public AINode SelectParent(AINode self, AINode last, int x, int y)
{
if (SelfOutRect.Left < x && x < SelfOutRect.Right + HMargen)
{
if (SelfOutRect.Top < y && y < SelfOutRect.Bottom)
{
return(this);
}
if (last == this && SelfOutRect.Top - VMargen < y && y < SelfOutRect.Bottom + VMargen)
{
return(this);
}
}
foreach (var child in Children)
{
if (child == self)
{
continue;
}
var n = child.SelectParent(self, last, x, y);
if (n != null)
{
return(n);
}
}
return(null);
}
XmlElement MakeXmlElement(AINode node, XmlDocument xml)
{
XmlElement elem = xml.CreateElement("Node");
var t = allNodeTypes[node.NodeType];
elem.SetAttribute("type", t);
if (t == "con" || t == "bsel")
{
elem.SetAttribute("condition", node.GetXmlCondition());
}
if (t == "act")
{
elem.SetAttribute("action", node.GetXmlAction());
}
if (node.Parent != null)
{
var pt = allNodeTypes[node.Parent.NodeType];
if (pt == "bsel")
{
elem.SetAttribute("bselect", node.BSelectValue.ToString());
}
if (pt == "psel")
{
elem.SetAttribute("weight", node.PSelectWeight.ToString());
}
}
foreach (var n in node.Children)
{
var e = MakeXmlElement(n, xml);
elem.AppendChild(e);
}
return(elem);
}
public void Load(string filename)
{
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(filename);
Root = MakeNodeFromXML(xmlDoc.DocumentElement);
Root.AutoLayout();
}
public AINode AddNode(string name, NodeShapeType shape = NodeShapeType.圆角矩形)
{
AINode node = new AINode();
node.NodeShape = shape;
node.Parent = this;
node.MyNodePtr = Children.AddLast(node);
return(node);
}
public bool DelNode(AINode node)
{
foreach (var c in Children)
{
if (c == node)
{
Children.Remove(c);
return(true);
}
if (c.DelNode(node))
{
return(true);
}
}
return(false);
}
public override void OnPaint(PaintEventArgs e)
{
AINode rootNode = new AINode();
rootNode.SetGraphics(e.Graphics);
rootNode.SelfOutRect.X = ClientSize.Width / 2;
rootNode.SelfOutRect.Y = ClientSize.Height / 2;
rootNode.AddNode("firstOne").AddNode("node1.1").AddNode("node1.1.1");
var node2 = rootNode.AddNode("secondOne");
node2.AddNode("2.1");
node2.AddNode("2.2");
rootNode.CalcNodeHeight();
rootNode.CalcNodeWidth();
rootNode.SelfOutRect.X = ClientSize.Width / 2 - rootNode.NodeOutRect.Width / 2;
rootNode.SelfOutRect.Y = ClientSize.Height / 2 - rootNode.NodeOutRect.Height / 2;
rootNode.AutoLayout();
rootNode.DrawNode();
}
public override void OnKeyDown(KeyEventArgs e)
{
if (CurrentSelectNode != null)
{
if (e.KeyCode == Keys.Enter)
{
if (e.Shift)
{
//孩子节点
CurrentSelectNode = CurrentSelectNode.AddNode("子节点");
return;
}
//兄弟节点
if (CurrentSelectNode == Root)
{
return;
}
var node = CurrentSelectNode.Parent.AddNode("子节点");
CurrentSelectNode = node;
}
else if (e.KeyCode == Keys.Delete)
{
//删除节点
CurrentSelectNode.Parent.DelNode(CurrentSelectNode);
CurrentSelectNode = null;
CurrentMoveNode = null;
}
else if (e.Alt)
{
if (e.KeyCode == Keys.Up)
{
AINode.SwapNode(CurrentSelectNode, true);
}
else if (e.KeyCode == Keys.Down)
{
AINode.SwapNode(CurrentSelectNode, false);
}
}
}
}
public static void ParseAction(AINode node, string actions)
{
string[] a = actions.Split(',');
if (a.Length == 0)
{
return;
}
node.ActionType = a[0];
if (a.Length > 1)
{
node.ActionParam1 = float.Parse(a[1]);
}
if (a.Length > 2)
{
node.ActionParam2 = float.Parse(a[2]);
}
if (a.Length > 3)
{
node.ActionParam2 = float.Parse(a[3]);
}
}
public static void SwapNode(AINode node, bool moveUp)
{
var prev = node.MyNodePtr.Previous;
var next = node.MyNodePtr.Next;
node.MyNodePtr.List.Remove(node.MyNodePtr);
if (moveUp)
{
if (prev == null)
{
return;
}
node.MyNodePtr = prev.List.AddBefore(prev, node);
}
else
{
if (next == null)
{
return;
}
node.MyNodePtr = next.List.AddAfter(next, node);
}
}
AINode MakeNodeFromXML(XmlElement xml)
{
AINode node = new AINode();
var t = xml.GetAttribute("type");
node.NodeType = antiNodeTypes[t];
if (t == "con" || t == "bsel")
{
string s = xml.GetAttribute("condition");
ParseCondition(node, s);
}
if (t == "act")
{
string s = xml.GetAttribute("action");
ParseAction(node, s);
}
if (node.Parent != null)
{
var pt = allNodeTypes[node.Parent.NodeType];
if (pt == "bsel")
{
node.BSelectValue = bool.Parse(xml.GetAttribute("bselect"));
}
if (pt == "psel")
{
node.PSelectWeight = int.Parse(xml.GetAttribute("weight"));
}
}
foreach (var e in xml)
{
AINode n = MakeNodeFromXML(e as XmlElement);
n.MyNodePtr = node.Children.AddLast(n);
}
return(node);
}
public void AddNode(AINode node)
{
node.MyNodePtr = Children.AddLast(node);
}