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---------------------------------------------------
China Town (Ver 1B, Dino4 HW) [Roberto Fresca, ANY]
This commit is contained in:
Roberto Fresca 2014-02-10 20:52:36 +00:00
parent ba1e4f154a
commit 2d14f25322
4 changed files with 164 additions and 20 deletions
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170
src/mame/drivers/funworld.c
View File

@ -51,7 +51,6 @@
* Royal Card (TAB original), TAB Austria, 1991.
* Royal Card (Slovak, encrypted), Evona Electronic, 1991.
* Royal Card Professional 2.0, Digital Dreams, 1993.
* Unknown encrypted Royal Card (Dino4 HW), unknown, 1997.
* Lucky Lady (3x3 deal), TAB Austria, 1991.
* Lucky Lady (4x1 aces), TAB Austria, 1991.
* Magic Card II (Bulgarian), Impera, 1996.
@ -73,6 +72,8 @@
* Fun World Quiz (Austrian), Fun World, 198?.
* Witch Royal (Export version 2.1), Video Klein, 199?.
* Novo Play Multi Card / Club Card, Admiral/Novomatic, 1986.
* Unknown encrypted Royal Card (Dino4 HW), unknown, 1998.
* China Town (Ver 1B, Dino4 HW), unknown, 1998.
***********************************************************************************
@ -419,11 +420,11 @@
48E5: 05 B7 ORA $B7 ;/
48E7: 4C 05 76 JMP $7605 ; jump to $7605 (no code there)
and the IRQ vector pointed code...
And the IRQ vector pointed code... does nothing!
C20F: 40 RTI ; return from interrupt
and the code pointed from $0000...
And the code pointed from $0000...
C210: 48 PHA ; transfer accumulator to stack
C211: AD 01 0A LDA $0A01 ; read the PIA #2 input
@ -435,13 +436,13 @@
C220: 68 PLA ; take out from the stack the previous accumulator value
C221: 40 RTI ; return from interrupt
The board was later tested with a fluke, and the code dumped from the real hardware,
match 100% the one I decrypted here. Even with the game working properly in the real
hardware. The only visible changes are in the NVRAM, where the $0000 offset hasn't
the JMP $C210 instruction injected at the start...
The board was later connected to a fluke, and the pieces of code dumped from the real hardware,
match 100% the ones I decrypted here. Even with the game working properly in the real hardware.
The only visible changes are in the NVRAM, where the $0000 offset hasn't the JMP $C210 instruction
injected at the start...
Maybe some scrambled instructions on the fatidic 'mexican' Rockwell R65C02 (like Magic Card II)??...
Maybe mnemonic 93 is AXA (ab),Y (93 ab) instead of NOP (as some sources said)??...
Maybe mnemonic 93 is AXA (ab),Y (93 ab) instead of NOP (as seen in some sources)??...
Tooo much obscure/darkness here
@ -500,8 +501,9 @@
soccernw: 0x7C 0x60 0x65 0xA8 0x1E 0x08 0x1D 0x1C 0x00 0x07 0x01 0x01 0x00 0x00 0x00 0x00 0x00 0x00.
rcdino4: 0x7C 0x60 0x65 0x08 0x21 0x08 0x1F 0x1F 0x00 0x07 0x01 0x01 0x00 0x00 0x00 0x00 0x00 0x00.
chinatow: 0x7C 0x60 0x65 0x08 0x21 0x08 0x1F 0x1F 0x00 0x07 0x01 0x01 0x00 0x00 0x00 0x00 0x00 0x00.
***********************************************************************************
@ -909,6 +911,13 @@
- Rcdino4: Fully decrypted the graphics set.
- Added technical notes...
[2014/02/10]
- Added China Town. Running in Dino4 encrypted hardware.
- Fully decrypted program and graphics set.
- Worked out the extra protection.
- Added button-lamps support + layout.
- Added technical notes...
