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Diffstat (limited to 'trunk/src/mame/drivers/ikki.c')
-rw-r--r--trunk/src/mame/drivers/ikki.c348
1 files changed, 348 insertions, 0 deletions
diff --git a/trunk/src/mame/drivers/ikki.c b/trunk/src/mame/drivers/ikki.c
new file mode 100644
index 00000000000..2c3469f3d46
--- /dev/null
+++ b/trunk/src/mame/drivers/ikki.c
@@ -0,0 +1,348 @@
+/*****************************************************************************
+
+Ikki (c) 1985 Sun Electronics
+
+ Driver by Uki
+
+ 20/Jun/2001 -
+
+TODO:
+- understand proper CPU communications and irq firing;
+
+*****************************************************************************/
+
+#include "emu.h"
+#include "cpu/z80/z80.h"
+#include "deprecat.h"
+#include "sound/sn76496.h"
+#include "includes/ikki.h"
+
+
+/*************************************
+ *
+ * Memory handlers
+ *
+ *************************************/
+
+static READ8_HANDLER( ikki_e000_r )
+{
+/* bit1: interrupt type?, bit0: CPU2 busack? */
+
+ if (cpu_getiloops(&space->device()) == 0)
+ return 0;
+ return 2;
+}
+
+static WRITE8_HANDLER( ikki_coin_counters )
+{
+ coin_counter_w(space->machine(), 0, data & 0x01);
+ coin_counter_w(space->machine(), 1, data & 0x02);
+}
+
+/*************************************
+ *
+ * Address maps
+ *
+ *************************************/
+
+static ADDRESS_MAP_START( ikki_cpu1, AS_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x9fff) AM_ROM
+ AM_RANGE(0xc000, 0xc7ff) AM_RAM
+ AM_RANGE(0xc800, 0xcfff) AM_RAM AM_SHARE("share1")
+ AM_RANGE(0xd000, 0xd7ff) AM_RAM AM_BASE_SIZE_MEMBER(ikki_state, m_videoram, m_videoram_size)
+ AM_RANGE(0xe000, 0xe000) AM_READ(ikki_e000_r)
+ AM_RANGE(0xe001, 0xe001) AM_READ_PORT("DSW1")
+ AM_RANGE(0xe002, 0xe002) AM_READ_PORT("DSW2")
+ AM_RANGE(0xe003, 0xe003) AM_READ_PORT("SYSTEM")
+ AM_RANGE(0xe004, 0xe004) AM_READ_PORT("P1")
+ AM_RANGE(0xe005, 0xe005) AM_READ_PORT("P2")
+ AM_RANGE(0xe008, 0xe008) AM_WRITE(ikki_scrn_ctrl_w)
+ AM_RANGE(0xe009, 0xe009) AM_WRITE(ikki_coin_counters)
+ AM_RANGE(0xe00a, 0xe00b) AM_WRITEONLY AM_BASE_MEMBER(ikki_state, m_scroll)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( ikki_cpu2, AS_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x1fff) AM_ROM
+ AM_RANGE(0xc000, 0xc7ff) AM_RAM AM_BASE_SIZE_MEMBER(ikki_state, m_spriteram, m_spriteram_size)
+ AM_RANGE(0xc800, 0xcfff) AM_RAM AM_SHARE("share1")
+ AM_RANGE(0xd801, 0xd801) AM_DEVWRITE("sn1", sn76496_w)
+ AM_RANGE(0xd802, 0xd802) AM_DEVWRITE("sn2", sn76496_w)
+ADDRESS_MAP_END
+
+
+/*************************************
+ *
+ * Input ports
+ *
+ *************************************/
+
+static INPUT_PORTS_START( ikki )
+ PORT_START("DSW1")
+ PORT_DIPNAME( 0x01, 0x00, DEF_STR( Lives ) )
+ PORT_DIPSETTING( 0x00, "3" )
