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neo geo: more work

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This commit is contained in:
tildearrow 2021-12-09 17:06:28 -05:00
parent d789ae759e
commit 442180956c
4 changed files with 186 additions and 28 deletions
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30
src/engine/playback.cpp
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@ -65,6 +65,10 @@ const char* cmdName[DIV_CMD_MAX]={
"C64_DUTY_RESET",
"C64_EXTENDED",
"AY_ENVELOPE_SET",
"AY_ENVELOPE_LOW",
"AY_ENVELOPE_HIGH",
"ALWAYS_SET_VOLUME"
};
@ -170,6 +174,8 @@ bool DivEngine::perSystemPostEffect(int ch, unsigned char effect, unsigned char
case DIV_SYSTEM_GENESIS:
case DIV_SYSTEM_GENESIS_EXT:
case DIV_SYSTEM_ARCADE:
case DIV_SYSTEM_YM2610:
case DIV_SYSTEM_YM2610_EXT:
switch (effect) {
case 0x10: // LFO or noise mode
if (song.system==DIV_SYSTEM_ARCADE) {
@ -225,9 +231,31 @@ bool DivEngine::perSystemPostEffect(int ch, unsigned char effect, unsigned char
case 0x1d: // AR op4
dispatchCmd(DivCommand(DIV_CMD_FM_AR,ch,3,effectVal&31));
break;
case 0x20: // PCM frequency
case 0x20: // PCM frequency or Neo Geo PSG mode
if (song.system==DIV_SYSTEM_ARCADE) {
dispatchCmd(DivCommand(DIV_CMD_SAMPLE_FREQ,ch,effectVal));
} else if (song.system==DIV_SYSTEM_YM2610 || song.system==DIV_SYSTEM_YM2610_EXT) {
dispatchCmd(DivCommand(DIV_CMD_STD_NOISE_MODE,ch,effectVal));
}
break;
case 0x21: // Neo Geo PSG noise freq
if (song.system==DIV_SYSTEM_YM2610 || song.system==DIV_SYSTEM_YM2610_EXT) {
dispatchCmd(DivCommand(DIV_CMD_STD_NOISE_FREQ,ch,effectVal));
}
break;
case 0x22: // UNOFFICIAL: Neo Geo PSG envelope enable
if (song.system==DIV_SYSTEM_YM2610 || song.system==DIV_SYSTEM_YM2610_EXT) {
dispatchCmd(DivCommand(DIV_CMD_AY_ENVELOPE_SET,ch,effectVal));
}
break;
case 0x23: // UNOFFICIAL: Neo Geo PSG envelope period low
if (song.system==DIV_SYSTEM_YM2610 || song.system==DIV_SYSTEM_YM2610_EXT) {
dispatchCmd(DivCommand(DIV_CMD_AY_ENVELOPE_LOW,ch,effectVal));
}
break;
case 0x24: // UNOFFICIAL: Neo Geo PSG envelope period high
if (song.system==DIV_SYSTEM_YM2610 || song.system==DIV_SYSTEM_YM2610_EXT) {
dispatchCmd(DivCommand(DIV_CMD_AY_ENVELOPE_HIGH,ch,effectVal));
}
break;
default: