/*************************************************************************** New Super Pac-Man memory map (preliminary) CPU #1: 0000-03ff video RAM 0400-07ff color RAM 0800-0f7f RAM 0f80-0fff sprite data 1 (sprite number & color) 1000-177f RAM 1780-17ff sprite data 2 (x, y position) 1800-1f7f RAM 1f80-1fff sprite data 3 (high bit of y, flip flags, double-size flags) 2000 watchdog timer? 4040-43ff RAM shared with CPU #2 4800-480f custom I/O chip #1 4810-481f custom I/O chip #2 5002-5003 IRQ enable 5008-5009 sound enable 500a-500b CPU #2 enable 8000 watchdog timer c000-ffff ROM CPU #2: 0000-0040 sound registers 0040-03ff RAM shared with CPU #1 f000-ffff ROM Interrupts: CPU #1 IRQ generated by VBLANK CPU #2 uses no interrupts ***************************************************************************/ /*************************************************************************** Super Pacman (preliminary) (from Kevin Brisley's superpac.keg) Game CPU 0000-03ff Video RAM 0400-07ff Color RAM c000-dfff ROM SPC-2.1C e000-ffff ROM SPC-1.1B memory mapped ports: read: 10c6 DSW-2 BITS 0-3: Difficulty BIT 6: Sound BIT 7: Screen 10c5 DSW-3 BITS 0-2: Coins/Credit BITS 3-5: Bonus Pacman BITS 6-7: Starting Pacmen 10c0 Insert Coin BIT 0: Insert coin 10c1 Start Game BIT 0: 1 Player Start BIT 1: 2 Player Start 10c2 Controls BIT 0: UP BIT 1: RIGHT BIT 2: DOWN BIT 3: LEFT BIT 5: Speedup write: 0819-0f19 56 sets of 32 bytes the first byte contains size and flip information: x flip (bit 1), y flip (bit 0) big sprite (bits 2-3?) the second byte contains the sprite image number the third byte contains the color info the fourth byte contains the X position the fifth byte contains the Y position 1619-16?? at least 2 sets of 32 bytes the first byte contains size and flip: x flip: (bit 1), y flip (bit 2) big sprite (bits 2-3?) the second byte contains the sprite image number the third byte contains the color info the fourth byte contains the X position the fifth byte contains the Y position 8000 Watchdog reset I/O ports: ***************************************************************************/ #include "driver.h" #include "vidhrdw/generic.h" extern unsigned char *mappy_soundregs; extern void mappy_sound_enable_w(int offset,int data); extern void mappy_sound_w(int offset,int data); extern void mappy_sh_update(void); extern unsigned char *superpac_sharedram; extern unsigned char *superpac_customio_1,*superpac_customio_2; extern int superpac_customio_r(int offset); extern int superpac_sharedram_r(int offset); extern int superpac_sharedram_r2(int offset); extern void superpac_sharedram_w(int offset,int data); extern void superpac_customio_w_1(int offset,int data); extern void superpac_customio_w_2(int offset,int data); extern int superpac_customio_r_1(int offset); extern int superpac_customio_r_2(int offset); extern