Plug and Play work (#6334)

* swclone input tweaking (nw)

* new WORKING machine
----
Star Wars - The Clone Wars [Sean Riddle, David Haywood]

* (nw)

* (nw)

* (nw)

* new WORKING machine
----
Teenage Mutant Ninja Turtles: Mutant and Monster Mayhem [Sean Riddle, David Haywood]

* force DRC off for Pooh to improve stability

machines promoted to WORKING
----
Winnie the Pooh - Piglet's Special Day (JAKKS Pacific TV Game, Game-Key Ready) [Ryan Holtz, Sean Riddle, David Haywood]

src/devices/machine/spg2xx_video.cpp

@@ -641,11 +641,11 @@ READ16_MEMBER(spg2xx_video_device::video_r)
 		return m_screen->vpos();
 
 	case 0x3e: // Light Pen Y Position
-		LOGMASKED(LOG_PPU_READS, "video_r: Light Pen Y / Lightgun Y = %04x\n");
+		LOGMASKED(LOG_PPU_READS, "video_r: Light Pen Y / Lightgun Y\n");
 		return m_guny_in();
 
 	case 0x3f: // Light Pen X Position
-		LOGMASKED(LOG_PPU_READS, "video_r: Light Pen X / Lightgun X = %04x\n");
+		LOGMASKED(LOG_PPU_READS, "video_r: Light Pen X / Lightgun X\n");
 		return m_gunx_in();
 
 	case 0x62: // Video IRQ Enable

src/mame/drivers/spg2xx.cpp

@@ -102,11 +102,6 @@
 
         jak_wall, jak_sdoo:
             Game seems unhappy with NVRAM, clears contents on each boot.
-        jak_pooh:
-            In the 'Light Tag' minigame (select the rock) the game usually softlocks when you find a friend (with or without DRC)
-        jak_care:
-            All but one mini-game waits on RAM address 0x0165 changing from 0x00f9 to 0x00f8
-            The bottom left game "Wish Bear's Wishing Tree" appears to fail for more complex reasons.
         jak_disf:
             Shows corrupt logo on first boot with no valid nvram (possibly hardware does too - verify if possible to invalidate EEPROM on device)
         lexizeus:
@@ -788,15 +783,16 @@ static INPUT_PORTS_START( pballpup )
 	PORT_BIT( 0xff00, IP_ACTIVE_HIGH, IPT_UNUSED )
 INPUT_PORTS_END
 
-static INPUT_PORTS_START( swclone ) // TODO
+static INPUT_PORTS_START( swclone )
 	PORT_START("GUNY")
-	PORT_BIT(0x0ff, 0x80, IPT_LIGHTGUN_Y) PORT_CROSSHAIR(Y, 256.0f / 240.0f, 0.0, 0) PORT_MINMAX(0x000, 0x0ff) PORT_SENSITIVITY(100) PORT_KEYDELTA(10) PORT_PLAYER(1)
+	PORT_BIT(0x0ff, 0x80, IPT_LIGHTGUN_Y) PORT_CROSSHAIR(Y, 1.0f, 0.0, 0) PORT_MINMAX(0x000, 0x0ff) PORT_SENSITIVITY(100) PORT_KEYDELTA(10) PORT_PLAYER(1)
 
 	PORT_START("GUNX")
-	PORT_BIT(0x1ff, 0x100, IPT_LIGHTGUN_X) PORT_CROSSHAIR(X, 512.0f / 320.0f, -0.03f, 0) PORT_MINMAX(0x000, 0x1ff) PORT_SENSITIVITY(100) PORT_KEYDELTA(10) PORT_PLAYER(1)
+	PORT_BIT(0x1ff, 0x100, IPT_LIGHTGUN_X) PORT_CROSSHAIR(X, 512.0f / 320.0f, -0.105f, 0) PORT_MINMAX(0x000, 0x1ff) PORT_SENSITIVITY(100) PORT_KEYDELTA(10) PORT_PLAYER(1)
 
