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Exidy440 - modernized input port handling with CUSTOM_INPUT and INPUT_CHANGED

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Cleaned-up (IMO) special case handling
This commit is contained in:
Zsolt Vasvari 2008-03-04 07:59:35 +00:00
parent 5b108ad039
commit 6ae0a85462
4 changed files with 355 additions and 371 deletions
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9
src/mame/audio/exidy440.c
View File

@ -73,8 +73,8 @@ typedef struct sound_cache_entry
/* globals */
UINT8 exidy440_sound_command;
UINT8 exidy440_sound_command_ack;
UINT8 *exidy440_sound_command;
UINT8 exidy440_sound_command_ack;
/* local allocated storage */
static UINT8 *sound_banks;
@ -136,9 +136,8 @@ static void *exidy440_sh_start(int clock, const struct CustomSound_interface *co
int i, length;
/* reset the system */
exidy440_sound_command = 0;
*exidy440_sound_command = 0;
exidy440_sound_command_ack = 1;
state_save_register_global(exidy440_sound_command);
state_save_register_global(exidy440_sound_command_ack);
/* reset the 6844 */
@ -343,7 +342,7 @@ static READ8_HANDLER( sound_command_r )
cpunum_set_input_line(Machine, 1, 1, CLEAR_LINE);
exidy440_sound_command_ack = 1;
return exidy440_sound_command;
return *exidy440_sound_command;
}

661
src/mame/drivers/exidy440.c
View File

@ -219,19 +219,8 @@
#include "exidy440.h"
/* globals */
UINT8 exidy440_topsecret;
/* local variables */
static UINT8 exidy440_bank;
static UINT8 port_0_xor;
static UINT8 port_2_xor;
static UINT8 port_3_xor;
static UINT8 mirror_vblank_bit;
static UINT8 mirror_trigger_bit;
static UINT8 copy_protection_read;
static UINT8 last_coins;
static const UINT8 *showdown_bank_data[2];
static INT8 showdown_bank_select;
@ -264,63 +253,42 @@ static NVRAM_HANDLER( exidy440 )
/*************************************
*
* Interrupt handling
* Coin handling
*
*************************************/
static void handle_coins(running_machine *machine)
static INPUT_CHANGED( coin_inserted )
{
int coins;
/* if we got a coin, set the IRQ on the main CPU */
coins = readinputport(3) & 3;
if (((coins ^ last_coins) & 0x01) && (coins & 0x01) == 0)
if (newval == 0)
cpunum_set_input_line(machine, 0, 0, ASSERT_LINE);
if (((coins ^ last_coins) & 0x02) && (coins & 0x02) == 0)
cpunum_set_input_line(machine, 0, 0, ASSERT_LINE);
last_coins = coins;
}
static INTERRUPT_GEN( main_interrupt )
{
/* generate coin interrupts */
handle_coins(machine);
exidy440_vblank_interrupt(machine, cpunum);
}
static MACHINE_RESET( exidy440 )
{
exidy440_bank = 0xff;
exidy440_bank_select(0);
last_coins = input_port_3_r(0) & 3;
}
/*************************************
*
* Primary input port read
* Primary input port special bits
*
*************************************/
static READ8_HANDLER( input_r )
static CUSTOM_INPUT( firq_beam_r )
{
int result = input_port_0_r(offset);
return exidy440_firq_beam;
}
/* the FIRQ cause is reflected in the upper 2 bits */
if (exidy440_firq_vblank) result ^= 0x80;
if (exidy440_firq_beam) result ^= 0x40;
/* Whodunit needs the VBLANK bit mirrored to bit 0 */
if (mirror_vblank_bit && exidy440_firq_vblank) result ^= 0x01;
static CUSTOM_INPUT( firq_vblank_r )
{
return exidy440_firq_vblank;
}
/* Hit'N Miss needs the trigger bit mirrored to bit 0 */
if (mirror_trigger_bit) result = (result & 0xfe) | ((result >> 1) & 1);
/* return with the appropriate XOR */
return result ^ port_0_xor;
static CUSTOM_INPUT( hitnmiss_button1_r )
{
/* button 1 shows up in two bits */
UINT32 button1 = readinputportbytag("HITNMISS_BUTTON1");
return (button1 << 1) | button1;
}
@ -368,57 +336,18 @@ static WRITE8_HANDLER( bankram_w )
*
*************************************/
static READ8_HANDLER( io_r )
static READ8_HANDLER( exidy440_input_port_3_r )
{
int result = 0xff;
/* I/O1 accesses clear the CIRQ flip/flop */
cpunum_set_input_line(Machine, 0, 0, CLEAR_LINE);
return readinputport(3);
}
switch (offset & 0xe0)
{
case 0x00: /* sound command */
result = exidy440_sound_command;
break;
case 0x20: /* coin bits I/O1 */
result = readinputport(3) ^ port_3_xor;
/* I/O1 accesses clear the CIRQ flip/flop */
cpunum_set_input_line(Machine, 0, 0, CLEAR_LINE);
break;
case 0x40: /* clear coin counters I/O2 */
break;
case 0x60: /* dip switches (8) */
result = input_port_1_r(offset);
break;
case 0x80: /* player control bits */
result = input_port_2_r(offset) ^ port_2_xor;
break;
case 0xa0: /* coin bits I/O5 */
/* sound command acknowledgements come on bit 3 here */
if (exidy440_sound_command_ack)
result ^= 0x08;
break;
case 0xc0:
/* for Clay Pigeon and Top Secret */
if (offset < 0xc4)
return copy_protection_read;
/* for Top Secret only */
if (offset == 0xc5)
return (input_port_5_r(offset) & 1) ? 0x01 : 0x02;
else if (offset == 0xc6)
return input_port_4_r(offset);
else if (offset == 0xc7)
return input_port_6_r(offset);
else
return 0;
}
return result;
static READ8_HANDLER( sound_command_ack_r )
