diff options
Diffstat (limited to 'src/mame/drivers/crospang.cpp')
-rw-r--r-- | src/mame/drivers/crospang.cpp | 114 |
1 files changed, 49 insertions, 65 deletions
diff --git a/src/mame/drivers/crospang.cpp b/src/mame/drivers/crospang.cpp index fb3b3c4a6d0..1d0f7970c4b 100644 --- a/src/mame/drivers/crospang.cpp +++ b/src/mame/drivers/crospang.cpp @@ -40,15 +40,15 @@ /* main cpu */ -void crospang_state::crospang_base_map(address_map &map) +void crospang_state::base_map(address_map &map) { map(0x000000, 0x0fffff).rom().nopw(); // writes to rom quite often - map(0x100000, 0x100001).w(FUNC(crospang_state::bestri_tilebank_select_w)); - map(0x10000e, 0x10000f).w(FUNC(crospang_state::bestri_tilebank_data_w)); + map(0x100000, 0x100001).w(FUNC(crospang_state::tilebank_select_w)); + map(0x10000e, 0x10000f).w(FUNC(crospang_state::tilebank_data_w)); - map(0x120000, 0x1207ff).ram().w(FUNC(crospang_state::crospang_fg_videoram_w)).share("fg_videoram"); - map(0x122000, 0x1227ff).ram().w(FUNC(crospang_state::crospang_bg_videoram_w)).share("bg_videoram"); + map(0x120000, 0x1207ff).ram().w(FUNC(crospang_state::fg_videoram_w)).share("fg_videoram"); + map(0x122000, 0x1227ff).ram().w(FUNC(crospang_state::bg_videoram_w)).share("bg_videoram"); map(0x200000, 0x2005ff).ram().w("palette", FUNC(palette_device::write16)).share("palette"); map(0x210000, 0x2107ff).ram().share("spriteram"); map(0x270001, 0x270001).w(m_soundlatch, FUNC(generic_latch_8_device::write)); @@ -62,31 +62,31 @@ void crospang_state::crospang_base_map(address_map &map) void crospang_state::crospang_map(address_map &map) { - crospang_base_map(map); + base_map(map); - map(0x100002, 0x100003).w(FUNC(crospang_state::crospang_fg_scrolly_w)); - map(0x100004, 0x100005).w(FUNC(crospang_state::crospang_bg_scrollx_w)); - map(0x100006, 0x100007).w(FUNC(crospang_state::crospang_bg_scrolly_w)); - map(0x100008, 0x100009).w(FUNC(crospang_state::crospang_fg_scrollx_w)); + map(0x100002, 0x100003).w(FUNC(crospang_state::fg_scrolly_w)); + map(0x100004, 0x100005).w(FUNC(crospang_state::bg_scrollx_w)); + map(0x100006, 0x100007).w(FUNC(crospang_state::bg_scrolly_w)); + map(0x100008, 0x100009).w(FUNC(crospang_state::fg_scrollx_w)); map(0x320000, 0x32ffff).ram(); } void crospang_state::pitapat_map(address_map &map) { - crospang_base_map(map); + base_map(map); - map(0x100002, 0x100003).w(FUNC(crospang_state::crospang_fg_scrolly_w)); - map(0x100004, 0x100005).w(FUNC(crospang_state::crospang_bg_scrollx_w)); - map(0x100006, 0x100007).w(FUNC(crospang_state::crospang_bg_scrolly_w)); - map(0x100008, 0x100009).w(FUNC(crospang_state::crospang_fg_scrollx_w)); + map(0x100002, 0x100003).w(FUNC(crospang_state::fg_scrolly_w)); + map(0x100004, 0x100005).w(FUNC(crospang_state::bg_scrollx_w)); + map(0x100006, 0x100007).w(FUNC(crospang_state::bg_scrolly_w)); + map(0x100008, 0x100009).w(FUNC(crospang_state::fg_scrollx_w)); map(0x300000, 