void superpac_interrupt_enable_1_w(int offset,int data); extern void superpac_cpu_enable_w(int offset,int data); extern int superpac_interrupt_1(void); extern int superpac_interrupt_2(void); extern int superpac_vh_start(void); extern void superpac_vh_screenrefresh(struct osd_bitmap *bitmap); extern int superpac_init_machine(const char *gamename); /* CPU 1 read addresses */ static struct MemoryReadAddress readmem_cpu1[] = { { 0x0000, 0x1fff, MRA_RAM }, /* general RAM */ { 0x4040, 0x43ff, superpac_sharedram_r, &superpac_sharedram }, /* shared RAM */ { 0x4800, 0x480f, superpac_customio_r_1, &superpac_customio_1 }, /* custom I/O chip #1 interface */ { 0x4810, 0x481f, superpac_customio_r_2, &superpac_customio_2 }, /* custom I/O chip #2 interface */ { 0xc000, 0xffff, MRA_ROM }, /* SPC-2.1C at 0xc000, SPC-1.1B at 0xe000 */ { -1 } /* end of table */ }; /* CPU 1 write addresses */ static struct MemoryWriteAddress writemem_cpu1[] = { { 0x0000, 0x03ff, videoram_w, &videoram, &videoram_size }, /* video RAM */ { 0x0400, 0x07ff, colorram_w, &colorram }, /* color RAM */ { 0x0800, 0x0f7f, MWA_RAM }, /* RAM */ { 0x0f80, 0x0fff, MWA_RAM, &spriteram }, /* sprite RAM, area 1 */ { 0x1000, 0x177f, MWA_RAM }, /* RAM */ { 0x1780, 0x17ff, MWA_RAM, &spriteram_2 }, /* sprite RAM, area 2 */ { 0x1800, 0x1f7f, MWA_RAM }, /* RAM */ { 0x1f80, 0x1fff, MWA_RAM, &spriteram_3 }, /* sprite RAM, area 3 */ { 0x2000, 0x2000, MWA_NOP }, /* watchdog timer */ { 0x4040, 0x43ff, MWA_RAM }, /* shared RAM */ { 0x4800, 0x480f, superpac_customio_w_1 }, /* custom I/O chip #1 interface */ { 0x4810, 0x481f, superpac_customio_w_2 }, /* custom I/O chip #2 interface */ { 0x5002, 0x5003, superpac_interrupt_enable_1_w }, /* interrupt enable */ { 0x5008, 0x5009, mappy_sound_enable_w }, /* sound enable */ { 0x500a, 0x500b, superpac_cpu_enable_w }, /* interrupt enable */ { 0x8000, 0x8000, MWA_NOP }, /* watchdog timer */ { 0xc000, 0xffff, MWA_ROM }, /* SPC-2.1C at 0xc000, SPC-1.1B at 0xe000 */ { -1 } /* end of table */ }; /* CPU 2 read addresses */ static struct MemoryReadAddress readmem_cpu2[] = { { 0xf000, 0xffff, MRA_ROM }, /* ROM code */ { 0x0040, 0x03ff, superpac_sharedram_r2 }, /* shared RAM with the main CPU */ { -1 } /* end of table */ }; /* CPU 2 write addresses */ static struct MemoryWriteAddress writemem_cpu2[] = { { 0x0040, 0x03ff, superpac_sharedram_w }, /* shared RAM with the main CPU */ { 0x0000, 0x003f, mappy_sound_w, &mappy_soundregs },/* sound control registers */ { 0xf000, 0xffff, MWA_ROM }, /* ROM code */ { -1 } /* end of table */ }; /* input ports & dip switches */ static struct InputPort superpac_input_ports[] = { { /* DSW1 */ 0x00, { 0, 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0, 0 } }, { /* DSW2 */ 0x00, { 0, 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0, 0 } }, { /* IN0 */ 