public static BTTree CloneTree(BTTree behaviorTree)
{
BTTree treeClone = Instantiate <BTTree>(behaviorTree);
treeClone.root = CloneNode(behaviorTree.root);
return(treeClone);
}
void OnGUI()
{
// Create a box for selecting the behavior tree.
// Ironically, this has to be outside of the try-catch
// otherwise we'll get uncaught exceptions.
_behaviorTree =
(BTTree)EditorGUILayout.ObjectField(
"Behavior Tree",
_behaviorTree,
typeof(BTTree),
false);
try
{
// only draw editor if a behavior tree is selected
if (_behaviorTree)
{
// Perform initial setup.
CreateTypeLists();
LoadResources();
BuildEditorData();
CreateGUI();
}
}
catch (Exception e)
{
Debug.LogError(e);
}
}
public static void CreateBehaviorTreeAsset()
{
// Create behavior tree asset.
BTTree behaviorTreeAsset = ScriptableObject.CreateInstance <BTTree>();
int i = 0;
while (true)
{
if (AssetDatabase.LoadAssetAtPath <BTTree>("Assets/BT" + i.ToString() + ".asset"))
{
i++;
if (i > 10000)
{
break;
}
}
else
{
break;
}
}
AssetDatabase.CreateAsset(behaviorTreeAsset, "Assets/BT" + i.ToString() + ".asset");
// Add root node to behavior tree.
BTNode newNode = ScriptableObject.CreateInstance <BTActionBlank>();
newNode.id = newNode.GetInstanceID(); // generate a unique ID for the node.
Debug.Log(behaviorTreeAsset._editorData);
if (behaviorTreeAsset._editorData == null)
{
behaviorTreeAsset._editorData = new List <EditorData> ();
}
behaviorTreeAsset._editorData.Add(new EditorData(newNode, null));
behaviorTreeAsset.root = newNode;
AssetDatabase.AddObjectToAsset(newNode, behaviorTreeAsset);
// Set asset as the active object.
AssetDatabase.SaveAssets();
EditorUtility.FocusProjectWindow();
Selection.activeObject = behaviorTreeAsset;
}
void OnGUI()
{
// Create a box for selecting the behavior tree.
// Ironically, this has to be outside of the try-catch
// otherwise we'll get uncaught exceptions.
_behaviorTree =
(BTTree)EditorGUILayout.ObjectField(
"Behavior Tree",
_behaviorTree,
typeof( BTTree ),
false );
try
{
// only draw editor if a behavior tree is selected
if ( _behaviorTree )
{
// Perform initial setup.
CreateTypeLists();
LoadResources();
BuildEditorData();
CreateGUI();
}
}
catch ( Exception e )
{
Debug.LogError( e );
}
}