 	PORT_START("P1")
-	PORT_BIT( 0x003f, IP_ACTIVE_HIGH, IPT_UNUSED )
+	PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_UNUSED ) // i2cmem here
+	PORT_BIT( 0x003e, IP_ACTIVE_HIGH, IPT_UNUSED )
 	PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP )
 	PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN )
 	PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT )
@@ -810,165 +806,27 @@ static INPUT_PORTS_START( swclone ) // TODO
 	PORT_BIT( 0x000f, IP_ACTIVE_HIGH, IPT_UNUSED )
 	PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_BUTTON4 ) // pause
 	PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_BUTTON1 ) // trigger
-	PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_BUTTON2 ) // hide
+	PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_BUTTON2 ) // grenade
-	PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_BUTTON3 ) // reload
+	PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_BUTTON3 ) // reload (doesn't exist here?)
 	PORT_BIT( 0xff00, IP_ACTIVE_HIGH, IPT_UNUSED )
 INPUT_PORTS_END
 
 static INPUT_PORTS_START( tmntmutm )
 	PORT_START("GUNY")
-	PORT_BIT(0x0ff, 0x80, IPT_LIGHTGUN_Y) PORT_CROSSHAIR(Y, 256.0f / 240.0f, 0.0, 0) PORT_MINMAX(0x000, 0x0ff) PORT_SENSITIVITY(100) PORT_KEYDELTA(10) PORT_PLAYER(1)
+	PORT_BIT(0x0ff, 0x80, IPT_LIGHTGUN_Y) PORT_CROSSHAIR(Y, 256.0f / 240.0f, -0.032f, 0) PORT_MINMAX(0x000, 0x0ff) PORT_SENSITIVITY(100) PORT_KEYDELTA(10) PORT_PLAYER(1)
 
 	PORT_START("GUNX")
-	PORT_BIT(0x1ff, 0x100, IPT_LIGHTGUN_X) PORT_CROSSHAIR(X, 512.0f / 320.0f, -0.03f, 0) PORT_MINMAX(0x000, 0x1ff) PORT_SENSITIVITY(100) PORT_KEYDELTA(10) PORT_PLAYER(1)
+	PORT_BIT(0x1ff, 0x100, IPT_LIGHTGUN_X) PORT_CROSSHAIR(X, 512.0f / 320.0f, -0.127f, 0) PORT_MINMAX(0x000, 0x1ff) PORT_SENSITIVITY(100) PORT_KEYDELTA(10) PORT_PLAYER(1)
 
 	PORT_START("P1")
 	PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_BUTTON1 ) // trigger
-	PORT_DIPNAME( 0x0002, 0x0002, DEF_STR( Unknown ) )
+	PORT_BIT( 0xfffe, IP_ACTIVE_HIGH, IPT_UNUSED )
-	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_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_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( 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("P2")
-	PORT_DIPNAME( 0x0001, 0x0001, "P2" )
+	PORT_BIT( 0xffff, IP_ACTIVE_HIGH, IPT_UNUSED )
-	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_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_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( 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("P3")
-	PORT_DIPNAME( 0x0001, 0x0001, "P3" )
+	PORT_BIT( 0xffff, IP_ACTIVE_HIGH, IPT_UNUSED )
-	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_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_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( 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 ) )
 INPUT_PORTS_END
 
 static INPUT_PORTS_START( dreamlss )
@@ -1091,20 +949,39 @@ void spg2xx_game_state::tvsprt10(machine_config &config)
 	m_maincpu->portc_in().set(FUNC(spg2xx_game_state::base_portc_r));
 }
 
+READ16_MEMBER(spg2xx_game_tmntmutm_state::guny_r)
+{
+	int frame = m_screen->frame_number() & 1; // game will not register shots if the co-ordinates are exactly the same as previous shot
+	uint16_t data = m_io_guny->read() ^ frame;
+	logerror("%s: Gun Y Read: %04x\n", machine().describe_context(), data);
+	return data;
+}
 
