// license:BSD-3-Clause // copyright-holders:Pierpaolo Prazzoli /* Dr. Tomy - (c) 1993 Playmark A rip-off of Dr. Mario by Playmark, using some code from Gaelco's Big Karnak on similar hardware. */ #include "emu.h" #include "cpu/m68000/m68000.h" #include "sound/okim6295.h" #include "screen.h" #include "speaker.h" class drtomy_state : public driver_device { public: drtomy_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_videoram_fg(*this, "videorafg"), m_videoram_bg(*this, "videorabg"), m_spriteram(*this, "spriteram"), m_maincpu(*this, "maincpu"), m_oki(*this, "oki"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette") { } /* memory pointers */ required_shared_ptr m_videoram_fg; required_shared_ptr m_videoram_bg; required_shared_ptr m_spriteram; /* video-related */ tilemap_t *m_tilemap_bg; tilemap_t *m_tilemap_fg; /* misc */ int m_oki_bank; DECLARE_WRITE16_MEMBER(drtomy_vram_fg_w); DECLARE_WRITE16_MEMBER(drtomy_vram_bg_w); DECLARE_WRITE16_MEMBER(drtomy_okibank_w); TILE_GET_INFO_MEMBER(get_tile_info_fg); TILE_GET_INFO_MEMBER(get_tile_info_bg); virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; uint32_t screen_update_drtomy(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ); required_device m_maincpu; required_device m_oki; required_device m_gfxdecode; required_device m_palette; void drtomy(machine_config &config); void drtomy_map(address_map &map); }; TILE_GET_INFO_MEMBER(drtomy_state::get_tile_info_fg) { int code = m_videoram_fg[tile_index] & 0xfff; int color = (m_videoram_fg[tile_index] & 0xf000) >> 12; SET_TILE_INFO_MEMBER(2, code, color, 0); } TILE_GET_INFO_MEMBER(drtomy_state::get_tile_info_bg) { int code = m_videoram_bg[tile_index] & 0xfff; int color = (m_videoram_bg[tile_index] & 0xf000) >> 12; SET_TILE_INFO_MEMBER(1, code, color, 0); } /* Sprite Format (almost like gaelco.c) ------------- Word | Bit(s) | Description -----+-FEDCBA98-76543210-+-------------------------- 0 | -------- xxxxxxxx | y position 0 | ----x--- -------- | sprite size 0 | -x------ -------- | flipx 0 | x------- -------- | flipy 1 | xxxxxxxx xxxxxxxx | not used 2 | -------x xxxxxxxx | x position 2 | ---xxxx- -------- | sprite color 3 | -------- ------xx | sprite code (8x8 cuadrant) 3 | xxxxxxxx xxxxxx-- | sprite code */ void drtomy_state::draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ) { int i, x, y, ex, ey; gfx_element *gfx = m_gfxdecode->gfx(0); static const int x_offset[2] = {0x0, 0x2}; static const int y_offset[2] = {0x0, 0x1}; for (i = 3; i < 0x1000 / 2; i += 4) { int sx = m_spriteram[i + 2] & 0x01ff; int sy = (240 - (m_spriteram[i] & 0x00ff)) & 0x00ff; int number = m_spriteram[i + 3]; int color = (m_spriteram[i + 2] & 0x1e00) >> 9; int attr = (m_spriteram[i] & 0xfe00) >> 9; int xflip = attr & 0x20; int yflip = attr & 0x40; int spr_size; if (attr & 0x04) spr_size = 1; else { spr_size = 2; number &= (~3); } for (y = 0; y < spr_size; y++) { for (x = 0; x < spr_size; x++) { ex = xflip ? (spr_size - 1 - x) : x; ey = yflip ? (spr_size - 1 - y) : y; gfx->transpen(bitmap,cliprect,number + x_offset[ex] + y_offset[ey], color,xflip,yflip, sx-0x09+x*8,sy+y*8,0); } } } } void drtomy_state::video_start() { m_tilemap_bg = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(FUNC(drtomy_state::get_tile_info_bg),this), TILEMAP_SCAN_ROWS, 16, 16, 32, 32); m_tilemap_fg = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(FUNC(drtomy_state::get_tile_info_fg),this), TILEMAP_SCAN_ROWS, 16, 16, 32, 32); m_tilemap_fg->set_transparent_pen(0); } uint32_t drtomy_state::screen_update_drtomy(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { m_tilemap_bg->draw(screen, bitmap, cliprect, 0, 0); m_tilemap_fg->draw(screen, bitmap, cliprect, 0, 0); draw_sprites(bitmap, cliprect); return 