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Make Techno Drive working

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The game previously displayed a 'COIN ERROR' at bootup. Fixed this by
patching the sub CPU program (not the best fix maybe but I hope it will
work for now).

The contents of 'th1fl3l.12' and 'th1fl3u.13' appeared to have been
swapped. Swapped the filenames and placed them at the proper memory
location (0x1800000) and the game no longer crashes at the Namco logo.

Played through the game a few times and it seems to be fully working
now.
This commit is contained in:
superctr 2016-08-20 02:32:52 +02:00
parent bab9ed626f
commit 0f98876c0d
1 changed files with 15 additions and 6 deletions
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21
src/mame/drivers/namcos12.cpp
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@ -1153,6 +1153,7 @@ public:
DECLARE_DRIVER_INIT(namcos12);
DECLARE_DRIVER_INIT(ptblank2);
DECLARE_DRIVER_INIT(technodr);
inline void ATTR_PRINTF(3,4) verboselog( int n_level, const char *s_fmt, ... );
void namcos12_rom_read( UINT32 *p_n_psxram, UINT32 n_address, INT32 n_size );
void namcos12_sub_irq( screen_device &screen, bool vblank_state );
@ -1654,6 +1655,14 @@ DRIVER_INIT_MEMBER(namcos12_state,ptblank2)
*( (UINT32 *)( memregion( "maincpu:rom" )->base() + 0x331c4 ) ) = 0;
}
DRIVER_INIT_MEMBER(namcos12_state,technodr)
{
DRIVER_INIT_CALL(namcos12);
// HACK: patch H8 to fix COIN ERROR
*( (UINT32 *)( memregion( "sub" )->base() + 0x14b6 ) ) = 0;
}
static MACHINE_CONFIG_START( coh700, namcos12_state )
/* basic machine hardware */
@ -1996,13 +2005,13 @@ static INPUT_PORTS_START( technodr )
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_SERVICE1 ) // service coin
PORT_START("GAS")
PORT_BIT( 0x3ff, 0x0200, IPT_PEDAL ) PORT_SENSITIVITY(100) PORT_KEYDELTA(10) PORT_NAME("Gas Pedal")
PORT_BIT( 0x3ff, 0x0200, IPT_PEDAL ) PORT_SENSITIVITY(100) PORT_KEYDELTA(10) PORT_NAME("Gas Pedal") PORT_REVERSE
PORT_START("BRAKE")
PORT_BIT( 0x3ff, 0x0200, IPT_PEDAL2 ) PORT_SENSITIVITY(100) PORT_KEYDELTA(10) PORT_NAME("Brake Pedal")
PORT_BIT( 0x3ff, 0x0200, IPT_PEDAL2 ) PORT_SENSITIVITY(100) PORT_KEYDELTA(10) PORT_NAME("Brake Pedal") PORT_REVERSE
PORT_START("STEER")
PORT_BIT( 0x3ff, 0x0200, IPT_PADDLE ) PORT_SENSITIVITY(100) PORT_KEYDELTA(10) PORT_NAME("Steering Wheel")
PORT_BIT( 0x3ff, 0x0200, IPT_PADDLE ) PORT_SENSITIVITY(100) PORT_KEYDELTA(10) PORT_NAME("Steering Wheel") PORT_REVERSE
INPUT_PORTS_END
static INPUT_PORTS_START( aplarail )
@ -3109,8 +3118,8 @@ ROM_START( technodr )
ROM_LOAD16_BYTE( "th1rom0u.9", 0x0000001, 0x400000, CRC(260ae0c5) SHA1(2ecb82e069fa64b9d3f63d6193befae02f3140e4) )
ROM_LOAD16_BYTE( "th1rom1l.7", 0x0800000, 0x400000, CRC(56d9b477) SHA1(101b5acfbe5d292418f7fd8db642187f2b571d0b) )
ROM_LOAD16_BYTE( "th1rom1u.10", 0x0800001, 0x400000, CRC(a45d337e) SHA1(10e230b61ab4c6aa386c68463badef0c4ba58f0e) )
ROM_LOAD16_BYTE( "th1fl3l.12", 0x1000000, 0x200000, CRC(cd4422c0) SHA1(97a9788cf0c589477f77c5403cc715ce4980a7bd) )
ROM_LOAD16_BYTE( "th1fl3u.13", 0x1000001, 0x200000, CRC(c330116f) SHA1(b12de5a82d6ebb5f893882b578e02af732231512) )
ROM_LOAD16_BYTE( "th1fl3l.12", 0x1800000, 0x200000, CRC(c330116f) SHA1(b12de5a82d6ebb5f893882b578e02af732231512) )
ROM_LOAD16_BYTE( "th1fl3u.13", 0x1800001, 0x200000, CRC(cd4422c0) SHA1(97a9788cf0c589477f77c5403cc715ce4980a7bd) )
ROM_REGION( 0x0080000, "sub", 0 ) /* sound prg */
ROM_LOAD16_WORD_SWAP( "th1verb.11s", 0x000000, 0x080000, CRC(85806e2e) SHA1(9e0a7e6924b72e7b5b1d0e72eeec10045984dd4b) )
@ -3173,7 +3182,7 @@ GAME( 1998, ehrgeizja, ehrgeiz, coh700, namcos12, namcos12_state, namcos12, R
GAME( 1998, mdhorse, 0, coh700, namcos12, namcos12_state, namcos12, ROT0, "MOSS / Namco", "Derby Quiz My Dream Horse (Japan, MDH1/VER.A2)", MACHINE_IMPERFECT_GRAPHICS | MACHINE_NOT_WORKING ) /* KC035 */
GAME( 1998, aplarail, 0, aplarail, aplarail, namcos12_state, namcos12, ROT0, "Namco / Tomy", "Attack Pla Rail (Japan, AP1/VER.A)", MACHINE_IMPERFECT_GRAPHICS ) /* KC032 */
GAME( 1998, sws98, 0, coh700, namcos12, namcos12_state, namcos12, ROT0, "Namco", "Super World Stadium '98 (Japan, SS81/VER.A)", MACHINE_IMPERFECT_GRAPHICS ) /* KC0?? */
GAME( 1998, technodr, 0, technodr, technodr, namcos12_state, namcos12, ROT0, "Namco", "Techno Drive (Japan, TD2/VER.B)", MACHINE_IMPERFECT_GRAPHICS | MACHINE_NOT_WORKING ) /* KC056 */
GAME( 1998, technodr, 0, technodr, technodr, namcos12_state, technodr, ROT0, "Namco", "Techno Drive (Japan, TD2/VER.B)", MACHINE_IMPERFECT_GRAPHICS ) /* KC056 */
GAME( 1998, tenkomor, 0, coh700, namcos12, namcos12_state, namcos12, ROT90,"Namco", "Tenkomori Shooting (Asia, TKM2/VER.A1)", MACHINE_IMPERFECT_GRAPHICS ) /* KC036 */
GAME( 1998, tenkomorja,tenkomor, coh700, namcos12, namcos12_state, namcos12, ROT90,"Namco", "Tenkomori Shooting (Japan, TKM1/VER.A1)", MACHINE_IMPERFECT_GRAPHICS ) /* KC036 */
GAME( 1998, fgtlayer, 0, coh700, namcos12, namcos12_state, namcos12, ROT0, "Arika / Namco", "Fighting Layer (Japan, FTL1/VER.A)", MACHINE_IMPERFECT_GRAPHICS ) /* KC037 */