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- merit/merit.cpp: dumped crt-209 module for dodgcitya, dodgcityb and dodgcityc [Team Europe, Brian Troha]

Browse Source 
- misc/ssingles.cpp: some minor cleanups

- mr/dribling.cpp: consolidated driver in single file
This commit is contained in:
Ivan Vangelista 2022-11-15 18:02:03 +01:00
parent 31c670d9d0
commit 9485814228
5 changed files with 268 additions and 269 deletions
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15
src/mame/merit/merit.cpp
View File

@ -1952,8 +1952,9 @@ ROM_START( dodgectya )
ROM_REGION( 0x8000, "gfx2", ROMREGION_ERASEFF ) ROM_REGION( 0x8000, "gfx2", ROMREGION_ERASEFF )
/* No U40 char rom - Verified on 4 PCBs */ /* No U40 char rom - Verified on 4 PCBs */
ROM_REGION( 0x0800, "crt209", ROMREGION_ERASEFF ) ROM_REGION( 0x0800, "crt209", ROMREGION_ERASEFF ) // two dumps from two PCBs, probably the second one is the good one but loading both until it can be determined for sure
ROM_LOAD( "crt-209_2131-82", 0x00000, 0x0800, NO_DUMP ) /* 2816 EEPROM in Z80 epoxy CPU module */ ROM_LOAD( "crt-209_2131-82", 0x0000, 0x0800, CRC(f73402df) SHA1(342c3516b4ba09c3f0fa6737ff4b1970662efcb9) )
ROM_LOAD( "crt-209_2131-82_alt", 0x0000, 0x0800, CRC(ec540d8a) SHA1(fbc64d4cc56f418bc090b47bb6798e3a90282f56) )
ROM_END ROM_END
ROM_START( dodgectyb ) ROM_START( dodgectyb )
@ -1968,8 +1969,9 @@ ROM_START( dodgectyb )
ROM_REGION( 0x8000, "gfx2", ROMREGION_ERASEFF ) ROM_REGION( 0x8000, "gfx2", ROMREGION_ERASEFF )
/* No U40 char rom - Verified on 4 PCBs */ /* No U40 char rom - Verified on 4 PCBs */
ROM_REGION( 0x0800, "crt209", ROMREGION_ERASEFF ) ROM_REGION( 0x0800, "crt209", ROMREGION_ERASEFF ) // two dumps from two PCBs, probably the second one is the good one but loading both until it can be determined for sure
ROM_LOAD( "crt-209_2131-82", 0x00000, 0x0800, NO_DUMP ) /* 2816 EEPROM in Z80 epoxy CPU module */ ROM_LOAD( "crt-209_2131-82", 0x0000, 0x0800, CRC(f73402df) SHA1(342c3516b4ba09c3f0fa6737ff4b1970662efcb9) )
ROM_LOAD( "crt-209_2131-82_alt", 0x0000, 0x0800, CRC(ec540d8a) SHA1(fbc64d4cc56f418bc090b47bb6798e3a90282f56) )
ROM_END ROM_END
ROM_START( dodgectyc ) ROM_START( dodgectyc )
@ -1984,8 +1986,9 @@ ROM_START( dodgectyc )
ROM_REGION( 0x8000, "gfx2", ROMREGION_ERASEFF ) ROM_REGION( 0x8000, "gfx2", ROMREGION_ERASEFF )
/* No U40 char rom - Verified on 4 PCBs */ /* No U40 char rom - Verified on 4 PCBs */
ROM_REGION( 0x0800, "crt209", ROMREGION_ERASEFF ) ROM_REGION( 0x0800, "crt209", ROMREGION_ERASEFF ) // two dumps from two PCBs, probably the second one is the good one but loading both until it can be determined for sure
ROM_LOAD( "crt-209_2131-82", 0x00000, 0x0800, NO_DUMP ) /* 2816 EEPROM in Z80 epoxy CPU module */ ROM_LOAD( "crt-209_2131-82", 0x0000, 0x0800, CRC(f73402df) SHA1(342c3516b4ba09c3f0fa6737ff4b1970662efcb9) )
ROM_LOAD( "crt-209_2131-82_alt", 0x0000, 0x0800, CRC(ec540d8a) SHA1(fbc64d4cc56f418bc090b47bb6798e3a90282f56) )
ROM_END ROM_END
ROM_START( trvwzh ) ROM_START( trvwzh )

195
src/mame/misc/ssingles.cpp
View File

@ -1,5 +1,6 @@
// license:BSD-3-Clause // license:BSD-3-Clause
// copyright-holders:Tomasz Slanina // copyright-holders: Tomasz Slanina
/* /*
'Swinging Singles' US distribution by Ent. Ent. Ltd 'Swinging Singles' US distribution by Ent. Ent. Ltd
Original Japan release is 'Utamaro' by 'Yachiyo' (undumped!) Original Japan release is 'Utamaro' by 'Yachiyo' (undumped!)
@ -7,14 +8,14 @@
Crap XXX game. Crap XXX game.
Three roms contains text "BY YACHIYO" Three ROMs contain text "BY YACHIYO"
Upper half of 7.bin = upper half of 8.bin = intentional or bad dump ? Upper half of 7.bin = upper half of 8.bin = intentional or bad dump ?
TODO: TODO:
- atamanot: needs a trojan, in order to understand how the protection really works. - atamanot: needs a trojan, in order to understand how the protection really works.
- colors (missing prom(s) ?) - colors (missing PROM(s) ?)
- samples (at least two of unused roms contains samples (unkn. format , adpcm ?) - samples (at least two of unused ROMs contains samples (unkn. format , ADPCM ?)
