public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
{
Owner = property.serializedObject.targetObject as IActionGraphOwner;
Graph = property.objectReferenceValue as ActionGraph;
if (Owner == null)
{
return(EditorGUIUtility.singleLineHeight);
}
if (!property.isExpanded || property.objectReferenceValue == null)
{
return(base.GetPropertyHeight(property, label));
}
return(Graph ? BindView.GetHeight() : 38);
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
Owner = property.serializedObject.targetObject as IActionGraphOwner;
Graph = property.objectReferenceValue as ActionGraph;
if (Owner == null)
{
EditorGUI.HelpBox(position,
$"type '{property.serializedObject.targetObject.GetType().Name}' must derive from IActionGraphOwner!",
MessageType.Error);
return;
}
if (Graph != null)
{
BindView.Initialize(Graph.Parameters, Owner.GetBindingContext(Graph), property.serializedObject.targetObject);
}
var oldRect = position;
position.y -= 2;
position.width += position.x + 4;
position.x = 0;
position.height = EditorGUIUtility.singleLineHeight;
position.height += 4;
GUI.color = Color.Lerp(Color.white, Color.clear, 0.35f);
GUI.Box(position, GUIContent.none, SpaceEditorStyles.LightBox);
GUI.color = Color.white;
position.width = oldRect.width;
position.y += 2;
position.x = oldRect.x;
position = HandleLabel(position, property, label);
position.height = EditorGUIUtility.singleLineHeight;
EditorGUI.ObjectField(position, property, typeof(ActionGraph), GUIContent.none);
if (property.objectReferenceValue != null)
{
var foldRect = oldRect;
foldRect.height = EditorGUIUtility.singleLineHeight;
property.isExpanded = EditorGUI.Foldout(foldRect, property.isExpanded, label, true);
if (property.isExpanded)
{
position = oldRect;
position.x = 0;
position.y += EditorGUIUtility.singleLineHeight + 2;
position.height -= EditorGUIUtility.singleLineHeight;
position.width += 20;
GUI.color = Color.Lerp(Color.white, Color.black, 0.65f);
GUI.Box(position, GUIContent.none);
EditorGUI.BeginChangeCheck();
{
BindView.DoList(position);
}
if (EditorGUI.EndChangeCheck())
{
var component = (property.serializedObject.targetObject as MonoBehaviour);
if (component)
{
if (component.gameObject.scene.IsValid())
{
EditorSceneManager.MarkSceneDirty(component.gameObject.scene);
}
else
{
EditorUtility.SetDirty(component);
}
}
}
GUI.color = Color.white;
}
}
}