-void spg2xx_game_state::tmntmutm(machine_config &config)
+READ16_MEMBER(spg2xx_game_tmntmutm_state::gunx_r)
+{
+	int frame = (m_screen->frame_number() >> 1) & 1;
+	uint16_t data = m_io_gunx->read() ^ frame;
+	logerror("%s: Gun X Read: %04x\n", machine().describe_context(), data);
+	return data;
+}
+
+
+
+void spg2xx_game_tmntmutm_state::tmntmutm(machine_config &config)
 {
 	SPG24X(config, m_maincpu, XTAL(27'000'000), m_screen);
-	m_maincpu->set_addrmap(AS_PROGRAM, &spg2xx_game_state::mem_map_4m);
+	m_maincpu->set_addrmap(AS_PROGRAM, &spg2xx_game_tmntmutm_state::mem_map_4m);
 
 	spg2xx_base(config);
 
-	m_maincpu->porta_in().set(FUNC(spg2xx_game_state::base_porta_r));
+	m_maincpu->porta_in().set(FUNC(spg2xx_game_tmntmutm_state::base_porta_r));
-	m_maincpu->portb_in().set(FUNC(spg2xx_game_state::base_portb_r));
+	m_maincpu->portb_in().set(FUNC(spg2xx_game_tmntmutm_state::base_portb_r));
-	m_maincpu->portc_in().set(FUNC(spg2xx_game_state::base_portc_r));
+	m_maincpu->portc_in().set(FUNC(spg2xx_game_tmntmutm_state::base_portc_r));
 
-	m_maincpu->guny_in().set(FUNC(spg2xx_game_state::base_guny_r));
+	m_maincpu->guny_in().set(FUNC(spg2xx_game_tmntmutm_state::guny_r));
-	m_maincpu->gunx_in().set(FUNC(spg2xx_game_state::base_gunx_r));
+	m_maincpu->gunx_in().set(FUNC(spg2xx_game_tmntmutm_state::gunx_r));
+
+	I2C_24C08(config, "i2cmem", 0);
 }
 
 READ16_MEMBER(spg2xx_game_pballpup_state::porta_r)
@@ -1148,6 +1025,28 @@ void spg2xx_game_pballpup_state::pballpup(machine_config &config)
 	EEPROM_93C66_16BIT(config, m_eeprom); // type?
 }
 
+READ16_MEMBER(spg2xx_game_swclone_state::porta_r)
+{
+	uint16_t ret = m_io_p1->read() & 0xfffe;
+	ret |= m_i2cmem->read_sda() ? 0x1: 0x0;
+
+	//logerror("%s: spg2xx_game_swclone_state::porta_r (%04x)\n", machine().describe_context(), ret);
+	return ret;
+}
+
+WRITE16_MEMBER(spg2xx_game_swclone_state::porta_w)
+{
+	//logerror("%s: spg2xx_game_swclone_state::porta_w (%04x & %04x)\n", machine().describe_context(), data, mem_mask);
+
+	if (BIT(mem_mask, 1))
+		m_i2cmem->write_scl(BIT(data, 1));
+	if (BIT(mem_mask, 0))
+		m_i2cmem->write_sda(BIT(data, 0));
+
+	m_porta_data = data;
+}
+
+
 void spg2xx_game_swclone_state::swclone(machine_config &config)
 {
 	SPG2XX_128(config, m_maincpu, XTAL(27'000'000), m_screen);
@@ -1155,7 +1054,7 @@ void spg2xx_game_swclone_state::swclone(machine_config &config)
 
 	spg2xx_base(config);
 
