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logic.lua
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logic.lua
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function onValueChanged(key)
scroll_index = 1
major = root.children.types.children.maj.values.x
minor = root.children.types.children.min.values.x
seventh = root.children.types.children.seven.values.x
E = root.children.E.children.note_e.values.x
A = root.children.A.children.note_a.values.x
D = root.children.D.children.note_d.values.x
G = root.children.G.children.note_g.values.x
C = root.children.C.children.note_c.values.x
F = root.children.F.children.note_f.values.x
Bb = root.children.Bb.children.note_bb.values.x
Eb = root.children.Eb.children.note_eb.values.x
Ab = root.children.Ab.children.note_ab.values.x
Db = root.children.Db.children.note_db.values.x
Gb = root.children.Gb.children.note_gb.values.x
B = root.children.B.children.note_b.values.x
notes = {E, A, D, G, C, F, Bb, Eb, Ab, Db, Gb, B}
chords_offsets = {
{0, 4, 7, 12, 16, 19, 24, 28, 31, 36, 40, 43},
{0, 3, 7, 12, 15, 19, 24, 27, 31, 36, 39, 43},
{0, 4, 7, 11, 12, 16, 19, 23, 24, 28, 31, 35},
{0, 3, 7, 10, 12, 15, 19, 22, 24, 27, 31, 34}}
if seventh == 1 then
if major == 1 then
offset = chords_offsets[3][scroll_index]
else
offset = chords_offsets[4][scroll_index]
end
else
if major == 1 then
offset = chords_offsets[1][scroll_index]
else
offset = chords_offsets[2][scroll_index]
end
end
note_codes = {
52 + offset,
57 + offset,
50 + offset,
55 + offset,
48 + offset,
53 + offset,
46 + offset,
51 + offset,
44 + offset,
49 + offset,
42 + offset,
47 + offset
}
note_code = nil
for i, note in ipairs(notes) do
if note == 1 then
note_code = note_codes[i]
end
end
if self.values.x == 1 then
sendMIDI({MIDIMessageType.NOTE_ON, note_code, 127})
sendMIDI({MIDIMessageType.NOTE_OFF, note_code, 0})
end
end