/***************************************************************************

    Data East 'Rohga' era hardware:

    Rogha Armour Attack         (c) 1991 Data East Corporation
    Wizard Fire                 (c) 1992 Data East Corporation
    Nitro Ball/Gun Ball         (c) 1992 Data East Corporation
    Schmeiser Robo              (c) 1993 Hot B

    This hardware is capable of alpha-blending on sprites and playfields

    Todo:  On Wizard Fire when you insert a coin and press start, the start
    button being held seems to select the knight right away.  Emulation bug.

    Todo:  Sprite priority errors in Nitro Ball.

    Todo:  There is some kind of full-screen flash in Rohga when you die,
        not emulated.

    Schmeiser Robo runs on a slightly modified Rohga pcb.

    Emulation by Bryan McPhail, mish@tendril.co.uk

    Schmeiser Robo PCB Layout
    -------------------------

    DE-0353-3
    |---------------------------------------------------|
    |62256  62256                         104  DSW2 DSW1|
    |                                                   |
    |               59     PAL                          |
    |                      PAL                          |
    |SR001J  SR006J                            DSW3     |
    |                      6264                         |
    |SR002-74  PAL         6264           113           |
    |SR003-74       74     6264                        J|
    |                      6264   HB00031E             A|
    |                             PAL                  M|
    |                                                  M|
    |               55            SR011                A|
    |                             SR012   M6295#2       |
    |                                                   |
    |                      45     YM2151  M6295#1    CN2|
    |       SR007   52            LH5168                |
    |       SR008          71     SR013   YM3014        |
    |SR004  SR009   52                    JP3 VOL1 VOL2 |
    |SR005  SR010                                       |
    |                     28MHz  32.220MHz      TA8205  |
    |---------------------------------------------------|

    Notes:
                68000 clock: 14.000MHz
                VSync: 58kHz
                HSync: 15.68kHz
                YM2151 clock: 3.58MHz
                M6295#1 clock: 1.00MHz, Sample Rate: = / 132
                M6295#2 clock: 2.00MHz, Sample Rate: = / 132
                CN2: Connector for stereo sound out
                Vol1, Vol2: Volume POT for left/right speakers. In Mono mode, only right volume is used.
                JP3: jumper to set mono/stereo output
                PCB has several wire mods also

                SR001, SR002 : 27C040
                SR003, SR004 : 4M Mask (40 pin 16 bit)
                SR004 - SR010: 8M Mask (42 pin 16 bit)
                SR011, SR012 : 4M Mask (32 pin 8 bit)
                HB00031E     : MB7116 (512 bytes x 4 bit) PROM near chip 113

    Gun Ball PCB Layout
    ---------------------

    DE-0358-3
    |---------------------------------------------------|
    |62256   62256  |---|  PAL           |---|    CN3   |
    |JC00    JC01   |59 |  PAL           |146| DSW1 DSW2|
    |JC02    JC03   |---|  PAL           |---|          |
    |JC04-3  JC05-3        PAL                          |
    |                                                   |
    |MAV-00  JC06 |----|                 |-----|        |
    |MAV-01  JC07 | 56 |                 | 113 |        |
    |             |----|     6264        |     |       J|
    |                        6264        |-----|       A|
    |             |----|     6264                      M|
    |MAV-02 MAV-03| 74 |     6264                      M|
    |             |----|     PAL                       A|
    |             |----|     JN-00          M6295#2     |
    |MAV-04 MAV-05| 52 | |---|       MAV-11       JP7   |
    |             |----| | 71|       MAV-10 M6295#1  CN2|
    |MAV-06 MAV-07       |---|       JC08               |
    |             |----|       |----|LH5168  YM3012     |
    |             | 52 | |---| |6280|         VOL1 VOL2 |
    |             |----| | 71| |----|YM2151             |
    |MAV-08 MAV-09  28MHz|---|   32.220MHz      TA8205  |
    |---------------------------------------------------|

    Notes:
                68000 clock   : 14.000MHz [28/2]
                HuC6280 clock : 8.050MHz [32.200/4]
                YM2151 clock  : 3.577777778MHz [32.200/9]
                M6295#1 clock : 1.00625MHz [32.200/32], Sample Rate = 1006250 / 132
                M6295#2 clock : 2.0125MHz  [32.200/16], Sample Rate = 2012500 / 132
                CN2           : Connector for stereo sound out
                VOL1, VOL2    : Volume pot for left/right speakers. In Mono mode, only right volume is used.
                JP7           : Jumper to set mono/stereo output
                JN-00         : Fujitsu MB7116 PROM
                VSync         : 58kHz

***************************************************************************/

#include "driver.h"
#include "cpu/m68000/m68000.h"
#include "cpu/h6280/h6280.h"
#include "decocrpt.h"
#include "decoprot.h"
#include "deco16ic.h"
#include "sound/2151intf.h"
#include "sound/okim6295.h"

VIDEO_START( rohga );
VIDEO_START( wizdfire );
VIDEO_START( nitrobal );
VIDEO_UPDATE( rohga );
VIDEO_UPDATE( schmeisr );
VIDEO_UPDATE( wizdfire );
VIDEO_UPDATE( nitrobal );
WRITE16_HANDLER( rohga_buffer_spriteram16_w );

/**********************************************************************************/

static ADDRESS_MAP_START( rohga_readmem, ADDRESS_SPACE_PROGRAM, 16 )
	AM_RANGE(0x000000, 0x1fffff) AM_READ(SMH_ROM)
	AM_RANGE(0x280000, 0x2807ff) AM_MIRROR(0x800) AM_READ(deco16_104_rohga_prot_r) /* Protection device */
	AM_RANGE(0x2c0000, 0x2c0001) AM_READ_PORT("DSW3")
	AM_RANGE(0x321100, 0x321101) AM_READ(SMH_NOP) /* Irq ack?  Value not used */
	AM_RANGE(0x3c0000, 0x3c1fff) AM_READ(SMH_RAM)
	AM_RANGE(0x3c2000, 0x3c2fff) AM_READ(SMH_RAM)
	AM_RANGE(0x3c4000, 0x3c4fff) AM_READ(SMH_RAM)
	AM_RANGE(0x3c6000, 0x3c6fff) AM_READ(SMH_RAM)
	AM_RANGE(0x3c8000, 0x3c8fff) AM_MIRROR(0x1000) AM_READ(SMH_RAM)
	AM_RANGE(0x3ca000, 0x3cafff) AM_MIRROR(0x1000) AM_READ(SMH_RAM)
	AM_RANGE(0x3cc000, 0x3ccfff) AM_MIRROR(0x1000) AM_READ(SMH_RAM)
	AM_RANGE(0x3ce000, 0x3cefff) AM_MIRROR(0x1000) AM_READ(SMH_RAM)
	AM_RANGE(0x3d0000, 0x3d0fff) AM_READ(SMH_RAM)
	AM_RANGE(0x3e0000, 0x3e1fff) AM_READ(SMH_RAM)
	AM_RANGE(0x3f0000, 0x3f3fff) AM_READ(SMH_RAM)
ADDRESS_MAP_END

static ADDRESS_MAP_START( rohga_writemem, ADDRESS_SPACE_PROGRAM, 16 )
	AM_RANGE(0x000000, 0x1fffff) AM_WRITE(SMH_ROM)
	AM_RANGE(0x200000, 0x20000f) AM_WRITE(SMH_RAM) AM_BASE(&deco16_pf12_control)
	AM_RANGE(0x240000, 0x24000f) AM_WRITE(SMH_RAM) AM_BASE(&deco16_pf34_control)
	AM_RANGE(0x280000, 0x2807ff) AM_MIRROR(0x800) AM_WRITE(deco16_104_rohga_prot_w) AM_BASE(&deco16_prot_ram) /* Protection writes */

	AM_RANGE(0x300000, 0x300001) AM_WRITE(rohga_buffer_spriteram16_w) /* write 1 for sprite dma */
	AM_RANGE(0x310000, 0x310009) AM_WRITE(SMH_NOP) /* Palette control? */
	AM_RANGE(0x31000a, 0x31000b) AM_WRITE(deco16_palette_dma_w) /* Write 1111 for dma?  (Or any value?) */
	AM_RANGE(0x320000, 0x320001) AM_WRITE(SMH_NOP) /* ? */
	AM_RANGE(0x322000, 0x322001) AM_WRITE(deco16_priority_w)

	AM_RANGE(0x3c0000, 0x3c1fff) AM_WRITE(deco16_pf1_data_w) AM_BASE(&deco16_pf1_data)
	AM_RANGE(0x3c2000, 0x3c2fff) AM_WRITE(deco16_pf2_data_w) AM_BASE(&deco16_pf2_data)
	AM_RANGE(0x3c4000, 0x3c4fff) AM_WRITE(deco16_pf3_data_w) AM_BASE(&deco16_pf3_data)
	AM_RANGE(0x3c6000, 0x3c6fff) AM_WRITE(deco16_pf4_data_w) AM_BASE(&deco16_pf4_data)
	AM_RANGE(0x3c8000, 0x3c8fff) AM_MIRROR(0x1000) AM_WRITE(SMH_RAM) AM_BASE(&deco16_pf1_rowscroll)
	AM_RANGE(0x3ca000, 0x3cafff) AM_MIRROR(0x1000) AM_WRITE(SMH_RAM) AM_BASE(&deco16_pf2_rowscroll)
	AM_RANGE(0x3cc000, 0x3ccfff) AM_MIRROR(0x1000) AM_WRITE(SMH_RAM) AM_BASE(&deco16_pf3_rowscroll)
	AM_RANGE(0x3ce000, 0x3cefff) AM_MIRROR(0x1000) AM_WRITE(SMH_RAM) AM_BASE(&deco16_pf4_rowscroll)
	AM_RANGE(0x3d0000, 0x3d07ff) AM_WRITE(SMH_RAM) AM_BASE(&spriteram16) AM_SIZE(&spriteram_size)
	AM_RANGE(0x3e0000, 0x3e1fff) AM_WRITE(deco16_buffered_palette_w) AM_BASE(&paletteram16)
	AM_RANGE(0x3f0000, 0x3f3fff) AM_WRITE(SMH_RAM) /* Main ram */
ADDRESS_MAP_END

static ADDRESS_MAP_START( wizdfire_readmem, ADDRESS_SPACE_PROGRAM, 16 )
	AM_RANGE(0x000000, 0x1fffff) AM_READ(SMH_ROM)
	AM_RANGE(0x200000, 0x200fff) AM_READ(SMH_RAM)
	AM_RANGE(0x202000, 0x202fff) AM_READ(SMH_RAM)
	AM_RANGE(0x208000, 0x208fff) AM_READ(SMH_RAM)
	AM_RANGE(0x20a000, 0x20afff) AM_READ(SMH_RAM)
	AM_RANGE(0x20c000, 0x20cfff) AM_READ(SMH_RAM)
	AM_RANGE(0x20e000, 0x20efff) AM_READ(SMH_RAM)
	AM_RANGE(0x340000, 0x3407ff) AM_READ(SMH_RAM)
	AM_RANGE(0x360000, 0x3607ff) AM_READ(SMH_RAM)
	AM_RANGE(0x380000, 0x381fff) AM_READ(SMH_RAM)
	AM_RANGE(0xfdc000, 0xfe3fff) AM_READ(SMH_RAM)
	AM_RANGE(0xfe4000, 0xfe47ff) AM_READ(deco16_104_prot_r) /* Protection device */
	AM_RANGE(0xfe5000, 0xfeffff) AM_READ(SMH_RAM)
ADDRESS_MAP_END

static ADDRESS_MAP_START( wizdfire_writemem, ADDRESS_SPACE_PROGRAM, 16 )
	AM_RANGE(0x000000, 0x1fffff) AM_WRITE(SMH_ROM)

	AM_RANGE(0x200000, 0x200fff) AM_WRITE(deco16_pf1_data_w) AM_BASE(&deco16_pf1_data)
	AM_RANGE(0x202000, 0x202fff) AM_WRITE(deco16_pf2_data_w) AM_BASE(&deco16_pf2_data)
	AM_RANGE(0x208000, 0x208fff) AM_WRITE(deco16_pf3_data_w) AM_BASE(&deco16_pf3_data)
	AM_RANGE(0x20a000, 0x20afff) AM_WRITE(deco16_pf4_data_w) AM_BASE(&deco16_pf4_data)

	AM_RANGE(0x20b000, 0x20b3ff) AM_WRITE(SMH_RAM) /* ? Always 0 written */
	AM_RANGE(0x20c000, 0x20c7ff) AM_WRITE(SMH_RAM) AM_BASE(&deco16_pf3_rowscroll)
	AM_RANGE(0x20e000, 0x20e7ff) AM_WRITE(SMH_RAM) AM_BASE(&deco16_pf4_rowscroll)

	AM_RANGE(0x300000, 0x30000f) AM_WRITE(SMH_RAM) AM_BASE(&deco16_pf12_control)
	AM_RANGE(0x310000, 0x31000f) AM_WRITE(SMH_RAM) AM_BASE(&deco16_pf34_control)

	AM_RANGE(0x320000, 0x320001) AM_WRITE(deco16_priority_w) /* Priority */
	AM_RANGE(0x320002, 0x320003) AM_WRITE(SMH_NOP) /* ? */
	AM_RANGE(0x320004, 0x320005) AM_WRITE(SMH_NOP) /* VBL IRQ ack */

