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Diffstat (limited to 'trunk/src/mame/drivers/pipedrm.c')
-rw-r--r--trunk/src/mame/drivers/pipedrm.c907
1 files changed, 907 insertions, 0 deletions
diff --git a/trunk/src/mame/drivers/pipedrm.c b/trunk/src/mame/drivers/pipedrm.c
new file mode 100644
index 00000000000..b8af7944127
--- /dev/null
+++ b/trunk/src/mame/drivers/pipedrm.c
@@ -0,0 +1,907 @@
+/***************************************************************************
+
+ Pipe Dream
+
+ driver by Bryan McPhail & Aaron Giles
+
+Pipe Dreams
+ PCB# OP-11A-05
+ OSC:
+ 12.000MHz (next to Z80B Main CPU)
+ 14.31818MHz (next to Z80B Sub CPU)
+ 8.000MHz (near YM2610 audio chip)
+
+Hatris coinage:
+ MAME uses the values listed in Test Mode.
+ This does NOT match what's listed in Hatris Manual:
+
+DIPSW-1 (from Hatris manual)
+------------------------------------------------------------------
+ DipSwitch Title | Function | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
+------------------------------------------------------------------
+ | 1cn/1pl |off|off|off|off| |*
+ | 1cn/2pl |on |off|off|off| |
+ | 1cn/3pl |off|on |off|off| |
+ | 1cn/4pl |on |on |off|off| |
+ | 1cn/5pl |off|off|on |off| |
+ | 1cn/6pl |on |off|on |off| |
+ Coin Chute 1 | 2cn/1pl |off|on |on |off| |
+ | 3cn/1pl |on |on |on |off| |
+ | 4cn/1pl |off|off|off|on | |
+ | 5cn/1pl |on |off|off|on | |
+ | 2cn/3pl |off|on |off|on | |
+ | Multi A |on |on |off|on | |
+ | Multi B |off|off|on |on | |
+ | Multi C |on |off|on |on | |
+ | Multi D |off|on |on |on | |
+ | Multi E |on |on |on |on | |
+------------------------------------------------------------------
+ | 1cn/1pl | |off|off|off|off|*
+ | 1cn/2pl | |on |off|off|off|
+ | 1cn/3pl | |off|on |off|off|
+ | 1cn/4pl | |on |on |off|off|
+ | 1cn/5pl | |off|off|on |off|
+ | 1cn/6pl | |on |off|on |off|
+ Coin Chute 2 | 2cn/1pl | |off|on |on |off|
+ | 3cn/1pl | |on |on |on |off|
+ | 4cn/1pl | |off|off|off|on |
+ | 5cn/1pl | |on |off|off|on |
+ | 2cn/3pl | |off|on |off|on |
+ | Multi A | |on |on |off|on |
+ | Multi B | |off|off|on |on |
+ | Multi C | |on |off|on |on |
+ | Multi D | |off|on |on |on |
+ | Multi E | |on |on |on |on |
+------------------------------------------------------------------
+
+Added Multiple Coin Feature:
+ Multi A = 2cn/1pl 4cn/2pl 5cn/3pl 6cn/4pl
+ Multi B = 2cn/1pl 4cn/3pl
+ Multi C = 1cn/1pl 2cn/2pl 3cn/3pl 4cn/4pl 5cn/6pl
+ Multi D = 1cn/1pl 2cn/2pl 3cn/3pl 4cn/5pl
+ Multi E = 1cn/1pl 2cn/3pl
+
+****************************************************************************
+
+ Memory map
+
+****************************************************************************
+
+ ========================================================================
+ MAIN CPU
+ ========================================================================
+ 0000-7FFF R xxxxxxxx Program ROM
+ 8000-9FFF R/W xxxxxxxx Program RAM
+ A000-BFFF R xxxxxxxx Banked ROM
+ C000-CBFF R/W xxxxxxxx Palette RAM (1536 entries x 2 bytes)
+ R/W ---xxxxx (0: Blue)
+ R/W xxx----- (0: Green, 3 LSB)
+ R/W ------xx (1: Green, 2 MSB)
+ R/W -xxxxx-- (1: Red)
+ CC00-CFFF R/W xxxxxxxx Sprite RAM (256 entries x 8 bytes)
+ R/W xxxxxxxx (0: Y position, 8 LSB)
+ R/W -------x (1: Y position, 1 MSB)
+ R/W xxxx---- (1: Y zoom factor)
+ R/W xxxxxxxx (2: X position, 8 LSB)
+ R/W -------x (3: X position, 1 MSB)
+ R/W xxxx---- (3: X zoom factor)
+ R/W ---x---- (4: Priority)
+ R/W ----xxxx (4: Palette entry)
+ R/W x------- (5: Y flip)
+ R/W -xxx---- (5: Number of Y tiles - 1)
+ R/W ----x--- (5: X flip)
+ R/W -----xxx (5: Number of X tiles - 1)
+ R/W xxxxxxxx (6: Starting tile index, 8 LSB)
+ R/W ----xxxx (7: Starting tile index, 4 MSB)
+ D000-DFFF R/W --xxxxxx Background tile color
+ E000-EFFF R/W xxxxxxxx Background tile index, 8 MSB
+ F000-FFFF R/W xxxxxxxx Background tile index, 8 LSB
+ ========================================================================
+ 0020 R xxxxxxxx Player 1 controls