*** TO DO ***
@ -1086,6 +1095,33 @@ static ADDRESS_MAP_START( cuoreuno_map, AS_PROGRAM, 8, funworld_state )
AM_RANGE(0x8000, 0xffff) AM_ROM
ADDRESS_MAP_END
READ8_MEMBER(funworld_state::chinatow_r_32f0)
{
logerror("read from 0x32f0 at offset %02X\n",offset);
switch (offset)
{
case 0: return 0xfe;
}
return 0xff;
}
static ADDRESS_MAP_START( chinatow_map, AS_PROGRAM, 8, funworld_state )
AM_RANGE(0x0000, 0x07ff) AM_RAM AM_SHARE("nvram")
AM_RANGE(0x0800, 0x0803) AM_DEVREADWRITE("pia0", pia6821_device, read, write)
AM_RANGE(0x0a00, 0x0a03) AM_DEVREADWRITE("pia1", pia6821_device, read, write)
AM_RANGE(0x0c00, 0x0c00) AM_DEVREAD("ay8910", ay8910_device, data_r)
AM_RANGE(0x0c00, 0x0c01) AM_DEVWRITE("ay8910", ay8910_device, address_data_w)
AM_RANGE(0x0e00, 0x0e00) AM_DEVWRITE("crtc", mc6845_device, address_w)
AM_RANGE(0x0e01, 0x0e01) AM_DEVREADWRITE("crtc", mc6845_device, register_r, register_w)
AM_RANGE(0x2000, 0x2000) AM_READNOP /* some unknown reads */
AM_RANGE(0x32f0, 0x32ff) AM_READ(chinatow_r_32f0)
AM_RANGE(0x4000, 0x5fff) AM_ROM /* used by rcdino4 (dino4 hw ) */
AM_RANGE(0x6000, 0x6fff) AM_RAM_WRITE(funworld_videoram_w) AM_SHARE("videoram")
AM_RANGE(0x7000, 0x7fff) AM_RAM_WRITE(funworld_colorram_w) AM_SHARE("colorram")
AM_RANGE(0x8000, 0xffff) AM_ROM
ADDRESS_MAP_END
static ADDRESS_MAP_START( saloon_map, AS_PROGRAM, 8, funworld_state )
AM_RANGE(0x0000, 0x07ff) AM_RAM AM_SHARE("nvram")
AM_RANGE(0x0800, 0x0800) AM_READ_PORT("IN0")
@ -2446,6 +2482,62 @@ static INPUT_PORTS_START( novoplay )
PORT_DIPSETTING( 0x80, "Manual Payout SW" )
INPUT_PORTS_END
static INPUT_PORTS_START( chinatow )
PORT_START("IN0")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* no remote credits */
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_POKER_HOLD1 ) PORT_NAME("Stop 1 / Switch Bet (1-Max)")
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_POKER_CANCEL ) PORT_NAME("Clear / Bet / Prendi (Take)")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 ) PORT_NAME("Start / Gioca (Play) / Gmable")
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_POKER_HOLD5 ) PORT_NAME("Stop 5 / Half Gamble / Super Game")
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_SERVICE1 )
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SERVICE2 )
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_POKER_HOLD4 ) PORT_NAME("Stop 4 / Alta (High)")
PORT_START("IN1")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_POKER_HOLD2 ) PORT_NAME("Stop 2 / Bassa (Low)")
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_POKER_HOLD3 ) PORT_NAME("Stop 3")
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("Ticket") PORT_CODE(KEYCODE_8)
