public void UpdateBTTree(int _timeLastFrameInMS)
{
BTTree btTree = BTTree;
if (btTree == null || btTree.Root == null)
{
return;
}
if (Mgr <GameEngine> .Singleton._gameEngineMode == GameEngine.GameEngineMode.MapEditor)
{
InitDebugTrail();
}
btTree.Root.DoExecute(this);
// on exit
foreach (BTActionNode actionNode in m_runningAction)
{
if (!m_nextRunningAction.Contains(actionNode))
{
actionNode.OnExit(this);
}
}
// swap
HashSet <BTActionNode> tmp = m_nextRunningAction;
m_nextRunningAction = m_runningAction;
m_runningAction = tmp;
m_nextRunningAction.Clear();
}
/**
* @brief load and update bttree. (if exist, it update the existing tree)
**/
public BTTree LoadBTTree(string _name, bool _forceLoad = false)
{
if (!_forceLoad && m_btTrees.ContainsKey(_name))
{
return(m_btTrees[_name]);
}
if (!m_btTreeReadDirectoryRoot.EndsWith("/") && !m_btTreeReadDirectoryRoot.EndsWith("\\"))
{
m_btTreeReadDirectoryRoot += '/';
}
string filepath = m_btTreeReadDirectoryRoot + _name + ".btt";
if (File.Exists(filepath))
{
BTTree btTree = BTTree.Load(filepath);
if (m_btTrees.ContainsKey(_name))
{
// Update tree
m_btTrees[_name] = btTree;
}
m_btTrees.Add(_name, btTree);
return(btTree);
}
else
{
Debug.Assert(false, "Cannot find BTTree: " + filepath);
return(null);
}
}
public BTTree CreateAndSaveEmptyBTTree(string _name = "UntitleBTTree")
{
BTTree newTree = BTTree.CreateEmptyBTTree();
// find a name
string baseName = _name;
string surfix = ".btt";
int index = 0;
string name = baseName;
string fullname = name + surfix;
string path = CatProject.GetStandardPath(m_btTreeReadDirectoryRoot);
while (File.Exists(path + fullname))
{
++index;
name = baseName + index;
fullname = name + surfix;
}
m_btTrees.Add(name, newTree);
newTree.Save(CatProject.GetStandardPath(m_btTreeWriteDirectory) + fullname);
if (Mgr <CatProject> .Singleton != null)
{
Mgr <CatProject> .Singleton.SynchronizeBTTrees();
}
return(newTree);
}
public static BTTree CreateEmptyBTTree()
{
BTTree newBTTree = new BTTree();
newBTTree.m_root = new BTRootNode();
return(newBTTree);
}
/**
* @brief load bttree from file
**/
public static BTTree Load(string _filepath)
{
XmlDocument doc = new XmlDocument();
doc.Load(_filepath);
BTTree newBTTree = new BTTree();
XmlNode nodeBTTree = doc.SelectSingleNode("BTTree");
XmlNode nodeRoot = nodeBTTree.SelectSingleNode("Root");
XmlNode nodeRealRoot = nodeRoot.FirstChild;
Serialable.BeginSupportingDelayBinding();
newBTTree.m_root = Serialable.DoUnserial(nodeRealRoot) as BTNode;
Serialable.EndSupportingDelayBinding(true);
return(newBTTree);
}
public void AddBTTree(string _name, BTTree _btTree)
{
m_btTrees.Add(_name, _btTree);
}