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btchamp, simpbowl: Trackball modernization (nw)

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This commit is contained in:
AJR 2017-11-11 19:48:29 -05:00
parent 4bfcf494bf
commit a75823f658
1 changed files with 33 additions and 73 deletions
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106
src/mame/drivers/konamigv.cpp
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@ -129,6 +129,7 @@ Notes:
#include "machine/eepromser.h"
#include "machine/intelfsh.h"
#include "machine/mb89371.h"
#include "machine/upd4701.h"
#include "machine/ram.h"
#include "sound/cdda.h"
#include "sound/spu.h"
@ -143,15 +144,13 @@ public:
konamigv_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_am53cf96(*this, "am53cf96"),
m_btc_trackball(*this, "upd%u", 1),
m_maincpu(*this, "maincpu")
{
}
DECLARE_READ16_MEMBER(flash_r);
DECLARE_WRITE16_MEMBER(flash_w);
DECLARE_READ16_MEMBER(trackball_r);
DECLARE_READ16_MEMBER(unknown_r);
DECLARE_READ16_MEMBER(btc_trackball_r);
DECLARE_WRITE16_MEMBER(btc_trackball_w);
DECLARE_READ16_MEMBER(tokimeki_serial_r);
DECLARE_WRITE16_MEMBER(tokimeki_serial_w);
@ -164,14 +163,10 @@ protected:
private:
required_device<am53cf96_device> m_am53cf96;
optional_device_array<upd4701_device, 2> m_btc_trackball;
uint32_t m_flash_address;
uint16_t m_trackball_prev[ 2 ];
uint16_t m_trackball_data[ 2 ];
uint16_t m_btc_trackball_prev[ 4 ];
uint16_t m_btc_trackball_data[ 4 ];
fujitsu_29f016a_device *m_flash8[4];
uint8_t m_sector_buffer[ 4096 ];
@ -192,16 +187,17 @@ static ADDRESS_MAP_START( simpbowl_map, AS_PROGRAM, 32, konamigv_state )
AM_IMPORT_FROM( konamigv_map )
AM_RANGE(0x1f680080, 0x1f68008f) AM_READWRITE16(flash_r, flash_w, 0xffffffff)
AM_RANGE(0x1f6800c0, 0x1f6800c7) AM_READ16(trackball_r, 0xffffffff)
AM_RANGE(0x1f6800c8, 0x1f6800cb) AM_READ16(unknown_r, 0x0000ffff) /* ?? */
AM_RANGE(0x1f6800c0, 0x1f6800c7) AM_DEVREAD8("upd", upd4701_device, read_xy, 0xff00ff00)
AM_RANGE(0x1f6800c8, 0x1f6800cb) AM_DEVREAD8("upd", upd4701_device, reset_xy, 0x0000ff00)
ADDRESS_MAP_END
static ADDRESS_MAP_START( btchamp_map, AS_PROGRAM, 32, konamigv_state )
AM_IMPORT_FROM( konamigv_map )
AM_RANGE(0x1f380000, 0x1f3fffff) AM_DEVREADWRITE16("flash", intelfsh16_device, read, write, 0xffffffff)
AM_RANGE(0x1f680080, 0x1f680087) AM_READ16(btc_trackball_r, 0xffffffff)
AM_RANGE(0x1f680088, 0x1f68008b) AM_WRITE16(btc_trackball_w, 0xffffffff)
AM_RANGE(0x1f680080, 0x1f680087) AM_DEVREAD8("upd1", upd4701_device, read_xy, 0xff00ff00)
AM_RANGE(0x1f680080, 0x1f680087) AM_DEVREAD8("upd2", upd4701_device, read_xy, 0x00ff00ff)
AM_RANGE(0x1f680088, 0x1f68008b) AM_WRITE16(btc_trackball_w, 0x0000ffff)
AM_RANGE(0x1f6800e0, 0x1f6800e3) AM_WRITENOP
ADDRESS_MAP_END
@ -308,10 +304,6 @@ void konamigv_state::driver_start()
{
save_item(NAME(m_sector_buffer));
save_item(NAME(m_flash_address));
save_item(NAME(m_trackball_prev));
save_item(NAME(m_trackball_data));
save_item(NAME(m_btc_trackball_prev));
save_item(NAME(m_btc_trackball_data));
}
static MACHINE_CONFIG_START( cdrom_config )
@ -471,33 +463,6 @@ WRITE16_MEMBER(konamigv_state::flash_w)
}
}
READ16_MEMBER(konamigv_state::trackball_r)
{
if( offset == 0 )
{
static const char *const axisnames[] = { "TRACK0_X", "TRACK0_Y" };
for( int axis = 0; axis < 2; axis++ )
{
uint16_t value = ioport(axisnames[axis])->read();
m_trackball_data[ axis ] = value - m_trackball_prev[ axis ];
m_trackball_prev[ axis ] = value;
}
}
if( ( offset & 1 ) == 0 )
{
return m_trackball_data[ offset >> 1 ] << 8;
}
return m_trackball_data[ offset >> 1 ] & 0xf00;
}
READ16_MEMBER(konamigv_state::unknown_r)
{
return 0xffff;
}