+ R --x----- (Fast button)
+ R ---x---- (Place button)
+ R ----xxxx (Joystick RLDU)
+ 0020 W xxxxxxxx Sound command
+ 0021 R xxxxxxxx Player 2 controls
+ R --x----- (Fast button)
+ R ---x---- (Place button)
+ R ----xxxx (Joystick RLDU)
+ 0021 W -xxxxxxx Bankswitch/video control
+ W -x------ (Flip screen)
+ W --x----- (Background 2 X scroll, 1 MSB)
+ W ---x---- (Background 1 X scroll, 1 MSB)
+ W ----x--- (Background videoram select)
+ W -----xxx (Bank ROM select)
+ 0022 R xxxxxxxx Coinage DIP switch
+ R xxxx---- (Coin B)
+ R ----xxxx (Coin A)
+ 0022 W xxxxxxxx Background 1 X scroll, 8 LSB
+ 0023 R xxxxxxxx Game options DIP switch
+ R x------- (Test switch)
+ R -x------ (Training mode enable)
+ R --x----- (Flip screen)
+ R ---x---- (Demo sounds)
+ R ----xx-- (Lives)
+ R ------xx (Difficulty)
+ 0023 W xxxxxxxx Background 1 Y scroll
+ 0024 R -x--xxxx Coinage/start
+ R -x------ (Service coin)
+ R ----x--- (2 player start)
+ R -----x-- (1 player start)
+ R ------x- (Coin B)
+ R -------x (Coin A)
+ 0024 W xxxxxxxx Background 2 X scroll, 8 LSB
+ 0025 R -------x Sound command pending
+ 0025 W xxxxxxxx Background 2 Y scroll
+ ========================================================================
+ Interrupts:
+ INT generated by CRTC VBLANK
+ ========================================================================
+
+
+ ========================================================================
+ SOUND CPU
+ ========================================================================
+ 0000-77FF R xxxxxxxx Program ROM
+ 7800-7FFF R/W xxxxxxxx Program RAM
+ 8000-FFFF R xxxxxxxx Banked ROM
+ ========================================================================
+ 0004 W -------x Bank ROM select
+ 0016 R xxxxxxxx Sound command read
+ 0017 W -------- Sound command acknowledge
+ 0018-0019 R/W xxxxxxxx YM2610 port A
+ 001A-001B R/W xxxxxxxx YM2610 port B
+ ========================================================================
+ Interrupts:
+ INT generated by YM2610
+ NMI generated by command from main CPU
+ ========================================================================
+
+***************************************************************************/
+
+
+#include "emu.h"
+#include "cpu/z80/z80.h"
+#include "sound/2608intf.h"
+#include "sound/2610intf.h"
+#include "includes/fromance.h"
+
+
+/*************************************
+ *
+ * Bankswitching
+ *
+ *************************************/
+
+static WRITE8_HANDLER( pipedrm_bankswitch_w )
+{
+ /*
+ Bit layout:
+
+ D7 = unknown
+ D6 = flip screen
+ D5 = background 2 X scroll MSB
+ D4 = background 1 X scroll MSB
+ D3 = background videoram select
+ D2-D0 = program ROM bank select
+ */
+
+ /* set the memory bank on the Z80 using the low 3 bits */
+ memory_set_bank(space->machine(), "bank1", data & 0x7);
+
+ /* map to the fromance gfx register */
+ fromance_gfxreg_w(space, offset, ((data >> 6) & 0x01) | /* flipscreen */
+ ((~data >> 2) & 0x02)); /* videoram select */
+}
+
+
+static WRITE8_HANDLER( sound_bankswitch_w )
+{
+ memory_set_bank(space->machine(), "bank2", data & 0x01);
+}
+
+
+
+/*************************************
+ *
+ * Sound CPU I/O
+ *
+ *************************************/
+
+static TIMER_CALLBACK( delayed_command_w )
+{
+ fromance_state *state = machine.driver_data<fromance_state>();
+ state->m_sound_command = param & 0xff;
+ state->m_pending_command = 1;
+
+ /* Hatris polls commands *and* listens to the NMI; this causes it to miss */
+ /* sound commands. It's possible the NMI isn't really hooked up on the YM2608 */
+ /* sound board. */
+ if (param & 0x100)
+ device_set_input_line(state->m_subcpu, INPUT_LINE_NMI, ASSERT_LINE);
+}
+
+
+static WRITE8_HANDLER( sound_command_w )
+{
+ space->machine().scheduler().synchronize(FUNC(delayed_command_w), data | 0x100);
+}
+
+
+static WRITE8_HANDLER( sound_command_nonmi_w )
+{
+ space->machine().scheduler().synchronize(FUNC(delayed_command_w), data);
+}
+
+