+ PORT_DIPSETTING( 0x01, "5" )
+ PORT_DIPNAME( 0x02, 0x00, "2 Players Game" )
+ PORT_DIPSETTING( 0x00, "2 Credits" )
+ PORT_DIPSETTING( 0x02, "1 Credit" )
+ PORT_DIPNAME( 0x04, 0x00, DEF_STR( Flip_Screen ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x04, DEF_STR( On ) )
+ PORT_DIPNAME( 0x08, 0x00, "Unknown 1-4" )
+ PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x08, DEF_STR( On ) )
+ PORT_DIPNAME( 0xf0, 0x00, "Coin1 / Coin2" )
+ PORT_DIPSETTING( 0x00, "1C 1C / 1C 1C" )
+ PORT_DIPSETTING( 0x10, "2C 1C / 2C 1C" )
+ PORT_DIPSETTING( 0x20, "2C 1C / 1C 3C" )
+ PORT_DIPSETTING( 0x30, "1C 1C / 1C 2C" )
+ PORT_DIPSETTING( 0x40, "1C 1C / 1C 3C" )
+ PORT_DIPSETTING( 0x50, "1C 1C / 1C 4C" )
+ PORT_DIPSETTING( 0x60, "1C 1C / 1C 5C" )
+ PORT_DIPSETTING( 0x70, "1C 1C / 1C 6C" )
+ PORT_DIPSETTING( 0x80, "1C 2C / 1C 2C" )
+ PORT_DIPSETTING( 0x90, "1C 2C / 1C 4C" )
+ PORT_DIPSETTING( 0xa0, "1C 2C / 1C 5C" )
+ PORT_DIPSETTING( 0xb0, "1C 2C / 1C 10C" )
+ PORT_DIPSETTING( 0xc0, "1C 2C / 1C 11C" )
+ PORT_DIPSETTING( 0xd0, "1C 2C / 1C 12C" )
+ PORT_DIPSETTING( 0xe0, "1C 2C / 1C 6C" )
+ PORT_DIPSETTING( 0xf0, DEF_STR( Free_Play ) )
+
+ PORT_START("DSW2")
+ PORT_DIPNAME( 0x01, 0x00, DEF_STR( Demo_Sounds ) )
+ PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x06, 0x00, DEF_STR( Difficulty ) )
+ PORT_DIPSETTING( 0x00, "1 (Normal)" )
+ PORT_DIPSETTING( 0x02, "2" )
+ PORT_DIPSETTING( 0x04, "3" )
+ PORT_DIPSETTING( 0x06, "4 (Difficult)" )
+ PORT_DIPNAME( 0x08, 0x00, "Unknown 2-4" )
+ PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x08, DEF_STR( On ) )
+ PORT_DIPNAME( 0x10, 0x00, "Unknown 2-5" )
+ PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x10, DEF_STR( On ) )
+ PORT_DIPNAME( 0x20, 0x00, "Unknown 2-6" )
+ PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x20, DEF_STR( On ) )
+ PORT_DIPNAME( 0x40, 0x00, "Unknown 2-7" )
+ PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x40, DEF_STR( On ) )
+ PORT_DIPNAME( 0x80, 0x00, "Freeze" )
+ PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x80, DEF_STR( On ) )
+
+ PORT_START("P1") /* e004 */
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN )
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNKNOWN )
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNKNOWN )
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 )
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_8WAY
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_8WAY
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY
+
+ PORT_START("P2") /* e005 */
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN )
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNKNOWN )
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNKNOWN )
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_COCKTAIL