0x00, { OSD_KEY_UP, OSD_KEY_RIGHT, OSD_KEY_DOWN, OSD_KEY_LEFT, 0, OSD_KEY_CONTROL, 0, 0 }, { OSD_JOY_UP, OSD_JOY_RIGHT, OSD_JOY_DOWN, OSD_JOY_LEFT, 0, OSD_JOY_FIRE, 0, 0 }, }, { /* IN1 */ 0x00, { OSD_KEY_3, 0, 0, 0, OSD_KEY_1, OSD_KEY_2, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0, 0 }, }, { -1 } /* end of table */ }; static struct TrakPort trak_ports[] = { { -1 } }; /* keyboard info -- is fire really only used for high scores?? */ static struct KEYSet keys[] = { { 2, 0, "MOVE UP" }, { 2, 3, "MOVE LEFT" }, { 2, 1, "MOVE RIGHT" }, { 2, 2, "MOVE DOWN" }, { 2, 5, "FIRE" }, { -1 } }; /* dip switches... */ static struct DSW superpac_dsw[] = { { 0, 0x0F, "DIFFICULTY", { "R0 NORMAL","R1 EASIEST","R2","R3","R4","R5","R6","R7","R8 DEFAULT",\ "R9","RA","RB HARDEST","RC EASIEST AUTO","RD","RE","RF HARDEST AUTO" } }, { 0, 0x40, "DEMO SOUND", { "ON", "OFF" }, 1 }, { 1, 0x07, "COINS", { "1 COIN 1 CREDIT", "1 COIN 2 CREDIT", "1 COIN 3 CREDIT",\ "1 COIN 6 CREDIT", "1 COIN 7 CREDIT", "2 COIN 1 CREDIT", \ "2 COIN 3 CREDIT", "3 COIN 1 CREDIT" } }, { 1, 0x38, "BONUS AT", { "30000 100000", "30000 80000", "30000 120000", "30000 80000@@@",\ "30000 100000@@@", "30000 120000@@@", "80000", "NONE" } }, { 1, 0xc0, "LIVES", { "3", "1", "2", "5" } }, { -1 } }; /* SUPERPAC -- ROM SPV-1.3C (4K) */ static struct GfxLayout charlayout = { 8,8, /* 8*8 characters */ 256, /* 256 characters */ 2, /* 2 bits per pixel */ { 0, 4 }, /* the two bitplanes for 4 pixels are packed into one byte */ { 7*8, 6*8, 5*8, 4*8, 3*8, 2*8, 1*8, 0*8 }, /* characters are rotated 90 degrees */ { 8*8+0, 8*8+1, 8*8+2, 8*8+3, 0, 1, 2, 3 }, /* bits are packed in groups of four */ 16*8 /* every char takes 16 bytes */ }; /* SUPERPAC -- ROM SPV-2.3F (8K) */ static struct GfxLayout spritelayout = { 16,16, /* 16*16 sprites */ 128, /* 128 sprites */ 2, /* 2 bits per pixel */ { 0, 4 }, /* the two bitplanes for 4 pixels are packed into one byte */ { 39 * 8, 38 * 8, 37 * 8, 36 * 8, 35 * 8, 34 * 8, 33 * 8, 32 * 8, 7 * 8, 6 * 8, 5 * 8, 4 * 8, 3 * 8, 2 * 8, 1 * 8, 0 * 8 }, { 0, 1, 2, 3, 8*8, 8*8+1, 8*8+2, 8*8+3, 16*8+0, 16*8+1, 16*8+2, 16*8+3, 24*8+0, 24*8+1, 24*8+2, 24*8+3 }, 64*8 /* every sprite takes 64 bytes */ }; /* bumped color table to 69 entries -- see color table for details */ static struct GfxDecodeInfo gfxdecodeinfo[] = { { 1, 0x0000, &charlayout, 0, 69 }, { 1, 0x1000, &spritelayout, 32*4, 37 }, { -1 } /* end of array */ }; static unsigned char superpac_palette[] = { 0x00, 0x00, 0x00, /* 00 black */ 0xff, 0x00, 0x00, /* 01 red */ 0xde, 0x97, 0x47, /* 02 tan */ 0xff, 0xb8, 0xde, /* 03 pink */ 0x00, 0x00, 0x00, /* 04 black */ 0x00, 0xff, 0xde, /* 05 lt blue*/ 0x47, 0xb8, 0xde, /* 06 sky blue?