+static WRITE8_HANDLER( pending_command_clear_w )
+{
+ fromance_state *state = space->machine().driver_data<fromance_state>();
+ state->m_pending_command = 0;
+ device_set_input_line(state->m_subcpu, INPUT_LINE_NMI, CLEAR_LINE);
+}
+
+
+static READ8_HANDLER( pending_command_r )
+{
+ fromance_state *state = space->machine().driver_data<fromance_state>();
+ return state->m_pending_command;
+}
+
+
+static READ8_HANDLER( sound_command_r )
+{
+ fromance_state *state = space->machine().driver_data<fromance_state>();
+ return state->m_sound_command;
+}
+
+
+
+/*************************************
+ *
+ * Main CPU memory handlers
+ *
+ *************************************/
+
+static ADDRESS_MAP_START( main_map, AS_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x7fff) AM_ROM
+ AM_RANGE(0x8000, 0x9fff) AM_RAM
+ AM_RANGE(0xa000, 0xbfff) AM_ROMBANK("bank1")
+ AM_RANGE(0xc000, 0xcfff) AM_RAM_WRITE(paletteram_xRRRRRGGGGGBBBBB_le_w) AM_BASE_GENERIC(paletteram)
+ AM_RANGE(0xd000, 0xffff) AM_READWRITE(fromance_videoram_r, fromance_videoram_w) AM_BASE_SIZE_MEMBER(fromance_state, m_videoram, m_videoram_size)
+ADDRESS_MAP_END
+
+
+static ADDRESS_MAP_START( main_portmap, AS_IO, 8 )
+ ADDRESS_MAP_GLOBAL_MASK(0xff)
+ AM_RANGE(0x10, 0x10) AM_WRITE(fromance_crtc_data_w)
+ AM_RANGE(0x11, 0x11) AM_WRITE(fromance_crtc_register_w)
+ AM_RANGE(0x20, 0x20) AM_READ_PORT("P1") AM_WRITE(sound_command_w)
+ AM_RANGE(0x21, 0x21) AM_READ_PORT("P2") AM_WRITE(pipedrm_bankswitch_w)
+ AM_RANGE(0x22, 0x25) AM_WRITE(fromance_scroll_w)
+ AM_RANGE(0x22, 0x22) AM_READ_PORT("DSW1")
+ AM_RANGE(0x23, 0x23) AM_READ_PORT("DSW2")
+ AM_RANGE(0x24, 0x24) AM_READ_PORT("SYSTEM")
+ AM_RANGE(0x25, 0x25) AM_READ(pending_command_r)
+ADDRESS_MAP_END
+
+
+
+/*************************************
+ *
+ * Sound CPU memory handlers
+ *
+ *************************************/
+
+static ADDRESS_MAP_START( sound_map, AS_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x77ff) AM_ROM
+ AM_RANGE(0x7800, 0x7fff) AM_RAM
+ AM_RANGE(0x8000, 0xffff) AM_ROMBANK("bank2")
+ADDRESS_MAP_END
+
+
+static ADDRESS_MAP_START( sound_portmap, AS_IO, 8 )
+ ADDRESS_MAP_GLOBAL_MASK(0xff)
+ AM_RANGE(0x04, 0x04) AM_WRITE(sound_bankswitch_w)
+ AM_RANGE(0x16, 0x16) AM_READ(sound_command_r)
+ AM_RANGE(0x17, 0x17) AM_WRITE(pending_command_clear_w)
+ AM_RANGE(0x18, 0x1b) AM_DEVREADWRITE("ymsnd", ym2610_r, ym2610_w)
+ADDRESS_MAP_END
+
+
+static ADDRESS_MAP_START( hatris_sound_portmap, AS_IO, 8 )
+ ADDRESS_MAP_GLOBAL_MASK(0xff)
+ AM_RANGE(0x00, 0x03) AM_MIRROR(0x08) AM_DEVREADWRITE("ymsnd", ym2608_r, ym2608_w)
+ AM_RANGE(0x04, 0x04) AM_READ(sound_command_r)
+ AM_RANGE(0x05, 0x05) AM_READWRITE(pending_command_r, pending_command_clear_w)
+ADDRESS_MAP_END
+
+
+
+/*************************************
+ *
+ * Port definitions
+ *
+ *************************************/
+
+static INPUT_PORTS_START( pipedrm )
+ PORT_START("P1") /* $20 */
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1)
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1)
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_START("P2") /* $21 */
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_START("SYSTEM") /* $24 */
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_START1 )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START2 )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SERVICE1 )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_START("DSW1") /* $22 */
+ PORT_DIPNAME( 0x0f, 0x0f, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("SW1:1,2,3,4")
+ PORT_DIPSETTING( 0x06, DEF_STR( 5C_1C ) )
+ PORT_DIPSETTING( 0x07, DEF_STR( 4C_1C ) )
+ PORT_DIPSETTING( 0x08, DEF_STR( 3C_1C ) )
+ PORT_DIPSETTING( 0x09, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x04, "6 Coins/4 Credits" )
+ PORT_DIPSETTING( 0x03, DEF_STR( 4C_3C ) )
+ PORT_DIPSETTING( 0x0f, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x02, "5 Coins/6 Credits" )
