public static BTNode CreateNode(BTNodeData btNodeData, BTree bTree, BTNode parent)
{
if (btNodeData is BTActionNodeData)
{
return(BTActionNode.CreateActionNode(btNodeData, bTree, parent));
}
else if (btNodeData is BTDecoratorNodeData)
{
return(BTDecoratorNode.CreateDecoratorNode(btNodeData, bTree, parent));
}
else if (btNodeData is BTCompositeNodeData)
{
return(BTCompositeNode.CreateCompositeNode(btNodeData, bTree, parent));
}
return(null);
}
internal void AdjustChildrenSequence(BTEditorRectangle _rectangle, Point _worldPos)
{
BTCompositeNode node = m_node as BTCompositeNode;
if (node.Children != null)
{
node.Children.Remove(_rectangle.Node);
int targetIndex = 0;
foreach (BTNode child in node.Children)
{
if (m_treeViewer.GetRectangle(child).GetPosition().Y >
_worldPos.Y)
{
break;
}
++targetIndex;
}
node.Children.Insert(targetIndex, _rectangle.Node);
}
}
internal override int AutoRecursivelyLayout(Dictionary <string, BTEditorSprite> _sprites, Point _leftTop)
{
if (m_node != null)
{
// children
BTCompositeNode node = m_node as BTCompositeNode;
int x = _leftTop.X + m_bound.Width + HorizontalInterval;
int y = _leftTop.Y;
if (node.Children != null)
{
foreach (BTNode child in node.Children)
{
string key = GetKey(child);
if (_sprites.ContainsKey(key))
{
BTEditorRectangle childNode = _sprites[key] as BTEditorRectangle;
int height = childNode.AutoRecursivelyLayout(_sprites, new Point(x, y));
y += height + VerticalInterval;
}
else
{
Debug.Assert(false, "Cannot find sprite for node");
}
}
}
// self
if (y != _leftTop.Y)
{
y -= VerticalInterval;
}
int needHeight = (m_bound.Height > (y - _leftTop.Y)) ? (m_bound.Height) : (y - _leftTop.Y);
m_bound.X = _leftTop.X;
m_bound.Y = _leftTop.Y + (needHeight - m_bound.Height) / 2;
return(needHeight);
}
else
{
Debug.Assert(false, "Cannot find corresponding node");
return(0);
}
}
protected override void RecursivelyCreatChildren(Dictionary <string, BTEditorSprite> _sprites)
{
if (m_node != null)
{
BTCompositeNode node = m_node as BTCompositeNode;
if (node.Children != null)
{
foreach (BTNode child in node.Children)
{
string lineKey = BTEditorLine.GetKey(m_node, child);
if (!_sprites.ContainsKey(lineKey))
{
// create link
BTEditorLine line = new BTEditorLine(m_treeViewer);
line.ParentNode = m_node;
line.ChildNode = child;
_sprites.Add(line.GetKey(), line);
}
// do for children
RecursivelyCreateSprites(_sprites, child, m_treeViewer);
}
}
}
}
