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path: root/src/mame/drivers/quizdna.c
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Diffstat (limited to 'src/mame/drivers/quizdna.c')
-rw-r--r--src/mame/drivers/quizdna.c594
1 files changed, 594 insertions, 0 deletions
diff --git a/src/mame/drivers/quizdna.c b/src/mame/drivers/quizdna.c
new file mode 100644
index 00000000000..a595ea33f21
--- /dev/null
+++ b/src/mame/drivers/quizdna.c
@@ -0,0 +1,594 @@
+/*****************************************************************************
+
+Quiz DNA no Hanran (c) 1992 Face
+Quiz Gakuen Paradise (c) 1991 NMK
+Quiz Gekiretsu Scramble (Gakuen Paradise 2) (c) 1993 Face
+
+ Driver by Uki
+
+*****************************************************************************/
+
+#include "driver.h"
+#include "sound/2203intf.h"
+#include "sound/okim6295.h"
+
+#define MCLK 16000000
+
+VIDEO_START( quizdna );
+VIDEO_UPDATE( quizdna );
+
+WRITE8_HANDLER( quizdna_fg_ram_w );
+WRITE8_HANDLER( quizdna_bg_ram_w );
+WRITE8_HANDLER( quizdna_bg_yscroll_w );
+WRITE8_HANDLER( quizdna_bg_xscroll_w );
+WRITE8_HANDLER( quizdna_screen_ctrl_w );
+
+WRITE8_HANDLER( paletteram_xBGR_RRRR_GGGG_BBBB_w );
+
+
+static WRITE8_HANDLER( quizdna_rombank_w )
+{
+ UINT8 *ROM = memory_region(REGION_CPU1);
+ memory_set_bankptr(1,&ROM[0x10000+0x4000*(data & 0x3f)]);
+}
+
+static WRITE8_HANDLER( gekiretu_rombank_w )
+{
+ UINT8 *ROM = memory_region(REGION_CPU1);
+ memory_set_bankptr(1,&ROM[0x10000+0x4000*((data & 0x3f) ^ 0x0a)]);
+}
+
+/****************************************************************************/
+
+static ADDRESS_MAP_START( quizdna_readmem, ADDRESS_SPACE_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x7fff) AM_READ(MRA8_ROM)
+ AM_RANGE(0x8000, 0xbfff) AM_READ(MRA8_BANK1)
+ AM_RANGE(0xc000, 0xffff) AM_READ(MRA8_RAM)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( quizdna_writemem, ADDRESS_SPACE_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x7fff) AM_WRITE(MWA8_ROM)
+ AM_RANGE(0x8000, 0x9fff) AM_WRITE(quizdna_fg_ram_w)
+ AM_RANGE(0xa000, 0xbfff) AM_WRITE(quizdna_bg_ram_w)
+ AM_RANGE(0xc000, 0xdfff) AM_WRITE(MWA8_RAM)
+ AM_RANGE(0xe000, 0xe1ff) AM_WRITE(MWA8_RAM) AM_BASE(&spriteram) AM_SIZE(&spriteram_size)
+ AM_RANGE(0xe200, 0xefff) AM_WRITE(MWA8_RAM)
+ AM_RANGE(0xf000, 0xffff) AM_WRITE(paletteram_xBGR_RRRR_GGGG_BBBB_w) AM_BASE(&paletteram)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( gekiretu_writemem, ADDRESS_SPACE_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x7fff) AM_WRITE(MWA8_ROM)
+ AM_RANGE(0x8000, 0x9fff) AM_WRITE(quizdna_fg_ram_w)
+ AM_RANGE(0xa000, 0xbfff) AM_WRITE(quizdna_bg_ram_w)
+ AM_RANGE(0xc000, 0xdfff) AM_WRITE(MWA8_RAM)
+ AM_RANGE(0xe000, 0xefff) AM_WRITE(paletteram_xBGR_RRRR_GGGG_BBBB_w) AM_BASE(&paletteram)
+ AM_RANGE(0xf000, 0xf1ff) AM_WRITE(MWA8_RAM) AM_BASE(&spriteram) AM_SIZE(&spriteram_size)
