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taitopjc: convert to tilemaps (nw)

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This commit is contained in:
Ville Linde 2016-01-02 21:41:03 +02:00
parent 65c0e45a5d
commit 91e94bdad0
1 changed files with 75 additions and 32 deletions
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107
src/mame/drivers/taitopjc.cpp
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@ -106,7 +106,8 @@ public:
m_dsp(*this, "dsp"),
m_tc0780fpa(*this, "tc0780fpa"),
m_palette(*this, "palette"),
m_polyrom(*this, "poly")
m_polyrom(*this, "poly"),
m_gfxdecode(*this, "gfxdecode")
{ }
required_device<cpu_device> m_maincpu;
@ -116,6 +117,7 @@ public:
required_device<tc0780fpa_device> m_tc0780fpa;
required_device<palette_device> m_palette;
required_memory_region m_polyrom;
required_device<gfxdecode_device> m_gfxdecode;
DECLARE_READ64_MEMBER(video_r);
DECLARE_WRITE64_MEMBER(video_w);
@ -141,6 +143,9 @@ public:
void videochip_w(offs_t address, UINT32 data);
void video_exit();
void print_display_list();
TILE_GET_INFO_MEMBER(tile_get_info);
TILEMAP_MAPPER_MEMBER(tile_scan_layer0);
TILEMAP_MAPPER_MEMBER(tile_scan_layer1);
DECLARE_DRIVER_INIT(optiger);
@ -150,6 +155,8 @@ public:
std::unique_ptr<UINT32[]> m_screen_ram;
std::unique_ptr<UINT32[]> m_pal_ram;
tilemap_t *m_tilemap[2];
UINT32 m_video_address;
UINT32 m_dsp_rom_address;
@ -183,50 +190,66 @@ void taitopjc_state::video_exit()
#endif
}
TILE_GET_INFO_MEMBER(taitopjc_state::tile_get_info)
{
UINT32 val = m_screen_ram[0x3f000 + (tile_index/2)];
if (!(tile_index & 1))
val >>= 16;
int color = (val >> 12) & 0xf;
int tile = (val & 0xfff);
int flags = 0;
SET_TILE_INFO_MEMBER(0, tile, color, flags);
}
TILEMAP_MAPPER_MEMBER(taitopjc_state::tile_scan_layer0)
{
/* logical (col,row) -> memory offset */
return (row * 64) + col;
}
TILEMAP_MAPPER_MEMBER(taitopjc_state::tile_scan_layer1)
{
/* logical (col,row) -> memory offset */
return (row * 64) + col + 32;
}
void taitopjc_state::video_start()
{
static const gfx_layout char_layout =
{
16, 16,
4032,
8,
{ 0,1,2,3,4,5,6,7 },
{ 3*8, 2*8, 1*8, 0*8, 7*8, 6*8, 5*8, 4*8, 11*8, 10*8, 9*8, 8*8, 15*8, 14*8, 13*8, 12*8 },
{ 0*128, 1*128, 2*128, 3*128, 4*128, 5*128, 6*128, 7*128, 8*128, 9*128, 10*128, 11*128, 12*128, 13*128, 14*128, 15*128 },
8*256
};
m_screen_ram = std::make_unique<UINT32[]>(0x40000);
m_pal_ram = std::make_unique<UINT32[]>(0x8000);
m_tilemap[0] = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(taitopjc_state::tile_get_info),this), tilemap_mapper_delegate(FUNC(taitopjc_state::tile_scan_layer0),this), 16, 16, 32, 32);
m_tilemap[1] = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(taitopjc_state::tile_get_info),this), tilemap_mapper_delegate(FUNC(taitopjc_state::tile_scan_layer1),this), 16, 16, 32, 32);
m_tilemap[0]->set_transparent_pen(0);
m_tilemap[1]->set_transparent_pen(1);
m_gfxdecode->set_gfx(0, std::make_unique<gfx_element>(m_palette, char_layout, (UINT8*)m_screen_ram.get(), 0, m_palette->entries() / 256, 0));
machine().add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(taitopjc_state::video_exit), this));
}
UINT32 taitopjc_state::screen_update_taitopjc(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
UINT8 *s = (UINT8*)m_screen_ram.get();
int x,y,t,u;
bitmap.fill(0x000000, cliprect);
UINT16 *s16 = (UINT16*)m_screen_ram.get();
for (u=0; u < 24; u++)
{
for (t=0; t < 32; t++)
{
UINT16 tile = s16[(0x7e000 + (u*64) + t) ^ NATIVE_ENDIAN_VALUE_LE_BE(1,0)];
int palette = (tile >> 12) & 0xf;
tile &= 0xfff;
for (y=0; y < 16; y++)
{
UINT16 *fb = &bitmap.pix16(y+(u*16));
for (x=0; x < 16; x++)
{
UINT8 p = s[((tile*256) + ((y*16)+x)) ^ NATIVE_ENDIAN_VALUE_LE_BE(3,0)];
if (p != 0)
{
fb[x+(t*16)] = (palette << 8) + p;
}
}
}
}
}
m_tc0780fpa->draw(bitmap, cliprect);
m_tilemap[0]->draw(screen, bitmap, cliprect, 0);
return 0;
}
@ -255,7 +278,19 @@ void taitopjc_state::videochip_w(offs_t address, UINT32 data)
}
else if (address >= 0x10000000 && address < 0x10040000)
{
m_screen_ram[address - 0x10000000] = data;
UINT32 addr = address - 0x10000000;
m_screen_ram[addr] = data;
if (address >= 0x1003f000)
{
UINT32 a = address - 0x1003f000;
m_tilemap[0]->mark_tile_dirty((a*2));
m_tilemap[0]->mark_tile_dirty((a*2)+1);
}
else
{
m_gfxdecode->gfx(0)->mark_dirty(addr / 64);
}
}
else
{
@ -753,6 +788,8 @@ static MACHINE_CONFIG_START( taitopjc, taitopjc_state )
MCFG_PALETTE_ADD("palette", 32768)
MCFG_GFXDECODE_ADD("gfxdecode", "palette", empty)
MCFG_DEVICE_ADD("tc0780fpa", TC0780FPA, 0)
MACHINE_CONFIG_END
@ -765,6 +802,12 @@ DRIVER_INIT_MEMBER(taitopjc_state, optiger)
// skip sound check
rom[0x217] = 0x00;
rom[0x218] = 0x00;
#if 0
UINT32 *mr = (UINT32*)memregion("user1")->base();
//mr[(0x23a5c^4)/4] = 0x60000000;
mr[((0x513b0-0x40000)^4)/4] = 0x38600001;
#endif
}