{
/* sound command acknowledgements come on bit 3 here */
return exidy440_sound_command_ack ? 0xf7 : 0xff;
}
@ -431,7 +360,7 @@ static READ8_HANDLER( io_r )
static TIMER_CALLBACK( delayed_sound_command_w )
{
exidy440_sound_command = param;
*exidy440_sound_command = param;
exidy440_sound_command_ack = 0;
/* cause an FIRQ on the sound CPU */
@ -439,42 +368,22 @@ static TIMER_CALLBACK( delayed_sound_command_w )
}
static WRITE8_HANDLER( io_w )
static WRITE8_HANDLER( sound_command_w )
{
logerror("W I/O1[%02X]=%02X\n", offset, data);
timer_call_after_resynch(NULL, data, delayed_sound_command_w);
}
/* switch off the upper 4 bits of the offset */
switch (offset & 0xe0)
{
case 0x00: /* sound command */
timer_call_after_resynch(NULL, data, delayed_sound_command_w);
break;
case 0x20: /* coin bits I/O1 */
static WRITE8_HANDLER( exidy440_input_port_3_w )
{
/* I/O1 accesses clear the CIRQ flip/flop */
cpunum_set_input_line(Machine, 0, 0, CLEAR_LINE);
}
/* accesses here clear the CIRQ flip/flop */
cpunum_set_input_line(Machine, 0, 0, CLEAR_LINE);
break;
case 0x40: /* coin counter I/O2 */
coin_counter_w(0, data & 1);
break;
case 0x60: /* dip switches (8) */
break;
case 0x80: /* player control bits */
break;
case 0xa0: /* coin bits I/O3 */
break;
case 0xc0:
/* for Top Secret only */
if (offset == 0xc1)
topsecex_yscroll = data;
break;
}
static WRITE8_HANDLER( exidy440_coin_counter_w )
{
coin_counter_w(0, data & 1);
}
@ -514,6 +423,38 @@ static READ8_HANDLER( showdown_bank0_r )
}
static READ8_HANDLER( claypign_protection_r )
{
return 0x76;
}
static READ8_HANDLER( topsecex_input_port_5_r )
{
return (input_port_5_r(offset) & 1) ? 0x01 : 0x02;
}
static WRITE8_HANDLER( topsecex_yscroll_w )
{
*topsecex_yscroll = data;
}
/*************************************
*
* Reset
*
*************************************/
static MACHINE_RESET( exidy440 )
{
exidy440_bank = 0xff;
exidy440_bank_select(0);
}
/*************************************
*
@ -529,9 +470,15 @@ static ADDRESS_MAP_START( exidy440_map, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x2b00, 0x2b00) AM_READ(exidy440_vertical_pos_r)
AM_RANGE(0x2b01, 0x2b01) AM_READWRITE(exidy440_horizontal_pos_r, exidy440_interrupt_clear_w)
AM_RANGE(0x2b02, 0x2b02) AM_RAM AM_BASE(&exidy440_scanline)
AM_RANGE(0x2b03, 0x2b03) AM_READWRITE(input_r, exidy440_control_w)
AM_RANGE(0x2b03, 0x2b03) AM_READWRITE(input_port_0_r, exidy440_control_w)
AM_RANGE(0x2c00, 0x2dff) AM_READWRITE(exidy440_paletteram_r, exidy440_paletteram_w)
AM_RANGE(0x2e00, 0x2eff) AM_READWRITE(io_r, io_w)
AM_RANGE(0x2e00, 0x2e1f) AM_READWRITE(MRA8_RAM, sound_command_w) AM_BASE(&exidy440_sound_command)
AM_RANGE(0x2e20, 0x2e3f) AM_READWRITE(exidy440_input_port_3_r, exidy440_input_port_3_w)
AM_RANGE(0x2e40, 0x2e5f) AM_READWRITE(MRA8_NOP, exidy440_coin_counter_w) /* read: clear coin counters I/O2 */
AM_RANGE(0x2e60, 0x2e7f) AM_READWRITE(input_port_1_r, MWA8_NOP)
AM_RANGE(0x2e80, 0x2e9f) AM_READWRITE(input_port_2_r, MWA8_NOP)
AM_RANGE(0x2ea0, 0x2ebf) AM_READWRITE(sound_command_ack_r, MWA8_NOP)
AM_RANGE(0x2ec0, 0x2eff) AM_NOP
AM_RANGE(0x3000, 0x3fff) AM_RAM
AM_RANGE(0x4000, 0x7fff) AM_READWRITE(MRA8_BANK1, bankram_w)
AM_RANGE(0x8000, 0xffff) AM_ROM
@ -579,7 +526,8 @@ static INPUT_PORTS_START( crossbow )
PORT_DIPSETTING( 0x30, DEF_STR( Normal ) )
PORT_DIPSETTING( 0x20, DEF_STR( Hard ) )
PORT_DIPSETTING( 0x10, DEF_STR( Hardest ) )
PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SPECIAL ) PORT_CUSTOM(firq_beam_r, 0)
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_SPECIAL ) PORT_CUSTOM(firq_vblank_r, 0)
PORT_START /* audio board dips */
COINAGE
@ -593,8 +541,8 @@ static INPUT_PORTS_START( crossbow )
PORT_BIT( 0xfe, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START /* coin counters */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_CHANGED(coin_inserted, 0)
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_CHANGED(coin_inserted, 0)
PORT_BIT( 0xfc, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START /* fake analog X */
@ -607,19 +555,20 @@ INPUT_PORTS_END
static INPUT_PORTS_START( cheyenne )
PORT_START /* player inputs and logic board dips */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 )
PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Lives ) )
PORT_DIPSETTING( 0x08, "2" )
PORT_DIPSETTING( 0x0c, "3" )
PORT_DIPSETTING( 0x04, "4" )
PORT_DIPSETTING( 0x00, "5" )
PORT_DIPNAME( 0x30, 0x30, DEF_STR( Difficulty ) )
PORT_DIPSETTING( 0x00, DEF_STR( Easy ) )
PORT_DIPSETTING( 0x30, DEF_STR( Normal ) )
PORT_DIPSETTING( 0x20, DEF_STR( Hard ) )
PORT_DIPSETTING( 0x10, DEF_STR( Hardest ) )
PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON1 )
PORT_DIPNAME( 0x0c, 0x00, DEF_STR( Lives ) )
PORT_DIPSETTING( 0x04, "2" )
PORT_DIPSETTING( 0x00, "3" )
PORT_DIPSETTING( 0x08, "4" )
PORT_DIPSETTING( 0x0c, "5" )
PORT_DIPNAME( 0x30, 0x00, DEF_STR( Difficulty ) )
PORT_DIPSETTING( 0x30, DEF_STR( Easy ) )
