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-rw-r--r--src/mame/drivers/skykid.c553
1 files changed, 553 insertions, 0 deletions
diff --git a/src/mame/drivers/skykid.c b/src/mame/drivers/skykid.c
new file mode 100644
index 00000000000..9f847b1dc0f
--- /dev/null
+++ b/src/mame/drivers/skykid.c
@@ -0,0 +1,553 @@
+/***************************************************************************
+
+Dragon Buster (c) 1984 Namco
+Sky Kid (c) 1985 Namco
+
+Driver by Manuel Abadia <manu@teleline.es>
+
+Notes:
+-----
+- Sky Kid sets:
+ There are 2 basic versions, one with CUS63 and rom prefix "SK2" and
+ the other which uses CUS60 and has the rom prefix "SK1"
+
+***************************************************************************/
+
+#include "driver.h"
+#include "cpu/m6800/m6800.h"
+#include "sound/namco.h"
+
+extern UINT8 *skykid_textram, *skykid_videoram, *skykid_spriteram;
+
+/* from video/skykid.c */
+VIDEO_START( skykid );
+READ8_HANDLER( skykid_videoram_r );
+WRITE8_HANDLER( skykid_videoram_w );
+READ8_HANDLER( skykid_textram_r );
+WRITE8_HANDLER( skykid_textram_w );
+WRITE8_HANDLER( skykid_scroll_x_w );
+WRITE8_HANDLER( skykid_scroll_y_w );
+WRITE8_HANDLER( skykid_flipscreen_priority_w );
+VIDEO_UPDATE( skykid );
+VIDEO_UPDATE( drgnbstr );
+PALETTE_INIT( skykid );
+
+
+static UINT8 inputport_selected;
+
+static WRITE8_HANDLER( inputport_select_w )
+{
+ if ((data & 0xe0) == 0x60)
+ inputport_selected = data & 0x07;
+ else if ((data & 0xe0) == 0xc0)
+ {
+ coin_lockout_global_w(~data & 1);
+ coin_counter_w(0,data & 2);
+ coin_counter_w(1,data & 4);
+ }
+}
+
+static READ8_HANDLER( inputport_r )
+{
+ switch (inputport_selected)
+ {
+ case 0x00: /* DSW B (bits 0-4) */
+ return (readinputport(1) & 0xf8) >> 3; break;
+ case 0x01: /* DSW B (bits 5-7), DSW A (bits 0-1) */
+ return ((readinputport(1) & 0x07) << 2) | ((readinputport(0) & 0xc0) >> 6); break;
+ case 0x02: /* DSW A (bits 2-6) */
+ return (readinputport(0) & 0x3e) >> 1; break;
+ case 0x03: /* DSW A (bit 7), DSW C (bits 0-3) */
+ return ((readinputport(0) & 0x01) << 4) | (readinputport(2) & 0x0f); break;
+ case 0x04: /* coins, start */
+ return readinputport(3); break;
+ case 0x05: /* 2P controls */
+ return readinputport(5); break;
+ case 0x06: /* 1P controls */
+ return readinputport(4); break;
+ default:
+ return 0xff;
+ }
+}
+
+static WRITE8_HANDLER( skykid_led_w )
+{
+ set_led_status(0,data & 0x08);
+ set_led_status(1,data & 0x10);
+}
+
+static WRITE8_HANDLER( skykid_subreset_w )
+{
+ int bit = !BIT(offset,11);
+ cpunum_set_input_line(1, INPUT_LINE_RESET, bit ? CLEAR_LINE : ASSERT_LINE);
+}
+
+static WRITE8_HANDLER( skykid_bankswitch_w )
+{
+ memory_set_bank(1, !BIT(offset,11));
+}
+
+static WRITE8_HANDLER( skykid_irq_1_ctrl_w )
+{
+ int bit = !BIT(offset,11);
+ cpu_interrupt_enable(0,bit);
+ if (!bit)
+ cpunum_set_input_line(0, 0, CLEAR_LINE);
+}
+