	AM_RANGE(0x340000, 0x3407ff) AM_WRITE(SMH_RAM) AM_BASE(&spriteram16) AM_SIZE(&spriteram_size)
	AM_RANGE(0x350000, 0x350001) AM_WRITE(buffer_spriteram16_w) /* Triggers DMA for spriteram */
	AM_RANGE(0x360000, 0x3607ff) AM_WRITE(SMH_RAM) AM_BASE(&spriteram16_2) AM_SIZE(&spriteram_2_size)
	AM_RANGE(0x370000, 0x370001) AM_WRITE(buffer_spriteram16_2_w) /* Triggers DMA for spriteram */

	AM_RANGE(0x380000, 0x381fff) AM_WRITE(deco16_buffered_palette_w) AM_BASE(&paletteram16)
	AM_RANGE(0x390008, 0x390009) AM_WRITE(deco16_palette_dma_w)

	AM_RANGE(0xfe4000, 0xfe47ff) AM_WRITE(deco16_104_prot_w) AM_BASE(&deco16_prot_ram) /* Protection writes */
	AM_RANGE(0xfdc000, 0xfeffff) AM_WRITE(SMH_RAM) /* Main ram */
ADDRESS_MAP_END

static ADDRESS_MAP_START( nitrobal_readmem, ADDRESS_SPACE_PROGRAM, 16 )
	AM_RANGE(0x000000, 0x1fffff) AM_READ(SMH_ROM)

	AM_RANGE(0x200000, 0x200fff) AM_READ(SMH_RAM)
	AM_RANGE(0x202000, 0x202fff) AM_READ(SMH_RAM)
	AM_RANGE(0x204000, 0x2047ff) AM_READ(SMH_RAM)
	AM_RANGE(0x206000, 0x2067ff) AM_READ(SMH_RAM)
	AM_RANGE(0x208000, 0x208fff) AM_READ(SMH_RAM)
	AM_RANGE(0x20a000, 0x20afff) AM_READ(SMH_RAM)
	AM_RANGE(0x20c000, 0x20c7ff) AM_READ(SMH_RAM)
	AM_RANGE(0x20e000, 0x20e7ff) AM_READ(SMH_RAM)

	AM_RANGE(0x300000, 0x30000f) AM_READ(SMH_RAM)
	AM_RANGE(0x310000, 0x31000f) AM_READ(SMH_RAM)
	AM_RANGE(0x320000, 0x320001) AM_READ_PORT("DSW3")

	AM_RANGE(0x340000, 0x3407ff) AM_READ(SMH_RAM)
	AM_RANGE(0x360000, 0x3607ff) AM_READ(SMH_RAM)
	AM_RANGE(0x380000, 0x381fff) AM_READ(SMH_RAM)

	AM_RANGE(0xfec000, 0xff3fff) AM_READ(SMH_RAM)
	AM_RANGE(0xff4000, 0xff47ff) AM_READ(deco16_146_nitroball_prot_r) /* Protection device */
	AM_RANGE(0xff8000, 0xffffff) AM_READ(SMH_RAM)
ADDRESS_MAP_END

static ADDRESS_MAP_START( nitrobal_writemem, ADDRESS_SPACE_PROGRAM, 16 )
	AM_RANGE(0x000000, 0x1fffff) AM_WRITE(SMH_ROM)

	AM_RANGE(0x200000, 0x200fff) AM_MIRROR(0x1000) AM_WRITE(deco16_pf1_data_w) AM_BASE(&deco16_pf1_data)
	AM_RANGE(0x202000, 0x2027ff) AM_MIRROR(0x800) AM_WRITE(deco16_pf2_data_w) AM_BASE(&deco16_pf2_data)
	AM_RANGE(0x208000, 0x2087ff) AM_MIRROR(0x800) AM_WRITE(deco16_pf3_data_w) AM_BASE(&deco16_pf3_data)
	AM_RANGE(0x20a000, 0x20a7ff) AM_MIRROR(0x800) AM_WRITE(deco16_pf4_data_w) AM_BASE(&deco16_pf4_data)

	AM_RANGE(0x204000, 0x2047ff) AM_WRITE(SMH_RAM) AM_BASE(&deco16_pf1_rowscroll)
	AM_RANGE(0x206000, 0x2067ff) AM_WRITE(SMH_RAM) AM_BASE(&deco16_pf2_rowscroll)
	AM_RANGE(0x20c000, 0x20c7ff) AM_WRITE(SMH_RAM) AM_BASE(&deco16_pf3_rowscroll)
	AM_RANGE(0x20e000, 0x20e7ff) AM_WRITE(SMH_RAM) AM_BASE(&deco16_pf4_rowscroll)

	AM_RANGE(0x300000, 0x30000f) AM_WRITE(SMH_RAM) AM_BASE(&deco16_pf12_control)
	AM_RANGE(0x310000, 0x31000f) AM_WRITE(SMH_RAM) AM_BASE(&deco16_pf34_control)

	AM_RANGE(0x320000, 0x320001) AM_WRITE(deco16_priority_w) /* Priority */
	AM_RANGE(0x320002, 0x320003) AM_WRITE(SMH_NOP) /* ? */
	AM_RANGE(0x320004, 0x320005) AM_WRITE(SMH_NOP) /* VBL IRQ ack */

	AM_RANGE(0x340000, 0x3407ff) AM_WRITE(SMH_RAM) AM_BASE(&spriteram16) AM_SIZE(&spriteram_size)
	AM_RANGE(0x350000, 0x350001) AM_WRITE(buffer_spriteram16_w) /* Triggers DMA for spriteram */
	AM_RANGE(0x360000, 0x3607ff) AM_WRITE(SMH_RAM) AM_BASE(&spriteram16_2) AM_SIZE(&spriteram_2_size)
	AM_RANGE(0x370000, 0x370001) AM_WRITE(buffer_spriteram16_2_w) /* Triggers DMA for spriteram */

	AM_RANGE(0x380000, 0x381fff) AM_WRITE(deco16_buffered_palette_w) AM_BASE(&paletteram16)
	AM_RANGE(0x390008, 0x390009) AM_WRITE(deco16_palette_dma_w)

	AM_RANGE(0xfec000, 0xff3fff) AM_WRITE(SMH_RAM)
	AM_RANGE(0xff4000, 0xff47ff) AM_MIRROR(0x800) AM_WRITE(deco16_146_nitroball_prot_w) AM_BASE(&deco16_prot_ram) /* Protection writes */
	AM_RANGE(0xff8000, 0xffffff) AM_WRITE(SMH_RAM) /* Main ram */
ADDRESS_MAP_END

static ADDRESS_MAP_START( schmeisr_readmem, ADDRESS_SPACE_PROGRAM, 16 )
	AM_RANGE(0x000000, 0x0fffff) AM_READ(SMH_ROM)
	AM_RANGE(0x280000, 0x2807ff) AM_READ(deco16_104_rohga_prot_r) /* Protection device */
	AM_RANGE(0x2c0000, 0x2c0001) AM_READ_PORT("DSW3")
	AM_RANGE(0x300000, 0x300001) AM_READ_PORT("DSW3")
	AM_RANGE(0x310002, 0x310003) AM_READ_PORT("IN1")
	AM_RANGE(0x321100, 0x321101) AM_READ(SMH_NOP) /* Irq ack?  Value not used */
	AM_RANGE(0x3c0000, 0x3c1fff) AM_READ(SMH_RAM)
	AM_RANGE(0x3c2000, 0x3c2fff) AM_READ(SMH_RAM)
	AM_RANGE(0x3c4000, 0x3c4fff) AM_READ(SMH_RAM)
	AM_RANGE(0x3c6000, 0x3c6fff) AM_READ(SMH_RAM)
	AM_RANGE(0x3c8000, 0x3c8fff) AM_MIRROR(0x1000) AM_READ(SMH_RAM)
	AM_RANGE(0x3ca000, 0x3cafff) AM_MIRROR(0x1000) AM_READ(SMH_RAM)
	AM_RANGE(0x3cc000, 0x3ccfff) AM_MIRROR(0x1000) AM_READ(SMH_RAM)
	AM_RANGE(0x3ce000, 0x3cefff) AM_MIRROR(0x1000) AM_READ(SMH_RAM)
	AM_RANGE(0x3d0000, 0x3d07ff) AM_READ(SMH_RAM)
	AM_RANGE(0x3e0000, 0x3e1fff) AM_MIRROR(0x2000) AM_READ(SMH_RAM)
	AM_RANGE(0xff0000, 0xff7fff) AM_READ(SMH_RAM)
ADDRESS_MAP_END

static ADDRESS_MAP_START( schmeisr_writemem, ADDRESS_SPACE_PROGRAM, 16 )
	AM_RANGE(0x000000, 0x1fffff) AM_WRITE(SMH_ROM)
	AM_RANGE(0x200000, 0x20000f) AM_WRITE(SMH_RAM) AM_BASE(&deco16_pf12_control)
	AM_RANGE(0x240000, 0x24000f) AM_WRITE(SMH_RAM) AM_BASE(&deco16_pf34_control)
	AM_RANGE(0x280000, 0x2807ff) AM_MIRROR(0x800) AM_WRITE(deco16_104_rohga_prot_w) AM_BASE(&deco16_prot_ram) /* Protection writes */

	AM_RANGE(0x300000, 0x300001) AM_WRITE(rohga_buffer_spriteram16_w) /* write 1 for sprite dma */
	AM_RANGE(0x310000, 0x310009) AM_WRITE(SMH_NOP) /* Palette control? */
	AM_RANGE(0x31000a, 0x31000b) AM_WRITE(deco16_palette_dma_w) /* Write 1111 for dma?  (Or any value?) */
	AM_RANGE(0x320000, 0x320001) AM_WRITE(SMH_NOP) /* ? */
	AM_RANGE(0x322000, 0x322001) AM_WRITE(deco16_priority_w)

	AM_RANGE(0x3c0000, 0x3c1fff) AM_WRITE(deco16_pf1_data_w) AM_BASE(&deco16_pf1_data)
	AM_RANGE(0x3c2000, 0x3c2fff) AM_WRITE(deco16_pf2_data_w) AM_BASE(&deco16_pf2_data)
	AM_RANGE(0x3c4000, 0x3c4fff) AM_WRITE(deco16_pf3_data_w) AM_BASE(&deco16_pf3_data)
	AM_RANGE(0x3c6000, 0x3c6fff) AM_WRITE(deco16_pf4_data_w) AM_BASE(&deco16_pf4_data)
	AM_RANGE(0x3c8000, 0x3c8fff) AM_MIRROR(0x1000) AM_WRITE(SMH_RAM) AM_BASE(&deco16_pf1_rowscroll)
	AM_RANGE(0x3ca000, 0x3cafff) AM_MIRROR(0x1000) AM_WRITE(SMH_RAM) AM_BASE(&deco16_pf2_rowscroll)
	AM_RANGE(0x3cc000, 0x3ccfff) AM_MIRROR(0x1000) AM_WRITE(SMH_RAM) AM_BASE(&deco16_pf3_rowscroll)
	AM_RANGE(0x3ce000, 0x3cefff) AM_MIRROR(0x1000) AM_WRITE(SMH_RAM) AM_BASE(&deco16_pf4_rowscroll)
	AM_RANGE(0x3d0000, 0x3d07ff) AM_WRITE(SMH_RAM) AM_BASE(&spriteram16) AM_SIZE(&spriteram_size)
	AM_RANGE(0x3e0000, 0x3e1fff) AM_MIRROR(0x2000) AM_WRITE(deco16_buffered_palette_w) AM_BASE(&paletteram16)
	AM_RANGE(0xff0000, 0xff7fff) AM_WRITE(SMH_RAM) /* Main ram */
ADDRESS_MAP_END

/******************************************************************************/

static ADDRESS_MAP_START( sound_readmem, ADDRESS_SPACE_PROGRAM, 8 )
	AM_RANGE(0x000000, 0x00ffff) AM_READ(SMH_ROM)
	AM_RANGE(0x100000, 0x100001) AM_READ(SMH_NOP)
	AM_RANGE(0x110000, 0x110001) AM_DEVREAD("ym", ym2151_r)
	AM_RANGE(0x120000, 0x120001) AM_DEVREAD("oki1", okim6295_r)
	AM_RANGE(0x130000, 0x130001) AM_DEVREAD("oki2", okim6295_r)
	AM_RANGE(0x140000, 0x140001) AM_READ(soundlatch_r)
	AM_RANGE(0x1f0000, 0x1f1fff) AM_READ(SMH_BANK8)
ADDRESS_MAP_END

static ADDRESS_MAP_START( sound_writemem, ADDRESS_SPACE_PROGRAM, 8 )
	AM_RANGE(0x000000, 0x00ffff) AM_WRITE(SMH_ROM)
	AM_RANGE(0x100000, 0x100001) AM_WRITE(SMH_NOP)
	AM_RANGE(0x110000, 0x110001) AM_DEVWRITE("ym", ym2151_w)
	AM_RANGE(0x120000, 0x120001) AM_DEVWRITE("oki1", okim6295_w)
	AM_RANGE(0x130000, 0x130001) AM_DEVWRITE("oki2", okim6295_w)
	AM_RANGE(0x1f0000, 0x1f1fff) AM_WRITE(SMH_BANK8)
	AM_RANGE(0x1fec00, 0x1fec01) AM_WRITE(h6280_timer_w)
	AM_RANGE(0x1ff400, 0x1ff403) AM_WRITE(h6280_irq_status_w)
ADDRESS_MAP_END

