/// <summary>Define what color to use on the node.</summary>
public override Color GetTint()
{
// Check if there is an active game object with a bt runner.
AIGraphRunner runner = Selection.activeGameObject != null?
Selection.activeGameObject.GetComponent <AIGraphRunner>() : null;
if (runner == null)
{
return(base.GetTint());
}
// Check if it is running.
BTNode node = target as BTNode;
float? runTime = (float?)runner.GetFromBlackboard("BTRunTime" + node.GetInstanceID());
return(runTime.HasValue && runTime.Value == Time.time ? _runningColor : base.GetTint());
}
/// <summary>Get tint of the target node.</summary>
public override Color GetTint()
{
// Check if there is an active game object.
if (Selection.activeGameObject == null)
{
return(base.GetTint());
}
// Try to get active state from FSM runner.
AIGraphRunner runner = Selection.activeGameObject.GetComponent <AIGraphRunner>();
if (runner == null || _state == null)
{
return(base.GetTint());
}
// Check if it is running.
FSMGraph graph = _state.graph as FSMGraph;
FSMStateNode current =
runner.GetFromBlackboard("CurrentState" + graph.GetInstanceID()) as FSMStateNode;
return(current == _state ? Color.yellow : base.GetTint());
}
void Awake()
{
_runner = GetComponent <AIGraphRunner>();
}