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_COCKTAIL
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_8WAY PORT_COCKTAIL
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL
+
+ PORT_START("SYSTEM") /* e003 */
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_SERVICE1 )
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNKNOWN )
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNKNOWN )
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_UNKNOWN )
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_START2 )
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_START1 )
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN2 )
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 )
+INPUT_PORTS_END
+
+
+/*************************************
+ *
+ * Graphics definitions
+ *
+ *************************************/
+
+static const gfx_layout charlayout =
+{
+ 8,8, /* 8*8 characters */
+ 2048, /* 2048 characters */
+ 3, /* 3 bits per pixel */
+ {0,16384*8,16384*8*2},
+ {7,6,5,4,3,2,1,0},
+ {8*0, 8*1, 8*2, 8*3, 8*4, 8*5, 8*6, 8*7},
+ 8*8
+};
+
+static const gfx_layout spritelayout =
+{
+ 16,32, /* 16*32 characters */
+ 256, /* 256 characters */
+ 3, /* 3 bits per pixel */
+ {16384*8*2,16384*8,0},
+ {7,6,5,4,3,2,1,0,
+ 8*16+7,8*16+6,8*16+5,8*16+4,8*16+3,8*16+2,8*16+1,8*16+0},
+ {8*0, 8*1, 8*2, 8*3, 8*4, 8*5, 8*6, 8*7,
+ 8*8,8*9,8*10,8*11,8*12,8*13,8*14,8*15,
+ 8*32,8*33,8*34,8*35,8*36,8*37,8*38,8*39,
+ 8*40,8*41,8*42,8*43,8*44,8*45,8*46,8*47},
+ 8*8*8
+};
+
+static GFXDECODE_START( ikki )
+ GFXDECODE_ENTRY( "gfx2", 0x0000, charlayout, 512, 64 )
+ GFXDECODE_ENTRY( "gfx1", 0x0000, spritelayout, 0, 64 )
+GFXDECODE_END
+
+
+/*************************************
+ *
+ * Machine driver
+ *
+ *************************************/
+
+static MACHINE_START( ikki )
+{
+ ikki_state *state = machine.driver_data<ikki_state>();
+
+ state->save_item(NAME(state->m_flipscreen));
+ state->save_item(NAME(state->m_punch_through_pen));
+}
+
+static MACHINE_RESET( ikki )
+{
+ ikki_state *state = machine.driver_data<ikki_state>();
+
+ state->m_flipscreen = 0;
+}
+
+static MACHINE_CONFIG_START( ikki, ikki_state )
+
+ /* basic machine hardware */
+ MCFG_CPU_ADD("maincpu", Z80,8000000/2) /* 4.000MHz */
+ MCFG_CPU_PROGRAM_MAP(ikki_cpu1)
+ MCFG_CPU_VBLANK_INT_HACK(irq0_line_hold,2)
+
+ MCFG_CPU_ADD("sub", Z80,8000000/2) /* 4.000MHz */
+ MCFG_CPU_PROGRAM_MAP(ikki_cpu2)
+ MCFG_CPU_VBLANK_INT_HACK(irq0_line_hold,2)
+
+ MCFG_QUANTUM_TIME(attotime::from_hz(600))
+
+ MCFG_MACHINE_START(ikki)
+ MCFG_MACHINE_RESET(ikki)
+
+ /* video hardware */
+ MCFG_SCREEN_ADD("screen", RASTER)
+ MCFG_SCREEN_REFRESH_RATE(60)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */)
+ MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
