protected virtual void DrawWindow(int windowId)
{
Sequence sequence = windowSequenceMap[windowId];
FungusScript fungusScript = sequence.GetFungusScript();
// Select sequence when node is clicked
if (Event.current.button == 0 &&
Event.current.type == EventType.MouseDown &&
!mouseOverVariables)
{
// Check if might be start of a window drag
if (Event.current.button == 0)
{
dragWindowId = windowId;
startDragPosition.x = sequence.nodeRect.x;
startDragPosition.y = sequence.nodeRect.y;
}
if (windowId < windowSequenceMap.Count)
{
Undo.RecordObject(fungusScript, "Select");
SelectSequence(fungusScript, sequence);
GUIUtility.keyboardControl = 0; // Fix for textarea not refeshing (change focus)
}
}
bool selected = (fungusScript.selectedSequence == sequence);
GUIStyle nodeStyleCopy = new GUIStyle(nodeStyle);
if (sequence.eventHandler != null)
{
nodeStyleCopy.normal.background = selected ? FungusEditorResources.texEventNodeOn : FungusEditorResources.texEventNodeOff;
}
else
{
// Count the number of unique connections (excluding self references)
List <Sequence> uniqueList = new List <Sequence>();
List <Sequence> connectedSequences = sequence.GetConnectedSequences();
foreach (Sequence connectedSequence in connectedSequences)
{
if (connectedSequence == sequence ||
uniqueList.Contains(connectedSequence))
{
continue;
}
uniqueList.Add(connectedSequence);
}
if (uniqueList.Count > 1)
{
nodeStyleCopy.normal.background = selected ? FungusEditorResources.texChoiceNodeOn : FungusEditorResources.texChoiceNodeOff;
}
else
{
nodeStyleCopy.normal.background = selected ? FungusEditorResources.texProcessNodeOn : FungusEditorResources.texProcessNodeOff;
}
}
// Show event handler name, or a custom summary if one is provided
string nodeName = "";
if (sequence.eventHandler != null)
{
string handlerSummary = sequence.eventHandler.GetSummary();
if (handlerSummary == "")
{
EventHandlerInfoAttribute info = EventHandlerEditor.GetEventHandlerInfo(sequence.eventHandler.GetType());
if (info != null)
{
handlerSummary = info.EventHandlerName;
}
}
nodeName = "(" + handlerSummary + ")\n";
}
nodeName += sequence.sequenceName;
// Make sure node is wide enough to fit the node name text
float width = nodeStyleCopy.CalcSize(new GUIContent(nodeName)).x;
sequence.nodeRect.width = Mathf.Max(sequence.nodeRect.width, width);
GUILayout.Box(nodeName, nodeStyleCopy, GUILayout.Width(sequence.nodeRect.width), GUILayout.Height(sequence.nodeRect.height));
if (sequence.description.Length > 0)
{
GUILayout.Label(sequence.description, EditorStyles.whiteLabel);
}
if (Event.current.type == EventType.ContextClick)
{
GenericMenu menu = new GenericMenu();
menu.AddItem(new GUIContent("Duplicate"), false, DuplicateSequence, sequence);
menu.AddItem(new GUIContent("Delete"), false, DeleteSequence, sequence);
menu.ShowAsContext();
}
}