- dips (one is tested in game (difficulty related?), another 2 are tested at start) - dips (one is tested in game (difficulty related?), another 2 are tested at start)
Unknown reads/writes: Unknown reads/writes:
@ -147,15 +148,29 @@ Dumped by Chack'n
*/ */
#include "emu.h" #include "emu.h"
#include "cpu/z80/z80.h" #include "cpu/z80/z80.h"
#include "sound/ay8910.h" #include "sound/ay8910.h"
#include "video/mc6845.h" #include "video/mc6845.h"
#include "emupal.h" #include "emupal.h"
#include "screen.h" #include "screen.h"
#include "speaker.h" #include "speaker.h"
#define NUM_PENS (4*8)
#define VMEM_SIZE 0x100 // configurable logging
#define LOG_ATAMANOTPROT (1U << 1)
//#define VERBOSE (LOG_GENERAL | LOG_ATAMANOTPROT)
#include "logmacro.h"
#define LOGATAMANOTPROT(...) LOGMASKED(LOG_ATAMANOTPROT, __VA_ARGS__)
namespace {
static constexpr uint8_t NUM_PENS = 4 * 8;
class ssingles_state : public driver_device class ssingles_state : public driver_device
{ {
@ -163,33 +178,43 @@ public:
ssingles_state(const machine_config &mconfig, device_type type, const char *tag) ssingles_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) : driver_device(mconfig, type, tag)
, m_maincpu(*this, "maincpu") , m_maincpu(*this, "maincpu")
, m_videoram(*this, "videoram")
, m_colorram(*this, "colorram")
, m_gfx_rom(*this, "gfx")
, m_extra(*this, "EXTRA")
{ } { }
void ssingles(machine_config &config); void ssingles(machine_config &config);
void atamanot(machine_config &config); void atamanot(machine_config &config);
void init_ssingles();
DECLARE_CUSTOM_INPUT_MEMBER(controls_r); DECLARE_CUSTOM_INPUT_MEMBER(controls_r);
protected: protected:
virtual void video_start() override; virtual void video_start() override;
private: private:
uint8_t m_videoram[VMEM_SIZE];
uint8_t m_colorram[VMEM_SIZE];
uint8_t m_prot_data = 0;
pen_t m_pens[NUM_PENS];
uint8_t m_atamanot_prot_state = 0;
required_device<cpu_device> m_maincpu; required_device<cpu_device> m_maincpu;
void ssingles_videoram_w(offs_t offset, uint8_t data); required_shared_ptr<uint8_t> m_videoram;
void ssingles_colorram_w(offs_t offset, uint8_t data); required_shared_ptr<uint8_t> m_colorram;
required_region_ptr<uint8_t> m_gfx_rom;
required_ioport m_extra;
pen_t m_pens[NUM_PENS];
// ssingles
uint8_t m_prot_data = 0;
// atamanot
uint8_t m_atamanot_prot_state = 0;
// ssingles
uint8_t c000_r(); uint8_t c000_r();
uint8_t c001_r(); uint8_t c001_r();
void c001_w(uint8_t data); void c001_w(uint8_t data);
// atamanot
uint8_t atamanot_prot_r(offs_t offset); uint8_t atamanot_prot_r(offs_t offset);
void atamanot_prot_w(uint8_t data); void atamanot_prot_w(uint8_t data);
@ -216,29 +241,27 @@ static constexpr rgb_t ssingles_colors[NUM_PENS] =
{ 0x00,0x00,0x00 }, { 0xff,0x00,0xff }, { 0x80,0x00,0x80 }, { 0x40,0x00,0x40 } { 0x00,0x00,0x00 }, { 0xff,0x00,0xff }, { 0x80,0x00,0x80 }, { 0x40,0x00,0x40 }
}; };
MC6845_UPDATE_ROW( ssingles_state::ssingles_update_row ) MC6845_UPDATE_ROW(ssingles_state::ssingles_update_row)
{ {
uint8_t const *const gfx = memregion("gfx1")->base();
for (int cx = 0; cx < x_count; ++cx) for (int cx = 0; cx < x_count; ++cx)
{ {
int address = ((ma >> 1) + (cx >> 1)) & 0xff; int const address = ((ma >> 1) + (cx >> 1)) & 0xff;
uint16_t cell = m_videoram[address] + (m_colorram[address] << 8); uint16_t const cell = m_videoram[address] + (m_colorram[address] << 8);
uint32_t tile_address = ((cell & 0x3ff) << 4) + ra; uint32_t const tile_address = ((cell & 0x3ff) << 4) + ra;
uint16_t palette = (cell >> 10) & 0x1c; uint16_t const palette = (cell >> 10) & 0x1c;
uint8_t b0, b1; uint8_t b0, b1;
if (cx & 1) if (cx & 1)
{ {
b0 = gfx[tile_address + 0x0000]; /* 9.bin */ b0 = m_gfx_rom[tile_address + 0x0000]; // 9.bin
b1 = gfx[tile_address + 0x8000]; /* 11.bin */ b1 = m_gfx_rom[tile_address + 0x8000]; // 11.bin
} }
else else
{ {
b0 = gfx[tile_address + 0x4000]; /* 10.bin */ b0 = m_gfx_rom[tile_address + 0x4000]; // 10.bin
b1 = gfx[tile_address + 0xc000]; /* 12.bin */ b1 = m_gfx_rom[tile_address + 0xc000]; // 12.bin
} }
for (int x = 7; x >= 0; --x) for (int x = 7; x >= 0; --x)
@ -250,29 +273,27 @@ MC6845_UPDATE_ROW( ssingles_state::ssingles_update_row )
} }
} }
MC6845_UPDATE_ROW( ssingles_state::atamanot_update_row ) MC6845_UPDATE_ROW(ssingles_state::atamanot_update_row)
{ {
const uint8_t *gfx = memregion("gfx1")->base();
for (int cx = 0; cx < x_count; ++cx) for (int cx = 0; cx < x_count; ++cx)
{ {
