private void UpdateAvailableOverrides()
{
Style style = (Style)m_Style.objectReferenceValue;
if (style == null)
{
return;
}
m_AvailableOverrides.Clear();
List <string> usedAttributes = new List <string>();
for (int i = 0; i < m_Overrides.arraySize; i++)
{
OverridableAttribute attribute = (OverridableAttribute)m_Overrides.GetArrayElementAtIndex(i).objectReferenceValue;
usedAttributes.Add(attribute.attributeName);
}
foreach (OverridableAttribute attribute in style)
{
if (!m_AvailableOverrides.Contains(attribute.attributeName) && !usedAttributes.Contains(attribute.attributeName))
{
m_AvailableOverrides.Add(attribute.attributeName);
}
}
}
private void OnItemAdded(object userData)
{
string attributeName = (string)userData;
Style style = (Style)m_Style.objectReferenceValue;
if (style.TryGetAttribute(attributeName, out OverridableAttribute attribute))
{
OverridableAttribute copy = Instantiate(attribute);
copy.hideFlags = HideFlags.HideInHierarchy;
AssetDatabase.AddObjectToAsset(copy, serializedObject.targetObject);
AssetDatabase.SaveAssets();
m_Overrides.InsertArrayElementAtIndex(m_Overrides.arraySize);
SerializedProperty prop = m_Overrides.GetArrayElementAtIndex(m_Overrides.arraySize - 1);
prop.objectReferenceValue = copy;
serializedObject.ApplyModifiedProperties();
UpdateAvailableOverrides();
}
}
