// license:BSD-3-Clause // copyright-holders:Tomasz Slanina /* King Of Football (c)1995 BMC preliminary driver by Tomasz Slanina -- MC68000P10 M28 (OKI 6295, next to rom C9) BMC ADB40817(80 Pin PQFP - google hits, but no datasheet or description) RAMDAC TRC1710-80PCA (Monolithic 256-word by 18bit Look-up Table & Triple Video DAC with 6-bit DACs) File 89C67 (MCU?? Next to 3.57954MHz OSC) OSC: 21.47727MHz & 3.57954MHz 2 8-way dipswitchs part # scratched 64 pin PLCC (soccer ball sticker over this chip ;-) ft5_v16_c5.u14 \ ft5_v16_c6.u15 | 68000 program code ft5_v6_c9.u21 - Sound samples ft5_v6_c1.u59 \ ft5_v6_c2.u60 | Graphics ft5_v6_c3.u61 | ft5_v6_c4.u58 / */ #include "emu.h" #include "cpu/m68000/m68000.h" #include "machine/timer.h" #include "sound/okim6295.h" #include "sound/ym2413.h" #include "video/ramdac.h" #include "emupal.h" #include "screen.h" #include "speaker.h" #include "tilemap.h" #define NVRAM_HACK 1 class koftball_state : public driver_device { public: koftball_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this,"maincpu"), m_main_ram(*this, "main_ram"), m_bmc_1_videoram(*this, "bmc_1_videoram"), m_bmc_2_videoram(*this, "bmc_2_videoram"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette") { } void koftball(machine_config &config); void init_koftball(); private: required_device m_maincpu; required_shared_ptr m_main_ram; required_shared_ptr m_bmc_1_videoram; required_shared_ptr m_bmc_2_videoram; required_device m_gfxdecode; required_device m_palette; tilemap_t *m_tilemap_1; tilemap_t *m_tilemap_2; uint16_t m_prot_data; uint16_t random_number_r(); uint16_t prot_r(); void prot_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); void bmc_1_videoram_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); void bmc_2_videoram_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); TILE_GET_INFO_MEMBER(get_t1_tile_info); TILE_GET_INFO_MEMBER(get_t2_tile_info); virtual void video_start() override; uint32_t screen_update_koftball(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); TIMER_DEVICE_CALLBACK_MEMBER(bmc_interrupt); void koftball_mem(address_map &map); void ramdac_map(address_map &map); }; TILE_GET_INFO_MEMBER(koftball_state::get_t1_tile_info) { int data = m_bmc_1_videoram[tile_index]; tileinfo.set(0, data, 0, 0); } TILE_GET_INFO_MEMBER(koftball_state::get_t2_tile_info) { int data = m_bmc_2_videoram[tile_index]; tileinfo.set(0, data, 0, 0); } void koftball_state::video_start() { m_tilemap_1 = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(koftball_state::get_t1_tile_info)), TILEMAP_SCAN_ROWS, 8,8,64,32); m_tilemap_2 = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(koftball_state::get_t2_tile_info)), TILEMAP_SCAN_ROWS, 8,8,64,32); m_tilemap_1->set_transparent_pen(0); } uint32_t koftball_state::screen_update_koftball(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { m_tilemap_2->draw(screen, bitmap, cliprect, 0, 0); m_tilemap_1->draw(screen, bitmap, cliprect, 0, 0); return 0; } uint16_t koftball_state::random_number_r() { return machine().rand(); } uint16_t koftball_state::prot_r() { switch(m_prot_data) { case 0x0000: return 0x0d00; case 0xff00: return 0x8d00; case 0x8000: return 0x0f0f; } logerror("unk prot r %x %x\n",m_prot_data, m_maincpu->pcbase()); return machine().rand(); } void koftball_state::prot_w(offs_t offset, uint16_t data, uint16_t mem_mask) { COMBINE_DATA(&m_prot_data); } void koftball_state::bmc_1_videoram_w(offs_t offset, uint16_t data, uint16_t mem_mask) { COMBINE_DATA(&m_bmc_1_videoram[offset]); m_tilemap_1->mark_tile_dirty(offset); } void koftball_state::bmc_2_videoram_w(offs_t offset, uint16_t data, uint16_t