diff options
Diffstat (limited to 'src/mame/drivers/cbasebal.cpp')
-rw-r--r-- | src/mame/drivers/cbasebal.cpp | 357 |
1 files changed, 0 insertions, 357 deletions
diff --git a/src/mame/drivers/cbasebal.cpp b/src/mame/drivers/cbasebal.cpp deleted file mode 100644 index 304bcd0f7ca..00000000000 --- a/src/mame/drivers/cbasebal.cpp +++ /dev/null @@ -1,357 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Nicola Salmoria -/*************************************************************************** - - Capcom Baseball - - - Somewhat similar to the "Mitchell hardware", but different enough to - deserve its own driver. - - TODO: - - understand what bit 6 of input port 0x12 is - - unknown bit 5 of bankswitch register - -***************************************************************************/ - -#include "emu.h" -#include "includes/cbasebal.h" - -#include "cpu/z80/z80.h" -#include "machine/kabuki.h" // needed for decoding functions only -#include "machine/eepromser.h" -#include "sound/okim6295.h" -#include "sound/ym2413.h" -#include "screen.h" -#include "speaker.h" - - -/************************************* - * - * Memory handlers - * - *************************************/ - -WRITE8_MEMBER(cbasebal_state::cbasebal_bankswitch_w) -{ - /* bits 0-4 select ROM bank */ - //logerror("%04x: bankswitch %02x\n", m_maincpu->pc(), data); - membank("bank1")->set_entry(data & 0x1f); - membank("bank1d")->set_entry(data & 0x1f); - - /* bit 5 used but unknown */ - - /* bits 6-7 select RAM bank */ - m_rambank = (data & 0xc0) >> 6; -} - - -READ8_MEMBER(cbasebal_state::bankedram_r) -{ - switch (m_rambank) - { - case 2: - return cbasebal_textram_r(space, offset); /* VRAM */ - case 1: - if (offset < 0x800) - return m_palette->basemem().read8(offset); - else - return 0; - default: - return cbasebal_scrollram_r(space, offset); /* SCROLL */ - } -} - -WRITE8_MEMBER(cbasebal_state::bankedram_w) -{ - switch (m_rambank) - { - case 2: - cbasebal_textram_w(space, offset, data); - break; - case 1: - if (offset < 0x800) - m_palette->write8(offset, data); - break; - default: - cbasebal_scrollram_w(space, offset, data); - break; - } -} - -WRITE8_MEMBER(cbasebal_state::cbasebal_coinctrl_w) -{ - machine().bookkeeping().coin_lockout_w(0, ~data & 0x04); - machine().bookkeeping().coin_lockout_w(1, ~data & 0x08); - machine().bookkeeping().coin_counter_w(0, data & 0x01); - machine().bookkeeping().coin_counter_w(1, data & 0x02); -} - - -/************************************* - * - * Address maps - * - *************************************/ - -void cbasebal_state::cbasebal_map(address_map &map) -{ - map(0x0000, 0x7fff).rom(); - map(0x8000, 0xbfff).bankr("bank1"); - map(0xc000, 0xcfff).rw(FUNC(cbasebal_state::bankedram_r), FUNC(cbasebal_state::bankedram_w)).share("palette"); /* palette + vram + scrollram */ - map(0xe000, 0xfdff).ram(); /* work RAM */ - map(0xfe00, 0xffff).ram().share("spriteram"); -} - -void cbasebal_state::decrypted_opcodes_map(address_map &map) -{ - map(0x0000, 0x7fff).bankr("bank0d"); - map(0x8000, 0xbfff).bankr("bank1d"); -} - -void cbasebal_state::cbasebal_portmap(address_map &map) -{ - map.global_mask(0xff); - map(0x00, 0x00).w(FUNC(cbasebal_state::cbasebal_bankswitch_w)); - map(0x01, 0x01).portw("IO_01"); - map(0x02, 0x02).portw("IO_02"); - map(0x03, 0x03).portw("IO_03"); - map(0x05, 0x05).w("oki", FUNC(okim6295_device::write)); - map(0x06, 0x07).w("ymsnd", FUNC(ym2413_device::write)); - map(0x08, 0x09).w(FUNC(cbasebal_state::cbasebal_scrollx_w)); - map(0x0a, 0x0b).w(FUNC(cbasebal_state::cbasebal_scrolly_w)); - map(0x10, 0x10).portr("P1"); - map(0x11, 0x11).portr("P2"); - map(0x12, 0x12).portr("SYSTEM"); - map(0x13, 0x13).w(FUNC(cbasebal_state::cbasebal_gfxctrl_w)); - map(0x14, 0x14).w(FUNC(cbasebal_state::cbasebal_coinctrl_w)); -} - - -/************************************* - * - * Input ports - * - *************************************/ - -static INPUT_PORTS_START( cbasebal ) - PORT_START("P1") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON3 ) - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON2 ) - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON1 ) - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY - - PORT_START("P2") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2) - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2) - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2) - - PORT_START("SYSTEM") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 ) - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN3 ) - PORT_SERVICE( 0x08, IP_ACTIVE_LOW ) - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START2 ) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_START1 ) - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_CUSTOM ) PORT_VBLANK("screen") /* ? */ - PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_READ_LINE_DEVICE_MEMBER("eeprom", eeprom_serial_93cxx_device, do_read) - - PORT_START( "IO_01" ) - PORT_BIT( 0x00000010, IP_ACTIVE_HIGH, IPT_OUTPUT ) PORT_WRITE_LINE_DEVICE_MEMBER("eeprom", eeprom_serial_93cxx_device, cs_write) - - PORT_START( "IO_02" ) - PORT_BIT( 0x00000020, IP_ACTIVE_LOW, IPT_OUTPUT ) PORT_WRITE_LINE_DEVICE_MEMBER("eeprom", eeprom_serial_93cxx_device, clk_write) - - PORT_START( "IO_03" ) - PORT_BIT( 0x00000040, IP_ACTIVE_HIGH, IPT_OUTPUT ) PORT_WRITE_LINE_DEVICE_MEMBER("eeprom", eeprom_serial_93cxx_device, di_write) -INPUT_PORTS_END - - - -/************************************* - * - * Graphics definitions - * - *************************************/ - -static const gfx_layout cbasebal_textlayout = -{ - 8,8, /* 8*8 characters */ - 4096, /* 4096 characters */ - 2, /* 2 bits per pixel */ - { 0, 4 }, - { 8+3, 8+2, 8+1, 8+0, 3, 2, 1, 0 }, - { 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16 }, - 16*8 /* every char takes 16 consecutive bytes */ -}; - -static const gfx_layout cbasebal_tilelayout = -{ - 16,16, /* 16*16 tiles */ - 4096, /* 4096 tiles */ - 4, /* 4 bits per pixel */ - { 4096*64*8+4, 4096*64*8+0,4, 0 }, - { 0, 1, 2, 3, 8+0, 8+1, 8+2, 8+3, - 16*16+0, 16*16+1, 16*16+2, 16*16+3, 16*16+8+0, 16*16+8+1, 16*16+8+2, 16*16+8+3 }, - { 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16, - 8*16, 9*16, 10*16, 11*16, 12*16, 13*16, 14*16, 15*16 }, - 64*8 /* every tile takes 64 consecutive bytes */ -}; - -static const gfx_layout cbasebal_spritelayout = -{ - 16,16, /* 16*16 sprites */ - 4096, /* 2048 sprites */ - 4, /* 4 bits per pixel */ - { 4096*64*8+4, 4096*64*8+0, 4, 0 }, - { 0, 1, 2, 3, 8+0, 8+1, 8+2, 8+3, - 32*8+0, 32*8+1, 32*8+2, 32*8+3, 33*8+0, 33*8+1, 33*8+2, 33*8+3 }, - { 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16, - 8*16, 9*16, 10*16, 11*16, 12*16, 13*16, 14*16, 15*16 }, - 64*8 /* every sprite takes 64 consecutive bytes */ -}; - -static GFXDECODE_START( gfx_cbasebal ) - GFXDECODE_ENTRY( "gfx1", 0, cbasebal_textlayout, 256, 8 ) /* colors 256- 287 */ - GFXDECODE_ENTRY( "gfx2", 0, cbasebal_tilelayout, 768, 16 ) /* colors 768-1023 */ - GFXDECODE_ENTRY( "gfx3", 0, cbasebal_spritelayout, 512, 8 ) /* colors 512- 639 */ -GFXDECODE_END - - -/************************************* - * - * Machine driver - * - *************************************/ - -void cbasebal_state::machine_start() -{ - save_item(NAME(m_rambank)); - save_item(NAME(m_tilebank)); - save_item(NAME(m_spritebank)); - save_item(NAME(m_text_on)); - save_item(NAME(m_bg_on)); - save_item(NAME(m_obj_on)); - save_item(NAME(m_flipscreen)); - save_item(NAME(m_scroll_x)); - save_item(NAME(m_scroll_y)); -} - -void cbasebal_state::machine_reset() -{ - m_rambank = 0; - m_tilebank = 0; - m_spritebank = 0; - m_text_on = 0; - m_bg_on = 0; - m_obj_on = 0; - m_flipscreen = 0; - m_scroll_x[0] = 0; - m_scroll_x[1] = 0; - m_scroll_y[0] = 0; - m_scroll_y[1] = 0; -} - -void cbasebal_state::cbasebal(machine_config &config) -{ - /* basic machine hardware */ - Z80(config, m_maincpu, 6000000); /* ??? */ - m_maincpu->set_addrmap(AS_PROGRAM, &cbasebal_state::cbasebal_map); - m_maincpu->set_addrmap(AS_IO, &cbasebal_state::cbasebal_portmap); - m_maincpu->set_addrmap(AS_OPCODES, &cbasebal_state::decrypted_opcodes_map); - m_maincpu->set_vblank_int("screen", FUNC(cbasebal_state::irq0_line_hold)); /* ??? */ - - EEPROM_93C46_16BIT(config, "eeprom"); - - /* video hardware */ - screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); - screen.set_video_attributes(VIDEO_UPDATE_BEFORE_VBLANK); - screen.set_refresh_hz(60); - screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500) /* not accurate */); - screen.set_size(64*8, 32*8); - screen.set_visarea(8*8, (64-8)*8-1, 2*8, 30*8-1 ); - screen.set_screen_update(FUNC(cbasebal_state::screen_update_cbasebal)); - screen.set_palette(m_palette); - - GFXDECODE(config, m_gfxdecode, m_palette, gfx_cbasebal); - - PALETTE(config, m_palette).set_format(palette_device::xBRG_444, 1024); - - /* sound hardware */ - SPEAKER(config, "mono").front_center(); - - OKIM6295(config, "oki", 1056000, okim6295_device::PIN7_HIGH).add_route(ALL_OUTPUTS, "mono", 0.50); // clock frequency & pin 7 not verified - - YM2413(config, "ymsnd", 3579545).add_route(ALL_OUTPUTS, "mono", 1.0); -} - - - -/************************************* - * - * ROM definition(s) - * - *************************************/ - -ROM_START( cbasebal ) - ROM_REGION( 0x90000, "maincpu", 0 ) - ROM_LOAD( "cbj10.11j", 0x00000, 0x08000, CRC(bbff0acc) SHA1(db9e2c89e030255851789caaf85f24dc73609d9b) ) - ROM_LOAD( "cbj07.16f", 0x10000, 0x20000, CRC(8111d13f) SHA1(264e21e824c87f55da326440c6ed71e1c287a63e) ) - ROM_LOAD( "cbj06.14f", 0x30000, 0x20000, CRC(9aaa0e37) SHA1(1a7b96b44c66b58f06707aafb1806520747b8c76) ) - ROM_LOAD( "cbj05.13f", 0x50000, 0x20000, CRC(d0089f37) SHA1(32354c3f4693a65e297791c4d8faac3aa9cff5a1) ) - /* 0x70000-0x8ffff empty (space for 04) */ - - ROM_REGION( 0x10000, "gfx1", 0 ) - ROM_LOAD( "cbj13.16m", 0x00000, 0x10000, CRC(2359fa0a) SHA1(3a37532ea43dd4b150c53a240d35a57a9b76d23d) ) /* text */ - - ROM_REGION( 0x80000, "gfx2", 0 ) - ROM_LOAD( "cbj02.1f", 0x00000, 0x20000, CRC(d6740535) SHA1(2ece885525718fd5fe52b8fa4c07930695b89659) ) /* tiles */ - ROM_LOAD( "cbj03.2f", 0x20000, 0x20000, CRC(88098dcd) SHA1(caddebeea581129d6a62fc9f7f354d61eef175c7) ) - ROM_LOAD( "cbj08.1j", 0x40000, 0x20000, CRC(5f3344bf) SHA1(1d3193078108e86e31bbfce15a8d2443cfbf2ff6) ) - ROM_LOAD( "cbj09.2j", 0x60000, 0x20000, CRC(aafffdae) SHA1(26e76b55fff49811df8e5b1f165be20ec8dd196a) ) - - ROM_REGION( 0x80000, "gfx3", 0 ) - ROM_LOAD( "cbj11.1m", 0x00000, 0x20000, CRC(bdc1507d) SHA1(efeaf3066acfb7186d73ad8e5b291d6e61965de2) ) /* sprites */ - ROM_LOAD( "cbj12.2m", 0x20000, 0x20000, CRC(973f3efe) SHA1(d776499d5ac4bc23eb5d1f28b88447cc07d8ac99) ) - ROM_LOAD( "cbj14.1n", 0x40000, 0x20000, CRC(765dabaa) SHA1(742d1c50b65f649f23eac7976fe26c2d7400e4e1) ) - ROM_LOAD( "cbj15.2n", 0x60000, 0x20000, CRC(74756de5) SHA1(791d6620cdb563f0b3a717432aa4647981b0a10e) ) - - ROM_REGION( 0x80000, "oki", 0 ) /* OKIM */ - ROM_LOAD( "cbj01.1e", 0x00000, 0x20000, CRC(1d8968bd) SHA1(813e475d1d0c343e7dad516f1fe564d00c9c27fb) ) -ROM_END - - -/************************************* - * - * Driver initialization - * - *************************************/ - -void cbasebal_state::init_cbasebal() -{ - uint8_t *src = memregion("maincpu")->base(); - int size = memregion("maincpu")->bytes(); - m_decoded = std::make_unique<uint8_t[]>(size); - pang_decode(src, m_decoded.get(), size); - membank("bank1")->configure_entries(0, 32, src + 0x10000, 0x4000); - membank("bank0d")->set_base(m_decoded.get()); - membank("bank1d")->configure_entries(0, 32, m_decoded.get() + 0x10000, 0x4000); -} - - -/************************************* - * - * Game driver(s) - * - *************************************/ - -GAME( 1989, cbasebal, 0, cbasebal, cbasebal, cbasebal_state, init_cbasebal, ROT0, "Capcom", "Capcom Baseball (Japan)", MACHINE_SUPPORTS_SAVE ) |