+ AM_RANGE(0xf200, 0xffff) AM_WRITE(MWA8_RAM)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( quizdna_readport, ADDRESS_SPACE_IO, 8 )
+ ADDRESS_MAP_FLAGS( AMEF_ABITS(8) )
+ AM_RANGE(0x80, 0x80) AM_READ(input_port_2_r)
+ AM_RANGE(0x81, 0x81) AM_READ(input_port_3_r)
+ AM_RANGE(0x90, 0x90) AM_READ(input_port_4_r)
+ AM_RANGE(0x91, 0x91) AM_READ(input_port_5_r)
+ AM_RANGE(0xe0, 0xe0) AM_READ(YM2203_status_port_0_r)
+ AM_RANGE(0xe1, 0xe1) AM_READ(YM2203_read_port_0_r)
+ AM_RANGE(0xf0, 0xf0) AM_READ(OKIM6295_status_0_r)
+
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( quizdna_writeport, ADDRESS_SPACE_IO, 8 )
+ ADDRESS_MAP_FLAGS( AMEF_ABITS(8) )
+ AM_RANGE(0x02, 0x03) AM_WRITE(quizdna_bg_xscroll_w)
+ AM_RANGE(0x04, 0x04) AM_WRITE(quizdna_bg_yscroll_w)
+ AM_RANGE(0x05, 0x06) AM_WRITE(MWA8_NOP) /* unknown */
+ AM_RANGE(0xc0, 0xc0) AM_WRITE(quizdna_rombank_w)
+ AM_RANGE(0xd0, 0xd0) AM_WRITE(quizdna_screen_ctrl_w)
+ AM_RANGE(0xe0, 0xe0) AM_WRITE(YM2203_control_port_0_w)
+ AM_RANGE(0xe1, 0xe1) AM_WRITE(YM2203_write_port_0_w)
+ AM_RANGE(0xf0, 0xf0) AM_WRITE(OKIM6295_data_0_w)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( gakupara_writeport, ADDRESS_SPACE_IO, 8 )
+ ADDRESS_MAP_FLAGS( AMEF_ABITS(8) )
+ AM_RANGE(0x00, 0x01) AM_WRITE(quizdna_bg_xscroll_w)
+ AM_RANGE(0x02, 0x02) AM_WRITE(quizdna_bg_yscroll_w)
+ AM_RANGE(0x03, 0x04) AM_WRITE(MWA8_NOP) /* unknown */
+ AM_RANGE(0xc0, 0xc0) AM_WRITE(quizdna_rombank_w)
+ AM_RANGE(0xd0, 0xd0) AM_WRITE(quizdna_screen_ctrl_w)
+ AM_RANGE(0xe0, 0xe0) AM_WRITE(YM2203_control_port_0_w)
+ AM_RANGE(0xe1, 0xe1) AM_WRITE(YM2203_write_port_0_w)
+ AM_RANGE(0xf0, 0xf0) AM_WRITE(OKIM6295_data_0_w)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( gekiretu_writeport, ADDRESS_SPACE_IO, 8 )
+ ADDRESS_MAP_FLAGS( AMEF_ABITS(8) )
+ AM_RANGE(0x02, 0x03) AM_WRITE(quizdna_bg_xscroll_w)
+ AM_RANGE(0x04, 0x04) AM_WRITE(quizdna_bg_yscroll_w)
+ AM_RANGE(0x05, 0x06) AM_WRITE(MWA8_NOP) /* unknown */
+ AM_RANGE(0xc0, 0xc0) AM_WRITE(gekiretu_rombank_w)
+ AM_RANGE(0xd0, 0xd0) AM_WRITE(quizdna_screen_ctrl_w)
+ AM_RANGE(0xe0, 0xe0) AM_WRITE(YM2203_control_port_0_w)
+ AM_RANGE(0xe1, 0xe1) AM_WRITE(YM2203_write_port_0_w)
+ AM_RANGE(0xf0, 0xf0) AM_WRITE(OKIM6295_data_0_w)
+ADDRESS_MAP_END
+
+/****************************************************************************/
+
+static INPUT_PORTS_START( quizdna )
+ PORT_START /* sw2 */
+ PORT_DIPNAME( 0x0f, 0x0f, DEF_STR( Coinage ) )
+ PORT_DIPSETTING( 0x01, DEF_STR( 9C_1C ) )
+ PORT_DIPSETTING( 0x02, DEF_STR( 8C_1C ) )
+ PORT_DIPSETTING( 0x03, DEF_STR( 7C_1C ) )
+ PORT_DIPSETTING( 0x04, DEF_STR( 6C_1C ) )
+ PORT_DIPSETTING( 0x05, DEF_STR( 5C_1C ) )
+ PORT_DIPSETTING( 0x06, DEF_STR( 4C_1C ) )
+ PORT_DIPSETTING( 0x07, DEF_STR( 3C_1C ) )
+ PORT_DIPSETTING( 0x09, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x0f, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x08, DEF_STR( 2C_3C ) )
