otomatalabs/furnace
8
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

absolute C64 duty macros!

Browse source 
exclusive to .fur format
This commit is contained in:
tildearrow 2022-01-10 16:54:58 -05:00
parent 3fdcd3a4fc
commit 9f6bb570c9
3 changed files with 24 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

6
src/engine/macroInt.h
View file

@ -7,9 +7,9 @@ class DivMacroInt {
DivInstrument* ins;
int volPos, arpPos, dutyPos, wavePos;
public:
unsigned char vol;
signed char arp;
unsigned char duty, wave;
int vol;
int arp;
int duty, wave;
bool hasVol, hasArp, hasDuty, hasWave;
bool hadVol, hadArp, hadDuty, hadWave;
bool finishedVol, finishedArp, finishedDuty, finishedWave;

7
src/engine/platform/c64.cpp
View file

@ -51,7 +51,12 @@ void DivPlatformC64::tick() {
}
}
if (chan[i].std.hadDuty) {
chan[i].duty-=((signed char)chan[i].std.duty-12)*4;
DivInstrument* ins=parent->getIns(chan[i].ins);
if (ins->c64.dutyIsAbs) {
chan[i].duty=chan[i].std.duty;
} else {
chan[i].duty-=((signed char)chan[i].std.duty-12)*4;
}
rWrite(i*7+2,chan[i].duty&0xff);
rWrite(i*7+3,chan[i].duty>>8);
}