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this makes inputs for spyhuntrp register in test mode, although they still don't work properly ingame (nw)

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This commit is contained in:
David Haywood 2016-03-28 16:31:20 +01:00
parent eaf9716248
commit 001a16f09e
1 changed files with 60 additions and 14 deletions
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74
src/mame/drivers/spyhuntertec.cpp
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@ -99,6 +99,9 @@ public:
void mcr3_update_sprites(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int color_mask, int code_xor, int dx, int dy, int interlaced);
int m_analog_read_ready;
int m_analog_latched_value;
int m_analog_read_count;
};
WRITE8_MEMBER(spyhuntertec_state::ay1_porta_w)
@ -117,6 +120,29 @@ READ8_MEMBER(spyhuntertec_state::ay1_porta_r)
WRITE8_MEMBER(spyhuntertec_state::ay2_porta_w)
{
// printf("ay2_porta_w %02x\n", data);
// write 80 / 00
// or 81 / 01
// depending on which sound command was used
// assuming input select
if (data == 0x80)
{
m_analog_read_ready = 1;
m_analog_read_count = 0;
m_analog_latched_value = ioport("PEDAL")->read();
}
else if (data == 0x81)
{
m_analog_read_ready = 1;
m_analog_read_count = 0;
m_analog_latched_value = ioport("PADDLE")->read();
}
}
READ8_MEMBER(spyhuntertec_state::ay2_porta_r)
@ -124,7 +150,7 @@ READ8_MEMBER(spyhuntertec_state::ay2_porta_r)
// read often, even if port is set to output mode
// maybe latches something?
// printf("ay2_porta_r\n");
return rand();
return 0x00; // not sure value matters
}
WRITE8_MEMBER(spyhuntertec_state::spyhunt_videoram_w)
@ -385,7 +411,27 @@ READ8_MEMBER(spyhuntertec_state::spyhuntertec_in2_r)
*/
UINT8 ret = ioport("IN2")->read();
UINT8 ret = ioport("IN2")->read()&~0x40;
if (m_analog_read_ready)
{
if (m_analog_read_count >= m_analog_latched_value)
{
ret |= 0x40;
m_analog_read_count = 0;
m_analog_read_ready = 0;
}
else
{
// ret |= 0x40;
m_analog_read_count++;
}
}
else
{
ret |= 0x40;
}
// printf("%04x spyhuntertec_in2_r\n", space.device().safe_pc());
return ret;
}
@ -528,9 +574,7 @@ static INPUT_PORTS_START( spyhuntertec )
PORT_DIPNAME( 0x0001, 0x0001, "2" )
PORT_DIPSETTING( 0x0001, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0002, 0x0002, "start" ) // start
PORT_DIPSETTING( 0x0002, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_START1 )
PORT_DIPNAME( 0x0004, 0x0004, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x0004, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
@ -543,9 +587,7 @@ static INPUT_PORTS_START( spyhuntertec )
PORT_DIPNAME( 0x0020, 0x0020, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x0020, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0040, 0x0040, "pedal inverse" )
PORT_DIPSETTING( 0x0040, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SPECIAL ) // analog signal
PORT_DIPNAME( 0x0080, 0x0080, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x0080, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
@ -569,12 +611,13 @@ static INPUT_PORTS_START( spyhuntertec )
PORT_DIPNAME( 0x0020, 0x0020, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x0020, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0040, 0x0040, "coin" ) // coin?
PORT_DIPSETTING( 0x0040, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0080, 0x0080, "machineguns" ) // machine guns
PORT_DIPSETTING( 0x0080, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 )
PORT_START("PEDAL")
PORT_BIT( 0xff, 0x02, IPT_PEDAL ) PORT_MINMAX(0x02,0xff) PORT_SENSITIVITY(100) PORT_KEYDELTA(10) PORT_REVERSE
PORT_START("PADDLE")
PORT_BIT( 0xff, 0x02, IPT_PADDLE ) PORT_MINMAX(0x02,0xff) PORT_SENSITIVITY(40) PORT_KEYDELTA(10) PORT_REVERSE
INPUT_PORTS_END
@ -640,6 +683,9 @@ void spyhuntertec_state::machine_start()
void spyhuntertec_state::machine_reset()
{
m_analog_read_ready = 0;
m_analog_latched_value = 0;
m_analog_read_count = 0;
}