+ PORT_DIPSETTING( 0x0e, DEF_STR( 1C_2C ) )
+ 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( 0x00, DEF_STR( Free_Play ) )
+ PORT_DIPNAME( 0x10, 0x10, DEF_STR( Demo_Sounds ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x10, DEF_STR( On ) )
+ PORT_DIPNAME( 0x20, 0x20, "Unknown 2-6" )
+ PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x40, 0x40, DEF_STR( Flip_Screen ) )
+ PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_SERVICE( 0x80, IP_ACTIVE_LOW )
+
+ PORT_START /* sw3 */
+ PORT_DIPNAME( 0x03, 0x02, "Timer" )
+ PORT_DIPSETTING( 0x03, "Slow" )
+ PORT_DIPSETTING( 0x02, DEF_STR( Normal ) )
+ PORT_DIPSETTING( 0x01, "Fast" )
+ PORT_DIPSETTING( 0x00, "Very Fast" )
+ PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Lives ) )
+ PORT_DIPSETTING( 0x08, "1" )
+ PORT_DIPSETTING( 0x04, "2" )
+ PORT_DIPSETTING( 0x0c, "3" )
+ PORT_DIPSETTING( 0x00, "4" )
+ PORT_DIPNAME( 0x30, 0x30, DEF_STR( Bonus_Life ) )
+ PORT_DIPSETTING( 0x30, "Every 500k" )
+ PORT_DIPSETTING( 0x20, "Every 1000k" )
+ PORT_DIPSETTING( 0x10, "Every 2000k" )
+ PORT_DIPSETTING( 0x00, DEF_STR( None ) )
+ PORT_DIPNAME( 0x40, 0x40, "Carat" )
+ PORT_DIPSETTING( 0x40, "20" )
+ PORT_DIPSETTING( 0x00, "0" )
+ PORT_DIPNAME( 0x80, 0x80, DEF_STR( Allow_Continue ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( No ) )
+ PORT_DIPSETTING( 0x80, DEF_STR( Yes ) )
+
+ PORT_START
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON2 )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON3 )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON4 )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_START
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2)
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(2)
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_START
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN2 )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_START1 )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START2 )
+
+ PORT_START
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_SERVICE1 )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
+INPUT_PORTS_END
+
+static INPUT_PORTS_START( gakupara )
+ PORT_START /* sw2 */
+ PORT_DIPNAME( 0x0f, 0x0f, DEF_STR( Coinage ) )
+ PORT_DIPSETTING( 0x00, "10 Coins/1 Credit" )
+ PORT_DIPSETTING( 0x01, DEF_STR( 9C_1C ) )
+ PORT_DIPSETTING( 0x02, DEF_STR( 8C_1C ) )
+ PORT_DIPSETTING( 0x03, DEF_STR( 7C_1C ) )
+ PORT_DIPSETTING( 0x04, DEF_STR( 6C_1C ) )
+ PORT_DIPSETTING( 0x05, DEF_STR( 5C_1C ) )
+ PORT_DIPSETTING( 0x06, DEF_STR( 4C_1C ) )
+ PORT_DIPSETTING( 0x07, DEF_STR( 3C_1C ) )
+ PORT_DIPSETTING( 0x09, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x0f, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x08, DEF_STR( 2C_3C ) )
+ PORT_DIPSETTING( 0x0e, DEF_STR( 1C_2C ) )
+ 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_DIPNAME( 0x10, 0x00, "Demo Music" )
