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dec0.cpp: implement trackball inputs [Angelo Salese]

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This commit is contained in:
angelosa 2019-02-23 22:53:41 +01:00
parent 817814a8b7
commit d2d78c93d7
2 changed files with 55 additions and 3 deletions
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53
src/mame/drivers/dec0.cpp
View File

@ -391,6 +391,16 @@ WRITE16_MEMBER(dec0_state::dec0_control_w)
}
}
// Bandit tests P1 Y axis only
// Hookup comes from Birdie Try service mode
READ8_MEMBER(dec0_state::trackball_r)
{
uint8_t port_num = offset >> 1;
if (offset & 1)
return m_in_trackball[port_num]->read() >> 8;
return m_in_trackball[port_num]->read() & 0xff;
}
WRITE16_MEMBER(dec0_automat_state::automat_control_w)
{
@ -454,6 +464,7 @@ void dec0_state::dec0_map(address_map &map)
map(0x300000, 0x300001).portr("AN0");
map(0x300008, 0x300009).portr("AN1");
map(0x300010, 0x30001f).r(FUNC(dec0_state::trackball_r)).umask16(0x00ff);
map(0x30c000, 0x30c00b).r(FUNC(dec0_state::dec0_controls_r));
map(0x30c010, 0x30c01f).w(FUNC(dec0_state::dec0_control_w)); /* Priority, sound, etc. */
map(0x30c012, 0x30c013).nopr(); // clr.w for sprite DMA
@ -973,6 +984,20 @@ static INPUT_PORTS_START( rotary_ports )
PORT_BIT( 0xffff, 0x0000, IPT_POSITIONAL ) PORT_POSITIONS(12) PORT_WRAPS PORT_SENSITIVITY(10) PORT_KEYDELTA(1) PORT_REMAP_TABLE(rotary_table) PORT_PLAYER(2) PORT_REVERSE PORT_FULL_TURN_COUNT(12)
INPUT_PORTS_END
static INPUT_PORTS_START( trackball_ports )
PORT_START("track_0")
PORT_BIT( 0x0fff, 0, IPT_TRACKBALL_X ) PORT_SENSITIVITY(50) PORT_KEYDELTA(24) PORT_REVERSE PORT_PLAYER(1)
PORT_START("track_1")
PORT_BIT( 0x0fff, 0, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(50) PORT_KEYDELTA(24) PORT_PLAYER(1)
PORT_START("track_2")
PORT_BIT( 0x0fff, 0, IPT_TRACKBALL_X ) PORT_SENSITIVITY(50) PORT_KEYDELTA(24) PORT_REVERSE PORT_PLAYER(2)
PORT_START("track_3")
PORT_BIT( 0x0fff, 0, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(50) PORT_KEYDELTA(24) PORT_PLAYER(2)
INPUT_PORTS_END
static INPUT_PORTS_START( rotary_null )
PORT_START("AN0")
PORT_BIT( 0xffff, IP_ACTIVE_LOW, IPT_UNKNOWN )
@ -981,6 +1006,21 @@ static INPUT_PORTS_START( rotary_null )
PORT_BIT( 0xffff, IP_ACTIVE_LOW, IPT_UNKNOWN )
INPUT_PORTS_END
static INPUT_PORTS_START( trackball_null )
PORT_START("P1_TRACKX")
PORT_BIT( 0xffff, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START("P1_TRACKY")
PORT_BIT( 0xffff, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START("P2_TRACKX")
PORT_BIT( 0xffff, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START("P2_TRACKY")
PORT_BIT( 0xffff, IP_ACTIVE_LOW, IPT_UNKNOWN )
INPUT_PORTS_END
static INPUT_PORTS_START( hbarrel )
PORT_INCLUDE( dec0 )
@ -1036,6 +1076,7 @@ static INPUT_PORTS_START( hbarrel )
PORT_DIPUNUSED_DIPLOC( 0x8000, IP_ACTIVE_LOW, "SW1:8" ) // Always OFF
PORT_INCLUDE( rotary_ports )
PORT_INCLUDE( trackball_null )
INPUT_PORTS_END
static INPUT_PORTS_START( bandit )
