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Simplified Tecmo sprite drawing. (#11886)
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* shared/tecmo_spr.cpp: Use device_gfx_interface to decode graphics ROMs, and callback for priority.
* comad/galspnbl.cpp, tecmo/spbactn.cpp, tecmo/tbowl.cpp, tecmo/wc90.cpp: Adjusted graphics ROM loading so standard layouts can be used to decode tiles.
* tecmo/tecmo.cpp, tecmo/gaiden.cpp: Use mnemonic names for graphics ROM regions.
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@cam900
cam900 committed Jan 5, 2024
1 parent 92b5ded commit ee326eb
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Showing 12 changed files with 455 additions and 460 deletions.
47 changes: 19 additions & 28 deletions src/mame/comad/galspnbl.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -182,7 +182,7 @@ void galspnbl_state::mix_sprite_layer(screen_device &screen, bitmap_ind16 &bitma
uint32_t galspnbl_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
m_sprite_bitmap.fill(0, cliprect);
m_sprgen->gaiden_draw_sprites(screen, m_gfxdecode->gfx(1), cliprect, m_spriteram, 0, 0, flip_screen(), m_sprite_bitmap);
m_sprgen->gaiden_draw_sprites(screen, m_sprite_bitmap, cliprect, m_spriteram, 0, 0, flip_screen());


draw_background(bitmap, cliprect);
Expand Down Expand Up @@ -353,29 +353,20 @@ INPUT_PORTS_END
static const gfx_layout tilelayout =
{
16,8,
RGN_FRAC(1,2),
RGN_FRAC(1,1),
4,
{ 0, 1, 2, 3 },
{ 0*4, 1*4, RGN_FRAC(1,2)+0*4, RGN_FRAC(1,2)+1*4, 2*4, 3*4, RGN_FRAC(1,2)+2*4, RGN_FRAC(1,2)+3*4,
16*8+0*4, 16*8+1*4, 16*8+RGN_FRAC(1,2)+0*4, 16*8+RGN_FRAC(1,2)+1*4, 16*8+2*4, 16*8+3*4, 16*8+RGN_FRAC(1,2)+2*4, 16*8+RGN_FRAC(1,2)+3*4 },
{ 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16 },
32*8
};

static const gfx_layout spritelayout =
{
8,8,
RGN_FRAC(1,2),
4,
{ 0, 1, 2, 3 },
{ 0, 4, RGN_FRAC(1,2)+0, RGN_FRAC(1,2)+4, 8+0, 8+4, 8+RGN_FRAC(1,2)+0, 8+RGN_FRAC(1,2)+4 },
{ 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16 },
16*8
{ STEP4(0, 1) },
{ STEP8(0, 4), STEP8(4*8*8, 4) },
{ STEP8(0, 4*8) },
16*8*4
};

static GFXDECODE_START( gfx_galspnbl )
GFXDECODE_ENTRY( "tiles", 0, tilelayout, 512, 16 )
GFXDECODE_ENTRY( "sprites", 0, spritelayout, 0, 16 )
GFXDECODE_END

static GFXDECODE_START( gfx_galspnbl_spr )
GFXDECODE_ENTRY( "sprites", 0, gfx_8x8x4_packed_msb, 0, 16 )
GFXDECODE_END


Expand All @@ -401,7 +392,7 @@ void galspnbl_state::galspnbl(machine_config &config)
GFXDECODE(config, m_gfxdecode, m_palette, gfx_galspnbl);
PALETTE(config, m_palette, FUNC(galspnbl_state::palette)).set_format(palette_device::xBGR_444, 1024 + 32768);

TECMO_SPRITE(config, m_sprgen, 0);
TECMO_SPRITE(config, m_sprgen, 0, m_palette, gfx_galspnbl_spr);
m_sprgen->set_bootleg(true);

// sound hardware
Expand Down Expand Up @@ -440,12 +431,12 @@ ROM_START( galspnbl )
ROM_LOAD( "2.rom", 0x0000, 0x10000, CRC(fae688a7) SHA1(e1ef7abd18f6a820d1a7f0ceb9a9b1a2c7de41f0) )