PORT_DIPSETTING( 0x00, DEF_STR( Normal ) )
PORT_DIPSETTING( 0x10, DEF_STR( Hard ) )
PORT_DIPSETTING( 0x20, DEF_STR( Hardest ) )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(firq_beam_r, 0)
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(firq_vblank_r, 0)
PORT_START /* audio board dips */
COINAGE
@ -633,8 +582,8 @@ static INPUT_PORTS_START( cheyenne )
PORT_BIT( 0xfe, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START /* coin counters */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_CHANGED(coin_inserted, 0)
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_CHANGED(coin_inserted, 0)
PORT_BIT( 0xfc, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START /* fake analog X */
@ -647,19 +596,20 @@ INPUT_PORTS_END
static INPUT_PORTS_START( combat )
PORT_START /* player inputs and logic board dips */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 )
PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Lives ) )
PORT_DIPSETTING( 0x08, "2" )
PORT_DIPSETTING( 0x0c, "3" )
PORT_DIPSETTING( 0x04, "4" )
PORT_DIPSETTING( 0x00, "5" )
PORT_DIPNAME( 0x30, 0x30, DEF_STR( Difficulty ) )
PORT_DIPSETTING( 0x00, DEF_STR( Easy ) )
PORT_DIPSETTING( 0x30, DEF_STR( Normal ) )
PORT_DIPSETTING( 0x20, DEF_STR( Hard ) )
PORT_DIPSETTING( 0x10, DEF_STR( Hardest ) )
PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON1 )
PORT_DIPNAME( 0x0c, 0x00, DEF_STR( Lives ) )
PORT_DIPSETTING( 0x04, "2" )
PORT_DIPSETTING( 0x00, "3" )
PORT_DIPSETTING( 0x08, "4" )
PORT_DIPSETTING( 0x0c, "5" )
PORT_DIPNAME( 0x30, 0x00, DEF_STR( Difficulty ) )
PORT_DIPSETTING( 0x30, DEF_STR( Easy ) )
PORT_DIPSETTING( 0x00, DEF_STR( Normal ) )
PORT_DIPSETTING( 0x10, DEF_STR( Hard ) )
PORT_DIPSETTING( 0x20, DEF_STR( Hardest ) )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(firq_beam_r, 0)
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(firq_vblank_r, 0)
PORT_START /* audio board dips */
COINAGE
@ -669,12 +619,12 @@ static INPUT_PORTS_START( combat )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_START /* start button */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 )
PORT_BIT( 0xfe, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START1 )
PORT_BIT( 0xfe, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START /* coin counters */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_CHANGED(coin_inserted, 0)
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_CHANGED(coin_inserted, 0)
PORT_BIT( 0xfc, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START /* fake analog X */
@ -687,19 +637,20 @@ INPUT_PORTS_END
static INPUT_PORTS_START( catch22 )
PORT_START /* player inputs and logic board dips */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 )
PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Lives ) )
PORT_DIPSETTING( 0x08, "4" )
PORT_DIPSETTING( 0x0c, "5" )
PORT_DIPSETTING( 0x04, "6" )
PORT_DIPSETTING( 0x00, "7" )
PORT_DIPNAME( 0x30, 0x30, DEF_STR( Difficulty ) )
PORT_DIPSETTING( 0x00, DEF_STR( Easy ) )
PORT_DIPSETTING( 0x30, DEF_STR( Normal ) )
PORT_DIPSETTING( 0x20, DEF_STR( Hard ) )
PORT_DIPSETTING( 0x10, DEF_STR( Hardest ) )
PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON1 )
PORT_DIPNAME( 0x0c, 0x00, DEF_STR( Lives ) )
PORT_DIPSETTING( 0x04, "4" )
PORT_DIPSETTING( 0x00, "5" )
PORT_DIPSETTING( 0x08, "6" )
PORT_DIPSETTING( 0x0c, "7" )
PORT_DIPNAME( 0x30, 0x00, DEF_STR( Difficulty ) )
PORT_DIPSETTING( 0x30, DEF_STR( Easy ) )
PORT_DIPSETTING( 0x00, DEF_STR( Normal ) )
PORT_DIPSETTING( 0x10, DEF_STR( Hard ) )
PORT_DIPSETTING( 0x20, DEF_STR( Hardest ) )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(firq_beam_r, 0)
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(firq_vblank_r, 0)
PORT_START /* audio board dips */
COINAGE
@ -709,13 +660,14 @@ static INPUT_PORTS_START( catch22 )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_START /* start button */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 )
PORT_BIT( 0xfe, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START1 )
PORT_BIT( 0xfe, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START /* coin counters */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
PORT_BIT( 0xfc, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_CHANGED(coin_inserted, 0)
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_CHANGED(coin_inserted, 0)
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0xf8, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START /* fake analog X */
PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_X ) PORT_CROSSHAIR(X, 1.0, 0.0, 0) PORT_SENSITIVITY(50) PORT_KEYDELTA(10)
@ -727,19 +679,20 @@ INPUT_PORTS_END
static INPUT_PORTS_START( cracksht )
PORT_START /* player inputs and logic board dips */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 )
PORT_DIPNAME( 0x0c, 0x0c, "Seconds" )
PORT_DIPSETTING( 0x08, "20" )
PORT_DIPSETTING( 0x0c, "30" )
PORT_DIPSETTING( 0x04, "40" )
PORT_DIPSETTING( 0x00, "50" )
