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Add a skeleton for Bullion 2, a slot machine from Inder (#12813)

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Bullion 2 [Victor Fernandez (City Game), Recreativas.org]
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@ -41991,6 +41991,9 @@ bp1200 // (c) 1991 BP Microsystems
@source:skeleton/br8641.cpp
br8641 //
@source:skeleton/bullion2.cpp
bullion2 // (c) 1984 Inder
@source:skeleton/busicom.cpp
busicom //

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src/mame/skeleton/bullion2.cpp Normal file
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@ -0,0 +1,127 @@
// license:BSD-3-Clause
// copyright-holders:
/*
Skeleton driver for Inder "Bullion 2" slot machine.
The hardware for Bullion 3 (undumped) is almost the same, the main difference is that Bullion 2 has three reels,
and Bullion 3 has four.
Reels sequence for Bullion 2:
+--------+--------+--------+
| BAR | BELL | GRAPE | <- Default after reset
+--------+--------+--------+
| MELON | CHERRY | PLUM |
+--------+--------+--------+
| GRAPE | CHERRY | MELON |
+--------+--------+--------+
| BELL | BANANA | LEMON |
+--------+--------+--------+
| PLUM | GRAPE | CHERRY |
+--------+--------+--------+
| BANANA | BAR | BELL |
+--------+--------+--------+
| LEMON | LEMON | BAR |
+--------+--------+--------+
| CHERRY | PLUM | BANANA |
+--------+--------+--------+
Dip switches for Bullion 2:
DIP1 -> |ON |HOPPER| default ON
DIP2 | |OFF|PULSES|
DIP3 |
DIP4 | |ON |DEMO SOUND | default ON
DIP5 | /->|OFF|NO DEMO SOUND|
DIP6 --/
DIP7 --> |OFF |OFF |ON |ON | default ON
DIP8 --> |OFF |ON |OFF |ON | default ON
|LONGER |LONG |SHORT |SHORTER|
| REELS SPINNING TIME |
Dip switches 2, 3, 4, 5 unused (default ON).
Also, you can change the plug on the percentages PCB to change the payments:
Plug A = 78%
Plug B = 80% default
Plug C = 82%
Plug D = 84%
Complete manual (for both Bullion 2 and Bullion 3) with schematics and dip switches can be downloaded from:
https://www.recreativas.org/manuales/tragaperras
*/
#include "emu.h"
#include "cpu/z80/z80.h"
#include "sound/sn76496.h"
#include "speaker.h"
namespace {
class bullion2_state : public driver_device
{
public:
bullion2_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_sn(*this, "sn76489")
{ }
void bullion2(machine_config &config);
protected:
virtual void machine_start() override;
virtual void machine_reset() override;
required_device<cpu_device> m_maincpu;
required_device<sn76489_device> m_sn;
};
void bullion2_state::machine_start()
{
}
void bullion2_state::machine_reset()
{
}
static INPUT_PORTS_START( bullion2 )
PORT_START("DSW0")
PORT_DIPUNKNOWN_DIPLOC(0x01, 0x01, "SW0:1")
PORT_DIPUNKNOWN_DIPLOC(0x02, 0x02, "SW0:2")
PORT_DIPUNKNOWN_DIPLOC(0x04, 0x04, "SW0:3")
PORT_DIPUNKNOWN_DIPLOC(0x08, 0x08, "SW0:4")
PORT_DIPUNKNOWN_DIPLOC(0x10, 0x10, "SW0:5")
PORT_DIPUNKNOWN_DIPLOC(0x20, 0x20, "SW0:6")
PORT_DIPUNKNOWN_DIPLOC(0x40, 0x40, "SW0:7")
PORT_DIPUNKNOWN_DIPLOC(0x80, 0x80, "SW0:8")
INPUT_PORTS_END
void bullion2_state::bullion2(machine_config &config)
{
// CPU PCB Inder "60-977"
Z80( config, m_maincpu, 4_MHz_XTAL ); // NEC D780C
// Sound PCB Inder "60-083"
SPEAKER( config, "mono" ).front_center();
SN76489( config, m_sn, 4_MHz_XTAL );
m_sn->add_route( ALL_OUTPUTS, "mono", 1.0 );
}
ROM_START( bullion2 )
ROM_REGION( 0x3000, "maincpu", 0 )
ROM_LOAD( "inder_sa_m-17_bullion_2_rom_0_020584.ci19", 0x0000, 0x1000, CRC(fb13407c) SHA1(16a3cdcbe87f17c4bb6a78a8ac47f58d25a4483f) )
ROM_LOAD( "inder_sa_m-17_bullion_2_rom_1_020584.ci20", 0x1000, 0x1000, CRC(4857aa2d) SHA1(4f80fde62ce0d0f85df009ac5c1021263049b95a) )
ROM_LOAD( "inder_sa_m-17_bullion_2_rom_2_020584.ci21", 0x2000, 0x1000, CRC(2f607456) SHA1(a52ad5e8aeeb7e67ff07569377f19de46ee185ea) )
ROM_END
} // anonymous namespace
// YEAR NAME PARENT MACHINE INPUT CLASS INIT ROTATION COMPANY FULLNAME FLAGS
GAME( 1984, bullion2, 0, bullion2, bullion2, bullion2_state, empty_init, ROT0, "Inder", "Bullion 2", MACHINE_IS_SKELETON )