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snk6502: fix nibbler 2player sound problem (nw)

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This commit is contained in:
hap 2019-11-28 16:39:14 +01:00
parent 05b6c12a24
commit 90035c082c
2 changed files with 6 additions and 9 deletions
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2
src/mame/audio/snk6502.cpp
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@ -338,6 +338,8 @@ void snk6502_sound_device::mute_channel(int channel)
void snk6502_sound_device::unmute_channel(int channel)
{
if (m_tone_channels[channel].mute)
m_tone_channels[channel].offset = 0;
m_tone_channels[channel].mute = 0;
}

13
src/mame/drivers/snk6502.cpp
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@ -297,11 +297,6 @@ Stephh's notes (based on the games M6502 code and some tests) :
#define NIBBLER_HACK 0
#ifndef M_LN2
#define M_LN2 0.69314718055994530942
#endif
void snk6502_state::machine_start()
{
// these could be split in different MACHINE_STARTs to save only
@ -1565,10 +1560,10 @@ GAME( 1981, fantasyg2, fantasyu, fantasy, fantasy, fantasy_state, empty_init
GAME( 1981, fantasyj, fantasyu, fantasy, fantasyu, fantasy_state, empty_init, ROT90, "SNK", "Fantasy (Japan)", MACHINE_IMPERFECT_SOUND | MACHINE_SUPPORTS_SAVE )
GAME( 1982, pballoon, 0, pballoon, pballoon, fantasy_state, empty_init, ROT90, "SNK", "Pioneer Balloon", MACHINE_SUPPORTS_SAVE )
GAME( 1982, pballoonr, pballoon, pballoon, pballoon, fantasy_state, empty_init, ROT90, "SNK (Rock-Ola license)", "Pioneer Balloon (Rock-Ola license)", MACHINE_SUPPORTS_SAVE )
GAME( 1982, nibbler, 0, nibbler, nibbler, fantasy_state, empty_init, ROT90, "Rock-Ola", "Nibbler (rev 9)", MACHINE_SUPPORTS_SAVE )
GAME( 1982, nibblera, nibbler, nibbler, nibbler, fantasy_state, empty_init, ROT90, "Rock-Ola", "Nibbler (rev 9, alternate set)", MACHINE_SUPPORTS_SAVE )
GAME( 1982, nibbler, 0, nibbler, nibbler, fantasy_state, empty_init, ROT90, "Rock-Ola", "Nibbler (rev 9, set 1)", MACHINE_SUPPORTS_SAVE )
GAME( 1982, nibblera, nibbler, nibbler, nibbler, fantasy_state, empty_init, ROT90, "Rock-Ola", "Nibbler (rev 9, set 2)", MACHINE_SUPPORTS_SAVE )
GAME( 1982, nibbler8, nibbler, nibbler, nibbler8, fantasy_state, empty_init, ROT90, "Rock-Ola", "Nibbler (rev 8)", MACHINE_SUPPORTS_SAVE )
GAME( 1983, nibblero, nibbler, nibbler, nibbler8, fantasy_state, empty_init, ROT90, "Rock-Ola (Olympia license)", "Nibbler (rev 8, Olympia)", MACHINE_SUPPORTS_SAVE )
GAME( 1982, nibbler7, nibbler, nibbler, nibbler8, fantasy_state, empty_init, ROT90, "Rock-Ola", "Nibbler (rev 7)", MACHINE_SUPPORTS_SAVE )
GAME( 1982, nibbler6, nibbler, nibbler, nibbler6, fantasy_state, empty_init, ROT90, "Rock-Ola", "Nibbler (rev 6)", MACHINE_SUPPORTS_SAVE )
GAME( 1982, nibblerp, nibbler, nibbler, nibbler6, fantasy_state, empty_init, ROT90, "Rock-Ola", "Nibbler (Pioneer Balloon conversion - rev 6)", MACHINE_SUPPORTS_SAVE )
GAME( 1983, nibblero, nibbler, nibbler, nibbler8, fantasy_state, empty_init, ROT90, "Rock-Ola (Olympia license)", "Nibbler (Olympia - rev 8)", MACHINE_SUPPORTS_SAVE )
GAME( 1982, nibblerp, nibbler, nibbler, nibbler6, fantasy_state, empty_init, ROT90, "Rock-Ola", "Nibbler (rev 6, Pioneer Balloon conversion)", MACHINE_SUPPORTS_SAVE ) // music