/// <summary>
/// Reset members.
/// </summary>
public void Reset () {
if (m_Tree != null)
m_Nodes = m_Tree.GetNodes();
else
m_Nodes = new List<ActionNode>();
m_CurrentNode = null;
m_CurrentBranch = null;
m_CurrentFunction = null;
m_CurrentNodeIndex = -1;
m_IsValid = true;
}
/// <summary>
/// Updates current node by incremeting m_CurrentNodeIndex).
/// </summary>
void GoToNextNode () {
m_CurrentNodeIndex++;
if (m_CurrentNodeIndex >= 0 && m_CurrentNodeIndex < m_Nodes.Count) {
m_CurrentNode = m_Nodes[m_CurrentNodeIndex];
m_CurrentBranch = m_CurrentNode as BranchNode;
m_CurrentFunction = m_CurrentBranch != null ? m_CurrentBranch as FunctionNode : null;
}
else {
m_CurrentNode = null;
m_CurrentBranch = null;
m_CurrentFunction = null;
m_CurrentNodeIndex = -1;
m_IsValid = false;
}
}