-	m_maincpu->porta_in().set(FUNC(spg2xx_game_swclone_state::base_porta_r));
+	m_maincpu->porta_in().set(FUNC(spg2xx_game_swclone_state::porta_r));
 	m_maincpu->portb_in().set(FUNC(spg2xx_game_swclone_state::base_portb_r));
 	m_maincpu->portc_in().set(FUNC(spg2xx_game_swclone_state::base_portc_r));
 
@@ -1362,6 +1261,9 @@ ROM_END
 ROM_START( swclone )
 	ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASE00 )
 	ROM_LOAD16_WORD_SWAP( "swclone.bin", 0x000000, 0x800000, CRC(2c983509) SHA1(6138f21fe0b82a7121c4639b6833d4014d5aeb74) )
+
+	ROM_REGION( 0x400, "i2cmem", ROMREGION_ERASE00 )
+	// ensure eeprom defaults to 00 or there are unwanted invalid entries already saved
 ROM_END
 
 
@@ -1433,7 +1335,7 @@ CONS( 200?, guitarss,    0,     0,        abltenni,       guitarss,    spg2xx_ga
 
 CONS( 200?, jjstrip,    0,     0,        tvsprt10,       jjstrip,    spg2xx_game_state, empty_init, "Shiggles Inc.", "Club Jenna Presents: Jenna Jameson's Strip Poker", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS )
 
-CONS( 2005, tmntmutm,   0,     0,        tmntmutm,       tmntmutm,    spg2xx_game_state, empty_init, "Tech2Go / WayForward", "Teenage Mutant Ninja Turtles: Mutant and Monster Mayhem", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS )
+CONS( 2005, tmntmutm,   0,     0,        tmntmutm,       tmntmutm,    spg2xx_game_tmntmutm_state, empty_init, "Tech2Go / WayForward", "Teenage Mutant Ninja Turtles: Mutant and Monster Mayhem", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS )
 
 CONS( 2006, pballpup,   0,     0,        pballpup,       pballpup,    spg2xx_game_pballpup_state, empty_init, "Hasbro / Tiger Electronics", "Mission: Paintball Powered Up", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS )
 
@@ -1441,7 +1343,7 @@ CONS( 2007, dreamlss,   0,     0,        dreamlss,       dreamlss,    spg2xx_gam
 
 
 // meeds a hack to not show garbage sprite on startup, seeprom hookup (24LC08), gun fine-tuning etc.
-CONS( 2008, swclone,   0,     0,        swclone,       swclone,    spg2xx_game_swclone_state, init_swclone, "Hasbro / Tiger Electronics", "Star Wars - The Clone Wars", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS )
+CONS( 2008, swclone,   0,     0,        swclone,       swclone,    spg2xx_game_swclone_state, init_swclone, "Hasbro / Tiger Electronics", "Star Wars - The Clone Wars", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS )
 
 // Mattel games
 CONS( 2005, mattelcs,  0,        0, rad_skat, mattelcs,   spg2xx_game_state, empty_init, "Mattel", "Mattel Classic Sports",     MACHINE_IMPERFECT_SOUND )

src/mame/drivers/spg2xx_jakks_gkr.cpp

@@ -522,6 +522,8 @@ void jakks_gkr_state::jakks_gkr_wp(machine_config &config)
 	m_maincpu->adc_in<0>().set_ioport("JOYX");
 	m_maincpu->adc_in<1>().set_ioport("JOYY");
 	//SOFTWARE_LIST(config, "jakks_gamekey_wp").set_original("jakks_gamekey_wp"); // NO KEYS RELEASED
+
+	m_maincpu->set_force_no_drc(true); // the Light Tag game seems to hang maybe once every 7 times with the DRC, appears more stable without (could just be chance tho)
 }
 
