/// <summary>
/// TODO: Break this up into seperate handlers
/// </summary>
void OnGUI()
{
GUILayout.Label("PanX: " + Pan.x + " PanY: " + Pan.y);
Event e = Event.current;
HandleConnections();
HandlePanZoom();
HandleRightClickMenu(e);
HandleResize(e);
GUI.BeginGroup(new Rect(0, 0, 100000, 100000));
BeginWindows();
SequenceUtils.DrawGridLines(this.position, 30);
DrawNodes();
if (isDraggingConnector)
{
Rect dragEnd = new Rect(e.mousePosition.x, e.mousePosition.y, 1, 1);
CurveUtils.DrawNodeCurve(dragStart.position, dragEnd);
}
EndWindows();
GUI.EndGroup();
}
/* ------------------------------------------- Node Drawing --------------------------------------------- */
void DrawNodes()
{
if (sequence == null || sequence.nodes == null)
{
return;
}
foreach (int key in sequence.nodes.Keys)
{
DrawNode(sequence.nodes[key], key);
if (sequence.nodes[key].next == null)
{
continue;
}
foreach (BaseNode child in sequence.nodes[key].next)
{
CurveUtils.DrawNodeCurve(sequence.nodes[key].position, child.position);
}
}
}