int address = ((ma >> 1) + (cx >> 1)) & 0xff; int const address = ((ma >> 1) + (cx >> 1)) & 0xff;
uint16_t cell = m_videoram[address] + (m_colorram[address] << 8); uint16_t const cell = m_videoram[address] + (m_colorram[address] << 8);
uint32_t tile_address = ((cell & 0x1ff) << 4) + ra; uint32_t const tile_address = ((cell & 0x1ff) << 4) + ra;
uint16_t palette = (cell >> 10) & 0x1c; uint16_t const palette = (cell >> 10) & 0x1c;
uint8_t b0, b1; uint8_t b0, b1;
if (cx & 1) if (cx & 1)
{ {
b0 = gfx[tile_address + 0x0000]; /* 9.bin */ b0 = m_gfx_rom[tile_address + 0x0000]; // 9.bin
b1 = gfx[tile_address + 0x4000]; /* 11.bin */ b1 = m_gfx_rom[tile_address + 0x4000]; // 11.bin
} }
else else
{ {
b0 = gfx[tile_address + 0x2000]; /* 10.bin */ b0 = m_gfx_rom[tile_address + 0x2000]; // 10.bin
b1 = gfx[tile_address + 0x6000]; /* 12.bin */ b1 = m_gfx_rom[tile_address + 0x6000]; // 12.bin
} }
for (int x = 7; x >= 0; --x) for (int x = 7; x >= 0; --x)
@ -285,24 +306,9 @@ MC6845_UPDATE_ROW( ssingles_state::atamanot_update_row )
} }
void ssingles_state::ssingles_videoram_w(offs_t offset, uint8_t data)
{
uint8_t *vram = memregion("vram")->base();
vram[offset] = data;
m_videoram[offset]=data;
}
void ssingles_state::ssingles_colorram_w(offs_t offset, uint8_t data)
{
uint8_t *cram = memregion("cram")->base();
cram[offset] = data;
m_colorram[offset]=data;
}
void ssingles_state::video_start() void ssingles_state::video_start()
{ {
for (int i=0; i<NUM_PENS; ++i) for (int i = 0; i < NUM_PENS; ++i)
m_pens[i] = ssingles_colors[i]; m_pens[i] = ssingles_colors[i];
} }
@ -314,19 +320,19 @@ uint8_t ssingles_state::c000_r()
uint8_t ssingles_state::c001_r() uint8_t ssingles_state::c001_r()
{ {
m_prot_data=0xc4; m_prot_data = 0xc4;
return 0; return 0;
} }
void ssingles_state::c001_w(uint8_t data) void ssingles_state::c001_w(uint8_t data)
{ {
m_prot_data^=data^0x11; m_prot_data ^= data ^ 0x11;
} }
CUSTOM_INPUT_MEMBER(ssingles_state::controls_r) CUSTOM_INPUT_MEMBER(ssingles_state::controls_r)
{ {
int data = 7; int data = 7;
switch(ioport("EXTRA")->read()) //multiplexed switch (m_extra->read()) //multiplexed
{ {
case 0x01: data = 1; break; case 0x01: data = 1; break;
case 0x02: data = 2; break; case 0x02: data = 2; break;
@ -342,8 +348,8 @@ CUSTOM_INPUT_MEMBER(ssingles_state::controls_r)
void ssingles_state::ssingles_map(address_map &map) void ssingles_state::ssingles_map(address_map &map)
{ {
map(0x0000, 0x00ff).w(FUNC(ssingles_state::ssingles_videoram_w)); map(0x0000, 0x00ff).ram().share(m_videoram);
map(0x0800, 0x08ff).w(FUNC(ssingles_state::ssingles_colorram_w)); map(0x0800, 0x08ff).ram().share(m_colorram);
map(0x0000, 0x1fff).rom(); map(0x0000, 0x1fff).rom();
map(0xc000, 0xc000).r(FUNC(ssingles_state::c000_r)); map(0xc000, 0xc000).r(FUNC(ssingles_state::c000_r));
map(0xc001, 0xc001).rw(FUNC(ssingles_state::c001_r), FUNC(ssingles_state::c001_w)); map(0xc001, 0xc001).rw(FUNC(ssingles_state::c001_r), FUNC(ssingles_state::c001_w));
@ -356,9 +362,9 @@ uint8_t ssingles_state::atamanot_prot_r(offs_t offset)
{ {
static const char prot_id[] = { "PROGRAM BY KOYAMA" }; static const char prot_id[] = { "PROGRAM BY KOYAMA" };
logerror("%04x %02x\n",offset,m_atamanot_prot_state); LOGATAMANOTPROT("%04x %02x\n", offset, m_atamanot_prot_state);
switch(m_atamanot_prot_state) switch (m_atamanot_prot_state)
{ {
case 0x20: case 0x20:
case 0x21: case 0x21:
@ -381,11 +387,11 @@ void ssingles_state::atamanot_prot_w(uint8_t data)
void ssingles_state::atamanot_map(address_map &map) void ssingles_state::atamanot_map(address_map &map)
{ {
map(0x0000, 0x00ff).w(FUNC(ssingles_state::ssingles_videoram_w)); map(0x0000, 0x00ff).ram().share(m_videoram);
map(0x0800, 0x08ff).w(FUNC(ssingles_state::ssingles_colorram_w)); map(0x0800, 0x08ff).ram().share(m_colorram);
map(0x0000, 0x3fff).rom(); map(0x0000, 0x3fff).rom();
map(0x4000, 0x47ff).ram(); map(0x4000, 0x47ff).ram();
map(0x6000, 0x60ff).ram(); //kanji tilemap? map(0x6000, 0x60ff).ram(); // kanji tilemap?
// map(0x6000, 0x7fff).rom(); // map(0x6000, 0x7fff).rom();
map(0x8000, 0x83ff).r(FUNC(ssingles_state::atamanot_prot_r)); map(0x8000, 0x83ff).r(FUNC(ssingles_state::atamanot_prot_r));
// map(0x8000, 0x9fff).rom().region("question", 0x10000); // map(0x8000, 0x9fff).rom().region("question", 0x10000);
@ -404,7 +410,7 @@ void ssingles_state::ssingles_io_map(address_map &map)
map(0x16, 0x16).portr("DSW0"); map(0x16, 0x16).portr("DSW0");
