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gp_1: Sound for vegasgp, famlyfun, startrip. Marked as working.

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This commit is contained in:
Robbbert 2014-08-09 12:48:27 +00:00
parent 7503b72428
commit 6ee738c631
1 changed files with 85 additions and 10 deletions
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95
src/mame/drivers/gp_1.c
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@ -13,8 +13,7 @@ games at the start of ball 1.
ToDo:
- Family Fun / Star Trip / Vegas, the chimes have been replaced by a SN76477,
not yet emulated.
- Mechanical
********************************************************************************/
@ -23,6 +22,7 @@ ToDo:
#include "cpu/z80/z80daisy.h"
#include "machine/i8255.h"
#include "machine/z80ctc.h"
#include "sound/sn76477.h"
#include "gp_1.lh"
class gp_1_state : public genpin_class
@ -32,6 +32,7 @@ public:
: genpin_class(mconfig, type, tag)
, m_maincpu(*this, "maincpu")
, m_ctc(*this, "ctc")
, m_sn(*this, "snsnd")
, m_io_dsw0(*this, "DSW0")
, m_io_dsw1(*this, "DSW1")
, m_io_dsw2(*this, "DSW2")
@ -45,6 +46,7 @@ public:
DECLARE_DRIVER_INIT(gp_1);
DECLARE_WRITE8_MEMBER(porta_w);
DECLARE_WRITE8_MEMBER(portas_w);
DECLARE_WRITE8_MEMBER(portc_w);
DECLARE_READ8_MEMBER(portb_r);
TIMER_DEVICE_CALLBACK_MEMBER(zero_timer);
@ -55,6 +57,7 @@ private:
virtual void machine_reset();
required_device<cpu_device> m_maincpu;
required_device<z80ctc_device> m_ctc;
optional_device<sn76477_device> m_sn;
required_ioport m_io_dsw0;
required_ioport m_io_dsw1;
required_ioport m_io_dsw2;
@ -197,7 +200,7 @@ static INPUT_PORTS_START( gp_1 )
PORT_DIPSETTING( 0x80, DEF_STR( On ))
PORT_START("DSW3")
PORT_DIPNAME( 0x07, 0x07, "Max number of credits")
PORT_DIPNAME( 0x07, 0x02, "Max number of credits")
PORT_DIPSETTING( 0x00, "5" )
PORT_DIPSETTING( 0x01, "10")
PORT_DIPSETTING( 0x02, "15")
@ -206,7 +209,7 @@ static INPUT_PORTS_START( gp_1 )
PORT_DIPSETTING( 0x05, "30")
PORT_DIPSETTING( 0x06, "35")
PORT_DIPSETTING( 0x07, "40")
PORT_DIPNAME( 0x08, 0x08, "Balls")
PORT_DIPNAME( 0x08, 0x00, "Balls")
PORT_DIPSETTING( 0x00, "3")
PORT_DIPSETTING( 0x08, "5")
PORT_DIPNAME( 0x10, 0x10, "Award")
@ -294,10 +297,10 @@ WRITE8_MEMBER( gp_1_state::porta_w )
switch (data)
{
case 0x10: // chime c
m_samples->start(0, 3);
m_samples->start(3, 3);
break;
case 0x11: // chime b
m_samples->start(0, 2);
m_samples->start(2, 2);
break;
case 0x12: // knocker
m_samples->start(0, 6);
@ -306,7 +309,7 @@ WRITE8_MEMBER( gp_1_state::porta_w )
case 0x14: // not used
break;
case 0x15: // chime a
m_samples->start(0, 1);
m_samples->start(1, 1);
break;
case 0x16: // chime d
m_samples->start(0, 4);
@ -349,6 +352,38 @@ WRITE8_MEMBER( gp_1_state::porta_w )
}
}
WRITE8_MEMBER( gp_1_state::portas_w )
{
m_u14 = data >> 4;
if (m_u14 == 1) switch (data)
{
case 0x10: // chime c
m_sn->vco_voltage_w(0.45);
m_sn->enable_w(0);
data = 0x1f;
break;
