mirror of
https://github.com/holub/mame
synced 2025-04-23 08:49:55 +03:00
hook up sound in black touch '96 [David Haywood] (#3013)
and yes, I think it is meant to sound this awful, playing the coin sound repeatedly when you'd expect a typewriter sound..
This commit is contained in:
David Haywood
R. Belmont
parent
0b2ad81859
commit
bb2bcb1b56
@ -95,39 +95,58 @@ public:
|
||||
m_maincpu(*this, "maincpu"),
|
||||
m_gfxdecode(*this, "gfxdecode"),
|
||||
m_palette(*this, "palette"),
|
||||
m_sprites(*this, "sprites")
|
||||
m_sprites(*this, "sprites"),
|
||||
m_oki(*this, "oki%u", 1U),
|
||||
m_oki1bank(*this, "oki1bank")
|
||||
{ }
|
||||
|
||||
// read/write handlers
|
||||
DECLARE_WRITE8_MEMBER(output_w);
|
||||
DECLARE_WRITE8_MEMBER(sound_cmd_w);
|
||||
DECLARE_WRITE16_MEMBER(tx_vram_w);
|
||||
|
||||
DECLARE_WRITE8_MEMBER(blackt96_soundio_port_a_w);
|
||||
DECLARE_READ8_MEMBER(blackt96_soundio_port_b_r);
|
||||
DECLARE_WRITE8_MEMBER(blackt96_soundio_port_b_w);
|
||||
DECLARE_READ8_MEMBER(blackt96_soundio_port_c_r);
|
||||
DECLARE_WRITE8_MEMBER(blackt96_soundio_port_c_w);
|
||||
|
||||
DECLARE_READ16_MEMBER( random_r ) // todo, get rid of this once we work out where reads are from
|
||||
{
|
||||
return machine().rand();
|
||||
}
|
||||
|
||||
// video
|
||||
TILE_GET_INFO_MEMBER(get_tx_tile_info);
|
||||
uint32_t screen_update_blackt96(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
|
||||
void tile_callback(int &tile, int& fx, int& fy, int& region);
|
||||
|
||||
protected:
|
||||
// overrides
|
||||
virtual void machine_start() override;
|
||||
virtual void machine_reset() override;
|
||||
virtual void video_start() override;
|
||||
|
||||
private:
|
||||
// driver variables
|
||||
uint8_t m_soundcmd;
|
||||
uint8_t m_soundcmd_ready;
|
||||
uint8_t m_port_c_data;
|
||||
uint8_t m_port_b_latch;
|
||||
uint8_t m_oki_selected;
|
||||
uint8_t m_txt_bank;
|
||||
|
||||
// video
|
||||
tilemap_t *m_tx_tilemap;
|
||||
|
||||
// devices
|
||||
required_shared_ptr<uint16_t> m_tilemapram;
|
||||
required_device<cpu_device> m_maincpu;
|
||||
required_device<gfxdecode_device> m_gfxdecode;
|
||||
required_device<palette_device> m_palette;
|
||||
required_device<snk68_spr_device> m_sprites;
|
||||
|
||||
tilemap_t *m_tx_tilemap;
|
||||
|
||||
DECLARE_WRITE8_MEMBER(output_w);
|
||||
DECLARE_WRITE8_MEMBER(sound_cmd_w);
|
||||
DECLARE_WRITE16_MEMBER(tx_vram_w);
|
||||
|
||||
DECLARE_WRITE8_MEMBER(blackt96_soundio_port00_w);
|
||||
DECLARE_READ8_MEMBER(blackt96_soundio_port01_r);
|
||||
DECLARE_WRITE8_MEMBER(blackt96_soundio_port01_w);
|
||||
DECLARE_READ8_MEMBER(blackt96_soundio_port02_r);
|
||||
DECLARE_WRITE8_MEMBER(blackt96_soundio_port02_w);
|
||||
|
||||
TILE_GET_INFO_MEMBER(get_tx_tile_info);
|
||||
void tile_callback(int &tile, int& fx, int& fy, int& region);
|
||||
|
||||
DECLARE_READ16_MEMBER( random_r )
|
||||
{
|
||||
return machine().rand();
|
||||
}
|
||||
|
||||
uint8_t m_txt_bank;
|
||||
|
||||
virtual void video_start() override;
|
||||
uint32_t screen_update_blackt96(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
|
||||
required_device_array<okim6295_device, 2> m_oki;
|
||||
required_memory_bank m_oki1bank;
|
||||
};
|
||||
|
||||
TILE_GET_INFO_MEMBER(blackt96_state::get_tx_tile_info)
|
||||
@ -165,10 +184,35 @@ uint32_t blackt96_state::screen_update_blackt96(screen_device &screen, bitmap_in
|
||||
|
||||
WRITE8_MEMBER(blackt96_state::sound_cmd_w)
|
||||
{
|
||||
// TO sound MCU?
