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vlc.cpp: make it to show something (nw)

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This commit is contained in:
angelosa 2017-04-14 04:14:16 +02:00
parent 1ef6c887c9
commit bac42e6a58
1 changed files with 33 additions and 37 deletions
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70
src/mame/drivers/vlc.cpp
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@ -163,7 +163,9 @@ public:
m_microtouch(*this,"microtouch"), m_microtouch(*this,"microtouch"),
m_nvram(*this,"nvram"), m_nvram(*this,"nvram"),
m_ram62256(*this, "ram62256"), m_ram62256(*this, "ram62256"),
m_backup(*this, "backup") m_backup(*this, "backup"),
m_vram(*this, "vram"),
m_gfxdecode(*this, "gfxdecode")
{ } { }
required_device<mc68681_device> m_duart18_68681; required_device<mc68681_device> m_duart18_68681;
@ -176,6 +178,8 @@ public:
required_shared_ptr<uint16_t> m_ram62256; required_shared_ptr<uint16_t> m_ram62256;
required_shared_ptr<uint16_t> m_backup; required_shared_ptr<uint16_t> m_backup;
required_shared_ptr<uint16_t> m_vram;
required_device<gfxdecode_device> m_gfxdecode;
void nvram_init(nvram_device &nvram, void *data, size_t size); void nvram_init(nvram_device &nvram, void *data, size_t size);
@ -184,8 +188,7 @@ public:
//uint8_t* m_videoram; //uint8_t* m_videoram;
//uint8_t* m_colorram; //uint8_t* m_colorram;
uint16_t* m_videoram; tilemap_t *m_tilemap;
tilemap_t *m_bg_tilemap;
virtual void video_start() override; virtual void video_start() override;
uint32_t screen_update_nevada(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); uint32_t screen_update_nevada(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
DECLARE_PALETTE_INIT(nevada); DECLARE_PALETTE_INIT(nevada);
@ -199,9 +202,13 @@ public:
DECLARE_WRITE16_MEMBER (io_board_x); DECLARE_WRITE16_MEMBER (io_board_x);
DECLARE_READ16_MEMBER( nevada_sec_r ); DECLARE_READ16_MEMBER( nevada_sec_r );
DECLARE_WRITE16_MEMBER( nevada_sec_w ); DECLARE_WRITE16_MEMBER( nevada_sec_w );
DECLARE_WRITE16_MEMBER( vram_w );
DECLARE_MACHINE_START(nevada); DECLARE_MACHINE_START(nevada);
DECLARE_DRIVER_INIT(nevada); DECLARE_DRIVER_INIT(nevada);
TILE_GET_INFO_MEMBER(get_bg_tile_info);
}; };
/* /*
@ -245,25 +252,25 @@ static const gfx_layout charlayout =
/* Todo , just for sample */ /* Todo , just for sample */
8,8, 8,8,
RGN_FRAC(1,4), RGN_FRAC(1,1),
4, 4,
{ RGN_FRAC(0,4), RGN_FRAC(1,4), RGN_FRAC(2,4), RGN_FRAC(3,4) }, { 0, 1, 2, 3 },
{ 0, 1, 2, 3, 4, 5, 6, 7 }, { 5*4, 4*4, 7*4, 6*4, 1*4, 0*4, 3*4, 2*4 },
{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, { 0*8*4, 1*8*4, 2*8*4, 3*8*4, 4*8*4, 5*8*4, 6*8*4, 7*8*4 },
8*8 8*8*4
}; };
/***************************************************************************/ /***************************************************************************/
/*
WRITE16_MEMBER( nevada_state:nevada_videoram_w ) WRITE16_MEMBER( nevada_state::vram_w )
{ {
// Todo, Just for sample // Todo, Just for sample
m_videoram[offset] = data; m_vram[offset] = data;
m_bg_tilemap->mark_tile_dirty(offset); m_tilemap->mark_tile_dirty(offset / 2);
} }
*/
/***************************************************************************/ /***************************************************************************/
static GFXDECODE_START( nevada ) static GFXDECODE_START( nevada )
/* Todo , just for sample */ /* Todo , just for sample */
@ -271,36 +278,30 @@ static GFXDECODE_START( nevada )
GFXDECODE_END GFXDECODE_END
/***************************************************************************/ /***************************************************************************/
/*
static TILE_GET_INFO_MEMBER( nevada_state::get_bg_tile_info )
{
// Todo, Just for sample
int attr = m_colorram[tile_index];
int code = ((attr & 1) << 8) | m_videoram[tile_index];
int bank = (attr & 0x02) >> 1;
int color = (attr & 0x3c) >> 2;
