// license:BSD-3-Clause
// copyright-holders:Tomasz Slanina
/*
Moero!! Pro Yakyuu Homerun Kyousou - (c) 1988 Jaleco
Dynamic Shoot Kyousou - (c) 1988 Jaleco
Ganbare Jajamaru Saisho wa Goo / Ganbare Jajamaru Hop Step & Jump - (c) 1990 Jaleco
Driver by Tomasz Slanina
They're gambling games (seems to be aimed at kids), with a little skill involved.
ganjaja has a coin hopper, I don't know how the other games reward the player.
*weird* hardware - based on NES version
(gfx bank changed in the middle of screen,
sprites in NES format etc)
homerun and ganjaja use an extra soundchip for playing voice/samples
Todo :
- dump homerun sample rom
- improve controls/dips
- fix sprite glitches in ganjaja Hop Step & Jump
-----------------------------------
Moero!! Pro Yakyuu Homerun Kyousou
Jaleco, 1988
PCB Layout
----------
HR-8847
-----------------------------------
| YM2203 Z80B 6264 |
|YM3014 DSW(8) HOMERUN.43 |
| D7756C 6264 |
| |
|J 640KHz HOMERUN.60 |
|A 2018 |
|M 2018 2018 8255|
|M 2018 |
|A |
| |
| |
| HOMERUN.120 20MHz|
-----------------------------------
Notes:
Z80 clock: 5.000MHz
VSync: 60Hz
HSync: 15.21kHz
*/
#include "emu.h"
#include "includes/homerun.h"
#include "cpu/z80/z80.h"
#include "machine/i8255.h"
#include "sound/2203intf.h"
#include "sound/samples.h"
#include "speaker.h"
/***************************************************************************
I/O / Memory
***************************************************************************/
WRITE8_MEMBER(homerun_state::homerun_control_w)
{
// d0, d1: somehow related to port $40?
// d4: d7756 start pin
// d5: d7756 reset pin(?)
if (m_d7756 != nullptr)
{
m_d7756->reset_w(~data & 0x20);
m_d7756->start_w(~data & 0x10);
}
if (m_samples != nullptr)
{
// play MAME sample if a dump of the internal rom does not exist
if (data & 0x20 & ~m_control)
m_samples->stop(0);
if (~data & 0x10 & m_control && !m_samples->playing(0))
{
samples_iterator iter(*m_samples);
if (m_sample < iter.count())
m_samples->start(0, m_sample);
}
}
// other bits: ?
m_control = data;
}
WRITE8_MEMBER(homerun_state::homerun_d7756_sample_w)
{
m_sample = data;
if (m_d7756 != nullptr)
m_d7756->port_w(space, 0, data);
}
void homerun_state::homerun_memmap(address_map &map)
{
map(0x0000, 0x3fff).rom();
map(0x4000, 0x7fff).bankr("bank1");
map(0x8000, 0x9fff).ram().w(this, FUNC(homerun_state::homerun_videoram_w)).share("videoram");
map(0xa000, 0xa0ff).ram().share("spriteram");
map(0xb000, 0xb03f).ram().w(this, FUNC(homerun_state::homerun_color_w)).share("colorram");
map(0xc000, 0xdfff).ram();
}
void homerun_state::homerun_iomap(address_map &map)
{
map.global_mask(0xff);
map(0x10, 0x10).w(this, FUNC(homerun_state::homerun_d7756_sample_w));
map(0x20, 0x20).w(this, FUNC(homerun_state::homerun_control_w));
map(0x30, 0x33).rw("ppi8255", FUNC(i8255_device::read), FUNC(i8255_device::write));
map(0x40, 0x40).portr("IN0");
map(0x50, 0x50).portr("IN2");
map(0x60, 0x60).portr("IN1");
map(0x70, 0x71).rw("ymsnd", FUNC(ym2203_device::read), FUNC(ym2203_device::write));
}
CUSTOM_INPUT_MEMBER(homerun_state::homerun_d7756_busy_r)
{
return m_samples->playing(0) ? 0 : 1;
}
CUSTOM_INPUT_MEMBER(homerun_state::ganjaja_d7756_busy_r)
{
return m_d7756->busy_r();
}
CUSTOM_INPUT_MEMBER(homerun_state::ganjaja_hopper_status_r)
{
// gives hopper error if not 0
return 0;
}
/***************************************************************************
Inputs
***************************************************************************/
static INPUT_PORTS_START( homerun )
PORT_START("IN0")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_CUSTOM_MEMBER(DEVICE_SELF, homerun_state, homerun_sprite0_r, nullptr)
