public void LoadXML(string xml)
{
if (rootNode == null && (rootNode = nodes.Find((Node n) => n.GetID == EditorAIRootNode.ID) as EditorAIRootNode) == null)
{
rootNode = Node.Create(EditorAIRootNode.ID, Vector2.zero, this) as EditorAIRootNode;
}
Debug.Log("Loading");
XmlSerializer ser = new XmlSerializer(typeof(AINode), nodeTypes);
StringReader sr = new StringReader(xml);
try
{
object o = ser.Deserialize(sr);
if (o is AINode)
{
EditorAINode editorNode = LoadNode(o as AINode);
editorNode.Parent.ApplyConnection(rootNode.child);
LayoutNodes(rootNode, 0, 10, 0, 100);
AdjustLayout(rootNode, -rootNode.position);
Debug.Log("Done");
}
}
catch (Exception e)
{
Debug.LogError(e);
}
sr.Close();
}
public float LayoutNodes(EditorAINode node, float alignment, float padding, float verticalPosition, float verticalPadding)
{
float halfPadding = padding / 2;
float halfVerticalPading = verticalPadding / 2;
if (node is EditorAICombinationalNode || node is EditorAIDecoratorNode || node is EditorAIRootNode)
{
float startAlign = alignment;
foreach (var child in node.GetChildren())
{
if (child == null)
{
continue;
}
alignment = LayoutNodes(child, alignment, padding, verticalPosition + node.size.y + verticalPadding, verticalPadding);
}
node.position = new Vector2((startAlign + alignment) / 2, (verticalPosition + halfVerticalPading)) + Vector2.left * (node.size.x / 2);
return(alignment);
}
else
{
node.position = Vector2.zero + Vector2.right * (alignment + halfPadding) + Vector2.up * (verticalPosition + halfVerticalPading);
return(alignment + node.size.x + padding);
}
}
public void AdjustLayout(EditorAINode node, Vector2 offset)
{
node.position += offset;
foreach (var child in node.GetChildren())
{
AdjustLayout(child, offset);
}
}
public override AINode GetTreeNode()
{
Decorator output = base.GetTreeNode() as Decorator;
if (child.connected())
{
EditorAINode node = child.connection(0).body as EditorAINode;
output.subNode = node.GetTreeNode();
}
return(output);
}
public override IEnumerable <EditorAINode> GetChildren()
{
if (child.connected())
{
EditorAINode node = child.connection(0).body as EditorAINode;
if (node != null)
{
return new EditorAINode[] { node }
}
;
}
return(new EditorAINode[] { });
}
}
public override AINode GetTreeNode()
{
var output = base.GetTreeNode();
Combinational combNode = output as Combinational;
foreach (var childConnection in dynamicConnectionPorts.Where(x => x.direction == Direction.Out))
{
if (!childConnection.connected())
{
continue;
}
EditorAINode graphNode = childConnection.connection(0).body as EditorAINode;
combNode.subNodes.Add(graphNode.GetTreeNode());
}
return(output);
}
public override IEnumerable <EditorAINode> GetChildren()
{
List <EditorAINode> output = new List <EditorAINode>();
foreach (var childConnection in dynamicConnectionPorts.Where(x => x.direction == Direction.Out))
{
if (!childConnection.connected())
{
continue;
}
EditorAINode graphNode = childConnection.connection(0).body as EditorAINode;
if (graphNode != null)
{
output.Add(graphNode);
}
}
return(output);
}
public EditorAINode LoadDecorator(Decorator node)
{
EditorAIDecoratorNode output = Node.Create(EditorAIDecoratorNode.ID, Vector3.zero) as EditorAIDecoratorNode;
output.dataType = node.GetType().ToString();
var clone = node.Clone() as Decorator;
clone.subNode = null;
output.data = new GenericSerializable(output.dataType);
output.data.SetObject(clone, nodeTypes);
//load child
EditorAINode child = LoadNode(node.subNode);
//attach children
child.Parent.ApplyConnection(output.child);
return(output);
}
public void PushChild(EditorAINode node)
{
ConnectionPort knob;
if (dynamicConnectionPorts.Count == 0)
{
knob = CreateConnectionKnob(new ConnectionKnobAttribute("Child_" + (dynamicConnectionPorts.Count), Direction.Out, ConnectionCount.Single, NodeSide.Bottom));
node.Parent.ApplyConnection(knob);
return;
}
knob = dynamicConnectionPorts[dynamicConnectionPorts.Count - 1];
if (knob.connected())
{
knob = CreateConnectionKnob(new ConnectionKnobAttribute("Child_" + (dynamicConnectionPorts.Count), Direction.Out, ConnectionCount.Single, NodeSide.Bottom));
node.Parent.ApplyConnection(knob);
return;
}
else
{
node.Parent.ApplyConnection(knob);
}
}
public EditorAINode LoadCombinational(Combinational node)
{
EditorAICombinationalNode output = Node.Create(EditorAICombinationalNode.ID, Vector3.zero) as EditorAICombinationalNode;
output.dataType = node.GetType().ToString();
var clone = node.Clone() as Combinational;
clone.subNodes = new List <AINode>();
output.data = new GenericSerializable(output.dataType);
output.data.SetObject(clone, nodeTypes);
//load children
foreach (var child in node.subNodes)
{
//load
EditorAINode childNode = LoadNode(child);
//attach
output.PushChild(childNode);
}
return(output);
}