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("Hopper") PORT_CODE(KEYCODE_H)
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_COIN2 )
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_GAMBLE_KEYOUT )
PORT_START("IN2")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("DSW")
PORT_DIPNAME( 0x01, 0x01, "Test Mode" ) PORT_DIPLOCATION("SW1:8")
PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x02, 0x02, "Counter" ) PORT_DIPLOCATION("SW1:7")
PORT_DIPSETTING( 0x02, "X10" )
PORT_DIPSETTING( 0x00, "X1" )
PORT_DIPNAME( 0x04, 0x04, "Royal Flush" ) PORT_DIPLOCATION("SW1:6")
PORT_DIPSETTING( 0x04, "With" )
PORT_DIPSETTING( 0x00, "Without" )
PORT_DIPNAME( 0x08, 0x08, "5 of a kind" ) PORT_DIPLOCATION("SW1:5")
PORT_DIPSETTING( 0x08, "With" )
PORT_DIPSETTING( 0x00, "Without" )
PORT_DIPNAME( 0x60, 0x60, "Payout type" ) PORT_DIPLOCATION("SW1:3,2")
PORT_DIPSETTING( 0x00, "Ticket + Hopper" )
PORT_DIPSETTING( 0x20, "Ticket" )
PORT_DIPSETTING( 0x40, "Hopper" )
PORT_DIPSETTING( 0x60, "Ticket + Hopper" )
PORT_DIPNAME( 0x90, 0x90, "Coin/Credit ratio" ) PORT_DIPLOCATION("SW1:1,4")
PORT_DIPSETTING( 0x00, "1 coin 1 credit" )
PORT_DIPSETTING( 0x10, "1 coin 1 credit" )
PORT_DIPSETTING( 0x80, "1 coin 5 credits" )
PORT_DIPSETTING( 0x90, "1 coin 10 credits" )
INPUT_PORTS_END
/*************************
* Graphics Layouts *
@ -2674,7 +2766,7 @@ static MACHINE_CONFIG_DERIVED( magicrd2, fw1stpal )
MCFG_CPU_PROGRAM_MAP(magicrd2_map)
MCFG_CPU_VBLANK_INT_DRIVER("screen", funworld_state, nmi_line_pulse)
MCFG_VIDEO_START_OVERRIDE(funworld_state,magicrd2)
MCFG_VIDEO_START_OVERRIDE(funworld_state, magicrd2)
MCFG_SOUND_REPLACE("ay8910", AY8910, MASTER_CLOCK/8) /* 2MHz */
MCFG_SOUND_CONFIG(ay8910_intf)
@ -2716,6 +2808,15 @@ static MACHINE_CONFIG_DERIVED( witchryl, fw1stpal )
MCFG_CPU_VBLANK_INT_DRIVER("screen", funworld_state, nmi_line_pulse)
MACHINE_CONFIG_END
static MACHINE_CONFIG_DERIVED( chinatow, fw2ndpal )
MCFG_CPU_REPLACE("maincpu", R65C02, MASTER_CLOCK/8) /* 2MHz */
MCFG_CPU_PROGRAM_MAP(chinatow_map)
MCFG_CPU_VBLANK_INT_DRIVER("screen", funworld_state, nmi_line_pulse)
MCFG_VIDEO_START_OVERRIDE(funworld_state, chinatow)
MACHINE_CONFIG_END
/*************************
* Rom Load *
@ -4996,6 +5097,10 @@ Dino4 hardware with daughterboard (CPU+PLCC)
16Mhz xtal
-----------------
BP C17C (just after the CRTC init)
*/
ROM_START( rcdino4 )
@ -5012,6 +5117,33 @@ ROM_START( rcdino4 )
ROM_LOAD( "am27s29pc.u25", 0x0000, 0x0200, CRC(649e6ccc) SHA1(674a5ea3b4b2e7de766e787debef5f695bff7a40) )
ROM_END
/*
China Town
Dino 4 encrypted hardware
BP C17F
CFD5...
Checks offset $32F0 for 0xFE to continue. Otherwise got in a stuck loop.
WTH is mapped there?
