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xybots.cpp: fixed MT05379

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This commit is contained in:
Ivan Vangelista 2021-01-19 19:30:39 +01:00
parent 5c17e6c1d6
commit 3583cce9af
3 changed files with 18 additions and 8 deletions
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13
src/mame/audio/atarijsa.cpp
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@ -178,6 +178,14 @@ INPUT_PORTS_START( jsa_i_ioports )
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_READ_LINE_DEVICE_MEMBER(DEVICE_SELF, atari_jsa_base_device, main_test_read_line) // self test PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_READ_LINE_DEVICE_MEMBER(DEVICE_SELF, atari_jsa_base_device, main_test_read_line) // self test
INPUT_PORTS_END INPUT_PORTS_END
INPUT_PORTS_START( jsa_i_ioports_inverted_coins )
PORT_INCLUDE( jsa_i_ioports )
PORT_MODIFY("JSAI")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN2 )
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN1 )
INPUT_PORTS_END
INPUT_PORTS_START( jsa_ii_ioports ) INPUT_PORTS_START( jsa_ii_ioports )
PORT_START("JSAII") PORT_START("JSAII")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 ) PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 )
@ -630,7 +638,8 @@ atari_jsa_i_device::atari_jsa_i_device(const machine_config &mconfig, const char
m_tms5220(*this, "tms"), m_tms5220(*this, "tms"),
m_jsai(*this, "JSAI"), m_jsai(*this, "JSAI"),
m_pokey_volume(1.0), m_pokey_volume(1.0),
m_tms5220_volume(1.0) m_tms5220_volume(1.0),
m_inverted_coins(false)
{ {
} }
@ -800,7 +809,7 @@ void atari_jsa_i_device::device_add_mconfig(machine_config &config)
ioport_constructor atari_jsa_i_device::device_input_ports() const ioport_constructor atari_jsa_i_device::device_input_ports() const
{ {
return INPUT_PORTS_NAME( jsa_i_ioports ); return m_inverted_coins ? INPUT_PORTS_NAME( jsa_i_ioports_inverted_coins ) : INPUT_PORTS_NAME( jsa_i_ioports );
} }

6
src/mame/audio/atarijsa.h
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@ -169,6 +169,9 @@ public:
// construction/destruction // construction/destruction
atari_jsa_i_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); atari_jsa_i_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// configuration
void set_inverted_coins() { m_inverted_coins = true; } // for Xybots
// read/write handlers // read/write handlers
uint8_t rdio_r(); uint8_t rdio_r();
void wrio_w(uint8_t data); void wrio_w(uint8_t data);
@ -196,6 +199,9 @@ protected:
// internal state // internal state
double m_pokey_volume; double m_pokey_volume;
double m_tms5220_volume; double m_tms5220_volume;
private:
bool m_inverted_coins;
}; };

7
src/mame/drivers/xybots.cpp
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@ -121,12 +121,6 @@ static INPUT_PORTS_START( xybots )
PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_CUSTOM ) /* 256H */ PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_CUSTOM ) /* 256H */
PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_VBLANK("screen") /* VBLANK */ PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_VBLANK("screen") /* VBLANK */
PORT_BIT( 0xf000, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0xf000, IP_ACTIVE_LOW, IPT_UNUSED )
/* Xybots uses a swapped version */
// todo:
// PORT_MODIFY("jsa:JSAI")
// PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN2 )
// PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN1 )
INPUT_PORTS_END INPUT_PORTS_END
@ -214,6 +208,7 @@ void xybots_state::xybots(machine_config &config)
ATARI_JSA_I(config, m_jsa, 0); ATARI_JSA_I(config, m_jsa, 0);
m_jsa->main_int_cb().set_inputline(m_maincpu, M68K_IRQ_2); m_jsa->main_int_cb().set_inputline(m_maincpu, M68K_IRQ_2);
m_jsa->test_read_cb().set_ioport("FFE200").bit(8); m_jsa->test_read_cb().set_ioport("FFE200").bit(8);
m_jsa->set_inverted_coins();
m_jsa->add_route(0, "rspeaker", 1.0); m_jsa->add_route(0, "rspeaker", 1.0);
m_jsa->add_route(1, "lspeaker", 1.0); m_jsa->add_route(1, "lspeaker", 1.0);
config.device_remove("jsa:pokey"); config.device_remove("jsa:pokey");