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mame/src/mess/drivers/chessmst.c

300 lines
15 KiB
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/***************************************************************************
Chess-Master
TODO:
- add Reset and Halt buttons
- a better artwork
****************************************************************************/
#include "emu.h"
#include "cpu/z80/z80.h"
#include "machine/z80pio.h"
#include "sound/speaker.h"
#include "chessmst.lh"
class chessmst_state : public driver_device
{
public:
chessmst_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_speaker(*this, SPEAKER_TAG)
{ }
required_device<speaker_sound_device> m_speaker;
UINT16 m_matrix;
UINT16 m_led_sel;
UINT8 m_sensor[64];
virtual void machine_reset();
DECLARE_WRITE8_MEMBER( pio1_port_a_w );
DECLARE_WRITE8_MEMBER( pio1_port_b_w );
DECLARE_READ8_MEMBER( pio2_port_a_r );
DECLARE_WRITE8_MEMBER( pio2_port_b_w );
DECLARE_INPUT_CHANGED_MEMBER(chessmst_sensor);
};
static ADDRESS_MAP_START(chessmst_mem, AS_PROGRAM, 8, chessmst_state)
ADDRESS_MAP_UNMAP_HIGH
ADDRESS_MAP_GLOBAL_MASK(0x7fff) // A15 not connected
AM_RANGE( 0x0000, 0x27ff ) AM_ROM
AM_RANGE( 0x3400, 0x3bff ) AM_RAM
ADDRESS_MAP_END
static ADDRESS_MAP_START( chessmst_io , AS_IO, 8, chessmst_state)
ADDRESS_MAP_UNMAP_HIGH
ADDRESS_MAP_GLOBAL_MASK(0xff)
//AM_RANGE(0x00, 0x03) AM_MIRROR(0xf0) read/write in both, not used by the software
AM_RANGE(0x04, 0x07) AM_MIRROR(0xf0) AM_DEVREADWRITE("z80pio1", z80pio_device, read, write)
AM_RANGE(0x08, 0x0b) AM_MIRROR(0xf0) AM_DEVREADWRITE("z80pio2", z80pio_device, read, write)
ADDRESS_MAP_END
INPUT_CHANGED_MEMBER(chessmst_state::chessmst_sensor)
{
UINT8 pos = (UINT8)(FPTR)param;
if (newval)
{
m_sensor[pos] = !m_sensor[pos];
}
}
/* Input ports */
static INPUT_PORTS_START( chessmst )
PORT_START("COL_A")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 0)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 1)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 2)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 3)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 4)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 5)
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 6)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 7)
PORT_START("COL_B")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 8)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 9)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 10)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 11)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 12)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 13)
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 14)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 15)
PORT_START("COL_C")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 16)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 17)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 18)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 19)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 20)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 21)
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 22)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 23)
PORT_START("COL_D")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 24)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 25)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 26)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 27)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 28)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 29)
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 30)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 31)
PORT_START("COL_E")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 32)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 33)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 34)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 35)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 36)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 37)
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 38)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 39)
PORT_START("COL_F")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 40)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 41)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 42)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 43)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 44)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 45)
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 46)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 47)
PORT_START("COL_G")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 48)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 49)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 50)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 51)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 52)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 53)
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 54)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 55)
PORT_START("COL_H")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 56)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 57)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 58)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 59)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 60)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 61)
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 62)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_CHANGED_MEMBER(DEVICE_SELF, chessmst_state, chessmst_sensor, 63)
PORT_START("BUTTONS")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Hint [7]") PORT_CODE(KEYCODE_7) PORT_CODE(KEYCODE_H)
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Random [6]") PORT_CODE(KEYCODE_6) PORT_CODE(KEYCODE_R)
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Referee [5]") PORT_CODE(KEYCODE_5) PORT_CODE(KEYCODE_F)
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Selfplay [4]") PORT_CODE(KEYCODE_4) PORT_CODE(KEYCODE_S)
PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board [3]") PORT_CODE(KEYCODE_3) PORT_CODE(KEYCODE_B)
PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Color [2]") PORT_CODE(KEYCODE_2) PORT_CODE(KEYCODE_C)
PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Level [1]") PORT_CODE(KEYCODE_1) PORT_CODE(KEYCODE_L)
PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("New Game [0]") PORT_CODE(KEYCODE_0) PORT_CODE(KEYCODE_ENTER)
INPUT_PORTS_END
void chessmst_state::machine_reset()
{
//reset all sensors
memset(m_sensor, 1, sizeof(m_sensor));
//positioning the pieces for start next game
for (int i=0; i<64; i+=8)
m_sensor[i+0] = m_sensor[i+1] = m_sensor[i+6] = m_sensor[i+7] = 0;
}
WRITE8_MEMBER( chessmst_state::pio1_port_a_w )
{
for (int row=1; row<=8; row++)
{
if (m_led_sel & 0x01)
output_set_indexed_value("led_a", row, BIT(data, 8-row));
if (m_led_sel & 0x02)
output_set_indexed_value("led_b", row, BIT(data, 8-row));
if (m_led_sel & 0x04)
output_set_indexed_value("led_c", row, BIT(data, 8-row));
if (m_led_sel & 0x08)
output_set_indexed_value("led_d", row, BIT(data, 8-row));
if (m_led_sel & 0x10)
output_set_indexed_value("led_e", row, BIT(data, 8-row));
if (m_led_sel & 0x20)
output_set_indexed_value("led_f", row, BIT(data, 8-row));
if (m_led_sel & 0x40)
output_set_indexed_value("led_g", row, BIT(data, 8-row));
if (m_led_sel & 0x80)
output_set_indexed_value("led_h", row, BIT(data, 8-row));
if (m_led_sel & 0x100)
output_set_indexed_value("led_i", row, BIT(data, 8-row));
if (m_led_sel & 0x200)
output_set_indexed_value("led_j", row, BIT(data, 8-row));
}
m_led_sel = 0;
}
WRITE8_MEMBER( chessmst_state::pio1_port_b_w )
{
m_matrix = (m_matrix & 0xff) | ((data & 0x01)<<8);
m_led_sel = (m_led_sel & 0xff) | ((data & 0x03)<<8);
speaker_level_w(m_speaker, BIT(data, 6));
};
READ8_MEMBER( chessmst_state::pio2_port_a_r )
{
UINT8 data = 0x00;
// The pieces position on the chessboard is identified by 64 Hall
// sensors, which are in a 8x8 matrix with the corresponding LEDs.
