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Diffstat (limited to 'src/mame/drivers/kchamp.cpp')
-rw-r--r--src/mame/drivers/kchamp.cpp17
1 files changed, 8 insertions, 9 deletions
diff --git a/src/mame/drivers/kchamp.cpp b/src/mame/drivers/kchamp.cpp
index a5abc5cc872..d0196491318 100644
--- a/src/mame/drivers/kchamp.cpp
+++ b/src/mame/drivers/kchamp.cpp
@@ -738,12 +738,11 @@ void kchamp_state::decrypt_code()
}
-DRIVER_INIT_MEMBER(kchamp_state,kchampvs)
+void kchamp_state::init_kchampvs()
{
decrypt_code();
uint8_t *rom = memregion("maincpu")->base();
- int A;
/*
Note that the first 4 opcodes that the program
@@ -755,7 +754,7 @@ DRIVER_INIT_MEMBER(kchamp_state,kchampvs)
encrypted address for the jump.
*/
m_decrypted_opcodes[0] = rom[0]; /* this is a jump */
- A = rom[1] + 256 * rom[2];
+ int A = rom[1] + 256 * rom[2];
m_decrypted_opcodes[A] = rom[A]; /* fix opcode on first jump address (again, a jump) */
rom[A+1] ^= 0xee; /* fix address of the second jump */
A = rom[A+1] + 256 * rom[A+2];
@@ -768,7 +767,7 @@ DRIVER_INIT_MEMBER(kchamp_state,kchampvs)
}
-DRIVER_INIT_MEMBER(kchamp_state,kchampvs2)
+void kchamp_state::init_kchampvs2()
{
decrypt_code();
m_msm_play_lo_nibble = true;
@@ -776,8 +775,8 @@ DRIVER_INIT_MEMBER(kchamp_state,kchampvs2)
-GAME( 1984, kchamp, 0, kchamp, kchamp, kchamp_state, 0, ROT90, "Data East USA", "Karate Champ (US)", MACHINE_SUPPORTS_SAVE )
-GAME( 1984, karatedo, kchamp, kchamp, kchamp, kchamp_state, 0, ROT90, "Data East Corporation", "Karate Dou (Japan)", MACHINE_SUPPORTS_SAVE )
-GAME( 1984, kchampvs, kchamp, kchampvs, kchampvs, kchamp_state, kchampvs, ROT90, "Data East USA", "Karate Champ (US VS version, set 1)", MACHINE_SUPPORTS_SAVE )
-GAME( 1984, kchampvs2, kchamp, kchampvs, kchampvs, kchamp_state, kchampvs2, ROT90, "Data East USA", "Karate Champ (US VS version, set 2)", MACHINE_SUPPORTS_SAVE )
-GAME( 1984, karatevs, kchamp, kchampvs, kchampvs, kchamp_state, kchampvs, ROT90, "Data East Corporation", "Taisen Karate Dou (Japan VS version)", MACHINE_SUPPORTS_SAVE )
+GAME( 1984, kchamp, 0, kchamp, kchamp, kchamp_state, empty_init, ROT90, "Data East USA", "Karate Champ (US)", MACHINE_SUPPORTS_SAVE )
+GAME( 1984, karatedo, kchamp, kchamp, kchamp, kchamp_state, empty_init, ROT90, "Data East Corporation", "Karate Dou (Japan)", MACHINE_SUPPORTS_SAVE )
+GAME( 1984, kchampvs, kchamp, kchampvs, kchampvs, kchamp_state, init_kchampvs, ROT90, "Data East USA", "Karate Champ (US VS version, set 1)", MACHINE_SUPPORTS_SAVE )
+GAME( 1984, kchampvs2, kchamp, kchampvs, kchampvs, kchamp_state, init_kchampvs2, ROT90, "Data East USA", "Karate Champ (US VS version, set 2)", MACHINE_SUPPORTS_SAVE )
+GAME( 1984, karatevs, kchamp, kchampvs, kchampvs, kchamp_state, init_kchampvs, ROT90, "Data East Corporation", "Taisen Karate Dou (Japan VS version)", MACHINE_SUPPORTS_SAVE )