/*************************************************************************** Mr Do! memory map (preliminary) 0000-7fff ROM 8000-83ff color RAM 1 8400-87ff video RAM 1 8800-8bff color RAM 2 8c00-8fff video RAM 2 e000-efff RAM memory mapped ports: read: 9803 SECRE 1/6-J2-11 a000 IN0 a001 IN1 a002 DSW1 a003 DSW2 * * IN0 (all bits are inverted) * bit 7 : TILT if this is 0 coins are not accepted * bit 6 : START 2 * bit 5 : START 1 * bit 4 : FIRE player 1 * bit 3 : UP player 1 * bit 2 : RIGHT player 1 * bit 1 : DOWN player 1 * bit 0 : LEFT player 1 * * * IN1 (all bits are inverted) * bit 7 : COIN 2 * bit 6 : COIN 1 * bit 5 : unused * bit 4 : FIRE player 2 (TABLE only) * bit 3 : UP player 2 (TABLE only) * bit 2 : RIGHT player 2 (TABLE only) * bit 1 : DOWN player 2 (TABLE only) * bit 0 : LEFT player 2 (TABLE only) * * * DSW1 (all bits are inverted) * bit 7 : DIP SWITCH 8\ Number of lives * bit 6 : DIP SWITCH 7/ 11 = 3 10 = 4 01 = 5 11 = 2 * bit 5 : DIP SWITCH 6 COCKTAIL or UPRIGHT (0 = UPRIGHT) * bit 4 : DIP SWITCH 5 "EXTRA" difficulty 1 = easy 0 = hard * bit 3 : DIP SWITCH 4 "SPECIAL" difficulty 1 = easy 0 = hard * bit 2 : DIP SWITCH 3 RACK TEST * bit 1 : DIP SWITCH 2\ Difficulty level * bit 0 : DIP SWITCH 1/ 11 = 1st (easy) 10 = 2nd 01 = 3rd 00 = 4th (hard) * * * DSW2 (all bits are inverted) * bit 7 : DIP SWITCH 8\ * bit 6 : DIP SWITCH 7| Left coin slot * bit 5 : DIP SWITCH 6| * bit 4 : DIP SWITCH 5/ * bit 3 : DIP SWITCH 4\ * bit 2 : DIP SWITCH 3| Right coin slot * bit 1 : DIP SWITCH 2| * bit 0 : DIP SWITCH 1/ * 1111 = 1 coin 1 play * 1110 = 1 coin 2 plays * 1101 = 1 coin 3 plays * 1100 = 1 coin 4 plays * 1011 = 1 coin 5 plays * 1010 = 2 coins 1 play * 1001 = 2 coins 3 plays * 1000 = 3 coins 1 play * 0111 = 3 coins 2 plays * 0110 = 4 coins 1 play * 0000 = FREE PLAY * all others = 1 coin 1 play * write: 9000-90ff sprites, 64 groups of 4 bytes. 9800 flip (bit 0) playfield priority selector? (bits 1-3) 9801 sound port 1 9802 sound port 2 f000 playfield 0 Y scroll position (not used by Mr. Do!) f800 playfield 0 X scroll position ***************************************************************************/ #include "driver.h" #include "vidhrdw/generic.h" extern int mrdo_SECRE_r(int offset); extern unsigned char *mrdo_videoram2; extern unsigned char *mrdo_colorram2; extern unsigned char *mrdo_scroll_x; extern void mrdo_videoram2_w(int offset,int data); extern void mrdo_colorram2_w(int offset,int data); extern void mrdo_vh_convert_color_prom(unsigned char *palette, unsigned char *colortable,const unsigned char *color_prom); extern int mrdo_vh_start(void); extern void mrdo_vh_stop(void); extern void mrdo_vh_screenrefresh(struct osd_bitmap *bitmap); extern void ladybug_sound1_w(int offset,int data); extern void ladybug_sound2_w(int offset,int data); extern int ladybug_sh_start(void); extern void ladybug_sh_stop(void); extern void ladybug_sh_update(void); static struct MemoryReadAddress readmem[] = { { 0xe000, 0xefff, MRA_RAM }, { 0x0000, 0x7fff, MRA_ROM }, { 0x8000, 0x8fff, MRA_RAM }, /* video and color RAM */ { 0xa000, 0xa000, input_port_0_r }, /* IN0 */ { 0xa001, 0xa001, input_port_1_r }, /* IN1 */ { 0xa002, 0xa002, input_port_2_r }, /* DSW1 */ { 0xa003, 0xa003, input_port_3_r }, /* DSW2 */ { 0x9803, 0x9803, mrdo_SECRE_r }, { -1 } /* end of table */ }; static struct MemoryWriteAddress writemem[] = { { 0xe000, 0xefff, MWA_RAM }, { 0x8000, 0x83ff, colorram_w, &colorram }, { 0x8400, 0x87ff, videoram_w, &videoram, &videoram_size }, { 0x8800, 0x8bff, mrdo_colorram2_w, &mrdo_colorram2 }, { 0x8c00, 0x8fff, mrdo_videoram2_w, &mrdo_videoram2 }, { 0x9000, 0x90ff, MWA_RAM, &spriteram, &spriteram_size }, { 0x9801, 0x9801, ladybug_sound1_w }, { 0x9802, 0x9802, ladybug_sound2_w }, { 0xf800, 0xffff, MWA_RAM, &mrdo_scroll_x }, { 0x9800, 0x9800, MWA_NOP }, { 0xf000, 0xf7ff, MWA_NOP }, { 0x0000, 0x7fff, MWA_ROM }, { -1 } /* end of table */ }; static struct InputPort input_ports[] = { { /* IN0 */ 0xff, { OSD_KEY_LEFT, OSD_KEY_DOWN, OSD_KEY_RIGHT, OSD_KEY_UP, OSD_KEY_CONTROL, OSD_KEY_1, OSD_KEY_2, 0 }, { OSD_JOY_LEFT, OSD_JOY_DOWN, OSD_JOY_RIGHT, OSD_JOY_UP, OSD_JOY_FIRE, 0, 0, 0 } }, { /* IN1 */ 0xff, { 0, 0, 0, 0, 0, 0, OSD_KEY_3, 0 }, { 0, 0, 0, 0, 0, 0, 0, 0 } }, { /* DSW1 */ 0xdf, { 0, 0, OSD_KEY_F1, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0, 0 } }, { /* DSW2 */ 0xff, { 0, 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0, 0 } }, { -1 } /* end of table */ }; static struct TrakPort trak_ports[] = { { -1 } }; static struct KEYSet keys[] = { { 0, 3, "MOVE UP" }, { 0, 0, "MOVE LEFT" }, { 0, 2, "MOVE RIGHT" }, { 0, 1, "MOVE DOWN" }, { 0, 4, "FIRE" }, { -1 } }; static struct DSW dsw[] = { { 2, 0xc0, "LIVES", { "2", "5", "4", "3" }, 1 }, { 2, 0x03, "DIFFICULTY", { "HARDEST", "HARD", "MEDIUM", "EASY" }, 1 }, { 2, 0x10, "EXTRA", { "HARD", "EASY" }, 1 }, { 2, 0x08, "SPECIAL", { "HARD", "EASY" }, 1 }, { -1 } }; static struct GfxLayout charlayout = { 8,8, /* 8*8 characters */ 512, /* 512 characters */ 2, /* 2 bits per pixel */ { 0, 512*8*8 }, /* the two bitplanes are separated */ { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, { 0, 1, 2, 3, 4, 5, 6, 7 }, 8*8 /* every char takes 8 consecutive bytes */ }; static struct GfxLayout spritelayout = { 16,16, /* 16*16 sprites */ 128, /* 128 sprites */ 2, /* 2 bits per pixel */ { 4, 0 }, /* the two bitplanes for 4 pixels are packed into one byte */ { 0*16, 2*16, 4*16, 6*16, 8*16, 10*16, 12*16, 14*16, 16*16, 18*16, 20*16, 22*16, 24*16, 26*16, 28*16, 30*16 }, { 24+0, 24+1, 24+2, 24+3, 16+0, 16+1, 16+2, 16+3, 8+0, 8+1, 8+2, 8+3, 0, 1, 2, 3 }, 64*8 /* every sprite takes 64 consecutive bytes */ }; static struct GfxDecodeInfo gfxdecodeinfo[] = { { 1, 0x0000, &charlayout, 0, 128 }, { 1, 0x2000, &charlayout, 0, 128 }, { 1, 0x4000, &spritelayout, 4*128, 16 }, { -1 } /* end of array */ }; static unsigned char color_prom[] = { /* palette (high bits) */ 0x00,0x0C,0x03,0x00,0x0F,0x0B,0x0C,0x3F,0x0D,0x0F,0x0F,0x0C,0x0C,0x3C,0x0C,0x30, 0x0C,0x03,0x30,0x03,0x0C,0x0F,0x00,0x3F,0x03,0x1E,0x00,0x0F,0x37,0x36,0x0D,0x33, /* palette (low bits) */ 0x00,0x0C,0x03,0x00,0x0C,0x03,0x00,0x3F,0x0F,0x03,0x0F,0x3F,0x0C,0x0F,0x0F,0x3A, 0x03,0x0F,0x00,0x0C,0x00,0x0F,0x3F,0x03,0x2A,0x0C,0x00,0x0A,0x0C,0x0E,0x3F,0x0F, /* sprite color lookup table */ 0x00,0x97,0x71,0xF9,0x00,0x27,0xA5,0x13,0x00,0x32,0x77,0x3F,0x00,0xA7,0x72,0xF9, 0x00,0x1F,0x9A,0x77,0x00,0x15,0x27,0x38,0x00,0xC2,0x55,0x69,0x00,0x7F,0x76,0x7A }; static struct MachineDriver machine_driver = { /* basic machine hardware */ { { CPU_Z80, 4000000, /* 4 Mhz */ 0, readmem,writemem,0,0, interrupt,1 } }, 60, 0, /* video hardware */ 32*8, 32*8, { 4*8, 28*8-1, 1*8, 31*8-1 }, gfxdecodeinfo, 256,4*144, mrdo_vh_convert_color_prom, 0, mrdo_vh_start, mrdo_vh_stop, mrdo_vh_screenrefresh, /* sound hardware */ 0, 0, ladybug_sh_start, ladybug_sh_stop, ladybug_sh_update }; /*************************************************************************** Game driver(s) ***************************************************************************/ ROM_START( mrdo_rom ) ROM_REGION(0x10000) /* 64k for code */ ROM_LOAD( "a4-01.bin", 0x0000, 0x2000 ) ROM_LOAD( "c4-02.bin", 0x2000, 0x2000 ) ROM_LOAD( "e4-03.bin", 0x4000, 0x2000 ) ROM_LOAD( "f4-04.bin", 0x6000, 0x2000 ) ROM_REGION(0x6000) /* temporary space for graphics (disposed after conversion) */ ROM_LOAD( "s8-09.bin", 0x0000, 0x1000 ) ROM_LOAD( "u8-10.bin", 0x1000, 0x1000 ) ROM_LOAD( "r8-08.bin", 0x2000, 0x1000 ) ROM_LOAD( "n8-07.bin", 0x3000, 0x1000 ) ROM_LOAD( "h5-05.bin", 0x4000, 0x1000 ) ROM_LOAD( "k5-06.bin", 0x5000, 0x1000 ) ROM_END ROM_START( mrdot_rom ) ROM_REGION(0x10000) /* 64k for code */ ROM_LOAD( "D1", 0x0000, 0x2000 ) ROM_LOAD( "D2", 0x2000, 0x2000 ) ROM_LOAD( "D3", 0x4000, 0x2000 ) ROM_LOAD( "D4", 0x6000, 0x2000 ) ROM_REGION(0x6000) /* temporary space for graphics (disposed after conversion) */ ROM_LOAD( "D9", 0x0000, 0x1000 ) ROM_LOAD( "D10", 0x1000, 0x1000 ) ROM_LOAD( "D8", 0x2000, 0x1000 ) ROM_LOAD( "D7", 0x3000, 0x1000 ) ROM_LOAD( "D5", 0x4000, 0x1000 ) ROM_LOAD( "D6", 0x5000, 0x1000 ) ROM_END ROM_START( mrlo_rom ) ROM_REGION(0x10000) /* 64k for code */ ROM_LOAD( "a4-01.bin", 0x0000, 0x2000 ) ROM_LOAD( "c4-02.bin", 0x2000, 0x2000 ) ROM_LOAD( "e4-03.bin", 0x4000, 0x2000 ) ROM_LOAD( "g4-04.bin", 0x6000, 0x2000 ) ROM_REGION(0x6000) /* temporary space for graphics (disposed after conversion) */ ROM_LOAD( "s8-09.bin", 0x0000, 0x1000 ) ROM_LOAD( "u8-10.bin", 0x1000, 0x1000 ) ROM_LOAD( "r8-08.bin", 0x2000, 0x1000 ) ROM_LOAD( "n8-07.bin", 0x3000, 0x1000 ) ROM_LOAD( "h5-05.bin", 0x4000, 0x1000 ) ROM_LOAD( "k5-06.bin", 0x5000, 0x1000 ) ROM_END static int hiload(const char *name) { /* check if the hi score table has already been initialized */ if (memcmp(&RAM[0xe017],"\x01\x00\x00",3) == 0 && memcmp(&RAM[0xe071],"\x01\x00\x00",3) == 0) { FILE *f; if ((f = fopen(name,"rb")) != 0) { fread(&RAM[0xe017],1,10*10+2,f); fclose(f); } return 1; } else return 0; /* we can't load the hi scores yet */ } static void hisave(const char *name) { FILE *f; if ((f = fopen(name,"wb")) != 0) { fwrite(&RAM[0xe017],1,10*10+2,f); fclose(f); } } struct GameDriver mrdo_driver = { "Mr. Do! (Universal)", "mrdo", "NICOLA SALMORIA\nPAUL SWAN", &machine_driver, mrdo_rom, 0, 0, 0, input_ports, trak_ports, dsw, keys, color_prom, 0, 0, 8*17, 8*29, hiload, hisave }; struct GameDriver mrdot_driver = { "Mr. Do! (Taito)", "mrdot", "NICOLA SALMORIA\nPAUL SWAN", &machine_driver, mrdot_rom, 0, 0, 0, input_ports, trak_ports, dsw, keys, color_prom, 0, 0, 8*17, 8*29, hiload, hisave }; struct GameDriver mrlo_driver = { "Mr. Lo!", "mrlo", "NICOLA SALMORIA\nPAUL SWAN", &machine_driver, mrlo_rom, 0, 0, 0, input_ports, trak_ports, dsw, keys, color_prom, 0, 0, 8*17, 8*29, hiload, hisave };