case 0x11: // chime b
m_sn->vco_voltage_w(0.131);
m_sn->enable_w(0);
data = 0x1f;
break;
case 0x15: // chime a
m_sn->vco_voltage_w(0.07);
m_sn->enable_w(0);
data = 0x1f;
break;
case 0x16: // chime d
m_sn->vco_voltage_w(2.25);
m_sn->enable_w(0);
data = 0x1f;
break;
default:
m_sn->enable_w(1);
}
porta_w(space, offset, data);
}
WRITE8_MEMBER( gp_1_state::portc_w )
{
output_set_value("led0", !BIT(data, 3));
@ -400,6 +435,46 @@ static MACHINE_CONFIG_START( gp_1, gp_1_state )
MCFG_TIMER_DRIVER_ADD_PERIODIC("gp1", gp_1_state, zero_timer, attotime::from_hz(120)) // mains freq*2
MACHINE_CONFIG_END
static const sn76477_interface sn76477_intf =
{
0, /* 4 noise_res (N/C) */
0, /* 5 filter_res (N/C) */
0, /* 6 filter_cap (N/C) */
0, /* 7 decay_res (N/C) */
0, /* 8 attack_decay_cap (N/C) */
0, /* 10 attack_res (nc) */
RES_K(220), /* 11 amplitude_res */
RES_K(47), /* 12 feedback_res */
0, /* 16 vco_voltage (N/C) */
CAP_U(0.1), /* 17 vco_cap */
RES_K(56), /* 18 vco_res */
5.0, /* 19 pitch_voltage */
RES_K(220), /* 20 slf_res */
CAP_U(1.0), /* 21 slf_cap */
0, /* 23 oneshot_cap (N/C) */
0, /* 24 oneshot_res (N/C) */
0, /* 22 vco (nc) */
0, /* 26 mixer A (nc) */
0, /* 25 mixer B (nc) */
0, /* 27 mixer C (nc) */
0, /* 1 envelope 1 (nc) */
1, /* 28 envelope 2 */
1 /* 9 enable (variable) 1=off */
};
static MACHINE_CONFIG_DERIVED( gp_1s, gp_1 )
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("snsnd", SN76477, 0)
MCFG_SOUND_CONFIG(sn76477_intf)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
MCFG_DEVICE_REMOVE("ppi")
MCFG_DEVICE_ADD("ppi", I8255A, 0 )
MCFG_I8255_OUT_PORTA_CB(WRITE8(gp_1_state, portas_w))
MCFG_I8255_IN_PORTB_CB(READ8(gp_1_state, portb_r))
MCFG_I8255_OUT_PORTC_CB(WRITE8(gp_1_state, portc_w))
MACHINE_CONFIG_END
ROM_START( gp_110 )
ROM_REGION(0x1000, "roms", 0)
@ -468,6 +543,6 @@ GAME(1978, foxylady, gp_110, gp_1, gp_1, driver_device, 0, ROT0, "Ga
GAME(1978, real, gp_110, gp_1, gp_1, driver_device, 0, ROT0, "Game Plan", "Real", GAME_MECHANICAL)
GAME(1978, rio, gp_110, gp_1, gp_1, driver_device, 0, ROT0, "Game Plan", "Rio", GAME_MECHANICAL)
GAME(1978, chucklck, gp_110, gp_1, gp_1, driver_device, 0, ROT0, "Game Plan", "Chuck-A-Luck", GAME_MECHANICAL)
GAME(1979, famlyfun, 0, gp_1, gp_1, driver_device, 0, ROT0, "Game Plan", "Family Fun!", GAME_MECHANICAL | GAME_IMPERFECT_SOUND )
GAME(1979, startrip, 0, gp_1, gp_1, driver_device, 0, ROT0, "Game Plan", "Star Trip", GAME_MECHANICAL | GAME_IMPERFECT_SOUND )
GAME(1979, vegasgp, 0, gp_1, gp_1, driver_device, 0, ROT0, "Game Plan", "Vegas (Game Plan)", GAME_MECHANICAL | GAME_IMPERFECT_SOUND )
GAME(1979, famlyfun, 0, gp_1s, gp_1, driver_device, 0, ROT0, "Game Plan", "Family Fun!", GAME_MECHANICAL)
GAME(1979, startrip, 0, gp_1s, gp_1, driver_device, 0, ROT0, "Game Plan", "Star Trip", GAME_MECHANICAL)
GAME(1979, vegasgp, 0, gp_1s, gp_1, driver_device, 0, ROT0, "Game Plan", "Vegas (Game Plan)", GAME_MECHANICAL)