 void jakks_gkr_state::jakks_gkr_cb(machine_config &config)
@@ -684,7 +686,7 @@ CONS( 2005, jak_capc, 0, 0, jakks_gkr_cc_i2c, jak_cc_i2c,   jakks_gkr_state, emp
 CONS( 2005, jak_wof,  0, 0, jakks_gkr_wf_i2c, jak_wf_i2c,   jakks_gkr_state, empty_init, "JAKKS Pacific Inc / HotGen Ltd",              "Wheel of Fortune (JAKKS Pacific TV Game, Game-Key Ready) (Jul 11 2005 ORIG)",  MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS ) // uses WF keys (no game-keys released)  analog wheel not emulated
 // There is a 'Second Edition' version of Wheel of Fortune with a Gold case, GameKey port removed, and a '2' over the usual Game Key Ready logo, internals are different too, not Game-Key Ready
 CONS( 2004, jak_spdm, 0, 0, jakks_gkr_mv_i2c, jak_gkr_i2c,  jakks_gkr_state, empty_init, "JAKKS Pacific Inc / Digital Eclipse",         "Spider-Man (JAKKS Pacific TV Game, Game-Key Ready)", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS ) //  MV (1 key available)
-CONS( 2005, jak_pooh, 0, 0, jakks_gkr_wp,     jak_pooh,     jakks_gkr_state, empty_init, "JAKKS Pacific Inc / Backbone Entertainment",  "Winnie the Pooh - Piglet's Special Day (JAKKS Pacific TV Game, Game-Key Ready)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS ) // WP (no game-keys released)
+CONS( 2005, jak_pooh, 0, 0, jakks_gkr_wp,     jak_pooh,     jakks_gkr_state, empty_init, "JAKKS Pacific Inc / Backbone Entertainment",  "Winnie the Pooh - Piglet's Special Day (JAKKS Pacific TV Game, Game-Key Ready)", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS ) // WP (no game-keys released)
 CONS( 2005, jak_care, 0, 0, jakks_gkr_cb,     jak_care,     jakks_gkr_state, empty_init, "JAKKS Pacific Inc / Backbone Entertainment",  "Care Bears TV Games (JAKKS Pacific TV Game, Game-Key Ready)", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS ) // CB (no game-keys released)
 
 // Some versions of the Shrek - Over the Hedge unit show the GameKey logo on startup (others don't) there is no evidence to suggest it was ever released with a GameKey port tho, and the internal PCB has no place for one on the versions we've seen (which show the logo)

src/mame/includes/spg2xx.h

@@ -110,6 +110,7 @@ class spg2xx_game_swclone_state : public spg2xx_game_state
 public:
 	spg2xx_game_swclone_state(const machine_config &mconfig, device_type type, const char *tag) :
 		spg2xx_game_state(mconfig, type, tag),
+		m_porta_data(0),
 		m_i2cmem(*this, "i2cmem")
 	{ }
 
@@ -117,15 +118,39 @@ public:
 	void init_swclone();
 
 private:
+	DECLARE_READ16_MEMBER(porta_r);
+	DECLARE_WRITE16_MEMBER(porta_w) override;
+	uint16_t m_porta_data;
+
 	required_device<i2cmem_device> m_i2cmem;
 };
 
+class spg2xx_game_tmntmutm_state : public spg2xx_game_state
+{
+public:
+	spg2xx_game_tmntmutm_state(const machine_config &mconfig, device_type type, const char *tag) :
+		spg2xx_game_state(mconfig, type, tag),
+		m_i2cmem(*this, "i2cmem")
+	{ }
+
+	void tmntmutm(machine_config &config);
+
+private:
+	DECLARE_READ16_MEMBER(guny_r);
+	DECLARE_READ16_MEMBER(gunx_r);
+
+	required_device<i2cmem_device> m_i2cmem;
+};
+
+
 
 class spg2xx_game_dreamlss_state : public spg2xx_game_state
 {
 public:
 	spg2xx_game_dreamlss_state(const machine_config &mconfig, device_type type, const char *tag) :
 		spg2xx_game_state(mconfig, type, tag),
+		m_porta_data(0),
+		m_portb_data(0),
 		m_i2cmem(*this, "i2cmem")
 	{ }