protected override void CheckConditions()
{
// Store the active state because we want to evaluate all conditions, not just the first one
bool activeCache = active;
for (int i = 0; i < conditions.Length; i++)
{
// We evaluate first because we want the lastState in the condition to update regardless of 'active'
if (conditions[i].Evaluate(value) && activeCache)
{
NodePort triggerPort = GetOutputPort("conditions " + i);
if (triggerPort.IsConnected)
{
for (int k = 0; k < triggerPort.ConnectionCount; k++)
{
StateNodeBase nextNode = triggerPort.GetConnection(k).node as StateNodeBase;
active = false;
if (nextNode != null)
{
nextNode.Enter();
}
}
}
}
}
}
public void Exit()
{
if (active != this)
{
Debug.LogWarning("Exiting from a non-active node. Aborted.");
return;
}
active = false;
OnExit();
NodePort exitPort = GetOutputPort("exit");
if (exitPort.IsConnected)
{
for (int i = 0; i < exitPort.ConnectionCount; i++)
{
StateNodeBase nextNode = exitPort.GetConnection(i).node as StateNodeBase;
if (nextNode != null)
{
nextNode.Enter();
}
}
}
}
/// <summary> Enumerate through all StatNodeBase nodes where active == true </summary>
public IEnumerator <StateNodeBase> ActiveNodes()
{
for (int i = 0; i < nodes.Count; i++)
{
StateNodeBase node = nodes[i] as StateNodeBase;
if (node != null && node.active)
{
yield return(node);
}
}
}
public override void OnHeaderGUI()
{
// Draw info icon
GUI.color = new Color(1, 1, 1, 0.2f);
GUI.Label(new Rect(GetWidth() - 22, 8, 14, 14), new GUIContent("i", description), DelftStyles.infoIcon);
// Draw header name
GUI.color = Color.white;
StateNodeBase node = target as StateNodeBase;
if (node.active)
{
GUI.color = Color.green;
}
base.OnHeaderGUI();
GUI.color = Color.white;
}
protected override void OnEnter()
{
NodePort triggerPort = GetOutputPort("out" + nextOutletNum);
if (triggerPort.IsConnected)
{
for (int k = 0; k < triggerPort.ConnectionCount; k++)
{
StateNodeBase nextNode = triggerPort.GetConnection(k).node as StateNodeBase;
active = false;
if (nextNode != null)
{
nextNode.Enter();
}
}
}
nextOutlet();
}