/* 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 / */ #define NVRAM_HACK 1 #include "driver.h" #include "deprecat.h" #include "cpu/m68000/m68000.h" #include "sound/okim6295.h" static UINT16 *bmc_1_videoram, *bmc_2_videoram,*main_ram; static tilemap *tilemap_1,*tilemap_2; static int clr_offset=0; static TILE_GET_INFO( get_t1_tile_info ) { int data = bmc_1_videoram[tile_index]; SET_TILE_INFO( 0, data, 0, 0); } static TILE_GET_INFO( get_t2_tile_info ) { int data = bmc_2_videoram[tile_index]; SET_TILE_INFO( 0, data, 0, 0); } static VIDEO_START( koftball ) { tilemap_1 = tilemap_create(get_t1_tile_info,tilemap_scan_rows,8,8,64,32); tilemap_2 = tilemap_create(get_t2_tile_info,tilemap_scan_rows,8,8,64,32); tilemap_set_transparent_pen(tilemap_1,0); } static VIDEO_UPDATE( koftball ) { tilemap_draw( bitmap, cliprect, tilemap_2, 0, 0); tilemap_draw( bitmap, cliprect, tilemap_1, 0, 0); return 0; } static WRITE16_HANDLER( bmc_RAMDAC_offset_w ) { clr_offset=data*3; } static WRITE16_HANDLER( bmc_RAMDAC_color_w ) { colorram[clr_offset]=data; palette_set_color_rgb(machine,clr_offset/3,pal6bit(colorram[(clr_offset/3)*3]),pal6bit(colorram[(clr_offset/3)*3+1]),pal6bit(colorram[(clr_offset/3)*3+2])); clr_offset=(clr_offset+1)%768; } static READ16_HANDLER( bmc_RAMDAC_color_r ) { return colorram[clr_offset]; } static READ16_HANDLER(random_number_r) { return mame_rand(machine); } static UINT16 prot_data; static READ16_HANDLER(prot_r) { switch(prot_data) { case 0x0000: return 0x0d00; case 0xff00: return 0x8d00; case 0x8000: return 0x0f0f; } logerror("unk prot r %x %x\n",prot_data, activecpu_get_previouspc()); return mame_rand(machine); } static WRITE16_HANDLER(prot_w) { COMBINE_DATA(&prot_data); } static WRITE16_HANDLER(bmc_1_videoram_w) { COMBINE_DATA(&bmc_1_videoram[offset]); tilemap_mark_tile_dirty(tilemap_1, offset); } static WRITE16_HANDLER(bmc_2_videoram_w) { COMBINE_DATA(&bmc_2_videoram[offset]); tilemap_mark_tile_dirty(tilemap_2, offset); } static ADDRESS_MAP_START( koftball_mem, ADDRESS_SPACE_PROGRAM, 16 ) AM_RANGE(0x000000, 0x01ffff) AM_ROM AM_RANGE(0x220000, 0x22ffff) AM_RAM AM_BASE(&main_ram) AM_RANGE(0x260000, 0x260fff) AM_WRITE(bmc_1_videoram_w) AM_BASE(&bmc_1_videoram) AM_RANGE(0x261000, 0x261fff) AM_WRITE(bmc_2_videoram_w) AM_BASE(&bmc_2_videoram) AM_RANGE(0x262000, 0x26ffff) AM_RAM AM_RANGE(0x280000, 0x28ffff) AM_RAM /* unused ? */ AM_RANGE(0x2a0000, 0x2a001f) AM_WRITENOP AM_RANGE(0x2a0000, 0x2a001f) AM_READ(random_number_r) AM_RANGE(0x2b0000, 0x2b0003) AM_READ(random_number_r) AM_RANGE(0x2d8000, 0x2d8001) AM_READ(random_number_r) /*sound chip or mcu comm ? maybe just i/o (offset 0xe=lamps?)*/ AM_RANGE(0x2da000, 0x2da001) AM_WRITENOP /* offset ? */ AM_RANGE(0x2da002, 0x2da003) AM_WRITENOP /* data ? */ AM_RANGE(0x2db000, 0x2db001) AM_WRITE(bmc_RAMDAC_offset_w) AM_RANGE(0x2db002, 0x2db003) AM_READWRITE(bmc_RAMDAC_color_r, bmc_RAMDAC_color_w) AM_RANGE(0x2db004, 0x2db005) AM_WRITENOP AM_RANGE(0x2dc000, 0x2dc001) AM_READWRITE(okim6295_status_0_msb_r,okim6295_data_0_msb_w) AM_RANGE(0x2f0000, 0x2f0003) AM_READ_PORT("INPUTS") AM_RANGE(0x300000, 0x300001) AM_WRITENOP AM_RANGE(0x320000, 0x320001) AM_WRITENOP AM_RANGE(0x340000, 0x340001) AM_READ(prot_r) AM_RANGE(0x360000, 0x360001) AM_WRITE(prot_w) ADDRESS_MAP_END 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 static INTERRUPT_GEN( bmc_interrupt ) { static const int bmcints[]={2,3,6}; cpunum_set_input_line(machine, 0, bmcints[cpu_getiloops()], 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( koftball ) GFXDECODE_ENTRY( "gfx1", 0, tilelayout, 0, 1 ) GFXDECODE_END static MACHINE_DRIVER_START( koftball ) MDRV_CPU_ADD("main", M68000, 21477270/2 ) MDRV_CPU_PROGRAM_MAP(koftball_mem,0) MDRV_CPU_VBLANK_INT_HACK(bmc_interrupt,3) MDRV_SCREEN_ADD("main", RASTER) MDRV_SCREEN_REFRESH_RATE(60) MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */) MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) MDRV_GFXDECODE(koftball) MDRV_SCREEN_SIZE(64*8, 32*8) MDRV_SCREEN_VISIBLE_AREA(0*8, 64*8-1, 0*8, 30*8-1) MDRV_PALETTE_LENGTH(256) MDRV_VIDEO_START(koftball) MDRV_VIDEO_UPDATE(koftball) MDRV_SPEAKER_STANDARD_STEREO("left", "right") MDRV_SOUND_ADD("oki", OKIM6295, 1122000) MDRV_SOUND_CONFIG(okim6295_interface_pin7low) /* clock frequency & pin 7 not verified */ MDRV_SOUND_ROUTE(ALL_OUTPUTS, "left", 0.50) MDRV_SOUND_ROUTE(ALL_OUTPUTS, "right", 0.50) MACHINE_DRIVER_END ROM_START( koftball ) ROM_REGION( 0x200000, "main", 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", ROMREGION_DISPOSE ) /* 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( 0x010000, "oki", 0 ) /* Samples */ ROM_LOAD( "ft5_v6_c9.u21", 0x00000, 0x10000, CRC(f6216740) SHA1(3d1c795da2f8093e937107e3848cb96338536faf) ) ROM_END #if NVRAM_HACK static const UINT16 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 static DRIVER_INIT(koftball) { colorram=auto_malloc(768); #if NVRAM_HACK { int offset=0; while(nvram[offset]!=0xffff) { main_ram[offset]=nvram[offset]; ++offset; } } #endif } GAME( 1995, koftball, 0, koftball, koftball, koftball, ROT0, "BMC", "King of Football", GAME_NOT_WORKING | GAME_IMPERFECT_SOUND | GAME_IMPERFECT_GRAPHICS )