map(0x18, 0x18).portr("DSW1"); map(0x18, 0x18).portr("DSW1");
map(0x1c, 0x1c).portr("INPUTS"); map(0x1c, 0x1c).portr("INPUTS");
// map(0x1a, 0x1a).nopw(); //video/crt related // map(0x1a, 0x1a).nopw(); // video/crt related
map(0xfe, 0xfe).w("crtc", FUNC(mc6845_device::address_w)); map(0xfe, 0xfe).w("crtc", FUNC(mc6845_device::address_w));
map(0xff, 0xff).w("crtc", FUNC(mc6845_device::register_w)); map(0xff, 0xff).w("crtc", FUNC(mc6845_device::register_w));
} }
@ -420,7 +426,7 @@ void ssingles_state::atamanot_io_map(address_map &map)
map(0x16, 0x16).portr("DSW0"); map(0x16, 0x16).portr("DSW0");
map(0x18, 0x18).portr("DSW1").w(FUNC(ssingles_state::atamanot_prot_w)); map(0x18, 0x18).portr("DSW1").w(FUNC(ssingles_state::atamanot_prot_w));
map(0x1c, 0x1c).portr("INPUTS"); map(0x1c, 0x1c).portr("INPUTS");
// map(0x1a, 0x1a).nopw(); //video/crt related // map(0x1a, 0x1a).nopw(); // video/crt related
map(0xfe, 0xfe).w("crtc", FUNC(mc6845_device::address_w)); map(0xfe, 0xfe).w("crtc", FUNC(mc6845_device::address_w));
map(0xff, 0xff).w("crtc", FUNC(mc6845_device::register_w)); map(0xff, 0xff).w("crtc", FUNC(mc6845_device::register_w));
} }
@ -428,7 +434,7 @@ void ssingles_state::atamanot_io_map(address_map &map)
static INPUT_PORTS_START( ssingles ) static INPUT_PORTS_START( ssingles )
PORT_START("INPUTS") PORT_START("INPUTS")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNKNOWN ) //must be LOW PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNKNOWN ) // must be LOW
PORT_BIT( 0x1c, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_CUSTOM_MEMBER(ssingles_state, controls_r) PORT_BIT( 0x1c, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_CUSTOM_MEMBER(ssingles_state, controls_r)
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON4 )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON2 )
@ -461,7 +467,7 @@ static INPUT_PORTS_START( ssingles )
PORT_DIPNAME( 0x10, 0x10, "Unk3" ) PORT_DIPNAME( 0x10, 0x10, "Unk3" )
PORT_DIPSETTING( 0x00, DEF_STR( No ) ) PORT_DIPSETTING( 0x00, DEF_STR( No ) )
PORT_DIPSETTING( 0x10, DEF_STR( Yes ) ) PORT_DIPSETTING( 0x10, DEF_STR( Yes ) )
PORT_DIPNAME( 0x40, 0x40, "Unk4" ) //tested in game, every frame, could be difficulty related PORT_DIPNAME( 0x40, 0x40, "Unk4" ) // tested in game, every frame, could be difficulty related
PORT_DIPSETTING( 0x00, DEF_STR( No ) ) PORT_DIPSETTING( 0x00, DEF_STR( No ) )
PORT_DIPSETTING( 0x40, DEF_STR( Yes ) ) PORT_DIPSETTING( 0x40, DEF_STR( Yes ) )
PORT_DIPNAME( 0x80, 0x80, "Unk5" ) PORT_DIPNAME( 0x80, 0x80, "Unk5" )
@ -539,11 +545,11 @@ static const gfx_layout layout_8x16 =
}; };
static GFXDECODE_START( gfx_ssingles ) static GFXDECODE_START( gfx_ssingles )
GFXDECODE_ENTRY( "gfx1", 0, layout_8x8, 0, 8 ) GFXDECODE_ENTRY( "gfx", 0, layout_8x8, 0, 8 )
GFXDECODE_END GFXDECODE_END
static GFXDECODE_START( gfx_atamanot ) static GFXDECODE_START( gfx_atamanot )
GFXDECODE_ENTRY( "gfx1", 0, layout_8x8, 0, 8 ) GFXDECODE_ENTRY( "gfx", 0, layout_8x8, 0, 8 )
GFXDECODE_ENTRY( "kanji", 0, layout_16x16, 0, 8 ) GFXDECODE_ENTRY( "kanji", 0, layout_16x16, 0, 8 )
GFXDECODE_ENTRY( "kanji_uc", 0, layout_8x16, 0, 8 ) GFXDECODE_ENTRY( "kanji_uc", 0, layout_8x16, 0, 8 )
GFXDECODE_ENTRY( "kanji_lc", 0, layout_8x16, 0, 8 ) GFXDECODE_ENTRY( "kanji_lc", 0, layout_8x16, 0, 8 )
@ -551,31 +557,31 @@ GFXDECODE_END
void ssingles_state::ssingles(machine_config &config) void ssingles_state::ssingles(machine_config &config)
{ {
Z80(config, m_maincpu, 4000000); /* ? MHz */ Z80(config, m_maincpu, 4'000'000); // ? MHz
m_maincpu->set_addrmap(AS_PROGRAM, &ssingles_state::ssingles_map); m_maincpu->set_addrmap(AS_PROGRAM, &ssingles_state::ssingles_map);
m_maincpu->set_addrmap(AS_IO, &ssingles_state::ssingles_io_map); m_maincpu->set_addrmap(AS_IO, &ssingles_state::ssingles_io_map);
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_raw(4000000, 256, 0, 256, 256, 0, 256); /* temporary, CRTC will configure screen */ screen.set_raw(4'000'000, 256, 0, 256, 256, 0, 256); // temporary, CRTC will configure screen
screen.set_screen_update("crtc", FUNC(mc6845_device::screen_update)); screen.set_screen_update("crtc", FUNC(mc6845_device::screen_update));
PALETTE(config, "palette").set_entries(4); //guess PALETTE(config, "palette").set_entries(4); // guess
GFXDECODE(config, "gfxdecode", "palette", gfx_ssingles); GFXDECODE(config, "gfxdecode", "palette", gfx_ssingles);
