/*************************************************************************** Crazy Kong running on Scamble board memory map (preliminary) MAIN BOARD: 0000-5fff ROM 6000-6bff RAM 9000-93ff Video RAM 9800-98ff Object RAM 9800-983f screen attributes 9840-985f sprites 9860-987f bullets 9880-98ff unused? read: b000 Watchdog Reset 7000 IN0 7001 IN1 7002 IN2 * * IN0 (all bits are inverted) * bit 7 : COIN 1 * bit 6 : COIN 2 * bit 5 : LEFT player 1 * bit 4 : RIGHT player 1 * bit 3 : SHOOT 1 player 1 * bit 2 : CREDIT (SERVICE) * bit 1 : SHOOT 2 player 1 * bit 0 : UP player 2 (TABLE only) * * * IN1 (all bits are inverted) * bit 7 : START 1 * bit 6 : START 2 * bit 5 : LEFT player 2 (TABLE only) * bit 4 : RIGHT player 2 (TABLE only) * bit 3 : SHOOT 1 player 2 (TABLE only) * bit 2 : SHOOT 2 player 2 (TABLE only) * bit 1 :\ nr of lives * bit 0 :/ 00 = 3 01 = 4 10 = 5 11 = 256 * * IN2 (all bits are inverted) * bit 7 : protection check? * bit 6 : DOWN player 1 * bit 5 : protection check? * bit 4 : UP player 1 * bit 3 : COCKTAIL or UPRIGHT cabinet (0 = UPRIGHT) * bit 2 :\ coins per play * bit 1 :/ * bit 0 : DOWN player 2 (TABLE only) * write: a801 interrupt enable a802 coin counter a803 ? (POUT1) a804 stars on a805 ? (POUT2) a806 screen vertical flip a807 screen horizontal flip 7800 To AY-3-8910 port A (commands for the audio CPU) 7801 bit 3 = interrupt trigger on audio CPU bit 4 = AMPM (?) SOUND BOARD: 0000-1fff ROM 8000-83ff RAM I/0 ports: read: 20 8910 #2 read 80 8910 #1 read write 10 8910 #2 control 20 8910 #2 write 40 8910 #1 control 80 8910 #1 write interrupts: interrupt mode 1 triggered by the main CPU ***************************************************************************/ #include "driver.h" #include "vidhrdw/generic.h" #include "sndhrdw/generic.h" #include "sndhrdw/8910intf.h" extern unsigned char *scramble_attributesram; extern unsigned char *scramble_bulletsram; extern int scramble_bulletsram_size; extern void scramble_vh_convert_color_prom(unsigned char *palette, unsigned char *colortable,const unsigned char *color_prom); extern void scramble_attributes_w(int offset,int data); extern void scramble_stars_w(int offset,int data); extern int scramble_vh_start(void); extern void scramble_vh_screenrefresh(struct osd_bitmap *bitmap); extern int scramble_sh_interrupt(void); extern int scramble_sh_start(void); static struct MemoryReadAddress readmem[] = { { 0x6000, 0x6bff, MRA_RAM }, /* RAM */ { 0x9000, 0x93ff, MRA_RAM }, /* Video RAM */ { 0x9800, 0x987f, MRA_RAM }, /* screen attributes, sprites, bullets */ { 0x0000, 0x5fff, MRA_ROM }, { 0xb000, 0xb000, MRA_NOP }, { 0x7000, 0x7000, input_port_0_r }, /* IN0 */ { 0x7001, 0x7001, input_port_1_r }, /* IN1 */ { 0x7002, 0x7002, input_port_2_r }, /* IN2 */ { -1 } /* end of table */ }; static struct MemoryWriteAddress writemem[] = { { 0x6000, 0x6bff, MWA_RAM }, { 0x9000, 0x93ff, videoram_w, &videoram, &videoram_size }, { 0x9800, 0x983f, scramble_attributes_w, &scramble_attributesram }, { 0x9840, 0x985f, MWA_RAM, &spriteram, &spriteram_size }, { 0x9860, 0x987f, MWA_RAM, &scramble_bulletsram, &scramble_bulletsram_size }, { 0xa801, 0xa801, interrupt_enable_w }, { 0xa804, 0xa804, scramble_stars_w }, { 0xa802, 0xa802, MWA_NOP }, { 0xa806, 0xa807, MWA_NOP }, { 0x7800, 0x7800, sound_command_w }, { 0x0000, 0x5fff, MWA_ROM }, { -1 } /* end of table */ }; static struct MemoryReadAddress sound_readmem[] = { { 0x8000, 0x83ff, MRA_RAM }, { 0x0000, 0x1fff, MRA_ROM }, { -1 } /* end of table */ }; static struct MemoryWriteAddress sound_writemem[] = { { 0x8000, 0x83ff, MWA_RAM }, { 0x0000, 0x1fff, MWA_ROM }, { -1 } /* end of table */ }; static struct IOReadPort sound_readport[] = { { 0x80, 0x80, AY8910_read_port_0_r }, { 0x20, 0x20, AY8910_read_port_1_r }, { -1 } /* end of table */ }; static struct IOWritePort sound_writeport[] = { { 0x40, 0x40, AY8910_control_port_0_w }, { 0x80, 0x80, AY8910_write_port_0_w }, { 0x10, 0x10, AY8910_control_port_1_w }, { 0x20, 0x20, AY8910_write_port_1_w }, { -1 } /* end of table */ }; static struct InputPort input_ports[] = { { /* IN0 */ 0xff, { OSD_KEY_UP, OSD_KEY_ALT, 0, OSD_KEY_CONTROL, OSD_KEY_RIGHT, OSD_KEY_LEFT, 0, OSD_KEY_3 }, { OSD_JOY_UP, OSD_JOY_FIRE2, 0, OSD_JOY_FIRE1, OSD_JOY_RIGHT, OSD_JOY_LEFT, 0, 0 } }, { /* IN1 */ 0xff, { 0, 0, OSD_KEY_ALT, OSD_KEY_CONTROL, OSD_KEY_RIGHT, OSD_KEY_LEFT, OSD_KEY_2, OSD_KEY_1 }, { 0, 0, OSD_JOY_FIRE2, OSD_JOY_FIRE1, OSD_JOY_RIGHT, OSD_JOY_LEFT, 0, 0 } }, { /* IN2 */ 0xff, { OSD_KEY_DOWN, 0, 0, 0, OSD_KEY_UP, 0, OSD_KEY_DOWN, 0 }, { OSD_JOY_DOWN, 0, 0, 0, OSD_JOY_UP, 0, OSD_JOY_DOWN, 0 } }, { -1 } /* end of table */ }; static struct TrakPort trak_ports[] = { { -1 } }; static struct KEYSet keys[] = { { 0, 0, "PL1 MOVE UP" }, { 0, 5, "PL1 MOVE LEFT" }, { 0, 4, "PL1 MOVE RIGHT" }, { 2, 0, "PL1 MOVE DOWN" }, { 0, 1, "PL1 FIRE1" }, { 0, 3, "PL1 FIRE2" }, { 2, 4, "PL1 MOVE UP" }, { 1, 5, "PL1 MOVE LEFT" }, { 1, 4, "PL1 MOVE RIGHT" }, { 2, 6, "PL1 MOVE DOWN" }, { 1, 2, "PL1 FIRE1" }, { 1, 3, "PL1 FIRE2" }, { -1 } }; static struct DSW dsw[] = { { 2, 0x04, "LIVES", { "4", "3" }, 1 }, { 2, 0x02, "SW3", { "OFF", "ON" } }, { -1 } }; static struct GfxLayout charlayout = { 8,8, /* 8*8 characters */ 256, /* 256 characters */ 2, /* 2 bits per pixel */ { 0, 512*8*8 }, /* the two bitplanes are separated */ { 7*8, 6*8, 5*8, 4*8, 3*8, 2*8, 1*8, 0*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 */ { 0, 128*16*16 }, /* the two bitplanes are separated */ { 23*8, 22*8, 21*8, 20*8, 19*8, 18*8, 17*8, 16*8, 7*8, 6*8, 5*8, 4*8, 3*8, 2*8, 1*8, 0*8 }, { 0, 1, 2, 3, 4, 5, 6, 7, 8*8+0, 8*8+1, 8*8+2, 8*8+3, 8*8+4, 8*8+5, 8*8+6, 8*8+7 }, 32*8 /* every sprite takes 32 consecutive bytes */ }; /* there's nothing here, this is just a placeholder to let the video hardware */ /* pick the color table */ static struct GfxLayout starslayout = { 1,1, 0, 1, /* 1 star = 1 color */ { 0 }, { 0 }, { 0 }, 0 }; static struct GfxDecodeInfo gfxdecodeinfo[] = { { 1, 0x0000, &charlayout, 0, 8 }, { 1, 0x0000, &spritelayout, 0, 8 }, { 0, 0, &starslayout, 32, 64 }, { -1 } /* end of array */ }; static unsigned char color_prom[] = { /* palette */ 0x00,0xFF,0xFF,0xFF,0x00,0x38,0xF8,0x07,0x00,0xC0,0x3F,0x38,0x00,0xF8,0xC7,0x3F, 0x00,0x07,0x38,0xC0,0x00,0x38,0x3F,0xC7,0x00,0xC7,0xFF,0xF8,0x00,0xC0,0x07,0xFF, }; static struct MachineDriver machine_driver = { /* basic machine hardware */ { { CPU_Z80, 3072000, /* 3.072 Mhz */ 0, readmem,writemem,0,0, nmi_interrupt,1 }, { CPU_Z80 | CPU_AUDIO_CPU, 1789750, /* 1.78975 Mhz?????? */ 2, /* memory region #2 */ sound_readmem,sound_writemem,sound_readport,sound_writeport, scramble_sh_interrupt,1 } }, 60, 0, /* video hardware */ 32*8, 32*8, { 2*8, 30*8-1, 0*8, 32*8-1 }, gfxdecodeinfo, 32+64,32+64, /* 32 for the characters, 64 for the stars */ scramble_vh_convert_color_prom, 0, scramble_vh_start, generic_vh_stop, scramble_vh_screenrefresh, /* sound hardware */ 0, 0, scramble_sh_start, AY8910_sh_stop, AY8910_sh_update }; /*************************************************************************** Game driver(s) ***************************************************************************/ ROM_START( ckongs_rom ) ROM_REGION(0x10000) /* 64k for code */ ROM_LOAD( "vid_2c.bin", 0x0000, 0x1000 ) ROM_LOAD( "vid_2e.bin", 0x1000, 0x1000 ) ROM_LOAD( "vid_2f.bin", 0x2000, 0x1000 ) ROM_LOAD( "vid_2h.bin", 0x3000, 0x1000 ) ROM_LOAD( "vid_2j.bin", 0x4000, 0x1000 ) ROM_LOAD( "vid_2l.bin", 0x5000, 0x1000 ) ROM_REGION(0x2000) /* temporary space for graphics (disposed after conversion) */ ROM_LOAD( "vid_5f.bin", 0x0000, 0x1000 ) ROM_LOAD( "vid_5h.bin", 0x1000, 0x1000 ) ROM_REGION(0x10000) /* 64k for the audio CPU */ ROM_LOAD( "snd_5c.bin", 0x0000, 0x1000 ) ROM_LOAD( "snd_5d.bin", 0x1000, 0x1000 ) ROM_END struct GameDriver ckongs_driver = { "Crazy Kong (Scramble Hardware)", "ckongs", "NICOLA SALMORIA", &machine_driver, ckongs_rom, 0, 0, 0, input_ports, trak_ports, dsw, keys, color_prom, 0, 0, 8*13, 8*16, 0, 0 };