otomatalabs/furnace
7
0
Fork 0
Code Issues Pull requests Actions Packages Projects Releases Wiki Activity

ZX beeper: fix frequency range

Browse source
This commit is contained in:
tildearrow 2023-01-13 03:39:59 -05:00
parent ae007b3829
commit 169929ff9b
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
src/engine/platform/zxbeeper.cpp
View file

@ -90,7 +90,7 @@ void DivPlatformZXBeeper::tick(bool sysTick) {
if (chan[i].std.pitch.had) { if (chan[i].std.pitch.had) {
if (chan[i].std.pitch.mode) { if (chan[i].std.pitch.mode) {
chan[i].pitch2+=chan[i].std.pitch.val; chan[i].pitch2+=chan[i].std.pitch.val;
CLAMP_VAR(chan[i].pitch2,-32768,32767); CLAMP_VAR(chan[i].pitch2,-65535,65535);
} else { } else {
chan[i].pitch2=chan[i].std.pitch.val; chan[i].pitch2=chan[i].std.pitch.val;
} }
@ -99,6 +99,7 @@ void DivPlatformZXBeeper::tick(bool sysTick) {
if (chan[i].freqChanged || chan[i].keyOn || chan[i].keyOff) { if (chan[i].freqChanged || chan[i].keyOn || chan[i].keyOff) {
if (chan[i].active) { if (chan[i].active) {
chan[i].freq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,chan[i].fixedArp?chan[i].baseNoteOverride:chan[i].arpOff,chan[i].fixedArp,false,2,chan[i].pitch2,chipClock,CHIP_FREQBASE); chan[i].freq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,chan[i].fixedArp?chan[i].baseNoteOverride:chan[i].arpOff,chan[i].fixedArp,false,2,chan[i].pitch2,chipClock,CHIP_FREQBASE);
if (chan[i].freq<0) chan[i].freq=0;
if (chan[i].freq>65535) chan[i].freq=65535; if (chan[i].freq>65535) chan[i].freq=65535;
} }
if (chan[i].keyOn) { if (chan[i].keyOn) {