public void Init(FSMStateNode node, List <FSMVisualCondition> conditions, Port port, int selectedPortIndex)
{
fsmNode = node;
this.selectedPort = port;
this.selectedPortIndex = selectedPortIndex;
this.conditions = conditions;
}
/// <summary>
/// 添加节点
/// </summary>
public FSMStateNode AddNode(Vector2 position)
{
var node = new FSMStateNode(this);
node.SetPosition(new Rect(position, defaultNodeSize));
node.RefreshExpandedState();
node.RefreshPorts();
AddElement(node);
return(node);
}
private void Save()
{
// 新建的FSMAsset，还未保存
if (!currentFSMAsset)
{
currentFSMAsset = CreateInstance <FSMData>();
var path = OpenSavePanel();
AssetDatabase.CreateAsset(currentFSMAsset, path);
AssetDatabase.Refresh();
}
currentFSMAsset.NodeDatas = new List <FSMStateNodeData>();
currentFSMAsset.PortDatas = new List <FSMPortData>();
graphView.nodes.ForEach(tempNode =>
{
FSMStateNode node = tempNode as FSMStateNode;
var fsmStateNodeData = new FSMStateNodeData();
fsmStateNodeData.GUID = node.viewDataKey;
fsmStateNodeData.Position = node.GetPosition().position;
int portIndex = 0;
foreach (Port port in node.outputContainer.Children())
{
var portData = new FSMPortData();
var edge = port.connections.First();
portData.FromNodeGUID = node.viewDataKey;
portData.ToNodeGUID = edge.input.node.viewDataKey;
portData.Index = portIndex;
portData.ConditionGUID = node.PortIndexToConditions[portIndex];
portIndex++;
currentFSMAsset.PortDatas.Add(portData);
}
;
currentFSMAsset.NodeDatas.Add(fsmStateNodeData);
});
EditorUtility.SetDirty(currentFSMAsset);
AssetDatabase.SaveAssets();
}
private void Load(FSMData asset)
{
if (!asset)
{
return;
}
currentFSMAsset = asset;
if (currentFSMAsset.NodeDatas == null || currentFSMAsset.NodeDatas.Count == 0)
{
return;
}
// 清除Node和Edge
foreach (var edge in graphView.edges.ToList())
{
graphView.RemoveElement(edge);
}
foreach (var node in graphView.nodes.ToList())
{
graphView.RemoveElement(node);
}
foreach (var data in currentFSMAsset.NodeDatas)
{
var node = graphView.AddNode(data.Position);
node.viewDataKey = data.GUID;
node.SetPosition(new Rect(data.Position, new Vector2(200f, 150f)));
}
if (currentFSMAsset.PortDatas == null || currentFSMAsset.PortDatas.Count == 0)
{
return;
}
foreach (var portData in currentFSMAsset.PortDatas)
{
FSMStateNode fromNode = null;
FSMStateNode toNode = null;
foreach (FSMStateNode tempNode in graphView.nodes.ToList())
{
if (tempNode.viewDataKey == portData.FromNodeGUID)
{
fromNode = tempNode;
}
if (tempNode.viewDataKey == portData.ToNodeGUID)
{
toNode = tempNode;
}
}
if (fromNode == null || toNode == null)
{
continue;
}
var fromPort = fromNode.AddCondition();
if (!string.IsNullOrEmpty(portData.ConditionGUID))
{
fromNode.SetCondition(portData.Index, fromPort, portData.ConditionGUID);
}
graphView.Add(fromPort.ConnectTo(toNode.InputPort));
}
;
}
public void Init(FSMStateNode node, List <FSMVisualState> stateTypes)
{
fsmNode = node;
this.states = stateTypes;
}