private static void SetValue(SerializedProperty property, Type fieldType, Object value)
{
if (InterfaceReferenceDrawer.GetInterfaceType(fieldType) != null)
{
InterfaceReferenceDrawer.SetReferenceValue(property, value);
}
else
{
property.objectReferenceValue = value;
}
}
public static bool IsInterfaceReference(SerializedProperty property, Type fieldType)
{
if (property.propertyType == SerializedPropertyType.Generic)
{
if (fieldType != null)
{
return(InterfaceReferenceDrawer.GetInterfaceType(fieldType) != null);
}
}
return(false);
}
public static Type GetSearchType(Type fieldType, AutoPopulateAttribute autoPopulate)
{
Type searchType = fieldType;
Type interfaceType = InterfaceReferenceDrawer.GetInterfaceType(searchType);
if (interfaceType != null)
{
searchType = interfaceType;
}
if (autoPopulate.TypeOverride != null)
{
searchType = autoPopulate.TypeOverride;
}
return(searchType);
}
public static bool NeedsPopulating(SerializedProperty property, Type fieldType)
{
if (!property.hasMultipleDifferentValues)
{
if (property.isArray)
{
return(property.arraySize == 0);
}
if (property.propertyType == SerializedPropertyType.ObjectReference)
{
return(property.objectReferenceValue == null);
}
if (IsInterfaceReference(property, fieldType))
{
return(InterfaceReferenceDrawer.GetReferenceValue(property) == null);
}
}
return(false);
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
AutoPopulateAttribute autoPopulate = attribute as AutoPopulateAttribute;
if (CanAutoPopulate(property, autoPopulate))
{
bool wasEnabled = GUI.enabled;
GUI.enabled = GetEditable(property, autoPopulate);
bool populated = false;
if (AutoPopulateUtils.NeedsPopulating(property, fieldInfo.FieldType))
{
populated = AutoPopulateUtils.PopulateValue(fieldInfo.FieldType, property, autoPopulate);
}
else
{
populated = true;
}
GUIContent tweakedLabel = new GUIContent(label.text, GetIcon(autoPopulate, populated), GetTooltip(property, autoPopulate));
if (AutoPopulateUtils.IsInterfaceReference(property, fieldInfo.FieldType))
{
InterfaceReferenceDrawer.PropertyField(position, property, fieldInfo, tweakedLabel);
}
else
{
EditorGUI.PropertyField(position, property, tweakedLabel);
}
GUI.enabled = wasEnabled;
HandlePopup(position, property, autoPopulate);
}
else
{
GUIContent tweakedLabel = new GUIContent(label.text, ErrorIcon, GetErrorTooltip());
EditorGUI.PropertyField(position, property, tweakedLabel);
}
}