0x30ffff).ram(); } void crospang_state::bestri_map(address_map &map) { - crospang_base_map(map); + base_map(map); map(0x100004, 0x100005).w(FUNC(crospang_state::bestri_fg_scrollx_w)); map(0x100006, 0x100007).w(FUNC(crospang_state::bestri_fg_scrolly_w)); @@ -98,7 +98,7 @@ void crospang_state::bestri_map(address_map &map) void crospang_state::bestria_map(address_map &map) { - crospang_base_map(map); + base_map(map); map(0x100006, 0x100007).w(FUNC(crospang_state::bestri_fg_scrollx_w)); map(0x100008, 0x100009).w(FUNC(crospang_state::bestri_fg_scrolly_w)); @@ -110,13 +110,13 @@ void crospang_state::bestria_map(address_map &map) /* sound cpu */ -void crospang_state::crospang_sound_map(address_map &map) +void crospang_state::sound_map(address_map &map) { map(0x0000, 0xbfff).rom(); map(0xc000, 0xc7ff).ram(); } -void crospang_state::crospang_sound_io_map(address_map &map) +void crospang_state::sound_io_map(address_map &map) { map.global_mask(0xff); map(0x00, 0x01).rw("ymsnd", FUNC(ym3812_device::read), FUNC(ym3812_device::write)); @@ -393,33 +393,42 @@ static const gfx_layout tlayout = RGN_FRAC(1,2), 4, { RGN_FRAC(1,2)+8, RGN_FRAC(1,2)+0, 8, 0 }, - { 32*8+0, 32*8+1, 32*8+2, 32*8+3, 32*8+4, 32*8+5, 32*8+6, 32*8+7, - 0, 1, 2, 3, 4, 5, 6, 7 }, - { 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16, - 8*16, 9*16, 10*16, 11*16, 12*16, 13*16, 14*16, 15*16 }, + { STEP8(8*2*16,1), STEP8(0,1) }, + { STEP16(0,8*2) }, + 64*8 +}; + +static const gfx_layout tlayout_alt = +{ + 16,16, + RGN_FRAC(1,2), + 4, + { 8, 0, RGN_FRAC(1,2)+8, RGN_FRAC(1,2)+0 }, + { STEP8(0,1), STEP8(8*2*16,1) }, + { STEP16(0,8*2) }, 64*8 }; static GFXDECODE_START( gfx_crospang ) - GFXDECODE_ENTRY( "gfx2", 0, tlayout, 0, 64 ) /* Tiles 16x16 */ - GFXDECODE_ENTRY( "gfx1", 0, tlayout, 0, 64 ) /* Sprites 16x16 */ + GFXDECODE_ENTRY( "gfx2", 0, tlayout, 0, 64 ) /* Sprites 16x16 */ + GFXDECODE_ENTRY( "gfx1", 0, tlayout_alt, 0, 64 ) /* Tiles 16x16 */ GFXDECODE_END void crospang_state::machine_start() { - save_item(NAME(m_bestri_tilebank)); - save_item(NAME(m_bestri_tilebankselect)); + save_item(NAME(m_tilebank)); + save_item(NAME(m_tilebankselect)); } void crospang_state::machine_reset() { - m_bestri_tilebank[0] = 0x00; - m_bestri_tilebank[1] = 0x01; - m_bestri_tilebank[2] = 0x02; - m_bestri_tilebank[3] = 0x03; + m_tilebank[0] = 0x00; + m_tilebank[1] = 0x01; + m_tilebank[2] = 0x02; + m_tilebank[3] = 0x03; - m_bestri_tilebankselect = 0; + m_tilebankselect = 0; } void crospang_state::crospang(machine_config &config) @@ -430,8 +439,8 @@ void crospang_state::crospang(machine_config &config) m_maincpu->set_vblank_int("screen", FUNC(crospang_state::irq6_line_hold)); z80_device &audiocpu(Z80(config, "audiocpu", XTAL(14'318'181)/4)); /* 3.579545MHz */ - audiocpu.set_addrmap(AS_PROGRAM, &crospang_state::crospang_sound_map); - audiocpu.set_addrmap(AS_IO, &crospang_state::crospang_sound_io_map); + audiocpu.set_addrmap(AS_PROGRAM, &crospang_state::sound_map); + audiocpu.set_addrmap(AS_IO, &crospang_state::sound_io_map); /* video hardware */ screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); @@ -439,7 +448,7 @@ void crospang_state::crospang(machine_config &config) screen.set_vblank_time(ATTOSECONDS_IN_USEC(0)); screen.set_size(64*8, 64*8); screen.set_visarea(0, 40*8-1, 0, 30*8-1); - screen.set_screen_update(FUNC(crospang_state::screen_update_crospang)); + screen.set_screen_update(FUNC(crospang_state::screen_update)); screen.set_palette("palette"); PALETTE(config, "palette").set_format(palette_device::xRGB_555, 0x300); @@ -743,34 +752,9 @@ ROM_START( pitapat ) ROM_LOAD16_BYTE( "ud17", 0x080001, 0x40000, CRC(d4c67e2e) SHA1(e684b58333d64f5961983b42f56c61bb0bea2e5c) ) ROM_END -void crospang_state::tumblepb_gfx1_rearrange() -{ - uint8_t *rom = memregion("gfx1")->base(); - int len = memregion("gfx1")->bytes(); - int i; - - /* gfx data is in the wrong order */ - for (i = 0; i < len; i++) - { - if ((i & 0x20) == 0) - { - int t = rom[i]; rom[i] = rom[i + 0x20]; rom[i + 0x20] = t; - } - } - /* low/high half are also swapped */ - for (i = 0; i < len / 2; i++) - { - int t = rom[i]; rom[i] = rom[i + len / 2]; rom[i + len / 2] = t; - } -} - -void crospang_state::init_crospang() -{ - tumblepb_gfx1_rearrange(); -} -GAME( 1998, crospang, 0, crospang, crospang, crospang_state, init_crospang, ROT0, "F2 System", "Cross Pang", MACHINE_SUPPORTS_SAVE ) -GAME( 1997, heuksun, 0, crospang, heuksun, crospang_state, init_crospang, ROT0, "Oksan / F2 System", "Heuk Sun Baek Sa (Korea)", MACHINE_SUPPORTS_SAVE ) -GAME( 1998, bestri, 0, bestri, bestri, crospang_state, init_crospang, ROT0, "F2 System", "Bestri (Korea, set 1)", MACHINE_SUPPORTS_SAVE ) -GAME( 1998, bestria, bestri, bestria, bestri, crospang_state, init_crospang, ROT0, "F2 System", "Bestri (Korea, set 2)", MACHINE_SUPPORTS_SAVE ) -GAME( 1997, pitapat, 0, pitapat, pitapat, crospang_state, init_crospang, ROT0, "F2 System", "Pitapat Puzzle", MACHINE_SUPPORTS_SAVE ) // Test Mode calls it 'Puzzle Ball' +GAME( 1998, crospang, 0, crospang, crospang, crospang_state, empty_init, ROT0, "F2 System", "Cross Pang", MACHINE_SUPPORTS_SAVE ) +GAME( 1997, heuksun, 0, crospang, heuksun, crospang_state, empty_init, ROT0, "Oksan / F2 System", "Heuk Sun Baek Sa (Korea)", MACHINE_SUPPORTS_SAVE ) +GAME( 1998, bestri, 0, bestri, bestri, crospang_state, empty_init, ROT0, "F2 System", "Bestri (Korea, set 1)", MACHINE_SUPPORTS_SAVE ) +GAME( 1998, bestria, bestri, bestria, bestri, crospang_state, empty_init, ROT0, "F2 System", "Bestri (Korea, set 2)", MACHINE_SUPPORTS_SAVE ) +GAME( 1997, pitapat, 0, pitapat, pitapat, crospang_state, empty_init, ROT0, "F2 System", "Pitapat Puzzle", MACHINE_SUPPORTS_SAVE ) // Test Mode calls it 'Puzzle Ball' |