ROM_REGION( 0x80000, "tiles", 0 )
ROM_LOAD( "17.rom", 0x00000, 0x40000, CRC(7d435701) SHA1(f6a2241c95f101d09b18f550689d125abd3ea9c4) )
ROM_LOAD( "18.rom", 0x40000, 0x40000, CRC(136adaac) SHA1(5f5e70a66d256cad9fcdbc5a7fff035f9a3279b9) )
ROM_LOAD16_BYTE( "17.rom", 0x00000, 0x40000, CRC(7d435701) SHA1(f6a2241c95f101d09b18f550689d125abd3ea9c4) )
ROM_LOAD16_BYTE( "18.rom", 0x00001, 0x40000, CRC(136adaac) SHA1(5f5e70a66d256cad9fcdbc5a7fff035f9a3279b9) )

ROM_REGION( 0x40000, "sprites", 0 )
ROM_LOAD( "15.rom", 0x00000, 0x20000, CRC(4beb840d) SHA1(351cd8da361a55794595d2cf7b0fed9233d0a5a0) )
ROM_LOAD( "16.rom", 0x20000, 0x20000, CRC(93d3c610) SHA1(0cf1f311ec2646a436c37e121634731646c06437) )
ROM_LOAD16_BYTE( "15.rom", 0x00000, 0x20000, CRC(4beb840d) SHA1(351cd8da361a55794595d2cf7b0fed9233d0a5a0) )
ROM_LOAD16_BYTE( "16.rom", 0x00001, 0x20000, CRC(93d3c610) SHA1(0cf1f311ec2646a436c37e121634731646c06437) )

ROM_REGION( 0x40000, "oki", 0 ) // samples
ROM_LOAD( "1.rom", 0x00000, 0x40000, CRC(93c06d3d) SHA1(8620d274ca7824e7e72a1ad1da3eaa804d550653) )
Expand All @@ -466,12 +457,12 @@ ROM_START( hotpinbl ) // PCB silkscreened COMAD INDUSTRY CO.,LTD 950804 MADE IN
ROM_LOAD( "hp_02.bin", 0x0000, 0x10000, CRC(82698269) SHA1(5e27e89f1bdd7c3793d40867c50981f5fac0a7fb) )

ROM_REGION( 0x80000, "tiles", 0 )
ROM_LOAD( "hp_13.bin", 0x00000, 0x40000, CRC(d53b64b9) SHA1(347b6ec908e23f848e98eed46fb34b49b728556b) )
ROM_LOAD( "hp_14.bin", 0x40000, 0x40000, CRC(2fe3fcee) SHA1(29f96aa3dded6cb0b2fe3d9507fb5638e9778ef3) )
ROM_LOAD16_BYTE( "hp_13.bin", 0x00000, 0x40000, CRC(d53b64b9) SHA1(347b6ec908e23f848e98eed46fb34b49b728556b) )
ROM_LOAD16_BYTE( "hp_14.bin", 0x00001, 0x40000, CRC(2fe3fcee) SHA1(29f96aa3dded6cb0b2fe3d9507fb5638e9778ef3) )

ROM_REGION( 0x40000, "sprites", 0 )
ROM_LOAD( "hp_11.bin", 0x00000, 0x20000, CRC(deecd7f1) SHA1(752c944d941bfe8f21d32881f32676999ebc5a7f) )
ROM_LOAD( "hp_12.bin", 0x20000, 0x20000, CRC(5fd603c2) SHA1(864686cd1ba5beb6cebfd394b60620106c929abd) )
ROM_LOAD16_BYTE( "hp_11.bin", 0x00000, 0x20000, CRC(deecd7f1) SHA1(752c944d941bfe8f21d32881f32676999ebc5a7f) )
ROM_LOAD16_BYTE( "hp_12.bin", 0x00001, 0x20000, CRC(5fd603c2) SHA1(864686cd1ba5beb6cebfd394b60620106c929abd) )

ROM_REGION( 0x40000, "oki", 0 ) // samples
ROM_LOAD( "hp_01.bin", 0x00000, 0x40000, CRC(93c06d3d) SHA1(8620d274ca7824e7e72a1ad1da3eaa804d550653) )
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