/**********************************************************************************/

static INPUT_PORTS_START( rohga )
	PORT_START("IN0")
	PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY
	PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY
	PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY
	PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY
	PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON1 )
	PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON2 )
	PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_BUTTON3 )
	PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_START1 )
	PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
	PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
	PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2)
	PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_START2 )

	PORT_START("IN1")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SERVICE1 )
	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_VBLANK )

	PORT_START("DSW1_2")
	PORT_DIPNAME( 0x0007, 0x0007, DEF_STR( Coin_A ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( 3C_1C ) )
	PORT_DIPSETTING(      0x0001, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(      0x0007, DEF_STR( 1C_1C ) )
	PORT_DIPSETTING(      0x0006, DEF_STR( 1C_2C ) )
	PORT_DIPSETTING(      0x0005, DEF_STR( 1C_3C ) )
	PORT_DIPSETTING(      0x0004, DEF_STR( 1C_4C ) )
	PORT_DIPSETTING(      0x0003, DEF_STR( 1C_5C ) )
	PORT_DIPSETTING(      0x0002, DEF_STR( 1C_6C ) )
	PORT_DIPNAME( 0x0038, 0x0038, DEF_STR( Coin_B ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( 3C_1C ) )
	PORT_DIPSETTING(      0x0008, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(      0x0038, DEF_STR( 1C_1C ) )
	PORT_DIPSETTING(      0x0030, DEF_STR( 1C_2C ) )
	PORT_DIPSETTING(      0x0028, DEF_STR( 1C_3C ) )
	PORT_DIPSETTING(      0x0020, DEF_STR( 1C_4C ) )
	PORT_DIPSETTING(      0x0018, DEF_STR( 1C_5C ) )
	PORT_DIPSETTING(      0x0010, DEF_STR( 1C_6C ) )
	PORT_DIPNAME( 0x0040, 0x0040, DEF_STR( Flip_Screen ) )
	PORT_DIPSETTING(      0x0040, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x0080, 0x0080, "2 Credits to Start, 1 to Continue" )
	PORT_DIPSETTING(      0x0080, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x0100, 0x0100, DEF_STR( Unknown ) )
	PORT_DIPSETTING(      0x0100, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x0200, 0x0200, DEF_STR( Unknown ) )
	PORT_DIPSETTING(      0x0200, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x0400, 0x0400, DEF_STR( Unknown ) )
	PORT_DIPSETTING(      0x0400, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x0800, 0x0800, DEF_STR( Unknown ) )
	PORT_DIPSETTING(      0x0800, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x3000, 0x3000, "Player's Vitality" )
	PORT_DIPSETTING(      0x3000, DEF_STR( Normal ) )
	PORT_DIPSETTING(      0x2000, DEF_STR( Low ) )
	PORT_DIPSETTING(      0x1000, "Lowest" )
	PORT_DIPSETTING(      0x0000, DEF_STR( High ) )
	PORT_DIPNAME( 0x4000, 0x4000, DEF_STR( Allow_Continue ) )
	PORT_DIPSETTING(      0x4000, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x8000, 0x0000, DEF_STR( Demo_Sounds ) )
	PORT_DIPSETTING(      0x8000, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )

	PORT_START("DSW3")		/* Dip switch bank 3 */
	PORT_DIPNAME( 0x0001, 0x0001, "Stage Clear Bonus" ) /* Life Recovery At stage clear */
	PORT_DIPSETTING(      0x0001, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x0002, 0x0002, DEF_STR( Unknown ) )
	PORT_DIPSETTING(      0x0002, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x000c, 0x000c, "Enemy's Vitality" )
	PORT_DIPSETTING(      0x0008, DEF_STR( Low ) )
	PORT_DIPSETTING(      0x000c, DEF_STR( Normal ) )
	PORT_DIPSETTING(      0x0004, DEF_STR( High ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( Highest ) )
	PORT_DIPNAME( 0x0030, 0x0030, "Enemy Encounter Rate" )
	PORT_DIPSETTING(      0x0020, DEF_STR( Low ) )
	PORT_DIPSETTING(      0x0030, DEF_STR( Normal ) )
	PORT_DIPSETTING(      0x0010, DEF_STR( High ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( Highest ) )
	PORT_DIPNAME( 0x00c0, 0x00c0, "Enemy's Weapon Speed" )
	PORT_DIPSETTING(      0x0080, "Slow" )
	PORT_DIPSETTING(      0x00c0, DEF_STR( Normal ) )
	PORT_DIPSETTING(      0x0040, "Fast" )
	PORT_DIPSETTING(      0x0000, "Fastest" )
INPUT_PORTS_END

static INPUT_PORTS_START( wizdfire )
	PORT_START("IN0")
	PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY
	PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY
	PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY
	PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY
	PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON1 )
	PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON2 )
	PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNUSED )
	PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_START1 )
	PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
	PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
	PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_UNUSED )
	PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_START2 )

	PORT_START("IN1")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SERVICE1 )
	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_VBLANK )

	PORT_START("DSW1_2")
	PORT_DIPNAME( 0x0007, 0x0007, DEF_STR( Coin_A ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( 3C_1C ) )
	PORT_DIPSETTING(      0x0001, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(      0x0007, DEF_STR( 1C_1C ) )
	PORT_DIPSETTING(      0x0006, DEF_STR( 1C_2C ) )
	PORT_DIPSETTING(      0x0005, DEF_STR( 1C_3C ) )
	PORT_DIPSETTING(      0x0004, DEF_STR( 1C_4C ) )
	PORT_DIPSETTING(      0x0003, DEF_STR( 1C_5C ) )
	PORT_DIPSETTING(      0x0002, DEF_STR( 1C_6C ) )
	PORT_DIPNAME( 0x0038, 0x0038, DEF_STR( Coin_B ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( 3C_1C ) )
	PORT_DIPSETTING(      0x0008, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(      0x0038, DEF_STR( 1C_1C ) )
	PORT_DIPSETTING(      0x0030, DEF_STR( 1C_2C ) )
	PORT_DIPSETTING(      0x0028, DEF_STR( 1C_3C ) )
	PORT_DIPSETTING(      0x0020, DEF_STR( 1C_4C ) )
	PORT_DIPSETTING(      0x0018, DEF_STR( 1C_5C ) )
	PORT_DIPSETTING(      0x0010, DEF_STR( 1C_6C ) )
	PORT_DIPNAME( 0x0040, 0x0040, DEF_STR( Flip_Screen ) )
	PORT_DIPSETTING(      0x0040, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x0080, 0x0080, "2 Credits to Start, 1 to Continue" )
	PORT_DIPSETTING(      0x0080, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x0300, 0x0300, DEF_STR( Lives ) )
	PORT_DIPSETTING(      0x0000, "2" )
	PORT_DIPSETTING(      0x0100, "3" )
	PORT_DIPSETTING(      0x0300, "4" )
	PORT_DIPSETTING(      0x0200, "5" )
	PORT_DIPNAME( 0x0c00, 0x0c00, DEF_STR( Difficulty ) )
	PORT_DIPSETTING(      0x0800, DEF_STR( Easy ) )
	PORT_DIPSETTING(      0x0c00, DEF_STR( Normal ) )
	PORT_DIPSETTING(      0x0400, DEF_STR( Hard ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( Hardest ) )
	PORT_DIPNAME( 0x3000, 0x3000, "Magic Guage Speed" )
	PORT_DIPSETTING(      0x0000, "Very Slow" )
	PORT_DIPSETTING(      0x1000, "Slow" )
	PORT_DIPSETTING(      0x3000, DEF_STR( Normal ) )
	PORT_DIPSETTING(      0x2000, "Fast" )
	PORT_DIPNAME( 0x4000, 0x4000, DEF_STR( Unused ) )
	PORT_DIPSETTING(      0x4000, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x8000, 0x0000, DEF_STR( Demo_Sounds ) )
	PORT_DIPSETTING(      0x8000, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
INPUT_PORTS_END

static INPUT_PORTS_START( nitrobal )
	PORT_START("IN0")
	PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY
	PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY
	PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY
	PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY
	PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON1 )
	PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON2 )
	PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNUSED )
	PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_START1 )
	PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
	PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
	PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_UNUSED )
	PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_START2 )

	PORT_START("IN1")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SERVICE1 )
	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_VBLANK )

	PORT_START("DSW1_2")
	PORT_DIPNAME( 0x0007, 0x0007, DEF_STR( Coin_A ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( 3C_1C ) )
	PORT_DIPSETTING(      0x0001, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(      0x0007, DEF_STR( 1C_1C ) )
	PORT_DIPSETTING(      0x0006, DEF_STR( 1C_2C ) )
	PORT_DIPSETTING(      0x0005, DEF_STR( 1C_3C ) )
	PORT_DIPSETTING(      0x0004, DEF_STR( 1C_4C ) )
	PORT_DIPSETTING(      0x0003, DEF_STR( 1C_5C ) )
	PORT_DIPSETTING(      0x0002, DEF_STR( 1C_6C ) )
	PORT_DIPNAME( 0x0038, 0x0038, DEF_STR( Coin_B ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( 3C_1C ) )
	PORT_DIPSETTING(      0x0008, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(      0x0038, DEF_STR( 1C_1C ) )
	PORT_DIPSETTING(      0x0030, DEF_STR( 1C_2C ) )
	PORT_DIPSETTING(      0x0028, DEF_STR( 1C_3C ) )
	PORT_DIPSETTING(      0x0020, DEF_STR( 1C_4C ) )
	PORT_DIPSETTING(      0x0018, DEF_STR( 1C_5C ) )
	PORT_DIPSETTING(      0x0010, DEF_STR( 1C_6C ) )
	PORT_DIPNAME( 0x0040, 0x0040, DEF_STR( Flip_Screen ) )
	PORT_DIPSETTING(      0x0040, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x0080, 0x0080, "2 Credits to Start, 1 to Continue" )
	PORT_DIPSETTING(      0x0080, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x0300, 0x0300, DEF_STR( Lives ) )
	PORT_DIPSETTING(      0x0100, "1" )
	PORT_DIPSETTING(      0x0000, "2" )
	PORT_DIPSETTING(      0x0300, "3" )
	PORT_DIPSETTING(      0x0200, "4" )
	PORT_DIPNAME( 0x0c00, 0x0c00, "Difficulty?"  )
	PORT_DIPSETTING(      0x0800, DEF_STR( Easy ) )
	PORT_DIPSETTING(      0x0c00, DEF_STR( Normal ) )
	PORT_DIPSETTING(      0x0400, DEF_STR( Hard ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( Hardest ) )
	PORT_DIPNAME( 0x1000, 0x1000, "Split Coin Chutes" )
	PORT_DIPSETTING(      0x1000, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x2000, 0x2000, DEF_STR( Players) )
	PORT_DIPSETTING(      0x2000, "2" )
	PORT_DIPSETTING(      0x0000, "3" )
	PORT_DIPNAME( 0x4000, 0x4000, "Shot Button to Start" )
	PORT_DIPSETTING(      0x4000, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x8000, 0x0000, DEF_STR( Demo_Sounds ) )
	PORT_DIPSETTING(      0x8000, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )

	PORT_START("DSW3")		 /* Not really a DSW, but this way it's easier to read by tag */
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(3)
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(3)
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(3)
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(3)
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(3)
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(3)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN3 )
INPUT_PORTS_END

static INPUT_PORTS_START( schmeisr )
	PORT_START("IN0")
	PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY
	PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY
	PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY
	PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY
	PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON1 )
	PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON2 )
	PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_BUTTON3 )
	PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_START1 )
	PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
	PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
	PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2)
	PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_START2 )

	PORT_START("IN1")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SERVICE1 )
	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_VBLANK )

	PORT_START("DSW1_2")
	PORT_DIPNAME( 0x0007, 0x0007, DEF_STR( Coin_A ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( 3C_1C ) )
	PORT_DIPSETTING(      0x0001, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(      0x0007, DEF_STR( 1C_1C ) )
	PORT_DIPSETTING(      0x0006, DEF_STR( 1C_2C ) )
	PORT_DIPSETTING(      0x0005, DEF_STR( 1C_3C ) )
	PORT_DIPSETTING(      0x0004, DEF_STR( 1C_4C ) )
	PORT_DIPSETTING(      0x0003, DEF_STR( 1C_5C ) )
	PORT_DIPSETTING(      0x0002, DEF_STR( 1C_6C ) )
	PORT_DIPNAME( 0x0038, 0x0038, DEF_STR( Coin_B ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( 3C_1C ) )
	PORT_DIPSETTING(      0x0008, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(      0x0038, DEF_STR( 1C_1C ) )
	PORT_DIPSETTING(      0x0030, DEF_STR( 1C_2C ) )
	PORT_DIPSETTING(      0x0028, DEF_STR( 1C_3C ) )
	PORT_DIPSETTING(      0x0020, DEF_STR( 1C_4C ) )
	PORT_DIPSETTING(      0x0018, DEF_STR( 1C_5C ) )
	PORT_DIPSETTING(      0x0010, DEF_STR( 1C_6C ) )
	PORT_DIPNAME( 0x0040, 0x0040, DEF_STR( Flip_Screen ) )
	PORT_DIPSETTING(      0x0040, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_SERVICE( 0x0080, IP_ACTIVE_LOW )
	PORT_DIPNAME( 0x0100, 0x0100, DEF_STR( Unknown ) )
	PORT_DIPSETTING(      0x0100, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x0200, 0x0200, DEF_STR( Unknown ) )
	PORT_DIPSETTING(      0x0200, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x0400, 0x0400, DEF_STR( Demo_Sounds ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0400, DEF_STR( On ) )
	PORT_DIPNAME( 0x0800, 0x0800, DEF_STR( Unknown ) )
	PORT_DIPSETTING(      0x0800, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x1000, 0x1000, DEF_STR( Unknown ) )
	PORT_DIPSETTING(      0x1000, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x2000, 0x2000, DEF_STR( Unknown ) )
	PORT_DIPSETTING(      0x2000, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x4000, 0x4000, DEF_STR( Unknown ) )
	PORT_DIPSETTING(      0x4000, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x8000, 0x8000, DEF_STR( Unknown ) )
	PORT_DIPSETTING(      0x8000, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )

	PORT_START("DSW3")	/* Dip switch bank 3 - This bank of switches are _NOT_ shown in the test mode screen */
	PORT_DIPNAME( 0x0001, 0x0001, DEF_STR( Unknown ) )
	PORT_DIPSETTING(      0x0001, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x0002, 0x0002, DEF_STR( Unknown ) )
	PORT_DIPSETTING(      0x0002, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x0004, 0x0004, DEF_STR( Unknown ) )
	PORT_DIPSETTING(      0x0004, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x0008, 0x0008, DEF_STR( Unknown ) )
	PORT_DIPSETTING(      0x0008, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x0010, 0x0010, DEF_STR( Unknown ) )
	PORT_DIPSETTING(      0x0010, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x0020, 0x0020, "Freeze Screen" )
	PORT_DIPSETTING(      0x0020, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x0040, 0x0040, DEF_STR( Unknown ) )
	PORT_DIPSETTING(      0x0040, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x0080, 0x0080, DEF_STR( Unknown ) )
	PORT_DIPSETTING(      0x0080, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
INPUT_PORTS_END

/**********************************************************************************/

static const gfx_layout charlayout =
{
	8,8,
	RGN_FRAC(1,2),
	4,
	{ RGN_FRAC(1,2)+8, RGN_FRAC(1,2), 8, 0 },
	{ 0, 1, 2, 3, 4, 5, 6, 7 },
	{ 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16 },
	16*8	/* every char takes 8 consecutive bytes */
};

static const gfx_layout spritelayout =
{
	16,16,
	RGN_FRAC(1,1),
	4,
	{ 16, 0, 24, 8 },
	{ 64*8+0, 64*8+1, 64*8+2, 64*8+3, 64*8+4, 64*8+5, 64*8+6, 64*8+7,
		0, 1, 2, 3, 4, 5, 6, 7 },
	{ 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32,
			8*32, 9*32, 10*32, 11*32, 12*32, 13*32, 14*32, 15*32 },
	128*8
};

static const gfx_layout spritelayout_6bpp =
{
	16,16,
	4096*8,
	6,
	{ 0x400000*8+8, 0x400000*8, 0x200000*8+8, 0x200000*8, 8, 0 },
	{ 7,6,5,4,3,2,1,0,
	32*8+7, 32*8+6, 32*8+5, 32*8+4, 32*8+3, 32*8+2, 32*8+1, 32*8+0 },
	{ 15*16, 14*16, 13*16, 12*16, 11*16, 10*16, 9*16, 8*16,
			7*16, 6*16, 5*16, 4*16, 3*16, 2*16, 1*16, 0*16 },
	64*8
};

static const gfx_layout spritelayout2 =
{
	16,16,
	4096*8,
	4,
	{ 0x200000*8+8, 0x200000*8, 8, 0 },
	{ 7,6,5,4,3,2,1,0,
	32*8+7, 32*8+6, 32*8+5, 32*8+4, 32*8+3, 32*8+2, 32*8+1, 32*8+0 },
	{ 15*16, 14*16, 13*16, 12*16, 11*16, 10*16, 9*16, 8*16,
			7*16, 6*16, 5*16, 4*16, 3*16, 2*16, 1*16, 0*16 },
	64*8
};

static const gfx_layout tilelayout =
{
	16,16,
	RGN_FRAC(1,2),
	4,
	{ RGN_FRAC(1,2)+8, RGN_FRAC(1,2), 8, 0 },
	{ 32*8+0, 32*8+1, 32*8+2, 32*8+3, 32*8+4, 32*8+5, 32*8+6, 32*8+7,
		0, 1, 2, 3, 4, 5, 6, 7 },
	{ 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16,
			8*16, 9*16, 10*16, 11*16, 12*16, 13*16, 14*16, 15*16 },
	64*8
};

static GFXDECODE_START( rohga )
	GFXDECODE_ENTRY( "gfx1", 0, charlayout,          0, 32 )	/* Characters 8x8 */
	GFXDECODE_ENTRY( "gfx2", 0, tilelayout,          0, 32 )	/* Tiles 16x16 */
	GFXDECODE_ENTRY( "gfx3", 0, tilelayout,        512, 32 )	/* Tiles 16x16 */
	GFXDECODE_ENTRY( "gfx4", 0, spritelayout_6bpp,1024, 16 )	/* Sprites 16x16 */
GFXDECODE_END

static GFXDECODE_START( wizdfire )
	GFXDECODE_ENTRY( "gfx1", 0, charlayout,        0, 32 )	/* Gfx chip 1 as 8x8 */
	GFXDECODE_ENTRY( "gfx2", 0, tilelayout,        0, 32 )	/* Gfx chip 1 as 16x16 */
	GFXDECODE_ENTRY( "gfx3", 0, tilelayout,      512, 32 )  /* Gfx chip 2 as 16x16 */
	GFXDECODE_ENTRY( "gfx4", 0, spritelayout,   1024, 32 ) /* Sprites 16x16 */
	GFXDECODE_ENTRY( "gfx5", 0, spritelayout,   1536, 32 )
GFXDECODE_END

static GFXDECODE_START( schmeisr )
	GFXDECODE_ENTRY( "gfx1", 0, charlayout,          0, 32 )	/* Characters 8x8 */
	GFXDECODE_ENTRY( "gfx2", 0, tilelayout,          0, 32 )	/* Tiles 16x16 */
	GFXDECODE_ENTRY( "gfx3", 0, tilelayout,        512, 32 )	/* Tiles 16x16 */
	GFXDECODE_ENTRY( "gfx4", 0, spritelayout2,    1024, 64 )	/* Sprites 16x16 */
GFXDECODE_END

/**********************************************************************************/

static void sound_irq(const device_config *device, int state)
{
	cpu_set_input_line(device->machine->cpu[1],1,state); /* IRQ 2 */
}

static WRITE8_DEVICE_HANDLER( sound_bankswitch_w )
{
	okim6295_set_bank_base(devtag_get_device(device->machine, "oki1"), ((data & 1)>>0) * 0x40000);
	okim6295_set_bank_base(devtag_get_device(device->machine, "oki2"), ((data & 2)>>1) * 0x40000);
}

static const ym2151_interface ym2151_config =
{
	sound_irq,
	sound_bankswitch_w
};

/**********************************************************************************/

static MACHINE_DRIVER_START( rohga )

	/* basic machine hardware */
	MDRV_CPU_ADD("maincpu", M68000, 14000000)
	MDRV_CPU_PROGRAM_MAP(rohga_readmem,rohga_writemem)
	MDRV_CPU_VBLANK_INT("screen", irq6_line_hold)

	MDRV_CPU_ADD("audiocpu", H6280,32220000/4/3) /* verified on pcb (8.050Mhz is XIN on pin 10 of H6280 */
	MDRV_CPU_PROGRAM_MAP(sound_readmem,sound_writemem)

	/* video hardware */
	MDRV_VIDEO_ATTRIBUTES(VIDEO_BUFFERS_SPRITERAM)

	MDRV_SCREEN_ADD("screen", RASTER)
	MDRV_SCREEN_REFRESH_RATE(58)
	MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(529))
	MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
	MDRV_SCREEN_SIZE(40*8, 32*8)
	MDRV_SCREEN_VISIBLE_AREA(0*8, 40*8-1, 1*8, 31*8-1)

	MDRV_GFXDECODE(rohga)
	MDRV_PALETTE_LENGTH(2048)

	MDRV_VIDEO_START(rohga)
	MDRV_VIDEO_UPDATE(rohga)

	/* sound hardware */
	MDRV_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")

	MDRV_SOUND_ADD("ym", YM2151, 32220000/9)
	MDRV_SOUND_CONFIG(ym2151_config)
	MDRV_SOUND_ROUTE(0, "lspeaker", 0.78)
	MDRV_SOUND_ROUTE(1, "rspeaker", 0.78)

	MDRV_SOUND_ADD("oki1", OKIM6295, 32220000/32)
	MDRV_SOUND_CONFIG(okim6295_interface_pin7high)
	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 1.0)
	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 1.0)

	MDRV_SOUND_ADD("oki2", OKIM6295, 32220000/16)
	MDRV_SOUND_CONFIG(okim6295_interface_pin7high)
	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.40)
	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.40)
MACHINE_DRIVER_END

static MACHINE_DRIVER_START( wizdfire )

	/* basic machine hardware */
	MDRV_CPU_ADD("maincpu", M68000, 14000000)
	MDRV_CPU_PROGRAM_MAP(wizdfire_readmem,wizdfire_writemem)
	MDRV_CPU_VBLANK_INT("screen", irq6_line_hold)

	MDRV_CPU_ADD("audiocpu", H6280,32220000/4/3) /* verified on pcb (8.050Mhz is XIN on pin 10 of H6280 */
	MDRV_CPU_PROGRAM_MAP(sound_readmem,sound_writemem)

	/* video hardware */
	MDRV_VIDEO_ATTRIBUTES(VIDEO_BUFFERS_SPRITERAM )

	MDRV_SCREEN_ADD("screen", RASTER)
	MDRV_SCREEN_REFRESH_RATE(58)
	MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(529))
	MDRV_SCREEN_FORMAT(BITMAP_FORMAT_RGB32)
	MDRV_SCREEN_SIZE(40*8, 32*8)
	MDRV_SCREEN_VISIBLE_AREA(0*8, 40*8-1, 1*8, 31*8-1)

	MDRV_GFXDECODE(wizdfire)
	MDRV_PALETTE_LENGTH(2048)

	MDRV_VIDEO_START(wizdfire)
	MDRV_VIDEO_UPDATE(wizdfire)

	/* sound hardware */
	MDRV_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")

	MDRV_SOUND_ADD("ym", YM2151, 32220000/9)
	MDRV_SOUND_CONFIG(ym2151_config)
	MDRV_SOUND_ROUTE(0, "lspeaker", 0.80)
	MDRV_SOUND_ROUTE(1, "rspeaker", 0.80)

	MDRV_SOUND_ADD("oki1", OKIM6295, 32220000/32)
	MDRV_SOUND_CONFIG(okim6295_interface_pin7high)
	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 1.0)
	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 1.0)

	MDRV_SOUND_ADD("oki2", OKIM6295, 32220000/16)
	MDRV_SOUND_CONFIG(okim6295_interface_pin7high)
	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.40)
	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.40)
MACHINE_DRIVER_END

static MACHINE_DRIVER_START( nitrobal )

	/* basic machine hardware */
	MDRV_CPU_ADD("maincpu", M68000, 14000000)
	MDRV_CPU_PROGRAM_MAP(nitrobal_readmem,nitrobal_writemem)
	MDRV_CPU_VBLANK_INT("screen", irq6_line_hold)

	MDRV_CPU_ADD("audiocpu", H6280,32220000/4/3) /* verified on pcb (8.050Mhz is XIN on pin 10 of H6280 */
	MDRV_CPU_PROGRAM_MAP(sound_readmem,sound_writemem)

	/* video hardware */
	MDRV_VIDEO_ATTRIBUTES(VIDEO_BUFFERS_SPRITERAM )

	MDRV_SCREEN_ADD("screen", RASTER)
	MDRV_SCREEN_REFRESH_RATE(58)
	MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(529))
	MDRV_SCREEN_FORMAT(BITMAP_FORMAT_RGB32)
	MDRV_SCREEN_SIZE(40*8, 32*8)
	MDRV_SCREEN_VISIBLE_AREA(0*8, 40*8-1, 1*8, 31*8-1)

	MDRV_GFXDECODE(wizdfire)
	MDRV_PALETTE_LENGTH(2048)

	MDRV_VIDEO_START(nitrobal)
	MDRV_VIDEO_UPDATE(nitrobal)

	/* sound hardware */
	MDRV_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")

	MDRV_SOUND_ADD("ym", YM2151, 32220000/9)
	MDRV_SOUND_CONFIG(ym2151_config)
	MDRV_SOUND_ROUTE(0, "lspeaker", 0.80)
	MDRV_SOUND_ROUTE(1, "rspeaker", 0.80)

	MDRV_SOUND_ADD("oki1", OKIM6295, 32220000/32)
	MDRV_SOUND_CONFIG(okim6295_interface_pin7high)
	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 1.0)
	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 1.0)

	MDRV_SOUND_ADD("oki2", OKIM6295, 32220000/16)
	MDRV_SOUND_CONFIG(okim6295_interface_pin7high)
	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.40)
	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.40)
MACHINE_DRIVER_END

static MACHINE_DRIVER_START( schmeisr )

	/* basic machine hardware */
	MDRV_CPU_ADD("maincpu", M68000, 14000000)
	MDRV_CPU_PROGRAM_MAP(schmeisr_readmem,schmeisr_writemem)
	MDRV_CPU_VBLANK_INT("screen", irq6_line_hold)

