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author Michaël Banaan Ananas <happppp@users.noreply.github.com>2012-09-10 00:41:14 +0000
committer Michaël Banaan Ananas <happppp@users.noreply.github.com>2012-09-10 00:41:14 +0000
commit81685ae11935ad0e906cee674d82fc656e642f88 (patch)
tree782b1e03dd472c91cf389e2fa630479aa28b8fb0 /src
parent268bc19da23cc8c4bb304657be2bf40825335aef (diff)
dynashot doesn't have a samplerom
Diffstat (limited to 'src')
-rw-r--r--src/mame/drivers/homerun.c66
-rw-r--r--src/mame/includes/homerun.h16
2 files changed, 55 insertions, 27 deletions
diff --git a/src/mame/drivers/homerun.c b/src/mame/drivers/homerun.c
index 0d6a6d9f925..ff98ef28466 100644
--- a/src/mame/drivers/homerun.c
+++ b/src/mame/drivers/homerun.c
@@ -9,7 +9,7 @@
sprites in NES format etc)
Todo :
- - dump remaining sample roms
+ - dump homerun sample rom
- improve controls/dips
- better emulation of gfx bank switching (problematic in ganjaja)
- is there 2 player mode ?
@@ -58,14 +58,26 @@ Notes:
***************************************************************************/
-WRITE8_MEMBER(homerun_state::homerun_d7756c_control_w)
+WRITE8_MEMBER(homerun_state::homerun_control_w)
{
- // d4: start pin
- // d5: reset pin(?)
- // other bits: unused?
- device_t *device = machine().device("d7756c");
- upd7759_reset_w(device, ~data & 0x20);
- upd7759_start_w(device, ~data & 0x10);
+ // d0, d1: somehow related to port $40?
+
+ // d4: d7756 start pin
+ // d5: d7756 reset pin(?)
+ if (m_d7756 != NULL)
+ {
+ upd7759_reset_w(m_d7756, ~data & 0x20);
+ upd7759_start_w(m_d7756, ~data & 0x10);
+ }
+
+ // other bits: ?
+ m_control = data;
+}
+
+WRITE8_MEMBER(homerun_state::homerun_d7756_sample_w)
+{
+ if (m_d7756 != NULL)
+ upd7759_port_w(m_d7756, 0, data);
}
static ADDRESS_MAP_START( homerun_memmap, AS_PROGRAM, 8, homerun_state )
@@ -79,8 +91,8 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START( homerun_iomap, AS_IO, 8, homerun_state )
ADDRESS_MAP_GLOBAL_MASK(0xff)
- AM_RANGE(0x10, 0x10) AM_DEVWRITE_LEGACY("d7756c", upd7759_port_w)
- AM_RANGE(0x20, 0x20) AM_WRITE(homerun_d7756c_control_w)
+ AM_RANGE(0x10, 0x10) AM_WRITE(homerun_d7756_sample_w)
+ AM_RANGE(0x20, 0x20) AM_WRITE(homerun_control_w)
AM_RANGE(0x30, 0x33) AM_DEVREADWRITE("ppi8255", i8255_device, read, write)
AM_RANGE(0x40, 0x40) AM_READ_PORT("IN0")
AM_RANGE(0x50, 0x50) AM_READ_PORT("IN2")
@@ -96,6 +108,11 @@ CUSTOM_INPUT_MEMBER(homerun_state::homerun_40_r)
return ret;
}
+CUSTOM_INPUT_MEMBER(homerun_state::homerun_d7756_busy_r)
+{
+ return upd7759_busy_r(m_d7756);
+}
+
CUSTOM_INPUT_MEMBER(homerun_state::ganjaja_hopper_status_r)
{
// gives hopper error if not 0
@@ -113,7 +130,7 @@ static INPUT_PORTS_START( homerun )
PORT_START("IN0")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, homerun_state, homerun_40_r, NULL)
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN ) // ?
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, homerun_state, homerun_d7756_busy_r, NULL)
PORT_BIT( 0x37, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("IN1")
@@ -186,7 +203,7 @@ 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( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN ) // ?
