private FSMGraph GenerateGraph()
{
//FOR DETAILED EXPLANATION please see SimpleGraph example project
var dataGraph = new FSMGraph();
foreach (FSM_State state in fsmStates)
{
var dataVertex = new DataVertex(state.name, state.whenStmentTxt);
dataGraph.AddVertex(dataVertex);
}
var vlist = dataGraph.Vertices.ToList();
for (int i = 0; i < vlist.Count; i++)
{
FSM_State stateDst = fsmStates[i];
for (int j = 0; j < vlist.Count; j++)
{
FSM_State stateSrc = fsmStates[j];
if (stateSrc.next_states.ContainsKey(stateDst))
{
var dataEdge = new DataEdge(vlist[j], vlist[i])
{
Condition = stateSrc.next_states[stateDst]
};
dataGraph.AddEdge(dataEdge);
}
}
}
return(dataGraph);
}
public void Init(FSMGraph graph_, params object[] token_)
{
Log.Assert(graph_ != null, "invalid fsm graph");
transitDepth = 0;
Graph = graph_;
Token = token_ ?? Token ?? DefaultToken;
}
public FSMTransition(FSMGraph parent, int from, int to)
{
_from = from;
_to = to;
_parent = parent;
_editorName = Name;
}
public void Open(FSMGraph stateMachineGraph)
{
if (stateMachineGraph == null)
{
var path = EditorUtility.SaveFilePanel(
"Save texture as PNG",
Application.dataPath,
"StateMachine.asset",
"asset"
);
if (path.Length == 0)
{
this.Close();
return;
}
// Create new StateMachineGraph
var graphName = Path.GetFileNameWithoutExtension(path);
stateMachineGraph = ScriptableObject.CreateInstance <FSMGraph>();
stateMachineGraph.name = graphName;
var databasePath = FileUtil.GetProjectRelativePath(path);
AssetDatabase.CreateAsset(stateMachineGraph, databasePath);
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
}
Initialize(stateMachineGraph);
Show();
}
private void Initialize(FSMGraph stateMachineGraph)
{
StateMachineGraph = stateMachineGraph;
titleContent.text = stateMachineGraph.name;
CreateGraphView();
CreateToolbar();
}
private FSMGraph GenerateGraph()
{
//FOR DETAILED EXPLANATION please see SimpleGraph example project
var dataGraph = new FSMGraph();
foreach (FSM_State state in fsmStates)
{
var dataVertex = new DataVertex(state.name);
dataGraph.AddVertex(dataVertex);
}
var vlist = dataGraph.Vertices.ToList();
for (int i = 0; i < vlist.Count; i++)
{
FSM_State stateDst = fsmStates[i];
for (int j = 0; j < vlist.Count; j++)
{
FSM_State stateSrc = fsmStates[j];
if (stateSrc.next_states.ContainsKey(stateDst.name))
{
var dataEdge = new DataEdge(vlist[j], vlist[i])
{
Text = string.Format("{0} -> {1}", vlist[j], vlist[i])
};
dataGraph.AddEdge(dataEdge);
}
}
}
//Then create two edges optionaly defining Text property to show who are connected
//var dataEdge = new DataEdge(vlist[0], vlist[1]) { Text = string.Format("{0} -> {1}", vlist[0], vlist[1]) };
//dataGraph.AddEdge(dataEdge);
//dataEdge = new DataEdge(vlist[2], vlist[0]) { Text = string.Format("{0} -> {1}", vlist[2], vlist[0]) };
//dataGraph.AddEdge(dataEdge);
//dataEdge = new DataEdge(vlist[1], vlist[2]) { Text = string.Format("{0} -> {1}", vlist[2], vlist[1]) };
//dataGraph.AddEdge(dataEdge);
return(dataGraph);
}
public void LoadGraph(FSMGraph stateMachineGraph)
{
// Clear
edges.ToList().ForEach(e => RemoveElement(e));
nodes.ToList().ForEach(n => RemoveElement(n));
_stateMachineGraph = stateMachineGraph;
// Load nodes
foreach (var node in stateMachineGraph.Nodes)
{
var nodeView = new FSMNodeView(node);
AddElement(nodeView);
}
// Restore connections
foreach (var transition in stateMachineGraph.Transitions)
{
var viewFrom = ViewFor(transition.From);
var viewTo = ViewFor(transition.To);
Port outputPort = viewFrom.outputContainer.Query <Port>().First();
Port inputPort = viewTo.inputContainer.Query <Port>().First();
var edge = new FSMEdgeView(transition)
{
input = inputPort,
output = outputPort,
};
outputPort.Connect(edge);
inputPort.Connect(edge);
AddElement(edge);
}
}
