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alvg: added bsmt sound

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This commit is contained in:
Robbbert 2022-02-26 23:45:01 +11:00
parent 90f14d0780
commit db910a0f8e
1 changed files with 43 additions and 24 deletions
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67
src/mame/drivers/alvg.cpp
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@ -22,31 +22,33 @@ Other games:
- A G Soccer-ball (1991, head to head)
- Dinosaur Eggs (1993, redemption)
- The Death Dealing Adventure of Maxx Badazz Champion Kickboxer (1993, unreleased)
- USA Football (1992, redemption)
- USA Football (1994, redemption)
- USA Football (1992, head to head)
Here are the key codes to enable play:
Game NUM Start game End ball
-------------------------------------------------------------------------------------------------
A G Soccer-Ball AG01 Hold N, hit 8 (timed game)
Al's Garage Band Goes On A World Tour AG03 (mnw)
USA Football (head to head) AG05 Hold N and Quote, hit 8 (timed game)
Mystery Castle AG08 (mnw)
Pistol Poker AG10 (mnw)
Punchy the Clown EPC061 (mnw)
Dinosaur Eggs EPC071 (mnw)
USA Football (redemption) EPC111 (mnw)
A G Soccer-Ball 01 Hold N, hit 8 (timed game)
Al's Garage Band Goes On A World Tour 03 (mnw)
USA Football (head to head) 05 Hold N and Quote, hit 8 (timed game)
Punchy the Clown 06 (mnw)
Dinosaur Eggs 07 (mnw)
Mystery Castle 08 (mnw)
Pistol Poker 10 (mnw)
USA Football (redemption) 11 (mnw)
Status:
- A G Soccer, USA Football: Playable.
- A G Soccer, USA Football (head to head): Playable.
- USA Football (redemption): partially working, no sound, goes a bit weird now and then.
- Others: Skeletons
ToDo:
- Add bsmt-based sound card
- DMD Display
- Mechanical sound
- Most of the non-working games run into the weeds after a short while.
- Most of the non-working games run into the weeds after a short while. It's as if
the roms or cpu were bad.
****************************************************************************************************/
#include "emu.h"
@ -121,20 +123,22 @@ private:
u8 via0_pb_r() { return m_io_keyboard[12]->read(); }
void via1_pa_w(u8 data);
void via1_pb_w(u8 data);
u8 rdstat_r() { return 0xc0; }
u8 rdstat_r() { return m_bsmt_rdcode; }
u8 rdcode_r() { m_audiocpu->set_input_line(0, CLEAR_LINE); return m_cpu_to_bsmt; }
void wrcode_w(u8 data) { m_bsmt_to_cpu = data; m_via1->write_ca1(BIT(data, 0)); }
void bsmtdl_w(u8 data) { m_bsmt_data = (m_bsmt_data & 0xff00) | data; }
void bsmtdh_w(offs_t offset, u8 data) { m_bsmt_reg = offset >> 1; m_bsmt_data = (m_bsmt_data & 0xff) | (data << 8); }
DECLARE_WRITE_LINE_MEMBER(test_w) { printf("%d ",state); }
void bsmt_w(offs_t offset, u8 data);
void watch_w(u8 data) { if (!BIT(data, 6)) m_bsmt->reset(); }
void bsmt_ready_w() { m_bsmt_rdcode |= 0x80; }
//DECLARE_WRITE_LINE_MEMBER(test_w) { printf("%d ",state); }
u16 m_row = 0U;
u16 m_lamp_data = 0U;
u8 m_strobe = 0U;
u16 m_bsmt_reg = 0U;
u16 m_bsmt_data = 0U;
u8 m_bsmt_addr = 0U;
u8 m_bsmt_data = 0U;
u8 m_bsmt_to_cpu = 0U;
u8 m_cpu_to_bsmt = 0U;
u8 m_bsmt_rdcode = 0xFFU;
required_device<cpu_device> m_maincpu;
required_device<i8255_device> m_ppi0;
required_device<i8255_device> m_ppi1;
@ -183,10 +187,9 @@ void alvg_state::pca002_map(address_map &map)
void alvg_state::pca008_map(address_map &map) // mapping done by U104
{
map(0x0000, 0xffff).rom();
map(0x0100, 0x0100).r(FUNC(alvg_state::rdstat_r)).nopw();
map(0x0100, 0x0100).rw(FUNC(alvg_state::rdstat_r),FUNC(alvg_state::watch_w));
map(0x0800, 0x0800).rw(FUNC(alvg_state::rdcode_r),FUNC(alvg_state::wrcode_w));
map(0x1000, 0x10fe).w(FUNC(alvg_state::bsmtdh_w));
map(0x1001, 0x1001).w(FUNC(alvg_state::bsmtdl_w));