mc6845_device &crtc(MC6845(config, "crtc", 1000000 /* ? MHz */)); mc6845_device &crtc(MC6845(config, "crtc", 1'000'000)); // ? MHz
crtc.set_screen("screen"); crtc.set_screen("screen");
crtc.set_show_border_area(false); crtc.set_show_border_area(false);
crtc.set_char_width(8); crtc.set_char_width(8);
crtc.set_update_row_callback(FUNC(ssingles_state::ssingles_update_row)); crtc.set_update_row_callback(FUNC(ssingles_state::ssingles_update_row));
crtc.out_vsync_callback().set_inputline(m_maincpu, INPUT_LINE_NMI); crtc.out_vsync_callback().set_inputline(m_maincpu, INPUT_LINE_NMI);
/* sound hardware */ // sound hardware
SPEAKER(config, "mono").front_center(); SPEAKER(config, "mono").front_center();
AY8910(config, "ay1", 1500000).add_route(ALL_OUTPUTS, "mono", 0.5); /* ? MHz */ AY8910(config, "ay1", 1'500'000).add_route(ALL_OUTPUTS, "mono", 0.5); // ? MHz
AY8910(config, "ay2", 1500000).add_route(ALL_OUTPUTS, "mono", 0.5); /* ? MHz */ AY8910(config, "ay2", 1'500'000).add_route(ALL_OUTPUTS, "mono", 0.5); // ? MHz
} }
WRITE_LINE_MEMBER(ssingles_state::atamanot_irq) WRITE_LINE_MEMBER(ssingles_state::atamanot_irq)
@ -598,22 +604,19 @@ void ssingles_state::atamanot(machine_config &config)
} }
ROM_START( ssingles ) ROM_START( ssingles )
ROM_REGION( 0x10000, "maincpu", 0 ) /* Z80 main CPU */ ROM_REGION( 0x10000, "maincpu", 0 ) // Z80
ROM_LOAD( "1.bin", 0x00000, 0x2000, CRC(43f02215) SHA1(9f04a7d4671ff39fd2bd8ec7afced4981ee7be05) ) ROM_LOAD( "1.bin", 0x00000, 0x2000, CRC(43f02215) SHA1(9f04a7d4671ff39fd2bd8ec7afced4981ee7be05) )
ROM_LOAD( "2.bin", 0x06000, 0x2000, CRC(281f27e4) SHA1(cef28717ab2ed991a5709464c01490f0ab1dc17c) ) ROM_LOAD( "2.bin", 0x06000, 0x2000, CRC(281f27e4) SHA1(cef28717ab2ed991a5709464c01490f0ab1dc17c) )
ROM_LOAD( "3.bin", 0x08000, 0x2000, CRC(14fdcb65) SHA1(70f7fcb46e74937de0e4037c9fe79349a30d0d07) ) ROM_LOAD( "3.bin", 0x08000, 0x2000, CRC(14fdcb65) SHA1(70f7fcb46e74937de0e4037c9fe79349a30d0d07) )
ROM_LOAD( "4.bin", 0x0a000, 0x2000, CRC(acb44685) SHA1(d68aab8b7e68d842a350d3fb76985ac857b1d972) ) ROM_LOAD( "4.bin", 0x0a000, 0x2000, CRC(acb44685) SHA1(d68aab8b7e68d842a350d3fb76985ac857b1d972) )
ROM_REGION( 0x100, "vram", ROMREGION_ERASE00 ) ROM_REGION( 0x10000, "gfx", 0 )
ROM_REGION( 0x100, "cram", ROMREGION_ERASE00 )
ROM_REGION( 0x10000, "gfx1", 0 )
ROM_LOAD( "9.bin", 0x0000, 0x4000, CRC(57fac6f9) SHA1(12f6695c9831399e599a95008ebf9db943725437) ) ROM_LOAD( "9.bin", 0x0000, 0x4000, CRC(57fac6f9) SHA1(12f6695c9831399e599a95008ebf9db943725437) )
ROM_LOAD( "10.bin", 0x4000, 0x4000, CRC(cd3ba260) SHA1(2499ad9982cc6356e2eb3a0f10d77886872a0c9f) ) ROM_LOAD( "10.bin", 0x4000, 0x4000, CRC(cd3ba260) SHA1(2499ad9982cc6356e2eb3a0f10d77886872a0c9f) )
ROM_LOAD( "11.bin", 0x8000, 0x4000, CRC(f7107b29) SHA1(a405926fd3cb4b3d2a1c705dcde25d961dba5884) ) ROM_LOAD( "11.bin", 0x8000, 0x4000, CRC(f7107b29) SHA1(a405926fd3cb4b3d2a1c705dcde25d961dba5884) )
ROM_LOAD( "12.bin", 0xc000, 0x4000, CRC(e5585a93) SHA1(04d55699b56d869066f2be2c6ac48042aa6c3108) ) ROM_LOAD( "12.bin", 0xc000, 0x4000, CRC(e5585a93) SHA1(04d55699b56d869066f2be2c6ac48042aa6c3108) )
ROM_REGION( 0x08000, "user1", 0) /* samples ? data ?*/ ROM_REGION( 0x08000, "user1", 0) // samples ? data ?
ROM_LOAD( "5.bin", 0x00000, 0x2000, CRC(242a8dda) SHA1(e140893cc05fb8cee75904d98b02626f2565ed1b) ) ROM_LOAD( "5.bin", 0x00000, 0x2000, CRC(242a8dda) SHA1(e140893cc05fb8cee75904d98b02626f2565ed1b) )
ROM_LOAD( "6.bin", 0x02000, 0x2000, CRC(85ab8aab) SHA1(566f034e1ba23382442f27457447133a0e0f1cfc) ) ROM_LOAD( "6.bin", 0x02000, 0x2000, CRC(85ab8aab) SHA1(566f034e1ba23382442f27457447133a0e0f1cfc) )
ROM_LOAD( "7.bin", 0x04000, 0x2000, CRC(57cc112d) SHA1(fc861c58ae39503497f04d302a9f16fca19b37fb) ) ROM_LOAD( "7.bin", 0x04000, 0x2000, CRC(57cc112d) SHA1(fc861c58ae39503497f04d302a9f16fca19b37fb) )
@ -627,10 +630,7 @@ ROM_START( atamanot )
ROM_LOAD( "tt1.2", 0x0000, 0x2000, CRC(da9e270d) SHA1(b7408be913dad8abf022c6153f2493204dd74952) ) ROM_LOAD( "tt1.2", 0x0000, 0x2000, CRC(da9e270d) SHA1(b7408be913dad8abf022c6153f2493204dd74952) )
ROM_LOAD( "tt2.3", 0x2000, 0x2000, CRC(7595ade8) SHA1(71f9d6d987407f88cdd3b28bd1e35e00ac17e1f5) ) ROM_LOAD( "tt2.3", 0x2000, 0x2000, CRC(7595ade8) SHA1(71f9d6d987407f88cdd3b28bd1e35e00ac17e1f5) )
ROM_REGION( 0x100, "vram", ROMREGION_ERASE00 ) ROM_REGION( 0x18000, "question", 0 ) // question ROMs?
ROM_REGION( 0x100, "cram", ROMREGION_ERASE00 )
ROM_REGION( 0x18000, "question", 0 ) //question roms?