mem_mask) { COMBINE_DATA(&m_bmc_2_videoram[offset]); m_tilemap_2->mark_tile_dirty(offset); } void koftball_state::koftball_mem(address_map &map) { map(0x000000, 0x01ffff).rom(); map(0x220000, 0x22ffff).ram().share("main_ram"); map(0x260000, 0x260fff).w(FUNC(koftball_state::bmc_1_videoram_w)).share("bmc_1_videoram"); map(0x261000, 0x261fff).w(FUNC(koftball_state::bmc_2_videoram_w)).share("bmc_2_videoram"); map(0x262000, 0x26ffff).ram(); map(0x280000, 0x28ffff).ram(); /* unused ? */ map(0x2a0000, 0x2a001f).nopw(); map(0x2a0000, 0x2a001f).r(FUNC(koftball_state::random_number_r)); map(0x2b0000, 0x2b0003).r(FUNC(koftball_state::random_number_r)); map(0x2d8000, 0x2d8001).r(FUNC(koftball_state::random_number_r)); map(0x2da000, 0x2da003).w("ymsnd", FUNC(ym2413_device::write)).umask16(0xff00); map(0x2db001, 0x2db001).w("ramdac", FUNC(ramdac_device::index_w)); map(0x2db003, 0x2db003).w("ramdac", FUNC(ramdac_device::pal_w)); map(0x2db005, 0x2db005).w("ramdac", FUNC(ramdac_device::mask_w)); map(0x2dc000, 0x2dc000).rw("oki", FUNC(okim6295_device::read), FUNC(okim6295_device::write)); map(0x2f0000, 0x2f0003).portr("INPUTS"); map(0x300000, 0x300001).nopw(); map(0x320000, 0x320001).nopw(); map(0x340000, 0x340001).r(FUNC(koftball_state::prot_r)); map(0x360000, 0x360001).w(FUNC(koftball_state::prot_w)); } void koftball_state::ramdac_map(address_map &map) { map(0x000, 0x3ff).rw("ramdac", FUNC(ramdac_device::ramdac_pal_r), FUNC(ramdac_device::ramdac_rgb666_w)); } static INPUT_PORTS_START( koftball ) PORT_START("INPUTS") PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("info") PORT_CODE(KEYCODE_Z)//info page PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("test2") PORT_CODE(KEYCODE_X) PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("dec") PORT_CODE(KEYCODE_C)//dec sound test PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("inc") PORT_CODE(KEYCODE_V)//inc sound test PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("test5") PORT_CODE(KEYCODE_B) PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("test6") PORT_CODE(KEYCODE_N) PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("test7") PORT_CODE(KEYCODE_M) PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("test8") PORT_CODE(KEYCODE_A) //test mode exit PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("BET") PORT_CODE(KEYCODE_S) //bet ? PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("test12") PORT_CODE(KEYCODE_D) PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("test13") PORT_CODE(KEYCODE_F) PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("test14") PORT_CODE(KEYCODE_G) PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("sound test") PORT_CODE(KEYCODE_H) //test mdoe enter PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("test16") PORT_CODE(KEYCODE_J) PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("Select") PORT_CODE(KEYCODE_K)//test mode select PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("test18") PORT_CODE(KEYCODE_L) INPUT_PORTS_END TIMER_DEVICE_CALLBACK_MEMBER(koftball_state::bmc_interrupt) { int scanline = param; if(scanline == 240) m_maincpu->set_input_line(2, HOLD_LINE); if(scanline == 128) m_maincpu->set_input_line(3, HOLD_LINE); if(scanline == 64) m_maincpu->set_input_line(6, HOLD_LINE); } static const gfx_layout tilelayout = { 8,8, RGN_FRAC(1,2), 8, {0,1,2,3, RGN_FRAC(1,2)+0,RGN_FRAC(1,2)+1,RGN_FRAC(1,2)+2,RGN_FRAC(1,2)+3 }, { 0, 4, 8, 12, 16,20, 24, 28 }, { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32 }, 8*32 }; static GFXDECODE_START( gfx_koftball ) GFXDECODE_ENTRY( "gfx1", 0, tilelayout, 0, 1 ) GFXDECODE_END void koftball_state::koftball(machine_config &config) { M68000(config, m_maincpu, XTAL(21'477'272) / 2); m_maincpu->set_addrmap(AS_PROGRAM, &koftball_state::koftball_mem); TIMER(config, "scantimer").configure_scanline(FUNC(koftball_state::bmc_interrupt), "screen", 0, 1); screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); screen.set_refresh_hz(60); screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500) /* not accurate */); screen.set_screen_update(FUNC(koftball_state::screen_update_koftball)); screen.set_size(64*8, 32*8); screen.set_visarea(0*8, 64*8-1, 0*8, 30*8-1); screen.set_palette(m_palette); PALETTE(config, m_palette).set_entries(256); ramdac_device &ramdac(RAMDAC(config, "ramdac", 0, m_palette)); ramdac.set_addrmap(0, &koftball_state::ramdac_map); GFXDECODE(config, m_gfxdecode, m_palette, gfx_koftball); SPEAKER(config, "lspeaker").front_left(); SPEAKER(config, "rspeaker").front_right(); ym2413_device &ymsnd(YM2413(config, "ymsnd", XTAL(3'579'545))); // guessed chip type, clock not verified ymsnd.add_route(ALL_OUTPUTS, "lspeaker", 0.50); ymsnd.add_route(ALL_OUTPUTS, "rspeaker", 0.50); okim6295_device &oki(OKIM6295(config, "oki", 1122000, okim6295_device::PIN7_LOW)); /* clock frequency & pin 7 not verified */ oki.add_route(ALL_OUTPUTS, "lspeaker", 0.50); oki.add_route(ALL_OUTPUTS, "rspeaker", 0.50); } ROM_START( koftball ) ROM_REGION( 0x200000, "maincpu", 0 ) /* 68000 Code */ ROM_LOAD16_BYTE( "ft5_v16_c5.u14", 0x000001, 0x10000, CRC(45c856e3) SHA1(0a25cfc2b09f1bf996f9149ee2a7d0a7e51794b7) ) ROM_LOAD16_BYTE( "ft5_v16_c6.u15", 0x000000, 0x10000, CRC(5e1784a5) SHA1(5690d315500fb533b12b598cb0a51bd1eadd0505) ) ROM_REGION( 0x80000, "gfx1", 0 ) /* tiles */ ROM_LOAD16_BYTE( "ft5_v6_c3.u61", 0x00000, 0x20000, CRC(f3f747f3) SHA1(6e376d42099733e52779c089303391eeddf4fa87) ) ROM_LOAD16_BYTE( "ft5_v6_c4.u58", 0x00001, 0x20000, CRC(8b774574) SHA1(a79c1cf90d7b5ef0aba17770700b2fe18846f7b7) ) ROM_LOAD16_BYTE( "ft5_v6_c1.u59", 0x40000, 0x20000, CRC(b33a008f) SHA1(c4fd40883fa1c1cbc58f7b342fed753c52f0cf59) ) ROM_LOAD16_BYTE( "ft5_v6_c2.u60", 0x40001, 0x20000, CRC(3dc22223) SHA1(dc74800c51de3b6a7fbf7214a1da1d2f3d2aea84) ) ROM_REGION( 0x040000, "oki", 0 ) /* Samples */ ROM_LOAD( "ft5_v6_c9.u21", 0x00000, 0x10000, CRC(f6216740) SHA1(3d1c795da2f8093e937107e3848cb96338536faf) ) ROM_END #if NVRAM_HACK static const uint16_t nvram[]= { 0x0000,0x5555,0x0000,0x5555,0x0000,0x5555,0x0000,0x5555, 0x0000,0x5555,0x0000,0x0000,0x0000,0x0000,0x5555,0x5555, 0x0000,0x0000,0x5555,0x5555,0x0000,0x0000,0x5555,0x5555, 0x0000,0x0000,0x5555,0x5555,0x0000,0x0000,0x5555,0x5555, 0x0000,0x0000,0x5555,0x5555,0x0000,0x0000,0x5555,0x5555, 0x0000,0x0000,0x5555,0x5555,0x0000,0x0000,0x5555,0x5555, 0x0000,0x0000,0x5555,0x5555,0x0000,0x0000,0x5555,0x5555, 0x0000,0x0000,0x5555,0x5555,0x0000,0x0000,0x5555,0x5555, 0x0000,0x0000,0x5555,0x5555,0x0000,0x0000,0x5555,0x5555, 0x0000,0x0000,0x5555,0x5555,0x0000,0x0000,0x5555,0x5555, 0x0000,0x0000,0x5555,0x5555,0x0000,0x0000,0x5555,0x5555, 0x0000,0x0000,0x5555,0x5555,0x0000,0x0000,0x5555,0x5555, 0x0000,0x0000,0x5555,0x5555,0x0000,0x0000,0x5555,0x5555, 0x0000,0x0000,0x5555,0x5555,0x0000,0x0000,0x5555,0x5555, 0x0000,0x0000,0x5555,0x5555,0x0000,0x0000,0x0467,0x0000, 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000, 0xffff }; #endif void koftball_state::init_koftball() { save_item(NAME(m_prot_data)); #if NVRAM_HACK { int offset = 0; while(nvram[offset] != 0xffff) { m_main_ram[offset]=nvram[offset]; ++offset; } } #endif } GAME( 1995, koftball, 0, koftball, koftball, koftball_state, init_koftball, ROT0, "BMC", "King of Football", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS | MACHINE_SUPPORTS_SAVE )