diff options
Diffstat (limited to 'src/mame/drivers/orbit.cpp')
-rw-r--r-- | src/mame/drivers/orbit.cpp | 356 |
1 files changed, 0 insertions, 356 deletions
diff --git a/src/mame/drivers/orbit.cpp b/src/mame/drivers/orbit.cpp deleted file mode 100644 index 1cd1a45117e..00000000000 --- a/src/mame/drivers/orbit.cpp +++ /dev/null @@ -1,356 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Stefan Jokisch -/*************************************************************************** - -Atari Orbit Driver - - game 0 = beginner slow - game 1 = beginner medium - game 2 = beginner fast - game 3 = intermediate slow - game 4 = intermediate fast - game 5 = expert fast shells only - game 6 = expert slow - game 7 = expert medium - game 8 = expert fast - game 9 = super expert - - Flip screen DIP doesn't work because it's not supported by the game. - -***************************************************************************/ - -#include "emu.h" -#include "includes/orbit.h" - -#include "cpu/m6800/m6800.h" -#include "machine/watchdog.h" -#include "speaker.h" - - -#define MASTER_CLOCK XTAL(12'096'000) - -/************************************* - * - * Interrupts and timing - * - *************************************/ - -TIMER_DEVICE_CALLBACK_MEMBER(orbit_state::nmi_32v) -{ - int scanline = param; - int nmistate = (scanline & 32) && m_latch->q2_r(); - m_maincpu->set_input_line(INPUT_LINE_NMI, nmistate ? ASSERT_LINE : CLEAR_LINE); -} - - -TIMER_CALLBACK_MEMBER(orbit_state::irq_off) -{ - m_maincpu->set_input_line(0, CLEAR_LINE); -} - - -INTERRUPT_GEN_MEMBER(orbit_state::interrupt) -{ - m_maincpu->set_input_line(0, ASSERT_LINE); - m_irq_off_timer->adjust(m_screen->time_until_vblank_end()); -} - - - -/************************************* - * - * Bit flags - * - *************************************/ - - -WRITE_LINE_MEMBER(orbit_state::coin_lockout_w) -{ - machine().bookkeeping().coin_lockout_w(0, !state); - machine().bookkeeping().coin_lockout_w(1, !state); -} - - - -/************************************* - * - * Address maps - * - *************************************/ - -void orbit_state::main_map(address_map &map) -{ - map.global_mask(0x7fff); - map(0x0000, 0x00ff).mirror(0x0700).ram(); - map(0x0800, 0x0800).mirror(0x07ff).portr("P1"); - map(0x1000, 0x1000).mirror(0x07ff).portr("P2"); - map(0x1800, 0x1800).mirror(0x07ff).portr("DSW1"); - map(0x2000, 0x2000).mirror(0x07ff).portr("DSW2"); - map(0x2800, 0x2800).mirror(0x07ff).portr("BUTTONS"); - map(0x3000, 0x33bf).mirror(0x0400).ram().w(FUNC(orbit_state::playfield_w)).share(m_playfield_ram); - map(0x33c0, 0x33ff).mirror(0x0400).ram().share(m_sprite_ram); - map(0x3800, 0x3800).mirror(0x00ff).w(FUNC(orbit_state::note_w)); - map(0x3900, 0x3900).mirror(0x00ff).w(FUNC(orbit_state::noise_amp_w)); - map(0x3a00, 0x3a00).mirror(0x00ff).w(FUNC(orbit_state::note_amp_w)); - map(0x3c00, 0x3c0f).mirror(0x00f0).w(m_latch, FUNC(f9334_device::write_a0)); - map(0x3e00, 0x3e00).mirror(0x00ff).w(FUNC(orbit_state::noise_rst_w)); - map(0x3f00, 