for (int i=0; i<8; i++)
{
if (m_matrix & 0x01)
data |= (m_sensor[0+i] ? (1<<i) : 0);
if (m_matrix & 0x02)
data |= (m_sensor[8+i] ? (1<<i) : 0);
if (m_matrix & 0x04)
data |= (m_sensor[16+i] ? (1<<i) : 0);
if (m_matrix & 0x08)
data |= (m_sensor[24+i] ? (1<<i) : 0);
if (m_matrix & 0x10)
data |= (m_sensor[32+i] ? (1<<i) : 0);
if (m_matrix & 0x20)
data |= (m_sensor[40+i] ? (1<<i) : 0);
if (m_matrix & 0x40)
data |= (m_sensor[48+i] ? (1<<i) : 0);
if (m_matrix & 0x80)
data |= (m_sensor[56+i] ? (1<<i) : 0);
}
if (m_matrix & 0x100)
data |= ioport("BUTTONS")->read();
return data;
}
WRITE8_MEMBER( chessmst_state::pio2_port_b_w )
{
m_matrix = (data & 0xff) | (m_matrix & 0x100);
m_led_sel = (data & 0xff) | (m_led_sel & 0x300);
}
static Z80PIO_INTERFACE( pio1_intf )
{
DEVCB_CPU_INPUT_LINE("maincpu", INPUT_LINE_IRQ0), // callback when change interrupt status
DEVCB_NULL, // port A read callback
DEVCB_DRIVER_MEMBER(chessmst_state, pio1_port_a_w), // port A write callback
DEVCB_NULL, // portA ready active callback
DEVCB_NULL, // port B read callback
DEVCB_DRIVER_MEMBER(chessmst_state, pio1_port_b_w), // port B write callback
DEVCB_NULL // portB ready active callback
};
static Z80PIO_INTERFACE( pio2_intf )
{
DEVCB_NULL, // callback when change interrupt status
DEVCB_DRIVER_MEMBER(chessmst_state, pio2_port_a_r), // port A read callback
DEVCB_NULL, // port A write callback
DEVCB_NULL, // portA ready active callback
DEVCB_NULL, // port B read callback
DEVCB_DRIVER_MEMBER(chessmst_state, pio2_port_b_w), // port B write callback
DEVCB_NULL // portB ready active callback
};
static MACHINE_CONFIG_START( chessmst, chessmst_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu",Z80, XTAL_4MHz)
MCFG_CPU_PROGRAM_MAP(chessmst_mem)
MCFG_CPU_IO_MAP(chessmst_io)
/* video hardware */
MCFG_DEFAULT_LAYOUT(layout_chessmst)
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD(SPEAKER_TAG, SPEAKER_SOUND, 0)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
/* Devices */
MCFG_Z80PIO_ADD("z80pio1", XTAL_4MHz, pio1_intf)
MCFG_Z80PIO_ADD("z80pio2", XTAL_4MHz, pio2_intf)
MACHINE_CONFIG_END
/* ROM definition */
ROM_START( chessmst )
ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
ROM_LOAD( "056.bin", 0x0000, 0x0400, CRC(2b90e5d3) SHA1(c47445964b2e6cb11bd1f27e395cf980c97af196))
ROM_LOAD( "057.bin", 0x0400, 0x0400, CRC(e666fc56) SHA1(3fa75b82cead81973bea94191a5c35f0acaaa0e6))
ROM_LOAD( "058.bin", 0x0800, 0x0400, CRC(6a17fbec) SHA1(019051e93a5114477c50eaa87e1ff01b02eb404d))
ROM_LOAD( "059.bin", 0x0c00, 0x0400, CRC(e96e3d07) SHA1(20fab75f206f842231f0414ebc473ce2a7371e7f))
ROM_LOAD( "060.bin", 0x1000, 0x0400, CRC(0e31f000) SHA1(daac924b79957a71a4b276bf2cef44badcbe37d3))
ROM_LOAD( "061.bin", 0x1400, 0x0400, CRC(69ad896d) SHA1(25d999b59d4cc74bd339032c26889af00e64df60))
ROM_LOAD( "062.bin", 0x1800, 0x0400, CRC(c42925fe) SHA1(c42d8d7c30a9b6d91ac994cec0cc2723f41324e9))
ROM_LOAD( "063.bin", 0x1c00, 0x0400, CRC(86be4cdb) SHA1(741f984c15c6841e227a8722ba30cf9e6b86d878))
ROM_LOAD( "064.bin", 0x2000, 0x0400, CRC(e82f5480) SHA1(38a939158052f5e6484ee3725b86e522541fe4aa))
ROM_LOAD( "065.bin", 0x2400, 0x0400, CRC(4ec0e92c) SHA1(0b748231a50777391b04c1778750fbb46c21bee8))
ROM_END
/* Driver */
/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */
COMP( 1984, chessmst, 0, 0, chessmst, chessmst, driver_device, 0, "VEB Mikroelektronik Erfurt", "Chess-Master", GAME_NOT_WORKING | GAME_CLICKABLE_ARTWORK )
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