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_CUSTOM_MEMBER(DEVICE_SELF, homerun_state, homerun_d7756_busy_r, nullptr)
PORT_BIT( 0x37, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("IN1")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP )
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN )
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT )
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT )
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START1 )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_BUTTON1 )
PORT_START("IN2")
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_COIN2 )
PORT_BIT( 0xdf, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("DSW")
PORT_DIPNAME( 0x03, 0x02, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("DIPSW:1,2")
PORT_DIPSETTING( 0x00, DEF_STR( 5C_1C ) )
PORT_DIPSETTING( 0x01, DEF_STR( 3C_1C ) )
PORT_DIPSETTING( 0x02, DEF_STR( 2C_1C ) )
PORT_DIPSETTING( 0x03, DEF_STR( Free_Play ) )
PORT_DIPUNKNOWN_DIPLOC( 0x04, 0x04, "DIPSW:3" )
PORT_DIPUNKNOWN_DIPLOC( 0x08, 0x08, "DIPSW:4" )
PORT_DIPUNKNOWN_DIPLOC( 0x10, 0x10, "DIPSW:5" )
PORT_DIPUNKNOWN_DIPLOC( 0x20, 0x20, "DIPSW:6" )
PORT_DIPUNKNOWN_DIPLOC( 0x40, 0x40, "DIPSW:7" )
PORT_DIPNAME( 0x80, 0x80, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("DIPSW:8")
PORT_DIPSETTING( 0x80, DEF_STR( 1C_1C ) )
PORT_DIPSETTING( 0x00, DEF_STR( 1C_2C ) )
INPUT_PORTS_END
static INPUT_PORTS_START( dynashot )
PORT_START("IN0")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_CUSTOM_MEMBER(DEVICE_SELF, homerun_state, homerun_sprite0_r, nullptr)
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNUSED ) // doesn't have d7756
PORT_BIT( 0x37, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("IN1")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP )
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN )
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT )
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT )
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START1 )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_BUTTON1 )
PORT_START("IN2")
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_COIN2 )
PORT_BIT( 0xdf, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("DSW")
PORT_DIPNAME( 0x03, 0x02, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("DIPSW:1,2")
PORT_DIPSETTING( 0x00, DEF_STR( 5C_1C ) )
PORT_DIPSETTING( 0x01, DEF_STR( 3C_1C ) )
PORT_DIPSETTING( 0x02, DEF_STR( 2C_1C ) )
PORT_DIPSETTING( 0x03, DEF_STR( Free_Play ) )
PORT_DIPUNKNOWN_DIPLOC( 0x04, 0x04, "DIPSW:3" ) // collisions? (not all bits)
PORT_DIPUNKNOWN_DIPLOC( 0x08, 0x08, "DIPSW:4" ) // "
PORT_DIPUNKNOWN_DIPLOC( 0x10, 0x10, "DIPSW:5" ) // "
PORT_DIPUNKNOWN_DIPLOC( 0x20, 0x20, "DIPSW:6" ) // "
PORT_DIPUNKNOWN_DIPLOC( 0x40, 0x40, "DIPSW:7" ) // "
PORT_DIPNAME( 0x80, 0x80, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("DIPSW:8")
PORT_DIPSETTING( 0x80, DEF_STR( 1C_1C ) )
PORT_DIPSETTING( 0x00, DEF_STR( 1C_2C ) )
INPUT_PORTS_END
static INPUT_PORTS_START( ganjaja )
PORT_START("IN0")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNKNOWN ) // ?
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_CUSTOM_MEMBER(DEVICE_SELF, homerun_state, homerun_sprite0_r, nullptr)
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_CUSTOM_MEMBER(DEVICE_SELF, homerun_state, ganjaja_d7756_busy_r, nullptr)
PORT_BIT( 0x36, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("IN1")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_NAME("P1 Up / Rock")
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_NAME("P1 Down / Paper")
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_NAME("P1 Right / Scissors")
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) // unused?
