private void ClearSelected(DialogueGraphNodeWindow windowNode)
{
if (windowNode == _nodeSelected)
{
_nodeSelected = null;
}
}
private void DrawNodeProperties(DialogueGraphNodeWindow windowNode)
{
var node = windowNode.Node;
EditorGUI.BeginDisabledGroup(true);
EditorGUILayout.Toggle("Is root", node.IsRoot);
EditorGUILayout.IntField("Number of neighbors", node.NumberOfNeighbors);
EditorGUI.EndDisabledGroup();
var graphSerializedObject = new SerializedObject(_graph.PartOfComponent);
var nodesProperty = graphSerializedObject.GetIterator();
while (nodesProperty.Next(true))
{
if (nodesProperty.name == "_nodesSerialized")
{
break;
}
}
int length = nodesProperty.arraySize;
for (int i = 0; i < length; ++i)
{
var nodeProperty = nodesProperty.GetArrayElementAtIndex(i);
if (nodeProperty.FindPropertyRelative("_id").intValue == node.ID)
{
nodeProperty.Next(true);
nodeProperty.Next(false);
EditorGUI.BeginChangeCheck();
nodeProperty.DrawProperty();
if (EditorGUI.EndChangeCheck() || windowNode.FirstTime)
{
windowNode.FirstTime = false;
windowNode.Rect.height = nodeProperty.GetHeight() + 150f;
graphSerializedObject.ApplyModifiedProperties();
PrefabUtility.RecordPrefabInstancePropertyModifications(_graph.PartOfComponent);
}
return;
}
}
}
private DialogueGraphNodeWindow GetNodeWindow(DialogueGraph.Node node)
{
DialogueGraphNodeWindow.GetNodeWindow(node);
var temp = DialogueGraphNodeWindow.GetNodeWindow(node);
if (temp == null)
{
temp = _windows.Find(x => x.Node == node);
if (temp == null)
{
_windows.Add(temp = new DialogueGraphNodeWindow(node, _WINDOW_RECT));
}
else
{
_windows.Remove(temp);
_windows.Add(temp = new DialogueGraphNodeWindow(temp.Node, temp.Rect));
}
}
return(temp);
}
private void DisconnectNodes(DialogueGraphNodeWindow start, DialogueGraphNodeWindow end)
{
start.Node.RemoveNeighbor(end.Node);
}
private bool ConnectNodes(DialogueGraphNodeWindow start, DialogueGraphNodeWindow end)
{
return(start.Node.AddNeighbor(end.Node));
}
private void DrawNodeWindowPropertiesAndOptions(DialogueGraphNodeWindow windowNode)
{
if (windowNode == _nodeSelected)
{
GUI.DrawTexture(new Rect(0, 0, maxSize.x, maxSize.y), _selectedNodeBackground, ScaleMode.StretchToFill);
if (GUILayout.Button("Unselect"))
{
_nodeSelected = null;
}
}
else
{
if (windowNode.Node.IsRoot)
{
GUI.DrawTexture(new Rect(0, 0, maxSize.x, maxSize.y), _rootNodeBackground, ScaleMode.StretchToFill);
}
else
{
GUI.DrawTexture(new Rect(0, 0, maxSize.x, maxSize.y), _normalNodeBackground, ScaleMode.StretchToFill);
}
if (GUILayout.Button("Select"))
{
_nodeSelected = windowNode;
}
if (_nodeSelected != null)
{
if (GUILayout.Button("Attach", _attachButtonStyle))
{
if (ConnectNodes(_nodeSelected, windowNode))
{
_nodeSelected = null;
}
}
if (GUILayout.Button("Detach", _detachButtonStyle))
{
DisconnectNodes(_nodeSelected, windowNode);
_nodeSelected = null;
}
}
}
try
{
if (GUILayout.Button("Set as root", _setAsRootButtonStyle))
{
windowNode.Node.SetAsRoot();
}
DrawNodeProperties(windowNode);
if (GUILayout.Button("Delete", _deleteButtonStyle))
{
if (windowNode.Node.RemoveFromGraph())
{
_windows.Remove(windowNode);
ClearSelected(windowNode);
}
}
GUI.DragWindow();
}
catch (Exception e)
{
Debug.Log("Error:\n" + e);
if (windowNode.Node.RemoveFromGraph())
{
_windows.Remove(windowNode);
ClearSelected(windowNode);
}
}
}