DRIVER_INIT_MEMBER(konamigv_state,simpbowl)
{
m_flash8[0] = machine().device<fujitsu_29f016a_device>("flash0");
@ -514,48 +479,35 @@ static MACHINE_CONFIG_DERIVED( simpbowl, konamigv )
MCFG_FUJITSU_29F016A_ADD("flash1")
MCFG_FUJITSU_29F016A_ADD("flash2")
MCFG_FUJITSU_29F016A_ADD("flash3")
MCFG_DEVICE_ADD("upd", UPD4701A, 0)
MCFG_UPD4701_PORTX("TRACK0_X")
MCFG_UPD4701_PORTY("TRACK0_Y")
MACHINE_CONFIG_END
static INPUT_PORTS_START( simpbowl )
PORT_INCLUDE( konamigv )
PORT_START("TRACK0_X")
PORT_BIT( 0xfff, 0x0000, IPT_TRACKBALL_X ) PORT_SENSITIVITY(100) PORT_KEYDELTA(63) PORT_REVERSE PORT_PLAYER(1)
PORT_BIT( 0xfff, 0x000, IPT_TRACKBALL_X ) PORT_SENSITIVITY(100) PORT_KEYDELTA(63) PORT_REVERSE PORT_RESET PORT_PLAYER(1)
PORT_START("TRACK0_Y")
PORT_BIT( 0xfff, 0x0000, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(100) PORT_KEYDELTA(63) PORT_PLAYER(1)
PORT_BIT( 0xfff, 0x000, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(100) PORT_KEYDELTA(63) PORT_RESET PORT_PLAYER(1)
INPUT_PORTS_END
/* Beat the Champ */
READ16_MEMBER(konamigv_state::btc_trackball_r)
{
// osd_printf_debug( "r %08x %08x %08x\n", space.device().safe_pc(), offset, mem_mask );
if( offset == 3 )
{
static const char *const axisnames[] = { "TRACK0_X", "TRACK0_Y", "TRACK1_X", "TRACK1_Y" };
for( int axis = 0; axis < 4; axis++ )
{
uint16_t value = ioport(axisnames[axis])->read();
m_btc_trackball_data[ axis ] = value - m_btc_trackball_prev[ axis ];
m_btc_trackball_prev[ axis ] = value;
}
}
if( ( offset & 1 ) == 0 )
{
return ( m_btc_trackball_data[ offset >> 1 ] << 8 ) | ( m_btc_trackball_data[ ( offset >> 1 ) + 2 ] & 0xff );
}
return ( m_btc_trackball_data[ offset >> 1 ] & 0xf00 ) | ( m_btc_trackball_data[ ( offset >> 1 ) + 2 ] >> 8 );
}
WRITE16_MEMBER(konamigv_state::btc_trackball_w)
{
// osd_printf_debug( "w %08x %08x %08x %08x\n", space.device().safe_pc(), offset, data, mem_mask );
// Is this correct? The write pattern looks more like CS than RESET...
if (BIT(data, 1))
{
m_btc_trackball[0]->reset_xy(space, 0, 0, 0xff);
m_btc_trackball[1]->reset_xy(space, 0, 0, 0xff);
}
}
static MACHINE_CONFIG_DERIVED( btchamp, konamigv )
@ -563,22 +515,30 @@ static MACHINE_CONFIG_DERIVED( btchamp, konamigv )
MCFG_CPU_PROGRAM_MAP( btchamp_map )
MCFG_SHARP_LH28F400_ADD("flash")
MCFG_DEVICE_ADD("upd1", UPD4701A, 0)
MCFG_UPD4701_PORTX("TRACK0_X")
MCFG_UPD4701_PORTY("TRACK0_Y")
MCFG_DEVICE_ADD("upd2", UPD4701A, 0)
MCFG_UPD4701_PORTX("TRACK1_X")
MCFG_UPD4701_PORTY("TRACK1_Y")
MACHINE_CONFIG_END
static INPUT_PORTS_START( btchamp )
PORT_INCLUDE( konamigv )
PORT_START("TRACK0_X")
PORT_BIT( 0x7ff, 0x0000, IPT_TRACKBALL_X ) PORT_SENSITIVITY(100) PORT_KEYDELTA(63) PORT_REVERSE PORT_PLAYER(1)
PORT_BIT( 0xfff, 0x000, IPT_TRACKBALL_X ) PORT_SENSITIVITY(100) PORT_KEYDELTA(63) PORT_RESET PORT_PLAYER(1)
PORT_START("TRACK0_Y")
PORT_BIT( 0x7ff, 0x0000, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(100) PORT_KEYDELTA(63) PORT_PLAYER(1)
PORT_BIT( 0xfff, 0x000, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(100) PORT_KEYDELTA(63) PORT_RESET PORT_PLAYER(1)
PORT_START("TRACK1_X")
PORT_BIT( 0x7ff, 0x0000, IPT_TRACKBALL_X ) PORT_SENSITIVITY(100) PORT_KEYDELTA(63) PORT_REVERSE PORT_PLAYER(2)
PORT_BIT( 0xfff, 0x000, IPT_TRACKBALL_X ) PORT_SENSITIVITY(100) PORT_KEYDELTA(63) PORT_RESET PORT_PLAYER(2)
PORT_START("TRACK1_Y")
PORT_BIT( 0x7ff, 0x0000, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(100) PORT_KEYDELTA(63) PORT_PLAYER(2)
PORT_BIT( 0xfff, 0x000, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(100) PORT_KEYDELTA(63) PORT_RESET PORT_PLAYER(2)
INPUT_PORTS_END
/* Tokimeki Memorial games - have a mouse and printer and who knows what else */