+static WRITE8_HANDLER( skykid_irq_2_ctrl_w )
+{
+ int bit = !BIT(offset,13);
+ cpu_interrupt_enable(1,bit);
+ if (!bit)
+ cpunum_set_input_line(1, 0, CLEAR_LINE);
+}
+
+static MACHINE_START( skykid )
+{
+ /* configure the banks */
+ memory_configure_bank(1, 0, 2, memory_region(REGION_CPU1) + 0x10000, 0x2000);
+
+ state_save_register_global(inputport_selected);
+}
+
+
+
+static ADDRESS_MAP_START( skykid_map, ADDRESS_SPACE_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x1fff) AM_READ(MRA8_BANK1) /* banked ROM */
+ AM_RANGE(0x2000, 0x2fff) AM_READWRITE(skykid_videoram_r,skykid_videoram_w) AM_BASE(&skykid_videoram)/* Video RAM (background) */
+ AM_RANGE(0x4000, 0x47ff) AM_READWRITE(skykid_textram_r,skykid_textram_w) AM_BASE(&skykid_textram) /* video RAM (text layer) */
+ AM_RANGE(0x4800, 0x5fff) AM_RAM AM_BASE(&skykid_spriteram) /* RAM + Sprite RAM */
+ AM_RANGE(0x6000, 0x60ff) AM_WRITE(skykid_scroll_y_w) /* Y scroll register map */
+ AM_RANGE(0x6200, 0x63ff) AM_WRITE(skykid_scroll_x_w) /* X scroll register map */
+ AM_RANGE(0x6800, 0x6bff) AM_READWRITE(namcos1_cus30_r,namcos1_cus30_w) AM_BASE(&namco_wavedata)/* PSG device, shared RAM */
+ AM_RANGE(0x7000, 0x7fff) AM_WRITE(skykid_irq_1_ctrl_w) /* IRQ control */
+ AM_RANGE(0x7800, 0x7fff) AM_READ(watchdog_reset_r) /* watchdog reset */
+ AM_RANGE(0x8000, 0xffff) AM_READ(MRA8_ROM) /* ROM */
+ AM_RANGE(0x8000, 0x8fff) AM_WRITE(skykid_subreset_w) /* MCU control */
+ AM_RANGE(0x9000, 0x9fff) AM_WRITE(skykid_bankswitch_w) /* Bankswitch control */
+ AM_RANGE(0xa000, 0xa001) AM_WRITE(skykid_flipscreen_priority_w) /* flip screen & priority */
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( mcu_map, ADDRESS_SPACE_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x001f) AM_READWRITE(hd63701_internal_registers_r, hd63701_internal_registers_w)
+ AM_RANGE(0x0080, 0x00ff) AM_RAM
+ AM_RANGE(0x1000, 0x13ff) AM_READWRITE(namcos1_cus30_r, namcos1_cus30_w) AM_BASE(&namco_wavedata) /* PSG device, shared RAM */
+ AM_RANGE(0x2000, 0x3fff) AM_WRITE(watchdog_reset_w) /* watchdog? */
+ AM_RANGE(0x4000, 0x7fff) AM_WRITE(skykid_irq_2_ctrl_w)
+ AM_RANGE(0x8000, 0xbfff) AM_READ(MRA8_ROM)
+ AM_RANGE(0xc000, 0xc7ff) AM_RAM
+ AM_RANGE(0xf000, 0xffff) AM_READ(MRA8_ROM)
+ADDRESS_MAP_END
+
+
+static READ8_HANDLER( readFF )
+{
+ return 0xff;
+}
+
+static ADDRESS_MAP_START( mcu_port_map, ADDRESS_SPACE_IO, 8 )
+ AM_RANGE(HD63701_PORT1, HD63701_PORT1) AM_READ(inputport_r) /* input ports read */
+ AM_RANGE(HD63701_PORT1, HD63701_PORT1) AM_WRITE(inputport_select_w) /* input port select */
+ AM_RANGE(HD63701_PORT2, HD63701_PORT2) AM_READ(readFF) /* leds won't work otherwise */
+ AM_RANGE(HD63701_PORT2, HD63701_PORT2) AM_WRITE(skykid_led_w) /* lamps */
+ADDRESS_MAP_END
+
+
+
+static INPUT_PORTS_START( skykid )
+ PORT_START /* DSW A */
+ PORT_SERVICE( 0x80, IP_ACTIVE_LOW )
