///<summary>Returns all transitions of the state</summary>
public FSMConnection[] GetTransitions()
{
var result = new FSMConnection[outConnections.Count];
for (var i = 0; i < outConnections.Count; i++)
{
result[i] = (FSMConnection)outConnections[i];
}
return(result);
}
void ShowBaseFSMInspectorGUI()
{
EditorUtils.CoolLabel("Transitions");
if (outConnections.Count == 0)
{
GUI.backgroundColor = new Color(1, 1, 1, 0.5f);
GUILayout.BeginHorizontal("box");
GUILayout.Label("No Transitions");
GUILayout.EndHorizontal();
GUI.backgroundColor = Color.white;
}
var onFinishExists = false;
EditorUtils.ReorderableList(outConnections, delegate(int i){
FSMConnection connection = (FSMConnection)outConnections[i];
GUI.backgroundColor = new Color(1, 1, 1, 0.5f);
GUILayout.BeginHorizontal("box");
if (connection.condition)
{
GUILayout.Label(connection.condition.summaryInfo);
}
else
{
GUILayout.Label("OnFinish" + (onFinishExists? " (exists)" : ""));
onFinishExists = true;
}
GUILayout.FlexibleSpace();
GUILayout.Label("--> '" + connection.targetNode.nodeName + "'");
if (GUILayout.Button(">"))
{
Graph.currentSelection = connection;
}
GUILayout.EndHorizontal();
GUI.backgroundColor = Color.white;
});
if (this.GetType() != typeof(FSMAnyState))
{
transitionEvaluation = (TransitionEvaluation)EditorGUILayout.EnumPopup(transitionEvaluation);
}
EditorUtils.BoldSeparator();
}
sealed public override void DrawNodeConnections()
{
var e = Event.current;
if (maxOutConnections == 0)
{
if (e.type == EventType.MouseUp && ID == graph.allNodes.Count)
{
clickedPort = null;
//e.Use();
}
return;
}
var portRectLeft = new Rect(0, 0, 20, 20);
var portRectRight = new Rect(0, 0, 20, 20);
var portRectBottom = new Rect(0, 0, 20, 20);
portRectLeft.center = new Vector2(nodeRect.x - 11, nodeRect.yMax - 10);
portRectRight.center = new Vector2(nodeRect.xMax + 11, nodeRect.yMax - 10);
portRectBottom.center = new Vector2(nodeRect.center.x, nodeRect.yMax + 11);
EditorGUIUtility.AddCursorRect(portRectLeft, MouseCursor.ArrowPlus);
EditorGUIUtility.AddCursorRect(portRectRight, MouseCursor.ArrowPlus);
EditorGUIUtility.AddCursorRect(portRectBottom, MouseCursor.ArrowPlus);
GUI.color = new Color(1, 1, 1, 0.3f);
GUI.Box(portRectLeft, "", "arrowLeft");
GUI.Box(portRectRight, "", "arrowRight");
if (maxInConnections == 0)
{
GUI.Box(portRectBottom, "", "arrowBottom");
}
GUI.color = Color.white;
if (e.button == 0 && e.type == EventType.MouseDown)
{
if (portRectLeft.Contains(e.mousePosition))
{
clickedPort = new Port(this, portRectLeft.center);
e.Use();
}
if (portRectRight.Contains(e.mousePosition))
{
clickedPort = new Port(this, portRectRight.center);
e.Use();
}
if (maxInConnections == 0 && portRectBottom.Contains(e.mousePosition))
{
clickedPort = new Port(this, portRectBottom.center);
e.Use();
}
}
if (clickedPort != null && clickedPort.parent == this)
{
Handles.DrawBezier(clickedPort.pos, e.mousePosition, clickedPort.pos, e.mousePosition, new Color(0.5f, 0.5f, 0.8f, 0.8f), null, 2);
}
if (clickedPort != null && e.type == EventType.MouseUp)
{
var port = clickedPort;
if (ID == graph.allNodes.Count)
{
clickedPort = null;
e.Use();
}
if (nodeRect.Contains(e.mousePosition))
{
foreach (FSMConnection connection in inConnections)
{
if (connection.sourceNode == port.parent)
{
Debug.LogWarning("State is already connected to target state. Consider using a 'ConditionList' on the existing transition if you want to check multiple conditions");
clickedPort = null;
e.Use();
return;
}
}
graph.ConnectNode(port.parent, this);
clickedPort = null;
e.Use();
}
}
for (int i = 0; i < outConnections.Count; i++)
{
FSMConnection connection = outConnections[i] as FSMConnection;
var targetPos = (connection.targetNode as FSMState).GetConnectedInPortPosition(connection);
var sourcePos = Vector2.zero;
if (nodeRect.center.x <= targetPos.x)
{
sourcePos = portRectRight.center;
}
if (nodeRect.center.x > targetPos.x)
{
sourcePos = portRectLeft.center;
}
if (maxInConnections == 0 && nodeRect.center.y < targetPos.y - 50 && Mathf.Abs(nodeRect.center.x - targetPos.x) < 200)
{
sourcePos = portRectBottom.center;
}
connection.DrawConnectionGUI(sourcePos, targetPos);
}
}