+ PORT_DIPSETTING( 0x01, DEF_STR( 4C_5C ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( 2C_3C ) )
+// PORT_DIPSETTING( 0x05, 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( 0xf0, 0xf0, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("SW1:5,6,7,8")
+ PORT_DIPSETTING( 0x60, DEF_STR( 5C_1C ) )
+ PORT_DIPSETTING( 0x70, DEF_STR( 4C_1C ) )
+ PORT_DIPSETTING( 0x80, DEF_STR( 3C_1C ) )
+ PORT_DIPSETTING( 0x90, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x40, "6 Coins/4 Credits" )
+ PORT_DIPSETTING( 0x30, DEF_STR( 4C_3C ) )
+ PORT_DIPSETTING( 0xf0, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x20, "5 Coins/6 Credits" )
+ PORT_DIPSETTING( 0x10, DEF_STR( 4C_5C ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( 2C_3C ) )
+// PORT_DIPSETTING( 0x50, DEF_STR( 2C_3C ) )
+ PORT_DIPSETTING( 0xe0, DEF_STR( 1C_2C ) )
+ 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_START("DSW2") /* $23 */
+ PORT_DIPNAME( 0x03, 0x03, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:1,2")
+ PORT_DIPSETTING( 0x02, DEF_STR( Easy ) )
+ PORT_DIPSETTING( 0x03, DEF_STR( Normal ) )
+ PORT_DIPSETTING( 0x01, DEF_STR( Hard ) )
+ PORT_DIPSETTING( 0x00, "Super" )
+ PORT_DIPNAME( 0x0c, 0x04, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW2:3,4")
+ PORT_DIPSETTING( 0x0c, "1" )
+ PORT_DIPSETTING( 0x08, "2" )
+ PORT_DIPSETTING( 0x04, "3" )
+ PORT_DIPSETTING( 0x00, "4" )
+ PORT_DIPNAME( 0x10, 0x10, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:5")
+ PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x10, DEF_STR( On ) )
+ PORT_DIPNAME( 0x20, 0x20, DEF_STR( Flip_Screen ) ) PORT_DIPLOCATION("SW2:6")
+ PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x40, 0x40, "Training Mode" ) PORT_DIPLOCATION("SW2:7")
+ PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x40, DEF_STR( On ) )
+ PORT_SERVICE_DIPLOC( 0x0080, IP_ACTIVE_LOW, "SW2:8" )
+INPUT_PORTS_END
+
+
+static INPUT_PORTS_START( hatris )
+ PORT_START("P1") /* $20 */
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1)
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1)
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(1)
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_START("P2") /* $21 */
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2)
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_START("SYSTEM") /* $24 */
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_START1 )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START2 )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SERVICE1 )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START("DSW1") /* $22 */
+ PORT_DIPNAME( 0x0f, 0x00, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("SW1:1,2,3,4")
+ PORT_DIPSETTING( 0x09, DEF_STR( 5C_1C ) )
+ PORT_DIPSETTING( 0x08, DEF_STR( 4C_1C ) )
+ PORT_DIPSETTING( 0x07, DEF_STR( 3C_1C ) )
+ PORT_DIPSETTING( 0x06, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x0b, "6 Coins/4 Credits" )
+ PORT_DIPSETTING( 0x0c, DEF_STR( 4C_3C ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x0d, "5 Coins/6 Credits" )
+ PORT_DIPSETTING( 0x0e, DEF_STR( 4C_5C ) )
+ PORT_DIPSETTING( 0x0f, DEF_STR( 2C_3C ) )
+// PORT_DIPSETTING( 0x0a, DEF_STR( 2C_3C ) )
+ PORT_DIPSETTING( 0x01, DEF_STR( 1C_2C ) )
+ PORT_DIPSETTING( 0x02, DEF_STR( 1C_3C ) )
+ PORT_DIPSETTING( 0x03, DEF_STR( 1C_4C ) )
+ PORT_DIPSETTING( 0x04, DEF_STR( 1C_5C ) )
+ PORT_DIPSETTING( 0x05, DEF_STR( 1C_6C ) )
+ PORT_DIPNAME( 0xf0, 0x00, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("SW1:5,6,7,8")
+ PORT_DIPSETTING( 0x90, DEF_STR( 5C_1C ) )
+ PORT_DIPSETTING( 0x80, DEF_STR( 4C_1C ) )
+ PORT_DIPSETTING( 0x70, DEF_STR( 3C_1C ) )
+ PORT_DIPSETTING( 0x60, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0xb0, "6 Coins/4 Credits" )
+ PORT_DIPSETTING( 0xc0, DEF_STR( 4C_3C ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0xd0, "5 Coins/6 Credits" )
+ PORT_DIPSETTING( 0xe0, DEF_STR( 4C_5C ) )
+ PORT_DIPSETTING( 0xf0, DEF_STR( 2C_3C ) )