	MDRV_CPU_ADD("audiocpu", H6280,32220000/4/3) /* verified on pcb (8.050Mhz is XIN on pin 10 of H6280 */
	MDRV_CPU_PROGRAM_MAP(sound_readmem,sound_writemem)

	/* video hardware */
	MDRV_VIDEO_ATTRIBUTES(VIDEO_BUFFERS_SPRITERAM)

	MDRV_SCREEN_ADD("screen", RASTER)
	MDRV_SCREEN_REFRESH_RATE(58)
	MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(529))
	MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
	MDRV_SCREEN_SIZE(40*8, 32*8)
	MDRV_SCREEN_VISIBLE_AREA(0*8, 40*8-1, 1*8, 31*8-1)

	MDRV_GFXDECODE(schmeisr)
	MDRV_PALETTE_LENGTH(2048)

	MDRV_VIDEO_START(rohga)
	MDRV_VIDEO_UPDATE(schmeisr)

	/* sound hardware */
	MDRV_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")

	MDRV_SOUND_ADD("ym", YM2151, 32220000/9)
	MDRV_SOUND_CONFIG(ym2151_config)
	MDRV_SOUND_ROUTE(0, "lspeaker", 0.80)
	MDRV_SOUND_ROUTE(1, "rspeaker", 0.80)

	MDRV_SOUND_ADD("oki1", OKIM6295, 32220000/32)
	MDRV_SOUND_CONFIG(okim6295_interface_pin7high)
	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 1.0)
	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 1.0)

	MDRV_SOUND_ADD("oki2", OKIM6295, 32220000/16)
	MDRV_SOUND_CONFIG(okim6295_interface_pin7high)
	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.40)
	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.40)
MACHINE_DRIVER_END

/**********************************************************************************/

ROM_START( rohga ) /* Asia/Europe v5.0 */
	ROM_REGION(0x200000, "maincpu", 0 ) /* 68000 code */
	ROM_LOAD16_BYTE( "ht-00-1.2a",  0x000000, 0x40000, CRC(1ed84a67) SHA1(4778e3878aa20c12ab8d3dffeb732b90e2de7cfe) )
	ROM_LOAD16_BYTE( "ht-03-1.2d",  0x000001, 0x40000, CRC(84e7ebf6) SHA1(e51884431c7d66d9795d9939aa1e928f662171be) )
	ROM_LOAD16_BYTE( "mam00.8a",    0x100000, 0x80000, CRC(0fa440a6) SHA1(f0f84c630fc30ec164acc21de871c857d391c398) )
	ROM_LOAD16_BYTE( "mam07.8d",    0x100001, 0x80000, CRC(f8bc7f20) SHA1(909324248bd207f3b01d9f694975b629d8ccaa08) )

	ROM_REGION(0x10000, "audiocpu", 0 ) /* Sound CPU */
	ROM_LOAD( "ha04.18p",  0x00000,  0x10000,  CRC(eb6608eb) SHA1(0233677970aba12783dd4d6d58d70568ef641115) )

	ROM_REGION( 0x020000, "gfx1", ROMREGION_DISPOSE )
	ROM_LOAD16_BYTE( "ha01.13a",  0x00000,  0x10000,  CRC(fb8f8519) SHA1(0a237426561e5fef6a062e1ad5ae02204f72d5f9) ) /* Encrypted tiles */
	ROM_LOAD16_BYTE( "ha02.14a",  0x00001,  0x10000,  CRC(aa47c17f) SHA1(830dfcbfaef90133d93b0fbf3cf2067498fa658b) )

	ROM_REGION( 0x100000, "gfx2", ROMREGION_DISPOSE )
	ROM_LOAD( "mam01.10a", 0x000000, 0x080000,  CRC(dbf4fbcc) SHA1(2f289556fd25beb7d30501cba17ac35ad28c5b91) ) /* Encrypted tiles */
	ROM_LOAD( "mam02.11a", 0x080000, 0x080000,  CRC(b1fac481) SHA1(da370499ea8ff7b3dd338b31f3799b760fd0d981) )

	ROM_REGION( 0x200000, "gfx3", ROMREGION_DISPOSE )
	ROM_LOAD( "mam08.17d",  0x000000, 0x100000,  CRC(ca97a83f) SHA1(2e097840ae56cf19ad2651d59c31182f47239d60) ) /* tiles 1 & 2 */
	ROM_LOAD( "mam09.18d",  0x100000, 0x100000,  CRC(3f57d56f) SHA1(0d4537da6ab62762179215deae72fe2e6a7869e1) )

	ROM_REGION( 0x600000, "gfx4", ROMREGION_DISPOSE )
	ROM_LOAD( "mam05.19a", 0x000000, 0x100000,  CRC(307a2cd1) SHA1(d7a795e47cf1533f0bb5a96162c8025282abe09f) ) /* 6bpp sprites */
	ROM_LOAD( "mam06.20a", 0x100000, 0x100000,  CRC(a1119a2d) SHA1(876f9295c2032ce491b45a103ffafc750d8c78e1) )
	ROM_LOAD( "mam10.19d", 0x200000, 0x100000,  CRC(99f48f9f) SHA1(685787de54e9158ced80f3821996c3a63f2a72a2) )
	ROM_LOAD( "mam11.20d", 0x300000, 0x100000,  CRC(c3f12859) SHA1(45fdfd55f606316c936f0a9e6b4940740138d344) )
	ROM_LOAD( "mam03.17a", 0x400000, 0x100000,  CRC(fc4dfd48) SHA1(0c5f5a09833ebeb3018e65edd6f7ce06d4ba84ed) )
	ROM_LOAD( "mam04.18a", 0x500000, 0x100000,  CRC(7d3b38bf) SHA1(9f83ad7497ed57405ad648f403eb69f776567a50) )

	ROM_REGION(0x80000, "oki2", 0 ) /* Oki samples */
	ROM_LOAD( "mam12.14p", 0x00000,  0x80000,  CRC(6f00b791) SHA1(c9fbc9ab5ce84fec79efa0a23373be97a27bf898) )

	ROM_REGION(0x80000, "oki1", 0 ) /* Oki samples */
	ROM_LOAD( "mam13.15p", 0x00000,  0x80000,  CRC(525b9461) SHA1(1d9bb3725dfe601b05a779b84b4191455087b969) )

	ROM_REGION( 512, "proms", 0 )
	ROM_LOAD( "hb-00.11p", 0x00000,  0x200,  CRC(b7a7baad) SHA1(39781c3412493b985d3616ac31142fc00bbcddf4) )	/* ? */
ROM_END

ROM_START( rohga1 ) /* Asia/Europe v3.0 */
	ROM_REGION(0x200000, "maincpu", 0 ) /* 68000 code */
	ROM_LOAD16_BYTE( "jd00.bin",  0x000000, 0x40000, CRC(e046c77a) SHA1(bb4d987a579a1a1524bc150ebda9cd24ed77a733) )
	ROM_LOAD16_BYTE( "jd03.bin",  0x000001, 0x40000, CRC(2c5120b8) SHA1(41b6618f0f086efd48486f72ada2fb6f184ad85b) )
	ROM_LOAD16_BYTE( "mam00.8a",  0x100000, 0x80000, CRC(0fa440a6) SHA1(f0f84c630fc30ec164acc21de871c857d391c398) )
	ROM_LOAD16_BYTE( "mam07.8d",  0x100001, 0x80000, CRC(f8bc7f20) SHA1(909324248bd207f3b01d9f694975b629d8ccaa08) )

	ROM_REGION(0x10000, "audiocpu", 0 ) /* Sound CPU */
	ROM_LOAD( "ha04.18p",  0x00000,  0x10000,  CRC(eb6608eb) SHA1(0233677970aba12783dd4d6d58d70568ef641115) )

	ROM_REGION( 0x020000, "gfx1", ROMREGION_DISPOSE )
	ROM_LOAD16_BYTE( "ha01.13a",  0x00000,  0x10000,  CRC(fb8f8519) SHA1(0a237426561e5fef6a062e1ad5ae02204f72d5f9) ) /* Encrypted tiles */
	ROM_LOAD16_BYTE( "ha02.14a",  0x00001,  0x10000,  CRC(aa47c17f) SHA1(830dfcbfaef90133d93b0fbf3cf2067498fa658b) )

	ROM_REGION( 0x100000, "gfx2", ROMREGION_DISPOSE )
	ROM_LOAD( "mam01.10a", 0x000000, 0x080000,  CRC(dbf4fbcc) SHA1(2f289556fd25beb7d30501cba17ac35ad28c5b91) ) /* Encrypted tiles */
	ROM_LOAD( "mam02.11a", 0x080000, 0x080000,  CRC(b1fac481) SHA1(da370499ea8ff7b3dd338b31f3799b760fd0d981) )

	ROM_REGION( 0x200000, "gfx3", ROMREGION_DISPOSE )
	ROM_LOAD( "mam08.17d",  0x000000, 0x100000,  CRC(ca97a83f) SHA1(2e097840ae56cf19ad2651d59c31182f47239d60) ) /* tiles 1 & 2 */
	ROM_LOAD( "mam09.18d",  0x100000, 0x100000,  CRC(3f57d56f) SHA1(0d4537da6ab62762179215deae72fe2e6a7869e1) )

	ROM_REGION( 0x600000, "gfx4", ROMREGION_DISPOSE )
	ROM_LOAD( "mam05.19a", 0x000000, 0x100000,  CRC(307a2cd1) SHA1(d7a795e47cf1533f0bb5a96162c8025282abe09f) ) /* 6bpp sprites */
	ROM_LOAD( "mam06.20a", 0x100000, 0x100000,  CRC(a1119a2d) SHA1(876f9295c2032ce491b45a103ffafc750d8c78e1) )
	ROM_LOAD( "mam10.19d", 0x200000, 0x100000,  CRC(99f48f9f) SHA1(685787de54e9158ced80f3821996c3a63f2a72a2) )
	ROM_LOAD( "mam11.20d", 0x300000, 0x100000,  CRC(c3f12859) SHA1(45fdfd55f606316c936f0a9e6b4940740138d344) )
	ROM_LOAD( "mam03.17a", 0x400000, 0x100000,  CRC(fc4dfd48) SHA1(0c5f5a09833ebeb3018e65edd6f7ce06d4ba84ed) )
	ROM_LOAD( "mam04.18a", 0x500000, 0x100000,  CRC(7d3b38bf) SHA1(9f83ad7497ed57405ad648f403eb69f776567a50) )

	ROM_REGION(0x80000, "oki2", 0 ) /* Oki samples */
	ROM_LOAD( "mam12.14p", 0x00000,  0x80000,  CRC(6f00b791) SHA1(c9fbc9ab5ce84fec79efa0a23373be97a27bf898) )

	ROM_REGION(0x80000, "oki1", 0 ) /* Oki samples */
	ROM_LOAD( "mam13.15p", 0x00000,  0x80000,  CRC(525b9461) SHA1(1d9bb3725dfe601b05a779b84b4191455087b969) )

	ROM_REGION( 512, "proms", 0 )
	ROM_LOAD( "hb-00.11p", 0x00000,  0x200,  CRC(b7a7baad) SHA1(39781c3412493b985d3616ac31142fc00bbcddf4) )	/* ? */
ROM_END

ROM_START( rohga2 ) /* Asia/Europe v3.0 Alternate Set */
	ROM_REGION(0x200000, "maincpu", 0 ) /* 68000 code */
	ROM_LOAD16_BYTE( "hts-00-3.2a",  0x000000, 0x40000, CRC(154f02ec) SHA1(677975cfc542e5a00091330a8096b85465261a4c) )
	ROM_LOAD16_BYTE( "hts-03-3.2d",  0x000001, 0x40000, CRC(5e69d3d8) SHA1(832cad250b42f269786b128b98b05ab2cdb238bb) )
	ROM_LOAD16_BYTE( "mam00.8a",     0x100000, 0x80000, CRC(0fa440a6) SHA1(f0f84c630fc30ec164acc21de871c857d391c398) )
	ROM_LOAD16_BYTE( "mam07.8d",     0x100001, 0x80000, CRC(f8bc7f20) SHA1(909324248bd207f3b01d9f694975b629d8ccaa08) )

	ROM_REGION(0x10000, "audiocpu", 0 ) /* Sound CPU */
	ROM_LOAD( "ha04.18p",  0x00000,  0x10000,  CRC(eb6608eb) SHA1(0233677970aba12783dd4d6d58d70568ef641115) )

	ROM_REGION( 0x020000, "gfx1", ROMREGION_DISPOSE )
	ROM_LOAD16_BYTE( "ha01.13a",  0x00000,  0x10000,  CRC(fb8f8519) SHA1(0a237426561e5fef6a062e1ad5ae02204f72d5f9) ) /* Encrypted tiles */
	ROM_LOAD16_BYTE( "ha02.14a",  0x00001,  0x10000,  CRC(aa47c17f) SHA1(830dfcbfaef90133d93b0fbf3cf2067498fa658b) )

	ROM_REGION( 0x100000, "gfx2", ROMREGION_DISPOSE )
	ROM_LOAD( "mam01.10a", 0x000000, 0x080000,  CRC(dbf4fbcc) SHA1(2f289556fd25beb7d30501cba17ac35ad28c5b91) ) /* Encrypted tiles */
	ROM_LOAD( "mam02.11a", 0x080000, 0x080000,  CRC(b1fac481) SHA1(da370499ea8ff7b3dd338b31f3799b760fd0d981) )