+ PORT_DIPSETTING( 0x10, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x20, 0x20, DEF_STR( Flip_Screen ) )
+ PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0xc0, 0x80, "Timer" )
+ PORT_DIPSETTING( 0xc0, "Slow" )
+ PORT_DIPSETTING( 0x80, DEF_STR( Normal ) )
+ PORT_DIPSETTING( 0x40, "Fast" )
+ PORT_DIPSETTING( 0x00, "Very Fast" )
+
+ PORT_START /* sw3 */
+ PORT_SERVICE( 0x01, IP_ACTIVE_LOW )
+ PORT_DIPNAME( 0x02, 0x02, "Unknown 3-2" )
+ PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x04, 0x04, "Unknown 3-3" )
+ PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x08, 0x08, "Unknown 3-4" )
+ PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x10, 0x10, "Unknown 3-5" )
+ PORT_DIPSETTING( 0x10, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x20, 0x20, "Unknown 3-6" )
+ PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x40, 0x40, "Unknown 3-7" )
+ PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x80, 0x80, "Unknown 3-8" )
+ PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+
+ PORT_START
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON2 )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON3 )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON4 )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_START
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2)
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(2)
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_START
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN2 )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_START1 )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START2 )
+
+ PORT_START
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_SERVICE1 )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
+INPUT_PORTS_END
+
+static INPUT_PORTS_START( gekiretu )
+ PORT_START /* dsw2 */
+ PORT_DIPNAME( 0x0f, 0x0f, DEF_STR( Coinage ) )
+ PORT_DIPSETTING( 0x01, DEF_STR( 9C_1C ) )
+ PORT_DIPSETTING( 0x02, DEF_STR( 8C_1C ) )
+ PORT_DIPSETTING( 0x03, DEF_STR( 7C_1C ) )
+ PORT_DIPSETTING( 0x04, DEF_STR( 6C_1C ) )
+ PORT_DIPSETTING( 0x05, DEF_STR( 5C_1C ) )
+ PORT_DIPSETTING( 0x06, DEF_STR( 4C_1C ) )
+ PORT_DIPSETTING( 0x07, DEF_STR( 3C_1C ) )
+ PORT_DIPSETTING( 0x09, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x0f, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x08, DEF_STR( 2C_3C ) )
+ PORT_DIPSETTING( 0x0e, DEF_STR( 1C_2C ) )
+ 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( 0x00, DEF_STR( Free_Play ) )
+ PORT_DIPNAME( 0x10, 0x10, DEF_STR( Demo_Sounds ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x10, DEF_STR( On ) )
+ PORT_DIPNAME( 0x20, 0x20, DEF_STR( Flip_Screen ) )
+ PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x40, 0x40, "Unknown 2-7" )
+ PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_SERVICE( 0x80, IP_ACTIVE_LOW )
+