|
||||
// printf("blackt96_80000_w %04x %04x\n",data,mem_mask);
|
||||
//logerror("sound_cmd_w %02x\n", data);
|
||||
m_soundcmd = data;
|
||||
m_soundcmd_ready = 1;
|
||||
}
|
||||
|
||||
void blackt96_state::machine_start()
|
||||
{
|
||||
m_oki1bank->configure_entries(0, 8, memregion("oki1")->base(), 0x10000);
|
||||
m_oki1bank->set_entry(0);
|
||||
|
||||
save_item(NAME(m_soundcmd));
|
||||
save_item(NAME(m_soundcmd_ready));
|
||||
save_item(NAME(m_port_c_data));
|
||||
save_item(NAME(m_port_b_latch));
|
||||
save_item(NAME(m_oki_selected));
|
||||
save_item(NAME(m_txt_bank));
|
||||
}
|
||||
|
||||
|
||||
|
||||
void blackt96_state::machine_reset()
|
||||
{
|
||||
m_soundcmd = 0;
|
||||
m_soundcmd_ready = 0;
|
||||
m_port_c_data = 0;
|
||||
m_port_b_latch = 0;
|
||||
m_oki_selected = 0;
|
||||
m_txt_bank = 0;
|
||||
}
|
||||
|
||||
WRITE8_MEMBER(blackt96_state::output_w)
|
||||
{
|
||||
@ -209,6 +253,12 @@ static ADDRESS_MAP_START( blackt96_map, AS_PROGRAM, 16, blackt96_state )
|
||||
AM_RANGE(0xc00000, 0xc03fff) AM_RAM // main ram
|
||||
ADDRESS_MAP_END
|
||||
|
||||
static ADDRESS_MAP_START( oki1_map, 0, 8, blackt96_state )
|
||||
AM_RANGE(0x00000, 0x2ffff) AM_ROM
|
||||
AM_RANGE(0x30000, 0x3ffff) AM_ROMBANK("oki1bank")
|
||||
ADDRESS_MAP_END
|
||||
|
||||
|
||||
|
||||
|
||||
static INPUT_PORTS_START( blackt96 )
|
||||
@ -333,26 +383,73 @@ static GFXDECODE_START( blackt96 )
|
||||
GFXDECODE_END
|
||||
|
||||
|
||||
WRITE8_MEMBER(blackt96_state::blackt96_soundio_port00_w)
|
||||
WRITE8_MEMBER(blackt96_state::blackt96_soundio_port_a_w)
|
||||
{
|
||||
// soundbank
|
||||
logerror("%s: blackt96_soundio_port_a_w (set soundbank %02x)\n", machine().describe_context().c_str(), data);
|
||||
m_oki1bank->set_entry(data & 0x07);
|
||||
}
|
||||
|
||||
READ8_MEMBER(blackt96_state::blackt96_soundio_port01_r)
|
||||
READ8_MEMBER(blackt96_state::blackt96_soundio_port_b_r)
|
||||
{
|
||||
return machine().rand();
|
||||
//logerror("%s: blackt96_soundio_port_b_r (data read is %02x)\n", machine().describe_context().c_str(), m_port_b_latch);
|
||||
return m_port_b_latch;
|
||||
}
|
||||
|
||||
WRITE8_MEMBER(blackt96_state::blackt96_soundio_port01_w)
|
||||
WRITE8_MEMBER(blackt96_state::blackt96_soundio_port_b_w)
|
||||
{
|
||||
m_port_b_latch = data;
|
||||
//logerror("%s: blackt96_soundio_port_b_w (set latch to %02x)\n", machine().describe_context().c_str(), m_port_b_latch);
|
||||
}
|
||||
|
||||
READ8_MEMBER(blackt96_state::blackt96_soundio_port02_r)
|
||||
READ8_MEMBER(blackt96_state::blackt96_soundio_port_c_r)
|
||||
{
|
||||
return machine().rand();
|
||||
// bit 0x40 = sound command ready?
