/// <summary>
/// Callback to add a new node.
/// </summary>
private void OnAddNode(ReorderableList list)
{
// Get all node scripts
var nodeTypes = new List <System.Type>();
foreach (System.Type type in BehaviourTreeUtility.GetNodeTypes())
{
if (!type.IsSubclassOf(typeof(BranchNode)))
{
nodeTypes.Add(type);
}
}
// Create the menu
var menu = new UnityEditor.GenericMenu();
// Add node types to the menu
for (int i = 0; i < nodeTypes.Count; i++)
{
var nodeType = nodeTypes[i];
var nodeInfo = AttributeUtility.GetAttribute <NodeInfoAttribute>(nodeType, false) ?? new NodeInfoAttribute();
menu.AddItem(new GUIContent(nodeInfo.category + nodeType.Name), false, delegate() { ActionStateUtility.AddNode(m_ActionState, nodeType); RegisterEditorOnGUI(); });
}
// Show the context menu
menu.ShowAsContext();
}
/// <summary>
/// Refresh items.
/// </summary>
void Refresh()
{
m_Root = new Category(null, string.Empty);
m_CurrentCategory = m_Root;
// Stores all scripts that inherites from ActionNode as child of m_Root
foreach (var type in BehaviourTreeUtility.GetNodeTypes())
{
var nodeInfo = AttributeUtility.GetAttribute <NodeInfoAttribute>(type, false) ?? new NodeInfoAttribute();
m_Root.AddChild(nodeInfo.category, type, nodeInfo);
}
}