/// <summary>
/// Displays a property field with an optional override property checkbox and status icon as needed.
/// </summary>
/// <param name="position">Position.</param>
/// <param name="property">Property.</param>
/// <param name="overrideProperty">
/// Property specifying whether the other property is overriding an inherited one. Object reference properties
/// are assumed to override if they have a value assigned.
/// </param>
/// <param name="displayCheckbox">If set to <see langword="true"/> display checkbox/tooltip as needed.</param>
/// <param name="inheritTooltip">Predicate fragment of the tooltip when property is inheriting.</param>
/// <param name="overrideTooltip">Predicate fragment of the tooltip when property is overridden.</param>
public static void DisplayOverridableProperty(
Rect position,
SerializedProperty property,
SerializedProperty overrideProperty,
bool displayCheckbox,
string inheritTooltip,
string overrideTooltip
)
{
if (displayCheckbox)
{
ValidationStatus status = ValidationStatus.None;
if (property.propertyType == SerializedPropertyType.ObjectReference)
{
status = property.objectReferenceValue == null ? ValidationStatus.None : ValidationStatus.Warning;
}
else
{
status = overrideProperty.hasMultipleDifferentValues || overrideProperty.boolValue ?
ValidationStatus.Warning : ValidationStatus.None;
}
s_ReusableLabel.text = property.displayName;
s_ReusableLabel.tooltip = string.Format(
property.serializedObject.isEditingMultipleObjects ?
"{0} {1} on at least one selected object." : "{0} {1}.",
property.displayName,
status == ValidationStatus.Warning ? overrideTooltip : inheritTooltip
);
if (status != ValidationStatus.None)
{
Rect iconPosition = position;
iconPosition.x += position.width - EditorGUIUtility.singleLineHeight;
iconPosition.width = iconPosition.height = EditorGUIUtility.singleLineHeight;
if (property.propertyType != SerializedPropertyType.Generic)
{
position.width -= iconPosition.width;
}
EditorGUIX.DisplayValidationStatusIcon(iconPosition, status, s_ReusableLabel.tooltip);
}
if (property.propertyType == SerializedPropertyType.ObjectReference)
{
EditorGUI.PropertyField(position, property, s_ReusableLabel);
}
else
{
EditorGUIX.DisplayPropertyWithToggle(position, s_ReusableLabel, overrideProperty, property);
}
}
else
{
EditorGUI.PropertyField(position, property);
}
}