|
||||
if (m_soundcmd_ready) return 0x40;
|
||||
return 0x00;
|
||||
}
|
||||
|
||||
WRITE8_MEMBER(blackt96_state::blackt96_soundio_port02_w)
|
||||
WRITE8_MEMBER(blackt96_state::blackt96_soundio_port_c_w)
|
||||
{
|
||||
// logerror("%s: blackt96_soundio_port_c_w (PREV DATA %02x CURR DATA %02x)\n", machine().describe_context().c_str(), m_port_c_data, data);
|
||||
// data & 0x80 unuused?
|
||||
// data & 0x40 is read - see above
|
||||
|
||||
if (((data & 0x20) == 0x00) && ((m_port_c_data & 0x20) == 0x20)) // high -> low on bit 0x20 after processing command
|
||||
{
|
||||
m_soundcmd_ready = 0;
|
||||
}
|
||||
|
||||
if (((data & 0x10) == 0x00) && ((m_port_c_data & 0x10) == 0x10)) // high -> low on bit 0x10 latches sound command
|
||||
{
|
||||
m_port_b_latch = m_soundcmd;
|
||||
//logerror("%s: blackt96_soundio_port_c_w (latch sound command %02x)\n", machine().describe_context().c_str(), m_port_b_latch);
|
||||
}
|
||||
|
||||
if (((data & 0x08) == 0x00) && ((m_port_c_data & 0x08) == 0x08)) // high -> low on bit 0x08 selects second oki?
|
||||
{
|
||||
m_oki_selected = 1;
|
||||
}
|
||||
|
||||
if (((data & 0x04) == 0x00) && ((m_port_c_data & 0x04) == 0x04)) // high -> low on bit 0x04 selects first oki?