+ PORT_DIPNAME( 0x60, 0x60, DEF_STR( Coin_A ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( 3C_1C ) )
+ PORT_DIPSETTING( 0x20, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x60, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x40, DEF_STR( 1C_2C ) )
+ PORT_DIPNAME( 0x10, 0x10, DEF_STR( Demo_Sounds ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x10, DEF_STR( On ) )
+ PORT_DIPNAME( 0x08, 0x08, "Round Select" )
+ PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x04, 0x04, "Freeze" )
+ PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x03, 0x03, DEF_STR( Coin_B ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( 3C_1C ) )
+ PORT_DIPSETTING( 0x01, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x03, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x02, DEF_STR( 1C_2C ) )
+
+ PORT_START /* DSW B */
+ PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Lives ) )
+ PORT_DIPSETTING( 0x80, "1" )
+ PORT_DIPSETTING( 0x40, "2" )
+ PORT_DIPSETTING( 0xc0, "3" )
+ PORT_DIPSETTING( 0x00, "5" )
+ PORT_DIPNAME( 0x30, 0x30, DEF_STR( Bonus_Life ) )
+ PORT_DIPSETTING( 0x00, "20k every 80k" )
+ PORT_DIPSETTING( 0x10, "20k and 80k" )
+ PORT_DIPSETTING( 0x20, "30k every 90k" )
+ PORT_DIPSETTING( 0x30, "30k and 90k" )
+ PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x02, 0x02, "Allow Buy In" )
+ PORT_DIPSETTING( 0x00, DEF_STR( No ) )
+ PORT_DIPSETTING( 0x02, DEF_STR( Yes ) )
+ PORT_DIPNAME( 0x01, 0x01, DEF_STR( Flip_Screen ) )
+ PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+
+ PORT_START
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1)
+ PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START /* IN 0 */
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_SERVICE1 )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN2 )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START2 )
+ PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START /* IN 1 */
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) 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_UP ) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1)
+ PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START /* IN 2 */
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) 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_UP ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
+ PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
+INPUT_PORTS_END
+
+static INPUT_PORTS_START( drgnbstr )
+ PORT_START /* DSW A */
+ PORT_SERVICE( 0x80, IP_ACTIVE_LOW )
+ PORT_DIPNAME( 0x60, 0x60, DEF_STR( Coin_A ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( 3C_1C ) )
+ PORT_DIPSETTING( 0x20, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x60, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x40, DEF_STR( 1C_2C ) )
+ PORT_DIPNAME( 0x10, 0x10, DEF_STR( Demo_Sounds ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x10, DEF_STR( On ) )
