mirror of
https://github.com/holub/mame
synced 2025-05-25 23:35:26 +03:00
Merge branch 'master' of https://github.com/mamedev/mame
This commit is contained in:
braintro
commit
36bd3e0627
@ -49,7 +49,7 @@
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- Crazy Driver
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- Jungle Trophy
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- Quadrum
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- War Mission **
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- War Mission ** *
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- The Burning Cave
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- Scorpio
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- Paris Dakar **
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@ -134,9 +134,13 @@ public:
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m_pal_r(*this, "pal_r"),
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m_pal_g(*this, "pal_g"),
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m_pal_b(*this, "pal_b"),
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m_ic48_pio(*this, "z80pio_ic48"),
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m_ic49_pio(*this, "z80pio_ic49"),
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m_ic48_pio_pa_val(0xff),
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m_ic48_pio_pb_val(0xff),
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m_ic49_pio_pb_val(0xff),
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m_address1hack(-1),
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m_address2hack(-1),
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m_palette(*this, "palette"),
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m_maincpu(*this, "maincpu"),
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m_cedsound(*this, "cedtop"),
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@ -144,12 +148,11 @@ public:
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m_cedplane1(*this, "cedplane1"),
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m_cedsprite(*this, "cedsprite")
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{
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m_ic48_pio_pa_val = 0xff;
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m_ic48_pio_pb_val = 0xff;
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m_ic49_pio_pb_val = 0xff;
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m_prothack = nullptr;
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}
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void cedar_magnet(machine_config &config);
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private:
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required_device<address_map_bank_device> m_bank0;
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required_device<address_map_bank_device> m_sub_ram_bankdev;
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required_device<address_map_bank_device> m_sub_pal_bankdev;
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@ -188,7 +191,6 @@ public:
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DECLARE_READ8_MEMBER(port7c_r);
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// other ports
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DECLARE_READ8_MEMBER(other_cpu_r);
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DECLARE_WRITE8_MEMBER(other_cpu_w);
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@ -206,11 +208,9 @@ public:
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void handle_sub_board_cpu_lines(cedar_magnet_board_interface &dev, int old_data, int data);
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INTERRUPT_GEN_MEMBER(irq);
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typedef void (cedar_magnet_state::*prot_func)();
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prot_func m_prothack;
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void mag_time_protection_hack();
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void mag_xain_protection_hack();
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void mag_exzi_protection_hack();
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void kludge_protection();
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int m_address1hack;
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int m_address2hack;
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virtual void machine_start() override;
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virtual void machine_reset() override;
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@ -224,10 +224,6 @@ public:
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required_device<cedar_magnet_plane_device> m_cedplane1;
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required_device<cedar_magnet_sprite_device> m_cedsprite;
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void init_mag_time();
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void init_mag_xain();
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void init_mag_exzi();
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void cedar_magnet(machine_config &config);
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void cedar_bank0(address_map &map);
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void cedar_magnet_io(address_map &map);
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void cedar_magnet_mainboard_sub_pal_map(address_map &map);
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@ -756,8 +752,7 @@ INPUT_PORTS_END
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INTERRUPT_GEN_MEMBER(cedar_magnet_state::irq)
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{
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if (m_prothack)
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(this->*m_prothack)();
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kludge_protection();
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m_maincpu->set_input_line(0, HOLD_LINE);
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m_cedplane0->irq_hold();
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@ -864,6 +859,15 @@ ROM_START( mag_xain )
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ROM_LOAD( "xain.img", 0x00000, 0xf0000, CRC(5647849f) SHA1(edd2f3f6359424583bf526bf4601476dc849e617) )
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ROM_END
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// game has various lockups, including in attract mode, which may be due to problems with the image or other emulation bugs.
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ROM_START( mag_war )
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BIOS_ROM
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ROM_REGION( 0x100000, "flop:disk", ROMREGION_ERASE00 )
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// 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.
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ROM_LOAD( "warmission.dsk", 0x00000, 0xf0000, BAD_DUMP CRC(547e2338) SHA1(a798fc0a92d0b8d0d4f95a9eb7081a30f6b28e35) )
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ROM_END
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/*
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protection? (Time Scanner note)
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@ -879,45 +883,49 @@ ROM_END
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*/
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void protection_hack(uint8_t* ram, int address1, int address2)
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void cedar_magnet_state::kludge_protection()
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{
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if ((ram[address1] == 0x3e) && (ram[address1+1] == 0xff)) ram[address1] = 0xc9;
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if ((ram[address2] == 0x3e) && (ram[address2+1] == 0xff)) ram[address2] = 0xc9;
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const int max_addr = 0x3ffff;
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if (m_address1hack == -1)
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{
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for (int i = 0; i < max_addr - 4; i++)
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{
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if ((m_ram0[i + 0] == 0x7f) && (m_ram0[i + 1] == 0xc8) && (m_ram0[i + 2] == 0x3e) && (m_ram0[i + 3] == 0xff))
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{
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m_address1hack = i + 2;
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logerror("found patch at %06x\n", i + 2);
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break;
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}
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}
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}
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else
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{
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if ((m_ram0[m_address1hack] == 0x3e) && (m_ram0[m_address1hack + 1] == 0xff)) m_ram0[m_address1hack] = 0xc9;
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}
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if (m_address2hack == -1)
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{
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for (int i = 0; i < max_addr - 4; i++)
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{
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if ((m_ram0[i + 0] == 0x10) && (m_ram0[i + 1] == 0xdd) && (m_ram0[i + 2] == 0x3e) && (m_ram0[i + 3] == 0xff))
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{
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m_address2hack = i + 2;
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logerror("found patch at %06x\n", i + 2);
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break;
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}
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}
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}
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else
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{
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if ((m_ram0[m_address2hack] == 0x3e) && (m_ram0[m_address2hack + 1] == 0xff)) m_ram0[m_address2hack] = 0xc9;
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}
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}
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void cedar_magnet_state::mag_time_protection_hack()
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{
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protection_hack(m_ram0, 0x8bc, 0x905);
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}
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GAME( 1987, cedmag, 0, cedar_magnet, cedar_magnet, cedar_magnet_state, empty_init, ROT0, "EFO SA / Cedar", "Magnet System", MACHINE_IS_BIOS_ROOT )
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void cedar_magnet_state::mag_xain_protection_hack()
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{
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protection_hack(m_ram0, 0x796, 0x7df);
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}
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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
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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
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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
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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 )
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void cedar_magnet_state::mag_exzi_protection_hack()
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{
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protection_hack(m_ram0, 0x8b6, 0x8ff);
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}
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void cedar_magnet_state::init_mag_time()
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{
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m_prothack = &cedar_magnet_state::mag_time_protection_hack;
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}
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void cedar_magnet_state::init_mag_xain()
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{
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m_prothack = &cedar_magnet_state::mag_xain_protection_hack;
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}
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void cedar_magnet_state::init_mag_exzi()
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{
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m_prothack = &cedar_magnet_state::mag_exzi_protection_hack;
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}
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GAME( 1987, cedmag, 0, cedar_magnet, cedar_magnet, cedar_magnet_state, empty_init, ROT0, "EFO SA / Cedar", "Magnet System", MACHINE_IS_BIOS_ROOT )
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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
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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
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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
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@ -9560,6 +9560,7 @@ cedmag
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mag_time
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mag_exzi
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mag_xain
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mag_war
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@source:centiped.cpp
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bullsdrt // (c) 1985 Shinkai
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