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feat(tracker): ctrl + number change the current pattern in sequencer

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vsariola
2021-01-10 16:38:53 +02:00
parent 33bd91764c
commit 5e76fabf21
2 changed files with 36 additions and 16 deletions
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19
tracker/tracker.go
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@ -232,6 +232,25 @@ func (t *Tracker) AddInstrument() {
}
}
// SetCurrentNote sets the (note) value in current pattern under cursor to iv
func (t *Tracker) SetCurrentNote(iv byte) {
t.SaveUndo()
t.song.Tracks[t.ActiveTrack].Patterns[t.song.Tracks[t.ActiveTrack].Sequence[t.DisplayPattern]][t.CursorRow] = iv
}
func (t *Tracker) SetCurrentPattern(pat byte) {
t.SaveUndo()
length := len(t.song.Tracks[t.ActiveTrack].Patterns)
if int(pat) >= length {
tail := make([][]byte, int(pat)-length+1)
for i := range tail {
tail[i] = make([]byte, t.song.PatternRows())
}
t.song.Tracks[t.ActiveTrack].Patterns = append(t.song.Tracks[t.ActiveTrack].Patterns, tail...)
}
t.song.Tracks[t.ActiveTrack].Sequence[t.DisplayPattern] = pat
}
func New(audioContext sointu.AudioContext) *Tracker {
t := &Tracker{
Theme: material.NewTheme(gofont.Collection()),