/// <summary>
/// Draws a property (really, a field) serialized by Odin Serializer
/// </summary>
/// <param name="property"></param>
/// <returns></returns>
public bool DrawSerializedProperty(StratusOdinSerializedProperty property)
{
bool changed = false;
EditorGUI.BeginChangeCheck();
{
if (property.isArray)
{
this.DrawReorderableList(property);
}
else
{
changed |= StratusEditorUtility.DrawField(property.field, this.target);
}
}
if (EditorGUI.EndChangeCheck())
{
EditorUtility.SetDirty(target);
// Record change
Undo.RecordObject(target, property.field.Name);
// Apply the modified property
serializedObject.ApplyModifiedProperties();
changed = true;
}
return(changed);
}
public void SetPolymorphicElementDrawCallback(StratusOdinSerializedProperty serializedProperty)
{
this.drawElementCallback =
(Rect rect, int index, bool isActive, bool isFocused) =>
{
if (!serializedProperty.isExpanded)
{
//EditorGUI.LabelField(rect, elementType.Name, elementLabelStyle);
//GUI.enabled = index == count;
return;
}
// Get the drawer for the element type
var element = serializedProperty.GetArrayElementAtIndex(index);
Type elementType = element.GetType();
SerializedSystemObject.ObjectDrawer drawer = SerializedSystemObject.GetObjectDrawer(elementType);
// Draw the element
Rect position = new Rect(rect.x, rect.y, rect.width, EditorGUIUtility.singleLineHeight);
if (drawElementTypeLabel)
{
EditorGUI.LabelField(position, elementType.Name, elementLabelStyle);
position.y += StratusEditorUtility.lineHeight;
}
drawer.DrawEditorGUI(position, element);
};
}
public void SetPolymorphic(StratusOdinSerializedProperty serializedProperty)
{
this.SetHeaderCallback(serializedProperty);
this.SetPolymorphicElementDrawCallback(serializedProperty);
this.SetPolymorphicElementHeightCallback(serializedProperty);
this.SetElementAddCallback(serializedProperty);
}
//------------------------------------------------------------------------/
// Helpers
//------------------------------------------------------------------------/
/// <summary>
/// Gets all the serialized property for the given Unity Object of a specified type
/// </summary>
/// <param name="obj"></param>
/// <param name="type"></param>
/// <returns></returns>
public static Tuple <SerializedProperty[], StratusOdinSerializedProperty[]> GetSerializedProperties(SerializedObject serializedObject, Type type)
{
FieldInfo[] fields = type.GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.DeclaredOnly);
List <SerializedProperty> serializedProperties = new List <SerializedProperty>();
List <StratusOdinSerializedProperty> odinSerializedProperties = new List <StratusOdinSerializedProperty>();
for (int i = 0; i < fields.Length; i++)
{
FieldInfo field = fields[i];
if (field != null && (field.Attributes != FieldAttributes.NotSerialized))
{
bool serializedbyOdin = OdinSerializer.UnitySerializationUtility.OdinWillSerialize(field, true);
bool serializedByUnity = OdinSerializer.UnitySerializationUtility.GuessIfUnityWillSerialize(field);
// Odin
if (serializedbyOdin && !serializedByUnity)
{
StratusOdinSerializedProperty property = new StratusOdinSerializedProperty(field, serializedObject.targetObject);
odinSerializedProperties.Add(property);
}
// Unity
else
{
SerializedProperty property = serializedObject.FindProperty(field.Name);
if (property != null)
{
serializedProperties.Add(property);
}
}
}
}
return(new Tuple <SerializedProperty[], StratusOdinSerializedProperty[]>(serializedProperties.ToArray(), odinSerializedProperties.ToArray()));
}
public void SetHeaderCallback(StratusOdinSerializedProperty serializedProperty)
{
this.drawHeaderCallback = (Rect rect) =>
{
var newRect = new Rect(rect.x + 10, rect.y, rect.width - 10, rect.height);
serializedProperty.isExpanded = EditorGUI.Foldout(newRect, serializedProperty.isExpanded, $"{serializedProperty.displayName} ({serializedProperty.listElementType.Name}) ");
};
}
private void GenerateProperties()
{
FieldInfo[] fields = GetSerializedFields(this.type);
List <StratusOdinSerializedProperty> properties = new List <StratusOdinSerializedProperty>();
foreach (var field in fields)
{
StratusOdinSerializedProperty property = new StratusOdinSerializedProperty(field, this.target);
propertiesByName.Add(property.name, property);
properties.Add(property);
}
this.properties = properties.ToArray();
}
public static StratusReorderableList PolymorphicList(StratusOdinSerializedProperty serializedProperty)
{
if (!serializedProperty.isArray)
{
throw new ArgumentException($"The field {serializedProperty.displayName} is not an array!");
}
IList list = serializedProperty.list;
Type baseElementType = Utilities.Reflection.GetIndexedType(list);
var reorderableList = new StratusReorderableList(list, baseElementType, true, true, true, true);
reorderableList.SetPolymorphic(serializedProperty);
return(reorderableList);
}
public void SetElementAddCallback(StratusOdinSerializedProperty serializedProperty)
{
onAddDropdownCallback = (Rect buttonRect, ReorderableList list) =>
{
Type baseType = serializedProperty.listElementType;
var menu = new GenericMenu();
string[] typeNames = Utilities.Reflection.GetSubclassNames(baseType);
menu.AddItems(typeNames, (int index) =>
{
serializedProperty.list.Add(Utilities.Reflection.Instantiate(Utilities.Reflection.GetSubclass(baseType)[index]));
});
menu.ShowAsContext();
};
this.displayAdd = true;
}
public void SetPolymorphicElementHeightCallback(StratusOdinSerializedProperty serializedProperty)
{
elementHeightCallback = (int indexer) =>
{
if (!serializedProperty.isExpanded)
{
return(0);
//return SerializedSystemObject.ObjectDrawer.lineHeight;
}
else
{
SerializedSystemObject.ObjectDrawer drawer = SerializedSystemObject.GetObjectDrawer(serializedProperty.GetArrayElementAtIndex(indexer));
float height = drawer.height;
// We add an additional line of height since we are drawing a label for polymorphic list
if (drawElementTypeLabel)
{
height += SerializedSystemObject.DefaultObjectDrawer.lineHeight;
}
return(height);
}
};
}
public static StratusReorderableList PolymorphicList(FieldInfo field, object target)
{
StratusOdinSerializedProperty odinSerializedProperty = new StratusOdinSerializedProperty(field, target);
return(PolymorphicList(odinSerializedProperty));
}
/// <summary>
/// Draws the given array type using a reorderable list drawer
/// </summary>
/// <param name="property"></param>
/// <param name="label"></param>
protected void DrawReorderableList(StratusOdinSerializedProperty property)
{
stratusReorderableLists[property].DoLayoutList();
}
/// <summary>
/// Adds a reorderable list drawer to the editor
/// </summary>
/// <param name="property"></param>
private void AddReorderableList(StratusOdinSerializedProperty property)
{
stratusReorderableLists.Add(property, StratusReorderableList.PolymorphicList(property));
}
public StratusSerializedPropertyModel(StratusOdinSerializedProperty serializedProperty)
{
this.odinSerialized = serializedProperty;
this.type = SerializationType.Odin;
}