PORT_DIPNAME( 0x30, 0x30, DEF_STR( Difficulty ) )
PORT_DIPSETTING( 0x00, DEF_STR( Easy ) )
PORT_DIPSETTING( 0x30, DEF_STR( Normal ) )
PORT_DIPSETTING( 0x20, DEF_STR( Hard ) )
PORT_DIPSETTING( 0x10, DEF_STR( Hardest ) )
PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON1 )
PORT_DIPNAME( 0x0c, 0x00, "Seconds" )
PORT_DIPSETTING( 0x04, "20" )
PORT_DIPSETTING( 0x00, "30" )
PORT_DIPSETTING( 0x08, "40" )
PORT_DIPSETTING( 0x0c, "50" )
PORT_DIPNAME( 0x30, 0x00, DEF_STR( Difficulty ) )
PORT_DIPSETTING( 0x30, DEF_STR( Easy ) )
PORT_DIPSETTING( 0x00, DEF_STR( Normal ) )
PORT_DIPSETTING( 0x10, DEF_STR( Hard ) )
PORT_DIPSETTING( 0x20, DEF_STR( Hardest ) )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(firq_beam_r, 0)
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(firq_vblank_r, 0)
PORT_START /* audio board dips */
COINAGE
@ -749,13 +702,14 @@ static INPUT_PORTS_START( cracksht )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_START /* start button */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 )
PORT_BIT( 0xfe, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START1 )
PORT_BIT( 0xfe, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START /* coin counters */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
PORT_BIT( 0xfc, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_CHANGED(coin_inserted, 0)
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_CHANGED(coin_inserted, 0)
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0xf8, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START /* fake analog X */
PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_X ) PORT_CROSSHAIR(X, 1.0, 0.0, 0) PORT_SENSITIVITY(50) PORT_KEYDELTA(10)
@ -767,15 +721,16 @@ INPUT_PORTS_END
static INPUT_PORTS_START( claypign )
PORT_START /* player inputs and logic board dips */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 )
PORT_BIT( 0x0c, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_DIPNAME( 0x30, 0x30, DEF_STR( Difficulty ) )
PORT_DIPSETTING( 0x00, DEF_STR( Easy ) )
PORT_DIPSETTING( 0x30, DEF_STR( Normal ) )
PORT_DIPSETTING( 0x20, DEF_STR( Hard ) )
PORT_DIPSETTING( 0x10, DEF_STR( Hardest ) )
PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON1 )
PORT_BIT( 0x0c, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_DIPNAME( 0x30, 0x00, DEF_STR( Difficulty ) )
PORT_DIPSETTING( 0x30, DEF_STR( Easy ) )
PORT_DIPSETTING( 0x00, DEF_STR( Normal ) )
PORT_DIPSETTING( 0x10, DEF_STR( Hard ) )
PORT_DIPSETTING( 0x20, DEF_STR( Hardest ) )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(firq_beam_r, 0)
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(firq_vblank_r, 0)
PORT_START /* audio board dips */
COINAGE
@ -785,13 +740,14 @@ static INPUT_PORTS_START( claypign )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_START /* start button */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 )
PORT_BIT( 0xfe, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START1 )
PORT_BIT( 0xfe, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START /* coin counters */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
PORT_BIT( 0xfc, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_CHANGED(coin_inserted, 0)
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_CHANGED(coin_inserted, 0)
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0xf8, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START /* fake analog X */
PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_X ) PORT_CROSSHAIR(X, 1.0, 0.0, 0) PORT_SENSITIVITY(50) PORT_KEYDELTA(10)
@ -803,32 +759,34 @@ INPUT_PORTS_END
static INPUT_PORTS_START( chiller )
PORT_START /* player inputs and logic board dips */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 )
PORT_DIPNAME( 0x0c, 0x0c, "Seconds" )
PORT_DIPSETTING( 0x08, "30" )
PORT_DIPSETTING( 0x0c, "45" )
PORT_DIPSETTING( 0x04, "60" )
PORT_DIPSETTING( 0x00, "70" )
PORT_DIPNAME( 0x30, 0x30, DEF_STR( Difficulty ) )
PORT_DIPSETTING( 0x00, DEF_STR( Easy ) )
PORT_DIPSETTING( 0x30, DEF_STR( Normal ) )
PORT_DIPSETTING( 0x20, DEF_STR( Hard ) )
PORT_DIPSETTING( 0x10, DEF_STR( Hardest ) )
PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON1 )
PORT_DIPNAME( 0x0c, 0x00, "Seconds" )
PORT_DIPSETTING( 0x04, "30" )
PORT_DIPSETTING( 0x00, "45" )
PORT_DIPSETTING( 0x08, "60" )
PORT_DIPSETTING( 0x0c, "70" )
PORT_DIPNAME( 0x30, 0x00, DEF_STR( Difficulty ) )
PORT_DIPSETTING( 0x30, DEF_STR( Easy ) )
PORT_DIPSETTING( 0x00, DEF_STR( Normal ) )
PORT_DIPSETTING( 0x10, DEF_STR( Hard ) )
PORT_DIPSETTING( 0x20, DEF_STR( Hardest ) )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(firq_beam_r, 0)
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(firq_vblank_r, 0)
PORT_START /* audio board dips */
COINAGE
PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START /* start button */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 )
PORT_BIT( 0xfe, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START1 )