+ PORT_START /* dsw3 */
+ PORT_DIPNAME( 0x03, 0x03, "Timer" )
+ PORT_DIPSETTING( 0x03, "Slow" )
+ PORT_DIPSETTING( 0x02, DEF_STR( Normal ) )
+ PORT_DIPSETTING( 0x01, "Fast" )
+ PORT_DIPSETTING( 0x00, "Very Fast" )
+ PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Lives ) )
+ PORT_DIPSETTING( 0x04, "1" )
+ PORT_DIPSETTING( 0x08, "2" )
+ PORT_DIPSETTING( 0x0c, "3" )
+ PORT_DIPSETTING( 0x00, "4" )
+ PORT_DIPNAME( 0x10, 0x10, "Unknown 3-5" )
+ PORT_DIPSETTING( 0x10, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x20, 0x20, "Unknown 3-6" )
+ PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x40, 0x40, "Unknown 3-7" )
+ PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x80, 0x80, DEF_STR( Allow_Continue ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( No ) )
+ PORT_DIPSETTING( 0x80, DEF_STR( Yes ) )
+
+ PORT_START
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON2 )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON3 )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON4 )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_START
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2)
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(2)
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_START
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN2 )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_START1 )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START2 )
+
+ PORT_START
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_SERVICE1 )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
+INPUT_PORTS_END
+
+/****************************************************************************/
+
+static const gfx_layout fglayout =
+{
+ 16,8, /* 16*8 characters */
+ 8192*2, /* 16384 characters */
+ 1, /* 1 bit per pixel */
+ {0},
+ { STEP16(0,1) },
+ { STEP8(0,16) },
+ 16*8
+};
+
+static const gfx_layout bglayout =
+{
+ 8,8, /* 8*8 characters */
+ 32768+1024, /* 32768+1024 characters */
+ 4, /* 4 bits per pixel */
+ {0,1,2,3},
+ { STEP8(0,4) },
+ { STEP8(0,32) },
+ 8*8*4
+};
+
+static const gfx_layout objlayout =
+{
+ 16,16, /* 16*16 characters */
+ 8192+256, /* 8192+256 characters */
+ 4, /* 4 bits per pixel */
+ {0,1,2,3},
+ { STEP16(0,4) },
+ { STEP16(0,64) },
+ 16*16*4
+};
+
+static GFXDECODE_START( quizdna )
+ GFXDECODE_ENTRY( REGION_GFX1, 0x0000, fglayout, 0x7e0, 16 )
+ GFXDECODE_ENTRY( REGION_GFX2, 0x0000, bglayout, 0x000, 128 )
+ GFXDECODE_ENTRY( REGION_GFX3, 0x0000, objlayout, 0x600, 32 )
+GFXDECODE_END
+
+
+static struct YM2203interface ym2203_interface =
+{
+ input_port_1_r,
+ input_port_0_r
+};
+
+
+static MACHINE_DRIVER_START( quizdna )
+
+ /* basic machine hardware */
+ MDRV_CPU_ADD_TAG("main", Z80, MCLK/2) /* 8.000 MHz */
+ MDRV_CPU_PROGRAM_MAP(quizdna_readmem,quizdna_writemem)
+ MDRV_CPU_IO_MAP(quizdna_readport,quizdna_writeport)
+ MDRV_CPU_VBLANK_INT(irq0_line_hold,1)