	ROM_REGION( 0x200000, "gfx3", ROMREGION_DISPOSE )
	ROM_LOAD( "mam08.17d",  0x000000, 0x100000,  CRC(ca97a83f) SHA1(2e097840ae56cf19ad2651d59c31182f47239d60) ) /* tiles 1 & 2 */
	ROM_LOAD( "mam09.18d",  0x100000, 0x100000,  CRC(3f57d56f) SHA1(0d4537da6ab62762179215deae72fe2e6a7869e1) )

	ROM_REGION( 0x600000, "gfx4", ROMREGION_DISPOSE )
	ROM_LOAD( "mam05.19a", 0x000000, 0x100000,  CRC(307a2cd1) SHA1(d7a795e47cf1533f0bb5a96162c8025282abe09f) ) /* 6bpp sprites */
	ROM_LOAD( "mam06.20a", 0x100000, 0x100000,  CRC(a1119a2d) SHA1(876f9295c2032ce491b45a103ffafc750d8c78e1) )
	ROM_LOAD( "mam10.19d", 0x200000, 0x100000,  CRC(99f48f9f) SHA1(685787de54e9158ced80f3821996c3a63f2a72a2) )
	ROM_LOAD( "mam11.20d", 0x300000, 0x100000,  CRC(c3f12859) SHA1(45fdfd55f606316c936f0a9e6b4940740138d344) )
	ROM_LOAD( "mam03.17a", 0x400000, 0x100000,  CRC(fc4dfd48) SHA1(0c5f5a09833ebeb3018e65edd6f7ce06d4ba84ed) )
	ROM_LOAD( "mam04.18a", 0x500000, 0x100000,  CRC(7d3b38bf) SHA1(9f83ad7497ed57405ad648f403eb69f776567a50) )

	ROM_REGION(0x80000, "oki2", 0 ) /* Oki samples */
	ROM_LOAD( "mam12.14p", 0x00000,  0x80000,  CRC(6f00b791) SHA1(c9fbc9ab5ce84fec79efa0a23373be97a27bf898) )

	ROM_REGION(0x80000, "oki1", 0 ) /* Oki samples */
	ROM_LOAD( "mam13.15p", 0x00000,  0x80000,  CRC(525b9461) SHA1(1d9bb3725dfe601b05a779b84b4191455087b969) )

	ROM_REGION( 512, "proms", 0 )
	ROM_LOAD( "hb-00.11p", 0x00000,  0x200,  CRC(b7a7baad) SHA1(39781c3412493b985d3616ac31142fc00bbcddf4) )	/* ? */
ROM_END


/*
PCB No: DE-0353-3
Mask ROM code: MAM
Sound : 45 (HuC6280 CPU), OKI M6295 (x2), YM2151, YM3012
RAM   : 6264 (x4 near 113 + x1 near 18P - 5 total)
Xtals: 32.200MHz, 28.000MHz
DIPSW: 8 position x3
PALs: PAL16L8 x4 labelled TP-00 (near MAM-07), TP-01, TP-02 (both near 68000),
      TP-04 (near 113 and HB-00)
DE ICs:
59 (CPU, 68000)
55, 56 (BG)
52 x2, 71 (Sprites)
104 (I/O+Protection)
113 (Linked to 104, Alpha Blending)

ROMs:
JD00-2.2A  \
JD03-2.2D  / Main Program
HB-00.11P  - PROM located near 113 and 4x 6264 RAMs
MAM-13.15P - Oki Samples, this was missing from existing archive

Sound out is stereo, there is a jumper to select Mono or Stereo output.
*/

ROM_START( rohgah ) /* Hong Kong v3.0 */
	ROM_REGION(0x200000, "maincpu", 0 ) /* 68000 code */
	ROM_LOAD16_BYTE( "jd00-2.2a", 0x000000, 0x40000, CRC(ec70646a) SHA1(5e25fe8ce0dfebf8f5903ebe9aa5ef01ca7aa2f0) )
	ROM_LOAD16_BYTE( "jd03-2.2d", 0x000001, 0x40000, CRC(11d4c9a2) SHA1(9afe684d749665f65e44a3665d5a1dc61458faa0) )
	ROM_LOAD16_BYTE( "mam00.8a",  0x100000, 0x80000, CRC(0fa440a6) SHA1(f0f84c630fc30ec164acc21de871c857d391c398) )
	ROM_LOAD16_BYTE( "mam07.8d",  0x100001, 0x80000, CRC(f8bc7f20) SHA1(909324248bd207f3b01d9f694975b629d8ccaa08) )

	ROM_REGION(0x10000, "audiocpu", 0 ) /* Sound CPU */
	ROM_LOAD( "ha04.18p",  0x00000,  0x10000,  CRC(eb6608eb) SHA1(0233677970aba12783dd4d6d58d70568ef641115) )

	ROM_REGION( 0x020000, "gfx1", ROMREGION_DISPOSE )
	ROM_LOAD16_BYTE( "ha01.13a",  0x00000,  0x10000,  CRC(fb8f8519) SHA1(0a237426561e5fef6a062e1ad5ae02204f72d5f9) ) /* Encrypted tiles */
	ROM_LOAD16_BYTE( "ha02.14a",  0x00001,  0x10000,  CRC(aa47c17f) SHA1(830dfcbfaef90133d93b0fbf3cf2067498fa658b) )

	ROM_REGION( 0x100000, "gfx2", ROMREGION_DISPOSE )
	ROM_LOAD( "mam01.10a", 0x000000, 0x080000,  CRC(dbf4fbcc) SHA1(2f289556fd25beb7d30501cba17ac35ad28c5b91) ) /* Encrypted tiles */
	ROM_LOAD( "mam02.11a", 0x080000, 0x080000,  CRC(b1fac481) SHA1(da370499ea8ff7b3dd338b31f3799b760fd0d981) )

	ROM_REGION( 0x200000, "gfx3", ROMREGION_DISPOSE )
	ROM_LOAD( "mam08.17d",  0x000000, 0x100000,  CRC(ca97a83f) SHA1(2e097840ae56cf19ad2651d59c31182f47239d60) ) /* tiles 1 & 2 */
	ROM_LOAD( "mam09.18d",  0x100000, 0x100000,  CRC(3f57d56f) SHA1(0d4537da6ab62762179215deae72fe2e6a7869e1) )

	ROM_REGION( 0x600000, "gfx4", ROMREGION_DISPOSE )
	ROM_LOAD( "mam05.19a", 0x000000, 0x100000,  CRC(307a2cd1) SHA1(d7a795e47cf1533f0bb5a96162c8025282abe09f) ) /* 6bpp sprites */
	ROM_LOAD( "mam06.20a", 0x100000, 0x100000,  CRC(a1119a2d) SHA1(876f9295c2032ce491b45a103ffafc750d8c78e1) )
	ROM_LOAD( "mam10.19d", 0x200000, 0x100000,  CRC(99f48f9f) SHA1(685787de54e9158ced80f3821996c3a63f2a72a2) )
	ROM_LOAD( "mam11.20d", 0x300000, 0x100000,  CRC(c3f12859) SHA1(45fdfd55f606316c936f0a9e6b4940740138d344) )
	ROM_LOAD( "mam03.17a", 0x400000, 0x100000,  CRC(fc4dfd48) SHA1(0c5f5a09833ebeb3018e65edd6f7ce06d4ba84ed) )
	ROM_LOAD( "mam04.18a", 0x500000, 0x100000,  CRC(7d3b38bf) SHA1(9f83ad7497ed57405ad648f403eb69f776567a50) )

	ROM_REGION(0x80000, "oki2", 0 ) /* Oki samples */
	ROM_LOAD( "mam12.14p", 0x00000,  0x80000,  CRC(6f00b791) SHA1(c9fbc9ab5ce84fec79efa0a23373be97a27bf898) )

	ROM_REGION(0x80000, "oki1", 0 ) /* Oki samples */
	ROM_LOAD( "mam13.15p", 0x00000,  0x80000,  CRC(525b9461) SHA1(1d9bb3725dfe601b05a779b84b4191455087b969) )

	ROM_REGION( 512, "proms", 0 )
	ROM_LOAD( "hb-00.11p", 0x00000,  0x200,  CRC(b7a7baad) SHA1(39781c3412493b985d3616ac31142fc00bbcddf4) )	/* ? */
ROM_END

ROM_START( rohgau ) /* US v1.0 */
	ROM_REGION(0x200000, "maincpu", 0 ) /* 68000 code */
	ROM_LOAD16_BYTE( "ha00.2a",  0x000000, 0x40000, CRC(d8d13052) SHA1(24113244200f15a16fed82c64de3e9e4e87d1257) )
	ROM_LOAD16_BYTE( "ha03.2d",  0x000001, 0x40000, CRC(5f683bbf) SHA1(a367b833fd1f64bff9618ce06be22aed218d4225) )
	ROM_LOAD16_BYTE( "mam00.8a",  0x100000, 0x80000, CRC(0fa440a6) SHA1(f0f84c630fc30ec164acc21de871c857d391c398) )
	ROM_LOAD16_BYTE( "mam07.8d",  0x100001, 0x80000, CRC(f8bc7f20) SHA1(909324248bd207f3b01d9f694975b629d8ccaa08) )

	ROM_REGION(0x10000, "audiocpu", 0 ) /* Sound CPU */
	ROM_LOAD( "ha04.18p",  0x00000,  0x10000,  CRC(eb6608eb) SHA1(0233677970aba12783dd4d6d58d70568ef641115) )

	ROM_REGION( 0x020000, "gfx1", ROMREGION_DISPOSE )
	ROM_LOAD16_BYTE( "ha01.13a",  0x00000,  0x10000,  CRC(fb8f8519) SHA1(0a237426561e5fef6a062e1ad5ae02204f72d5f9) ) /* Encrypted tiles */
	ROM_LOAD16_BYTE( "ha02.14a",  0x00001,  0x10000,  CRC(aa47c17f) SHA1(830dfcbfaef90133d93b0fbf3cf2067498fa658b) )

	ROM_REGION( 0x100000, "gfx2", ROMREGION_DISPOSE )
	ROM_LOAD( "mam01.10a", 0x000000, 0x080000,  CRC(dbf4fbcc) SHA1(2f289556fd25beb7d30501cba17ac35ad28c5b91) ) /* Encrypted tiles */
	ROM_LOAD( "mam02.11a", 0x080000, 0x080000,  CRC(b1fac481) SHA1(da370499ea8ff7b3dd338b31f3799b760fd0d981) )

	ROM_REGION( 0x200000, "gfx3", ROMREGION_DISPOSE )
	ROM_LOAD( "mam08.17d",  0x000000, 0x100000,  CRC(ca97a83f) SHA1(2e097840ae56cf19ad2651d59c31182f47239d60) ) /* tiles 1 & 2 */
	ROM_LOAD( "mam09.18d",  0x100000, 0x100000,  CRC(3f57d56f) SHA1(0d4537da6ab62762179215deae72fe2e6a7869e1) )

	ROM_REGION( 0x600000, "gfx4", ROMREGION_DISPOSE )
	ROM_LOAD( "mam05.19a", 0x000000, 0x100000,  CRC(307a2cd1) SHA1(d7a795e47cf1533f0bb5a96162c8025282abe09f) ) /* 6bpp sprites */
	ROM_LOAD( "mam06.20a", 0x100000, 0x100000,  CRC(a1119a2d) SHA1(876f9295c2032ce491b45a103ffafc750d8c78e1) )
	ROM_LOAD( "mam10.19d", 0x200000, 0x100000,  CRC(99f48f9f) SHA1(685787de54e9158ced80f3821996c3a63f2a72a2) )
	ROM_LOAD( "mam11.20d", 0x300000, 0x100000,  CRC(c3f12859) SHA1(45fdfd55f606316c936f0a9e6b4940740138d344) )
	ROM_LOAD( "mam03.17a", 0x400000, 0x100000,  CRC(fc4dfd48) SHA1(0c5f5a09833ebeb3018e65edd6f7ce06d4ba84ed) )
	ROM_LOAD( "mam04.18a", 0x500000, 0x100000,  CRC(7d3b38bf) SHA1(9f83ad7497ed57405ad648f403eb69f776567a50) )

	ROM_REGION(0x80000, "oki2", 0 ) /* Oki samples */
	ROM_LOAD( "mam12.14p", 0x00000,  0x80000,  CRC(6f00b791) SHA1(c9fbc9ab5ce84fec79efa0a23373be97a27bf898) )

	ROM_REGION(0x80000, "oki1", 0 ) /* Oki samples */
	ROM_LOAD( "mam13.15p", 0x00000,  0x80000,  CRC(525b9461) SHA1(1d9bb3725dfe601b05a779b84b4191455087b969) )

	ROM_REGION( 512, "proms", 0 )
	ROM_LOAD( "hb-00.11p", 0x00000,  0x200,  CRC(b7a7baad) SHA1(39781c3412493b985d3616ac31142fc00bbcddf4) )	/* ? */
ROM_END