*/ 0xff, 0xb8, 0x47, /* 07 orange */ 0x00, 0x00, 0x00, /* 08 black */ 0xff, 0xff, 0x00, /* 09 yellow */ 0x00, 0x00, 0x00, /* 0A black */ 0x21, 0x21, 0xde, /* 0B blue */ 0x00, 0xff, 0x00, /* 0C green */ 0x47, 0xb8, 0x97, /* 0D bluish */ 0xff, 0xb8, 0x97, /* 0E peach */ 0xde, 0xde, 0xde /* 0F white */ }; /* CHARACTERS SPRITES #00 ?? power pill blink off #01 bottom 2 lines of screen pacman #02 CREDIT 0, ROM test, score digits blinking pacman, fruit pts, #03 1UP,HIGH SCORE,GAME OVER,attract maze&doors blinking ghosts #04 POWER,SUPER,(C)notice,doors,maze,READY! keys, red ghost #05 ?? pink ghost #06 ?? lt blue ghost #07 ?? lt orange ghost #08 ?? blue ghosts #09 top of logo (containing super) ?? #0a bottom of logo (containing PAC-MAN) dead ghosts (eyes) #0b ?? power pill blink on #0c level indicator apple super pill (big) #0d level indicator bananas super pill (medium) #0e level indicator donut super pill (small) #0f level indicator burger super pill blink off #10 ?? apple #11 ?? bananas #12 ?? donut #13 ?? hamburger #14 ?? fried egg #15 ?? ear of corn #16 ?? sneaker #17 ?? cake #18 ?? peach #19 ?? melon #1a ?? coffee cup #1b ?? mushroom #1c ?? ghost points, bell #1d ?? clover #1e ?? galaxian #1f ?? gift */ /* Color table is a little confused because SP has several large values it uses in color RAM. These values were being reduced with a modulus operator, which caused them to try to use the same color entry as another element. Also, I could be mistaken but it looks like characters and sprites do not share the same color table. So I put the sprite color table at offset $20 and expanded it to 37 entries. $20 is added to all sprite entries unless they are >$20. Large values (>$20) are: SPRITES USES ENTRY SHARES ENTRY WITH Bonus Star: $28 sprite+$08 blue ghosts Key: $44 sprite+$24 n/a Ghost Pts: $3C sprite+$1C bell CHARACTERS USES ENTRY SHARES ENTRY WITH Pacmen Remain. $41 sprite+$21 n/a Score Digits $42 sprite+$22 n/a 1UP,HIGH SCORE $43 sprite+$23 n/a */ static unsigned char superpac_color_table[] = { 0x00,0x00/*off*/,0x0B,0x0c, /* power pill blink OFF */ 0x00,0x09,0x09,0x00, /* pacman, [PAUSED] */ 0x00,0x0f,0x0f,0x0f, /* score digits,CREDIT 0, ROM test */ 0x00,0x03/*doors*/,0x0f/*text*/,0x0b/*maze*/, /* attract screen maze & doors */ 0x00,0x03/*doors*/,0x0f/*text*/,0x0b/*maze*/, /* POWER,SUPER,(C)notice,maze&doors,PUSH START,STAGE 1,READY! */ 0x00,0x03/*cloak*/,0x0F/*eyes*/,0x0B/*pupils*/, /* was ghost 1 */ 0x00,0x05/*cloak*/,0x0F/*eyes*/,0x0B/*pupils*/, /* was ghost 2 */ 0x00,0x07/*cloak*/,0x0F/*eyes*/,0x0B/*pupils*/, /* was ghost 3 */ 0x00,0x0b/*cloak*/,0x03/*mouth*/,0x0f, /* was blue ghosts */ 0x00,0x09,0x07,0x03, /* top of logo (containing SUPER) */ 0x00,0x09,0x07,0x01, /* bottom of logo (containing PAC-MAN)*/ 0x00,0x0f,0x0f,0x0f, /* maze/doors blink */ 0x00,0x01,0x02,0x0f, /* level indicator apple */ 0x00,0x09,0x0f,0x02, /* level indicator banana */ 0x00,0x02,0x07,0x0f, /* level indicator donut */ 0x00,0x02,0x0f,0x0c, /* level indicator burger*/ 