public override void OnInspectorGUI()
{
base.OnInspectorGUI();
serializedObject.UpdateIfRequiredOrScript();
EditorGUILayoutx.MinField(properties.Iterations, 0, Content.Iterations);
EditorGUILayout.PropertyField(properties.DeformerElement, Content.Deformer);
serializedObject.ApplyModifiedProperties();
var deformerProperty = properties.DeformerElement.FindPropertyRelative("component");
var deformer = deformerProperty.objectReferenceValue;
if (!properties.DeformerElement.hasMultipleDifferentValues && deformer != null)
{
CreateCachedEditor(deformer, null, ref deformerEditor);
SceneView.onSceneGUIDelegate -= SceneGUI;
SceneView.onSceneGUIDelegate += SceneGUI;
using (new EditorGUILayout.VerticalScope(DeformEditorResources.GetStyle("Box")))
deformerEditor.OnInspectorGUI();
}
EditorApplication.QueuePlayerLoopUpdate();
}
/// <summary>
/// Make sure your implementation of IComponentElement has a PropertyDrawer and
/// serialized fields for for the component reference and active bool called "component" and "active".
/// </summary>
public ReorderableComponentElementList(SerializedObject serializedObject, SerializedProperty elements)
{
list = new ReorderableList(serializedObject, elements);
list.elementHeight = EditorGUIUtility.singleLineHeight;
list.onAddCallback = (list) =>
{
var property = list.serializedProperty;
property.arraySize++;
// Even though in the DeformerElement class, active defaults to true, serialized bools default to false.
var lastElement = property.GetArrayElementAtIndex(property.arraySize - 1);
lastElement.FindPropertyRelative("active").boolValue = true;
};
list.drawHeaderCallback = (r) => GUI.Label(r, new GUIContent($"{typeof (T).Name}s"));
list.drawElementCallback = (Rect rect, int index, bool isActive, bool isFocused) =>
{
try
{
var elementProperty = list.serializedProperty.GetArrayElementAtIndex(index);
EditorGUI.PropertyField(rect, elementProperty);
// get the current element's component property
var componentProperty = elementProperty.FindPropertyRelative("component");
if (componentProperty == null)
{
elementProperty.serializedObject.SetIsDifferentCacheDirty();
elementProperty.serializedObject.Update();
componentProperty = elementProperty.FindPropertyRelative("component");
}
// and the property's object reference
var component = (Component)componentProperty.objectReferenceValue;
// if the current element is selected
if (!componentProperty.hasMultipleDifferentValues && index == list.index && component != null)
{
// create it's editor and draw it
Editor.CreateCachedEditor(component, null, ref selectedComponentInspectorEditor);
#if UNITY_2019_1_OR_NEWER
SceneView.duringSceneGui -= SceneGUI;
SceneView.duringSceneGui += SceneGUI;
#else
SceneView.onSceneGUIDelegate -= SceneGUI;
SceneView.onSceneGUIDelegate += SceneGUI;
#endif
var foldoutName = $"{ObjectNames.NicifyVariableName (componentProperty.objectReferenceValue.GetType ().Name)} Properties";
using (var foldout = new EditorGUILayoutx.FoldoutContainerScope(list.serializedProperty, foldoutName, DeformEditorResources.GetStyle("Box"), EditorStyles.foldout))
{
if (foldout.isOpen)
{
selectedComponentInspectorEditor.OnInspectorGUI();
}
}
}
}
catch (NullReferenceException)
{
list.serializedProperty.serializedObject.SetIsDifferentCacheDirty();
list.serializedProperty.serializedObject.Update();
}
};
}