PORT_BIT( 0xfe, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START /* coin counters */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
PORT_BIT( 0xfc, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_CHANGED(coin_inserted, 0)
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_CHANGED(coin_inserted, 0)
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0xf8, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START /* fake analog X */
PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_X ) PORT_CROSSHAIR(X, 1.0, 0.0, 0) PORT_SENSITIVITY(50) PORT_KEYDELTA(10)
@ -840,32 +798,34 @@ INPUT_PORTS_END
static INPUT_PORTS_START( topsecex )
PORT_START /* player inputs and logic board dips */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Lives ) )
PORT_DIPSETTING( 0x08, "3" )
PORT_DIPSETTING( 0x0c, "4" )
PORT_DIPSETTING( 0x04, "5" )
PORT_DIPSETTING( 0x00, "6" )
PORT_DIPNAME( 0x30, 0x30, DEF_STR( Difficulty ) )
PORT_DIPSETTING( 0x00, DEF_STR( Easy ) )
PORT_DIPSETTING( 0x30, DEF_STR( Normal ) )
PORT_DIPSETTING( 0x20, DEF_STR( Hard ) )
PORT_DIPSETTING( 0x10, DEF_STR( Hardest ) )
PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_DIPNAME( 0x0c, 0x00, DEF_STR( Lives ) )
PORT_DIPSETTING( 0x04, "3" )
PORT_DIPSETTING( 0x00, "4" )
PORT_DIPSETTING( 0x08, "5" )
PORT_DIPSETTING( 0x0c, "6" )
PORT_DIPNAME( 0x30, 0x00, DEF_STR( Difficulty ) )
PORT_DIPSETTING( 0x30, DEF_STR( Easy ) )
PORT_DIPSETTING( 0x00, DEF_STR( Normal ) )
PORT_DIPSETTING( 0x10, DEF_STR( Hard ) )
PORT_DIPSETTING( 0x20, DEF_STR( Hardest ) )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(firq_beam_r, 0)
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(firq_vblank_r, 0)
PORT_START /* audio board dips */
COINAGE
PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START /* start button */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON2 )
PORT_BIT( 0xfe, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON2 )
PORT_BIT( 0xfe, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START /* coin counters */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
PORT_BIT( 0xfc, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_CHANGED(coin_inserted, 0)
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_CHANGED(coin_inserted, 0)
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0xf8, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START /* fake analog X */
PORT_BIT( 0xff, 0x00, IPT_DIAL ) PORT_SENSITIVITY(50) PORT_KEYDELTA(10) PORT_REVERSE
@ -887,19 +847,19 @@ INPUT_PORTS_END
static INPUT_PORTS_START( hitnmiss )
PORT_START /* player inputs and logic board dips */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 )
PORT_DIPNAME( 0x0c, 0x0c, "Seconds" )
PORT_DIPSETTING( 0x08, "20" )
PORT_DIPSETTING( 0x0c, "30" )
PORT_DIPSETTING( 0x04, "40" )
PORT_DIPSETTING( 0x00, "50" )
PORT_DIPNAME( 0x30, 0x30, DEF_STR( Difficulty ) )
PORT_DIPSETTING( 0x00, DEF_STR( Easy ) )
PORT_DIPSETTING( 0x30, DEF_STR( Normal ) )
PORT_DIPSETTING( 0x20, DEF_STR( Hard ) )
PORT_DIPSETTING( 0x10, DEF_STR( Hardest ) )
PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x03, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(hitnmiss_button1_r, 0)
PORT_DIPNAME( 0x0c, 0x00, "Seconds" )
PORT_DIPSETTING( 0x04, "20" )
PORT_DIPSETTING( 0x00, "30" )
PORT_DIPSETTING( 0x08, "40" )
PORT_DIPSETTING( 0x0c, "50" )
PORT_DIPNAME( 0x30, 0x00, DEF_STR( Difficulty ) )
PORT_DIPSETTING( 0x30, DEF_STR( Easy ) )
PORT_DIPSETTING( 0x00, DEF_STR( Normal ) )
PORT_DIPSETTING( 0x10, DEF_STR( Hard ) )
PORT_DIPSETTING( 0x20, DEF_STR( Hardest ) )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(firq_beam_r, 0)
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(firq_vblank_r, 0)
PORT_START /* audio board dips */
COINAGE
@ -909,50 +869,56 @@ static INPUT_PORTS_START( hitnmiss )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_START /* start button */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 )
PORT_BIT( 0xfe, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START1 )
PORT_BIT( 0xfe, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START /* coin counters */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
PORT_BIT( 0xfc, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_CHANGED(coin_inserted, 0)
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_CHANGED(coin_inserted, 0)
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0xf8, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START /* fake analog X */
PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_X ) PORT_CROSSHAIR(X, 1.0, 0.0, 0) PORT_SENSITIVITY(50) PORT_KEYDELTA(10)
PORT_START /* fake analog Y */
PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_Y ) PORT_CROSSHAIR(Y, 1.0, 0.0, 0) PORT_SENSITIVITY(70) PORT_KEYDELTA(10)
PORT_START_TAG("HITNMISS_BUTTON1")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1 )
INPUT_PORTS_END
static INPUT_PORTS_START( whodunit )