ROM_LOAD( "ta.bin", 0x00000, 0x2000, CRC(5c61edaf) SHA1(ea56df6b320aa7e52828aaccbb5838cd0c756f24) ) ROM_LOAD( "ta.bin", 0x00000, 0x2000, CRC(5c61edaf) SHA1(ea56df6b320aa7e52828aaccbb5838cd0c756f24) )
ROM_LOAD( "tb.bin", 0x02000, 0x2000, CRC(07bd2e6f) SHA1(bf245d8208db447572e484057b9daa6276f03683) ) ROM_LOAD( "tb.bin", 0x02000, 0x2000, CRC(07bd2e6f) SHA1(bf245d8208db447572e484057b9daa6276f03683) )
ROM_LOAD( "tc.bin", 0x04000, 0x2000, CRC(1e09ac09) SHA1(91ec1b2c5767b5bad8915f7c9984f423fcb399c9) ) ROM_LOAD( "tc.bin", 0x04000, 0x2000, CRC(1e09ac09) SHA1(91ec1b2c5767b5bad8915f7c9984f423fcb399c9) )
@ -644,7 +644,7 @@ ROM_START( atamanot )
ROM_LOAD( "k.bin", 0x14000, 0x2000, CRC(c75c7a1e) SHA1(59b136626267fa3ba5a2e1709acb632142e1560e) ) ROM_LOAD( "k.bin", 0x14000, 0x2000, CRC(c75c7a1e) SHA1(59b136626267fa3ba5a2e1709acb632142e1560e) )
ROM_LOAD( "l.bin", 0x16000, 0x2000, CRC(dbb4ed60) SHA1(b5054ba3ccd268594d22e1e67f70bb227095ca4c) ) ROM_LOAD( "l.bin", 0x16000, 0x2000, CRC(dbb4ed60) SHA1(b5054ba3ccd268594d22e1e67f70bb227095ca4c) )
ROM_REGION( 0x8000, "gfx1", 0 ) ROM_REGION( 0x8000, "gfx", 0 )
ROM_LOAD( "ca.49", 0x0000, 0x2000, CRC(28d20b52) SHA1(a104ef1cd103f31803b88bd2d4804eab5a26e7fa) ) ROM_LOAD( "ca.49", 0x0000, 0x2000, CRC(28d20b52) SHA1(a104ef1cd103f31803b88bd2d4804eab5a26e7fa) )
ROM_LOAD( "cc.48", 0x2000, 0x2000, CRC(209cab0d) SHA1(9a89af1f7186e4845e43f9cdafd273e69d280bfb) ) ROM_LOAD( "cc.48", 0x2000, 0x2000, CRC(209cab0d) SHA1(9a89af1f7186e4845e43f9cdafd273e69d280bfb) )
ROM_LOAD( "cb.47", 0x4000, 0x2000, CRC(8bc85c0c) SHA1(64701bc910c28666d15ee22f59f32888cc2302ae) ) ROM_LOAD( "cb.47", 0x4000, 0x2000, CRC(8bc85c0c) SHA1(64701bc910c28666d15ee22f59f32888cc2302ae) )
@ -656,25 +656,22 @@ ROM_START( atamanot )
ROM_LOAD( "ic34.bin", 0x08000, 0x8000, CRC(06e7c7da) SHA1(a222c0b0eccfda613f916320e6afbb33385921ba) ) ROM_LOAD( "ic34.bin", 0x08000, 0x8000, CRC(06e7c7da) SHA1(a222c0b0eccfda613f916320e6afbb33385921ba) )
ROM_LOAD( "ic33.bin", 0x00000, 0x8000, CRC(323a70e7) SHA1(55e570f039c97d15b06bfcb1ebf03562cbcf8324) ) ROM_LOAD( "ic33.bin", 0x00000, 0x8000, CRC(323a70e7) SHA1(55e570f039c97d15b06bfcb1ebf03562cbcf8324) )
ROM_REGION( 0x10000, "kanji_uc", 0 ) //upper case ROM_REGION( 0x10000, "kanji_uc", 0 ) // upper case
ROM_COPY( "kanji", 0x10000, 0x08000, 0x08000 ) ROM_COPY( "kanji", 0x10000, 0x08000, 0x08000 )
ROM_COPY( "kanji", 0x00000, 0x00000, 0x08000 ) ROM_COPY( "kanji", 0x00000, 0x00000, 0x08000 )
ROM_REGION( 0x10000, "kanji_lc", 0 ) //lower case ROM_REGION( 0x10000, "kanji_lc", 0 ) // lower case
ROM_COPY( "kanji", 0x18000, 0x08000, 0x08000 ) ROM_COPY( "kanji", 0x18000, 0x08000, 0x08000 )
ROM_COPY( "kanji", 0x08000, 0x00000, 0x08000 ) ROM_COPY( "kanji", 0x08000, 0x00000, 0x08000 )
ROM_REGION( 0x0300, "proms", 0 ) //NOT color proms ROM_REGION( 0x0300, "proms", 0 ) // NOT color proms
ROM_LOAD( "1.52", 0x00000, 0x0100, CRC(13f5762b) SHA1(da9cc51eda0681b0d3c17b212d23ab89af2813ff) ) ROM_LOAD( "1.52", 0x00000, 0x0100, CRC(13f5762b) SHA1(da9cc51eda0681b0d3c17b212d23ab89af2813ff) )
ROM_LOAD( "2.53", 0x00100, 0x0100, CRC(4142f525) SHA1(2e2e896ba7b49df9cf3fddff6becc07a3d50d926) ) ROM_LOAD( "2.53", 0x00100, 0x0100, CRC(4142f525) SHA1(2e2e896ba7b49df9cf3fddff6becc07a3d50d926) )
ROM_LOAD( "3.54", 0x00200, 0x0100, CRC(88acb21e) SHA1(18fe5280dad6687daf6bf42d37dde45157fab5e3) ) ROM_LOAD( "3.54", 0x00200, 0x0100, CRC(88acb21e) SHA1(18fe5280dad6687daf6bf42d37dde45157fab5e3) )
ROM_END ROM_END
void ssingles_state::init_ssingles() } // anonymous namespace
{
save_item(NAME(m_videoram));
save_item(NAME(m_colorram));
}
GAME( 1983, ssingles, 0, ssingles, ssingles, ssingles_state, init_ssingles, ROT90, "Yachiyo Denki (Entertainment Enterprises, Ltd. license)", "Swinging Singles (US)", MACHINE_SUPPORTS_SAVE | MACHINE_WRONG_COLORS | MACHINE_IMPERFECT_SOUND )
GAME( 1983, atamanot, 0, atamanot, ssingles, ssingles_state, init_ssingles, ROT90, "Yachiyo Denki / Uni Enterprize", "Computer Quiz Atama no Taisou (Japan)", MACHINE_NOT_WORKING | MACHINE_UNEMULATED_PROTECTION ) GAME( 1983, ssingles, 0, ssingles, ssingles, ssingles_state, empty_init, ROT90, "Yachiyo Denki (Entertainment Enterprises, Ltd. license)", "Swinging Singles (US)", MACHINE_SUPPORTS_SAVE | MACHINE_WRONG_COLORS | MACHINE_IMPERFECT_SOUND )
GAME( 1983, atamanot, 0, atamanot, ssingles, ssingles_state, empty_init, ROT90, "Yachiyo Denki / Uni Enterprize", "Computer Quiz Atama no Taisou (Japan)", MACHINE_NOT_WORKING | MACHINE_UNEMULATED_PROTECTION )

171
src/mame/mr/dribling.cpp
View File

@ -1,5 +1,6 @@
// license:BSD-3-Clause // license:BSD-3-Clause
// copyright-holders:Aaron Giles // copyright-holders: Aaron Giles
/*************************************************************************** /***************************************************************************
Model Racing Dribbling hardware Model Racing Dribbling hardware
@ -34,13 +35,165 @@
***************************************************************************/ ***************************************************************************/
#include "emu.h" #include "emu.h"
#include "dribling.h"
#include "cpu/z80/z80.h" #include "cpu/z80/z80.h"