0x00,0x0f,0x09,0x02, /* level indicator egg */ 0x00,0x02,0x09,0x0c, /* level indicator corn */ 0x00,0x01,0x03,0x0c, /* level indicator sneaker */ 0x00,0x0f,0x0e,0x01, /* level indicator cake */ 0x00,0x0e,0x03,0x0c, /* level indicator peach */ 0x00,0x0c,0x05,0x0b, /* level indicator melon */ 0x00,0x0e,0x0f,0x0b, /* level indicator coffee cup */ 0x00,0x07,0x02,0x0f, /* level indicator mushroom */ 0x00,0x09,0x0f,0x02, /* level indicator bell */ 0x00,0x0c,0x0f,0x0b, /* level indicator clover */ 0x00,0x01,0x09,0x0b, /* level indicator galaxian */ 0x00,0x0f,0x03,0x01, /* level indicator gift */ 0x00,0x0c,0x0c,0x0c, /* level indicator bosconian? */ 0x00,0x0c,0x0c,0x0c, /* ??? */ 0x00,0x0c,0x0c,0x0c, /* ??? */ 0x00,0x0c,0x0c,0x0c, /* ??? */ /* ------begin sprites------ */ 0x00,0x00/*off*/,0x00/*eaten.ghst*/,0x0c, /* power pill blink OFF, ghost as eaten (invis.) */ 0x00,0x09,0x09,0x00, /* pacman */ 0x00,0x0f,0x0f,0x0f, /* fruit pts, blinking pacman */ 0x00,0x0f/*doors/bl.ghst*/,0x01/*text*/,0x0b/*maze*/, /* blinking ghost,1UP,HIGH SCORE,GAME OVER,attract maze,doors */ 0x00,0x01/*cloak*/,0x0F/*eyes*/,0x0B/*pupils*/, /* ghost0 */ 0x00,0x03/*cloak*/,0x0F/*eyes*/,0x0B/*pupils*/, /* ghost 1 */ 0x00,0x05/*cloak*/,0x0F/*eyes*/,0x0B/*pupils*/, /* ghost 2 */ 0x00,0x07/*cloak*/,0x0F/*eyes*/,0x0B/*pupils*/, /* ghost 3 */ 0x00,0x0b/*cloak*/,0x03/*mouth*/,0x0f, /* blue ghosts, bonus star */ 0x00,0x09,0x07,0x03, /* top of logo (containing SUPER) */ 0x00,0x00,0x0f,0x0b, /* dead ghosts (eyes) */ 0x00,0x0e,0x00,0x0b, /* power pill blink ON */ 0x00,0x0c,0x0c,0x0c, /* super pill blink (big) */ 0x00,0x0c,0x0c,0x00, /* super pill blink (intermediate) */ 0x00,0x0c,0x00,0x00, /* super pill blink (small) */ 0x00,0x00,0x00,0x00, /* super pill blink OFF */ 0x00,0x01/*red*/,0x02/*tan*/,0x0F/*white*/, /* apple */ 0x00,0x09/*yellow*/,0x0F/*white*/,0x02/*tan*/, /* bananas */ 0x00,0x02/*tan*/,0x07/*orange*/,0x0f/*white*/, /* donut */ 0x00,0x02/*topbun*/,0x0f/*bt.bun*/,0x0c/*lettuce*/, /* hamburger */ 0x00,0x0f/*white*/,0x09/*yolk*/,0x02/*hilite*/, /* fried egg */ 0x00,0x02/*tan*/,0x09/*yellow*/,0x0c/*green*/, /* ear of corn */ 0x00,0x01/*red*/,0x03/*pink*/,0x0c/*green*/, /* sneaker */ 0x00,0x0f/*white*/,0x0e/*peach*/,0x01/*red*/, /* cake */ 0x00,0x0e/*peach*/,0x03/*pink*/,0x0c/*green*/, /* peach */ 0x00,0x0c/*green*/,0x05/*lt.blue*/,0x0b/*blue*/, /* melon */ 0x00,0x0e/*peach*/,0x0f/*white*/,0x0b/*blue*/, /* coffee cup */ 0x00,0x07/*orange*/,0x02/*tan*/,0x0f/*white*/, /* mushroom */ 0x00,0x09/*yellow*/,0x0f/*pts/white*/,0x02/*tan*/, /* ghost pts, bell */ 0x00,0x0c/*green*/,0x0f/*white*/,0x0b/*blue*/, /* clover */ 0x00,0x01/*red*/,0x09/*yellow*/,0x0b/*blue*/, /* galaxian */ 0x00,0x0f/*white*/,0x03/*pink*/,0x01/*red*/, /* gift package */ /* -------miscellaneous------- */ 0x00,0x0c,0x0c,0x0c, /* Bosconian? */ 0x00,0x09,0x0c,0x0c, /* bottom 