diff options
Diffstat (limited to 'src/mame/drivers/parodius.c')
-rw-r--r-- | src/mame/drivers/parodius.c | 425 |
1 files changed, 425 insertions, 0 deletions
diff --git a/src/mame/drivers/parodius.c b/src/mame/drivers/parodius.c new file mode 100644 index 00000000000..3b1d57e9282 --- /dev/null +++ b/src/mame/drivers/parodius.c @@ -0,0 +1,425 @@ +/*************************************************************************** + +Parodius (Konami GX955) (c) 1990 Konami + +driver by Nicola Salmoria + +***************************************************************************/ + +#include "driver.h" +#include "cpu/konami/konami.h" /* for the callback and the firq irq definition */ +#include "video/konamiic.h" +#include "sound/2151intf.h" +#include "sound/k053260.h" + +/* prototypes */ +static MACHINE_RESET( parodius ); +static void parodius_banking( int lines ); +VIDEO_START( parodius ); +VIDEO_UPDATE( parodius ); + +static int videobank; +static UINT8 *ram; + +static INTERRUPT_GEN( parodius_interrupt ) +{ + if (K052109_is_IRQ_enabled()) cpunum_set_input_line(0, 0, HOLD_LINE); +} + +static READ8_HANDLER( bankedram_r ) +{ + if (videobank & 0x01) + { + if (videobank & 0x04) + return paletteram_r(offset + 0x0800); + else + return paletteram_r(offset); + } + else + return ram[offset]; +} + +static WRITE8_HANDLER( bankedram_w ) +{ + if (videobank & 0x01) + { + if (videobank & 0x04) + paletteram_xBBBBBGGGGGRRRRR_be_w(offset + 0x0800,data); + else + paletteram_xBBBBBGGGGGRRRRR_be_w(offset,data); + } + else + ram[offset] = data; +} + +static READ8_HANDLER( parodius_052109_053245_r ) +{ + if (videobank & 0x02) + return K053245_r(offset); + else + return K052109_r(offset); +} + +static WRITE8_HANDLER( parodius_052109_053245_w ) +{ + if (videobank & 0x02) + K053245_w(offset,data); + else + K052109_w(offset,data); +} + +static WRITE8_HANDLER( parodius_videobank_w ) +{ + if (videobank & 0xf8) logerror("%04x: videobank = %02x\n",activecpu_get_pc(),data); + + /* bit 0 = select palette or work RAM at 0000-07ff */ + /* bit 1 = select 052109 or 053245 at 2000-27ff */ + /* bit 2 = select palette bank 0 or 1 */ + videobank = data; +} + +static WRITE8_HANDLER( parodius_3fc0_w ) +{ + if ((data & 0xf4) != 0x10) logerror("%04x: 3fc0 = %02x\n",activecpu_get_pc(),data); + + /* bit 0/1 = coin counters */ + coin_counter_w(0,data & 0x01); + coin_counter_w(1,data & 0x02); + + /* bit 3 = enable char ROM reading through the video RAM */ + K052109_set_RMRD_line( ( data & 0x08 ) ? ASSERT_LINE : CLEAR_LINE ); + + /* other bits unknown */ +} + +static READ8_HANDLER( parodius_sound_r ) +{ + return K053260_0_r(2 + offset); +} + +static WRITE8_HANDLER( parodius_sh_irqtrigger_w ) +{ + cpunum_set_input_line_and_vector(1,0,HOLD_LINE,0xff); +} + +#if 0 +static int nmi_enabled; + +static void sound_nmi_callback( int param ) +{ + cpunum_set_input_line(1, INPUT_LINE_NMI, ( nmi_enabled ) ? CLEAR_LINE : ASSERT_LINE ); + + nmi_enabled = 0; +} +#endif + +static TIMER_CALLBACK( nmi_callback ) +{ + cpunum_set_input_line(1, INPUT_LINE_NMI, ASSERT_LINE); +} + +static