ROM_START( wizdfire )
	ROM_REGION(0x200000, "maincpu", 0 ) /* 68000 code */
	ROM_LOAD16_BYTE( "jf-01.3d",   0x000000, 0x20000, CRC(bde42a41) SHA1(0379de9c4cdcce35554b5dc15241ed2c4f0d7611) )
	ROM_LOAD16_BYTE( "jf-00.3a",   0x000001, 0x20000, CRC(bca3c995) SHA1(dbebc9e301c04ee82ca4b658d3ab870790d1605b) )
	ROM_LOAD16_BYTE( "jf-03.5d",   0x040000, 0x20000, CRC(5217d404) SHA1(7cfcdb9e2c812bf0d4ac8306834242876ac47844) )
	ROM_LOAD16_BYTE( "jf-02.5a",   0x040001, 0x20000, CRC(36a1ce28) SHA1(62d52d720c89022de97759777230c45c460d8fb6) )
	ROM_LOAD16_BYTE( "mas13",   0x080000, 0x80000, CRC(7e5256ce) SHA1(431d78ad185ba0216097f131fb2583a1a067e4f0) )
	ROM_LOAD16_BYTE( "mas12",   0x080001, 0x80000, CRC(005bd499) SHA1(862079022f97bd11f2f33677dce55bd3b144a81b) )

	ROM_REGION(0x10000, "audiocpu", 0 ) /* Sound CPU */
	ROM_LOAD( "jf-06.20r",  0x00000,  0x10000,  CRC(79042546) SHA1(231561df9415a289756a533709f610894fb9176e) )

	ROM_REGION( 0x020000, "gfx1", ROMREGION_DISPOSE )
	ROM_LOAD16_BYTE( "jf-04.10d",  0x00000,  0x10000,  CRC(73cba800) SHA1(dd7612fe1482713fcee5960b7db158be872d7fda) ) /* Chars */
	ROM_LOAD16_BYTE( "jf-05.12d",  0x00001,  0x10000,  CRC(22e2c49d) SHA1(06cc2d0476156d1f521c4c57621ce3922a23aa04) )

	ROM_REGION( 0x200000, "gfx2", ROMREGION_DISPOSE )
	ROM_LOAD( "mas00", 0x000000, 0x100000,  CRC(3d011034) SHA1(167d6d088d51a41f196be104d795ffe24297c96a) ) /* Tiles */
	ROM_LOAD( "mas01", 0x100000, 0x100000,  CRC(6d0c9d0b) SHA1(63e19dfd6451810637664b08e880aef139ca6ed5) )

	ROM_REGION( 0x100000, "gfx3", ROMREGION_DISPOSE )
	ROM_LOAD( "mas02", 0x000000, 0x080000,  CRC(af00e620) SHA1(43f4680b22ac6baf840274462c07fee68a2fbdfb) )
	ROM_LOAD( "mas03", 0x080000, 0x080000,  CRC(2fe61ea2) SHA1(0909e6c689c3e10225d7c074bd654ff2ada96983) )

	ROM_REGION( 0x400000, "gfx4", ROMREGION_DISPOSE )
	ROM_LOAD16_BYTE( "mas04", 0x000001, 0x100000,  CRC(1e56953b) SHA1(0655ac7f3c5030a80c2d6bad5c3a79b2cb1ae4a2) ) /* Sprites #1 */
	ROM_LOAD16_BYTE( "mas05", 0x000000, 0x100000,  CRC(3826b8f8) SHA1(d59197b4e0525b86876f9cce6fbf80caba976851) )
	ROM_LOAD16_BYTE( "mas06", 0x200001, 0x100000,  CRC(3b8bbd45) SHA1(c9f9d4daf9c0cba5385af26f3762b29c291ff62b) )
	ROM_LOAD16_BYTE( "mas07", 0x200000, 0x100000,  CRC(31303769) SHA1(509604be06ec8e0c1b56a81a8ffccdf0f79e9fd7) )

	ROM_REGION( 0x100000, "gfx5", ROMREGION_DISPOSE )
	ROM_LOAD16_BYTE( "mas08", 0x000001, 0x080000,  CRC(e224fb7a) SHA1(9aa92fb98bddff313db2077c4db102e94c7af09b) ) /* Sprites #2 */
	ROM_LOAD16_BYTE( "mas09", 0x000000, 0x080000,  CRC(5f6deb41) SHA1(850d0e157b4355e866ec770a2012293b2c55648f) )

	ROM_REGION(0x80000, "oki1", 0 ) /* Oki samples */
	ROM_LOAD( "mas10",  0x00000,  0x80000,  CRC(6edc06a7) SHA1(8ab92cca9d4a5d4fed3d99737c6f023f3f606db2) )

	ROM_REGION(0x80000, "oki2", 0 ) /* Oki samples */
	ROM_LOAD( "mas11",  0x00000,  0x80000,  CRC(c2f0a4f2) SHA1(af71d649aea273c17d7fbcf8693e8a1d4b31f7f8) )

	ROM_REGION( 1024, "proms", 0 )
	ROM_LOAD( "mb7122h.16l", 0x00000,  0x400,  CRC(2bee57cc) SHA1(bc48670aa7c39f6ff7fae4c819eab22ed2db875b) )	/* Priority (unused) */
ROM_END

ROM_START( darksel2 )
	ROM_REGION(0x200000, "maincpu", 0 ) /* 68000 code */
	ROM_LOAD16_BYTE( "jb01-3",  0x000000, 0x20000, CRC(82308c01) SHA1(aa0733e244f14f2c84b6929236771cbc99532bb2) )
	ROM_LOAD16_BYTE( "jb00-3",  0x000001, 0x20000, CRC(1d38113a) SHA1(69dc5a4dbe9d9737df198240f3db6f2115e311a5) )
	ROM_LOAD16_BYTE( "jf-03.5d",0x040000, 0x20000, CRC(5217d404) SHA1(7cfcdb9e2c812bf0d4ac8306834242876ac47844) )
	ROM_LOAD16_BYTE( "jf-02.5a",0x040001, 0x20000, CRC(36a1ce28) SHA1(62d52d720c89022de97759777230c45c460d8fb6) )
	ROM_LOAD16_BYTE( "mas13",   0x080000, 0x80000, CRC(7e5256ce) SHA1(431d78ad185ba0216097f131fb2583a1a067e4f0) )
	ROM_LOAD16_BYTE( "mas12",   0x080001, 0x80000, CRC(005bd499) SHA1(862079022f97bd11f2f33677dce55bd3b144a81b) )

	ROM_REGION(0x10000, "audiocpu", 0 ) /* Sound CPU */
	ROM_LOAD( "jb06",  0x00000,  0x10000,  CRC(2066a1dd) SHA1(a0d136e90825fa9c089894a6852c634676d64579) )

	ROM_REGION( 0x020000, "gfx1", ROMREGION_DISPOSE )
	ROM_LOAD16_BYTE( "jf-04.10d",  0x00000,  0x10000,  CRC(73cba800) SHA1(dd7612fe1482713fcee5960b7db158be872d7fda) ) /* Chars */
	ROM_LOAD16_BYTE( "jf-05.12d",  0x00001,  0x10000,  CRC(22e2c49d) SHA1(06cc2d0476156d1f521c4c57621ce3922a23aa04) )

	ROM_REGION( 0x200000, "gfx2", ROMREGION_DISPOSE )
	ROM_LOAD( "mas00", 0x000000, 0x100000,  CRC(3d011034) SHA1(167d6d088d51a41f196be104d795ffe24297c96a) ) /* Tiles */
	ROM_LOAD( "mas01", 0x100000, 0x100000,  CRC(6d0c9d0b) SHA1(63e19dfd6451810637664b08e880aef139ca6ed5) )

	ROM_REGION( 0x100000, "gfx3", ROMREGION_DISPOSE )
	ROM_LOAD( "mas02", 0x000000, 0x080000,  CRC(af00e620) SHA1(43f4680b22ac6baf840274462c07fee68a2fbdfb) )
	ROM_LOAD( "mas03", 0x080000, 0x080000,  CRC(2fe61ea2) SHA1(0909e6c689c3e10225d7c074bd654ff2ada96983) )

	ROM_REGION( 0x400000, "gfx4", ROMREGION_DISPOSE )
	ROM_LOAD16_BYTE( "mas04", 0x000001, 0x100000,  CRC(1e56953b) SHA1(0655ac7f3c5030a80c2d6bad5c3a79b2cb1ae4a2) ) /* Sprites #1 */
	ROM_LOAD16_BYTE( "mas05", 0x000000, 0x100000,  CRC(3826b8f8) SHA1(d59197b4e0525b86876f9cce6fbf80caba976851) )
	ROM_LOAD16_BYTE( "mas06", 0x200001, 0x100000,  CRC(3b8bbd45) SHA1(c9f9d4daf9c0cba5385af26f3762b29c291ff62b) )
	ROM_LOAD16_BYTE( "mas07", 0x200000, 0x100000,  CRC(31303769) SHA1(509604be06ec8e0c1b56a81a8ffccdf0f79e9fd7) )

	ROM_REGION( 0x100000, "gfx5", ROMREGION_DISPOSE )
	ROM_LOAD16_BYTE( "mas08", 0x000001, 0x080000,  CRC(e224fb7a) SHA1(9aa92fb98bddff313db2077c4db102e94c7af09b) ) /* Sprites #2 */
	ROM_LOAD16_BYTE( "mas09", 0x000000, 0x080000,  CRC(5f6deb41) SHA1(850d0e157b4355e866ec770a2012293b2c55648f) )

	ROM_REGION(0x80000, "oki1", 0 ) /* Oki samples */
	ROM_LOAD( "mas10",  0x00000,  0x80000,  CRC(6edc06a7) SHA1(8ab92cca9d4a5d4fed3d99737c6f023f3f606db2) )

	ROM_REGION(0x80000, "oki2", 0 ) /* Oki samples */
	ROM_LOAD( "mas11",  0x00000,  0x80000,  CRC(c2f0a4f2) SHA1(af71d649aea273c17d7fbcf8693e8a1d4b31f7f8) )

	ROM_REGION( 1024, "proms", 0 )
	ROM_LOAD( "mb7122h.16l", 0x00000,  0x400,  CRC(2bee57cc) SHA1(bc48670aa7c39f6ff7fae4c819eab22ed2db875b) )	/* Priority (unused) */
ROM_END

ROM_START( nitrobal )
	ROM_REGION(0x200000, "maincpu", 0 ) /* 68000 code */
	ROM_LOAD16_BYTE( "jl01-4.d3",   0x000000, 0x20000, CRC(0414e409) SHA1(bc19e7d2d9e768ce4052511043867c0ef9b0b61b) )
	ROM_LOAD16_BYTE( "jl00-4.b3",   0x000001, 0x20000, CRC(dd9e2bcc) SHA1(dede49a4fafcfa03f38ba6c1149c9f8b115fb306) )
	ROM_LOAD16_BYTE( "jl03-4.d5",   0x040000, 0x20000, CRC(ea264ac5) SHA1(ccdb87bbdd9e38537dd290d237d76ec32559efa3) )
	ROM_LOAD16_BYTE( "jl02-4.b5",   0x040001, 0x20000, CRC(74047997) SHA1(bfd2f24889250e06945bb4798b40a56f832a9b19) )
	ROM_LOAD16_BYTE( "jl05-2.d6",   0x080000, 0x40000, CRC(b820fa20) SHA1(8509567cf988fe27552d37241b25b66a6e1a9c39) )
	ROM_LOAD16_BYTE( "jl04-2.b6",   0x080001, 0x40000, CRC(1fd8995b) SHA1(75d77835500e4b7caca92ba634859d7a2ad9b84c) )
	/* Two empty rom slots at d7, b7 */

	ROM_REGION(0x10000, "audiocpu", 0 ) /* Sound CPU */
	ROM_LOAD( "jl08.r20",  0x00000,  0x10000,  CRC(93d93fe1) SHA1(efc618724251d23a23b3019d475f7739a7e88751) )

	ROM_REGION( 0x020000, "gfx1", ROMREGION_DISPOSE )
	ROM_LOAD16_BYTE( "jl06.d10",  0x00000,  0x10000,  CRC(91cf668e) SHA1(fc153eaa09777f79369037a139470ad1118e8d7e) ) /* Chars */
	ROM_LOAD16_BYTE( "jl07.d12",  0x00001,  0x10000,  CRC(e61d0e42) SHA1(80d6ada356c721b0be826554ec6731dbbc19e0ab) )

	ROM_REGION( 0x100000, "gfx2", ROMREGION_DISPOSE )
	ROM_LOAD( "mav00.b10", 0x00000, 0x80000,  CRC(34785d97) SHA1(094f881cd699d1b9fd079778f20f8c9d83283e6e) ) /* Tiles */
	ROM_LOAD( "mav01.b12", 0x80000, 0x80000,  CRC(8b531b16) SHA1(f734286f4510b2c09dc2d6d2b8c8da9dc4424287) )

	ROM_REGION( 0x200000, "gfx3", ROMREGION_DISPOSE )
	ROM_LOAD( "mav02.b16", 0x000000, 0x100000,  CRC(20723bf7) SHA1(b3491d98ff415701fec2b58d85f99c743d71b013) ) /* Tiles */
	ROM_LOAD( "mav03.e16", 0x100000, 0x100000,  CRC(ef6195f0) SHA1(491bc030519c78b84396f7f8a21df9daf8acc140) )

	ROM_REGION( 0x300000, "gfx4", ROMREGION_DISPOSE )
	ROM_LOAD16_BYTE( "mav05.e19", 0x000000, 0x100000,  CRC(d92d769c) SHA1(8012e7f2b9a7cbccde8da90025647443beb6c47c) ) /* Sprites #1 */
	ROM_LOAD16_BYTE( "mav04.b19", 0x000001, 0x100000,  CRC(8ba48385) SHA1(926ae1e0e99b8e022b6798ceb29dd080cfc1bada) )
	ROM_LOAD16_BYTE( "mav07.e20", 0x200000, 0x080000,  CRC(5fc10ccd) SHA1(7debcf223802d5c2ea3d29d39850c8756c863b31) )
	ROM_LOAD16_BYTE( "mav06.b20", 0x200001, 0x080000,  CRC(ae6201a5) SHA1(c0ae87fa96d12377c5522cb8adfed03373ab3757) )