+ PORT_DIPNAME( 0x08, 0x08, "Round Skip" )
+ PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x04, 0x04, "Freeze" )
+ PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x03, 0x03, DEF_STR( Coin_B ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( 3C_1C ) )
+ PORT_DIPSETTING( 0x01, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x03, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x02, DEF_STR( 1C_2C ) )
+
+ PORT_START /* DSW B */
+ PORT_DIPNAME( 0x80, 0x80, "Spurt Time" )
+ PORT_DIPSETTING( 0x80, DEF_STR( Normal ) )
+ PORT_DIPSETTING( 0x00, "Difficult" )
+ PORT_DIPNAME( 0x40, 0x40, "Level of Monster" )
+ PORT_DIPSETTING( 0x40, DEF_STR( Normal ) )
+ PORT_DIPSETTING( 0x00, "Difficult" )
+ PORT_DIPNAME( 0x30, 0x30, "Starting Vitality" )
+ PORT_DIPSETTING( 0x00, "160" )
+ PORT_DIPSETTING( 0x30, "128" )
+ PORT_DIPSETTING( 0x10, "96" )
+ PORT_DIPSETTING( 0x20, "64" )
+ PORT_DIPNAME( 0x0c, 0x0c, "Bonus Vitality" ) /* Clear Mountain, Tower, ect... */
+ PORT_DIPSETTING( 0x00, "64" )
+ PORT_DIPSETTING( 0x08, "48/64" )
+ PORT_DIPSETTING( 0x04, "32/64" )
+ PORT_DIPSETTING( 0x0c, DEF_STR( None ) )
+ PORT_DIPNAME( 0x02, 0x02, "Bonus Level" ) /* Clear Round */
+ PORT_DIPSETTING( 0x02, "Full" )
+ PORT_DIPSETTING( 0x00, "Partial" )
+ PORT_DIPNAME( 0x01, 0x01, DEF_STR( Allow_Continue ) )
+ PORT_DIPSETTING( 0x01, DEF_STR( No ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Yes ) )
+
+ PORT_START
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_DIPNAME( 0x02, 0x02, DEF_STR( Cabinet ) )
+ PORT_DIPSETTING( 0x02, DEF_STR( Upright ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Cocktail ) )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1)
+ PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START /* IN 0 */
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_SERVICE1 )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN2 )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START2 )
+ PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START /* IN 1 */
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1)
+ PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START /* IN 2 */
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_COCKTAIL
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_COCKTAIL
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_COCKTAIL
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY PORT_COCKTAIL
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL
+ PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
+INPUT_PORTS_END
+
+
+
+static const gfx_layout text_layout =
+{
+ 8,8,
+ RGN_FRAC(1,1),
+ 2,
+ { 0, 4 },
+ { 8*8, 8*8+1, 8*8+2, 8*8+3, 0, 1, 2, 3 },
+ { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
+ 16*8
+};
+
+static const gfx_layout tile_layout =
+{
+ 8,8,
+ RGN_FRAC(1,1),
+ 2,
+ { 0, 4 },
+ { 0, 1, 2, 3, 8+0, 8+1, 8+2, 8+3 },
