From 1bcf660eb69594a8af9108465b36ab796172aa7b Mon Sep 17 00:00:00 2001
From: Ash-86 <108089527+Ash-86@users.noreply.github.com>
Date: Wed, 1 Jul 2026 12:27:30 -0300
Subject: [PATCH] add effectiveCentOffset

---
 src/engraving/dom/note.cpp | 26 +++++++++++++++++++++++++-
 src/engraving/dom/note.h   |  1 +
 2 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/src/engraving/dom/note.cpp b/src/engraving/dom/note.cpp
index c573ebf7fc963..b6e57f59f533a 100644
--- a/src/engraving/dom/note.cpp
+++ b/src/engraving/dom/note.cpp
@@ -37,6 +37,7 @@
 #include "../editing/transpose.h"
 #include "types/typesconv.h"
 #include "iengravingfont.h"
+#include "types/symnames.h"
 
 #include "rendering/score/horizontalspacing.h"
 
@@ -2613,7 +2614,7 @@ int Note::playingOctave() const
 
 double Note::playingTuning() const
 {
-    return m_tuning + m_centOffset;
+    return m_tuning + effectiveCentOffset();
 }
 
 //---------------------------------------------------------
@@ -4133,4 +4134,27 @@ staff_idx_t Note::vStaffIdx() const
     const Chord* c = chord();
     return c ? c->vStaffIdx() : EngravingItem::vStaffIdx();
 }
+
+double Note::effectiveCentOffset() const
+{
+    if (m_accidental) { // explicit note-level accidental wins
+        double offset = Accidental::subtype2centOffset(m_accidental->accidentalType());
+        return offset;
+    }
+    if (!staff() || !chord()) {
+        return 0.0;
+    }
+    const KeySigEvent& kse = staff()->keySigEvent(chord()->tick());
+    if (!kse.custom()) {
+        return 0.0;
+    }
+    int deg = tpc2step(tpc());
+    for (const CustDef& cd : kse.customKeyDefs()) {
+        if (kse.degInKey(cd.degree) == deg) {
+            return Accidental::subtype2centOffset(
+                Accidental::name2subtype(SymNames::nameForSymId(cd.sym)));
+        }
+    }
+    return 0.0;
+}
 }
diff --git a/src/engraving/dom/note.h b/src/engraving/dom/note.h
index f786279d04eae..d6dba31249e96 100644
--- a/src/engraving/dom/note.h
+++ b/src/engraving/dom/note.h
@@ -202,6 +202,7 @@ class Note final : public EngravingItem
     double centOffset() const { return m_centOffset; }
     void setCentOffset(double v) { m_centOffset = v; }
     int quarterToneOffset() const { return std::round(m_centOffset / 50); }
+    double effectiveCentOffset() const;
 
     int ottaveCapoFret() const;
     int linkedOttavaPitchOffset() const;