public void HandleDrawnType(SerializedProperty property, Type drawnType, Type propertyType, FieldInfo field, PropertyAttribute attribute)
{
Type drawerType = ScriptAttributeUtility.GetDrawerTypeForPropertyAndType(property, drawnType);
// If we found a drawer type, instantiate the drawer, cache it, and return it.
if (drawerType != null)
{
if (typeof(PropertyDrawer).IsAssignableFrom(drawerType))
{
// Use PropertyDrawer on array elements, not on array itself.
// If there's a PropertyAttribute on an array, we want to apply it to the individual array elements instead.
// This is the only convenient way we can let the user apply PropertyDrawer attributes to elements inside an array.
if (propertyType != null && propertyType.IsArrayOrList())
{
return;
}
var propertyDrawerForType = (PropertyDrawer)System.Activator.CreateInstance(drawerType);
propertyDrawerForType.m_FieldInfo = field;
// Will be null by design if default type drawer!
propertyDrawerForType.m_Attribute = attribute;
if (m_PropertyDrawers == null)
{
m_PropertyDrawers = new List <PropertyDrawer>();
}
m_PropertyDrawers.Add(propertyDrawerForType);
}
else if (typeof(DecoratorDrawer).IsAssignableFrom(drawerType))
{
// Draw decorators on array itself, not on each array elements
if (field != null && field.FieldType.IsArrayOrList() && !propertyType.IsArrayOrList())
{
return;
}
DecoratorDrawer decoratorDrawerForType = (DecoratorDrawer)System.Activator.CreateInstance(drawerType);
decoratorDrawerForType.m_Attribute = attribute;
if (m_DecoratorDrawers == null)
{
m_DecoratorDrawers = new List <DecoratorDrawer>();
}
m_DecoratorDrawers.Add(decoratorDrawerForType);
}
}
}