0x3f00).mirror(0x00ff).w("watchdog", FUNC(watchdog_timer_device::reset_w)); - map(0x6000, 0x7fff).rom(); -} - - - -/************************************* - * - * Port definitions - * - *************************************/ - -static INPUT_PORTS_START( orbit ) - PORT_START("P1") /* 0800 */ - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNUSED ) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1) - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(1) /* actually buttons */ - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(1) - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(1) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_TILT ) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN2 ) - - PORT_START("P2") /* 1000 */ - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNUSED ) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(2) /* actually buttons */ - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(2) - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) - PORT_SERVICE( 0x40, IP_ACTIVE_LOW ) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN1 ) - - PORT_START("DSW1") /* 1800 */ - PORT_DIPNAME( 0x07, 0x00, "Play Time Per Credit" ) PORT_DIPLOCATION("DSW1:1,2,3") - PORT_DIPSETTING( 0x00, "0:30" ) - PORT_DIPSETTING( 0x01, "1:00" ) - PORT_DIPSETTING( 0x02, "1:30" ) - PORT_DIPSETTING( 0x03, "2:00" ) - PORT_DIPSETTING( 0x04, "2:30" ) - PORT_DIPSETTING( 0x05, "3:00" ) - PORT_DIPSETTING( 0x06, "3:30" ) - PORT_DIPSETTING( 0x07, "4:00" ) - PORT_DIPNAME( 0x18, 0x00, DEF_STR( Language ) ) PORT_DIPLOCATION("DSW1:4,5") - PORT_DIPSETTING( 0x00, DEF_STR( English ) ) - PORT_DIPSETTING( 0x08, DEF_STR( Spanish ) ) - PORT_DIPSETTING( 0x10, DEF_STR( French ) ) - PORT_DIPSETTING( 0x18, DEF_STR( German ) ) - PORT_DIPNAME( 0x20, 0x00, DEF_STR( Free_Play )) PORT_DIPLOCATION("DSW1:6") - PORT_DIPSETTING( 0x00, DEF_STR( Off )) - PORT_DIPSETTING( 0x20, DEF_STR( On )) - PORT_DIPUNUSED_DIPLOC( 0x40, 0x00, "DSW1:7" ) - PORT_DIPUNUSED_DIPLOC( 0x80, 0x00, "DSW1:8" ) - - PORT_START("DSW2") /* 2000 */ - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Game Reset") PORT_CODE(KEYCODE_PLUS_PAD) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Game 9") PORT_CODE(KEYCODE_9_PAD) - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Game 8") PORT_CODE(KEYCODE_8_PAD) - PORT_DIPNAME( 0x08, 0x00, DEF_STR( Flip_Screen )) - PORT_DIPSETTING( 0x00, DEF_STR( Off )) - PORT_DIPSETTING( 0x08, DEF_STR( On )) - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Heat Reset") PORT_CODE(KEYCODE_ENTER_PAD) - PORT_DIPNAME( 0x20, 0x20, "NEXT TEST" ) /* should be off */ - PORT_DIPSETTING( 0x20, DEF_STR( Off )) - PORT_DIPSETTING( 0x00, DEF_STR( On )) - PORT_DIPNAME( 0x40, 0x40, "DIAG TEST" ) /* should be off */ - PORT_DIPSETTING( 0x40, DEF_STR( Off )) - PORT_DIPSETTING( 0x00, DEF_STR( On )) - PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_VBLANK("screen") - - PORT_START("BUTTONS") /* 2800 */ - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Game 7 / Strong Gravity") PORT_CODE(KEYCODE_7_PAD) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Game 