+
+ MDRV_SCREEN_REFRESH_RATE(60)
+ MDRV_SCREEN_VBLANK_TIME(DEFAULT_REAL_60HZ_VBLANK_DURATION)
+
+ /* video hardware */
+ MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER)
+ MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
+ MDRV_SCREEN_SIZE(64*8, 32*8)
+ MDRV_SCREEN_VISIBLE_AREA(8*8, 56*8-1, 2*8, 30*8-1)
+ MDRV_GFXDECODE(quizdna)
+ MDRV_PALETTE_LENGTH(2048)
+
+ MDRV_VIDEO_START(quizdna)
+ MDRV_VIDEO_UPDATE(quizdna)
+
+ /* sound hardware */
+ MDRV_SPEAKER_STANDARD_MONO("mono")
+
+ MDRV_SOUND_ADD(YM2203, MCLK/4)
+ MDRV_SOUND_CONFIG(ym2203_interface)
+ MDRV_SOUND_ROUTE(0, "mono", 0.10)
+ MDRV_SOUND_ROUTE(1, "mono", 0.10)
+ MDRV_SOUND_ROUTE(2, "mono", 0.10)
+ MDRV_SOUND_ROUTE(3, "mono", 0.40)
+
+ MDRV_SOUND_ADD(OKIM6295, (MCLK/1024)*132)
+ MDRV_SOUND_CONFIG(okim6295_interface_region_1_pin7high) // clock frequency & pin 7 not verified
+ MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.30)
+MACHINE_DRIVER_END
+
+static MACHINE_DRIVER_START( gakupara )
+
+ /* basic machine hardware */
+ MDRV_IMPORT_FROM(quizdna)
+
+ MDRV_CPU_MODIFY("main")
+ MDRV_CPU_IO_MAP(quizdna_readport,gakupara_writeport)
+
+MACHINE_DRIVER_END
+
+static MACHINE_DRIVER_START( gekiretu )
+
+ /* basic machine hardware */
+ MDRV_IMPORT_FROM(quizdna)
+
+ MDRV_CPU_MODIFY("main")
+ MDRV_CPU_PROGRAM_MAP(quizdna_readmem,gekiretu_writemem)
+ MDRV_CPU_IO_MAP(quizdna_readport,gekiretu_writeport)
+
+MACHINE_DRIVER_END
+
+
+/****************************************************************************/
+
+ROM_START( quizdna )
+ ROM_REGION( 0xd0000, REGION_CPU1, 0 ) /* CPU */
+ ROM_LOAD( "quiz2-pr.28", 0x00000, 0x08000, CRC(a428ede4) SHA1(cdca3bd84b2ea421fb05502ea29e9eb605e574eb) )
+ ROM_CONTINUE( 0x18000, 0x78000 ) /* banked */
+ /* empty */
+
+ ROM_REGION( 0x40000, REGION_GFX1, ROMREGION_DISPOSE ) /* fg */
+ ROM_LOAD( "quiz2.102", 0x00000, 0x20000, CRC(62402ac9) SHA1(bf52d22b119d54410dad4949b0687bb0edf3e143) )
+ /* empty */
+
+ ROM_REGION( 0x108000, REGION_GFX2, ROMREGION_DISPOSE ) /* bg */
+ ROM_LOAD( "quiz2-bg.100", 0x000000, 0x100000, CRC(f1d0cac2) SHA1(26d25c1157d1916dfe4496c6cf119c4a9339e31c) )
+ /* empty */
+
+ ROM_REGION( 0x108000, REGION_GFX3, ROMREGION_DISPOSE ) /* obj */
+ ROM_LOAD( "quiz2-ob.98", 0x000000, 0x100000, CRC(682f19a6) SHA1(6b8e6e583f423cf8ef9095f2c300201db7d7b8b3) )
+ ROM_LOAD( "quiz2ob2.97", 0x100000, 0x008000, CRC(03736b1a) SHA1(bc42ac293260f58a8a138702d890f69aec99c05e) )
+
+ ROM_REGION( 0x80000, REGION_SOUND1, 0 ) /* samples */
+ ROM_LOAD( "quiz2-sn.32", 0x000000, 0x040000, CRC(1c044637) SHA1(dc749295e149f968495272f1a3ec27c6b719be8e) )
+
+ ROM_REGION( 0x00020, REGION_USER1, 0 ) /* fg control */
+ ROM_LOAD( "quiz2.148", 0x000000, 0x000020, CRC(91267e8a) SHA1(ae5bd8efea5322c4d9986d06680a781392f9a642) )
+
+ROM_END
+
+ROM_START( gakupara )
+ ROM_REGION( 0xd0000, REGION_CPU1, 0 ) /* CPU */
