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Fix Generation

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khodowany
2026-09-26 22:59:14 -05:00
parent 83154b1a01
commit 3beeb87549
9 changed files with 239 additions and 9 deletions
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generator/guitar.py
+6 -1
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@@ -236,7 +236,12 @@ class EventPlacement:
def acoustic_candidates(span: generator.acoustic.HarmonySpan):
required, allowed, bass = chord_requirements(span.harmony, 'acoustic')
for shape in chord_positions(required, allowed, bass, profile='acoustic'):
basses = {bass}
degrees = generator.harmony.degrees(span.harmony)
if 'bass' not in span.harmony and 'inversion' not in span.harmony and 5 in degrees:
basses.add((bass + generator.harmony.degree_semitones(5, degrees[5])) % 12)
shapes = sorted({shape for value in sorted(basses) for shape in chord_positions(required, allowed, value, profile='acoustic')})
for shape in shapes:
active = tuple((str(p.string_number), p) for p in shape)
choices = tuple(EventPlacement(note, (), tuple(p for p in shape if (p.string_number >= 5) == (note['_guitar_lane'] == 'bass'))) for note in span.notes)
yield AttackCandidate(active, choices, shape, voicing_cost(shape, 'acoustic', allowed))