+// PORT_DIPSETTING( 0xa0, DEF_STR( 2C_3C ) )
+ PORT_DIPSETTING( 0x10, DEF_STR( 1C_2C ) )
+ PORT_DIPSETTING( 0x20, DEF_STR( 1C_3C ) )
+ PORT_DIPSETTING( 0x30, DEF_STR( 1C_4C ) )
+ PORT_DIPSETTING( 0x40, DEF_STR( 1C_5C ) )
+ PORT_DIPSETTING( 0x50, DEF_STR( 1C_6C ) )
+
+ PORT_START("DSW2") /* $23 */
+ PORT_DIPNAME( 0x03, 0x00, "Hat Fall Velocity" ) PORT_DIPLOCATION("SW2:1,2")
+ PORT_DIPSETTING( 0x01, DEF_STR( Easy ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Normal ) )
+ PORT_DIPSETTING( 0x02, DEF_STR( Hard ) )
+ PORT_DIPSETTING( 0x03, "Super" )
+ PORT_DIPNAME( 0x0c, 0x00, "End Line Position" ) PORT_DIPLOCATION("SW2:3,4")
+ PORT_DIPSETTING( 0x04, DEF_STR( Easy ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Normal ) )
+ PORT_DIPSETTING( 0x08, DEF_STR( Hard ) )
+ PORT_DIPSETTING( 0x0c, "Super" )
+ PORT_SERVICE_DIPLOC( 0x0010, IP_ACTIVE_HIGH, "SW2:5" )
+ PORT_DIPNAME( 0x20, 0x00, DEF_STR( Flip_Screen ) ) PORT_DIPLOCATION("SW2:6")
+ PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x20, DEF_STR( On ) )
+ PORT_DIPNAME( 0x40, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:7")
+ PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPUNUSED_DIPLOC( 0x0080, 0x0080, "SW2:8" ) /* Listed as "N.C." */
+INPUT_PORTS_END
+
+
+
+/*************************************
+ *
+ * Graphics definitions
+ *
+ *************************************/
+
+static const gfx_layout bglayout =
+{
+ 8,4,
+ RGN_FRAC(1,1),
+ 4,
+ { 0, 1, 2, 3 },
+ { 4, 0, 12, 8, 20, 16, 28, 24 },
+ { 0*32, 1*32, 2*32, 3*32 },
+ 8*16
+};
+
+
+static const gfx_layout splayout =
+{
+ 16,16,
+ RGN_FRAC(1,1),
+ 4,
+ { 0, 1, 2, 3 },
+ { 12, 8, 28, 24, 4, 0, 20, 16, 44, 40, 60, 56, 36, 32, 52, 48 },
+ { 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 },
+ 8*128
+};
+
+
+static GFXDECODE_START( pipedrm )
+ GFXDECODE_ENTRY( "gfx1", 0, bglayout, 0, 64 )
+ GFXDECODE_ENTRY( "gfx2", 0, bglayout, 0, 64 )
+ GFXDECODE_ENTRY( "gfx3", 0, splayout, 1024, 32 )
+GFXDECODE_END
+
+
+static GFXDECODE_START( hatris )
+ GFXDECODE_ENTRY( "gfx1", 0, bglayout, 0, 128 )
+ GFXDECODE_ENTRY( "gfx2", 0, bglayout, 0, 128 )
+GFXDECODE_END
+
+
+
+/*************************************
+ *
+ * Sound definitions
+ *
+ *************************************/
+
+static void irqhandler( device_t *device, int irq )
+{
+ fromance_state *state = device->machine().driver_data<fromance_state>();
+ device_set_input_line(state->m_subcpu, 0, irq ? ASSERT_LINE : CLEAR_LINE);
+}
+
+
+static const ym2608_interface ym2608_config =
+{
+ {
+ AY8910_LEGACY_OUTPUT | AY8910_SINGLE_OUTPUT,
+ AY8910_DEFAULT_LOADS,
+ DEVCB_NULL, DEVCB_NULL, DEVCB_NULL, DEVCB_NULL
+ },
+ irqhandler
+};
+
+
+static const ym2610_interface ym2610_config =
+{
+ irqhandler
+};
+
+
+
+/*************************************
+ *
+ * Machine driver
+ *
+ *************************************/
+
+static MACHINE_START( pipedrm )
+{
+ fromance_state *state = machine.driver_data<fromance_state>();
+
+ state->m_subcpu = machine.device("sub");
+
+ /* initialize main Z80 bank */
+ memory_configure_bank(machine, "bank1", 0, 8, machine.region("maincpu")->base() + 0x10000, 0x2000);
+ memory_set_bank(machine, "bank1", 0);
+
+ /* initialize sound bank */
+ memory_configure_bank(machine, "bank2", 0, 2, machine.region("sub")->base() + 0x10000, 0x8000);
+ memory_set_bank(machine, "bank2", 0);
+
+ /* state save */
+ state->save_item(NAME(state->m_pending_command));
+ state->save_item(NAME(state->m_sound_command));
+
+ /* video-related elements are saved in VIDEO_START */
+}
+
+static MACHINE_RESET( pipedrm )
+{
+ fromance_state *state = machine.driver_data<fromance_state>();
+ int i;
+
+ state->m_pending_command = 0;
+ state->m_sound_command = 0;
+
+ state->m_flipscreen_old = -1;
+ state->m_scrollx_ofs = 0x159;
+ state->m_scrolly_ofs = 0x10;
+
+ state->m_selected_videoram = state->m_selected_paletteram = 0;
+ state->m_scrollx[0] = 0;
+ state->m_scrollx[1] = 0;
+ state->m_scrolly[0] = 0;
+ state->m_scrolly[1] = 0;
