public static string GetOutportLabel(SerializedProperty conditionalProp)
{
if (m_blankConditionalElements == null)
{
SetElementTypeDictionary();
}
IBlackboardConditionalElement blankConditional = null;
string managedReferenceTypeStr = conditionalProp.managedReferenceFullTypename;
m_blankConditionalsByTypeString.TryGetValue(managedReferenceTypeStr, out blankConditional);
if (blankConditional == null)
{
GetTypeFromManagedReferenceFullTypeName(managedReferenceTypeStr, out Type conditionalType);
blankConditional = m_blankConditionalElements[conditionalType];
m_blankConditionalsByTypeString.Add(managedReferenceTypeStr, blankConditional);
}
return(blankConditional.GetOutportLabel(conditionalProp));
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
EditorGUI.BeginProperty(position, label, property);
property.serializedObject.Update();
List <BlackboardElement> blackboardElements = (property.serializedObject.targetObject as NodeGraph).BlackboardProperties.GetAllElements();
SerializedProperty conditionalsList = property.FindPropertyRelative(BlackboardConditional.ConditionalsVarName);
// Selected Blackboard Element dropdown
SerializedProperty blackboardElementIdProp = property.FindPropertyRelative(BlackboardConditional.BlackboardElementIdVarName);
int selectedIndex = blackboardElements.FindIndex(x => x.GUID == blackboardElementIdProp.stringValue);
if (selectedIndex == -1) // Trying to handle this here causes the apocalypse. Just rely on the NodeView.
{
}
EditorGUI.BeginChangeCheck();
selectedIndex = EditorGUILayout.Popup("Blackboard Element", selectedIndex, blackboardElements.Select(x => x.Name).ToArray());
if (EditorGUI.EndChangeCheck())
{
int group = Undo.GetCurrentGroup();
Undo.RecordObject(conditionalsList.serializedObject.targetObject, "Switching BlackboardConditional element");
blackboardElementIdProp.stringValue = blackboardElements[selectedIndex].GUID;
NodeGraph.RemoveAllOutportsFromNode(property);
conditionalsList.arraySize = 0;
conditionalsList.serializedObject.ApplyModifiedProperties();
Undo.CollapseUndoOperations(group);
}
GUILayout.Space(8);
// Conditional Elements
for (int i = 0; i < conditionalsList.arraySize; i++)
{
GUILayout.BeginHorizontal();
GUILayout.BeginVertical("box");
GUILayout.Label("Condition:");
EditorGUILayout.PropertyField(conditionalsList.GetArrayElementAtIndex(i), true);
GUILayout.EndVertical();
if (GUILayout.Button("X", GUILayout.ExpandHeight(true), GUILayout.Width(20))) // Delete
{
int group = Undo.GetCurrentGroup();
Undo.RecordObject(conditionalsList.serializedObject.targetObject, "Delete blackboard conditional");
conditionalsList.DeleteArrayElementAtIndex(i);
conditionalsList.serializedObject.ApplyModifiedProperties();
NodeGraph.RemoveOutportFromNode(property, i);
Undo.CollapseUndoOperations(group);
}
GUILayout.EndHorizontal();
GUILayout.Space(4);
}
if (GUILayout.Button("Add Conditional"))
{
if (selectedIndex == -1)
{
return;
}
BlackboardElement ele = blackboardElements[selectedIndex];
Type conditionalElementType = null;
BlackboardConditional.BlackboardConditionalElementTypes.TryGetValue(ele.GetType(), out conditionalElementType);
if (conditionalElementType != null)
{
conditionalsList.serializedObject.Update();
int group = Undo.GetCurrentGroup();
Undo.RecordObject(conditionalsList.serializedObject.targetObject, "Add blackboard conditional");
IBlackboardConditionalElement newConditionalEle = Activator.CreateInstance(conditionalElementType) as IBlackboardConditionalElement;
conditionalsList.InsertArrayElementAtIndex(conditionalsList.arraySize);
conditionalsList.GetArrayElementAtIndex(conditionalsList.arraySize - 1).managedReferenceValue = newConditionalEle;
conditionalsList.serializedObject.ApplyModifiedProperties();
NodeGraph.AddOutportToNode(property);
Undo.CollapseUndoOperations(group);
}
else
{
Debug.LogError("There is no implementation of BlackboardConditional for type " + ele.GetType().Name);
}
}
EditorGUI.EndProperty();
}