PORT_START /* player inputs and logic board dips */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 )
PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Lives ) )
PORT_DIPSETTING( 0x08, "2" )
PORT_DIPSETTING( 0x0c, "3" )
PORT_DIPSETTING( 0x04, "4" )
PORT_DIPSETTING( 0x00, "5" )
PORT_DIPNAME( 0x30, 0x30, DEF_STR( Difficulty ) )
PORT_DIPSETTING( 0x00, DEF_STR( Easy ) )
PORT_DIPSETTING( 0x30, DEF_STR( Normal ) )
PORT_DIPSETTING( 0x20, DEF_STR( Hard ) )
PORT_DIPSETTING( 0x10, DEF_STR( Hardest ) )
PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(firq_vblank_r, 0)
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON1 )
PORT_DIPNAME( 0x0c, 0x00, DEF_STR( Lives ) )
PORT_DIPSETTING( 0x04, "2" )
PORT_DIPSETTING( 0x00, "3" )
PORT_DIPSETTING( 0x08, "4" )
PORT_DIPSETTING( 0x0c, "5" )
PORT_DIPNAME( 0x30, 0x00, DEF_STR( Difficulty ) )
PORT_DIPSETTING( 0x30, DEF_STR( Easy ) )
PORT_DIPSETTING( 0x00, DEF_STR( Normal ) )
PORT_DIPSETTING( 0x10, DEF_STR( Hard ) )
PORT_DIPSETTING( 0x20, DEF_STR( Hardest ) )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(firq_beam_r, 0)
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(firq_vblank_r, 0)
PORT_START /* audio board dips */
COINAGE
PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START /* start button */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 )
PORT_BIT( 0xfe, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START1 )
PORT_BIT( 0xfe, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START /* coin counters */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
PORT_BIT( 0xfc, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_CHANGED(coin_inserted, 0)
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_CHANGED(coin_inserted, 0)
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0xf8, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START /* fake analog X */
PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_X ) PORT_CROSSHAIR(X, 1.0, 0.0, 0) PORT_SENSITIVITY(50) PORT_KEYDELTA(10)
@ -964,19 +930,20 @@ INPUT_PORTS_END
static INPUT_PORTS_START( showdown )
PORT_START /* player inputs and logic board dips */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 )
PORT_DIPNAME( 0x0c, 0x0c, "Hands" )
PORT_DIPSETTING( 0x08, "1" )
PORT_DIPSETTING( 0x0c, "2" )
PORT_DIPSETTING( 0x04, "3" )
PORT_DIPSETTING( 0x00, "4" )
PORT_DIPNAME( 0x30, 0x30, DEF_STR( Difficulty ) )
PORT_DIPSETTING( 0x00, DEF_STR( Easy ) )
PORT_DIPSETTING( 0x30, DEF_STR( Normal ) )
PORT_DIPSETTING( 0x20, DEF_STR( Hard ) )
PORT_DIPSETTING( 0x10, DEF_STR( Hardest ) )
PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON1 )
PORT_DIPNAME( 0x0c, 0x00, "Hands" )
PORT_DIPSETTING( 0x04, "1" )
PORT_DIPSETTING( 0x00, "2" )
PORT_DIPSETTING( 0x08, "3" )
PORT_DIPSETTING( 0x0c, "4" )
PORT_DIPNAME( 0x30, 0x00, DEF_STR( Difficulty ) )
PORT_DIPSETTING( 0x30, DEF_STR( Easy ) )
PORT_DIPSETTING( 0x00, DEF_STR( Normal ) )
PORT_DIPSETTING( 0x10, DEF_STR( Hard ) )
PORT_DIPSETTING( 0x20, DEF_STR( Hardest ) )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(firq_beam_r, 0)
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(firq_vblank_r, 0)
PORT_START /* audio board dips */
COINAGE
@ -994,19 +961,20 @@ static INPUT_PORTS_START( showdown )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_START /* start button */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 ) PORT_NAME("Action")
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_NAME("Bet-All")
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON5 ) PORT_NAME("Gold")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON6 ) PORT_NAME("Blue")
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON7 ) PORT_NAME("Red")
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON8 ) PORT_NAME("White")
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START1 ) PORT_NAME("Action")
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_NAME("Bet-All")
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON5 ) PORT_NAME("Gold")
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_BUTTON6 ) PORT_NAME("Blue")
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON7 ) PORT_NAME("Red")
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON8 ) PORT_NAME("White")
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START /* coin counters */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
PORT_BIT( 0xfc, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_CHANGED(coin_inserted, 0)
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_CHANGED(coin_inserted, 0)
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0xf8, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START /* fake analog X */
PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_X ) PORT_CROSSHAIR(X, 1.0, 0.0, 0) PORT_SENSITIVITY(50) PORT_KEYDELTA(10)
@ -1028,7 +996,7 @@ static MACHINE_DRIVER_START( exidy440 )
/* basic machine hardware */
