// DeselectNode cannot be called here
// void OnLostFocus()
// {
// // DeselectNode();
// }
private void UpdateSelection()
{
MonoBehaviourTree prevMBT = currentMBT;
if (!this.locked && Selection.activeGameObject != null)
{
currentMBT = Selection.activeGameObject.GetComponent <MonoBehaviourTree>();
// If new selection is null then restore previous one
if (currentMBT == null)
{
currentMBT = prevMBT;
}
}
if (currentMBT != prevMBT)
{
// Get new editor for new MBT
Editor.CreateCachedEditor(currentMBT, null, ref currentMBTEditor);
}
if (currentMBT != null)
{
currentNodes = currentMBT.GetComponents <Node>();
// Ensure there is no error when node script is missing
for (int i = 0; i < currentNodes.Length; i++)
{
currentNodes[i].children.RemoveAll(item => item == null);
}
}
else
{
currentNodes = new Node[0];
// Unlock when there is nothing to display
this.locked = false;
}
}
void OnSelectionChange()
{
MonoBehaviourTree previous = currentMBT;
UpdateSelection();
// Reset workspace position only when selection changed
if (previous != currentMBT)
{
workspaceOffset = Vector2.zero;
}
Repaint();
}
void OnEnable()
{
// Set hide flags in case object was duplicated or turned into prefab
if (target == null)
{
return;
}
MonoBehaviourTree mbt = (MonoBehaviourTree)target;
// Sample one component and check if its hidden. Hide all nodes if sample is visible.
if (mbt.TryGetComponent <Node>(out Node n) && n.hideFlags != HideFlags.HideInInspector)
{
Node[] nodes = mbt.GetComponents <Node>();
for (int i = 0; i < nodes.Length; i++)
{
nodes[i].hideFlags = HideFlags.HideInInspector;
}
}
}
public override void OnInspectorGUI()
{
// Destroy previous editor
if (nodeEditor != null)
{
DestroyImmediate(nodeEditor);
}
InitStyle();
DrawDefaultInspector();
GUILayout.Space(5);
if (GUILayout.Button("Open editor"))
{
BehaviourTreeWindow.OpenEditor();
}
EditorGUILayout.Space();
MonoBehaviourTree mbt = ((MonoBehaviourTree)target);
bool renderNodeInspector = mbt.selectedEditorNode != null;
EditorGUILayout.BeginFoldoutHeaderGroup(renderNodeInspector, "Node inspector", foldStyle);
EditorGUILayout.Space(1);
if (renderNodeInspector)
{
EditorGUILayout.BeginHorizontal(boxStyle);
GUILayout.Space(3);
EditorGUILayout.BeginVertical();
GUILayout.Space(5);
nodeEditor = Editor.CreateEditor(mbt.selectedEditorNode);
nodeEditor.OnInspectorGUI();
GUILayout.Space(5);
EditorGUILayout.EndVertical();
EditorGUILayout.EndHorizontal();
}
EditorGUILayout.EndFoldoutHeaderGroup();
EditorGUILayout.Space();
}
