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new machines marked as NOT WORKING

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War Mission (WM 4/6/87) [Jordi  Beltrán Casany, Recreativas.org, The Dumping Union]

The disk needs reading again using the original drive, which produced better results for the other disks, at least one track is bad at the moment.
This commit is contained in:
DavidHaywood 2018-05-14 16:17:11 +01:00
parent 2ed913b682
commit 3abb049877
2 changed files with 64 additions and 55 deletions
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118
src/mame/drivers/cedar_magnet.cpp
View File

@ -49,7 +49,7 @@
- Crazy Driver
- Jungle Trophy
- Quadrum
- War Mission **
- War Mission ** *
- The Burning Cave
- Scorpio
- Paris Dakar **
@ -134,9 +134,13 @@ public:
m_pal_r(*this, "pal_r"),
m_pal_g(*this, "pal_g"),
m_pal_b(*this, "pal_b"),
m_ic48_pio(*this, "z80pio_ic48"),
m_ic49_pio(*this, "z80pio_ic49"),
m_ic48_pio_pa_val(0xff),
m_ic48_pio_pb_val(0xff),
m_ic49_pio_pb_val(0xff),
m_address1hack(-1),
m_address2hack(-1),
m_palette(*this, "palette"),
m_maincpu(*this, "maincpu"),
m_cedsound(*this, "cedtop"),
@ -144,12 +148,11 @@ public:
m_cedplane1(*this, "cedplane1"),
m_cedsprite(*this, "cedsprite")
{
m_ic48_pio_pa_val = 0xff;
m_ic48_pio_pb_val = 0xff;
m_ic49_pio_pb_val = 0xff;
m_prothack = nullptr;
}
void cedar_magnet(machine_config &config);
private:
required_device<address_map_bank_device> m_bank0;
required_device<address_map_bank_device> m_sub_ram_bankdev;
required_device<address_map_bank_device> m_sub_pal_bankdev;
@ -188,7 +191,6 @@ public:
DECLARE_READ8_MEMBER(port7c_r);
// other ports
DECLARE_READ8_MEMBER(other_cpu_r);
DECLARE_WRITE8_MEMBER(other_cpu_w);
@ -206,11 +208,9 @@ public:
void handle_sub_board_cpu_lines(cedar_magnet_board_interface &dev, int old_data, int data);
INTERRUPT_GEN_MEMBER(irq);
typedef void (cedar_magnet_state::*prot_func)();
prot_func m_prothack;
void mag_time_protection_hack();
void mag_xain_protection_hack();
void mag_exzi_protection_hack();
void kludge_protection();
int m_address1hack;
int m_address2hack;
virtual void machine_start() override;
virtual void machine_reset() override;
@ -224,10 +224,6 @@ public:
required_device<cedar_magnet_plane_device> m_cedplane1;
required_device<cedar_magnet_sprite_device> m_cedsprite;
void init_mag_time();
void init_mag_xain();
void init_mag_exzi();
void cedar_magnet(machine_config &config);
void cedar_bank0(address_map &map);
void cedar_magnet_io(address_map &map);
void cedar_magnet_mainboard_sub_pal_map(address_map &map);
@ -756,8 +752,7 @@ INPUT_PORTS_END
INTERRUPT_GEN_MEMBER(cedar_magnet_state::irq)
{
if (m_prothack)
(this->*m_prothack)();
kludge_protection();
m_maincpu->set_input_line(0, HOLD_LINE);
m_cedplane0->irq_hold();
@ -864,6 +859,15 @@ ROM_START( mag_xain )
ROM_LOAD( "xain.img", 0x00000, 0xf0000, CRC(5647849f) SHA1(edd2f3f6359424583bf526bf4601476dc849e617) )
ROM_END
// game has various lockups, including in attract mode, which may be due to problems with the image or other emulation bugs.
ROM_START( mag_war )
BIOS_ROM
ROM_REGION( 0x100000, "flop:disk", ROMREGION_ERASE00 )
// track 44, side 0 is broken at least (0x400 bytes were missing, substituted with 0x00 values) maybe others have bad data too, needs reading with original drive.
ROM_LOAD( "warmission.dsk", 0x00000, 0xf0000, BAD_DUMP CRC(547e2338) SHA1(a798fc0a92d0b8d0d4f95a9eb7081a30f6b28e35) )
ROM_END
/*
protection? (Time Scanner note)
@ -879,45 +883,49 @@ ROM_END
*/
void protection_hack(uint8_t* ram, int address1, int address2)
void cedar_magnet_state::kludge_protection()
{
if ((ram[address1] == 0x3e) && (ram[address1+1] == 0xff)) ram[address1] = 0xc9;