map(0x1000, 0x10ff).w(FUNC(alvg_state::bsmt_w));
map(0x2000, 0x3fff).ram();
}
@ -373,6 +376,21 @@ u8 alvg_state::via0_pa_r()
return data;
}
void alvg_state::bsmt_w(offs_t offset, u8 data)
{
if (BIT(offset, 0))
{
m_bsmt->write_reg(m_bsmt_addr);
m_bsmt->write_data((m_bsmt_data << 8) | data);
m_bsmt_rdcode &= 0x7f;
}
else
{
m_bsmt_addr = offset >> 1;
m_bsmt_data = data;
}
}
void alvg_state::machine_start()
{
genpin_class::machine_start();
@ -436,6 +454,7 @@ void alvg_state::pca008(machine_config &config)
SPEAKER(config, "rspeaker").front_right();
BSMT2000(config, m_bsmt, XTAL(24'000'000));
m_bsmt->set_ready_callback(FUNC(alvg_state::bsmt_ready_w));
m_bsmt->add_route(0, "lspeaker", 1.2);
m_bsmt->add_route(1, "rspeaker", 1.2);
@ -867,16 +886,16 @@ ROM_END
GAME( 1991, agsoccer, 0, group1, alvg, alvg_state, empty_init, ROT0, "Alvin G", "A.G. Soccer Ball (R18u, 2.5L sound)", MACHINE_IS_SKELETON_MECHANICAL)
GAME( 1991, agsoccera, agsoccer, group1, alvg, alvg_state, empty_init, ROT0, "Alvin G", "A.G. Soccer Ball (R18u, 2.1 sound)", MACHINE_IS_SKELETON_MECHANICAL)
GAME( 1991, agsoccer07, agsoccer, group1, alvg, alvg_state, empty_init, ROT0, "Alvin G", "A.G. Soccer Ball (R07u)", MACHINE_IS_SKELETON_MECHANICAL)
GAME( 1992, wrldtour, 0, group3, alvg, alvg_state, empty_init, ROT0, "Alvin G", "Al's Garage Band Goes On A World Tour", MACHINE_IS_SKELETON_MECHANICAL)
GAME( 1992, wrldtour, 0, group3, alvg, alvg_state, empty_init, ROT0, "Alvin G", "Al's Garage Band Goes On A World Tour (R01c)", MACHINE_IS_SKELETON_MECHANICAL)
GAME( 1992, wrldtour2, wrldtour, group3, alvg, alvg_state, empty_init, ROT0, "Alvin G", "Al's Garage Band Goes On A World Tour (R02b)", MACHINE_IS_SKELETON_MECHANICAL)
GAME( 1992, wrldtour3, wrldtour, group3, alvg, alvg_state, empty_init, ROT0, "Alvin G", "Al's Garage Band Goes On A World Tour (R06a)", MACHINE_IS_SKELETON_MECHANICAL)
GAME( 1993, usafootb, 0, group1, alvg, alvg_state, empty_init, ROT0, "Alvin G", "U.S.A. Football", MACHINE_IS_SKELETON_MECHANICAL)
GAME( 1993, usafootb, 0, group1, alvg, alvg_state, empty_init, ROT0, "Alvin G", "U.S.A. Football (R06u)", MACHINE_IS_SKELETON_MECHANICAL)
GAME( 1993, usafootba, usafootb, group1, alvg, alvg_state, empty_init, ROT0, "Alvin G", "U.S.A. Football (R01u)", MACHINE_IS_SKELETON_MECHANICAL)
GAME( 1993, usafootf, 0, group1, alvg, alvg_state, empty_init, ROT0, "Alvin G", "U.S.A. Football (redemption)", MACHINE_IS_SKELETON_MECHANICAL)
GAME( 1994, usafootf, 0, group1, alvg, alvg_state, empty_init, ROT0, "Alvin G", "U.S.A. Football (P08, redemption)", MACHINE_IS_SKELETON_MECHANICAL)
GAME( 1993, mystcast, 0, group3, alvg, alvg_state, empty_init, ROT0, "Alvin G", "Mystery Castle (R02)", MACHINE_IS_SKELETON_MECHANICAL)
GAME( 1993, mystcasta, mystcast, group3, alvg, alvg_state, empty_init, ROT0, "Alvin G", "Mystery Castle (R03)", MACHINE_IS_SKELETON_MECHANICAL)
GAME( 1993, pstlpkr, 0, group3, alvg, alvg_state, empty_init, ROT0, "Alvin G", "Pistol Poker (R02)", MACHINE_IS_SKELETON_MECHANICAL)
GAME( 1993, pstlpkr1, pstlpkr, group3, alvg, alvg_state, empty_init, ROT0, "Alvin G", "Pistol Poker (R01)", MACHINE_IS_SKELETON_MECHANICAL)
GAME( 1993, punchy, 0, group1, alvg, alvg_state, empty_init, ROT0, "Alvin G", "Punchy The Clown (R02)", MACHINE_IS_SKELETON_MECHANICAL)
GAME( 1993, punchy3, punchy, group1, alvg, alvg_state, empty_init, ROT0, "Alvin G", "Punchy The Clown (R03)", MACHINE_IS_SKELETON_MECHANICAL)
GAME( 1993, dinoeggs, 0, group2, alvg, alvg_state, empty_init, ROT0, "Alvin G", "Dinosaur Eggs", MACHINE_IS_SKELETON_MECHANICAL)
GAME( 1993, dinoeggs, 0, group2, alvg, alvg_state, empty_init, ROT0, "Alvin G", "Dinosaur Eggs (R02)", MACHINE_IS_SKELETON_MECHANICAL)