fix: apply character bubble anchors

shiroko/character.json

@@ -15,7 +15,7 @@
   },
   "bubble": {
     "offsetX": 0,
-    "offsetY": -180
+    "offsetY": -475
   },
   "states": {
     "idle": {

src/character/CharacterPackage.h

@@ -14,6 +14,21 @@ struct CharacterState
     QString nextState;
 };
 
+struct CharacterBase
+{
+    int width = 320;
+    int height = 320;
+    double scale = 1.0;
+    double anchorX = 0.5;
+    double anchorY = 0.0;
+};
+
+struct CharacterBubble
+{
+    double offsetX = 0.0;
+    double offsetY = -8.0;
+};
+
 class CharacterPackage
 {
 public:
@@ -25,9 +40,10 @@ public:
     QString packagePath;
     QString previewPath;
     QString defaultState;
+    CharacterBase base;
+    CharacterBubble bubble;
     QMap<QString, CharacterState> states;
 
     bool hasState(const QString &stateName) const;
     const CharacterState *state(const QString &stateName) const;
 };
-

src/character/CharacterPackageLoader.cpp

@@ -6,6 +6,7 @@
 #include <QJsonDocument>
 #include <QJsonObject>
 #include <QJsonValue>
+#include <QtGlobal>
 
 namespace
 {
@@ -21,6 +22,62 @@ QString requiredString(const QJsonObject &object, const QString &key)
 
     return value.toString().trimmed();
 }
+
+int optionalPositiveInt(const QJsonObject &object, const QString &key, int fallback)
+{
+    const int value = object.value(key).toInt(fallback);
+    return value > 0 ? value : fallback;
+}
+
+double optionalPositiveDouble(const QJsonObject &object, const QString &key, double fallback)
+{
+    const double value = object.value(key).toDouble(fallback);
+    return value > 0.0 ? value : fallback;
+}
+
+double optionalNormalizedDouble(const QJsonObject &object, const QString &key, double fallback)
+{
+    const double value = object.value(key).toDouble(fallback);
+    return qBound(0.0, value, 1.0);
+}
+
+double optionalDouble(const QJsonObject &object, const QString &key, double fallback)
+{
+    return object.value(key).toDouble(fallback);
+}
+
+CharacterBase parseBase(const QJsonObject &root)
+{
+    CharacterBase base;
+    const QJsonValue baseValue = root.value(QStringLiteral("base"));
+    if (!baseValue.isObject())
+    {
+        return base;
+    }
+
+    const QJsonObject baseObject = baseValue.toObject();
+    base.width = optionalPositiveInt(baseObject, QStringLiteral("width"), base.width);
+    base.height = optionalPositiveInt(baseObject, QStringLiteral("height"), base.height);
+    base.scale = optionalPositiveDouble(baseObject, QStringLiteral("scale"), base.scale);
+    base.anchorX = optionalNormalizedDouble(baseObject, QStringLiteral("anchorX"), base.anchorX);
+    base.anchorY = optionalNormalizedDouble(baseObject, QStringLiteral("anchorY"), base.anchorY);
+    return base;
+}
+
+CharacterBubble parseBubble(const QJsonObject &root)
+{
+    CharacterBubble bubble;
+    const QJsonValue bubbleValue = root.value(QStringLiteral("bubble"));
+    if (!bubbleValue.isObject())
+    {
+        return bubble;
+    }
+
+    const QJsonObject bubbleObject = bubbleValue.toObject();
+    bubble.offsetX = optionalDouble(bubbleObject, QStringLiteral("offsetX"), bubble.offsetX);
+    bubble.offsetY = optionalDouble(bubbleObject, QStringLiteral("offsetY"), bubble.offsetY);
+    return bubble;
+}
 }
 
 CharacterPackage CharacterPackageLoader::load(const QString &packagePath, QString *errorMessage)
@@ -69,6 +126,8 @@ CharacterPackage CharacterPackageLoader::load(const QString &packagePath, QStrin
     package.author = requiredString(root, QStringLiteral("author"));
     package.version = requiredString(root, QStringLiteral("version"));
     package.defaultState = requiredString(root, QStringLiteral("defaultState"));
+    package.base = parseBase(root);
+    package.bubble = parseBubble(root);
 
