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author Angelo Salese <angelosa@users.noreply.github.com>2008-10-29 17:52:47 +0000
committer Angelo Salese <angelosa@users.noreply.github.com>2008-10-29 17:52:47 +0000
commit46cf59b61acbed4d47bd54508c15474c7a0dfde5 (patch)
tree8466b7d50fb3cb081f20978243af88eb4f3a8b9c
parentbf8e1b4314a9aa359dee510d2042826ed1eef7ef (diff)
Fixed sound,hooked-up generic inputs and added some notes in Alien Command (not yet working)
-rw-r--r--src/mame/drivers/acommand.c301
1 files changed, 173 insertions, 128 deletions
diff --git a/src/mame/drivers/acommand.c b/src/mame/drivers/acommand.c
index ccef8f83f93..b0a811de3e0 100644
--- a/src/mame/drivers/acommand.c
+++ b/src/mame/drivers/acommand.c
@@ -4,15 +4,18 @@ Alien Command (c) 1993 Jaleco
driver by Angelo Salese
-seems like a particular version of the NMK16 board.
+Similar (same?) to the Cisco Heat board type.
TODO:
--Understand what "devices" area needs to make this working...
-
--Complete sound
-
--Back tilemap paging is likely to be incorrect...
+-Understand what "devices" area needs to make this working.It's likely that the upper switches
+controls the UFO's and the lower switches the astronauts.
+-Back tilemap paging is likely to be incorrect.
+-3D Artworks for the UFO's,Astronauts etc.
+-Merge to the Cisco Heat driver.
+Notes:
+-The real HW is a redemption machine with two guns,similar to the "Cosmo Gang the Video"
+(Namco) bonus games.
m68k irq table vectors
lev 1 : 0x64 : 0000 04f0 - rte
@@ -157,60 +160,63 @@ static VIDEO_START( acommand )
}
-/*copied from drivers/gticlub.c,to be completed*/
#define LED_ON 0x01c00
-#define SHOW_LEDS 0
+#define LED_OFF 0x00000
+/*
+ a
+ ---
+f | | b
+ -g-
+e | | c
+ ---
+ d
+a & 1
+b & 2
+c & 4
+d & 8
+e & 10
+f & 20
+g & 40
+7f
+*/
+/* 0 1 2 3 4 5 6 7 8 9 a b c d e f*/
+static const UINT8 led_fill[0x10] = { 0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x00,0x00,0x00,0x00,0x00,0x00};
-#if SHOW_LEDS
static void draw_led(bitmap_t *bitmap, int x, int y,UINT8 value)
{
- plot_box(bitmap, x, y, 5, 9, 0x00000000);
-
- /* Top */
- if( (value & 0x40) == 0 ) {
- *BITMAP_ADDR16(bitmap, y+0, x+1) = LED_ON;
- *BITMAP_ADDR16(bitmap, y+0, x+2) = LED_ON;
- *BITMAP_ADDR16(bitmap, y+0, x+3) = LED_ON;
- }
- /* Middle */
- if( (value & 0x01) == 0 ) {
- *BITMAP_ADDR16(bitmap, y+4, x+1) = LED_ON;
- *BITMAP_ADDR16(bitmap, y+4, x+2) = LED_ON;
- *BITMAP_ADDR16(bitmap, y+4, x+3) = LED_ON;
- }
- /* Bottom */
- if( (value & 0x08) == 0 ) {
- *BITMAP_ADDR16(bitmap, y+8, x+1) = LED_ON;
- *BITMAP_ADDR16(bitmap, y+8, x+2) = LED_ON;
- *BITMAP_ADDR16(bitmap, y+8, x+3) = LED_ON;
- }
- /* Top Left */
- if( (value & 0x02) == 0 ) {
- *BITMAP_ADDR16(bitmap, y+1, x+0) = LED_ON;
- *BITMAP_ADDR16(bitmap, y+2, x+0) = LED_ON;
- *BITMAP_ADDR16(bitmap, y+3, x+0) = LED_ON;
- }
- /* Top Right */
- if( (value & 0x20) == 0 ) {
- *BITMAP_ADDR16(bitmap, y+1, x+4) = LED_ON;