*/
ROM_START( chinatow )
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD( "ctw-1b.u2", 0x0000, 0x10000, CRC(2cdeb1b6) SHA1(942a4f77b15b0e69de5414ce63c53f4f1ef6ba78) )
ROM_REGION( 0x10000, "gfx1", 0 )
ROM_LOAD( "27c512.u2", 0x0000, 0x8000, CRC(6ace221f) SHA1(d35a6621d9d9231a844d7043da78035855ebf572) )
ROM_CONTINUE( 0x0000, 0x8000) /* Discarding 1nd half 0xff filled*/
ROM_LOAD( "27c512.u20", 0x8000, 0x8000, CRC(efb7f1ec) SHA1(260005526fc9b4087ca03f7cc585e40b6fa007fb) )
ROM_CONTINUE( 0x8000, 0x8000) /* Discarding 1nd half 0xff filled*/
ROM_REGION( 0x0800, "nvram", 0 ) /* default NVRAM */
ROM_LOAD( "chinatow_nvram.bin", 0x0000, 0x0800, CRC(eef4c5e7) SHA1(a2d9a9f617d35ccb99236114e5ce3257ad572f49) )
ROM_REGION( 0x0200, "proms", 0 )
ROM_LOAD( "am27s29pc.u25", 0x0000, 0x0200, CRC(e7e989be) SHA1(309a5cf169ef04c9daea48967f47c80fb29f2fcf) )
ROM_END
/**************************
* Driver Initialization *
@ -5535,9 +5667,6 @@ GAMEL( 2000, jolyc980, jollycrd, cuoreuno, jolyc980, driver_device, 0,
GAMEL( 1998, jolycdev, jollycrd, fw1stpal, funworld, driver_device, 0, ROT0, "TAB Austria / Evona Electronic", "Jolly Card (Evona Electronic)", 0, layout_jollycrd )
GAMEL( 1985, jolyccra, jollycrd, cuoreuno, jolycdcr, driver_device, 0, ROT0, "TAB Austria", "Jolly Card (Croatian, set 1)", 0, layout_jollycrd )
GAMEL( 1993, jolyccrb, jollycrd, cuoreuno, jolycdcr, driver_device, 0, ROT0, "Soft Design", "Jolly Card (Croatian, set 2)", 0, layout_jollycrd )
GAMEL( 199?, jolycdit, jollycrd, cuoreuno, jolycdit, funworld_state, tabblue, ROT0, "bootleg", "Jolly Card (Italian, blue TAB board, encrypted)", 0, layout_royalcrd )
GAMEL( 1990, jolycdib, jollycrd, cuoreuno, jolycdib, funworld_state, tabblue, ROT0, "bootleg", "Jolly Card (Italian, encrypted bootleg, set 1)", 0, layout_jollycrd ) // not a real TAB blue PCB
GAMEL( 1993, jolycdic, jollycrd, cuoreuno, jolycdic, funworld_state, tabblue, ROT0, "bootleg", "Jolly Card (Italian, encrypted bootleg, set 2)", 0, layout_jollycrd ) // not a real TAB blue PCB
GAMEL( 1985, sjcd2kx3, jollycrd, fw1stpal, funworld, driver_device, 0, ROT0, "M.P.", "Super Joly 2000 - 3x", 0, layout_jollycrd )
GAME( 1986, jolycdab, jollycrd, fw1stpal, funworld, driver_device, 0, ROT0, "Inter Games", "Jolly Card (Austrian, Fun World, bootleg)", GAME_NOT_WORKING )
GAMEL( 1992, jolycdsp, jollycrd, cuoreuno, jolycdit, funworld_state, ctunk, ROT0, "TAB Austria", "Jolly Card (Spanish, blue TAB board, encrypted)", 0, layout_royalcrd )
@ -5557,7 +5686,6 @@ GAMEL( 1996, pool10, 0, cuoreuno, pool10, driver_device, 0,
GAMEL( 1996, pool10b, pool10, cuoreuno, cuoreuno, driver_device, 0, ROT0, "C.M.C.", "Pool 10 (Italian, set 2)", 0, layout_jollycrd )
GAMEL( 1996, pool10c, pool10, cuoreuno, cuoreuno, driver_device, 0, ROT0, "C.M.C.", "Pool 10 (Italian, set 3)", 0, layout_jollycrd )