     if (package.id.isEmpty())
     {

src/ui/ChatBubble.cpp

@@ -15,7 +15,6 @@ namespace
 constexpr int MinBubbleWidth = 120;
 constexpr int MaxBubbleWidth = 420;
 constexpr int MaxBubbleHeight = 220;
-constexpr int BubbleOffsetY = 8;
 constexpr int BubblePaddingWidth = 28;
 constexpr int BubblePaddingHeight = 24;
 constexpr int BubbleWidthSafetyMargin = 12;
@@ -98,6 +97,7 @@ void ChatBubble::showMessage(const QString &message, const QPoint &anchorPositio
     setFixedSize(bubbleSize);
     updatePosition();
     show();
+    raise();
 
     m_textEdit->verticalScrollBar()->setValue(
         scrollToBottom ? m_textEdit->verticalScrollBar()->maximum() : 0);
@@ -223,5 +223,5 @@ QSize ChatBubble::preferredBubbleSize(const QString &message) const
 
 void ChatBubble::updatePosition()
 {
-    move(m_anchorPosition.x() - width() / 2, m_anchorPosition.y() - height() - BubbleOffsetY);
+    move(m_anchorPosition.x() - width() / 2, m_anchorPosition.y() - height());
 }

src/ui/PetWindow.cpp

@@ -21,6 +21,7 @@
 #include <QMenu>
 #include <QMouseEvent>
 #include <QPixmap>
+#include <QPointF>
 #include <QPointer>
 #include <QRandomGenerator>
 #include <QScreen>
@@ -46,10 +47,20 @@ QString previewImagePath()
 constexpr int MaxUserMessageLength = 4000;
 constexpr int ChatInputLowerOffsetY = 48;
 constexpr int StreamBubbleUpdateIntervalMs = 80;
-constexpr int BaseAnimationTargetSize = 320;
+constexpr int MinAnimationTargetSide = 32;
+constexpr int MaxAnimationTargetSide = 2048;
 constexpr int LowPowerFpsCap = 6;
 constexpr int ChatFinishedReturnDelayMs = 1500;
 
+int boundedAnimationTargetSide(double sideLength)
+{
+    const double boundedSideLength = qBound(
+        static_cast<double>(MinAnimationTargetSide),
+        sideLength,
+        static_cast<double>(MaxAnimationTargetSide));
+    return qRound(boundedSideLength);
+}
+
 int evenBoundedHistoryLimit(int value, int minimum, int maximum)
 {
     const int boundedValue = qBound(minimum, value, maximum);
@@ -801,7 +812,17 @@ void PetWindow::updateBubblePosition()
 
 QPoint PetWindow::bubbleAnchorPosition() const
 {
-    return frameGeometry().topLeft() + QPoint(width() / 2, 0);
+    const CharacterBase &base = m_characterPackage.base;
+    const CharacterBubble &bubble = m_characterPackage.bubble;
+    const double baseWidth = base.width > 0 ? static_cast<double>(base.width) : static_cast<double>(width());
+    const double baseHeight = base.height > 0 ? static_cast<double>(base.height) : static_cast<double>(height());
+    const double scaleX = baseWidth > 0.0 ? static_cast<double>(width()) / baseWidth : 1.0;
+    const double scaleY = baseHeight > 0.0 ? static_cast<double>(height()) / baseHeight : 1.0;
+    const QPointF localAnchor(
+        static_cast<double>(width()) * base.anchorX + bubble.offsetX * scaleX,
+        static_cast<double>(height()) * base.anchorY + bubble.offsetY * scaleY);
+
+    return frameGeometry().topLeft() + QPoint(qRound(localAnchor.x()), qRound(localAnchor.y()));
 }
 
 void PetWindow::playState(const QString &stateName, bool centerWindow)
@@ -869,9 +890,11 @@ void PetWindow::playResolvedState(const QString &stateName, bool centerWindow)
 
 QSize PetWindow::animationTargetSize() const
 {
-    const int sideLength = qRound(BaseAnimationTargetSize * m_appConfig.scale);
-    const int boundedSideLength = qBound(BaseAnimationTargetSize / 2, sideLength, BaseAnimationTargetSize * 2);
-    return QSize(boundedSideLength, boundedSideLength);
+    const CharacterBase &base = m_characterPackage.base;
+    const double totalScale = base.scale * m_appConfig.scale;
+    return QSize(
+        boundedAnimationTargetSide(static_cast<double>(base.width) * totalScale),
+        boundedAnimationTargetSide(static_cast<double>(base.height) * totalScale));
 }
 
 int PetWindow::effectiveAnimationFps(int fps) const