6 / Stars") PORT_CODE(KEYCODE_6_PAD) - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Game 5 / Unlimited Supplies") PORT_CODE(KEYCODE_5_PAD) - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Game 4 / Space Stations") PORT_CODE(KEYCODE_4_PAD) - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Game 3 / Black Hole") PORT_CODE(KEYCODE_3_PAD) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Game 2 / Zero Gravity") PORT_CODE(KEYCODE_2_PAD) - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Game 1 / Negative Gravity") PORT_CODE(KEYCODE_1_PAD) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Game 0 / Bounce Back") PORT_CODE(KEYCODE_0_PAD) -INPUT_PORTS_END - - - -/************************************* - * - * Graphics layouts - * - *************************************/ - -static const gfx_layout orbit_full_sprite_layout = -{ - 8, 32, - RGN_FRAC(1,1), - 1, - { 0 }, - { STEP8(0,1) }, - { STEP32(0,8) }, - 0x100 -}; - - -static const gfx_layout orbit_upper_sprite_layout = -{ - 8, 16, - RGN_FRAC(1,1), - 1, - { 0 }, - { STEP8(0,1) }, - { STEP16(0,8) }, - 0x100 -}; - - -static const gfx_layout orbit_lower_sprite_layout = -{ - 8, 16, - RGN_FRAC(1,1), - 1, - { 0 }, - { STEP8(0,1) }, - { STEP16(0x80,8) }, - 0x100 -}; - - -static const gfx_layout orbit_tile_layout = -{ - 8, 8, - RGN_FRAC(1,1), - 1, - { 0 }, - { STEP8(0,1) }, - { STEP8(0,8) }, - 0x40 -}; - - -static GFXDECODE_START( gfx_orbit ) - GFXDECODE_ENTRY( "gfx1", 0, orbit_full_sprite_layout, 0, 1 ) - GFXDECODE_ENTRY( "gfx1", 0, orbit_upper_sprite_layout, 0, 1 ) - GFXDECODE_ENTRY( "gfx1", 0, orbit_lower_sprite_layout, 0, 1 ) - GFXDECODE_SCALE( "gfx2", 0, orbit_tile_layout, 0, 1, 2, 2 ) -GFXDECODE_END - - - -/************************************* - * - * Machine setup - * - *************************************/ - -void orbit_state::machine_start() -{ - m_irq_off_timer = machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(orbit_state::irq_off), this)); - - save_item(NAME(m_flip_screen)); -} - -void orbit_state::machine_reset() -{ - m_flip_screen = 0; -} - - -/************************************* - * - * Machine drivers - * - *************************************/ - -void orbit_state::orbit(machine_config &config) -{ - /* basic machine hardware */ - M6800(config, m_maincpu, MASTER_CLOCK / 16); - m_maincpu->set_addrmap(AS_PROGRAM, &orbit_state::main_map); - m_maincpu->set_vblank_int("screen", FUNC(orbit_state::interrupt)); - - TIMER(config, "32v").configure_scanline(FUNC(orbit_state::nmi_32v), "screen", 0, 32); - - F9334(config, m_latch); // M6 - /* BIT0 => UNUSED */ - /* BIT1 => LOCKOUT */ - /* BIT2 => NMI ENABLE */ - /* BIT3 => HEAT RST LED */ - /* BIT4 => PANEL BUS OC */ - /* BIT5 => PANEL STROBE */ - /* BIT6 => HYPER LED */ - /* BIT7 => WARNING SND */ - m_latch->q_out_cb<1>().set(FUNC(orbit_state::coin_lockout_w)); - m_latch->q_out_cb<3>().set_output("led0"); - m_latch->q_out_cb<6>().set_output("led1"); - m_latch->q_out_cb<7>().set(m_discrete, FUNC(discrete_device::write_line<ORBIT_WARNING_EN>)); - - WATCHDOG_TIMER(config, "watchdog"); - - /* video