@ -1129,7 +1170,8 @@ static INPUT_PORTS_START( bandit )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPSETTING( 0x8000, DEF_STR( Off ) )
PORT_INCLUDE( rotary_ports )
PORT_INCLUDE( rotary_null )
PORT_INCLUDE( trackball_ports )
INPUT_PORTS_END
static INPUT_PORTS_START( birdtry )
@ -1195,7 +1237,7 @@ static INPUT_PORTS_START( birdtry )
*/
PORT_INCLUDE( rotary_null )
// TODO: trackball inputs
PORT_INCLUDE( trackball_ports )
INPUT_PORTS_END
static INPUT_PORTS_START( baddudes )
@ -1245,6 +1287,7 @@ static INPUT_PORTS_START( baddudes )
PORT_DIPUNUSED_DIPLOC( 0x8000, IP_ACTIVE_LOW, "SW2:8" ) // Always OFF
PORT_INCLUDE( rotary_null )
PORT_INCLUDE( trackball_null )
INPUT_PORTS_END
static INPUT_PORTS_START( drgninja )
@ -1312,6 +1355,7 @@ static INPUT_PORTS_START( robocop )
PORT_DIPUNUSED_DIPLOC( 0x8000, IP_ACTIVE_LOW, "SW2:8" ) // Always OFF
PORT_INCLUDE( rotary_null )
PORT_INCLUDE( trackball_null )
INPUT_PORTS_END
static INPUT_PORTS_START( hippodrm )
@ -1360,6 +1404,7 @@ static INPUT_PORTS_START( hippodrm )
PORT_DIPUNUSED_DIPLOC( 0x8000, IP_ACTIVE_LOW, "SW2:8" ) // Always OFF
PORT_INCLUDE( rotary_null )
PORT_INCLUDE( trackball_null )
INPUT_PORTS_END
static INPUT_PORTS_START( ffantasy )
@ -1429,6 +1474,7 @@ static INPUT_PORTS_START( slyspy )
PORT_DIPUNUSED_DIPLOC( 0x8000, IP_ACTIVE_LOW, "SW2:8" ) // Always OFF
PORT_INCLUDE( rotary_null )
PORT_INCLUDE( trackball_null )
INPUT_PORTS_END
static INPUT_PORTS_START( midres )
@ -1475,6 +1521,7 @@ static INPUT_PORTS_START( midres )
PORT_DIPUNUSED_DIPLOC( 0x8000, IP_ACTIVE_LOW, "SW2:8" ) // Always OFF
PORT_INCLUDE( rotary_ports )
PORT_INCLUDE( trackball_null )
INPUT_PORTS_END
static INPUT_PORTS_START( midresu )
@ -1531,6 +1578,7 @@ static INPUT_PORTS_START( midresb )
PORT_DIPUNUSED_DIPLOC( 0x8000, IP_ACTIVE_LOW, "SW2:8" ) // Always OFF
PORT_INCLUDE( rotary_ports )
PORT_INCLUDE( trackball_null )
INPUT_PORTS_END
static INPUT_PORTS_START( bouldash )
@ -1607,6 +1655,7 @@ static INPUT_PORTS_START( bouldash )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_INCLUDE( rotary_null )
PORT_INCLUDE( trackball_null )
INPUT_PORTS_END
/******************************************************************************/

5
src/mame/includes/dec0.h
View File

@ -39,7 +39,8 @@ public:
m_sndprotect(*this, "sndprotect"),
m_ram(*this, "ram"),
m_robocop_shared_ram(*this, "robocop_shared"),
m_hippodrm_shared_ram(*this, "hippodrm_shared")
m_hippodrm_shared_ram(*this, "hippodrm_shared"),
m_in_trackball(*this, "track_%u", 0)
{ }
void dec0_base(machine_config &config);
@ -104,6 +105,7 @@ private:
required_shared_ptr<uint16_t> m_ram;
optional_shared_ptr<uint8_t> m_robocop_shared_ram;
optional_shared_ptr<uint8_t> m_hippodrm_shared_ram;
optional_ioport_array<4> m_in_trackball;
mcu_type m_game;
uint16_t m_i8751_return;
@ -114,6 +116,7 @@ private:
int m_hippodrm_lsb;
uint8_t m_i8751_ports[4];
DECLARE_READ8_MEMBER(trackball_r);
DECLARE_WRITE16_MEMBER(dec0_control_w);
DECLARE_WRITE16_MEMBER(midres_sound_w);
DECLARE_READ16_MEMBER(slyspy_protection_r);