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fix system alteration functions

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tildearrow 2025-11-12 05:14:31 -05:00
parent db419dc6c8
commit 9a5de4fc22
1 changed files with 8 additions and 0 deletions
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8
src/engine/engine.cpp
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@ -1036,6 +1036,7 @@ bool DivEngine::changeSystem(int index, DivSystem which, bool preserveOrder) {
}
song.system[index]=which;
song.systemChans[index]=getChannelCount(which);
song.systemFlags[index].clear();
song.recalcChans();
saveLock.unlock();
@ -1062,6 +1063,7 @@ bool DivEngine::addSystem(DivSystem which) {
BUSY_BEGIN;
saveLock.lock();
song.system[song.systemLen]=which;
song.systemChans[song.systemLen]=getChannelCount(which);
song.systemVol[song.systemLen]=1.0;
song.systemPan[song.systemLen]=0;
song.systemPanFR[song.systemLen]=0;
@ -1116,6 +1118,7 @@ bool DivEngine::duplicateSystem(int index, bool pat, bool end) {
BUSY_BEGIN;
saveLock.lock();
song.system[song.systemLen]=song.system[index];
song.systemChans[song.systemLen]=song.systemChans[index];
song.systemVol[song.systemLen]=song.systemVol[index];
song.systemPan[song.systemLen]=song.systemPan[index];
song.systemPanFR[song.systemLen]=song.systemPanFR[index];
@ -1241,6 +1244,7 @@ bool DivEngine::removeSystem(int index, bool preserveOrder) {
song.systemLen--;
for (int i=index; i<song.systemLen; i++) {
song.system[i]=song.system[i+1];
song.systemChans[i]=song.systemChans[i+1];
song.systemVol[i]=song.systemVol[i+1];
song.systemPan[i]=song.systemPan[i+1];
song.systemPanFR[i]=song.systemPanFR[i+1];
@ -1347,6 +1351,7 @@ void DivEngine::swapSystemUnsafe(int src, int dest, bool preserveOrder) {
}
DivSystem srcSystem=song.system[src];
unsigned short srcSystemChans=song.systemChans[src];
float srcVol=song.systemVol[src];
float srcPan=song.systemPan[src];
float srcPanFR=song.systemPanFR[src];
@ -1354,6 +1359,9 @@ void DivEngine::swapSystemUnsafe(int src, int dest, bool preserveOrder) {
song.system[src]=song.system[dest];
song.system[dest]=srcSystem;
song.systemChans[src]=song.systemChans[dest];
song.systemChans[dest]=srcSystemChans;
song.systemVol[src]=song.systemVol[dest];
song.systemVol[dest]=srcVol;