PORT_BIT( 0x30, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_CUSTOM_MEMBER(DEVICE_SELF, homerun_state, ganjaja_hopper_status_r, nullptr)
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("IN2")
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_UNKNOWN ) // bit masked with IN0 IPT_COIN1, maybe coin lockout?
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_COIN2 )
PORT_BIT( 0xcf, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("DSW")
// starts game with coin in if 1c_1c?
PORT_DIPNAME( 0x01, 0x00, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("DIPSW:1")
PORT_DIPSETTING( 0x00, DEF_STR( 2C_1C ) )
PORT_DIPSETTING( 0x01, DEF_STR( 1C_1C ) )
PORT_DIPNAME( 0x02, 0x02, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("DIPSW:2")
PORT_DIPSETTING( 0x00, DEF_STR( 2C_1C ) )
PORT_DIPSETTING( 0x02, DEF_STR( 1C_1C ) ) // game will boot with 1 credit inserted
PORT_DIPUNKNOWN_DIPLOC( 0x04, 0x04, "DIPSW:3" )
PORT_DIPUNKNOWN_DIPLOC( 0x08, 0x08, "DIPSW:4" )
PORT_DIPUNKNOWN_DIPLOC( 0x10, 0x10, "DIPSW:5" )
PORT_DIPUNKNOWN_DIPLOC( 0x20, 0x20, "DIPSW:6" ) // chance to win?
PORT_DIPUNKNOWN_DIPLOC( 0x40, 0x40, "DIPSW:7" ) // "
PORT_DIPNAME( 0x80, 0x80, "Game" ) PORT_DIPLOCATION("DIPSW:8")
PORT_DIPSETTING( 0x80, "Saisho wa Goo" )
PORT_DIPSETTING( 0x00, "Hop Step & Jump" )
INPUT_PORTS_END
/***************************************************************************
Machine Config
***************************************************************************/
// homerun samples, note that this is the complete rom contents; not all samples are used in this game
static const char *const homerun_sample_names[] =
{
"*homerun",
"00", // strike
"01", // ball
"02", // time (ask for time out)
"03", // out
"04", // safe
"05", // foul
"06", // yah (field player catching a fast ball)
"07", // batter out (batter out after 3 strikes)
"08", // play ball
"09", // ball four
"10", // home run
"11", // new pitcher (choosing new pitcher in time out)
"12", // ouch (batter gets hit by pitcher)
"13", // aho (be called a fool by supervisor)
"14", // bat hits ball
"15", // crowd cheers
nullptr
};
/**************************************************************************/
static const gfx_layout gfxlayout =
{
8,8,
RGN_FRAC(1,1),
2,
{ 8*8,0},
{ 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*2
};
static const gfx_layout spritelayout =
{
16,16,
RGN_FRAC(1,1),
2,
{ 8*8,0},
{ 0, 1, 2, 3, 4, 5, 6, 7,0+8*8*2,1+8*8*2,2+8*8*2,3+8*8*2,4+8*8*2,5+8*8*2,6+8*8*2,7+8*8*2},
{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, 0*8+2*8*8*2,1*8+2*8*8*2,2*8+2*8*8*2,3*8+2*8*8*2,4*8+2*8*8*2,5*8+2*8*8*2,6*8+2*8*8*2,7*8+2*8*8*2},
8*8*2*4
};
static GFXDECODE_START( homerun )
GFXDECODE_ENTRY( "gfx1", 0, gfxlayout, 0, 16 )
GFXDECODE_ENTRY( "gfx2", 0, spritelayout, 0, 16 )
GFXDECODE_END
/**************************************************************************/
void homerun_state::machine_start()