WRITE8_HANDLER( sound_arm_nmi_w ) +{ +// sound_nmi_enabled = 1; + cpunum_set_input_line(1, INPUT_LINE_NMI, CLEAR_LINE); + timer_set(ATTOTIME_IN_USEC(50),0,nmi_callback); /* kludge until the K053260 is emulated correctly */ +} + +/********************************************/ + +static ADDRESS_MAP_START( parodius_readmem, ADDRESS_SPACE_PROGRAM, 8 ) + AM_RANGE(0x0000, 0x07ff) AM_READ(bankedram_r) + AM_RANGE(0x0800, 0x1fff) AM_READ(MRA8_RAM) + AM_RANGE(0x3f8c, 0x3f8c) AM_READ(input_port_0_r) + AM_RANGE(0x3f8d, 0x3f8d) AM_READ(input_port_1_r) + AM_RANGE(0x3f8e, 0x3f8e) AM_READ(input_port_4_r) + AM_RANGE(0x3f8f, 0x3f8f) AM_READ(input_port_2_r) + AM_RANGE(0x3f90, 0x3f90) AM_READ(input_port_3_r) + AM_RANGE(0x3fa0, 0x3faf) AM_READ(K053244_r) + AM_RANGE(0x3fc0, 0x3fc0) AM_READ(watchdog_reset_r) + AM_RANGE(0x3fcc, 0x3fcd) AM_READ(parodius_sound_r) /* K053260 */ + AM_RANGE(0x2000, 0x27ff) AM_READ(parodius_052109_053245_r) + AM_RANGE(0x2000, 0x5fff) AM_READ(K052109_r) + AM_RANGE(0x6000, 0x9fff) AM_READ(MRA8_BANK1) /* banked ROM */ + AM_RANGE(0xa000, 0xffff) AM_READ(MRA8_ROM) /* ROM */ +ADDRESS_MAP_END + +static ADDRESS_MAP_START( parodius_writemem, ADDRESS_SPACE_PROGRAM, 8 ) + AM_RANGE(0x0000, 0x07ff) AM_WRITE(bankedram_w) AM_BASE(&ram) + AM_RANGE(0x0800, 0x1fff) AM_WRITE(MWA8_RAM) + AM_RANGE(0x3fa0, 0x3faf) AM_WRITE(K053244_w) + AM_RANGE(0x3fb0, 0x3fbf) AM_WRITE(K053251_w) + AM_RANGE(0x3fc0, 0x3fc0) AM_WRITE(parodius_3fc0_w) + AM_RANGE(0x3fc4, 0x3fc4) AM_WRITE(parodius_videobank_w) + AM_RANGE(0x3fc8, 0x3fc8) AM_WRITE(parodius_sh_irqtrigger_w) + AM_RANGE(0x3fcc, 0x3fcd) AM_WRITE(K053260_0_w) + AM_RANGE(0x2000, 0x27ff) AM_WRITE(parodius_052109_053245_w) + AM_RANGE(0x2000, 0x5fff) AM_WRITE(K052109_w) + AM_RANGE(0x6000, 0x9fff) AM_WRITE(MWA8_ROM) /* banked ROM */ + AM_RANGE(0xa000, 0xffff) AM_WRITE(MWA8_ROM) /* ROM */ +ADDRESS_MAP_END + +static ADDRESS_MAP_START( parodius_readmem_sound, ADDRESS_SPACE_PROGRAM, 8 ) + AM_RANGE(0x0000, 0xefff) AM_READ(MRA8_ROM) + AM_RANGE(0xf000, 0xf7ff) AM_READ(MRA8_RAM) + AM_RANGE(0xf801, 0xf801) AM_READ(YM2151_status_port_0_r) + AM_RANGE(0xfc00, 0xfc2f) AM_READ(K053260_0_r) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( parodius_writemem_sound, ADDRESS_SPACE_PROGRAM, 8 ) + AM_RANGE(0x0000, 0xefff) AM_WRITE(MWA8_ROM) + AM_RANGE(0xf000, 0xf7ff) AM_WRITE(MWA8_RAM) + AM_RANGE(0xf800, 0xf800) AM_WRITE(YM2151_register_port_0_w) + AM_RANGE(0xf801, 0xf801) AM_WRITE(YM2151_data_port_0_w) + AM_RANGE(0xfa00, 0xfa00) AM_WRITE(sound_arm_nmi_w) + AM_RANGE(0xfc00, 0xfc2f) AM_WRITE(K053260_0_w) +ADDRESS_MAP_END + +/*************************************************************************** + + Input Ports + +***************************************************************************/ + +static INPUT_PORTS_START( parodius ) + PORT_START /* PLAYER 1 INPUTS */ + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 ) + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(1) + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(1) + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(1) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(1) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) // power-up + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1) // shoot + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(1) // missile + + PORT_START /* PLAYER 2 INPUTS */ + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START2 ) + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2) + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2) + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2) + + PORT_START /* DSW #1 */ + PORT_DIPNAME( 0x0f, 0x0f, DEF_STR( Coin_A ) ) + PORT_DIPSETTING( 0x02, DEF_STR( 4C_1C ) ) + PORT_DIPSETTING( 0x05, DEF_STR( 3C_1C ) ) + PORT_DIPSETTING( 0x08, DEF_STR( 2C_1C ) ) + PORT_DIPSETTING( 0x04, DEF_STR( 3C_2C ) ) + PORT_DIPSETTING( 0x01, DEF_STR( 4C_3C ) ) + PORT_DIPSETTING( 0x0f, DEF_STR( 1C_1C ) ) + PORT_DIPSETTING( 0x03, DEF_STR( 3C_4C ) ) + PORT_DIPSETTING( 0x07, DEF_STR( 2C_3C ) ) + PORT_DIPSETTING( 0x0e, DEF_STR( 1C_2C ) ) + PORT_DIPSETTING( 0x06, DEF_STR( 2C_5C ) ) + PORT_DIPSETTING( 0x0d, DEF_STR( 1C_3C ) ) + PORT_DIPSETTING( 0x0c, DEF_STR( 1C_4C ) ) + PORT_DIPSETTING( 0x0b, DEF_STR( 1C_5C ) ) + PORT_DIPSETTING( 0x0a, DEF_STR( 1C_6C ) ) + PORT_DIPSETTING( 0x09, DEF_STR( 1C_7C ) ) + PORT_DIPSETTING( 0x00, DEF_STR( Free_Play ) ) + PORT_DIPNAME( 0xf0, 0xf0, DEF_STR( Coin_B ) ) + PORT_DIPSETTING( 0x20, DEF_STR( 4C_1C ) ) + PORT_DIPSETTING( 0x50, DEF_STR( 3C_1C ) ) + PORT_DIPSETTING( 0x80, DEF_STR( 2C_1C ) ) + PORT_DIPSETTING( 0x40, DEF_STR( 3C_2C ) ) + PORT_DIPSETTING( 0x10, DEF_STR( 4C_3C ) ) + PORT_DIPSETTING( 0xf0, DEF_STR( 1C_1C ) ) + PORT_DIPSETTING( 0x30, DEF_STR( 3C_4C ) ) + PORT_DIPSETTING( 0x70, DEF_STR( 2C_3C ) ) + PORT_DIPSETTING( 0xe0, DEF_STR( 1C_2C ) ) + PORT_DIPSETTING( 0x60, DEF_STR( 2C_5C ) ) + PORT_DIPSETTING( 0xd0, DEF_STR( 1C_3C ) ) + PORT_DIPSETTING( 0xc0, DEF_STR( 1C_4C ) ) + PORT_DIPSETTING( 0xb0, DEF_STR( 1C_5C ) ) + PORT_DIPSETTING( 0xa0, DEF_STR( 1C_6C ) ) + PORT_DIPSETTING( 0x90, DEF_STR( 1C_7C ) ) +// PORT_DIPSETTING( 0x00, "No Use" ) + + PORT_START /* DSW #2 */ + PORT_DIPNAME( 0x03, 0x02, DEF_STR( Lives ) ) + PORT_DIPSETTING( 0x03, "2" ) + PORT_DIPSETTING( 0x02, "3" ) + PORT_DIPSETTING( 0x01, "4" ) + PORT_DIPSETTING( 0x00, "7" ) + PORT_DIPNAME( 0x04, 0x00, DEF_STR( Cabinet ) ) + PORT_DIPSETTING( 0x00, DEF_STR( Upright ) ) + PORT_DIPSETTING( 0x04, DEF_STR( Cocktail ) ) + PORT_DIPNAME( 0x18, 0x18, DEF_STR( Bonus_Life ) ) + PORT_DIPSETTING( 0x18, "20000 80000" ) + PORT_DIPSETTING( 0x10, "30000 100000" ) + PORT_DIPSETTING( 0x08, "20000" ) + PORT_DIPSETTING( 0x00, "70000" ) + PORT_DIPNAME( 0x60, 0x40, DEF_STR( Difficulty ) ) + PORT_DIPSETTING( 0x60, DEF_STR( Easy ) ) + PORT_DIPSETTING( 0x40, DEF_STR( Normal ) ) + PORT_DIPSETTING( 0x20, "Difficult" ) + PORT_DIPSETTING( 0x00, "Very Difficult" ) + PORT_DIPNAME( 0x80, 0x00, DEF_STR( Demo_Sounds ) ) + PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + + PORT_START /* DSW #3 */ + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_SERVICE1 ) + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_SERVICE ) + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN1 ) + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_COIN2 ) + PORT_DIPNAME( 0x10, 0x10, DEF_STR( Flip_Screen ) ) + PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x20, 0x20, "Upright Controls" ) + PORT_DIPSETTING( 0x20, DEF_STR( Single ) ) + PORT_DIPSETTING( 0x00, DEF_STR( Dual ) ) + PORT_SERVICE( 0x40, IP_ACTIVE_LOW ) + PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) +INPUT_PORTS_END + + + +/*************************************************************************** + + Machine Driver + +***************************************************************************/ + +static struct K053260_interface k053260_interface = +{ + REGION_SOUND1 /* memory region */ +}; + + + +static MACHINE_DRIVER_START( parodius ) + + /* basic machine hardware */ + MDRV_CPU_ADD(KONAMI, 3000000) /* 053248 */ + MDRV_CPU_PROGRAM_MAP(parodius_readmem,parodius_writemem) + MDRV_CPU_VBLANK_INT(parodius_interrupt,1) + + MDRV_CPU_ADD(Z80, 3579545) + /* audio CPU */ + MDRV_CPU_PROGRAM_MAP(parodius_readmem_sound,parodius_writemem_sound) + /* NMIs are triggered by the 053260 */ + MDRV_SCREEN_REFRESH_RATE(60) + MDRV_SCREEN_VBLANK_TIME(DEFAULT_60HZ_VBLANK_DURATION) + + MDRV_MACHINE_RESET(parodius) + + /* video hardware */ + MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER | VIDEO_HAS_SHADOWS) + MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) + MDRV_SCREEN_SIZE(64*8, 32*8) + MDRV_SCREEN_VISIBLE_AREA(14*8, (64-14)*8-1, 2*8, 30*8-1 ) + MDRV_PALETTE_LENGTH(2048) + + MDRV_VIDEO_START(parodius) + MDRV_VIDEO_UPDATE(parodius) + + /* sound hardware */ + MDRV_SPEAKER_STANDARD_STEREO("left", "right") + + MDRV_SOUND_ADD(YM2151, 3579545) + MDRV_SOUND_ROUTE(0, "left", 1.0) + MDRV_SOUND_ROUTE(1, "right", 1.0) + + MDRV_SOUND_ADD(K053260, 3579545) + MDRV_SOUND_CONFIG(k053260_interface) + MDRV_SOUND_ROUTE(0, "left", 0.70) + MDRV_SOUND_ROUTE(1, "right", 0.70) +MACHINE_DRIVER_END + +/*************************************************************************** + + Game ROMs + +***************************************************************************/ + +ROM_START( parodius ) + ROM_REGION( 0x51000, REGION_CPU1, 0 ) /* code + banked roms + palette RAM */ + ROM_LOAD( "955l01.bin", 0x10000, 0x20000, CRC(49a658eb) SHA1(dd53060c4da99b8e1f896ebfec572296ef2b5665) ) + ROM_LOAD( "955l02.bin", 0x30000, 0x18000, CRC(161d7322) SHA1(a752f28c19c58263680221ad1119f2fd57df4723) ) + ROM_CONTINUE( 0x08000, 0x08000 ) + + ROM_REGION( 0x10000, REGION_CPU2, 0 ) /* 64k for the sound CPU */ + ROM_LOAD( "955e03.bin", 0x0000, 0x10000, CRC(940aa356) SHA1(e7466f049be48861fd2d929eed786bd48782b5bb) ) + + ROM_REGION( 0x100000, REGION_GFX1, 0 ) /* graphics ( don't dispose as the program can read them, 0 ) */ + ROM_LOAD( "955d07.bin", 0x000000, 0x080000, CRC(89473fec) SHA1(0da18c4b078c3a30233a6f5c2b90032168136f58) ) /* characters */ + ROM_LOAD( "955d08.bin", 0x080000, 0x080000, CRC(43d5cda1) SHA1(2c51bad4857d1d31456c6dc1e7d41326ea35468b) ) /* characters */ + + ROM_REGION( 0x100000, REGION_GFX2, 0 ) /* graphics ( don't dispose as the program can read them, 0 ) */ + ROM_LOAD( "955d05.bin", 0x000000, 0x080000, CRC(7a1e55e0) SHA1(7a0e04ebde28d1e7b60aef3de926dc0e78662b1e) ) /* sprites */ + ROM_LOAD( "955d06.bin", 0x080000, 0x080000, CRC(f4252875) SHA1(490f2e19b30cf8724e4b03b8d9f089c470ec13bd) ) /* sprites */ + + ROM_REGION( 0x80000, REGION_SOUND1, 0 ) /* 053260 samples */ + ROM_LOAD( "955d04.bin", 0x00000, 0x80000, CRC(e671491a) SHA1(79e71cb5212eb7d14d3479b0734ea0270473a66d) ) +ROM_END + +ROM_START( parodisj ) + ROM_REGION( 0x51000, REGION_CPU1, 0 ) /* code + banked roms + palette RAM */ + ROM_LOAD( "955e01.bin", 0x10000, 0x20000, CRC(49baa334) SHA1(8902fbb2228111b15de6537bd168241933df134d) ) + ROM_LOAD( "955e02.bin", 0x30000, 0x18000, CRC(14010d6f) SHA1(69fe162ea08c3bd4b3e78e9d10d278bd15444af4) ) + ROM_CONTINUE( 0x08000, 0x08000 ) + + ROM_REGION( 0x10000, REGION_CPU2, 0 ) /* 64k for the sound CPU */ + ROM_LOAD( "955e03.bin", 0x0000, 0x10000, CRC(940aa356) SHA1(e7466f049be48861fd2d929eed786bd48782b5bb) ) + + ROM_REGION( 0x100000, REGION_GFX1, 0 ) /* graphics ( don't dispose as the program can read them, 0 ) */ + ROM_LOAD( "955d07.bin", 0x000000, 0x080000, CRC(89473fec) SHA1(0da18c4b078c3a30233a6f5c2b90032168136f58) ) /* characters */ + ROM_LOAD( "955d08.bin", 0x080000, 0x080000, CRC(43d5cda1) SHA1(2c51bad4857d1d31456c6dc1e7d41326ea35468b) ) /* characters */ + + ROM_REGION( 0x100000, REGION_GFX2, 0 ) /* graphics ( don't dispose as the program can read them, 0 ) */ + ROM_LOAD( "955d05.bin", 0x000000, 0x080000, CRC(7a1e55e0) SHA1(7a0e04ebde28d1e7b60aef3de926dc0e78662b1e) ) /* sprites */ + ROM_LOAD( "955d06.bin", 0x080000, 0x080000, CRC(f4252875) SHA1(490f2e19b30cf8724e4b03b8d9f089c470ec13bd) ) /* sprites */ + + ROM_REGION( 0x80000, REGION_SOUND1, 0 ) /* 053260 samples */ + ROM_LOAD( "955d04.bin", 0x00000, 0x80000, CRC(e671491a) SHA1(79e71cb5212eb7d14d3479b0734ea0270473a66d) ) +ROM_END + +/*************************************************************************** + + Game driver(s) + +***************************************************************************/ + +static void parodius_banking(int lines) +{ + UINT8 *RAM = memory_region(REGION_CPU1); + int offs = 0; + + if (lines & 0xf0) logerror("%04x: setlines %02x\n",activecpu_get_pc(),lines); + + offs = 0x10000 + (((lines & 0x0f)^0x0f) * 0x4000); + if (offs >= 0x48000) offs -= 0x40000; + memory_set_bankptr( 1, &RAM[offs] ); +} + +static MACHINE_RESET( parodius ) +{ + UINT8 *RAM = memory_region(REGION_CPU1); + + cpunum_set_info_fct(0, CPUINFO_PTR_KONAMI_SETLINES_CALLBACK, (genf *)parodius_banking); + + paletteram = &memory_region(REGION_CPU1)[0x48000]; + + videobank = 0; + + /* init the default bank */ + memory_set_bankptr(1,&RAM[0x10000]); +} + + +static DRIVER_INIT( parodius ) +{ + konami_rom_deinterleave_2(REGION_GFX1); + konami_rom_deinterleave_2(REGION_GFX2); +} + + + +GAME( 1990, parodius, 0, parodius, parodius, parodius, ROT0, "Konami", "Parodius DA! (World)", 0 ) +GAME( 1990, parodisj, parodius, parodius, parodius, parodius, ROT0, "Konami", "Parodius DA! (Japan)", 0 ) |