+ state->m_gfxreg = 0;
+ state->m_flipscreen = 0;
+ state->m_crtc_register = 0;
+
+ for (i = 0; i < 0x10; i++)
+ state->m_crtc_data[i] = 0;
+}
+
+static MACHINE_CONFIG_START( pipedrm, fromance_state )
+
+ /* basic machine hardware */
+ MCFG_CPU_ADD("maincpu", Z80,12000000/2)
+ MCFG_CPU_PROGRAM_MAP(main_map)
+ MCFG_CPU_IO_MAP(main_portmap)
+ MCFG_CPU_VBLANK_INT("screen", irq0_line_hold)
+
+ MCFG_CPU_ADD("sub", Z80,14318000/4)
+ MCFG_CPU_PROGRAM_MAP(sound_map)
+ MCFG_CPU_IO_MAP(sound_portmap)
+
+ MCFG_MACHINE_START(pipedrm)
+ MCFG_MACHINE_RESET(pipedrm)
+
+ /* 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(44*8, 30*8)
+ MCFG_SCREEN_VISIBLE_AREA(0*8, 44*8-1, 0*8, 30*8-1)
+ MCFG_SCREEN_UPDATE(pipedrm)
+
+ MCFG_GFXDECODE(pipedrm)
+ MCFG_PALETTE_LENGTH(2048)
+
+ MCFG_VIDEO_START(pipedrm)
+
+ /* sound hardware */
+ MCFG_SPEAKER_STANDARD_MONO("mono")
+
+ MCFG_SOUND_ADD("ymsnd", YM2610, 8000000)
+ MCFG_SOUND_CONFIG(ym2610_config)
+ MCFG_SOUND_ROUTE(0, "mono", 0.50)
+ MCFG_SOUND_ROUTE(1, "mono", 1.0)
+ MCFG_SOUND_ROUTE(2, "mono", 1.0)
+MACHINE_CONFIG_END
+
+
+static MACHINE_CONFIG_START( hatris, fromance_state )
+
+ /* basic machine hardware */
+ MCFG_CPU_ADD("maincpu", Z80,12000000/2)
+ MCFG_CPU_PROGRAM_MAP(main_map)
+ MCFG_CPU_IO_MAP(main_portmap)
+ MCFG_CPU_VBLANK_INT("screen", irq0_line_hold)
+
+ MCFG_CPU_ADD("sub", Z80,14318000/4)
+ MCFG_CPU_PROGRAM_MAP(sound_map)
+ MCFG_CPU_IO_MAP(hatris_sound_portmap)
+
+ MCFG_MACHINE_START(pipedrm)
+ MCFG_MACHINE_RESET(pipedrm)
+
+ /* 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(44*8, 30*8)
+ MCFG_SCREEN_VISIBLE_AREA(0*8, 44*8-1, 0*8, 30*8-1)
+ MCFG_SCREEN_UPDATE(fromance)
+
+ MCFG_GFXDECODE(hatris)
+ MCFG_PALETTE_LENGTH(2048)
+
+ MCFG_VIDEO_START(hatris)
+
+ /* sound hardware */
+ MCFG_SPEAKER_STANDARD_MONO("mono")
+
+ MCFG_SOUND_ADD("ymsnd", YM2608, 8000000)
+ MCFG_SOUND_CONFIG(ym2608_config)
+ MCFG_SOUND_ROUTE(0, "mono", 0.50)
+ MCFG_SOUND_ROUTE(1, "mono", 1.0)
+ MCFG_SOUND_ROUTE(2, "mono", 1.0)
+MACHINE_CONFIG_END
+
+
+
+/*************************************
+ *
+ * ROM definitions
+ *
+ *************************************/
+
+ROM_START( pipedrm )
+ ROM_REGION( 0x20000, "maincpu", 0 )
+ ROM_LOAD( "ya.u129", 0x00000, 0x08000, CRC(9b4d84a2) SHA1(82c26cf52b37ca3bcc10a534759e7bb52b1daa2d) )
+ ROM_LOAD( "yb.u110", 0x10000, 0x10000, CRC(7416554a) SHA1(612aff94da3ec282e200c07eae9af26a28e071bd) )
+
+ ROM_REGION( 0x20000, "sub", 0 )
+ ROM_LOAD( "u4.u86", 0x00000, 0x08000, CRC(497fad4c) SHA1(f151543a0c4a1d6d5d2de5e1dc12fd59dabcf1a8) )
+ ROM_LOAD( "u3.u99", 0x10000, 0x10000, CRC(4800322a) SHA1(a616c497ac18351b68b8307050a2a62c717a7873) )
+
+ ROM_REGION( 0x100000, "gfx1", 0 )
+ ROM_LOAD( "s73", 0x000000, 0x80000, CRC(63f4e10c) SHA1(ba935490578887080d8b16508fa6191236a8fea6) )
+ ROM_LOAD( "s72", 0x080000, 0x80000, CRC(4e669e97) SHA1(1de8a8cd8f8f69fa86b8fe2c73c6997e7a89c706) )
+
+ ROM_REGION( 0x100000, "gfx2", 0 )
+ ROM_LOAD( "s71", 0x000000, 0x80000, CRC(431485ee) SHA1(70a2ba5338598db9fcd9ef2be46e5cc2fd9510ee) )
+ ROM_COPY( "gfx1", 0x080000, 0x080000, 0x80000 )
+
+ ROM_REGION( 0x080000, "gfx3", 0 )
+ ROM_LOAD16_BYTE( "a30.u12", 0x00000, 0x40000, CRC(50bc5e98) SHA1(b351af780d04e67a560935a9eeaedf597ac5bb1f) )
+ ROM_LOAD16_BYTE( "a29.u2", 0x00001, 0x40000, CRC(a240a448) SHA1(d64169258e91eb09e8685bcdd96b16bf56e82ef1) )
+
+ ROM_REGION( 0x80000, "ymsnd", 0 )
+ ROM_LOAD( "g71.u118", 0x00000, 0x80000, CRC(488e2fd1) SHA1(8ef8ceb2bd36a245138802f51babf62f17c30942) )
+
+ ROM_REGION( 0x80000, "ymsnd.deltat", 0 )
+ ROM_LOAD( "g72.u83", 0x00000, 0x80000, CRC(dc3d14be) SHA1(4220f3fd13487dd861ac84b1b0d3e92125b3cc19) )
+
+ ROM_REGION( 0x0800, "plds", 0 )
+ ROM_LOAD( "palce16v8h.114", 0x0000, 0x0117, CRC(1f3a3816) SHA1(2b4d84ab98036b8861961f610b1b1ec23a653ef7) ) /* Stamped 1023 */
+ ROM_LOAD( "gal16v8a.115", 0x0200, 0x0117, CRC(2b32e239) SHA1(a3b9e45a1ce15ea4cc5754b2bf89cbaa416e814a) ) /* Stamped 1015 */