if ((ram[address2] == 0x3e) && (ram[address2+1] == 0xff)) ram[address2] = 0xc9;
const int max_addr = 0x3ffff;
if (m_address1hack == -1)
{
for (int i = 0; i < max_addr - 4; i++)
{
if ((m_ram0[i + 0] == 0x7f) && (m_ram0[i + 1] == 0xc8) && (m_ram0[i + 2] == 0x3e) && (m_ram0[i + 3] == 0xff))
{
m_address1hack = i + 2;
logerror("found patch at %06x\n", i + 2);
break;
}
}
}
else
{
if ((m_ram0[m_address1hack] == 0x3e) && (m_ram0[m_address1hack + 1] == 0xff)) m_ram0[m_address1hack] = 0xc9;
}
if (m_address2hack == -1)
{
for (int i = 0; i < max_addr - 4; i++)
{
if ((m_ram0[i + 0] == 0x10) && (m_ram0[i + 1] == 0xdd) && (m_ram0[i + 2] == 0x3e) && (m_ram0[i + 3] == 0xff))
{
m_address2hack = i + 2;
logerror("found patch at %06x\n", i + 2);
break;
}
}
}
else
{
if ((m_ram0[m_address2hack] == 0x3e) && (m_ram0[m_address2hack + 1] == 0xff)) m_ram0[m_address2hack] = 0xc9;
}
}
void cedar_magnet_state::mag_time_protection_hack()
{
protection_hack(m_ram0, 0x8bc, 0x905);
}
GAME( 1987, cedmag, 0, cedar_magnet, cedar_magnet, cedar_magnet_state, empty_init, ROT0, "EFO SA / Cedar", "Magnet System", MACHINE_IS_BIOS_ROOT )
void cedar_magnet_state::mag_xain_protection_hack()
{
protection_hack(m_ram0, 0x796, 0x7df);
}
GAME( 1987, mag_time, cedmag, cedar_magnet, cedar_magnet, cedar_magnet_state, empty_init, ROT90, "EFO SA / Cedar", "Time Scanner (TS 2.0, Magnet System)", MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND ) // original game was by Sega
GAME( 1987, mag_exzi, cedmag, cedar_magnet, cedar_magnet, cedar_magnet_state, empty_init, ROT0, "EFO SA / Cedar", "Exzisus (EX 1.0, Magnet System)", MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND ) // original game was by Taito
GAME( 1987, mag_xain, cedmag, cedar_magnet, cedar_magnet, cedar_magnet_state, empty_init, ROT0, "EFO SA / Cedar", "Xain'd Sleena (SC 3.0, Magnet System)", MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND ) // original game was by Technos
GAME( 1987, mag_war, cedmag, cedar_magnet, cedar_magnet, cedar_magnet_state, empty_init, ROT90, "EFO SA / Cedar", "War Mission (WM 4/6/87)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND )
void cedar_magnet_state::mag_exzi_protection_hack()
{
protection_hack(m_ram0, 0x8b6, 0x8ff);
}
void cedar_magnet_state::init_mag_time()
{
m_prothack = &cedar_magnet_state::mag_time_protection_hack;
}
void cedar_magnet_state::init_mag_xain()
{
m_prothack = &cedar_magnet_state::mag_xain_protection_hack;
}
void cedar_magnet_state::init_mag_exzi()
{
m_prothack = &cedar_magnet_state::mag_exzi_protection_hack;
}
GAME( 1987, cedmag, 0, cedar_magnet, cedar_magnet, cedar_magnet_state, empty_init, ROT0, "EFO SA / Cedar", "Magnet System", MACHINE_IS_BIOS_ROOT )
GAME( 1987, mag_time, cedmag, cedar_magnet, cedar_magnet, cedar_magnet_state, init_mag_time, ROT90, "EFO SA / Cedar", "Time Scanner (TS 2.0, Magnet System)", MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND ) // original game was by Sega
GAME( 1987, mag_exzi, cedmag, cedar_magnet, cedar_magnet, cedar_magnet_state, init_mag_exzi, ROT0, "EFO SA / Cedar", "Exzisus (EX 1.0, Magnet System)", MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND ) // original game was by Taito
GAME( 1987, mag_xain, cedmag, cedar_magnet, cedar_magnet, cedar_magnet_state, init_mag_xain, ROT0, "EFO SA / Cedar", "Xain'd Sleena (SC 3.0, Magnet System)", MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND ) // original game was by Technos

1
src/mame/mame.lst
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@ -9560,6 +9560,7 @@ cedmag
mag_time
mag_exzi
mag_xain
mag_war
@source:centiped.cpp
bullsdrt // (c) 1985 Shinkai