0; } WRITE16_MEMBER(drtomy_state::drtomy_vram_fg_w) { COMBINE_DATA(&m_videoram_fg[offset]); m_tilemap_fg->mark_tile_dirty(offset); } WRITE16_MEMBER(drtomy_state::drtomy_vram_bg_w) { COMBINE_DATA(&m_videoram_bg[offset]); m_tilemap_bg->mark_tile_dirty(offset); } WRITE16_MEMBER(drtomy_state::drtomy_okibank_w) { if (m_oki_bank != (data & 3)) { m_oki_bank = data & 3; m_oki->set_rom_bank(m_oki_bank); } /* unknown bit 2 -> (data & 4) */ } void drtomy_state::drtomy_map(address_map &map) { map(0x000000, 0x03ffff).rom(); /* ROM */ map(0x100000, 0x100fff).ram().w(this, FUNC(drtomy_state::drtomy_vram_fg_w)).share("videorafg"); /* Video RAM FG */ map(0x101000, 0x101fff).ram().w(this, FUNC(drtomy_state::drtomy_vram_bg_w)).share("videorabg"); /* Video RAM BG */ map(0x200000, 0x2007ff).ram().w(m_palette, FUNC(palette_device::write16)).share("palette"); map(0x440000, 0x440fff).ram().share("spriteram"); /* Sprite RAM */ map(0x700000, 0x700001).portr("DSW1"); map(0x700002, 0x700003).portr("DSW2"); map(0x700004, 0x700005).portr("P1"); map(0x700006, 0x700007).portr("P2"); map(0x70000c, 0x70000d).w(this, FUNC(drtomy_state::drtomy_okibank_w)); /* OKI banking */ map(0x70000f, 0x70000f).rw(m_oki, FUNC(okim6295_device::read), FUNC(okim6295_device::write)); /* OKI 6295*/ map(0xffc000, 0xffffff).ram(); /* Work RAM */ } static const gfx_layout tilelayout8= { 8,8, /* 8x8 tiles */ RGN_FRAC(1,4), /* number of tiles */ 4, /* bitplanes */ { RGN_FRAC(0,4), RGN_FRAC(1,4), RGN_FRAC(2,4), RGN_FRAC(3,4) }, /* plane offsets */ { 0,1,2,3,4,5,6,7 }, { 0*8,1*8,2*8,3*8,4*8,5*8,6*8,7*8 }, 8*8 }; static const gfx_layout tilelayout16 = { 16,16, /* 16x16 tiles */ RGN_FRAC(1,4), /* number of tiles */ 4, /* bitplanes */ { RGN_FRAC(0,4), RGN_FRAC(1,4), RGN_FRAC(2,4), RGN_FRAC(3,4) }, /* plane offsets */ { 0,1,2,3,4,5,6,7, 16*8+0,16*8+1,16*8+2,16*8+3,16*8+4,16*8+5,16*8+6,16*8+7 }, { 0*8,1*8,2*8,3*8,4*8,5*8,6*8,7*8, 8*8,9*8,10*8,11*8,12*8,13*8,14*8,15*8 }, 32*8 }; static GFXDECODE_START( gfx_drtomy ) GFXDECODE_ENTRY( "gfx1", 0, tilelayout8, 0x100, 16 ) /* Sprites */ GFXDECODE_ENTRY( "gfx1", 0, tilelayout16, 0x000, 16 ) /* BG */ GFXDECODE_ENTRY( "gfx1", 0, tilelayout16, 0x200, 16 ) /* FG */ GFXDECODE_END static INPUT_PORTS_START( drtomy ) PORT_START("DSW1") PORT_DIPNAME( 0x0f, 0x0f, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("SW1:8,7,6,5") PORT_DIPSETTING( 0x0a, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x07, DEF_STR( 3C_2C ) ) PORT_DIPSETTING( 0x00, "5 Coins/4 Credits" ) PORT_DIPSETTING( 0x0f, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x06, DEF_STR( 3C_4C ) ) PORT_DIPSETTING( 0x09, DEF_STR( 2C_3C ) ) PORT_DIPSETTING( 0x0e, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x08, DEF_STR( 2C_5C ) ) PORT_DIPSETTING( 0x0d, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0x0c, DEF_STR( 1C_4C ) ) PORT_DIPSETTING( 0x0b, DEF_STR( 1C_5C ) ) PORT_DIPNAME( 0xf0, 0xf0, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("SW1:4,3,2,1") PORT_DIPSETTING( 0xa0, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x70, DEF_STR( 3C_2C ) ) PORT_DIPSETTING( 0x00, "5 Coins/4 Credits" ) PORT_DIPSETTING( 0xf0, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x60, DEF_STR( 3C_4C ) ) PORT_DIPSETTING( 0x90, DEF_STR( 2C_3C ) ) PORT_DIPSETTING( 0xe0, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x80, DEF_STR( 2C_5C ) ) PORT_DIPSETTING( 0xd0, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0xc0, DEF_STR( 1C_4C ) ) PORT_DIPSETTING( 0xb0, DEF_STR( 1C_5C ) ) PORT_START("DSW2") PORT_DIPNAME( 0x01, 0x01, "Time" ) PORT_DIPLOCATION("SW2:8") PORT_DIPSETTING( 0x00, "Less" ) PORT_DIPSETTING( 0x01, "More" ) PORT_DIPNAME( 0x02, 0x02, "Number of Virus" ) PORT_DIPLOCATION("SW2:7") PORT_DIPSETTING( 0x02, "Less" ) PORT_DIPSETTING( 