GAMEL( 1997, pool10d, pool10, cuoreuno, cuoreuno, driver_device, 0, ROT0, "C.M.C.", "Pool 10 (Italian, set 4)", 0, layout_jollycrd )
GAMEL( 1997, pool10e, pool10, cuoreuno, cuoreuno, funworld_state, dino4, ROT0, "C.M.C.", "Pool 10 (Italian, Dino 4 hardware, encrypted)", 0, layout_jollycrd )
GAMEL( 1997, tortufam, 0, cuoreuno, cuoreuno, driver_device, 0, ROT0, "C.M.C.", "Tortuga Family (Italian)", 0, layout_jollycrd )
GAMEL( 1996, potgame, 0, cuoreuno, cuoreuno, driver_device, 0, ROT0, "C.M.C.", "Pot Game (Italian)", 0, layout_jollycrd )
GAMEL( 1996, bottle10, 0, cuoreuno, cuoreuno, driver_device, 0, ROT0, "C.M.C.", "Bottle 10 (Italian, set 1)", 0, layout_jollycrd )
@ -5573,7 +5701,6 @@ GAMEL( 1991, royalcrde, royalcrd, royalcd1, royalcrd, driver_device, 0,
GAMEL( 1991, royalcrdt, royalcrd, royalcd1, royalcrd, driver_device, 0, ROT0, "TAB Austria", "Royal Card (TAB original)", 0, layout_jollycrd )
GAME( 1991, royalcrdf, royalcrd, royalcd1, royalcrd, funworld_state, royalcdc, ROT0, "Evona Electronic","Royal Card (Slovak, encrypted)", GAME_NOT_WORKING )
GAME( 1993, royalcrdp, royalcrd, cuoreuno, royalcrd, driver_device, 0, ROT0, "Digital Dreams", "Royal Card v2.0 Professional", 0 )
GAME( 1987, rcdino4, royalcrd, cuoreuno, cuoreuno, funworld_state, rcdino4, ROT0, "<unknown>", "Unknown encrypted Royal Card (Dino4 HW)", GAME_NOT_WORKING )
GAMEL( 199?, witchryl, 0, witchryl, witchryl, driver_device, 0, ROT0, "Video Klein", "Witch Royal (Export version 2.1)", 0, layout_jollycrd )
// Lucky Lady based...
@ -5598,11 +5725,20 @@ GAMEL( 198?, jolyjokra, jolyjokr, fw1stpal, jolyjokra, driver_device, 0,
GAMEL( 198?, jolyjokrb, jolyjokr, fw1stpal, funworld, driver_device, 0, ROT0, "Impera", "Jolly Joker (40bet, Croatian hack)", 0, layout_jollycrd )
// Encrypted games...
// also pool10e (dino 4) and jolycdit/jolycdib (tab blue) are encrypted...
GAME( 1992, multiwin, 0, fw1stpal, funworld, funworld_state, multiwin, ROT0, "Fun World", "Multi Win (Ver.0167, encrypted)", GAME_NOT_WORKING )
GAME( 1993, jokercrd, 0, fw2ndpal, funworld, driver_device, 0, ROT0, "Vesely Svet", "Joker Card (Ver.A267BC, encrypted)", GAME_NOT_WORKING )
GAME( 198?, saloon, 0, saloon, saloon, funworld_state, saloon, ROT0, "<unknown>", "Saloon (French, encrypted)", GAME_NOT_WORKING )
// Encrypted TAB blue PCB...
GAMEL( 199?, jolycdit, jollycrd, cuoreuno, jolycdit, funworld_state, tabblue, ROT0, "bootleg", "Jolly Card (Italian, blue TAB board, encrypted)", 0, layout_royalcrd )
GAMEL( 1990, jolycdib, jollycrd, cuoreuno, jolycdib, funworld_state, tabblue, ROT0, "bootleg", "Jolly Card (Italian, encrypted bootleg, set 1)", 0, layout_jollycrd ) // not a real TAB blue PCB
GAMEL( 1993, jolycdic, jollycrd, cuoreuno, jolycdic, funworld_state, tabblue, ROT0, "bootleg", "Jolly Card (Italian, encrypted bootleg, set 2)", 0, layout_jollycrd ) // not a real TAB blue PCB
// Dino 4 encrypted hardware...