+ MCFG_SCREEN_SIZE(32*8, 32*8)
+ MCFG_SCREEN_VISIBLE_AREA(1*8, 31*8-1, 2*8, 30*8-1)
+ MCFG_SCREEN_UPDATE(ikki)
+
+ MCFG_GFXDECODE(ikki)
+ MCFG_PALETTE_LENGTH(1024)
+
+ MCFG_PALETTE_INIT(ikki)
+ MCFG_VIDEO_START(ikki)
+
+ /* sound hardware */
+ MCFG_SPEAKER_STANDARD_MONO("mono")
+
+ MCFG_SOUND_ADD("sn1", SN76496, 8000000/4)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.75)
+
+ MCFG_SOUND_ADD("sn2", SN76496, 8000000/2)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.75)
+MACHINE_CONFIG_END
+
+
+/*************************************
+ *
+ * ROM definition(s)
+ *
+ *************************************/
+
+ROM_START( ikki )
+ ROM_REGION( 0x10000, "maincpu", 0 ) /* main CPU */
+ ROM_LOAD( "tvg17_1", 0x0000, 0x2000, CRC(cb28167c) SHA1(6843553faee0d3bbe432689fdf5f5454470e2b09) )
+ ROM_CONTINUE( 0x8000, 0x2000 )
+ ROM_LOAD( "tvg17_2", 0x2000, 0x2000, CRC(756c7450) SHA1(043e4f3085d1800b569ee397a968229d547ffbe1) )
+ ROM_LOAD( "tvg17_3", 0x4000, 0x2000, CRC(91f0a8b6) SHA1(529fee561c26aa9da75ee58488070329c459540c) )
+ ROM_LOAD( "tvg17_4", 0x6000, 0x2000, CRC(696fcf7d) SHA1(6affec60490012fdc762e7a104c0031d44f95bbd) )
+
+ ROM_REGION( 0x10000, "sub", 0 ) /* sub CPU */
+ ROM_LOAD( "tvg17_5", 0x0000, 0x2000, CRC(22bdb40e) SHA1(265801ad660a5a3fc5bb187fa92dbe6098b390f5) )
+
+ ROM_REGION( 0xc000, "gfx1", 0 ) /* sprite */
+ ROM_LOAD( "tvg17_6", 0x0000, 0x4000, CRC(dc8aa269) SHA1(fd8b5c2bead52e1e136d4df4c26f136d8992d9be) )
+ ROM_LOAD( "tvg17_7", 0x4000, 0x4000, CRC(0e9efeba) SHA1(d922c4276a988b78b9a2a3ca632136e64a80d995) )
+ ROM_LOAD( "tvg17_8", 0x8000, 0x4000, CRC(45c9087a) SHA1(9db82fc194096588fde5048e922a654e2ad12c23) )
+
+ ROM_REGION( 0xc000, "gfx2", 0 ) /* bg */
+ ROM_LOAD( "tvg17_9", 0x8000, 0x4000, CRC(c594f3c5) SHA1(6fe19d9ccbe6934a210eb2cab441cd0ba83cbcf4) )
+ ROM_LOAD( "tvg17_10", 0x4000, 0x4000, CRC(2e510b4e) SHA1(c0ff4515e66ab4959b597a4d930cbbcc31c53cda) )
+ ROM_LOAD( "tvg17_11", 0x0000, 0x4000, CRC(35012775) SHA1(c90386660755c85fb9f020f8161805dd02a16271) )
+
+ ROM_REGION( 0x0700, "proms", 0 ) /* color PROMs */
+ ROM_LOAD( "prom17_3", 0x0000, 0x0100, CRC(dbcd3bec) SHA1(1baeec277b16c82b67e10da9d4c84cf383ef4a82) ) /* R */
+ ROM_LOAD( "prom17_4", 0x0100, 0x0100, CRC(9eb7b6cf) SHA1(86451e8a510f8cfbc0be7d4e7bb1ee7dfd67f1f4) ) /* G */
+ ROM_LOAD( "prom17_5", 0x0200, 0x0100, CRC(9b30a7f3) SHA1(a0aefc2c8325b95ea227e404583d14622b04a3b9) ) /* B */
+ ROM_LOAD( "prom17_6", 0x0300, 0x0200, CRC(962e619d) SHA1(d2cbcd7b2f1438d1d3759cc1ef6b76b42d9952fe) ) /* sprite */
+ ROM_LOAD( "prom17_7", 0x0500, 0x0200, CRC(b1f5148c) SHA1(251ddaabf65a87306970b79918849da95beb8ee7) ) /* bg */
+
+ ROM_REGION( 0x0200, "user1", 0 )
+ ROM_LOAD( "prom17_1", 0x0000, 0x0100, CRC(ca0af30c) SHA1(6d7cfeb16daf61c6e7f93172809b0983bf13cd6c) ) /* video attribute */
