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add extra FM effects to effect post handler 

see #38
the last thing left to do is to put these effects on the dispatch code
This commit is contained in:
tildearrow 2022-05-03 17:37:17 -05:00
parent 9dfa2f9cbb
commit 30e60f643c
4 changed files with 86 additions and 2 deletions
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4
papers/doc/7-systems/opz.md
View File

@ -46,10 +46,10 @@ no plans have been made for TX81Z MIDI passthrough, because:
- `28xy`: set reverb of operator.
- `x` is the operator (1-4). a value of 0 means "all operators".
- `y` is the value.
- `29xy`: set EG shift of operator.
- `2Axy`: set waveform of operator.
- `x` is the operator (1-4). a value of 0 means "all operators".
- `y` is the value.
- `2Axy`: set waveform of operator.
- `2Bxy`: set EG shift of operator.
- `x` is the operator (1-4). a value of 0 means "all operators".
- `y` is the value.
- `2Fxx`: enable envelope hard reset.

2
src/engine/dispatch.h
View File

@ -78,6 +78,8 @@ enum DivDispatchCmds {
DIV_CMD_FM_SUS, // (op, value)
DIV_CMD_FM_WS, // (op, value)
DIV_CMD_FM_SSG, // (op, value)
DIV_CMD_FM_REV, // (op, value)
DIV_CMD_FM_EG_SHIFT, // (op, value)
DIV_CMD_FM_FB, // (value)
DIV_CMD_FM_MULT, // (op, value)
DIV_CMD_FM_FINE, // (op, value)

2
src/engine/playback.cpp
View File

@ -80,6 +80,8 @@ const char* cmdName[]={
"FM_SUS",
"FM_WS",
"FM_SSG",
"FM_REV",
"FM_EG_SHIFT",
"FM_FB",
"FM_MULT",
"FM_FINE",