#include "machine/i8255.h" #include "machine/i8255.h"
#include "machine/watchdog.h"
#include "emupal.h"
#include "screen.h" #include "screen.h"
// configurable logging
#define LOG_MISC (1U << 1)
#define LOG_SOUND (1U << 2)
#define LOG_PB (1U << 3)
//#define VERBOSE (LOG_GENERAL | LOG_MISC | LOG_SOUND | LOG_PB)
#include "logmacro.h"
#define LOGMISC(...) LOGMASKED(LOG_MISC, __VA_ARGS__)
#define LOGSOUND(...) LOGMASKED(LOG_SOUND, __VA_ARGS__)
#define LOGPB(...) LOGMASKED(LOG_PB, __VA_ARGS__)
namespace {
class dribling_state : public driver_device
{
public:
dribling_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_watchdog(*this, "watchdog"),
m_ppi8255(*this, "ppi8255%d", 0),
m_videoram(*this, "videoram"),
m_colorram(*this, "colorram"),
m_mux(*this, "MUX%u", 0),
m_proms(*this, "proms"),
m_gfxroms(*this, "gfx")
{ }
void dribling(machine_config &config);
protected:
virtual void machine_start() override;
virtual void machine_reset() override;
private:
// devices
required_device<cpu_device> m_maincpu;
required_device<watchdog_timer_device> m_watchdog;
required_device_array<i8255_device, 2> m_ppi8255;
// memory pointers
required_shared_ptr<uint8_t> m_videoram;
required_shared_ptr<uint8_t> m_colorram;
required_ioport_array<3> m_mux;
required_region_ptr<uint8_t> m_proms;
required_region_ptr<uint8_t> m_gfxroms;
// misc
uint8_t m_abca = 0U;
uint8_t m_dr = 0U;
uint8_t m_ds = 0U;
uint8_t m_sh = 0U;
uint8_t m_input_mux = 0U;
uint8_t m_di = 0U;
uint8_t ioread(offs_t offset);
void iowrite(offs_t offset, uint8_t data);
void colorram_w(offs_t offset, uint8_t data);
uint8_t dsr_r();
uint8_t input_mux0_r();
void misc_w(uint8_t data);
void sound_w(uint8_t data);
void pb_w(uint8_t data);
void shr_w(uint8_t data);
void palette(palette_device &palette) const;
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
INTERRUPT_GEN_MEMBER(irq_gen);
void prg_map(address_map &map);
void io_map(address_map &map);
};
// video
/*************************************
*
* Convert the palette PROM into
* a real palette
*
*************************************/
void dribling_state::palette(palette_device &palette) const
{
uint8_t const *const prom = memregion("proms")->base() + 0x400;
for (int i = 0; i < 256; i++)
{
int r = (~prom[i] >> 0) & 1; // 220
int g = (~prom[i] >> 1) & 3; // 820 + 560 (332 max)
int b = (~prom[i] >> 3) & 1; // 220
r *= 0xff;
g *= 0x55;
b *= 0xff;
palette.set_pen_color(i, rgb_t(r, g, b));
}
}
/*************************************
*
* Color control writes
*
*************************************/
void dribling_state::colorram_w(offs_t offset, uint8_t data)
{
// it is very important that we mask off the two bits here
m_colorram[offset & 0x1f9f] = data;
}
/*************************************
*
* Video update routine
*
*************************************/
uint32_t dribling_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
// loop over rows
for (int y = cliprect.min_y; y <= cliprect.max_y; y++)
{
uint16_t *const dst = &bitmap.pix(y);
// loop over columns
for (int x = cliprect.min_x; x <= cliprect.max_x; x++)
{
int const b7 = m_proms[(x >> 3) | ((y >> 3) << 5)] & 1;
int const b6 = m_abca;
int const b5 = (x >> 3) & 1;
int const b4 = (m_gfxroms[(x >> 3) | (y << 5)] >> (x & 7)) & 1;
int const b3 = (m_videoram[(x >> 3) | (y << 5)] >> (x & 7)) & 1;
int const b2_0 = m_colorram[(x >> 3) | ((y >> 2) << 7)] & 7;
// assemble the various bits into a palette PROM index
dst[x] = (b7 << 7) | (b6 << 6) | (b5 << 5) | (b4 << 4) | (b3 << 3) | b2_0;
}
}
return 0;
}
// machine
/************************************* /*************************************
* *
@ -108,7 +261,7 @@ void dribling_state::misc_w(uint8_t data)
// bit 1 = (10) = PC1 // bit 1 = (10) = PC1
// bit 0 = (32) = PC0 // bit 0 = (32) = PC0
m_input_mux = data & 7; m_input_mux = data & 7;
logerror("%s:misc_w(%02X)\n", machine().describe_context(), data); LOGMISC("%s:misc_w(%02X)\n", machine().describe_context(), data);
} }
@ -122,14 +275,14 @@ void dribling_state::sound_w(uint8_t data)
// bit 2 = folla a (crowd a) // bit 2 = folla a (crowd a)
// bit 1 = folla m (crowd m) // bit 1 = folla m (crowd m)
// bit 0 = folla b (crowd b) // bit 0 = folla b (crowd b)
logerror("%s:sound_w(%02X)\n", machine().describe_context(), data); LOGSOUND("%s:sound_w(%02X)\n", machine().describe_context(), data);
} }
void dribling_state::pb_w(uint8_t data) void dribling_state::pb_w(uint8_t data)
{ {
// write PB0-7 // write PB0-7
logerror("%s:pb_w(%02X)\n", machine().describe_context(), data); LOGPB("%s:pb_w(%02X)\n", machine().describe_context(), data);
} }
@ -318,10 +471,10 @@ void dribling_state::dribling(machine_config &config)
ROM_START( dribling ) ROM_START( dribling )
ROM_REGION( 0x10000, "maincpu", 0 ) ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD( "5p.bin", 0x0000, 0x1000, CRC(0e791947) SHA1(57bc4f4e9e1fe3fbac1017601c9c75029b2601a4) ) ROM_LOAD( "5p.bin", 0x0000, 0x1000, CRC(0e791947) SHA1(57bc4f4e9e1fe3fbac1017601c9c75029b2601a4) )
ROM_LOAD( "5n.bin", 0x1000, 0x1000, CRC(bd0f223a) SHA1(f9fbc5670a8723c091d61012e545774d315eb18f) ) // ROM_LOAD( "5n.bin", 0x1000, 0x1000, CRC(bd0f223a) SHA1(f9fbc5670a8723c091d61012e545774d315eb18f) )
ROM_LOAD( "5l.bin", 0x4000, 0x1000, CRC(1fccfc85) SHA1(c0365ad54144414218f52209173b858b927c9626) ) ROM_LOAD( "5l.bin", 0x4000, 0x1000, CRC(1fccfc85) SHA1(c0365ad54144414218f52209173b858b927c9626) )
ROM_LOAD( "5k.bin", 0x5000, 0x1000, CRC(737628c4) SHA1(301fda413388c26da5b5150aec2cefc971801749) ) // ROM_LOAD( "5k.bin", 0x5000, 0x1000, CRC(737628c4) SHA1(301fda413388c26da5b5150aec2cefc971801749) )
ROM_LOAD( "5h.bin", 0x6000, 0x1000, CRC(30d0957f) SHA1(52135e12094ee1c8828a48c355bdd565aa5895de) ) // ROM_LOAD( "5h.bin", 0x6000, 0x1000, CRC(30d0957f) SHA1(52135e12094ee1c8828a48c355bdd565aa5895de) )
ROM_REGION( 0x2000, "gfx", 0 ) ROM_REGION( 0x2000, "gfx", 0 )
ROM_LOAD( "3p.bin", 0x0000, 0x1000, CRC(208971b8) SHA1(f91f3ea04d75beb58a61c844472b4dba53d84c0f) ) ROM_LOAD( "3p.bin", 0x0000, 0x1000, CRC(208971b8) SHA1(f91f3ea04d75beb58a61c844472b4dba53d84c0f) )
@ -394,6 +547,8 @@ ROM_START( driblingbr )
ROM_LOAD( "tbp24s10.2d", 0x0500, 0x0100, CRC(a17d6956) SHA1(81724daf2e2d319f55cc34cc881b6a9a4e64e7ac) ) ROM_LOAD( "tbp24s10.2d", 0x0500, 0x0100, CRC(a17d6956) SHA1(81724daf2e2d319f55cc34cc881b6a9a4e64e7ac) )
ROM_END ROM_END
} // anonymous namespace
/************************************* /*************************************
* *

74
src/mame/mr/dribling.h
View File

@ -1,74 +0,0 @@
// license:BSD-3-Clause
// copyright-holders:Aaron Giles
/*************************************************************************
Model Racing Dribbling hardware
*************************************************************************/
#ifndef MAME_INCLUDES_DRIBLING_H
#define MAME_INCLUDES_DRIBLING_H
#pragma once
#include "machine/i8255.h"
#include "machine/watchdog.h"
#include "emupal.h"
class dribling_state : public driver_device
{
public:
dribling_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_watchdog(*this, "watchdog"),
m_ppi8255(*this, "ppi8255%d", 0),
m_videoram(*this, "videoram"),
m_colorram(*this, "colorram"),
m_mux(*this, "MUX%u", 0),
m_proms(*this, "proms"),
m_gfxroms(*this, "gfx")
{ }
void dribling(machine_config &config);
protected:
virtual void machine_start() override;
virtual void machine_reset() override;
private:
// devices
required_device<cpu_device> m_maincpu;
required_device<watchdog_timer_device> m_watchdog;
required_device_array<i8255_device, 2> m_ppi8255;
// memory pointers
required_shared_ptr<uint8_t> m_videoram;
required_shared_ptr<uint8_t> m_colorram;
required_ioport_array<3> m_mux;
required_region_ptr<uint8_t> m_proms;
required_region_ptr<uint8_t> m_gfxroms;
// misc
uint8_t m_abca = 0U;
uint8_t m_dr = 0U;
uint8_t m_ds = 0U;
uint8_t m_sh = 0U;
uint8_t m_input_mux = 0U;
uint8_t m_di = 0U;
uint8_t ioread(offs_t offset);
void iowrite(offs_t offset, uint8_t data);
void colorram_w(offs_t offset, uint8_t data);
uint8_t dsr_r();
uint8_t input_mux0_r();
void misc_w(uint8_t data);
void sound_w(uint8_t data);
void pb_w(uint8_t data);
void shr_w(uint8_t data);
void palette(palette_device &palette) const;
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
INTERRUPT_GEN_MEMBER(irq_gen);
void prg_map(address_map &map);
void io_map(address_map &map);
};
#endif // MAME_INCLUDES_DRIBLING_H

82
src/mame/mr/dribling_v.cpp
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// license:BSD-3-Clause
// copyright-holders:Aaron Giles
/***************************************************************************
Model Racing Dribbling hardware
***************************************************************************/
#include "emu.h"
#include "dribling.h"
/*************************************
*
* Convert the palette PROM into
* a real palette
*
*************************************/
void dribling_state::palette(palette_device &palette) const
{
uint8_t const *const prom = memregion("proms")->base() + 0x400;
for (int i = 0; i < 256; i++)
{
int r = (~prom[i] >> 0) & 1; // 220
int g = (~prom[i] >> 1) & 3; // 820 + 560 (332 max)
int b = (~prom[i] >> 3) & 1; // 220
r *= 0xff;
g *= 0x55;
b *= 0xff;
palette.set_pen_color(i, rgb_t(r, g, b));
}
}
/*************************************
*
* Color control writes
*
*************************************/
void dribling_state::colorram_w(offs_t offset, uint8_t data)
{
// it is very important that we mask off the two bits here
m_colorram[offset & 0x1f9f] = data;
}
/*************************************
*
* Video update routine
*
*************************************/
uint32_t dribling_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
// loop over rows
for (int y = cliprect.min_y; y <= cliprect.max_y; y++)
{
uint16_t *const dst = &bitmap.pix(y);
// loop over columns
for (int x = cliprect.min_x; x <= cliprect.max_x; x++)
{
int b7 = m_proms[(x >> 3) | ((y >> 3) << 5)] & 1;
int b6 = m_abca;
int b5 = (x >> 3) & 1;
int b4 = (m_gfxroms[(x >> 3) | (y << 5)] >> (x & 7)) & 1;
int b3 = (m_videoram[(x >> 3) | (y << 5)] >> (x & 7)) & 1;
int b2_0 = m_colorram[(x >> 3) | ((y >> 2) << 7)] & 7;
// assemble the various bits into a palette PROM index
dst[x] = (b7 << 7) | (b6 << 6) | (b5 << 5) | (b4 << 4) | (b3 << 3) | b2_0;
}
}
return 0;
}