0x00, "More" ) PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW2:6") PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_SERVICE_DIPLOC( 0x08, IP_ACTIVE_LOW, "SW2:5" ) PORT_DIPNAME( 0x10, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:4") PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x20, 0x20, DEF_STR( Language ) ) PORT_DIPLOCATION("SW2:3") PORT_DIPSETTING( 0x20, DEF_STR( English ) ) PORT_DIPSETTING( 0x00, DEF_STR( Italian ) ) PORT_DIPNAME( 0x40, 0x00, DEF_STR( Allow_Continue ) ) PORT_DIPLOCATION("SW2:2") PORT_DIPSETTING( 0x40, DEF_STR( No ) ) PORT_DIPSETTING( 0x00, DEF_STR( Yes ) ) PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW2:1") PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_START("P1") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY PORT_PLAYER(1) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_PLAYER(1) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_PLAYER(1) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_PLAYER(1) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_START("P2") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY PORT_PLAYER(2) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_PLAYER(2) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_PLAYER(2) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_PLAYER(2) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START2 ) INPUT_PORTS_END void drtomy_state::machine_start() { save_item(NAME(m_oki_bank)); } void drtomy_state::machine_reset() { m_oki_bank = 0; } MACHINE_CONFIG_START(drtomy_state::drtomy) /* basic machine hardware */ MCFG_DEVICE_ADD("maincpu", M68000,24000000/2) /* ? MHz */ MCFG_DEVICE_PROGRAM_MAP(drtomy_map) MCFG_DEVICE_VBLANK_INT_DRIVER("screen", drtomy_state, irq6_line_hold) /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(60) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */) MCFG_SCREEN_SIZE(32*16, 32*16) MCFG_SCREEN_VISIBLE_AREA(0, 320-1, 16, 256-1) MCFG_SCREEN_UPDATE_DRIVER(drtomy_state, screen_update_drtomy) MCFG_SCREEN_PALETTE("palette") MCFG_DEVICE_ADD("gfxdecode", GFXDECODE, "palette", gfx_drtomy) MCFG_PALETTE_ADD("palette", 1024) MCFG_PALETTE_FORMAT(xRRRRRGGGGGBBBBB) /* sound hardware */ SPEAKER(config, "mono").front_center(); MCFG_DEVICE_ADD("oki", OKIM6295, 26000000/16, okim6295_device::PIN7_LOW) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.8) MACHINE_CONFIG_END ROM_START( drtomy ) ROM_REGION( 0x40000, "maincpu", 0 ) /* 68000 code */ ROM_LOAD16_BYTE( "15.u21", 0x00001, 0x20000, CRC(0b8d763b) SHA1(082005985a2de7b941ea227bbf6e761a197132e6) ) ROM_LOAD16_BYTE( "16.u22", 0x00000, 0x20000, CRC(206f4d65) SHA1(f4a28bc6041981d50a03477e63e90d5ff8ffb765) ) ROM_REGION( 0x400000, "gfx1", 0 ) ROM_LOAD( "20.u80", 0x000000, 0x40000, CRC(4d4d86ff) SHA1(60df0bf8ba62fea42ff756cd7c5485b57f597098) ) ROM_LOAD( "19.u81", 0x100000, 0x40000, CRC(49ecbfe2) SHA1(16889663bdd3b7d0a350d5b18e221480413f6b4f) ) ROM_LOAD( "18.u82", 0x200000, 0x40000, CRC(8ee5c921) SHA1(6ba43eeb3b633c3db22f7b18b8fe91f250da2242) ) ROM_LOAD( "17.u83", 0x300000, 0x40000, CRC(42044b1c) SHA1(6fd01911932e0fb800ffefec595a9e7c524faa8f) ) ROM_REGION( 0x80000, "user1", 0 ) /* OKIM6295 samples */ ROM_LOAD( "14.u23", 0x00000, 0x80000, CRC(479614ec) SHA1(b6300b344422f0a64146b853411f5285eaaada28) ) ROM_REGION( 0x100000, "oki", 0 ) ROM_COPY( "user1", 0x00000, 0x00000, 0x20000) ROM_COPY( "user1", 0x00000, 0x20000, 0x20000) ROM_COPY( "user1", 0x00000, 0x40000, 0x20000) ROM_COPY( "user1", 0x20000, 0x60000, 0x20000) ROM_COPY( "user1", 0x00000, 0x80000, 0x20000) ROM_COPY( "user1", 0x40000, 0xa0000, 0x20000) ROM_COPY( "user1", 0x00000, 0xc0000, 0x20000) ROM_COPY( "user1", 0x60000, 0xe0000, 0x20000) ROM_END GAME( 1993, drtomy, 0, drtomy, drtomy, drtomy_state, empty_init, ROT0, "Playmark", "Dr. Tomy", MACHINE_SUPPORTS_SAVE )