2 rows (pacmen remaining) */ 0x00,0x0f,0x0f,0x0f, /* 2nd row text -- score digits */ 0x00,0x01,0x01,0x01, /* top row text -- 1 UP, HIGH SCORE */ 0x00,0x05,0x0f,0x0c /* keys */ }; /* waveforms for the audio hardware */ static unsigned char samples[8*32] = { 0xff,0x11,0x22,0x33,0x44,0x55,0x55,0x66,0x66,0x66,0x55,0x55,0x44,0x33,0x22,0x11, 0xff,0xdd,0xcc,0xbb,0xaa,0x99,0x99,0x88,0x88,0x88,0x99,0x99,0xaa,0xbb,0xcc,0xdd, 0xff,0x11,0x22,0x33,0x44,0x55,0x55,0x66,0x66,0x66,0x55,0x55,0x44,0x33,0x22,0x11, 0xff,0xdd,0xcc,0xbb,0xaa,0x99,0x99,0x88,0x88,0x88,0x99,0x99,0xaa,0xbb,0xcc,0xdd, 0xff,0x22,0x44,0x55,0x66,0x55,0x44,0x22,0xff,0xcc,0xaa,0x99,0x88,0x99,0xaa,0xcc, 0xff,0x33,0x55,0x66,0x55,0x33,0xff,0xbb,0x99,0x88,0x99,0xbb,0xff,0x66,0xff,0x88, 0xff,0x22,0x44,0x55,0x66,0x55,0x44,0x22,0xff,0xcc,0xaa,0x99,0x88,0x99,0xaa,0xcc, 0xff,0x33,0x55,0x66,0x55,0x33,0xff,0xbb,0x99,0x88,0x99,0xbb,0xff,0x66,0xff,0x88, 0xff,0x55,0x33,0x00,0x33,0x55,0x11,0xee,0x33,0x66,0x44,0xff,0x11,0x22,0xee,0xaa, 0xff,0x44,0x00,0xcc,0xdd,0xff,0xaa,0x88,0xbb,0x00,0xdd,0x99,0xbb,0xee,0xbb,0x99, 0xff,0x66,0x44,0x11,0x44,0x66,0x22,0xff,0x44,0x77,0x55,0x00,0x22,0x33,0xff,0xaa, 0x00,0x55,0x11,0xcc,0xdd,0xff,0xaa,0x88,0xbb,0x00,0xdd,0x99,0xbb,0xee,0xbb,0x99, 0xff,0x00,0x22,0x44,0x66,0x55,0x44,0x44,0x33,0x22,0x00,0xff,0xdd,0xee,0xff,0x00, 0x00,0x11,0x22,0x33,0x11,0x00,0xee,0xdd,0xcc,0xcc,0xbb,0xaa,0xcc,0xee,0x00,0x11, 0xff,0x00,0x22,0x44,0x66,0x55,0x44,0x44,0x33,0x22,0x00,0xff,0xdd,0xee,0xff,0x00, 0x00,0x11,0x22,0x33,0x11,0x00,0xee,0xdd,0xcc,0xcc,0xbb,0xaa,0xcc,0xee,0x00,0x11, }; static struct MachineDriver machine_driver = { /* basic machine hardware */ { { CPU_M6809, 1100000, /* 1.1 Mhz */ 0, /* memory region */ readmem_cpu1, /* MemoryReadAddress */ writemem_cpu1, /* MemoryWriteAddress */ 0, /* IOReadPort */ 0, /* IOWritePort */ interrupt, /* interrupt routine */ 1 /* interrupts per frame */ }, { CPU_M6809, 1100000, /* 1.1 Mhz */ 2, /* memory region */ readmem_cpu2, /* MemoryReadAddress */ writemem_cpu2, /* MemoryWriteAddress */ 0, /* IOReadPort */ 0, /* IOWritePort */ superpac_interrupt_2,/* interrupt routine */ 1 /* interrupts per frame */ } }, 60, /* frames per second */ superpac_init_machine, /* init machine routine */ /* video hardware */ 28*8, 36*8, /* screen_width, screen_height */ { 0*8, 28*8-1, 0*8, 36*8-1 },/* struct rectangle visible_area */ gfxdecodeinfo, /* GfxDecodeInfo * */ 16, /* total colors */ 4*(32+37), /* color table length */ 0, /* convert color prom routine */ 0, /* vh_init routine */ generic_vh_start, /* vh_start routine */ generic_vh_stop, /* vh_stop routine */ superpac_vh_screenrefresh, /* vh_update routine */ /* sound hardware */ samples, /* pointer to samples */ 0, /* sh_init routine */ 0, /* sh_start routine */ 0, /* sh_stop routine */ mappy_sh_update /* sh_update routine */ }; ROM_START( superpac_rom ) ROM_REGION(0x10000) /* 64k for code */ ROM_LOAD( "SPC-2.1C", 0xc000, 0x2000 ) ROM_LOAD( "SPC-1.1B", 0xe000, 0x2000 ) ROM_REGION(0x3000) /* temporary space for graphics (disposed after conversion) */ ROM_LOAD( "SPV-1.3C", 0x0000, 0x1000 ) ROM_LOAD( "SPV-2.3F", 0x1000, 0x2000 ) ROM_REGION(0x10000) /* 64k for the second CPU */ ROM_LOAD( "SPC-3.1K", 0xf000, 0x1000 ) ROM_END /* load the high score table */ static int hiload(const char *name) { int writing = 0; FILE *f; /* get RAM pointer (this game is multiCPU, we can't assume the global */ /* RAM pointer is pointing to the right place) */ unsigned char *RAM = Machine->memory_region[0]; /* check if the hi score table has already been initialized */ if (memcmp(&RAM[0x113c],"N@N",3) == 0 && /* check for high score initials */ RAM[0x1087] == 0 && RAM[0x1089] == 0 && RAM[0x1088] != 0 && /* check for main high score value */ memcmp(&RAM[0x3ee],"000",3) == 0) /* see if main high score was written to screen */ { if ((f = fopen(name,"rb")) != 0) { fread(&RAM[0x1138],1,40,f); fclose(f); /* also copy over the high score */ RAM[0x1087] = RAM[0x1138]; RAM[0x1088] = RAM[0x1139]; RAM[0x1089] = RAM[0x113a]; } /* this is a little gross, but necessary to get the high score on-screen */ if (!writing) writing = (RAM[0x1087] >> 4); if ( writing) videoram_w (0x3f4, (RAM[0x1087] >> 4) + '0'); if (!writing) writing = (RAM[0x1087] & 0x0f); if ( writing) videoram_w (0x3f3, (RAM[0x1087] & 0x0f) + '0'); if (!writing) writing = (RAM[0x1088] >> 4); if ( writing) videoram_w (0x3f2, (RAM[0x1088] >> 4) + '0'); if (!writing) writing = (RAM[0x1088] & 0x0f); if ( writing) videoram_w (0x3f1, (RAM[0x1088] & 0x0f) + '0'); if (!writing) writing = (RAM[0x1089] >> 4); if ( writing) videoram_w (0x3f0, (RAM[0x1089] >> 4) + '0'); if (!writing) writing = (RAM[0x1089] & 0x0f); if ( writing) videoram_w (0x3ef, (RAM[0x1089] & 0x0f) + '0'); videoram_w (0x3ee, 0 + '0'); return 1; } else return 0; /* we can't load the hi scores yet */ } /* save the high score table */ static void hisave(const char *name) { FILE *f; /* get RAM pointer (this game is multiCPU, we can't assume the global */ /* RAM pointer is pointing to the right place) */ unsigned char *RAM = Machine->memory_region[0]; if ((f = fopen(name,"wb")) != 0) { fwrite(&RAM[0x1138],1,40,f); fclose(f); } } struct GameDriver superpac_driver = { "Super Pac-Man", "superpac", "KEVIN BRISLEY\nAARON GILES", &machine_driver, /* MachineDriver * */ superpac_rom, /* RomModule * */ 0, 0, /* ROM decrypt routines */ 0, /* samplenames */ superpac_input_ports, /* InputPort */ trak_ports, /* Trakball */ superpac_dsw, /* DSW */ keys, /* KEY def */ 0, /* color prom */ superpac_palette, /* palette */ superpac_color_table, /* color table */ 8*11, 8*20, /* paused_x, paused_y, paused_color for PAUSED */ hiload, hisave /* hi score save/load */ };