- *BITMAP_ADDR16(bitmap, y+2, x+4) = LED_ON;
- *BITMAP_ADDR16(bitmap, y+3, x+4) = LED_ON;
- }
- /* Bottom Left */
- if( (value & 0x04) == 0 ) {
- *BITMAP_ADDR16(bitmap, y+5, x+0) = LED_ON;
- *BITMAP_ADDR16(bitmap, y+6, x+0) = LED_ON;
- *BITMAP_ADDR16(bitmap, y+7, x+0) = LED_ON;
- }
- /* Bottom Right */
- if( (value & 0x10) == 0 ) {
- *BITMAP_ADDR16(bitmap, y+5, x+4) = LED_ON;
- *BITMAP_ADDR16(bitmap, y+6, x+4) = LED_ON;
- *BITMAP_ADDR16(bitmap, y+7, x+4) = LED_ON;
- }
+ plot_box(bitmap, x, y, 6, 10, 0x00000000);
+
+ /*a*/
+ *BITMAP_ADDR16(bitmap, y+0, x+1) = ((led_fill[value] & 0x0001) ? LED_ON : LED_OFF);
+ *BITMAP_ADDR16(bitmap, y+0, x+2) = ((led_fill[value] & 0x0001) ? LED_ON : LED_OFF);
+ *BITMAP_ADDR16(bitmap, y+0, x+3) = ((led_fill[value] & 0x0001) ? LED_ON : LED_OFF);
+ /*b*/
+ *BITMAP_ADDR16(bitmap, y+1, x+4) = ((led_fill[value] & 0x0002) ? LED_ON : LED_OFF);
+ *BITMAP_ADDR16(bitmap, y+2, x+4) = ((led_fill[value] & 0x0002) ? LED_ON : LED_OFF);
+ *BITMAP_ADDR16(bitmap, y+3, x+4) = ((led_fill[value] & 0x0002) ? LED_ON : LED_OFF);
+ /*c*/
+ *BITMAP_ADDR16(bitmap, y+5, x+4) = ((led_fill[value] & 0x0004) ? LED_ON : LED_OFF);
+ *BITMAP_ADDR16(bitmap, y+6, x+4) = ((led_fill[value] & 0x0004) ? LED_ON : LED_OFF);
+ *BITMAP_ADDR16(bitmap, y+7, x+4) = ((led_fill[value] & 0x0004) ? LED_ON : LED_OFF);
+ /*d*/
+ *BITMAP_ADDR16(bitmap, y+8, x+1) = ((led_fill[value] & 0x0008) ? LED_ON : LED_OFF);
+ *BITMAP_ADDR16(bitmap, y+8, x+2) = ((led_fill[value] & 0x0008) ? LED_ON : LED_OFF);
+ *BITMAP_ADDR16(bitmap, y+8, x+3) = ((led_fill[value] & 0x0008) ? LED_ON : LED_OFF);
+ /*e*/
+ *BITMAP_ADDR16(bitmap, y+5, x+0) = ((led_fill[value] & 0x0010) ? LED_ON : LED_OFF);
+ *BITMAP_ADDR16(bitmap, y+6, x+0) = ((led_fill[value] & 0x0010) ? LED_ON : LED_OFF);
+ *BITMAP_ADDR16(bitmap, y+7, x+0) = ((led_fill[value] & 0x0010) ? LED_ON : LED_OFF);
+ /*f*/
+ *BITMAP_ADDR16(bitmap, y+1, x+0) = ((led_fill[value] & 0x0020) ? LED_ON : LED_OFF);
+ *BITMAP_ADDR16(bitmap, y+2, x+0) = ((led_fill[value] & 0x0020) ? LED_ON : LED_OFF);
+ *BITMAP_ADDR16(bitmap, y+3, x+0) = ((led_fill[value] & 0x0020) ? LED_ON : LED_OFF);
+ /*g*/
+ *BITMAP_ADDR16(bitmap, y+4, x+1) = ((led_fill[value] & 0x0040) ? LED_ON : LED_OFF);
+ *BITMAP_ADDR16(bitmap, y+4, x+2) = ((led_fill[value] & 0x0040) ? LED_ON : LED_OFF);
+ *BITMAP_ADDR16(bitmap, y+4, x+3) = ((led_fill[value] & 0x0040) ? LED_ON : LED_OFF);
}
-#endif
-static UINT16 led0;
+
+static UINT16 led0,led1;
static VIDEO_UPDATE( acommand )
{
@@ -218,10 +224,14 @@ static VIDEO_UPDATE( acommand )
draw_sprites(screen->machine,bitmap,cliprect,0,0);
tilemap_draw(bitmap,cliprect,tx_tilemap,0,0);
- #if SHOW_LEDS
- draw_led(bitmap, 3, 53, (led0 & 0xff00) >> 8);
- popmessage("%04x",led0);
- #endif
+ /*Order might be wrong,but these for sure are the led numbers tested*/
+ draw_led(bitmap, 0, 20, (led0 & 0x0f00) >> 8);
+ draw_led(bitmap, 6, 20, (led0 & 0x00f0) >> 4);