GAMEL( 1997, pool10e, pool10, cuoreuno, cuoreuno, funworld_state, dino4, ROT0, "C.M.C.", "Pool 10 (Italian, Dino 4 hardware, encrypted)", 0, layout_jollycrd )
GAME( 1998, rcdino4, 0, cuoreuno, cuoreuno, funworld_state, rcdino4, ROT0, "<unknown>", "Unknown encrypted Royal Card (Dino4 HW)", GAME_NOT_WORKING )
GAMEL( 1998, chinatow, 0, chinatow, chinatow, funworld_state, rcdino4, ROT0, "<unknown>", "China Town (Ver 1B, Dino4 HW)", 0, layout_jollycrd )
// MCU based games...
GAME( 199?, mongolnw, 0, royalcd1, royalcrd, funworld_state, mongolnw, ROT0, "<unknown>", "Mongolfier New (Italian)", GAME_UNEMULATED_PROTECTION )
GAME( 199?, soccernw, 0, royalcd1, royalcrd, funworld_state, soccernw, ROT0, "<unknown>", "Soccer New (Italian)", GAME_UNEMULATED_PROTECTION )

2
src/mame/includes/funworld.h
View File

@ -19,6 +19,7 @@ public:
DECLARE_WRITE_LINE_MEMBER(pia1_ca2_w);
DECLARE_READ8_MEMBER(funquiz_ay8910_a_r);
DECLARE_READ8_MEMBER(funquiz_ay8910_b_r);
DECLARE_READ8_MEMBER(chinatow_r_32f0);
DECLARE_DRIVER_INIT(magicd2b);
DECLARE_DRIVER_INIT(magicd2c);
DECLARE_DRIVER_INIT(saloon);
@ -34,6 +35,7 @@ public:
DECLARE_VIDEO_START(funworld);
DECLARE_PALETTE_INIT(funworld);
DECLARE_VIDEO_START(magicrd2);
DECLARE_VIDEO_START(chinatow);
UINT32 screen_update_funworld(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
required_device<cpu_device> m_maincpu;
};

3
src/mame/mame.lst
View File

@ -10450,7 +10450,8 @@ saloon // 199? unknown
funquiz // (c) 198? Fun World
witchryl // (c) 199? Video Klein
novoplay // (c) 1986 Novomatic
rcdino4 // 1997 unknown
rcdino4 // 1998 unknown
chinatow // 1998 unknown
photoply
supercrd // (c) 1992 Fun World
fruitstr // (c) 1992 Fun World

9
src/mame/video/funworld.c
View File

@ -123,16 +123,21 @@ TILE_GET_INFO_MEMBER(funworld_state::get_bg_tile_info)
}
VIDEO_START_MEMBER(funworld_state,funworld)
VIDEO_START_MEMBER(funworld_state, funworld)
{
m_bg_tilemap = &machine().tilemap().create(tilemap_get_info_delegate(FUNC(funworld_state::get_bg_tile_info),this), TILEMAP_SCAN_ROWS, 4, 8, 96, 29);
}
VIDEO_START_MEMBER(funworld_state,magicrd2)
VIDEO_START_MEMBER(funworld_state, magicrd2)
{
m_bg_tilemap = &machine().tilemap().create(tilemap_get_info_delegate(FUNC(funworld_state::get_bg_tile_info),this), TILEMAP_SCAN_ROWS, 4, 8, 112, 34);
}
VIDEO_START_MEMBER(funworld_state, chinatow)
{
m_bg_tilemap = &machine().tilemap().create(tilemap_get_info_delegate(FUNC(funworld_state::get_bg_tile_info),this), TILEMAP_SCAN_ROWS, 4, 8, 96, 31);
}
UINT32 funworld_state::screen_update_funworld(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{