+ { 0*8, 2*8, 4*8, 6*8, 8*8, 10*8, 12*8, 14*8 },
+ 16*8
+};
+
+static const gfx_layout sprite_layout =
+{
+ 16,16,
+ RGN_FRAC(1,2),
+ 3,
+ { RGN_FRAC(1,2)+4, 0, 4 },
+ { 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 },
+ { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8,
+ 32*8, 33*8, 34*8, 35*8, 36*8, 37*8, 38*8, 39*8 },
+ 64*8
+};
+
+static GFXDECODE_START( skykid )
+ GFXDECODE_ENTRY( REGION_GFX1, 0, text_layout, 0, 64 )
+ GFXDECODE_ENTRY( REGION_GFX2, 0, tile_layout, 64*4, 128 )
+ GFXDECODE_ENTRY( REGION_GFX3, 0, sprite_layout, 64*4+128*4, 64 )
+GFXDECODE_END
+
+
+
+static struct namco_interface namco_interface =
+{
+ 8, /* number of voices */
+ -1, /* memory region */
+ 0 /* stereo */
+};
+
+
+
+static MACHINE_DRIVER_START( skykid )
+
+ /* basic machine hardware */
+ MDRV_CPU_ADD(M6809,49152000/32)
+ MDRV_CPU_PROGRAM_MAP(skykid_map,0)
+ MDRV_CPU_VBLANK_INT(irq0_line_assert,1)
+
+ MDRV_CPU_ADD(HD63701,49152000/32) /* or compatible 6808 with extra instructions */
+ MDRV_CPU_PROGRAM_MAP(mcu_map,0)
+ MDRV_CPU_IO_MAP(mcu_port_map,0)
+ MDRV_CPU_VBLANK_INT(irq0_line_assert,1)
+
+ MDRV_SCREEN_REFRESH_RATE(60.606060)
+ MDRV_SCREEN_VBLANK_TIME(DEFAULT_60HZ_VBLANK_DURATION)
+ MDRV_INTERLEAVE(100) /* we need heavy synch */
+
+ MDRV_MACHINE_START(skykid)
+
+ /* video hardware */
+ MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER)
+ MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
+ MDRV_SCREEN_SIZE(36*8, 28*8)
+ MDRV_SCREEN_VISIBLE_AREA(0*8, 36*8-1, 0*8, 28*8-1)
+ MDRV_GFXDECODE(skykid)
+ MDRV_PALETTE_LENGTH(256)
+ MDRV_COLORTABLE_LENGTH(64*4+128*4+64*8)
+
+ MDRV_PALETTE_INIT(skykid)
+ MDRV_VIDEO_START(skykid)
+ MDRV_VIDEO_UPDATE(skykid)
+
+ /* sound hardware */
+ MDRV_SPEAKER_STANDARD_MONO("mono")
+
+ MDRV_SOUND_ADD(NAMCO_CUS30, 49152000/2048)
+ MDRV_SOUND_CONFIG(namco_interface)
+ MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
+MACHINE_DRIVER_END
+
+
+ROM_START( skykid )
+ ROM_REGION( 0x14000, REGION_CPU1, 0 ) /* 6809 code */
+ ROM_LOAD( "sk2_2.6c", 0x08000, 0x4000, CRC(ea8a5822) SHA1(5b13133410bcb7d647e662b476dbfd2edab8aac0) )
+ ROM_LOAD( "sk1-1c.6b", 0x0c000, 0x4000, CRC(7abe6c6c) SHA1(7d2631cc6149fa3e02b1355cb899de5474ff5d0a) )
+ ROM_LOAD( "sk1_3.6d", 0x10000, 0x4000, CRC(314b8765) SHA1(d90a8a853ce672fe5ee190f07bcb33262c73df3b) ) /* banked ROM */
+
+ ROM_REGION( 0x10000, REGION_CPU2, 0 ) /* MCU code */
+ ROM_LOAD( "sk2_4.3c", 0x8000, 0x2000, CRC(a460d0e0) SHA1(7124ffeb3b84b282940dcbf9421ae4934bcce1c8) ) /* subprogram for the MCU */
+ ROM_LOAD( "cus63-63a1.mcu", 0xf000, 0x1000, CRC(6ef08fb3) SHA1(4842590d60035a0059b0899eb2d5f58ae72c2529) ) /* MCU internal code */
+
+ ROM_REGION( 0x02000, REGION_GFX1, ROMREGION_DISPOSE )
+ ROM_LOAD( "sk1_6.6l", 0x0000, 0x2000, CRC(58b731b9) SHA1(40f7be85914833ce02a734c20d68c0db8b77911d) ) /* chars */
+
+ ROM_REGION( 0x02000, REGION_GFX2, ROMREGION_DISPOSE )
