From 89083bd0a1f008749907e46d87693a21f8bb8009 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=9D=D0=B0=D0=B5=D1=80=20=D0=9C=D0=B8=D1=85=D0=B0=D0=B8?=
 =?UTF-8?q?=D0=BB=20=D0=90=D0=BB=D0=B5=D0=BA=D1=81=D0=B0=D0=BD=D0=B4=D1=80?=
 =?UTF-8?q?=D0=BE=D0=B2=D0=B8=D1=87?= <mikhail.naer@gmail.com>
Date: Thu, 27 Aug 2026 01:42:44 +0300
Subject: [PATCH] fix: tilt Memento shy state left

---
 src/features/avatar/avatars.ts                | 27 ++++++++++++++++++-
 .../studio/__tests__/studio-document-test.ts  | 11 ++++++++
 2 files changed, 37 insertions(+), 1 deletion(-)

diff --git a/src/features/avatar/avatars.ts b/src/features/avatar/avatars.ts
index c7c7344..d289054 100644
--- a/src/features/avatar/avatars.ts
+++ b/src/features/avatar/avatars.ts
@@ -320,6 +320,7 @@ const fixedSkinColorBehavior = (behavior?: AvatarBehaviorLibrary): AvatarBehavio
 
 const mementoHeadsetWorkingExpressionId = 'memento-headset-working-joyful-eyes'
 const mementoHeadsetShyExpressionId = 'memento-headset-shy-left'
+const mementoHeadsetShyTiltExpressionId = 'memento-headset-shy-left-tilt'
 
 const copyExpressionEyes = (target: Expression, source: Expression): Expression => ({
   ...target,
@@ -348,7 +349,8 @@ const mementoBehavior = (
       expression.semanticKey !== 'onboarding-listening' &&
       expression.semanticKey !== 'onboarding-curious' &&
       expression.semanticKey !== mementoHeadsetWorkingExpressionId &&
-      expression.semanticKey !== mementoHeadsetShyExpressionId
+      expression.semanticKey !== mementoHeadsetShyExpressionId &&
+      expression.semanticKey !== mementoHeadsetShyTiltExpressionId
   )
   const expressions = sourceExpressions.map(expression => {
     const fixedColorExpression = { ...expression }
@@ -415,12 +417,34 @@ const mementoBehavior = (
           positionYRight: shySource.positionYRight + 10,
         }
       : undefined
+  const shyTiltSource = expressions.find(expression => expression.semanticKey === 'shy-downward')
+  const headsetShyTiltExpression =
+    customizeHeadsetExpressions && shyTiltSource
+      ? {
+          ...shyTiltSource,
+          id: mementoHeadsetShyTiltExpressionId,
+          semanticKey: mementoHeadsetShyTiltExpressionId,
+          headZ: -Math.abs(shyTiltSource.headZ),
+        }
+      : undefined
   const sequenceFirstExpression = new Map<string, string>([
     ...(headsetWorkingExpression ? [['working', headsetWorkingExpression.id] as const] : []),
     ...(headsetShyExpression ? [['shy', headsetShyExpression.id] as const] : []),
   ])
   const resolvedSequences = sequences.map(sequence => {
     const expressionId = sequenceFirstExpression.get(sequence.semanticKey ?? '')
+    if (sequence.semanticKey === 'shy' && headsetShyTiltExpression) {
+      return {
+        ...sequence,
+        steps: sequence.steps.map((step, index) =>
+          index === 0 && expressionId
+            ? { ...step, expressionId }
+            : index === 1
+              ? { ...step, expressionId: headsetShyTiltExpression.id }
+              : step
+        ),
+      }
+    }
     return expressionId
       ? {
           ...sequence,
@@ -435,6 +459,7 @@ const mementoBehavior = (
       ...expressions,
       ...(headsetWorkingExpression ? [headsetWorkingExpression] : []),
       ...(headsetShyExpression ? [headsetShyExpression] : []),
+      ...(headsetShyTiltExpression ? [headsetShyTiltExpression] : []),
       ...onboardingExpressions,
     ],
     sequences: [
diff --git a/src/features/studio/__tests__/studio-document-test.ts b/src/features/studio/__tests__/studio-document-test.ts
index 36ebffb..0a6b7b8 100644
--- a/src/features/studio/__tests__/studio-document-test.ts
+++ b/src/features/studio/__tests__/studio-document-test.ts
@@ -230,6 +230,9 @@ describe('Studio document', () => {
     const headsetShyFirst = headsetMemento?.behavior?.sequences.find(
       sequence => sequence.semanticKey === 'shy'
     )?.steps[0]
+    const headsetShySecond = headsetMemento?.behavior?.sequences.find(
+      sequence => sequence.semanticKey === 'shy'
+    )?.steps[1]
     const headsetWorkingExpression = headsetMemento?.behavior?.expressions.find(
       expression => expression.id === headsetWorkingFirst?.expressionId
     )
@@ -239,6 +242,9 @@ describe('Studio document', () => {
     const headsetShyExpression = headsetMemento?.behavior?.expressions.find(
       expression => expression.id === headsetShyFirst?.expressionId
     )
+    const headsetShyTiltExpression = headsetMemento?.behavior?.expressions.find(
+      expression => expression.id === headsetShySecond?.expressionId
+    )
     expect(headsetWorkingExpression).toMatchObject({
       widthLeft: headsetJoyfulExpression?.widthLeft,
       widthRight: headsetJoyfulExpression?.widthRight,
@@ -260,6 +266,11 @@ describe('Studio document', () => {
       positionYLeft: initialExpressions[0].positionYLeft + 10,
       positionYRight: initialExpressions[0].positionYRight + 10,
     })
+    expect(headsetShyTiltExpression).toMatchObject({
+      headX: initialExpressions[24].headX,
+      headY: initialExpressions[24].headY,
+      headZ: -Math.abs(initialExpressions[24].headZ),
+    })
     expect(
       memento?.behavior?.sequences.find(sequence => sequence.semanticKey === 'joyful')?.steps[0]
         .expressionId