void Awake()
{
facts = new Dictionary <string, float>();
// Add blackboard variables here such as
// facts.Add("Thirst", 100.0f);
BlackboardManager.AddBlackboard(this);
}
/*
* Executes all responses of the event that was just finished
*/
public void ExecuteResponses()
{
if (currentEvent != null)
{
foreach (EventResponse response in currentEvent.responses)
{
BlackboardManager.Respond(response);
}
}
}
/*
* Can this event be executed
*/
public bool CanExecute()
{
// Each requirement must pass to be executed
bool canExecute = true;
foreach (EventRequirement requirement in requirements)
{
if (!BlackboardManager.Compare(requirement))
{
return(false);
}
}
return(canExecute);
}
// Add this blackboard to the manager
private void Start()
{
BlackboardManager.AddBlackboard(this);
}
public static void LoadGraph(SerializedGraph graph, BehaviourTree behaviourTree, BlackboardManager bbManager)
{
EntryTask graphEntry = null;
Dictionary <string, Task> tasks = new Dictionary <string, Task>();
for (int i = 0; i < graph.Nodes.Count; i++)
{
var serializedNode = graph.Nodes[i];
Type behaviourType = serializedNode.NodeRuntimeType;
if (behaviourType == typeof(EntryTask))
{
graphEntry = Activator.CreateInstance <EntryTask>();
tasks.Add(serializedNode.Guid, graphEntry);
}
else
{
var task = (Task)JsonUtility.FromJson(graph.Nodes[i].NodeJSONData, behaviourType);//(Task)Activator.CreateInstance(behaviourType);
tasks.Add(serializedNode.Guid, task);
bbManager.BindTask(behaviourTree, task);
}
}
for (int i = 0; i < graph.Edges.Count; i++)
{
var serializedEdge = graph.Edges[i];
Debug.Log($"{serializedEdge.SourceNodeGUID} ---> {serializedEdge.TargetNodeGUID}");
Task source = tasks[serializedEdge.SourceNodeGUID];
Task target = tasks[serializedEdge.TargetNodeGUID];
if (source is EntryTask)
{
EntryTask entry = (EntryTask)source;
entry.TreeRoot = target;
}
else if (source is Composite)
{
Composite composite = (Composite)source;
composite.AddChild(target);
}
else if (source is Decorator)
{
Decorator decorator = (Decorator)source;
decorator.Decoratee = target;
}
}
behaviourTree.Root = graphEntry;
}