+ ROM_LOAD( "sk1_5.7e", 0x0000, 0x2000, CRC(c33a498e) SHA1(9f89a514888418a9bebbca341a8cc66e41b58acb) )
+
+ ROM_REGION( 0x10000, REGION_GFX3, ROMREGION_DISPOSE )
+ ROM_LOAD( "sk1_8.10n", 0x0000, 0x4000, CRC(44bb7375) SHA1(5b2fa6782671150bab5f3c3ac46b47bc23f3d7e0) ) /* sprites */
+ ROM_LOAD( "sk1_7.10m", 0x4000, 0x4000, CRC(3454671d) SHA1(723b26a0f208addc2a22736457cb4be6ab6c69cc) )
+ /* 0x8000-0xbfff will be unpacked from 0x4000-0x5fff */
+ ROM_FILL( 0xc000, 0x4000, 0x00 ) // part of the gfx is 2bpp decoded as 3bpp
+
+ ROM_REGION( 0x0700, REGION_PROMS, 0 )
+ ROM_LOAD( "sk1-1.2n", 0x0000, 0x0100, CRC(0218e726) SHA1(8b766162a4783c058d9a1ecf8741673d7ef955fb) ) /* red component */
+ ROM_LOAD( "sk1-2.2p", 0x0100, 0x0100, CRC(fc0d5b85) SHA1(d1b13e42e735b24594cf0b840dee8110de23369e) ) /* green component */
+ ROM_LOAD( "sk1-3.2r", 0x0200, 0x0100, CRC(d06b620b) SHA1(968a2d62c65e201d521e9efa8fcf6ad15898e4b3) ) /* blue component */
+ ROM_LOAD( "sk1-4.5n", 0x0300, 0x0200, CRC(c697ac72) SHA1(3b79755e6cbb22c14fc4affdbd3f4521da1d90e8) ) /* tiles lookup table */
+ ROM_LOAD( "sk1-5.6n", 0x0500, 0x0200, CRC(161514a4) SHA1(4488ce60d12be6586e4a1ddbbfd06bf4e7dfaceb) ) /* sprites lookup table */
+ROM_END
+
+ROM_START( skykido )
+ ROM_REGION( 0x14000, REGION_CPU1, 0 ) /* 6809 code */
+ ROM_LOAD( "sk2_2.6c", 0x08000, 0x4000, CRC(ea8a5822) SHA1(5b13133410bcb7d647e662b476dbfd2edab8aac0) )
+ ROM_LOAD( "sk1_1.6b", 0x0c000, 0x4000, CRC(070a49d4) SHA1(4b994bde3e34b574bd927843804d2fb1a08d1bdf) )
+ ROM_LOAD( "sk1_3.6d", 0x10000, 0x4000, CRC(314b8765) SHA1(d90a8a853ce672fe5ee190f07bcb33262c73df3b) ) /* banked ROM */
+
+ ROM_REGION( 0x10000, REGION_CPU2, 0 ) /* MCU code */
+ ROM_LOAD( "sk2_4.3c", 0x8000, 0x2000, CRC(a460d0e0) SHA1(7124ffeb3b84b282940dcbf9421ae4934bcce1c8) ) /* subprogram for the MCU */
+ ROM_LOAD( "cus63-63a1.mcu", 0xf000, 0x1000, CRC(6ef08fb3) SHA1(4842590d60035a0059b0899eb2d5f58ae72c2529) ) /* MCU internal code */
+
+ ROM_REGION( 0x02000, REGION_GFX1, ROMREGION_DISPOSE )
+ ROM_LOAD( "sk1_6.6l", 0x0000, 0x2000, CRC(58b731b9) SHA1(40f7be85914833ce02a734c20d68c0db8b77911d) ) /* chars */
+
+ ROM_REGION( 0x02000, REGION_GFX2, ROMREGION_DISPOSE )
+ ROM_LOAD( "sk1_5.7e", 0x0000, 0x2000, CRC(c33a498e) SHA1(9f89a514888418a9bebbca341a8cc66e41b58acb) )
+
+ ROM_REGION( 0x10000, REGION_GFX3, ROMREGION_DISPOSE )
+ ROM_LOAD( "sk1_8.10n", 0x0000, 0x4000, CRC(44bb7375) SHA1(5b2fa6782671150bab5f3c3ac46b47bc23f3d7e0) ) /* sprites */
+ ROM_LOAD( "sk1_7.10m", 0x4000, 0x4000, CRC(3454671d) SHA1(723b26a0f208addc2a22736457cb4be6ab6c69cc) )
+ /* 0x8000-0xbfff will be unpacked from 0x4000-0x5fff */
+ ROM_FILL( 0xc000, 0x4000, 0x00 ) // part of the gfx is 2bpp decoded as 3bpp
+
+ ROM_REGION( 0x0700, REGION_PROMS, 0 )
+ ROM_LOAD( "sk1-1.2n", 0x0000, 0x0100, CRC(0218e726) SHA1(8b766162a4783c058d9a1ecf8741673d7ef955fb) ) /* red component */
