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MT 07310: route16, route16a, route16c: right-side walls missing in main map

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This commit is contained in:
Robbbert 2019-05-03 13:55:01 +10:00
parent 5e92df12cd
commit 9a57fb3d79
2 changed files with 50 additions and 2 deletions
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50
src/mame/drivers/route16.cpp
View File

@ -67,6 +67,10 @@
2800 DAC output (Stratovox only)
New code to better emulate the protection was added in 0.194, but it turned
out to harbour a bug (see MT 07310). Therefore the previous patches have been
restored, and the protection routine has been nullified (but still there in
case someone wants to revisit it).
***************************************************************************/
#include "emu.h"
@ -588,8 +592,49 @@ MACHINE_START_MEMBER(route16_state, jongpute)
}
void route16_state::init_route16()
{
// hack out the protection
u8 *rom = memregion("cpu1")->base();
rom[0x105] = 0; // remove jp nz,4109
rom[0x106] = 0;
rom[0x107] = 0;
rom[0x72a] = 0; // remove jp nz,4238
rom[0x72b] = 0;
rom[0x72c] = 0;
init_route16c();
}
void route16_state::init_route16a()
{
save_item(NAME(m_protection_data));
// hack out the protection
u8 *rom = memregion("cpu1")->base();
rom[0x105] = 0; // remove jp nz,4109
rom[0x106] = 0;
rom[0x107] = 0;
rom[0x731] = 0; // remove jp nz,4238
rom[0x732] = 0;
rom[0x733] = 0;
rom[0x0e9] = 0x3a; // remove call 2CCD
rom[0x747] = 0xc3; // skip protection checking
rom[0x748] = 0x56;
rom[0x749] = 0x07;
}
void route16_state::init_route16c()
{
save_item(NAME(m_protection_data));
// hack out the protection
u8 *rom = memregion("cpu1")->base();
rom[0x0e9] = 0x3a; // remove call 2CD8
rom[0x754] = 0xc3; // skip protection checking
rom[0x755] = 0x63;
rom[0x756] = 0x07;
}
void route16_state::route16(machine_config &config)
@ -1058,6 +1103,7 @@ READ8_MEMBER(route16_state::routex_prot_read)
return 0x00;
}
// never called, see notes.
READ8_MEMBER(route16_state::route16_prot_read)
{
m_protection_data++;
@ -1083,8 +1129,8 @@ READ8_MEMBER(route16_state::route16_prot_read)
*************************************/
GAME( 1981, route16, 0, route16, route16, route16_state, init_route16, ROT270, "Tehkan / Sun Electronics (Centuri license)", "Route 16 (set 1)", MACHINE_SUPPORTS_SAVE )
GAME( 1981, route16a, route16, route16, route16, route16_state, init_route16, ROT270, "Tehkan / Sun Electronics (Centuri license)", "Route 16 (set 2)", MACHINE_SUPPORTS_SAVE )
GAME( 1981, route16c, route16, route16, route16, route16_state, init_route16, ROT270, "Tehkan / Sun Electronics (Centuri license)", "Route 16 (set 3, bootleg?)", MACHINE_SUPPORTS_SAVE ) // similar to set 1 but with some protection removed?
GAME( 1981, route16a, route16, route16, route16, route16_state, init_route16a, ROT270, "Tehkan / Sun Electronics (Centuri license)", "Route 16 (set 2)", MACHINE_SUPPORTS_SAVE )
GAME( 1981, route16c, route16, route16, route16, route16_state, init_route16c, ROT270, "Tehkan / Sun Electronics (Centuri license)", "Route 16 (set 3, bootleg?)", MACHINE_SUPPORTS_SAVE ) // similar to set 1 but with some protection removed?
GAME( 1981, route16bl,route16, route16, route16, route16_state, empty_init, ROT270, "bootleg (Leisure and Allied)", "Route 16 (bootleg)", MACHINE_SUPPORTS_SAVE )
GAME( 1981, routex, route16, routex, route16, route16_state, empty_init, ROT270, "bootleg", "Route X (bootleg)", MACHINE_SUPPORTS_SAVE )

2
src/mame/includes/route16.h
View File

@ -33,6 +33,8 @@ public:
void route16(machine_config &config);
void init_route16();
void init_route16a();
void init_route16c();
private:
DECLARE_WRITE8_MEMBER(out0_w);