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, homerun_state, homerun_d7756_busy_r, NULL)
PORT_BIT( 0x76, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("IN1")
@@ -290,6 +307,7 @@ static MACHINE_START( homerun )
state->membank("bank1")->configure_entry(0, &ROM[0x00000]);
state->membank("bank1")->configure_entries(1, 7, &ROM[0x10000], 0x4000);
+ state->save_item(NAME(state->m_control));
state->save_item(NAME(state->m_gfx_ctrl));
state->save_item(NAME(state->m_gc_up));
state->save_item(NAME(state->m_gc_down));
@@ -301,6 +319,7 @@ static MACHINE_RESET( homerun )
{
homerun_state *state = machine.driver_data<homerun_state>();
+ state->m_control = 0;
state->m_gfx_ctrl = 0;
state->m_gc_up = 0;
state->m_gc_down = 0;
@@ -310,7 +329,7 @@ static MACHINE_RESET( homerun )
/**************************************************************************/
-static MACHINE_CONFIG_START( homerun, homerun_state )
+static MACHINE_CONFIG_START( dynashot, homerun_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", Z80, XTAL_20MHz/4)
@@ -342,8 +361,12 @@ static MACHINE_CONFIG_START( homerun, homerun_state )
MCFG_SOUND_ADD("ymsnd", YM2203, XTAL_20MHz/8)
MCFG_SOUND_CONFIG(ym2203_config)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
+MACHINE_CONFIG_END
- MCFG_SOUND_ADD("d7756c", UPD7756, UPD7759_STANDARD_CLOCK)
+static MACHINE_CONFIG_DERIVED( homerun, dynashot )
+
+ /* sound hardware */
+ MCFG_SOUND_ADD("d7756", UPD7756, UPD7759_STANDARD_CLOCK)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.75)
MACHINE_CONFIG_END
@@ -369,8 +392,8 @@ ROM_START( homerun )
ROM_REGION( 0x20000, "gfx2", 0 )
ROM_LOAD( "homerun.ic120", 0x00000, 0x20000, CRC(52f0709b) SHA1(19e675bcccadb774f60ec5929fc1fb5cf0d3f617) )
- ROM_REGION( 0x08000, "d7756c", ROMREGION_ERASE00 )
- ROM_LOAD( "d7756c.ic98", 0x00000, 0x08000, NO_DUMP ) /* D7756C built-in rom */
+ 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
@@ -384,9 +407,6 @@ ROM_START( dynashot )
ROM_REGION( 0x20000, "gfx2", 0 )
ROM_LOAD( "2.ic120", 0x00000, 0x20000, CRC(bedf7b98) SHA1(cb6c5fcaf8df5f5c7636c3c8f79b9dda78e30c2e) )
-
- ROM_REGION( 0x08000, "d7756c", ROMREGION_ERASE00 )
- ROM_LOAD( "d7756c.ic98", 0x00000, 0x08000, NO_DUMP ) /* D7756C built-in rom */
ROM_END
@@ -401,11 +421,11 @@ ROM_START( ganjaja )
ROM_REGION( 0x20000, "gfx2", 0 )
ROM_LOAD( "2.ic120", 0x00000, 0x20000, CRC(e65d4d57) SHA1(2ec9e5bdaa94b808573313b6eca657d798004b53) )
- ROM_REGION( 0x08000, "d7756c", 0 )
+ 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
-GAME( 1988, homerun, 0, homerun, homerun, driver_device, 0, ROT0, "Jaleco", "Moero!! Pro Yakyuu Homerun Kyousou", GAME_IMPERFECT_GRAPHICS | GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE )
-GAME( 1988, dynashot, 0, homerun, dynashot, driver_device, 0, ROT0, "Jaleco", "Dynamic Shoot Kyousou", GAME_IMPERFECT_GRAPHICS | GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE )
-GAME( 1990, ganjaja, 0, ganjaja, ganjaja, driver_device, 0, ROT0, "Jaleco", "Ganbare Jajamaru Saisho wa Goo / Ganbare Jajamaru Hop Step & Jump", GAME_NOT_WORKING | GAME_IMPERFECT_GRAPHICS | GAME_SUPPORTS_SAVE )
+GAME( 1988, homerun, 0, homerun, homerun, driver_device, 0, ROT0, "Jaleco", "Moero!! Pro Yakyuu Homerun Kyousou", GAME_IMPERFECT_GRAPHICS | GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE )
+GAME( 1988, dynashot, 0, dynashot, dynashot, driver_device, 0, ROT0, "Jaleco", "Dynamic Shoot Kyousou", GAME_IMPERFECT_GRAPHICS | GAME_SUPPORTS_SAVE )
+GAME( 1990, ganjaja, 0, ganjaja, ganjaja, driver_device, 0, ROT0, "Jaleco", "Ganbare Jajamaru Saisho wa Goo / Ganbare Jajamaru Hop Step & Jump", GAME_NOT_WORKING | GAME_IMPERFECT_GRAPHICS | GAME_SUPPORTS_SAVE )
diff --git a/src/mame/includes/homerun.h b/src/mame/includes/homerun.h
index eaa0c2362cf..f5a23327c08 100644
--- a/src/mame/includes/homerun.h
+++ b/src/mame/includes/homerun.h
@@ -4,19 +4,25 @@
*************************************************************************/
+#include "sound/upd7759.h"
+
class homerun_state : public driver_device
{
public:
homerun_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
- m_maincpu(*this,"maincpu"),
+ m_maincpu(*this, "maincpu"),
m_videoram(*this, "videoram"),
- m_spriteram(*this, "spriteram")
+ m_spriteram(*this, "spriteram"),
+ m_d7756(*this, "d7756")
{ }
required_device<cpu_device> m_maincpu;
required_shared_ptr<UINT8> m_videoram;
required_shared_ptr<UINT8> m_spriteram;
+ optional_device<upd7756_device> m_d7756;
+
+ UINT8 m_control;
tilemap_t *m_tilemap;
int m_gfx_ctrl;
@@ -24,8 +30,9 @@ public:
int m_gc_down;
int m_scrollx;
int m_scrolly;
-
- DECLARE_WRITE8_MEMBER(homerun_d7756c_control_w);
+
+ DECLARE_WRITE8_MEMBER(homerun_control_w);
+ DECLARE_WRITE8_MEMBER(homerun_d7756_sample_w);
DECLARE_WRITE8_MEMBER(homerun_videoram_w);
DECLARE_WRITE8_MEMBER(homerun_color_w);
DECLARE_WRITE8_MEMBER(homerun_scrollhi_w);
@@ -33,6 +40,7 @@ public:
DECLARE_WRITE8_MEMBER(homerun_scrollx_w);
DECLARE_CUSTOM_INPUT_MEMBER(homerun_40_r);
+ DECLARE_CUSTOM_INPUT_MEMBER(homerun_d7756_busy_r);
DECLARE_CUSTOM_INPUT_MEMBER(ganjaja_hopper_status_r);
TILE_GET_INFO_MEMBER(get_homerun_tile_info);