+ ROM_LOAD( "sk1-2.2p", 0x0100, 0x0100, CRC(fc0d5b85) SHA1(d1b13e42e735b24594cf0b840dee8110de23369e) ) /* green component */
+ ROM_LOAD( "sk1-3.2r", 0x0200, 0x0100, CRC(d06b620b) SHA1(968a2d62c65e201d521e9efa8fcf6ad15898e4b3) ) /* blue component */
+ ROM_LOAD( "sk1-4.5n", 0x0300, 0x0200, CRC(c697ac72) SHA1(3b79755e6cbb22c14fc4affdbd3f4521da1d90e8) ) /* tiles lookup table */
+ ROM_LOAD( "sk1-5.6n", 0x0500, 0x0200, CRC(161514a4) SHA1(4488ce60d12be6586e4a1ddbbfd06bf4e7dfaceb) ) /* sprites lookup table */
+ROM_END
+
+ROM_START( skykidd )
+ ROM_REGION( 0x14000, REGION_CPU1, 0 ) /* 6809 code */
+ ROM_LOAD( "sk1_2.6c", 0x08000, 0x4000, CRC(8370671a) SHA1(7038f952ebfc4482440b73ee4027fa908561d122) )
+ ROM_LOAD( "sk1_1.6b", 0x0c000, 0x4000, CRC(070a49d4) SHA1(4b994bde3e34b574bd927843804d2fb1a08d1bdf) )
+ ROM_LOAD( "sk1_3.6d", 0x10000, 0x4000, CRC(314b8765) SHA1(d90a8a853ce672fe5ee190f07bcb33262c73df3b) ) /* banked ROM */
+
+ ROM_REGION( 0x10000, REGION_CPU2, 0 ) /* MCU code */
+ ROM_LOAD( "sk1_4.3c", 0x8000, 0x2000, CRC(887137cc) SHA1(dd0f66afb78833c4da73539b692854346f448c0d) ) /* subprogram for the MCU */
+ ROM_LOAD( "cus60-60a1.mcu", 0xf000, 0x1000, CRC(076ea82a) SHA1(22b5e62e26390d7d5cacc0503c7aa5ed524204df) ) /* MCU internal code */
+
+ ROM_REGION( 0x02000, REGION_GFX1, ROMREGION_DISPOSE )
+ ROM_LOAD( "sk1_6.6l", 0x0000, 0x2000, CRC(58b731b9) SHA1(40f7be85914833ce02a734c20d68c0db8b77911d) ) /* chars */
+
+ ROM_REGION( 0x02000, REGION_GFX2, ROMREGION_DISPOSE )
+ ROM_LOAD( "sk1_5.7e", 0x0000, 0x2000, CRC(c33a498e) SHA1(9f89a514888418a9bebbca341a8cc66e41b58acb) )
+
+ ROM_REGION( 0x10000, REGION_GFX3, ROMREGION_DISPOSE )
+ ROM_LOAD( "sk1_8.10n", 0x0000, 0x4000, CRC(44bb7375) SHA1(5b2fa6782671150bab5f3c3ac46b47bc23f3d7e0) ) /* sprites */
+ ROM_LOAD( "sk1_7.10m", 0x4000, 0x4000, CRC(3454671d) SHA1(723b26a0f208addc2a22736457cb4be6ab6c69cc) )
+ /* 0x8000-0xbfff will be unpacked from 0x4000-0x5fff */
+ ROM_FILL( 0xc000, 0x4000, 0x00 ) // part of the gfx is 2bpp decoded as 3bpp
+
+ ROM_REGION( 0x0700, REGION_PROMS, 0 )
+ ROM_LOAD( "sk1-1.2n", 0x0000, 0x0100, CRC(0218e726) SHA1(8b766162a4783c058d9a1ecf8741673d7ef955fb) ) /* red component */
+ ROM_LOAD( "sk1-2.2p", 0x0100, 0x0100, CRC(fc0d5b85) SHA1(d1b13e42e735b24594cf0b840dee8110de23369e) ) /* green component */
+ ROM_LOAD( "sk1-3.2r", 0x0200, 0x0100, CRC(d06b620b) SHA1(968a2d62c65e201d521e9efa8fcf6ad15898e4b3) ) /* blue component */
+ ROM_LOAD( "sk1-4.5n", 0x0300, 0x0200, CRC(c697ac72) SHA1(3b79755e6cbb22c14fc4affdbd3f4521da1d90e8) ) /* tiles lookup table */
+ ROM_LOAD( "sk1-5.6n", 0x0500, 0x0200, CRC(161514a4) SHA1(4488ce60d12be6586e4a1ddbbfd06bf4e7dfaceb) ) /* sprites lookup table */
+ROM_END
+
+ROM_START( drgnbstr )
+ ROM_REGION( 0x14000, REGION_CPU1, 0 ) /* 6809 code */
+ ROM_LOAD( "db1_2b.6c", 0x08000, 0x04000, CRC(0f11cd17) SHA1(691d853f4f08898ecf4bccfb70a568de309329f1) )
