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add 30xx effect to hard reset envelope

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currently only for 2612!
This commit is contained in:
tildearrow 2022-04-10 02:11:36 -05:00
parent 0eb02422d5
commit f42855f170
10 changed files with 117 additions and 13 deletions
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28
src/engine/platform/genesis.cpp
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@ -74,9 +74,9 @@ const char* DivPlatformGenesis::getEffectName(unsigned char effect) {
case 0x1d:
return "1Dxx: Set attack of operator 4 (0 to 1F)";
break;
case 0x20:
return "20xy: Set PSG noise mode (x: preset freq/ch3 freq; y: thin pulse/noise)";
break;
case 0x30:
return "30xx: Toggle hard envelope reset on new notes";
break;
}
return NULL;
}
@ -346,7 +346,25 @@ void DivPlatformGenesis::tick() {
}
if (chan[i].keyOn || chan[i].keyOff) {
if (chan[i].hardReset && chan[i].keyOn) {
for (int j=0; j<4; j++) {
unsigned short baseAddr=chanOffs[i]|opOffs[j];
immWrite(baseAddr+ADDR_SL_RR,0x0f);
immWrite(baseAddr+ADDR_TL,0x7f);
oldWrites[baseAddr+ADDR_SL_RR]=-1;
oldWrites[baseAddr+ADDR_TL]=-1;
//rWrite(baseAddr+ADDR_SL_RR,(op.rr&15)|(op.sl<<4));
}
}
immWrite(0x28,0x00|konOffs[i]);
if (chan[i].hardReset && chan[i].keyOn) {
for (int j=0; j<4; j++) {
unsigned short baseAddr=chanOffs[i]|opOffs[j];
for (int k=0; k<5; k++) {
immWrite(baseAddr+ADDR_SL_RR,0x0f);
}
}
}
chan[i].keyOff=false;
}
}
@ -715,9 +733,11 @@ int DivPlatformGenesis::dispatch(DivCommand c) {
unsigned short baseAddr=chanOffs[c.chan]|opOffs[orderedOps[c.value]];
rWrite(baseAddr+ADDR_RS_AR,(op.ar&31)|(op.rs<<6));
}
break;
}
case DIV_CMD_FM_HARD_RESET:
chan[c.chan].hardReset=c.value;
break;
case DIV_ALWAYS_SET_VOLUME:
return 0;
break;