summaryrefslogtreecommitdiffstatshomepage
path: root/trunk/src/mame/drivers/mugsmash.c
diff options
context:
space:
mode:
Diffstat (limited to 'trunk/src/mame/drivers/mugsmash.c')
-rw-r--r--trunk/src/mame/drivers/mugsmash.c474
1 files changed, 474 insertions, 0 deletions
diff --git a/trunk/src/mame/drivers/mugsmash.c b/trunk/src/mame/drivers/mugsmash.c
new file mode 100644
index 00000000000..c3c41cab74a
--- /dev/null
+++ b/trunk/src/mame/drivers/mugsmash.c
@@ -0,0 +1,474 @@
+/* Mug Smashers (c)199? Electronic Devices (Italy) / 3D Games (England)
+ driver by David Haywood - Dip Switches and Inputs by stephh
+
+ a side scrolling beat-em-up, borrows ideas from Combatribes, including
+ the music (apparently) and sound hardware!
+
+ there is also a Spanish company logo in the graphic roms
+
+ a 1990 copyright can be found in the sound program so its 1990 at the
+ earliest
+
+*/
+
+/* working notes:
+
+68k interrupts
+lev 1 : 0x64 : 0000 0100 - just rte
+lev 2 : 0x68 : 0000 0100 - just rte
+lev 3 : 0x6c : 0000 0100 - just rte
+lev 4 : 0x70 : 0000 0100 - just rte
+lev 5 : 0x74 : 0000 0100 - just rte
+lev 6 : 0x78 : 0000 0102 - vblank?
+lev 7 : 0x7c : 0000 0100 - just rte
+
+to fix:
+
+attribute bits on bg tiles - what are they for?
+
+is scrolling / bg placement 100% correct?
+
+
+dsw note:
+
+the DSW ports are a bit odd, from reading the test mode it appears the
+board has 2 physical dipswitches, however these are mapped over multiple
+real addresses, obviously this gives us two ways of dealing with them,
+USE_FAKE_INPUT_PORTS is used at compile time to give an option of which
+behavior we use .
+
+*/
+
+#include "emu.h"
+#include "cpu/z80/z80.h"
+#include "cpu/m68000/m68000.h"
+#include "sound/2151intf.h"
+#include "sound/okim6295.h"
+#include "includes/mugsmash.h"
+
+static WRITE16_HANDLER( mugsmash_reg2_w )
+{
+ mugsmash_state *state = space->machine().driver_data<mugsmash_state>();
+
+ state->m_regs2[offset] = data;
+ //popmessage ("Regs2 %04x, %04x, %04x, %04x", state->m_regs2[0], state->m_regs2[1], state->m_regs2[2], state->m_regs2[3]);
+
+ switch (offset)
+ {
+ case 1:
+ soundlatch_w(space, 1, data & 0xff);
+ device_set_input_line(state->m_audiocpu, INPUT_LINE_NMI, PULSE_LINE );
+ break;
+
+ default:
+ break;
+ }
+
+}
+
+
+/* Ports mapping :
+
+ $180000.w : 0123456789ABCDEF
+ x--------------- right (player 1)
+ -x-------------- left (player 1)
+ --x------------- up (player 1)
+ ---x------------ down (player 1)
+ ----x----------- button 1 (player 1)
+ -----x---------- button 2 (player 1)
+ ------x--------- button 3 (player 1)
+ -------x-------- start (player 1)
+ --------x------- coin 1
+ ---------x------ coin 2
+ ----------x----- unused
+ -----------x---- unused
+ ------------x--- SW1-7 ("Color Test") *
+ -------------x-- SW1-8 ("Draw SF.") *
+ --------------x- unused
+ ---------------x unused
+
+ $180002.w : 0123456789ABCDEF
+ x--------------- right (player 2)
+ -x-------------- left (player 2)
+ --x------------- up (player 2)
+ ---x------------ down (player 2)
+ ----x----------- button 1 (player 2)
+ -----x---------- button 2 (player 2)
+ ------x--------- button 3 (player 2)
+ -------x-------- start (player 2)
+ --------x------- SW1-1 ("Test Mode")
+ ---------x------ SW1-2 ("Coin/Credit")
+ ----------x----- SW1-3 ("Coin/Credit")
+ -----------x---- SW1-4 ("Coin/Credit")
+ ------------x--- SW1-5 ("Continue")
+ -------------x-- SW1-6 ("Sound Test") *
+ --------------x- unused
+ ---------------x unused
+
+ $180004.w : 0123456789ABCDEF
+ x--------------- unused
+ -x-------------- unused
+ --x------------- unused
+ ---x------------ unused
+ ----x----------- unused
+ -----x---------- unused
+ ------x--------- unused
+ -------x-------- unused
+ --------x------- SW2-1 ("Sound Demo")
+ ---------x------ SW2-2 ("Lives Num")
+ ----------x----- SW2-3 ("Lives Num")
+ -----------x---- SW2-4 ("Not Used")
+ ------------x--- SW2-5 ("Diff Level")
+ -------------x-- SW2-6 ("Diff Level")
+ --------------x- unused
+ ---------------x unused
+
+ $180006.w : 0123456789ABCDEF
+ x--------------- unused
+ -x-------------- unused
+ --x------------- unused
+ ---x------------ unused
+ ----x----------- unused
+ -----x---------- unused
+ ------x--------- unused
+ -------x-------- unused
+ --------x------- SW2-7 ("Draw Obj") *
+ ---------x------ SW2-8 ("Screen Pause")
+ ----------x----- unused
+ -----------x---- unused
+ ------------x--- unused
+ -------------x-- unused
+ --------------x- unused
+ ---------------x unused
+
+ * only available when you are in "test mode"
+
+*/
+
+#define USE_FAKE_INPUT_PORTS 0
+
+#if USE_FAKE_INPUT_PORTS
+static READ16_HANDLER ( mugsmash_input_ports_r )
+{
+ UINT16 data = 0xffff;
+
+ switch (offset)
+ {
+ case 0 :
+ data = (input_port_read(space->machine(), "P1") & 0xff) | ((input_port_read(space->machine(), "DSW1") & 0xc0) << 6) | ((input_port_read(space->machine(), "IN0") & 0x03) << 8);
+ break;
+ case 1 :
+ data = (input_port_read(space->machine(), "P2") & 0xff) | ((input_port_read(space->machine(), "DSW1") & 0x3f) << 8);
+ break;
+ case 2 :
+ data = ((input_port_read(space->machine(), "DSW2") & 0x3f) << 8);
+ break;
+ case 3 :
+ data = ((input_port_read(space->machine(), "DSW2") & 0xc0) << 2);
+ break;
+ }
+
+ return (data);
+}
+#endif
+
+static ADDRESS_MAP_START( mugsmash_map, AS_PROGRAM, 16 )
+ AM_RANGE(0x000000, 0x07ffff) AM_ROM
+ AM_RANGE(0x080000, 0x080fff) AM_RAM_WRITE(mugsmash_videoram1_w) AM_BASE_MEMBER(mugsmash_state, m_videoram1)
+ AM_RANGE(0x082000, 0x082fff) AM_RAM_WRITE(mugsmash_videoram2_w) AM_BASE_MEMBER(mugsmash_state, m_videoram2)
+ AM_RANGE(0x0c0000, 0x0c0007) AM_WRITE(mugsmash_reg_w) AM_BASE_MEMBER(mugsmash_state, m_regs1) /* video registers*/
+ AM_RANGE(0x100000, 0x1005ff) AM_RAM_WRITE(paletteram16_xRRRRRGGGGGBBBBB_word_w) AM_BASE_GENERIC(paletteram)