hardware */ - SCREEN(config, m_screen, SCREEN_TYPE_RASTER); - m_screen->set_raw(MASTER_CLOCK*2, 384*2, 0, 256*2, 261*2, 0, 240*2); - m_screen->set_screen_update(FUNC(orbit_state::screen_update)); - m_screen->set_palette(m_palette); - - GFXDECODE(config, m_gfxdecode, m_palette, gfx_orbit); - - PALETTE(config, m_palette, palette_device::MONOCHROME); - - /* sound hardware */ - SPEAKER(config, "lspeaker").front_left(); - SPEAKER(config, "rspeaker").front_right(); - - DISCRETE(config, m_discrete, orbit_discrete); - m_discrete->add_route(0, "lspeaker", 1.0); - m_discrete->add_route(1, "rspeaker", 1.0); -} - - - -/************************************* - * - * ROM definitions - * - *************************************/ - -ROM_START( orbit ) - ROM_REGION( 0x10000, "maincpu", 0 ) - ROM_LOAD_NIB_LOW ( "033701.h2", 0x6800, 0x400, CRC(6de43b85) SHA1(1643972f45d3a0dd6540158c575cd84cee2b0c9a) ) - ROM_LOAD_NIB_HIGH( "033693.l2", 0x6800, 0x400, CRC(8878409e) SHA1(a14e0161705bbc230f0aec1837ebc41d62178368) ) - ROM_LOAD_NIB_LOW ( "033702.h1", 0x6C00, 0x400, CRC(8166bdcb) SHA1(b7ae6cd46b4aff6e1e1ec9273cf068dec4a8cd46) ) - ROM_LOAD_NIB_HIGH( "033694.l1", 0x6C00, 0x400, CRC(5337a8ee) SHA1(1606bfa652bb5253c387f11c96d77d7a84983344) ) - ROM_LOAD_NIB_LOW ( "033699.f2", 0x7000, 0x400, CRC(b498b36f) SHA1(5d150af193196fccd7c20ba731a020a9ae75e516) ) - ROM_LOAD_NIB_HIGH( "033691.m2", 0x7000, 0x400, CRC(6cbabb21) SHA1(fffb3f7be73c72b4775d8cdfe174c75ae4389cba) ) - ROM_LOAD_NIB_LOW ( "033700.f1", 0x7400, 0x400, CRC(9807c922) SHA1(b6b62530b24d967104f632540ef98f2b4780c3ed) ) - ROM_LOAD_NIB_HIGH( "033692.m1", 0x7400, 0x400, CRC(96167d1b) SHA1(6f272b2f1b30aa94f51ea5710f4114bfdea19f2c) ) - ROM_LOAD_NIB_LOW ( "033697.e2", 0x7800, 0x400, CRC(19ccf0dc) SHA1(7d12c4985bd0a25ef518246faf2849e5a0cf600b) ) - ROM_LOAD_NIB_HIGH( "033689.n2", 0x7800, 0x400, CRC(ea3b70c1) SHA1(5e985fed057f362deaeb5e4049c4e8c1d449d6e1) ) - ROM_LOAD_NIB_LOW ( "033698.e1", 0x7C00, 0x400, CRC(356a7c32) SHA1(a3496c0f9d9f3e2e0b452cdc0e908dc93d179990) ) - ROM_RELOAD( 0xFC00, 0x400 ) - ROM_LOAD_NIB_HIGH( "033690.n1", 0x7C00, 0x400, CRC(f756ebd4) SHA1(4e473541b712078c6a81901714a6243de348e543) ) - ROM_RELOAD( 0xFC00, 0x400 ) - - ROM_REGION( 0x1000, "gfx1", 0 ) /* sprites */ - ROM_LOAD( "033712.b7", 0x0000, 0x800, CRC(cfd43bf2) SHA1(dbca0da6ed355aac921bae5adeef2f384f5fa2c3) ) - ROM_LOAD( "033713.d7", 0x0800, 0x800, CRC(5ac89f4d) SHA1(747889b33cd83510a640e68fb4581a3e881c43a3) ) - - ROM_REGION( 0x200, "gfx2", 0 ) /* tiles */ - ROM_LOAD( "033711.a7", 0x0000, 0x200, CRC(9987174a) SHA1(d2117b6e6d64c29aef8ad8c94256baea493bce5c) ) - - ROM_REGION( 0x100, "proms", 0 ) /* sync, unused */ - ROM_LOAD( "033688.p6", 0x0000, 0x100, CRC(ee66ddba) SHA1(5b9ae4cbf019375c8d54528b69280413c641c4f2) ) -ROM_END - - - -/************************************* - * - * Game drivers - * - *************************************/ - -GAME( 1978, orbit, 0, orbit, orbit, orbit_state, empty_init, 0, "Atari", "Orbit", MACHINE_SUPPORTS_SAVE ) |