	ROM_REGION( 0x80000, "gfx5", ROMREGION_DISPOSE )
	ROM_LOAD16_BYTE( "mav09.e23", 0x000000, 0x040000,  CRC(1ce7b51a) SHA1(17ed8f34bf6d057e0504e72e95f448d5923aa82e) ) /* Sprites #2 */
	ROM_LOAD16_BYTE( "mav08.b23", 0x000001, 0x040000,  CRC(64966576) SHA1(40c14c0f62eef0317abfb7192505e0337fb5cde5) )

	ROM_REGION(0x80000, "oki1", 0 ) /* Oki samples */
	ROM_LOAD( "mav10.r17",  0x00000,  0x80000,  CRC(8ad734b0) SHA1(768b9f54bbf4b54591cafecb7a27960da919ce84) )

	ROM_REGION(0x80000, "oki2", 0 ) /* Oki samples */
	ROM_LOAD( "mav11.r19",  0x00000,  0x80000,  CRC(ef513908) SHA1(72db6c704071d7a784b3768c256fc51087e9e93c) )

	ROM_REGION( 1024, "proms", 0 )
	ROM_LOAD( "jn-00.17l", 0x00000,  0x400,  CRC(6ac77b84) SHA1(9e1e2cabdb20b819e592a0f07d15658062227fa4) )	/* Priority (unused) */
ROM_END

ROM_START( gunball )
	ROM_REGION(0x200000, "maincpu", 0 ) /* 68000 code */
	ROM_LOAD16_BYTE( "jc01.3d",     0x000000, 0x20000, CRC(61bfa998) SHA1(bee57cf5f1759d68948d27a2aaa817c4fc1e5e5a) )
	ROM_LOAD16_BYTE( "jc00.3b",     0x000001, 0x20000, CRC(73ba8f74) SHA1(7bb27e6f81c6ff79fe391faf6e05114a6cd85a5b) )
	ROM_LOAD16_BYTE( "jc03.5d",     0x040000, 0x20000, CRC(19231612) SHA1(fc9e4a2fd09d4a27631260261bb138bc134e0882) )
	ROM_LOAD16_BYTE( "jc02.5b",     0x040001, 0x20000, CRC(a254f34c) SHA1(25ff595eccd6fc2734fefdcda5d35c65112506c4) )
	ROM_LOAD16_BYTE( "jc05-3.6d",   0x080000, 0x40000, CRC(f750a709) SHA1(d339bbac2be95e2947f1195816e4d147e1d38a8f) )
	ROM_LOAD16_BYTE( "jc04-3.6b",   0x080001, 0x40000, CRC(ad711767) SHA1(b5df0fa521ff08ddf5b6203b73a7cb8c6d3121b8) )
	/* Two empty rom slots at d7, b7 */

	ROM_REGION(0x10000, "audiocpu", 0 ) /* Sound CPU */
	ROM_LOAD( "jl08.r20",  0x00000,  0x10000,  CRC(93d93fe1) SHA1(efc618724251d23a23b3019d475f7739a7e88751) )

	ROM_REGION( 0x020000, "gfx1", ROMREGION_DISPOSE )
	ROM_LOAD16_BYTE( "jl06.d10",  0x00000,  0x10000,  CRC(91cf668e) SHA1(fc153eaa09777f79369037a139470ad1118e8d7e) ) /* Chars */
	ROM_LOAD16_BYTE( "jl07.d12",  0x00001,  0x10000,  CRC(e61d0e42) SHA1(80d6ada356c721b0be826554ec6731dbbc19e0ab) )

	ROM_REGION( 0x100000, "gfx2", ROMREGION_DISPOSE )
	ROM_LOAD( "mav00.b10", 0x00000, 0x80000,  CRC(34785d97) SHA1(094f881cd699d1b9fd079778f20f8c9d83283e6e) ) /* Tiles */
	ROM_LOAD( "mav01.b12", 0x80000, 0x80000,  CRC(8b531b16) SHA1(f734286f4510b2c09dc2d6d2b8c8da9dc4424287) )

	ROM_REGION( 0x200000, "gfx3", ROMREGION_DISPOSE )
	ROM_LOAD( "mav02.b16", 0x000000, 0x100000,  CRC(20723bf7) SHA1(b3491d98ff415701fec2b58d85f99c743d71b013) ) /* Tiles */
	ROM_LOAD( "mav03.e16", 0x100000, 0x100000,  CRC(ef6195f0) SHA1(491bc030519c78b84396f7f8a21df9daf8acc140) )

	ROM_REGION( 0x300000, "gfx4", ROMREGION_DISPOSE )
	ROM_LOAD16_BYTE( "mav05.e19", 0x000000, 0x100000,  CRC(d92d769c) SHA1(8012e7f2b9a7cbccde8da90025647443beb6c47c) ) /* Sprites #1 */
	ROM_LOAD16_BYTE( "mav04.b19", 0x000001, 0x100000,  CRC(8ba48385) SHA1(926ae1e0e99b8e022b6798ceb29dd080cfc1bada) )
	ROM_LOAD16_BYTE( "mav07.e20", 0x200000, 0x080000,  CRC(5fc10ccd) SHA1(7debcf223802d5c2ea3d29d39850c8756c863b31) )
	ROM_LOAD16_BYTE( "mav06.b20", 0x200001, 0x080000,  CRC(ae6201a5) SHA1(c0ae87fa96d12377c5522cb8adfed03373ab3757) )

	ROM_REGION( 0x80000, "gfx5", ROMREGION_DISPOSE )
	ROM_LOAD16_BYTE( "mav09.e23", 0x000000, 0x040000,  CRC(1ce7b51a) SHA1(17ed8f34bf6d057e0504e72e95f448d5923aa82e) ) /* Sprites #2 */
	ROM_LOAD16_BYTE( "mav08.b23", 0x000001, 0x040000,  CRC(64966576) SHA1(40c14c0f62eef0317abfb7192505e0337fb5cde5) )

	ROM_REGION(0x80000, "oki1", 0 ) /* Oki samples */
	ROM_LOAD( "mav10.r17",  0x00000,  0x80000,  CRC(8ad734b0) SHA1(768b9f54bbf4b54591cafecb7a27960da919ce84) )

	ROM_REGION(0x80000, "oki2", 0 ) /* Oki samples */
	ROM_LOAD( "mav11.r19",  0x00000,  0x80000,  CRC(ef513908) SHA1(72db6c704071d7a784b3768c256fc51087e9e93c) )

	ROM_REGION( 1024, "proms", 0 )
	ROM_LOAD( "jn-00.17l", 0x00000,  0x400,  CRC(6ac77b84) SHA1(9e1e2cabdb20b819e592a0f07d15658062227fa4) )	/* Priority (unused) */
ROM_END

ROM_START( schmeisr )
	ROM_REGION(0x100000, "maincpu", 0 ) /* 68000 code */
	ROM_LOAD16_BYTE( "sr001j.8a",  0x000000, 0x80000, CRC(ed31f3ff) SHA1(3e0ae92a07ef94f377730c19069560bda864a64b) )
	ROM_LOAD16_BYTE( "sr006j.8d",  0x000001, 0x80000, CRC(9e9cfa5d) SHA1(10421198739f76e5a5b7ec85b57ead83ae4572d4) )

	ROM_REGION(0x10000, "audiocpu", 0 ) /* Sound CPU */
	ROM_LOAD( "sr013.18p",  0x00000,  0x10000,  CRC(4ac00cbb) SHA1(cbc21e13978ae5e8940c8c22932dc424605c0ba4) )

	ROM_REGION( 0x040000, "gfx1", ROMREGION_DISPOSE )
	/* Filled in later */

	ROM_REGION( 0x100000, "gfx2", ROMREGION_DISPOSE ) /* Encrypted tiles */
	ROM_LOAD( "sr002-74.9a",  0x000000, 0x080000,  CRC(97e15c7b) SHA1(8697115d4b5ed94a1392034060821d3e354bceb0) )
	ROM_LOAD( "sr003-74.11a", 0x080000, 0x080000,  CRC(ea367971) SHA1(365c27bdef4daa01e926fbcf11ce622186133106) )

	ROM_REGION( 0x200000, "gfx3", ROMREGION_DISPOSE ) /* Encrypted tiles */
	ROM_LOAD( "sr007.17d",  0x000000, 0x100000,  CRC(886f80c7) SHA1(c06efc1ce7f51d4e503267e63dc9f762d55ad528) )
	ROM_LOAD( "sr008.18d",  0x100000, 0x100000,  CRC(a74cbc90) SHA1(1aabfec7cd64e7097aa55f0ddc5a2c9e1e25618a) )

	ROM_REGION( 0x400000, "gfx4", ROMREGION_DISPOSE )
	ROM_LOAD( "sr004.19a", 0x000000, 0x100000,  CRC(e25434a1) SHA1(136ebb36e9b6caeac885423e8f365008ddcea778) )
	ROM_LOAD( "sr005.20a", 0x100000, 0x100000,  CRC(1630033b) SHA1(e2a5fd7f8839db9d5b41d3cada598a6c07a97368) )
	ROM_LOAD( "sr009.19d", 0x200000, 0x100000,  CRC(7b9d982f) SHA1(55d89ee68ceaf3ca8059177721b6c9a16103b1b4) )
	ROM_LOAD( "sr010.20d", 0x300000, 0x100000,  CRC(6e9e5352) SHA1(357659ff5ab9ce94df3313e9a60125769c7fe10a) )

	ROM_REGION(0x80000, "oki2", 0 ) /* Oki samples */
	ROM_LOAD( "sr011.14p", 0x00000,  0x80000,  CRC(81805616) SHA1(cdca2eb6d12924b9b578b4ce95d5816c7d82f345) )

	ROM_REGION(0x80000, "oki1", 0 ) /* Oki samples */
	ROM_LOAD( "sr012.15p", 0x00000,  0x80000,  CRC(38843d4d) SHA1(0eda60a4d2caa1e57582c354b8be926905d7fb0c) )

	ROM_REGION( 512, "proms", 0 )
	ROM_LOAD( "hb-00.11p", 0x00000,  0x200,  CRC(b7a7baad) SHA1(39781c3412493b985d3616ac31142fc00bbcddf4) )
ROM_END

/**********************************************************************************/

static DRIVER_INIT( rohga )
{
	deco56_decrypt_gfx(machine, "gfx1");
	deco56_decrypt_gfx(machine, "gfx2");

	decoprot_reset(machine);
}

static DRIVER_INIT( wizdfire )
{
	deco74_decrypt_gfx(machine, "gfx1");
	deco74_decrypt_gfx(machine, "gfx2");
	deco74_decrypt_gfx(machine, "gfx3");
}

static DRIVER_INIT( nitrobal )
{
	deco56_decrypt_gfx(machine, "gfx1");
	deco56_decrypt_gfx(machine, "gfx2");
	deco74_decrypt_gfx(machine, "gfx3");

	decoprot_reset(machine);
}

static DRIVER_INIT( schmeisr )
{
	const UINT8 *src = memory_region(machine, "gfx2");
	UINT8 *dst = memory_region(machine, "gfx1");

	memcpy(dst,src,0x20000);
	memcpy(dst+0x20000,src+0x80000,0x20000);

	deco74_decrypt_gfx(machine, "gfx1");
	deco74_decrypt_gfx(machine, "gfx2");

	decoprot_reset(machine);
}

GAME( 1991, rohga,    0,       rohga,    rohga,    rohga,    ROT0,   "Data East Corporation", "Rohga Armor Force (Asia/Europe v5.0)" , 0 )
GAME( 1991, rohga1,   rohga,   rohga,    rohga,    rohga,    ROT0,   "Data East Corporation", "Rohga Armor Force (Asia/Europe v3.0 Set 1)", 0 )
GAME( 1991, rohga2,   rohga,   rohga,    rohga,    rohga,    ROT0,   "Data East Corporation", "Rohga Armor Force (Asia/Europe v3.0 Set 2)", 0 )
GAME( 1991, rohgah,   rohga,   rohga,    rohga,    rohga,    ROT0,   "Data East Corporation", "Rohga Armor Force (Hong Kong v3.0)", 0 )
GAME( 1991, rohgau,   rohga,   rohga,    rohga,    rohga,    ROT0,   "Data East Corporation", "Rohga Armor Force (US v1.0)", 0 )
GAME( 1992, wizdfire, 0,       wizdfire, wizdfire, wizdfire, ROT0,   "Data East Corporation", "Wizard Fire (US v1.1)", 0 )
GAME( 1992, darksel2, wizdfire,wizdfire, wizdfire, wizdfire, ROT0,   "Data East Corporation", "Dark Seal 2 (Japan v2.1)", 0 )
GAME( 1992, nitrobal, 0,       nitrobal, nitrobal, nitrobal, ROT270, "Data East Corporation", "Nitro Ball (US)", 0 )
GAME( 1992, gunball,  nitrobal,nitrobal, nitrobal, nitrobal, ROT270, "Data East Corporation", "Gun Ball (Japan)", 0 )
GAME( 1993, schmeisr, 0,       schmeisr, schmeisr, schmeisr, ROT0,   "Hot B",                 "Schmeiser Robo (Japan)", 0 )