+ ROM_LOAD( "gal16v8a.116", 0x0400, 0x0117, CRC(3674f043) SHA1(06c88f65877a6575149bdd4f7cea64cd310227bd) ) /* Stamped 1014 */
+ ROM_LOAD( "gal16v8a.127", 0x0600, 0x0117, CRC(7115d95c) SHA1(23044039373b5a2face63d72c3fc6bf7f0c8a475) ) /* Stamped 1016 */
+ROM_END
+
+ROM_START( pipedrmu )
+ ROM_REGION( 0x20000, "maincpu", 0 )
+ ROM_LOAD( "01.u129", 0x00000, 0x08000, CRC(9fe261fb) SHA1(57beeeade8809be0a71086f55b14b1676c0b3759) )
+ ROM_LOAD( "02.u110", 0x10000, 0x10000, CRC(c8209b67) SHA1(cca7356d75e8091b07e3328aef523ff452abbcd8) )
+
+ ROM_REGION( 0x20000, "sub", 0 )
+ ROM_LOAD( "u4.u86", 0x00000, 0x08000, CRC(497fad4c) SHA1(f151543a0c4a1d6d5d2de5e1dc12fd59dabcf1a8) )
+ ROM_LOAD( "u3.u99", 0x10000, 0x10000, CRC(4800322a) SHA1(a616c497ac18351b68b8307050a2a62c717a7873) )
+
+ ROM_REGION( 0x100000, "gfx1", 0 )
+ ROM_LOAD( "s73", 0x000000, 0x80000, CRC(63f4e10c) SHA1(ba935490578887080d8b16508fa6191236a8fea6) )
+ ROM_LOAD( "s72", 0x080000, 0x80000, CRC(4e669e97) SHA1(1de8a8cd8f8f69fa86b8fe2c73c6997e7a89c706) )
+
+ ROM_REGION( 0x100000, "gfx2", 0 )
+ ROM_LOAD( "s71", 0x000000, 0x80000, CRC(431485ee) SHA1(70a2ba5338598db9fcd9ef2be46e5cc2fd9510ee) )
+ ROM_COPY( "gfx1", 0x080000, 0x080000, 0x80000 )
+
+ ROM_REGION( 0x080000, "gfx3", 0 )
+ ROM_LOAD16_BYTE( "a30.u12", 0x00000, 0x40000, CRC(50bc5e98) SHA1(b351af780d04e67a560935a9eeaedf597ac5bb1f) )
+ ROM_LOAD16_BYTE( "a29.u2", 0x00001, 0x40000, CRC(a240a448) SHA1(d64169258e91eb09e8685bcdd96b16bf56e82ef1) )
+
+ ROM_REGION( 0x80000, "ymsnd", 0 )
+ ROM_LOAD( "g71.u118", 0x00000, 0x80000, CRC(488e2fd1) SHA1(8ef8ceb2bd36a245138802f51babf62f17c30942) )
+
+ ROM_REGION( 0x80000, "ymsnd.deltat", 0 )
+ ROM_LOAD( "g72.u83", 0x00000, 0x80000, CRC(dc3d14be) SHA1(4220f3fd13487dd861ac84b1b0d3e92125b3cc19) )
+
+ ROM_REGION( 0x0800, "plds", 0 )
+ ROM_LOAD( "palce16v8h.114", 0x0000, 0x0117, CRC(1f3a3816) SHA1(2b4d84ab98036b8861961f610b1b1ec23a653ef7) ) /* Stamped 1023 */
+ ROM_LOAD( "gal16v8a.115", 0x0200, 0x0117, CRC(2b32e239) SHA1(a3b9e45a1ce15ea4cc5754b2bf89cbaa416e814a) ) /* Stamped 1015 */
+ ROM_LOAD( "gal16v8a.116", 0x0400, 0x0117, CRC(3674f043) SHA1(06c88f65877a6575149bdd4f7cea64cd310227bd) ) /* Stamped 1014 */
+ ROM_LOAD( "gal16v8a.127", 0x0600, 0x0117, CRC(7115d95c) SHA1(23044039373b5a2face63d72c3fc6bf7f0c8a475) ) /* Stamped 1016 */
+ROM_END
+
+
+ROM_START( pipedrmj )
+ ROM_REGION( 0x20000, "maincpu", 0 )
+ ROM_LOAD( "1.u129", 0x00000, 0x08000, CRC(dbfac46b) SHA1(98ddfaed61de28b238964445572eb398b9dd03c7) )
+ ROM_LOAD( "2.u110", 0x10000, 0x10000, CRC(b7adb99a) SHA1(fdab2b99e86aa0b6b17ec95556222e5211ba55e9) )
+
+ ROM_REGION( 0x20000, "sub", 0 )
+ ROM_LOAD( "u4.u86", 0x00000, 0x08000, CRC(497fad4c) SHA1(f151543a0c4a1d6d5d2de5e1dc12fd59dabcf1a8) )
+ ROM_LOAD( "u3.u99", 0x10000, 0x10000, CRC(4800322a) SHA1(a616c497ac18351b68b8307050a2a62c717a7873) )
+
+ ROM_REGION( 0x100000, "gfx1", 0 )
+ ROM_LOAD( "s73", 0x000000, 0x80000, CRC(63f4e10c) SHA1(ba935490578887080d8b16508fa6191236a8fea6) )
+ ROM_LOAD( "s72", 0x080000, 0x80000, CRC(4e669e97) SHA1(1de8a8cd8f8f69fa86b8fe2c73c6997e7a89c706) )
+
+ ROM_REGION( 0x100000, "gfx2", 0 )
+ ROM_LOAD( "s71", 0x000000, 0x80000, CRC(431485ee) SHA1(70a2ba5338598db9fcd9ef2be46e5cc2fd9510ee) )
+ ROM_COPY( "gfx1", 0x080000, 0x080000, 0x80000 )
+
+ ROM_REGION( 0x080000, "gfx3", 0 )
+ ROM_LOAD16_BYTE( "a30.u12", 0x00000, 0x40000, CRC(50bc5e98) SHA1(b351af780d04e67a560935a9eeaedf597ac5bb1f) )
+ ROM_LOAD16_BYTE( "a29.u2", 0x00001, 0x40000, CRC(a240a448) SHA1(d64169258e91eb09e8685bcdd96b16bf56e82ef1) )
+
+ ROM_REGION( 0x80000, "ymsnd", 0 )
+ ROM_LOAD( "g71.u118", 0x00000, 0x80000, CRC(488e2fd1) SHA1(8ef8ceb2bd36a245138802f51babf62f17c30942) )
+
+ ROM_REGION( 0x80000, "ymsnd.deltat", 0 )
+ ROM_LOAD( "g72.u83", 0x00000, 0x80000, CRC(dc3d14be) SHA1(4220f3fd13487dd861ac84b1b0d3e92125b3cc19) )
+
+ ROM_REGION( 0x0800, "plds", 0 )
+ ROM_LOAD( "palce16v8h.114", 0x0000, 0x0117, CRC(1f3a3816) SHA1(2b4d84ab98036b8861961f610b1b1ec23a653ef7) ) /* Stamped 1023 */