+ ROM_LOAD( "db1_1.6b", 0x0c000, 0x04000, CRC(1c7c1821) SHA1(8b6111afc42e2996bdc2fc276be0c40556cd431e) )
+ ROM_LOAD( "db1_3.6d", 0x10000, 0x04000, CRC(6da169ae) SHA1(235211c26562fef0660e3fde1e87f2e52626d119) ) /* banked ROM */
+
+ ROM_REGION( 0x10000, REGION_CPU2, 0 ) /* MCU code */
+ ROM_LOAD( "db1_4.3c", 0x8000, 0x02000, CRC(8a0b1fc1) SHA1(c2861d0da63e2d17f2d1ad46dccf753ecd902ce3) ) /* subprogram for the MCU */
+ ROM_LOAD( "cus60-60a1.mcu", 0xf000, 0x01000, CRC(076ea82a) SHA1(22b5e62e26390d7d5cacc0503c7aa5ed524204df) ) /* MCU internal code */
+
+ ROM_REGION( 0x02000, REGION_GFX1, ROMREGION_DISPOSE )
+ ROM_LOAD( "db1_6.6l", 0x0000, 0x2000, CRC(c080b66c) SHA1(05dcd45274d0bd12ef8ae7fd10c8719e679b3e7b) ) /* tiles */
+
+ ROM_REGION( 0x02000, REGION_GFX2, ROMREGION_DISPOSE )
+ ROM_LOAD( "db1_5.7e", 0x0000, 0x2000, CRC(28129aed) SHA1(d7f52e871d97179ec88c142a1c70eb6ad09e534a) )
+
+ ROM_REGION( 0x10000, REGION_GFX3, ROMREGION_DISPOSE )
+ ROM_LOAD( "db1_8.10n", 0x0000, 0x4000, CRC(11942c61) SHA1(0f065cb82cf83967e90b3c7326b36956f4fa9a52) ) /* sprites */
+ ROM_LOAD( "db1_7.10m", 0x4000, 0x4000, CRC(cc130fe2) SHA1(4f5d4f21152b3b4e523a6d17dd5ff5cef52447f2) )
+ /* 0x8000-0xbfff will be unpacked from 0x4000-0x5fff */
+ ROM_FILL( 0xc000, 0x4000, 0x00 ) // part of the gfx is 2bpp decoded as 3bpp
+
+ ROM_REGION( 0x0700, REGION_PROMS, 0 )
+ ROM_LOAD( "db1-1.2n", 0x0000, 0x0100, CRC(3f8cce97) SHA1(027b3fb0f322a9d68b434b207a40b31799a8a8d6) ) /* red component */
+ ROM_LOAD( "db1-2.2p", 0x0100, 0x0100, CRC(afe32436) SHA1(e405787f7f2aa992edd63078e3944334d8acddb1) ) /* green component */
+ ROM_LOAD( "db1-3.2r", 0x0200, 0x0100, CRC(c95ff576) SHA1(861a7340d29e6a6a0d5ead93abd3f73cc3df0cc7) ) /* blue component */
+ ROM_LOAD( "db1-4.5n", 0x0300, 0x0200, CRC(b2180c21) SHA1(a5d14c31d54f04494ea99c3d94bd1b5e072b612e) ) /* tiles lookup table */
+ ROM_LOAD( "db1-5.6n", 0x0500, 0x0200, CRC(5e2b3f74) SHA1(ef58661fa12a52bc358e81179254d37de7551b38) ) /* sprites lookup table */
+ROM_END
+
+
+
+static DRIVER_INIT( skykid )
+{
+ UINT8 *rom;
+ int i;
+
+ /* unpack the third sprite ROM */
+ rom = memory_region(REGION_GFX3) + 0x4000;
+ for (i = 0;i < 0x2000;i++)
+ {
+ rom[i + 0x4000] = rom[i]; // sprite set #1, plane 3
+ rom[i + 0x6000] = rom[i] >> 4; // sprite set #2, plane 3
+
+ rom[i] = rom[i + 0x2000]; // sprite set #3, planes 1&2 (plane 3 is empty)
+ }
+}
+
+GAME( 1984, drgnbstr, 0, skykid, drgnbstr, skykid, ROT0, "Namco", "Dragon Buster", GAME_SUPPORTS_SAVE )
+GAME( 1985, skykid, 0, skykid, skykid, skykid, ROT180, "Namco", "Sky Kid (New Ver.)", GAME_SUPPORTS_SAVE ) /* Uses CUS63 aka 63a1 */
+GAME( 1985, skykido, skykid, skykid, skykid, skykid, ROT180, "Namco", "Sky Kid (Old Ver.)", GAME_SUPPORTS_SAVE ) /* Uses CUS63 aka 63a1 */
+GAME( 1985, skykidd, skykid, skykid, skykid, skykid, ROT180, "Namco", "Sky Kid (CUS60 Ver.)", GAME_SUPPORTS_SAVE ) /* Uses CUS60 aka 60a1 */