void DrawDragOutlines(BaseNode node)
{
DrawChildOutlines(node);
var rect = dragNode.rect;
rect.position = mousePosition;
ReactEditorUtility.DrawOutline(rect, Color.yellow / 2, Color.yellow / 2);
}
void DrawChildOutlines(BaseNode node)
{
ReactEditorUtility.DrawOutline(node.rect, Color.yellow / 2, Color.yellow / 2);
var p = node as IParentNode;
if (p != null)
{
foreach (var c in p.GetChildren())
{
DrawChildOutlines(c);
}
}
}
void OnGUIHasBeenDrawn()
{
var e = Event.current;
if (e.type == EventType.MouseDrag && e.delta.sqrMagnitude > 1 && reactor.hotNode != null && reactor.hotNode.rect.Contains(mousePosition) && e.button == 0)
{
StartDrag();
e.Use();
}
if (e.type == EventType.DragUpdated)
{
UpdateDrag();
e.Use();
}
if (e.type == EventType.DragExited)
{
ExitDrag();
e.Use();
}
if (e.type == EventType.DragPerform)
{
PerformDrag();
e.Use();
}
if (dragNode != null)
{
DrawDragOutlines(dragNode);
}
if (dropZone != null)
{
if (dropZone.parent != null)
{
var rect = dropZone.rect;
if (dropZone.last)
{
rect.y = rect.yMax;
}
else
{
rect.y -= 1;
}
rect.height = 1;
ReactEditorUtility.DrawOutline(dropZone.parent.rect, Color.cyan, Color.cyan / 2);
ReactEditorUtility.DrawOutline(rect, Color.white, Color.white / 2);
}
}
}
void DrawExecutionState(BaseNode node)
{
var stateColor = new Color(1, 1, 1, 0);
if (Application.isPlaying)
{
switch (node.lastState)
{
case NodeState.Aborted: stateColor = Color.magenta; break;
case NodeState.Success: stateColor = Color.green; break;
case NodeState.Failure: stateColor = Color.red; break;
case NodeState.NoResult: stateColor = Color.white; break;
}
if (node.lastState != NodeState.None)
{
stateColor.a = 0.7f * Mathf.Clamp01(1 - ((Time.time - node.lastExecuteTime)));
}
ReactEditorUtility.DrawOutline(node.rect, stateColor, stateColor / 2);
}
}