+ ROM_LOAD( "u28.bin", 0x00000, 0x08000, CRC(72124bb8) SHA1(e734acff7e9d6b8c6a95c76860732320a2e3a828) )
+ ROM_CONTINUE( 0x18000, 0x78000 ) /* banked */
+ ROM_LOAD( "u29.bin", 0x90000, 0x40000, CRC(09f4948e) SHA1(21ccf5af6935cf40c0cf73fbee14bff3c4e1d23d) ) /* banked */
+
+ ROM_REGION( 0x40000, REGION_GFX1, ROMREGION_DISPOSE ) /* fg */
+ ROM_LOAD( "u102.bin", 0x00000, 0x20000, CRC(62402ac9) SHA1(bf52d22b119d54410dad4949b0687bb0edf3e143) )
+ ROM_LOAD( "u103.bin", 0x20000, 0x20000, CRC(38644251) SHA1(ebfdc43c38e1380709ed08575c346b2467ad1592) )
+
+ ROM_REGION( 0x108000, REGION_GFX2, ROMREGION_DISPOSE ) /* bg */
+ ROM_LOAD( "u100.bin", 0x000000, 0x100000, CRC(f9d886ea) SHA1(d7763f54a165af720216b96e601a66fbc59e3568) )
+ ROM_LOAD( "u99.bin", 0x100000, 0x008000, CRC(ac224d0a) SHA1(f187c3b74bc18606d0fe638f6a829f71c109998d) )
+
+ ROM_REGION( 0x108000, REGION_GFX3, ROMREGION_DISPOSE ) /* obj */
+ ROM_LOAD( "u98.bin", 0x000000, 0x100000, CRC(a6e8cb56) SHA1(2fc85c1769513cc7aa5e23afaf0c99c38de9b855) )
+ ROM_LOAD( "u97.bin", 0x100000, 0x008000, CRC(9dacd5c9) SHA1(e40211059e71408be3d67807463304f4d4ecae37) )
+
+ ROM_REGION( 0x80000, REGION_SOUND1, 0 ) /* samples */
+ ROM_LOAD( "u32.bin", 0x000000, 0x040000, CRC(eb03c535) SHA1(4d6c749ccab4681eee0a1fb243e9f3dbe61b9f94) )
+
+ ROM_REGION( 0x00020, REGION_USER1, 0 ) /* fg control */
+ ROM_LOAD( "u148.bin", 0x000000, 0x000020, CRC(971df9d2) SHA1(280f5b386922b9902ca9211c719642c2bd0ba899) )
+
+ROM_END
+
+ROM_START( gekiretu )
+ ROM_REGION( 0xd0000, REGION_CPU1, 0 ) /* CPU */
+ ROM_LOAD( "quiz3-pr.28", 0x00000, 0x08000, CRC(a761e86f) SHA1(85331ef53598491e78c2d123b1ebd358aff46436) )
+ ROM_CONTINUE( 0x18000, 0x78000 ) /* banked */
+ /* empty */
+
+ ROM_REGION( 0x40000, REGION_GFX1, ROMREGION_DISPOSE ) /* fg */
+ ROM_LOAD( "quiz3.102", 0x00000, 0x20000, CRC(62402ac9) SHA1(bf52d22b119d54410dad4949b0687bb0edf3e143) )
+ /* empty */
+
+ ROM_REGION( 0x108000, REGION_GFX2, ROMREGION_DISPOSE ) /* bg */
+ ROM_LOAD( "quiz3-bg.100", 0x000000, 0x100000, CRC(cb9272fd) SHA1(cfc1ff93d1fdc7d144e161a77e534cea75d7f181) )
+ /* empty */
+
+ ROM_REGION( 0x108000, REGION_GFX3, ROMREGION_DISPOSE ) /* obj */
+ ROM_LOAD( "quiz3-ob.98", 0x000000, 0x100000, CRC(01bed020) SHA1(5cc56c8823ee5e538371debe1cbeb57c4976677b) )
+ /* empty */
+
+ ROM_REGION( 0x80000, REGION_SOUND1, 0 ) /* samples */
+ ROM_LOAD( "quiz3-sn.32", 0x000000, 0x040000, CRC(36dca582) SHA1(2607602e942244cfaae931da2ad36da9a8f855f7) )
+
+ ROM_REGION( 0x00020, REGION_USER1, 0 ) /* fg control */
+ ROM_LOAD( "quiz3.148", 0x000000, 0x000020, CRC(91267e8a) SHA1(ae5bd8efea5322c4d9986d06680a781392f9a642) )
+
+ROM_END
+
+GAME( 1991, gakupara, 0, gakupara, gakupara, 0, ROT0, "NMK", "Quiz Gakuen Paradise (Japan)", 0 )
+GAME( 1992, quizdna, 0, quizdna, quizdna, 0, ROT0, "Face", "Quiz DNA no Hanran (Japan)", 0 )
+GAME( 1992, gekiretu, 0, gekiretu, gekiretu, 0, ROT0, "Face", "Quiz Gekiretsu Scramble (Japan)", 0 )