80
src/engine/sysDef.cpp
View File

@ -448,6 +448,54 @@ void DivEngine::registerSystems() {
dispatchCmd(DivCommand(DIV_CMD_AY_AUTO_ENVELOPE,ch,effectVal));
}
break;
// fixed frequency effects on OPZ
case 0x30: case 0x31: case 0x32: case 0x33:
case 0x34: case 0x35: case 0x36: case 0x37:
if (sysOfChan[ch]==DIV_SYSTEM_OPZ) {
dispatchCmd(DivCommand(DIV_CMD_FM_FIXFREQ,ch,0,((effect&7)<<8)|effectVal));
}
break;
case 0x38: case 0x39: case 0x3a: case 0x3b:
case 0x3c: case 0x3d: case 0x3e: case 0x3f:
if (sysOfChan[ch]==DIV_SYSTEM_OPZ) {
dispatchCmd(DivCommand(DIV_CMD_FM_FIXFREQ,ch,1,((effect&7)<<8)|effectVal));
}
break;
case 0x40: case 0x41: case 0x42: case 0x43:
case 0x44: case 0x45: case 0x46: case 0x47:
if (sysOfChan[ch]==DIV_SYSTEM_OPZ) {
dispatchCmd(DivCommand(DIV_CMD_FM_FIXFREQ,ch,2,((effect&7)<<8)|effectVal));
}
break;
case 0x48: case 0x49: case 0x4a: case 0x4b:
case 0x4c: case 0x4d: case 0x4e: case 0x4f:
if (sysOfChan[ch]==DIV_SYSTEM_OPZ) {
dispatchCmd(DivCommand(DIV_CMD_FM_FIXFREQ,ch,3,((effect&7)<<8)|effectVal));
}
break;
// extra FM effects here
OP_EFFECT_SINGLE(0x50,DIV_CMD_FM_AM,4,1);
OP_EFFECT_SINGLE(0x51,DIV_CMD_FM_SL,4,15);
OP_EFFECT_SINGLE(0x52,DIV_CMD_FM_RR,4,15);
OP_EFFECT_SINGLE(0x53,DIV_CMD_FM_DT,4,7);
OP_EFFECT_SINGLE(0x54,DIV_CMD_FM_RS,4,3);
OP_EFFECT_SINGLE(0x55,DIV_CMD_FM_SSG,4,(IS_OPM_LIKE?3:15));
OP_EFFECT_MULTI(0x56,DIV_CMD_FM_DR,-1,31);
OP_EFFECT_MULTI(0x57,DIV_CMD_FM_DR,0,31);
OP_EFFECT_MULTI(0x58,DIV_CMD_FM_DR,1,31);
OP_EFFECT_MULTI(0x59,DIV_CMD_FM_DR,2,31);
OP_EFFECT_MULTI(0x5a,DIV_CMD_FM_DR,3,31);
OP_EFFECT_MULTI(0x5b,DIV_CMD_FM_D2R,-1,31);
OP_EFFECT_MULTI(0x5c,DIV_CMD_FM_D2R,0,31);
OP_EFFECT_MULTI(0x5d,DIV_CMD_FM_D2R,1,31);
OP_EFFECT_MULTI(0x5e,DIV_CMD_FM_D2R,2,31);
OP_EFFECT_MULTI(0x5f,DIV_CMD_FM_D2R,3,31);
OP_EFFECT_SINGLE(0x28,DIV_CMD_FM_REV,4,7);
OP_EFFECT_SINGLE(0x2a,DIV_CMD_FM_WS,4,7);
OP_EFFECT_SINGLE(0x2b,DIV_CMD_FM_EG_SHIFT,4,3);
default:
return false;
}
@ -479,6 +527,21 @@ void DivEngine::registerSystems() {
case 0x1b: // AR op2
dispatchCmd(DivCommand(DIV_CMD_FM_AR,ch,1,effectVal&31));
break;
// extra FM effects here
OP_EFFECT_SINGLE(0x50,DIV_CMD_FM_AM,2,1);
OP_EFFECT_SINGLE(0x51,DIV_CMD_FM_SL,2,15);
OP_EFFECT_SINGLE(0x52,DIV_CMD_FM_RR,2,15);
OP_EFFECT_SINGLE(0x53,DIV_CMD_FM_VIB,2,1);
OP_EFFECT_SINGLE(0x54,DIV_CMD_FM_RS,2,3);
OP_EFFECT_SINGLE(0x55,DIV_CMD_FM_SUS,2,1);
OP_EFFECT_MULTI(0x56,DIV_CMD_FM_DR,-1,15);
OP_EFFECT_MULTI(0x57,DIV_CMD_FM_DR,0,15);
OP_EFFECT_MULTI(0x58,DIV_CMD_FM_DR,1,15);
OP_EFFECT_SINGLE(0x5b,DIV_CMD_FM_KSR,2,1);
OP_EFFECT_SINGLE(0x2a,DIV_CMD_FM_WS,4,7);
default:
return false;
}
@ -528,6 +591,23 @@ void DivEngine::registerSystems() {
case 0x1d: // AR op4
dispatchCmd(DivCommand(DIV_CMD_FM_AR,ch,3,effectVal&15));
break;
// extra FM effects here
OP_EFFECT_SINGLE(0x50,DIV_CMD_FM_AM,4,1);
OP_EFFECT_SINGLE(0x51,DIV_CMD_FM_SL,4,15);
OP_EFFECT_SINGLE(0x52,DIV_CMD_FM_RR,4,15);
OP_EFFECT_SINGLE(0x53,DIV_CMD_FM_VIB,4,1);
OP_EFFECT_SINGLE(0x54,DIV_CMD_FM_RS,4,3);
OP_EFFECT_SINGLE(0x55,DIV_CMD_FM_SUS,4,1);
OP_EFFECT_MULTI(0x56,DIV_CMD_FM_DR,-1,15);
OP_EFFECT_MULTI(0x57,DIV_CMD_FM_DR,0,15);
OP_EFFECT_MULTI(0x58,DIV_CMD_FM_DR,1,15);
OP_EFFECT_MULTI(0x59,DIV_CMD_FM_DR,2,15);
OP_EFFECT_MULTI(0x5a,DIV_CMD_FM_DR,3,15);
OP_EFFECT_SINGLE(0x5b,DIV_CMD_FM_KSR,4,1);
default:
return false;
}