+ ROM_LOAD( "prom17_2", 0x0100, 0x0100, CRC(f3c55174) SHA1(936c5432c4fccfcb2601c1e08b98d5509202fe5b) ) /* unknown */
+ROM_END
+
+ROM_START( farmer )
+ ROM_REGION( 0x10000, "maincpu", 0 ) /* main CPU */
+ ROM_LOAD( "tvg-1.10", 0x0000, 0x2000, CRC(2c0bd392) SHA1(138efa9bc2e40c847f5ac3d31bd62021fd894f49) )
+ ROM_CONTINUE( 0x8000, 0x2000 )
+ ROM_LOAD( "tvg-2.9", 0x2000, 0x2000, CRC(b86efe02) SHA1(a11cabd001b1577b5708c3f8b1f2717761096c75) )
+ ROM_LOAD( "tvg-3.8", 0x4000, 0x2000, CRC(fd686ff4) SHA1(0857b3061126c8dc18c0cd4bd43431f5f5551aef) )
+ ROM_LOAD( "tvg-4.7", 0x6000, 0x2000, CRC(1415355d) SHA1(5a3adcb6d03270b4139fbbd0097b6a089cf8c2e1) )
+
+ ROM_REGION( 0x10000, "sub", 0 ) /* sub CPU */
+ ROM_LOAD( "tvg-5.30", 0x0000, 0x2000, CRC(22bdb40e) SHA1(265801ad660a5a3fc5bb187fa92dbe6098b390f5) )
+
+ ROM_REGION( 0xc000, "gfx1", 0 ) /* sprite */
+ ROM_LOAD( "tvg-6.104", 0x0000, 0x4000, CRC(dc8aa269) SHA1(fd8b5c2bead52e1e136d4df4c26f136d8992d9be) )
+ ROM_LOAD( "tvg-7.103", 0x4000, 0x4000, CRC(0e9efeba) SHA1(d922c4276a988b78b9a2a3ca632136e64a80d995) )
+ ROM_LOAD( "tvg-8.102", 0x8000, 0x4000, CRC(45c9087a) SHA1(9db82fc194096588fde5048e922a654e2ad12c23) )
+
+ ROM_REGION( 0xc000, "gfx2", 0 ) /* bg */
+ ROM_LOAD( "tvg17_9", 0x8000, 0x4000, CRC(c594f3c5) SHA1(6fe19d9ccbe6934a210eb2cab441cd0ba83cbcf4) )
+ ROM_LOAD( "tvg17_10", 0x4000, 0x4000, CRC(2e510b4e) SHA1(c0ff4515e66ab4959b597a4d930cbbcc31c53cda) )
+ ROM_LOAD( "tvg17_11", 0x0000, 0x4000, CRC(35012775) SHA1(c90386660755c85fb9f020f8161805dd02a16271) )
+
+ ROM_REGION( 0x0700, "proms", 0 ) /* color PROMs */
+ ROM_LOAD( "prom17_3", 0x0000, 0x0100, CRC(dbcd3bec) SHA1(1baeec277b16c82b67e10da9d4c84cf383ef4a82) ) /* R */
+ ROM_LOAD( "prom17_4", 0x0100, 0x0100, CRC(9eb7b6cf) SHA1(86451e8a510f8cfbc0be7d4e7bb1ee7dfd67f1f4) ) /* G */
+ ROM_LOAD( "prom17_5", 0x0200, 0x0100, CRC(9b30a7f3) SHA1(a0aefc2c8325b95ea227e404583d14622b04a3b9) ) /* B */
+ ROM_LOAD( "prom17_6", 0x0300, 0x0200, CRC(962e619d) SHA1(d2cbcd7b2f1438d1d3759cc1ef6b76b42d9952fe) ) /* sprite */
+ ROM_LOAD( "prom17_7", 0x0500, 0x0200, CRC(b1f5148c) SHA1(251ddaabf65a87306970b79918849da95beb8ee7) ) /* bg */
+
+ ROM_REGION( 0x0200, "user1", 0 )
+ ROM_LOAD( "prom17_1", 0x0000, 0x0100, CRC(ca0af30c) SHA1(6d7cfeb16daf61c6e7f93172809b0983bf13cd6c) ) /* video attribute */
+ ROM_LOAD( "prom17_2", 0x0100, 0x0100, CRC(f3c55174) SHA1(936c5432c4fccfcb2601c1e08b98d5509202fe5b) ) /* unknown */
+ROM_END
+
+/*************************************
+ *
+ * Game driver(s)
+ *
+ *************************************/
+
+GAME( 1985, ikki, 0, ikki, ikki, 0, ROT0, "Sun Electronics", "Ikki (Japan)", GAME_SUPPORTS_SAVE )
+GAME( 1985, farmer, ikki, ikki, ikki, 0, ROT0, "Sun Electronics", "Farmers Rebellion", GAME_SUPPORTS_SAVE )