{
uint8_t *ROM = memregion("maincpu")->base();
membank("bank1")->configure_entry(0, &ROM[0x00000]);
membank("bank1")->configure_entries(1, 7, &ROM[0x10000], 0x4000);
save_item(NAME(m_control));
save_item(NAME(m_sample));
save_item(NAME(m_gfx_ctrl));
save_item(NAME(m_scrolly));
save_item(NAME(m_scrollx));
}
void homerun_state::machine_reset()
{
m_control = 0;
m_sample = 0;
m_gfx_ctrl = 0;
m_scrolly = 0;
m_scrollx = 0;
}
/**************************************************************************/
MACHINE_CONFIG_START(homerun_state::dynashot)
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", Z80, XTAL(20'000'000)/4)
MCFG_CPU_PROGRAM_MAP(homerun_memmap)
MCFG_CPU_IO_MAP(homerun_iomap)
MCFG_CPU_VBLANK_INT_DRIVER("screen", homerun_state, irq0_line_hold)
MCFG_DEVICE_ADD("ppi8255", I8255A, 0)
MCFG_I8255_OUT_PORTA_CB(WRITE8(homerun_state, homerun_scrollhi_w))
MCFG_I8255_OUT_PORTB_CB(WRITE8(homerun_state, homerun_scrolly_w))
MCFG_I8255_OUT_PORTC_CB(WRITE8(homerun_state, homerun_scrollx_w))
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
// MCFG_SCREEN_REFRESH_RATE(60)
// MCFG_SCREEN_SIZE(256, 256)
// MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 0*8, 30*8-1)
MCFG_SCREEN_RAW_PARAMS(XTAL(20'000'000)/4,328,0,256,253,0,240)
MCFG_SCREEN_UPDATE_DRIVER(homerun_state, screen_update_homerun)
MCFG_SCREEN_PALETTE("palette")
MCFG_GFXDECODE_ADD("gfxdecode", "palette", homerun)
MCFG_PALETTE_ADD("palette", 16*4)
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("ymsnd", YM2203, XTAL(20'000'000)/8)
MCFG_AY8910_PORT_A_READ_CB(IOPORT("DSW"))
MCFG_AY8910_PORT_B_WRITE_CB(WRITE8(homerun_state, homerun_banking_w))
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
MACHINE_CONFIG_END
MACHINE_CONFIG_START(homerun_state::homerun)
dynashot(config);
/* sound hardware */
MCFG_SOUND_ADD("d7756", UPD7756, UPD7759_STANDARD_CLOCK)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.75)
MCFG_SOUND_ADD("samples", SAMPLES, 0)
MCFG_SAMPLES_CHANNELS(1)
MCFG_SAMPLES_NAMES(homerun_sample_names)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
MACHINE_CONFIG_END
MACHINE_CONFIG_START(homerun_state::ganjaja)
dynashot(config);
/* basic machine hardware */
MCFG_CPU_MODIFY("maincpu")
MCFG_CPU_PERIODIC_INT_DRIVER(homerun_state, irq0_line_hold, 4*60) // ?
/* sound hardware */
MCFG_SOUND_ADD("d7756", UPD7756, UPD7759_STANDARD_CLOCK)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.75)
MACHINE_CONFIG_END
/**************************************************************************/
ROM_START( homerun )
ROM_REGION( 0x30000, "maincpu", 0 )
ROM_LOAD( "homerun.ic43", 0x00000, 0x04000, CRC(e759e476) SHA1(ad4f356ff26209033320a3e6353e4d4d9beb59c1) )
ROM_CONTINUE( 0x10000, 0x1c000)
ROM_REGION( 0x10000, "gfx1", 0 )
ROM_LOAD( "homerun.ic60", 0x00000, 0x10000, CRC(69a720d1) SHA1(0f0a4877578f358e9e829ece8c31e23f01adcf83) )
ROM_REGION( 0x20000, "gfx2", 0 )