+ ROM_LOAD( "gal16v8a.115", 0x0200, 0x0117, CRC(2b32e239) SHA1(a3b9e45a1ce15ea4cc5754b2bf89cbaa416e814a) ) /* Stamped 1015 */
+ ROM_LOAD( "gal16v8a.116", 0x0400, 0x0117, CRC(3674f043) SHA1(06c88f65877a6575149bdd4f7cea64cd310227bd) ) /* Stamped 1014 */
+ ROM_LOAD( "gal16v8a.127", 0x0600, 0x0117, CRC(7115d95c) SHA1(23044039373b5a2face63d72c3fc6bf7f0c8a475) ) /* Stamped 1016 */
+ROM_END
+
+
+ROM_START( hatris )
+ ROM_REGION( 0x10000, "maincpu", 0 )
+ ROM_LOAD( "2.ic79", 0x00000, 0x08000, CRC(4ab50b54) SHA1(0eaab164a88c127bdf05c72f36d95be7fa3bb7de) )
+
+ ROM_REGION( 0x10000, "sub", 0 )
+ ROM_LOAD( "1-ic81.bin", 0x00000, 0x08000, CRC(db25e166) SHA1(3538963d092967311d0a216b1e33ea39389b0d87) )
+
+ ROM_REGION( 0x80000, "gfx1", 0 )
+ ROM_LOAD( "b0-ic56.bin", 0x00000, 0x20000, CRC(34f337a4) SHA1(ad74bb3fbfd16c9e92daa1cf5c5e522d11ba7dfb) )
+ ROM_FILL( 0x20000, 0x20000, 0 )
+ ROM_LOAD( "b1-ic73.bin", 0x40000, 0x08000, CRC(6351d0ba) SHA1(6d6b2e23f0569e625414de11803955df60bbbd48) )
+ ROM_FILL( 0x48000, 0x18000, 0 )
+
+ ROM_REGION( 0x40000, "gfx2", 0 )
+ ROM_LOAD( "a0-ic55.bin", 0x00000, 0x20000, CRC(7b7bc619) SHA1(b661c772e33aa7352dcdc20c4a9a84ed25ff89d7) )
+ ROM_LOAD( "a1-ic60.bin", 0x20000, 0x20000, CRC(f74d4168) SHA1(9ac433c4ce61fe402334aa97d32a51cfac634c46) )
+
+ ROM_REGION( 0x20000, "ymsnd", 0 )
+ ROM_LOAD( "pc-ic53.bin", 0x00000, 0x20000, CRC(07147712) SHA1(97692186e85f3a4a19dbd1bd95ed882e903a3c4a) )
+ROM_END
+
+
+ROM_START( hatrisj )
+ ROM_REGION( 0x10000, "maincpu", 0 )
+ ROM_LOAD( "2-ic79.bin", 0x00000, 0x08000, CRC(bbcaddbf) SHA1(7f01493dadfed87112644a8ef77ae58fa273980d) )
+
+ ROM_REGION( 0x10000, "sub", 0 )
+ ROM_LOAD( "1-ic81.bin", 0x00000, 0x08000, CRC(db25e166) SHA1(3538963d092967311d0a216b1e33ea39389b0d87) )
+
+ ROM_REGION( 0x80000, "gfx1", 0 )
+ ROM_LOAD( "b0-ic56.bin", 0x00000, 0x20000, CRC(34f337a4) SHA1(ad74bb3fbfd16c9e92daa1cf5c5e522d11ba7dfb) )
+ ROM_FILL( 0x20000, 0x20000, 0 )
+ ROM_LOAD( "b1-ic73.bin", 0x40000, 0x08000, CRC(6351d0ba) SHA1(6d6b2e23f0569e625414de11803955df60bbbd48) )
+ ROM_FILL( 0x48000, 0x18000, 0 )
+
+ ROM_REGION( 0x40000, "gfx2", 0 )
+ ROM_LOAD( "a0-ic55.bin", 0x00000, 0x20000, CRC(7b7bc619) SHA1(b661c772e33aa7352dcdc20c4a9a84ed25ff89d7) )
+ ROM_LOAD( "a1-ic60.bin", 0x20000, 0x20000, CRC(f74d4168) SHA1(9ac433c4ce61fe402334aa97d32a51cfac634c46) )
+
+ ROM_REGION( 0x20000, "ymsnd", 0 )
+ ROM_LOAD( "pc-ic53.bin", 0x00000, 0x20000, CRC(07147712) SHA1(97692186e85f3a4a19dbd1bd95ed882e903a3c4a) )
+ROM_END
+
+
+
+/*************************************
+ *
+ * Driver initialization
+ *
+ *************************************/
+
+static DRIVER_INIT( pipedrm )
+{
+ fromance_state *state = machine.driver_data<fromance_state>();
+
+ /* sprite RAM lives at the end of palette RAM */
+ state->m_spriteram = &machine.generic.paletteram.u8[0xc00];
+ state->m_spriteram_size = 0x400;
+ machine.device("maincpu")->memory().space(AS_PROGRAM)->install_ram(0xcc00, 0xcfff, state->m_spriteram);
+}
+
+
+static DRIVER_INIT( hatris )
+{
+ machine.device("maincpu")->memory().space(AS_IO)->install_legacy_write_handler(0x20, 0x20, FUNC(sound_command_nonmi_w));
+ machine.device("maincpu")->memory().space(AS_IO)->install_legacy_write_handler(0x21, 0x21, FUNC(fromance_gfxreg_w));
+}
+
+
+
+/*************************************
+ *
+ * Game drivers
+ *
+ *************************************/
+
+GAME( 1990, pipedrm, 0, pipedrm, pipedrm, pipedrm, ROT0, "Video System Co.", "Pipe Dream (World)", GAME_SUPPORTS_SAVE )
+GAME( 1990, pipedrmu, pipedrm, pipedrm, pipedrm, pipedrm, ROT0, "Video System Co.", "Pipe Dream (US)", GAME_SUPPORTS_SAVE )
+GAME( 1990, pipedrmj, pipedrm, pipedrm, pipedrm, pipedrm, ROT0, "Video System Co.", "Pipe Dream (Japan)", GAME_SUPPORTS_SAVE )
+GAME( 1990, hatris, 0, hatris, hatris, hatris, ROT0, "Video System Co.", "Hatris (US)", GAME_SUPPORTS_SAVE )
+GAME( 1990, hatrisj, hatris, hatris, hatris, hatris, ROT0, "Video System Co.", "Hatris (Japan)", GAME_SUPPORTS_SAVE )