+ draw_led(bitmap, 12, 20, (led0 & 0x000f));
+
+ draw_led(bitmap, 256-18,20,(led0 & 0xf000) >> 12);
+ draw_led(bitmap, 256-12,20,(led1 & 0xf0) >> 4);
+ draw_led(bitmap, 256-6,20, (led1 & 0xf));
return 0;
}
@@ -262,10 +272,10 @@ static WRITE16_HANDLER(ac_txscroll_w)
static UINT16 *ac_devram;
-
static READ16_HANDLER(ac_devices_r)
{
-// popmessage("(PC=%06x) read at %04x",activecpu_get_pc(),offset*2);
+ logerror("(PC=%06x) read at %04x\n",activecpu_get_pc(),offset*2);
+
switch(offset)
{
case 0x0008/2:
@@ -283,32 +293,71 @@ static READ16_HANDLER(ac_devices_r)
*/
return input_port_read(machine, "IN0");
case 0x0014/2:
- /*
- write 0x40,read (~0x08)
- write 0x08,read (~0x01)
-
- ---- ---- ---- ---x Boss Door - limit switch
- */
- return (ac_devram[offset]);
case 0x0016/2:
return okim6295_status_0_r(machine,0);
case 0x0018/2:
- /*
- ---- ---- ---- x--- Astronaut - switch
- */
- return ac_devram[offset];
case 0x001a/2:
return okim6295_status_1_r(machine,0);
case 0x0040/2:
/*
- x-x- x-x- x-x- xx-- (ACTIVE HIGH?) [eori #$aaac, D0]
+ "Upper switch / Under Switch"
+ xx-x ---- xx-x xx-x
+ -x-- ---- ---- ---- Catch Switch - 3
+ --x- ---- ---- ---- Lower Switch - 3
+ ---x ---- ---- ---- Upper Switch - 3
+ ---- -x-- ---- ---- Catch Switch - 2
+ ---- --x- ---- ---- Lower Switch - 2
+ ---- ---x ---- ---- Upper Switch - 2
+ ---- ---- -x-- ---- Catch Switch - 1
+ ---- ---- --x- ---- Lower Switch - 1 (active high)
+ ---- ---- ---x ---- Upper Switch - 1 (active low)
---- ---- ---- --xx Boss Door - Motor
*/
- return ac_devram[offset];
+ //22dc8
+ {
+ static UINT16 ufo_sw1;
+ ufo_sw1 = ac_devram[offset] & 3;
+ if(ac_devram[offset] & 0x10)
+ ufo_sw1|= 0x10;
+ if(ac_devram[offset] & 0x40)
+ ufo_sw1|= 0x20;
+ if(ac_devram[offset] & 0x100)
+ ufo_sw1|=0x100;
+ if(ac_devram[offset] & 0x400)
+ ufo_sw1|=0x200;
+ if(ac_devram[offset] & 0x1000)
+ ufo_sw1|=0x1000;
+ if(ac_devram[offset] & 0x4000)
+ ufo_sw1|=0x2000;
+// if(ac_devram[0x0048/2] & 0x0001)
+// ufo_sw1|=0x0040;
+// if(ac_devram[0x0048/2] & 0x0004)
+// ufo_sw1|=0x0400;
+// if(ac_devram[0x0048/2] & 0x0100)
+// ufo_sw1|=0x4000;
+ return ufo_sw1;
+ }
case 0x0044/2:
/*
- xxxx xxxx x-x- x-x- (ACTIVE HIGH?) [eori #$ffaa, D0]
+ ---- ---- --x- ---- Lower Switch - 5
+ ---- ---- ---x ---- Upper Switch - 5
+ ---- ---- ---- --x- Lower Switch - 4 (active high)
+ ---- ---- ---- ---x Upper Switch - 4 (active low)
*/
+ {
+ static UINT16 ufo_sw2;
+ ufo_sw2 = 0;
+ if(ac_devram[offset] & 0x01)
+ ufo_sw2|= 1;
+ if(ac_devram[offset] & 0x04)
+ ufo_sw2|= 2;
+ if(ac_devram[offset] & 0x10)
+ ufo_sw2|=0x10;
+ if(ac_devram[offset] & 0x40)
+ ufo_sw2|=0x20;
+ return ufo_sw2;
+ }
+ case 0x0048/2:
return ac_devram[offset];
case 0x005c/2:
/*
@@ -325,19 +374,22 @@ static WRITE16_HANDLER(ac_devices_w)
COMBINE_DATA(&ac_devram[offset]);
switch(offset)
{
+ case 0x00/2:
+ if (ACCESSING_BITS_0_7)
+ {
+ okim6295_set_bank_base(0, 0x40000 * (data & 0x3));
+ okim6295_set_bank_base(1, 0x40000 * (data & 0x30) >> 4);
