//辅助行为树添加节点（粘贴添加）
public static void AddNode(BehaviorTreeDesigner behaviorTree, NodeDesigner node)
{
node.ID = behaviorTree.GenNodeID();
if (node.StartNode)
{
node.StartNode = behaviorTree.ExistStartNode() ? false : true;
}
behaviorTree.AddNode(node);
if (node.Transitions.Count > 0)
{
for (int i = 0; i < node.Transitions.Count; i++)
{
Transition transition = node.Transitions[i];
transition.FromNode = node;
transition.FromNodeID = node.ID;
NodeDesigner childNode = transition.ToNode;
AddNode(behaviorTree, childNode);
transition.ToNodeID = childNode.ID;
}
node.Sort();
}
}
/// <summary>
/// 添加行为树
/// </summary>
private void AddBehaviorTree()
{
if (WorkSpaceData == null)
{
ShowMessage("当前没有工作空间，请新建或者打开工作空间！");
return;
}
if (BehaviorTreeData == null)
{
return;
}
string group = string.Empty;
if (treeView1.SelectedNode != null)
{
if (treeView1.SelectedNode.Tag is GroupItem)
{
GroupItem groupItem = treeView1.SelectedNode.Tag as GroupItem;
group = groupItem.Group.GroupName;
}
else if (treeView1.SelectedNode.Tag is BehaviorTreeItem)
{
BehaviorTreeItem behaviorTreeItem = treeView1.SelectedNode.Tag as BehaviorTreeItem;
if (behaviorTreeItem.GroupItem != null)
{
group = behaviorTreeItem.GroupItem.Group.GroupName;
}
}
}
BehaviorTreeDesigner behaviorTree = new BehaviorTreeDesigner();
behaviorTree.GroupName = group;
string behaviorTreeID = "New_" + DateTime.Now.Ticks;
do
{
behaviorTreeID = "New_" + DateTime.Now.Ticks;
} while (BehaviorTreeData.ExistBehaviorTree(behaviorTreeID));
behaviorTree.ID = behaviorTreeID;
//创建开始节点
NodeDesigner startNode = null;
NodeDefine nodeDefine = NodeTemplate.FindNode("Sequence");
if (nodeDefine != null)
{
Rect rect = new Rect(EditorUtility.Center.x, EditorUtility.Center.y, EditorUtility.NodeWidth,
EditorUtility.NodeHeight);
startNode = new NodeDesigner(nodeDefine.Label, nodeDefine.ClassType, rect);
startNode.ID = behaviorTree.GenNodeID();
startNode.StartNode = true;
startNode.NodeType = nodeDefine.NodeType;
//创建字段
for (int i = 0; i < nodeDefine.Fields.Count; i++)
{
NodeField nodeField = nodeDefine.Fields[i];
FieldDesigner field = EditorUtility.CreateFieldByNodeField(nodeField);
if (field == null)
{
continue;
}
startNode.Fields.Add(field);
}
behaviorTree.AddNode(startNode);
}
//创建空操作节点
NodeDefine noopDefine = NodeTemplate.FindNode("Noop");
if (startNode != null && noopDefine != null)
{
Rect rect = new Rect(EditorUtility.Center.x + 250, EditorUtility.Center.y, EditorUtility.NodeWidth,
EditorUtility.NodeHeight);
NodeDesigner noopNode = new NodeDesigner(noopDefine.Label, noopDefine.ClassType, rect);
noopNode.ID = behaviorTree.GenNodeID();
noopNode.NodeType = noopDefine.NodeType;
noopNode.Describe = noopDefine.Describe;
behaviorTree.AddNode(noopNode);
startNode.AddChildNode(noopNode);
}
TreeViewManager.AddBehaviorTree(behaviorTree);
}