|
||||
{
|
||||
m_oki_selected = 0;
|
||||
}
|
||||
|
||||
if (((data & 0x02) == 0x00) && ((m_port_c_data & 0x02) == 0x02)) // high -> low on bit 0x02 writes to selected OKI
|
||||
{
|
||||
//logerror("%s: blackt96_soundio_port_c_w (write to OKI %02x) (oki selected is %02x)\n", machine().describe_context().c_str(), m_port_b_latch, m_oki_selected);
|
||||
if (m_oki_selected == 0) m_oki[0]->write(space, 0, m_port_b_latch);
|
||||
else if (m_oki_selected == 1) m_oki[1]->write(space, 0, m_port_b_latch);
|
||||
}
|
||||
|
||||
if (((data & 0x01) == 0x00) && ((m_port_c_data & 0x01) == 0x01)) // high -> low on bit 0x01 reads to selected OKI
|
||||
{
|
||||
if (m_oki_selected == 0) m_port_b_latch = m_oki[0]->read(space, 0);
|
||||
else if (m_oki_selected == 1) m_port_b_latch = m_oki[1]->read(space, 0);
|
||||
}
|
||||
|
||||
m_port_c_data = data;
|
||||
}
|
||||
|
||||
void blackt96_state::tile_callback(int &tile, int& fx, int& fy, int& region)
|
||||
@ -378,11 +475,11 @@ static MACHINE_CONFIG_START( blackt96 )
|
||||
MCFG_CPU_VBLANK_INT_DRIVER("screen", blackt96_state, irq1_line_hold)
|
||||
|
||||
MCFG_CPU_ADD("audiocpu", PIC16C57, 8000000) /* ? */
|
||||
MCFG_PIC16C5x_WRITE_A_CB(WRITE8(blackt96_state, blackt96_soundio_port00_w))
|
||||
MCFG_PIC16C5x_READ_B_CB(READ8(blackt96_state, blackt96_soundio_port01_r))
|
||||
MCFG_PIC16C5x_WRITE_B_CB(WRITE8(blackt96_state, blackt96_soundio_port01_w))
|
||||
MCFG_PIC16C5x_READ_C_CB(READ8(blackt96_state, blackt96_soundio_port02_r))
|
||||
MCFG_PIC16C5x_WRITE_C_CB(WRITE8(blackt96_state, blackt96_soundio_port02_w))
|
||||
MCFG_PIC16C5x_WRITE_A_CB(WRITE8(blackt96_state, blackt96_soundio_port_a_w))
|
||||
MCFG_PIC16C5x_READ_B_CB(READ8(blackt96_state, blackt96_soundio_port_b_r))
|
||||
MCFG_PIC16C5x_WRITE_B_CB(WRITE8(blackt96_state, blackt96_soundio_port_b_w))
|
||||
MCFG_PIC16C5x_READ_C_CB(READ8(blackt96_state, blackt96_soundio_port_c_r))
|
||||
MCFG_PIC16C5x_WRITE_C_CB(WRITE8(blackt96_state, blackt96_soundio_port_c_w))
|
||||
|
||||
MCFG_GFXDECODE_ADD("gfxdecode", "palette", blackt96)
|
||||
|
||||
@ -405,11 +502,12 @@ static MACHINE_CONFIG_START( blackt96 )
|
||||
|
||||
MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
|
||||
|
||||
MCFG_OKIM6295_ADD("oki1", 8000000/8, PIN7_HIGH)
|
||||
MCFG_OKIM6295_ADD("oki1", 8000000/8, PIN7_HIGH) // music
|
||||
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.47)
|
||||
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.47)
|
||||
MCFG_DEVICE_ADDRESS_MAP(0, oki1_map)
|
||||
|
||||
MCFG_OKIM6295_ADD("oki2", 8000000/8, PIN7_HIGH)
|
||||
MCFG_OKIM6295_ADD("oki2", 8000000/8, PIN7_HIGH) // sfx
|
||||
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.47)
|
||||
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.47)
|
||||
MACHINE_CONFIG_END
|
||||
@ -448,4 +546,5 @@ ROM_START( blackt96 )
|
||||
ROM_CONTINUE( 0x00001, 0x08000 ) // first half is empty
|
||||
ROM_END
|
||||
|
||||
GAME( 1996, blackt96, 0, blackt96, blackt96, blackt96_state, 0, ROT0, "D.G.R.M.", "Black Touch '96", MACHINE_IS_INCOMPLETE | MACHINE_NO_SOUND )
|
||||
// I'm not really sure this needs MACHINE_IS_INCOMPLETE just because there are some original game bugs, it's quite typical of this type of Korean release
|
||||
GAME( 1996, blackt96, 0, blackt96, blackt96, blackt96_state, 0, ROT0, "D.G.R.M.", "Black Touch '96", MACHINE_IS_INCOMPLETE )
|
||||
|
||||
Loading…
Reference in New Issue
Block a user