+ }
+ break;
+ case 0x14/2:
case 0x16/2:
if(ACCESSING_BITS_0_7)
- {
- logerror("Request to play sample %02x with rom 2\n",data);
okim6295_data_0_w(machine,0,data);
- }
break;
+ case 0x18/2:
case 0x1a/2:
if(ACCESSING_BITS_0_7)
- {
- logerror("Request to play sample %02x with rom 1\n",data);
okim6295_data_1_w(machine,0,data);
- }
break;
case 0x1c/2:
/*IRQ mask?*/
@@ -347,10 +399,16 @@ static WRITE16_HANDLER(ac_devices_w)
case 0x44/2:
break;
case 0x48/2:
+ break;
+ case 0x50/2:
led0 = ac_devram[offset];
+ //popmessage("%04x",led0);
+ break;
+ case 0x54/2:
+ led1 = ac_devram[offset];
+ //popmessage("%04x",led0);
break;
}
- logerror("%04x %04x\n",offset*2,data);
}
/*This is always zero ATM*/
@@ -360,7 +418,7 @@ static WRITE16_HANDLER(ac_unk2_w)
popmessage("UNK-2 enabled %04x",data);
}
-static ADDRESS_MAP_START( acommand, ADDRESS_SPACE_PROGRAM, 16 )
+static ADDRESS_MAP_START( acommand_map, ADDRESS_SPACE_PROGRAM, 16 )
AM_RANGE(0x000000, 0x03ffff) AM_ROM
AM_RANGE(0x082000, 0x082005) AM_WRITE(ac_bgscroll_w)
AM_RANGE(0x082100, 0x082105) AM_WRITE(ac_txscroll_w)
@@ -376,46 +434,30 @@ ADDRESS_MAP_END
static INPUT_PORTS_START( acommand )
PORT_START("IN0")
- 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, DEF_STR( Unknown ) )
- PORT_DIPSETTING( 0x0020, DEF_STR( Off ) )
- PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
- PORT_DIPNAME( 0x0040, 0x0040, DEF_STR( Unknown ) )
+ PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_START1 )
+ PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_START2 )
+ PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_COIN2 )
+ PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_SERVICE1 )
+ PORT_SERVICE_NO_TOGGLE( 0x0020, IP_ACTIVE_LOW )
+ PORT_DIPNAME( 0x0040, 0x0040, "IN0" )
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 ) )
- PORT_DIPNAME( 0x0100, 0x0100, DEF_STR( Unknown ) )
- PORT_DIPSETTING( 0x0100, DEF_STR( Off ) )
- PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_BUTTON1 )
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_BIT( 0x0400, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
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_DIPNAME( 0x1000, 0x1000, "Ticket Dispenser - 1" )
PORT_DIPSETTING( 0x1000, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
- PORT_DIPNAME( 0x2000, 0x2000, DEF_STR( Unknown ) )
+ PORT_DIPNAME( 0x2000, 0x2000, "Ticket Dispenser - 2")
PORT_DIPSETTING( 0x2000, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x4000, 0x4000, DEF_STR( Unknown ) )
@@ -426,7 +468,7 @@ static INPUT_PORTS_START( acommand )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_START("IN1")
- PORT_DIPNAME( 0x0001, 0x0001, DEF_STR( Unknown ) )
+ PORT_DIPNAME( 0x0001, 0x0001, "IN2" )
PORT_DIPSETTING( 0x0001, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0002, 0x0002, DEF_STR( Unknown ) )
@@ -508,17 +550,18 @@ GFXDECODE_END
static INTERRUPT_GEN( acommand_irq )
