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fix(tracker): show note octaves with letters in case the notes are out of numeric range

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This commit is contained in:
vsariola 2021-02-10 18:44:29 +02:00
parent 38008bdb87
commit 8f89bf7361
1 changed files with 7 additions and 4 deletions
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11
tracker/music.go
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@ -27,10 +27,13 @@ func valueAsNote(val byte) string {
if val == 0 {
return "---" // release
}
octave := (val - baseNote) / 12
oNote := (val - baseNote) % 12
if octave < 0 || oNote < 0 || octave > 10 {
return "???"
oNote := mod(int(val-baseNote), 12)
octave := (int(val) - oNote - baseNote) / 12
if octave < 0 {
return fmt.Sprintf("%s%s", notes[oNote], string(byte('Z'+1+octave)))
}
if octave >= 10 {
return fmt.Sprintf("%s%s", notes[oNote], string(byte('A'+octave-10)))
}
return fmt.Sprintf("%s%d", notes[oNote], octave)
}