/// <summary>
/// Draws and enables the node editor
/// </summary>
/// <param name="e">User event</param>
public void DoNodeEditor(Event e)
{
Rect _zoomrect = new Rect(new Vector2(0, 19), Window.position.size);
Vector2 pivotscale = _zoomrect.size / 2;
Graph.ZoomPivot = GUIScaleUtility.BeginScale(ref _zoomrect, pivotscale, Graph.Zoom, true, false);
// Node drawing
UnityEngine.Profiling.Profiler.BeginSample("MoonBehavior: Node Drawing");
if (Graph.Nodes.Count > 0 && (e.type == EventType.Layout || e.type == EventType.Repaint))
{
DrawNodes(Graph.Nodes, _zoomrect);
}
UnityEngine.Profiling.Profiler.EndSample();
// Node interaction
UnityEngine.Profiling.Profiler.BeginSample("MoonBehavior: Node events");
HandleNodeEvents(e, Graph);
UnityEngine.Profiling.Profiler.EndSample();
if (ActiveOutput != null)
{
MoonGUI.DrawLine(ActiveOutput.GetPosition(), e.mousePosition, new Color(1, 1, 1, 0.6f));
}
GUIScaleUtility.EndScale();
HandleAddNodes(e);
HandleContext();
}
/// <summary>
/// Custom Line drawing
/// </summary>
/// <param name="Start">Start point</param>
/// <param name="End">End point</param>
/// <param name="Target">Target point</param>
public override void DrawLine(Vector2 Start, Vector2 End, NodeInput Target)
{
MoonGUI.DrawLine(Start, End, Color.white, new GUIContent(Target.Order.ToString(), "Order"), true);
}
/// <summary>
/// Draws a line for an Node input
/// </summary>
/// <param name="Start">Start position</param>
/// <param name="End">End position</param>
/// <param name="Target">Input target</param>
public virtual void DrawLine(Vector2 Start, Vector2 End, NodeInput Target)
{
MoonGUI.DrawLine(Start, End, Color.white, true);
}