ROM_LOAD( "homerun.ic120", 0x00000, 0x20000, CRC(52f0709b) SHA1(19e675bcccadb774f60ec5929fc1fb5cf0d3f617) )
ROM_REGION( 0x08000, "d7756", ROMREGION_ERASE00 )
ROM_LOAD( "d7756c.ic98", 0x00000, 0x08000, NO_DUMP ) /* D7756C built-in rom - very likely the same rom as [Moero!! Pro Yakyuu (Black/Red)] on Famicom, and [Moero!! Nettou Yakyuu '88] on MSX2 */
ROM_END
ROM_START( nhomerun )
ROM_REGION( 0x30000, "maincpu", 0 )
ROM_LOAD( "1.ic43", 0x00000, 0x04000, CRC(aed96d6d) SHA1(5cb3932f4cfa3f6c0134ac20a1747c562db31a65) )
ROM_CONTINUE( 0x10000, 0x1c000)
ROM_REGION( 0x10000, "gfx1", 0 )
ROM_LOAD( "3.ic60", 0x00000, 0x10000, CRC(69a720d1) SHA1(0f0a4877578f358e9e829ece8c31e23f01adcf83) )
ROM_REGION( 0x20000, "gfx2", 0 )
ROM_LOAD( "2.ic120", 0x00000, 0x20000, CRC(57e9b757) SHA1(8190d690721005407a5b06d13d64e70301d1e925) )
ROM_REGION( 0x08000, "d7756", ROMREGION_ERASE00 )
ROM_LOAD( "d7756c.ic98", 0x00000, 0x08000, NO_DUMP )
ROM_END
ROM_START( dynashot )
ROM_REGION( 0x30000, "maincpu", 0 )
ROM_LOAD( "1.ic43", 0x00000, 0x04000, CRC(bf3c9586) SHA1(439effbda305f5fa265e5897c81dc1447e5d867d) )
ROM_CONTINUE( 0x10000, 0x1c000)
ROM_REGION( 0x10000, "gfx1", 0 )
ROM_LOAD( "3.ic60", 0x00000, 0x10000, CRC(77d6a608) SHA1(a31ff343a5d4d6f20301c030ecc2e252149bcf9d) )
ROM_REGION( 0x20000, "gfx2", 0 )
ROM_LOAD( "2.ic120", 0x00000, 0x20000, CRC(bedf7b98) SHA1(cb6c5fcaf8df5f5c7636c3c8f79b9dda78e30c2e) )
ROM_END
ROM_START( ganjaja )
ROM_REGION( 0x30000, "maincpu", 0 )
ROM_LOAD( "1.ic43", 0x00000, 0x04000, CRC(dad57543) SHA1(dbd8b5cee33756ee5e3c41bf84c0f7141d3466dc) )
ROM_CONTINUE( 0x10000, 0x1c000)
ROM_REGION( 0x10000, "gfx1", 0 )
ROM_LOAD( "ic60", 0x00000, 0x10000, CRC(855f6b28) SHA1(386411e88cf9bed54fe2073f0828d579cb1d04ee) )
ROM_REGION( 0x20000, "gfx2", 0 )
ROM_LOAD( "2.ic120", 0x00000, 0x20000, CRC(e65d4d57) SHA1(2ec9e5bdaa94b808573313b6eca657d798004b53) )
ROM_REGION( 0x08000, "d7756", 0 )
ROM_LOAD( "d77p56cr.ic98", 0x00000, 0x08000, CRC(06a234ac) SHA1(b4ceff3f9f78551cf4a085642e162e33b266f067) ) /* D77P56CR OTP rom (One-Time Programmable, note the extra P) */
ROM_END
// YEAR NAME PARENT MACHINE INPUT STATE INIT ROT COMPANY FULLNAME FLAGS
GAME( 1988, nhomerun, 0, homerun, homerun, homerun_state, 0, ROT0, "Jaleco", "NEW Moero!! Pro Yakyuu Homerun Kyousou", MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND | MACHINE_SUPPORTS_SAVE ) // same as below but harder?
GAME( 1988, homerun, nhomerun, homerun, homerun, homerun_state, 0, ROT0, "Jaleco", "Moero!! Pro Yakyuu Homerun Kyousou", MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND | MACHINE_SUPPORTS_SAVE )
GAME( 1988, dynashot, 0, dynashot, dynashot, homerun_state, 0, ROT0, "Jaleco", "Dynamic Shoot Kyousou", MACHINE_IMPERFECT_GRAPHICS | MACHINE_SUPPORTS_SAVE )
GAME( 1990, ganjaja, 0, ganjaja, ganjaja, homerun_state, 0, ROT0, "Jaleco", "Ganbare Jajamaru Saisho wa Goo / Ganbare Jajamaru Hop Step & Jump", MACHINE_IMPERFECT_GRAPHICS | MACHINE_SUPPORTS_SAVE )