/// <summary>
/// Event handle for nodes that are being created.
/// </summary>
/// <param name="e">Current Unity Event. </param>
private void ProcessCreatedNode(Event e)
{
if (createdNode != null)
{
createdNode.Rect.position = e.mousePosition;
createdNode.Draw();
switch (e.type)
{
case EventType.MouseUp:
if (e.button == 0)
{
if (createdNode != null)
{
ruleDecisions.Add(createdDecision);
ruleNodes.Add(createdNode);
createdNode.activated = true;
createdNode = null;
createdDecision = null;
}
}
else if (e.button == 1)
{
createdNode = null;
}
break;
}
}
if (createdActionNode != null)
{
createdActionNode.Rect.position = e.mousePosition;
createdActionNode.Draw();
switch (e.type)
{
case EventType.MouseUp:
if (e.button == 0)
{
if (createdActionNode != null)
{
actionNode = createdActionNode;
actionNode.activated = true;
createdActionNode = null;
}
}
else if (e.button == 1)
{
createdActionNode = null;
}
break;
}
}
}
/// <summary>
/// Iteration over <see cref="NodeShell"/> in window. Triggers Draw - functionality.
/// </summary>
private void DrawNodes()
{
rootNode.Draw();
if (actionNode != null)
{
actionNode.Draw();
}
foreach (NodeShell node in ruleNodes)
{
node.Draw();
}
}