MDRV_CPU_ADD(M6809,EXIDY440_MAIN_CPU_CLOCK)
MDRV_CPU_PROGRAM_MAP(exidy440_map,0)
MDRV_CPU_VBLANK_INT("main", main_interrupt)
MDRV_CPU_VBLANK_INT("main", exidy440_vblank_interrupt)
MDRV_MACHINE_RESET(exidy440)
MDRV_NVRAM_HANDLER(exidy440)
@ -1963,25 +1931,33 @@ ROM_END
*
*************************************/
#define SET_PARAMS(top,p0,p2,p3,mv,mt,cpr) \
showdown_bank_data[0] = showdown_bank_data[1] = NULL;\
exidy440_topsecret = top;\
port_0_xor = p0;\
port_2_xor = p2;\
port_3_xor = p3;\
mirror_vblank_bit = mv;\
mirror_trigger_bit = mt;\
copy_protection_read = cpr
static DRIVER_INIT( exidy440 )
{
topsecex_yscroll = NULL;
showdown_bank_data[0] = showdown_bank_data[1] = NULL;
}
static DRIVER_INIT( claypign )
{
DRIVER_INIT_CALL(exidy440);
memory_install_read8_handler(0, ADDRESS_SPACE_PROGRAM, 0x2ec0, 0x2ec3, 0, 0, claypign_protection_r);
}
static DRIVER_INIT( topsecex )
{
DRIVER_INIT_CALL(exidy440);
/* extra input ports and scrolling */
memory_install_read8_handler(0, ADDRESS_SPACE_PROGRAM, 0x2ec5, 0x2ec5, 0, 0, topsecex_input_port_5_r);
memory_install_read8_handler(0, ADDRESS_SPACE_PROGRAM, 0x2ec6, 0x2ec6, 0, 0, input_port_4_r);
memory_install_read8_handler(0, ADDRESS_SPACE_PROGRAM, 0x2ec7, 0x2ec7, 0, 0, input_port_6_r);
topsecex_yscroll = memory_install_write8_handler(0, ADDRESS_SPACE_PROGRAM, 0x2ec1, 0x2ec1, 0, 0, topsecex_yscroll_w);
}
static DRIVER_INIT( crossbow ) { SET_PARAMS(0, 0x00, 0x00, 0x00, 0, 0, 0x00); }
static DRIVER_INIT( cheyenne ) { SET_PARAMS(0, 0xff, 0x00, 0x00, 0, 0, 0x00); }
static DRIVER_INIT( combat ) { SET_PARAMS(0, 0xff, 0xff, 0x00, 0, 0, 0x00); }
static DRIVER_INIT( cracksht ) { SET_PARAMS(0, 0xff, 0xff, 0x04, 0, 0, 0x00); }
static DRIVER_INIT( claypign ) { SET_PARAMS(0, 0xff, 0xff, 0x04, 0, 0, 0x76); }
static DRIVER_INIT( chiller ) { SET_PARAMS(0, 0xff, 0xff, 0x04, 0, 0, 0x00); }
static DRIVER_INIT( topsecex ) { SET_PARAMS(1, 0xff, 0xff, 0x04, 0, 0, 0x00); }
static DRIVER_INIT( hitnmiss ) { SET_PARAMS(0, 0xff, 0xff, 0x04, 0, 1, 0x00); }
static DRIVER_INIT( whodunit ) { SET_PARAMS(0, 0xff, 0xff, 0x04, 1, 0, 0x00); }
static DRIVER_INIT( showdown )
{
@ -1997,13 +1973,15 @@ static DRIVER_INIT( showdown )
0x46,0xd2,0x98,0x59,0x91,0x08,0xc8,0x41,
0xc5,0x8c,0x4e,0x86,0x1a,0xda,0x50,0xd1
};
SET_PARAMS(0, 0xff, 0xff, 0x04, 0, 0, 0x00);
DRIVER_INIT_CALL(exidy440);
/* set up the fake PLD */
showdown_bank_data[0] = bankdata0;
showdown_bank_data[1] = bankdata1;
}
static DRIVER_INIT( yukon )
{
static const UINT8 bankdata0[0x18] =
@ -2018,7 +1996,8 @@ static DRIVER_INIT( yukon )
0x52,0xe2,0xa4,0x65,0xa1,0x04,0xc4,0x41,
0xd1,0x94,0x56,0x92,0x26,0xe6,0x60,0xe1
};
SET_PARAMS(0, 0xff, 0xff, 0x04, 0, 0, 0x00);
DRIVER_INIT_CALL(exidy440);
/* set up the fake PLD */
showdown_bank_data[0] = bankdata0;
@ -2033,17 +2012,17 @@ static DRIVER_INIT( yukon )
*
*************************************/
GAME( 1983, crossbow, 0, exidy440, crossbow, crossbow, ROT0, "Exidy", "Crossbow (version 2.0)", 0 )
GAME( 1984, cheyenne, 0, exidy440, cheyenne, cheyenne, ROT0, "Exidy", "Cheyenne (version 1.0)", 0 )
GAME( 1985, combat, 0, exidy440, combat, combat, ROT0, "Exidy", "Combat (version 3.0)", 0 )
GAME( 1985, catch22, combat, exidy440, catch22, combat, ROT0, "Exidy", "Catch-22 (version 8.0)", 0 )
GAME( 1985, cracksht, 0, exidy440, cracksht, cracksht, ROT0, "Exidy", "Crackshot (version 2.0)", 0 )
GAME( 1983, crossbow, 0, exidy440, crossbow, exidy440, ROT0, "Exidy", "Crossbow (version 2.0)", 0 )
GAME( 1984, cheyenne, 0, exidy440, cheyenne, exidy440, ROT0, "Exidy", "Cheyenne (version 1.0)", 0 )
GAME( 1985, combat, 0, exidy440, combat, exidy440, ROT0, "Exidy", "Combat (version 3.0)", 0 )
GAME( 1985, catch22, combat, exidy440, catch22, exidy440, ROT0, "Exidy", "Catch-22 (version 8.0)", 0 )
GAME( 1985, cracksht, 0, exidy440, cracksht, exidy440, ROT0, "Exidy", "Crackshot (version 2.0)", 0 )
GAME( 1986, claypign, 0, exidy440, claypign, claypign, ROT0, "Exidy", "Clay Pigeon (version 2.0)", 0 )
GAME( 1986, chiller, 0, exidy440, chiller, chiller, ROT0, "Exidy", "Chiller (version 3.0)", 0 )
GAME( 1986, chiller, 0, exidy440, chiller, exidy440, ROT0, "Exidy", "Chiller (version 3.0)", 0 )
GAME( 1986, topsecex, 0, topsecex, topsecex, topsecex, ROT0, "Exidy", "Top Secret (Exidy) (version 1.0)", 0 )
GAME( 1987, hitnmiss, 0, exidy440, hitnmiss, hitnmiss, ROT0, "Exidy", "Hit 'n Miss (version 3.0)", 0 )
GAME( 1987, hitnmis2, hitnmiss, exidy440, hitnmiss, hitnmiss, ROT0, "Exidy", "Hit 'n Miss (version 2.0)", 0 )
GAME( 1988, whodunit, 0, exidy440, whodunit, whodunit, ROT0, "Exidy", "Who Dunit (version 8.0)", 0 )
GAME( 1987, hitnmiss, 0, exidy440, hitnmiss, exidy440, ROT0, "Exidy", "Hit 'n Miss (version 3.0)", 0 )
GAME( 1987, hitnmis2, hitnmiss, exidy440, hitnmiss, exidy440, ROT0, "Exidy", "Hit 'n Miss (version 2.0)", 0 )
GAME( 1988, whodunit, 0, exidy440, whodunit, exidy440, ROT0, "Exidy", "Who Dunit (version 8.0)", 0 )
GAME( 1988, showdown, 0, exidy440, showdown, showdown, ROT0, "Exidy", "Showdown (version 5.0)", 0 )
