/// <summary>
/// Initializes a new instance of the <see cref="ComplexTypePropertyChildren"/> class.
/// </summary>
/// <param name="property">The property to handle children for.</param>
/// <exception cref="System.ArgumentException">
/// Property to create complex type children for has no value entry.
/// or
/// Property must be either a reference type or a value type property.
/// </exception>
public ComplexTypePropertyChildren(InspectorProperty property) : base(property)
{
if (property.ValueEntry == null)
{
throw new ArgumentException("Property to create complex type children for has no value entry.");
}
if (property.Info.PropertyType != PropertyType.ReferenceType && property.Info.PropertyType != PropertyType.ValueType)
{
throw new ArgumentException("Property must be either a reference type or a value type property.");
}
this.ComplexType = property.ValueEntry.TypeOfValue;
this.infos = InspectorPropertyInfo.Get(this.ComplexType, property.Tree.IncludesSpeciallySerializedMembers && property.ValueEntry.SerializationBackend != SerializationBackend.Unity);
}
private static OdinDrawer[] GetAllDrawers(Type valueType, Type attributeType, List <DrawerInfo> drawers, bool forceUniqueDrawerInstances = false)
{
List <DrawerInfo> results = new List <DrawerInfo>();
if (valueType == typeof(NoType))
{
valueType = null;
}
if (valueType != null)
{
// First, look for drawers which draw this exact type and/or attribute
results.AddRange(GetExactTypeDrawerInfos(valueType, attributeType, drawers));
// Then look for generic drawers where this type can fulfill the generic constraints
results.AddRange(GetGenericTypeDrawerInfos(valueType, attributeType, drawers));
}
// Look for exact omni attribute drawers
results.AddRange(GetExactTypeDrawerInfos(null, attributeType, drawers));
// Look for generic omni attribute drawers
results.AddRange(GetGenericTypeDrawerInfos(null, attributeType, drawers));
foreach (var locator in CustomDrawerLocators)
{
results.AddRange(locator.GetDrawers(valueType, attributeType));
}
return(results.Distinct()
.OrderByDescending(info => info.Priority)
.ThenBy(info => info.DrawerType.Name)
.Select(info =>
{
try
{
return GetDrawer(info.DrawerType, forceUniqueDrawerInstances);
}
catch (Exception ex)
{
Debug.Log("Encountered the following exception when trying to instantiate a drawer of type " + info.DrawerType.GetNiceName());
Debug.LogException(ex);
return null;
}
})
.Where(drawer => drawer != null && (valueType == null || drawer.CanDrawTypeFilter(valueType)))
.Append(() =>
{
// Add composite drawer last, if it can be added - it is the final fallback for types with sub properties
if (valueType != null && attributeType == null && !typeof(UnityEngine.Object).IsAssignableFrom(valueType) && InspectorPropertyInfo.Get(valueType, true).Length > 0)
{
return CompositeDrawer;
}
return null;
})
.Where(drawer => drawer != null)
.ToArray());
}