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add effects for rear panning

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This commit is contained in:
tildearrow 2023-01-05 03:08:57 -05:00
parent 71e40dc015
commit 707bbb54ea
9 changed files with 88 additions and 8 deletions
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20
src/engine/playback.cpp
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@ -213,6 +213,8 @@ const char* cmdName[]={
"MACRO_OFF",
"MACRO_ON",
"SURROUND_PANNING",
"ALWAYS_SET_VOLUME"
};
@ -555,6 +557,7 @@ void DivEngine::processRow(int i, bool afterDelay) {
short lastSlide=-1;
bool calledPorta=false;
bool panChanged=false;
bool surroundPanChanged=false;
// effects
for (int j=0; j<curPat[i].effectCols; j++) {
@ -585,6 +588,19 @@ void DivEngine::processRow(int i, bool afterDelay) {
chan[i].panR=effectVal;
panChanged=true;
break;
case 0x88: // panning rear (split 4-bit)
chan[i].panRL=(effectVal>>4)|(effectVal&0xf0);
chan[i].panRR=(effectVal&15)|((effectVal&15)<<4);
surroundPanChanged=true;
break;
case 0x89: // panning left (split 8-bit)
chan[i].panRL=effectVal;
surroundPanChanged=true;
break;
case 0x8a: // panning right (split 8-bit)
chan[i].panRR=effectVal;
surroundPanChanged=true;
break;
case 0x01: // ramp up
if (song.ignoreDuplicateSlides && (lastSlide==0x01 || lastSlide==0x1337)) break;
lastSlide=0x01;
@ -866,6 +882,10 @@ void DivEngine::processRow(int i, bool afterDelay) {
if (panChanged) {
dispatchCmd(DivCommand(DIV_CMD_PANNING,i,chan[i].panL,chan[i].panR));
}
if (surroundPanChanged) {
dispatchCmd(DivCommand(DIV_CMD_SURROUND_PANNING,i,2,chan[i].panRL));
dispatchCmd(DivCommand(DIV_CMD_SURROUND_PANNING,i,3,chan[i].panRR));
}
if (insChanged && (chan[i].inPorta || calledPorta) && song.newInsTriggersInPorta) {
dispatchCmd(DivCommand(DIV_CMD_NOTE_ON,i,DIV_NOTE_NULL));