2) ) // == b73_28.2c, despite the different label - M5M27C101P mask ROM - ROM_LOAD( "b73_21.2b", 0x120000, 0x020000, CRC(8708f97c) SHA1(ccddc7f2fa53c5e35345c2db0520f515c512b723) ) // == b73_27.2b, despite the different label - M5M27C101P mask ROM - ROM_LOAD( "b73_15.0b", 0x140000, 0x020000, CRC(2f13f81e) SHA1(9d9c1869bf582a0bc0581cdf5b65237124b9e456) ) // == b73_25.0b, despite the different label - M5M27C101P mask ROM - ROM_LOAD( "b73_16.0c", 0x160000, 0x010000, CRC(b8e829d2) SHA1(31102358500d7b58173d4f18647decf5db744416) ) // == b73_26.0c, despite the different label - HN27512P mask ROM - /* The data below is moved from 0x000000-0x080000 to 0x180000-0x200000 compared to other sets */ - ROM_LOAD( "b73_17.0d", 0x180000, 0x020000, CRC(a8ec5309) SHA1(55418711fd9ca38f1c41c8c7dd7984920702c5e9) ) // == 1/4 b73_08.2f - M5M27C101P mask ROM - ROM_LOAD( "b73_18.0f", 0x1a0000, 0x020000, CRC(dc955a69) SHA1(f476f449c1a6b1d0212e16827c121713451c1918) ) // == 2/4 b73_08.2f - M5M27C101P mask ROM - ROM_LOAD( "b73_19.0h", 0x1c0000, 0x020000, CRC(2fb1b3e3) SHA1(f25e8a432721a772b62eff52a0b97e89f56d79af) ) // == 3/4 b73_08.2f - M5M27C101P mask ROM - ROM_LOAD( "b73_20.0k", 0x1e0000, 0x020000, CRC(0662d0dd) SHA1(323b3f1d8fc034e22e8ac8dcc17b080ecaeaf3ed) ) // == 4/4 b73_08.2f - M5M27C101P mask ROM - - ROM_REGION( 0x80000, "gfx2", 0 ) - ROM_LOAD( "b73_23.2p", 0x000000, 0x080000, NO_DUMP ) - ROM_LOAD( "b73_09.2p", 0x000000, 0x080000, CRC(537c647f) SHA1(941c0f4e251bc68e53d62e70b033a3a6c145bb7e) ) -ROM_END - -ROM_START( hvyunitjo ) - ROM_REGION( 0x20000, "master", 0 ) - ROM_LOAD( "b73_13.5c", 0x00000, 0x20000, CRC(e2874601) SHA1(7f7f3287113b8622eb365d04135d2d9c35d70554) ) - - ROM_REGION( 0x10000, "slave", 0 ) - ROM_LOAD( "b73_14.5p", 0x00000, 0x10000, CRC(0dfb51d4) SHA1(0e6f3b3d4558f12fe1b1620f57a0f4ac2065fd1a) ) - - ROM_REGION( 0x10000, "soundcpu", 0 ) - ROM_LOAD( "b73_12.7e", 0x000000, 0x010000, CRC(d1d24fab) SHA1(ed0312535d0b136d79aa885b9e6eea19ebde6409) ) - - ROM_REGION( 0x1000, "mermaid", 0 ) - ROM_LOAD( "mermaid.bin", 0x0000, 0x0e00, CRC(88c5dd27) SHA1(5043fed7fd192891be7e4096f2c5daaae1538bc4) ) - - ROM_REGION( 0x200000, "gfx1", 0 ) - ROM_LOAD( "b73_08.2f", 0x000000, 0x080000, CRC(f83dd808) SHA1(09d5f1e86fad3a0d2d3ac1845103d3f2833c6793) ) - ROM_LOAD( "b73_07.2c", 0x100000, 0x010000, CRC(5cffa42c) SHA1(687e047345039479b35d5099e56dbc1d57284ed9) ) - ROM_LOAD( "b73_06.2b", 0x120000, 0x010000, CRC(a98e4aea) SHA1(560fef03ad818894c9c7578c6282d55b646e8129) ) - ROM_LOAD( "b73_01.1b", 0x140000, 0x010000, CRC(3a8a4489) SHA1(a01d7300015f90ce6dd571ad93e7a58270a99e47) ) - ROM_LOAD( "b73_02.1c", 0x160000, 0x010000, CRC(025c536c) SHA1(075e95cc39e792049ae656404e7f7440df064391) ) - ROM_LOAD( "b73_03.1d", 0x180000, 0x010000, CRC(ec6020cf) SHA1(2973aa2dc3deb2f27c9f1bad07a7664bad95b3f2) ) - /* 0x190000, 0x010000 no data */ - ROM_LOAD( "b73_04.1f", 0x1a0000, 0x010000, CRC(f7badbb2) SHA1(d824ab4aba94d7ca02401f4f6f34213143c282ec) ) - /* 0x1b0000, 0x010000 no data */ - ROM_LOAD( "b73_05.1h", 0x1c0000, 0x010000, CRC(b8e829d2) SHA1(31102358500d7b58173d4f18647decf5db744416) ) - - ROM_REGION( 0x80000, "gfx2", 0 ) - ROM_LOAD( "b73_09.2p", 0x000000, 0x080000, CRC(537c647f) SHA1(941c0f4e251bc68e53d62e70b033a3a6c145bb7e) ) -ROM_END - -ROM_START( hvyunitu ) - ROM_REGION( 0x20000, "master", 0 ) - ROM_LOAD( "b73_34.5c", 0x00000, 0x20000, CRC(05c30a90) SHA1(97cc0ded2896e0945d790247c284e5058c28c735) ) - - ROM_REGION( 0x10000, "slave", 0 ) - ROM_LOAD( "b73_35.6p", 0x00000, 0x10000, CRC(aed1669d) SHA1(d0539261d6128fa2d58b529e8383b6d1f3ccac77) ) - - ROM_REGION( 0x10000, "soundcpu", 0 ) - ROM_LOAD( "b73_12.7e", 0x000000, 0x010000, CRC(d1d24fab) SHA1(ed0312535d0b136d79aa885b9e6eea19ebde6409) ) - - ROM_REGION( 0x1000, "mermaid", 0 ) - ROM_LOAD( "mermaid.bin", 0x0000, 0x0e00, CRC(88c5dd27) SHA1(5043fed7fd192891be7e4096f2c5daaae1538bc4) ) - - ROM_REGION( 0x200000, "gfx1", 0 ) - ROM_LOAD( "b73_08.2f", 0x000000, 0x080000, CRC(f83dd808) SHA1(09d5f1e86fad3a0d2d3ac1845103d3f2833c6793) ) - ROM_LOAD( "b73_28.2c", 0x100000, 0x020000, CRC(a02e08d6) SHA1(72764d4e8474aaac0674fd1c20278a706da7ade2) ) /* == b73_22.2c, despite the different label */ - ROM_LOAD( "b73_27.2b", 0x120000, 0x020000, CRC(8708f97c) SHA1(ccddc7f2fa53c5e35345c2db0520f515c512b723) ) /* == b73_21.2b, despite the different label */ - ROM_LOAD( "b73_25.0b", 0x140000, 0x020000, CRC(2f13f81e) SHA1(9d9c1869bf582a0bc0581cdf5b65237124b9e456) ) /* == b73_15.0b, despite the different label */ - ROM_LOAD( "b73_26.0c", 0x160000, 0x010000, CRC(b8e829d2) SHA1(31102358500d7b58173d4f18647decf5db744416) ) /* == b73_16.0c, despite the different label */ - - ROM_REGION( 0x80000, "gfx2", 0 ) - ROM_LOAD( "b73_09.2p", 0x000000, 0x080000, CRC(537c647f) SHA1(941c0f4e251bc68e53d62e70b033a3a6c145bb7e) ) -ROM_END - - -/************************************* - * - * Game driver(s) - * - *************************************/ - -GAME( 1988, hvyunit, 0, hvyunit, hvyunit, hvyunit_state, empty_init, ROT0, "Kaneko / Taito", "Heavy Unit (World)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE ) -GAME( 1988, hvyunitj, hvyunit, hvyunit, hvyunitj, hvyunit_state, empty_init, ROT0, "Kaneko / Taito", "Heavy Unit (Japan, newer)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE ) -GAME( 1988, hvyunitja, hvyunit, hvyunit, hvyunitj, hvyunit_state, empty_init, ROT0, "Kaneko / Taito", "Heavy Unit (Japan, alternate ROM format)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE ) -GAME( 1988, hvyunitjo, hvyunit, hvyunit, hvyunitj, hvyunit_state, empty_init, ROT0, "Kaneko / Taito", "Heavy Unit (Japan, older)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE ) -GAME( 1988, hvyunitu, hvyunit, hvyunit, hvyunitj, hvyunit_state, empty_init, ROT0, "Kaneko / Taito", "Heavy Unit -U.S.A. Version- (US)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE ) |