{
- if (cpu_getiloops() == 0)
- cpunum_set_input_line(machine, 0, 2, HOLD_LINE);
- else if (cpu_getiloops() == 1)
- cpunum_set_input_line(machine, 0, 3, HOLD_LINE);
+ switch ( cpu_getiloops() )
+ {
+ case 0: cpunum_set_input_line(machine, 0, 3, HOLD_LINE);
+ case 1: cpunum_set_input_line(machine, 0, 2, HOLD_LINE);
+ }
}
static MACHINE_DRIVER_START( acommand )
/* basic machine hardware */
MDRV_CPU_ADD("main",M68000,12000000)
- MDRV_CPU_PROGRAM_MAP(acommand,0)
+ MDRV_CPU_PROGRAM_MAP(acommand_map,0)
MDRV_CPU_VBLANK_INT_HACK(acommand_irq,2)
/* video hardware */
@@ -535,15 +578,17 @@ static MACHINE_DRIVER_START( acommand )
MDRV_VIDEO_UPDATE(acommand)
/* sound hardware */
- MDRV_SPEAKER_STANDARD_MONO("mono")
+ MDRV_SPEAKER_STANDARD_STEREO("left", "right")
- MDRV_SOUND_ADD("oki1", OKIM6295, 2400000)
- MDRV_SOUND_CONFIG(okim6295_interface_pin7low)
- MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
+ MDRV_SOUND_ADD("oki1", OKIM6295, 2112000)
+ MDRV_SOUND_CONFIG(okim6295_interface_pin7high) // clock frequency & pin 7 not verified
+ MDRV_SOUND_ROUTE(ALL_OUTPUTS, "left", 1.0)
+ MDRV_SOUND_ROUTE(ALL_OUTPUTS, "right", 1.0)
- MDRV_SOUND_ADD("oki2", OKIM6295, 2400000)
- MDRV_SOUND_CONFIG(okim6295_interface_pin7low)
- MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
+ MDRV_SOUND_ADD("oki2", OKIM6295, 2112000)
+ MDRV_SOUND_CONFIG(okim6295_interface_pin7high) // clock frequency & pin 7 not verified
+ MDRV_SOUND_ROUTE(ALL_OUTPUTS, "left", 1.0)
+ MDRV_SOUND_ROUTE(ALL_OUTPUTS, "right", 1.0)
MACHINE_DRIVER_END
/***************************************************************************
@@ -573,15 +618,15 @@ ROM_START( acommand )
ROM_LOAD16_BYTE( "jalgp7.bin", 0x300000, 0x080000, CRC(44b71098) SHA1(a6ec2573f9a266d4f8f315f6e99b12525011f512) )
ROM_LOAD16_BYTE( "jalgp8.bin", 0x300001, 0x080000, CRC(ce0b7838) SHA1(46e34971cb62565a3948d8c0a18086648c32e13b) )
- ROM_REGION( 0x100000, "oki2", 0 )
- ROM_LOAD( "jalcf1.bin", 0x000000, 0x100000, CRC(24af21d3) SHA1(f68ab81a6c833b57ae9eef916a1c8578f3d893dd) )
-
- ROM_REGION( 0x100000, "oki1", 0 )
+ ROM_REGION( 0x100000, "oki1", 0 ) /* M6295 samples */
ROM_LOAD( "jalcf2.bin", 0x000000, 0x100000, CRC(b982fd97) SHA1(35ee5b1b9be762ccfefda24d73e329ceea876deb) )
+ ROM_REGION( 0x100000, "oki2", 0 ) /* M6295 samples */
+ ROM_LOAD( "jalcf1.bin", 0x000000, 0x100000, CRC(24af21d3) SHA1(f68ab81a6c833b57ae9eef916a1c8578f3d893dd) )
+
ROM_REGION( 0x100000, "user1", 0 ) /* ? these two below are identical*/
ROM_LOAD( "jalmr14.bin", 0x000000, 0x080000, CRC(9d428fb7) SHA1(02f72938d73db932bd217620a175a05215f6016a) )
ROM_LOAD( "jalmr17.bin", 0x080000, 0x080000, CRC(9d428fb7) SHA1(02f72938d73db932bd217620a175a05215f6016a) )
ROM_END
-GAME( 1990, acommand, 0, acommand, acommand, 0, ROT0, "Jaleco", "Alien Command" , GAME_IMPERFECT_SOUND | GAME_NOT_WORKING )
+GAME( 1994, acommand, 0, acommand, acommand, 0, ROT0, "Jaleco", "Alien Command" , GAME_NOT_WORKING )