SET_TILE_INFO_MEMBER(bank, code, color, 0); TILE_GET_INFO_MEMBER( nevada_state::get_bg_tile_info )
{
//int attr = m_colorram[tile_index];
int code = m_vram[tile_index*2+1];
//int bank = (attr & 0x02) >> 1;
//int color = (attr & 0x3c) >> 2;
SET_TILE_INFO_MEMBER(0, code, 0, 0);
} }
*/
/***************************************************************************/ /***************************************************************************/
void nevada_state::video_start() void nevada_state::video_start()
{ {
// todo m_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(FUNC(nevada_state::get_bg_tile_info),this),TILEMAP_SCAN_ROWS,8,8,31,31);
/*
m_bg_tilemap = tilemap_create(machine(), get_bg_tile_info, tilemap_scan_rows, 8, 8, 32, 32);
*/
} }
/***************************************************************************/ /***************************************************************************/
uint32_t nevada_state::screen_update_nevada(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) uint32_t nevada_state::screen_update_nevada(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{ {
// Todo m_tilemap->draw(screen, bitmap, cliprect, 0, 0);
/*
m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
*/
return 0; return 0;
} }
@ -521,8 +522,7 @@ static ADDRESS_MAP_START( nevada_map, AS_PROGRAM, 16,nevada_state )
AM_RANGE(0x00a28000, 0x00a28001) AM_DEVWRITE8("aysnd", ay8910_device, data_w, 0x00ff) AM_RANGE(0x00a28000, 0x00a28001) AM_DEVWRITE8("aysnd", ay8910_device, data_w, 0x00ff)
AM_RANGE(0x00a30000, 0x00A300ff) AM_DEVREADWRITE8("rtc",msm6242_device, read, write, 0x00ff) AM_RANGE(0x00a30000, 0x00A300ff) AM_DEVREADWRITE8("rtc",msm6242_device, read, write, 0x00ff)
AM_RANGE(0x00a40000, 0x00A40001) AM_READWRITE( nevada_sec_r, nevada_sec_w) AM_RANGE(0x00a40000, 0x00A40001) AM_READWRITE( nevada_sec_r, nevada_sec_w)
//AM_RANGE(0x00b00000, 0x00b01fff) AM_RAM_WRITE(nevada_videoram_w) AM_BASE_MEMBER(nevada_state, m_videoram) AM_RANGE(0x00b00000, 0x00b03fff) AM_RAM_WRITE(vram_w) AM_SHARE("vram")
AM_RANGE(0x00b00000, 0x00b01fff) AM_RAM // Video
AM_RANGE(0x00b10000, 0x00b100ff) AM_DEVREADWRITE8( "duart40_68681", mc68681_device, read, write, 0x00ff ) // Lower byte AM_RANGE(0x00b10000, 0x00b100ff) AM_DEVREADWRITE8( "duart40_68681", mc68681_device, read, write, 0x00ff ) // Lower byte
AM_RANGE(0x00b20000, 0x00b200ff) AM_DEVREADWRITE8( "duart39_68681", mc68681_device, read, write, 0x00ff ) // Lower byte AM_RANGE(0x00b20000, 0x00b200ff) AM_DEVREADWRITE8( "duart39_68681", mc68681_device, read, write, 0x00ff ) // Lower byte
AM_RANGE(0x00e00000, 0x00e000ff) AM_DEVREADWRITE8( "duart18_68681", mc68681_device, read, write, 0xff00 ) // Upper byte AM_RANGE(0x00e00000, 0x00e000ff) AM_DEVREADWRITE8( "duart18_68681", mc68681_device, read, write, 0xff00 ) // Upper byte
@ -532,10 +532,7 @@ ADDRESS_MAP_END
/***************************************************************************/ /***************************************************************************/
static ADDRESS_MAP_START( nevada_iomap, AS_IO, 8, nevada_state )
// todo
ADDRESS_MAP_END
/* /*
U18 MC68681 PIN4 IP1 from U16 (75HC189 pin6) from PIN2 J90 UNKNOWN ! U18 MC68681 PIN4 IP1 from U16 (75HC189 pin6) from PIN2 J90 UNKNOWN !
U18 MC68681 PIN36 IP2 ACCESS DOOR SWITCH U18 MC68681 PIN36 IP2 ACCESS DOOR SWITCH
@ -596,7 +593,6 @@ static MACHINE_CONFIG_START( nevada, nevada_state )
// basic machine hardware // basic machine hardware
MCFG_CPU_ADD("maincpu", M68000, MASTER_CPU) MCFG_CPU_ADD("maincpu", M68000, MASTER_CPU)
MCFG_CPU_PROGRAM_MAP(nevada_map) MCFG_CPU_PROGRAM_MAP(nevada_map)
MCFG_CPU_IO_MAP(nevada_iomap) //0x10000 0x20000
MCFG_WATCHDOG_ADD("watchdog") MCFG_WATCHDOG_ADD("watchdog")
MCFG_WATCHDOG_TIME_INIT(attotime::from_msec(150)) /* 150ms Ds1232 TD to Ground */ MCFG_WATCHDOG_TIME_INIT(attotime::from_msec(150)) /* 150ms Ds1232 TD to Ground */