+ AM_RANGE(0x140000, 0x140007) AM_WRITE(mugsmash_reg2_w) AM_BASE_MEMBER(mugsmash_state, m_regs2) /* sound + ? */
+ AM_RANGE(0x1c0000, 0x1c3fff) AM_RAM /* main ram? */
+ AM_RANGE(0x1c4000, 0x1cffff) AM_RAM
+ AM_RANGE(0x200000, 0x203fff) AM_RAM AM_BASE_MEMBER(mugsmash_state, m_spriteram) /* sprite ram */
+#if USE_FAKE_INPUT_PORTS
+ AM_RANGE(0x180000, 0x180007) AM_READ(mugsmash_input_ports_r)
+#else
+ AM_RANGE(0x180000, 0x180001) AM_READ_PORT("IN0")
+ AM_RANGE(0x180002, 0x180003) AM_READ_PORT("IN1")
+ AM_RANGE(0x180004, 0x180005) AM_READ_PORT("IN2")
+ AM_RANGE(0x180006, 0x180007) AM_READ_PORT("IN3")
+#endif
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( mugsmash_sound_map, AS_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x7fff) AM_ROM
+ AM_RANGE(0x8000, 0x87ff) AM_RAM
+ AM_RANGE(0x8800, 0x8801) AM_DEVREADWRITE("ymsnd", ym2151_r,ym2151_w)
+ AM_RANGE(0x9800, 0x9800) AM_DEVREADWRITE_MODERN("oki", okim6295_device, read, write)
+ AM_RANGE(0xa000, 0xa000) AM_READ(soundlatch_r)
+ADDRESS_MAP_END
+
+
+#define MUGSMASH_PLAYER_INPUT( player, start ) \
+ PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(player) PORT_8WAY \
+ PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(player) PORT_8WAY \
+ PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(player) PORT_8WAY \
+ PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_PLAYER(player) PORT_8WAY \
+ PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(player) \
+ PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(player) \
+ PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(player) \
+ PORT_BIT( 0x0080, IP_ACTIVE_LOW, start )
+
+
+#if USE_FAKE_INPUT_PORTS
+static INPUT_PORTS_START( mugsmash )
+ PORT_START("P1") /* Fake IN0 (player 1 inputs) */
+ MUGSMASH_PLAYER_INPUT( 1, IPT_START1 )
+
+ PORT_START("P2") /* Fake IN1 (player 2 inputs) */
+ MUGSMASH_PLAYER_INPUT( 2, IPT_START2 )
+
+ PORT_START("IN0") /* Fake IN2 (system inputs) */
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
+ PORT_BIT( 0xfc, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START("DSW1") /* Fake IN3 (SW1) */
+ PORT_SERVICE( 0x01, IP_ACTIVE_LOW ) PORT_DIPLOCATION("DSW1:1") // SW1-1
+ PORT_DIPNAME( 0x0e, 0x00, DEF_STR( Coinage ) ) PORT_DIPLOCATION("DSW1:2,3,4") // SW1-2 to SW1-4
+ PORT_DIPSETTING( 0x0c, DEF_STR( 4C_1C ) )
+ PORT_DIPSETTING( 0x0a, DEF_STR( 3C_1C ) )
+ PORT_DIPSETTING( 0x08, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x02, DEF_STR( 1C_2C ) )
+ PORT_DIPSETTING( 0x04, DEF_STR( 1C_3C ) )
+ PORT_DIPSETTING( 0x06, DEF_STR( 1C_4C ) )
+ PORT_DIPSETTING( 0x0e, DEF_STR( Free_Play ) )
+ PORT_DIPNAME( 0x10, 0x00, DEF_STR( Allow_Continue ) ) PORT_DIPLOCATION("DSW1:5") // SW1-5
+ PORT_DIPSETTING( 0x10, DEF_STR( No ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Yes ) )
+ PORT_DIPNAME( 0x20, 0x20, "Sound Test" ) PORT_DIPLOCATION("DSW1:6") // SW1-6 (in "test mode" only)
+ PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x40, 0x40, "Color Test" ) PORT_DIPLOCATION("DSW1:7") // SW1-7 (in "test mode" only)
+ PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x80, 0x80, "Draw SF." ) PORT_DIPLOCATION("DSW1:8") // SW1-8 (in "test mode" only)
+ PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+
+ PORT_START("DSW2") /* Fake IN4 (SW2) */
+ PORT_DIPNAME( 0x01, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("DSW2:1") // SW2-1
+ PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x06, 0x02, DEF_STR( Lives ) ) PORT_DIPLOCATION("DSW2:2,3") // SW2-2 and SW2-3
+ PORT_DIPSETTING( 0x00, "1" )
+ PORT_DIPSETTING( 0x02, "2" )
+ PORT_DIPSETTING( 0x04, "3" )
+ PORT_DIPSETTING( 0x06, "4" )
+ PORT_DIPUNUSED_DIPLOC( 0x08, 0x08, "DSW2:4" )
+ PORT_DIPNAME( 0x30, 0x10, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("DSW2:5,6") // SW2-5 and SW2-6
+ PORT_DIPSETTING( 0x00, DEF_STR( Very_Easy) )
+ PORT_DIPSETTING( 0x10, DEF_STR( Easy ) )
+ PORT_DIPSETTING( 0x20, DEF_STR( Hard ) )
+ PORT_DIPSETTING( 0x30, DEF_STR( Very_Hard ) )
+ PORT_DIPNAME( 0x40, 0x40, "Draw Objects" ) PORT_DIPLOCATION("DSW2:7") // SW2-7 (in "test mode" only)
+ PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x80, 0x80, "Freeze" ) PORT_DIPLOCATION("DSW2:8") // SW2-8 (= "Screen Pause" in "test mode")
+ PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+INPUT_PORTS_END
+#else
+static INPUT_PORTS_START( mugsmash )
+ PORT_START("IN0") /* IN0 - $180000.w */
+ MUGSMASH_PLAYER_INPUT( 1, IPT_START1 )
+ PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_COIN2 )
+ PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_DIPNAME( 0x1000, 0x1000, "Color Test" ) // SW1-7 (in "test mode" only)
+ PORT_DIPSETTING( 0x1000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x2000, 0x2000, "Draw SF." ) // SW1-8 (in "test mode" only)
+ PORT_DIPSETTING( 0x2000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START("IN1") /* IN1 - $180002.w */
+ MUGSMASH_PLAYER_INPUT( 2, IPT_START2 )
+ PORT_SERVICE( 0x0100, IP_ACTIVE_LOW ) // SW1-1
+ PORT_DIPNAME( 0x0e00, 0x0000, DEF_STR( Coinage ) ) // SW1-2 to SW1-4
+ PORT_DIPSETTING( 0x0c00, DEF_STR( 4C_1C ) )
+ PORT_DIPSETTING( 0x0a00, DEF_STR( 3C_1C ) )
+ PORT_DIPSETTING( 0x0800, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x0200, DEF_STR( 1C_2C ) )
+ PORT_DIPSETTING( 0x0400, DEF_STR( 1C_3C ) )
+ PORT_DIPSETTING( 0x0600, DEF_STR( 1C_4C ) )
+ PORT_DIPSETTING( 0x0e00, DEF_STR( Free_Play ) )
+ PORT_DIPNAME( 0x1000, 0x0000, DEF_STR( Allow_Continue ) ) // SW1-5
+ PORT_DIPSETTING( 0x1000, DEF_STR( No ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( Yes ) )
+ PORT_DIPNAME( 0x2000, 0x2000, "Sound Test" ) // SW1-6 (in "test mode" only)
+ PORT_DIPSETTING( 0x2000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START("IN2") /* IN2 - $180004.w */
+ PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_DIPNAME( 0x0100, 0x0000, DEF_STR( Demo_Sounds ) ) // SW2-1
+ PORT_DIPSETTING( 0x0100, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0600, 0x0200, DEF_STR( Lives ) ) // SW2-2 and SW2-3
+ PORT_DIPSETTING( 0x0000, "1" )
+ PORT_DIPSETTING( 0x0200, "2" )
+ PORT_DIPSETTING( 0x0400, "3" )
+ PORT_DIPSETTING( 0x0600, "4" )
+ PORT_DIPNAME( 0x0800, 0x0800, "Unused SW 2-4" ) // SW2-4
+ PORT_DIPSETTING( 0x0800, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x3000, 0x1000, DEF_STR( Difficulty ) ) // SW2-5 and SW2-6
+ PORT_DIPSETTING( 0x0000, DEF_STR( Very_Easy) )
+ PORT_DIPSETTING( 0x1000, DEF_STR( Easy ) )
+ PORT_DIPSETTING( 0x2000, DEF_STR( Hard ) )
+ PORT_DIPSETTING( 0x3000, DEF_STR( Very_Hard ) )
+ PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START("IN3") /* IN3 - $180006.w */
+ PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_DIPNAME( 0x0100, 0x0100, "Draw Objects" ) // SW2-7 (in "test mode" only)
+ PORT_DIPSETTING( 0x0100, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0200, 0x0200, "Freeze" ) // SW2-8 (= "Screen Pause" in "test mode")
+ PORT_DIPSETTING( 0x0200, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_UNUSED )
+INPUT_PORTS_END
+#endif
+
+static const gfx_layout mugsmash_layout =
+{
+ 16,16,
+ RGN_FRAC(1,1),
+ 4,
+ { 0,1,2,3 },
+ { 16,20,24,28,0,4,8,12,48,52,56,60,32,36,40,44 },
+ { 0*64, 1*64, 2*64, 3*64, 4*64, 5*64, 6*64, 7*64,
+ 8*64, 9*64, 10*64, 11*64, 12*64, 13*64, 14*64, 15*64},
+ 16*64
+};
+
+static const gfx_layout mugsmash2_layout =
+{
+ 16,16,
+ RGN_FRAC(1,4),
+ 4,
+ { 0x080000*3*8, 0x080000*2*8, 0x080000*1*8, 0x080000*0*8 },
+ { 0, 1, 2, 3, 4, 5, 6, 7, 16*8+0,16*8+1,16*8+2,16*8+3,16*8+4,16*8+5,16*8+6,16*8+7 },
+ { 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
+};
+
+static GFXDECODE_START( mugsmash )
+ GFXDECODE_ENTRY( "gfx1", 0, mugsmash_layout, 0x00, 16 ) /* sprites */
+ GFXDECODE_ENTRY( "gfx2", 0, mugsmash2_layout, 0x100, 256 ) /* bg tiles */
+GFXDECODE_END
+
+static void irq_handler(device_t *device, int irq)
+{
+ mugsmash_state *state = device->machine().driver_data<mugsmash_state>();
+ device_set_input_line(state->m_audiocpu, 0 , irq ? ASSERT_LINE : CLEAR_LINE );
+}
+
+static const ym2151_interface ym2151_config =
+{
+ irq_handler
+};
+
+static MACHINE_START( mugsmash )
+{
+ mugsmash_state *state = machine.driver_data<mugsmash_state>();
+
+ state->m_maincpu = machine.device("maincpu");
+ state->m_audiocpu = machine.device("audiocpu");
+}
+
+static MACHINE_CONFIG_START( mugsmash, mugsmash_state )
+
+ MCFG_CPU_ADD("maincpu", M68000, 12000000)
+ MCFG_CPU_PROGRAM_MAP(mugsmash_map)
+ MCFG_CPU_VBLANK_INT("screen", irq6_line_hold)
+
+ MCFG_CPU_ADD("audiocpu", Z80, 4000000) /* Guess */
+ MCFG_CPU_PROGRAM_MAP(mugsmash_sound_map)
+
+ MCFG_MACHINE_START(mugsmash)
+
+ MCFG_SCREEN_ADD("screen", RASTER)
+ MCFG_SCREEN_REFRESH_RATE(60)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
+ MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
+ MCFG_SCREEN_SIZE(40*8, 32*8)
+ MCFG_SCREEN_VISIBLE_AREA(0*8, 40*8-1, 1*8, 31*8-1)
+ MCFG_SCREEN_UPDATE(mugsmash)
+ MCFG_GFXDECODE(mugsmash)
+
+ MCFG_PALETTE_LENGTH(0x300)
+
+ MCFG_VIDEO_START(mugsmash)
+
+ MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
+
+ MCFG_SOUND_ADD("ymsnd", YM2151, 3579545)
+ MCFG_SOUND_CONFIG(ym2151_config)
+ MCFG_SOUND_ROUTE(0, "lspeaker", 1.00) /* music */
+ MCFG_SOUND_ROUTE(1, "rspeaker", 1.00)
+
+ MCFG_OKIM6295_ADD("oki", 1122000, OKIM6295_PIN7_HIGH) // clock frequency & pin 7 not verified
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.50) /* sound fx */
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.50)
+MACHINE_CONFIG_END
+
+ROM_START( mugsmash )
+ ROM_REGION( 0x80000, "maincpu", 0 ) /* 68000 Code */
+ ROM_LOAD16_BYTE( "mugs_04.bin", 0x00000, 0x40000, CRC(2498fd27) SHA1(7b746efe8aaf346e4489118ac2a3fc9929a55b83) )
+ ROM_LOAD16_BYTE( "mugs_05.bin", 0x00001, 0x40000, CRC(95efb40b) SHA1(878c0a3754aa728f58044c6a7f243724b718fe1b) )
+
+ ROM_REGION( 0x10000, "audiocpu", 0 ) /* Z80 Code */
+ ROM_LOAD( "mugs_03.bin", 0x00000, 0x10000 , CRC(0101df2d) SHA1(35e1efa4a11c0f9d9db5ee057926e5de29c3a4c1) )
+
+ ROM_REGION( 0x040000, "oki", 0 ) /* Samples */
+ ROM_LOAD( "mugs_02.bin", 0x00000, 0x20000, CRC(f92a7f4a) SHA1(3717ef64876be9ada378b449749918ce9072073a) )
+ ROM_LOAD( "mugs_01.bin", 0x20000, 0x20000, CRC(1a3a0b39) SHA1(8847530027cf4be03ffbc6d78dee97b459d03a04) )
+
+ ROM_REGION( 0x300000, "gfx1", 0 ) /* Sprites */
+ ROM_LOAD16_BYTE( "mugs_11.bin", 0x000000, 0x080000, CRC(1c9f5acf) SHA1(dd8329ed05a3467844c26d3f89ffb6213aba2034) )
+ ROM_LOAD16_BYTE( "mugs_10.bin", 0x000001, 0x080000, CRC(6b3c22d9) SHA1(7ba6d754c08ed5b2be282ffd6a674c3a4aa0e9b2) )
+ ROM_LOAD16_BYTE( "mugs_09.bin", 0x100000, 0x080000, CRC(4e9490f3) SHA1(e5f195c9bee3b92c559d1100c1019473a30ba28e) )
+ ROM_LOAD16_BYTE( "mugs_08.bin", 0x100001, 0x080000, CRC(716328d5) SHA1(d1b84a25985acfb7ccb1582ef9ac8267250888c0) )
+ ROM_LOAD16_BYTE( "mugs_07.bin", 0x200000, 0x080000, CRC(9e3167fd) SHA1(8c73c26e8e50e8f2ee3307f5aef23caba90c22eb) )
+ ROM_LOAD16_BYTE( "mugs_06.bin", 0x200001, 0x080000, CRC(8df75d29) SHA1(d0add24ac974da4636d2631f5590516de0f8df4a) )
+
+ ROM_REGION( 0x200000, "gfx2", 0 ) /* BG Tiles */
+ ROM_LOAD( "mugs_12.bin", 0x000000, 0x080000, CRC(c0a6ed98) SHA1(13850c6bcca65bdc782040c470c4966aee19551d) )
+ ROM_LOAD( "mugs_13.bin", 0x080000, 0x080000, CRC(e2be8595) SHA1(077b1a262c54acf74e6ec37702bcfed41bc31000) )
+ ROM_LOAD( "mugs_14.bin", 0x100000, 0x080000, CRC(24e81068) SHA1(1e33aa7d2b873dd13d5823880c46d3d3e867d6b6) )
+ ROM_LOAD( "mugs_15.bin", 0x180000, 0x080000, CRC(82e8187c) SHA1(c7a0e1b3d90dbbe2588886a27a07a9c336447ae3) )
+ROM_END
+
+GAME( 1990?, mugsmash, 0, mugsmash, mugsmash, 0, ROT0, "Electronic Devices Italy / 3D Games England", "Mug Smashers", GAME_SUPPORTS_SAVE )