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30test: inputport array for the buttons (nw)

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This commit is contained in:
hap 2019-12-29 21:46:12 +01:00
parent 3939fef2d1
commit 2df13a7613
1 changed files with 61 additions and 28 deletions
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89
src/mame/drivers/30test.cpp
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@ -57,11 +57,12 @@ public:
driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_oki(*this, "oki"),
m_inputs(*this, "IN%u", 0),
m_digits(*this, "digit%u", 0U),
m_lamps(*this, "lamp%u", 0U)
{ }
void _30test(machine_config &config);
void namco_30test(machine_config &config);
protected:
virtual void machine_start() override;
@ -69,11 +70,13 @@ protected:
private:
required_device<mc68hc11_cpu_device> m_maincpu;
required_device<okim6295_device> m_oki;
required_ioport_array<4> m_inputs;
output_finder<72> m_digits;
output_finder<8> m_lamps;
uint8_t m_mux_data = 0;
void main_map(address_map &map);
void output_digit(int i, u8 data);
DECLARE_WRITE8_MEMBER(led_w);
DECLARE_WRITE8_MEMBER(led_rank_w);
DECLARE_WRITE8_MEMBER(lamps_w);
@ -82,19 +85,38 @@ private:
DECLARE_WRITE8_MEMBER(mux_w);
DECLARE_WRITE8_MEMBER(okibank_w);
void main_map(address_map &map);
u8 m_mux_data = 0;
};
void namco_30test_state::machine_start()
{
m_digits.resolve();
m_lamps.resolve();
static const uint8_t led_map[16] =
{ 0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7c,0x07,0x7f,0x67,0x77,0x7c,0x39,0x5e,0x79,0x00 };
save_item(NAME(m_mux_data));
}
/******************************************************************************
I/O
******************************************************************************/
void namco_30test_state::output_digit(int i, u8 data)
{
// assume it's using a 7448
static const u8 led_map[16] =
{ 0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7c,0x07,0x7f,0x67,0x58,0x4c,0x62,0x69,0x78,0x00 };
m_digits[i] = led_map[data & 0xf];
}
WRITE8_MEMBER(namco_30test_state::led_w)
{
// 0-29: playfield
// 30,31: time
m_digits[offset * 2] = led_map[data >> 4];
m_digits[1 + offset * 2] = led_map[data & 0x0f];
output_digit(offset * 2, data >> 4);
output_digit(1 + offset * 2, data & 0x0f);
}
WRITE8_MEMBER(namco_30test_state::led_rank_w)
@ -103,8 +125,8 @@ WRITE8_MEMBER(namco_30test_state::led_rank_w)
// 1: 2nd place
// 2: 3rd place
// 3: current / last play score
m_digits[64 + offset * 2] = led_map[data >> 4];
m_digits[65 + offset * 2] = led_map[data & 0x0f];
output_digit(64 + offset * 2, data >> 4);
output_digit(65 + offset * 2, data & 0x0f);
}
WRITE8_MEMBER(namco_30test_state::lamps_w)
@ -125,22 +147,19 @@ WRITE8_MEMBER(namco_30test_state::coin_w)
READ8_MEMBER(namco_30test_state::mux_r)
{
uint8_t res = 0xff;
u8 data = 0xff;
switch(m_mux_data)
for (int i = 0; i < 4; i++)
{
case 0x01: res = ioport("IN0")->read(); break;
case 0x02: res = ioport("IN1")->read(); break;
case 0x04: res = ioport("IN2")->read(); break;
case 0x08: res = ioport("IN3")->read(); break;
if (BIT(m_mux_data, i))
data &= m_inputs[i]->read();
}
return res;
return data;
}
WRITE8_MEMBER(namco_30test_state::mux_w)
{
//printf("%X ",data);
m_mux_data = data;
}
@ -151,6 +170,10 @@ WRITE8_MEMBER(namco_30test_state::okibank_w)
/******************************************************************************
Address Maps
******************************************************************************/
void namco_30test_state::main_map(address_map &map)
{
map(0x0d80, 0x0dbf).ram(); // EEPROM read-back data goes there
@ -162,6 +185,11 @@ void namco_30test_state::main_map(address_map &map)
}
/******************************************************************************
Input Ports
******************************************************************************/
static INPUT_PORTS_START( 30test )
PORT_START("IN0")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("Button 1-1") PORT_CODE(KEYCODE_1)
@ -215,14 +243,12 @@ static INPUT_PORTS_START( 30test )
INPUT_PORTS_END
void namco_30test_state::machine_start()
{
m_digits.resolve();
m_lamps.resolve();
save_item(NAME(m_mux_data));
}
void namco_30test_state::_30test(machine_config &config)
/******************************************************************************
Machine Configs
******************************************************************************/
void namco_30test_state::namco_30test(machine_config &config)
{
/* basic machine hardware */
MC68HC11K1(config, m_maincpu, 16_MHz_XTAL);
@ -242,11 +268,11 @@ void namco_30test_state::_30test(machine_config &config)
m_oki->add_route(ALL_OUTPUTS, "mono", 1.0);
}
/***************************************************************************
Game driver(s)
***************************************************************************/
/******************************************************************************
ROM Definitions
******************************************************************************/
ROM_START( 30test )
ROM_REGION( 0x10000, "maincpu", 0 )
@ -256,4 +282,11 @@ ROM_START( 30test )
ROM_LOAD( "tt1-voi0.7p", 0x0000, 0x80000, CRC(b4fc5921) SHA1(92a88d5adb50dae48715847f12e88a35e37ef78c) )
ROM_END
GAMEL( 1997, 30test, 0, _30test, 30test, namco_30test_state, empty_init, ROT0, "Namco", "30 Test (remake)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK, layout_30test )
/******************************************************************************
Drivers
******************************************************************************/
/* YEAR NAME PARENT MACHINE INPUT CLASS INIT MONITOR COMPANY, FULLNAME, FLAGS */
GAMEL( 1997, 30test, 0, namco_30test, 30test, namco_30test_state, empty_init, ROT0, "Namco", "30 Test (remake)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK, layout_30test )