GAME( 1989, yukon, 0, exidy440, showdown, yukon, ROT0, "Exidy", "Yukon (version 2.0)", 0 )
GAME( 1989, yukon1, yukon, exidy440, showdown, yukon, ROT0, "Exidy", "Yukon (version 1.0)", 0 )

11
src/mame/includes/exidy440.h
View File

@ -27,14 +27,13 @@
/*----------- defined in drivers/exidy440.c -----------*/
extern UINT8 exidy440_topsecret;
void exidy440_bank_select(UINT8 bank);
/*----------- defined in audio/exidy440.c -----------*/
extern UINT8 exidy440_sound_command;
extern UINT8 exidy440_sound_command_ack;
extern UINT8 *exidy440_sound_command;
extern UINT8 exidy440_sound_command_ack;
MACHINE_DRIVER_EXTERN( exidy440_audio );
@ -43,9 +42,9 @@ MACHINE_DRIVER_EXTERN( exidy440_audio );
extern UINT8 *exidy440_imageram;
extern UINT8 *exidy440_scanline;
extern UINT8 exidy440_firq_vblank;
extern UINT8 exidy440_firq_beam;
extern UINT8 topsecex_yscroll;
extern UINT8 exidy440_firq_vblank;
extern UINT8 exidy440_firq_beam;
extern UINT8 *topsecex_yscroll;
INTERRUPT_GEN( exidy440_vblank_interrupt );

45
src/mame/video/exidy440.c
View File

@ -14,9 +14,9 @@
/* globals */
UINT8 *exidy440_scanline;
UINT8 *exidy440_imageram;
UINT8 exidy440_firq_vblank;
UINT8 exidy440_firq_beam;
UINT8 topsecex_yscroll;
UINT8 exidy440_firq_vblank;
UINT8 exidy440_firq_beam;
UINT8 *topsecex_yscroll;
/* local allocated storage */
static UINT8 exidy440_latched_x;
@ -28,9 +28,10 @@ static UINT8 firq_enable;
static UINT8 firq_select;
static UINT8 palettebank_io;
static UINT8 palettebank_vis;
static UINT8 is_topsecex;
/* function prototypes */
static void exidy440_update_firq(void);
static void exidy440_update_firq(running_machine *machine);
@ -50,8 +51,14 @@ VIDEO_START( exidy440 )
exidy440_firq_vblank = 0;
exidy440_firq_beam = 0;
/* reset Top Secret scroll position */
topsecex_yscroll = 0;
/* if Top Secret, reset scroll position */
if (topsecex_yscroll != NULL)
{
is_topsecex = TRUE;
*topsecex_yscroll = 0;
}
else
is_topsecex = FALSE;
/* allocate a buffer for VRAM */
local_videoram = auto_malloc(256 * 256 * 2);
@ -133,7 +140,7 @@ READ8_HANDLER( exidy440_horizontal_pos_r )
{
/* clear the FIRQ on a read here */
exidy440_firq_beam = 0;
exidy440_update_firq();
exidy440_update_firq(Machine);
/* according to the schems, this value is only latched on an FIRQ
* caused by collision or beam */
@ -187,7 +194,7 @@ WRITE8_HANDLER( exidy440_control_w )
palettebank_vis = data & 1;
/* update the FIRQ in case we enabled something */
exidy440_update_firq();
exidy440_update_firq(Machine);
/* if we're swapping palettes, change all the colors */
if (oldvis != palettebank_vis)
@ -210,7 +217,7 @@ WRITE8_HANDLER( exidy440_interrupt_clear_w )
{
/* clear the VBLANK FIRQ on a write here */
exidy440_firq_vblank = 0;
exidy440_update_firq();
exidy440_update_firq(Machine);
}
@ -221,12 +228,12 @@ WRITE8_HANDLER( exidy440_interrupt_clear_w )
*
*************************************/
static void exidy440_update_firq(void)
static void exidy440_update_firq(running_machine *machine)
{
if (exidy440_firq_vblank || (firq_enable && exidy440_firq_beam))
cpunum_set_input_line(Machine, 0, 1, ASSERT_LINE);
cpunum_set_input_line(machine, 0, 1, ASSERT_LINE);
else
cpunum_set_input_line(Machine, 0, 1, CLEAR_LINE);
cpunum_set_input_line(machine, 0, 1, CLEAR_LINE);
}
@ -234,7 +241,7 @@ INTERRUPT_GEN( exidy440_vblank_interrupt )
{
/* set the FIRQ line on a VBLANK */
exidy440_firq_vblank = 1;
exidy440_update_firq();
exidy440_update_firq(machine);
}
@ -251,7 +258,7 @@ static TIMER_CALLBACK( beam_firq_callback )
if (firq_select && firq_enable)
{
exidy440_firq_beam = 1;
exidy440_update_firq();
exidy440_update_firq(machine);
}
/* round the x value to the nearest byte */
@ -268,7 +275,7 @@ static TIMER_CALLBACK( collide_firq_callback )
if (!firq_select && firq_enable)
{
exidy440_firq_beam = 1;
exidy440_update_firq();
exidy440_update_firq(machine);
}
/* round the x value to the nearest byte */
@ -294,7 +301,7 @@ static void draw_sprites(bitmap_t *bitmap, const rectangle *cliprect, int scroll
UINT8 *palette = &local_paletteram[palettebank_vis * 512];
/* start the count high for topsecret, which doesn't use collision flags */
int count = exidy440_topsecret ? 128 : 0;
int count = is_topsecex ? 128 : 0;
/* draw the sprite images, checking for collisions along the way */
UINT8 *sprite = spriteram + (SPRITE_COUNT - 1) * 4;
@ -418,8 +425,8 @@ static void update_screen(running_machine *machine, bitmap_t *bitmap, const rect
VIDEO_UPDATE( exidy440 )
{
/* redraw the screen */
if (exidy440_topsecret)
update_screen(machine, bitmap, cliprect, topsecex_yscroll);
if (is_topsecex)
update_screen(machine, bitmap, cliprect, *topsecex_yscroll);
else
update_screen(machine, bitmap, cliprect, 0);
@ -437,7 +444,7 @@ VIDEO_UPDATE( exidy440 )
VIDEO_EOF( exidy440 )
{
/* generate an interrupt once/frame for the beam */
if (!exidy440_topsecret)
if (!is_topsecex)
{
attotime time;
attoseconds_t increment;