private void DrawNodes(bool highlightHovered = false) // отображает узлы, отвечает за их перемещение
{
EditorGUI.BeginChangeCheck();
for (int i = 0; i < polyLine.NodesCount; i++)
{
if (highlightHovered && i == selectedNodeIndex)
{
Handles.color = Color.yellow;
}
else
{
Handles.color = Color.white;
}
Handles.CapFunction cap;
if (i == polyLine.NodesCount - 1)
{
cap = Handles.SphereHandleCap;
}
else
{
cap = Handles.SphereHandleCap;
}
Quaternion rotation = Quaternion.identity;
Vector2 nodePosition = polyLine.GetNode(i);
Vector3 newPosition = Handles.FreeMoveHandle(nodePosition, rotation, 0.5f, Vector3.zero, cap);
if (newPosition != (Vector3)nodePosition)
{
polyLine.MoveNode(i, newPosition);
}
}
if (EditorGUI.EndChangeCheck())
{
//Debug.Log("EndChange");
Undo.RecordObject(path, "Change node position");
UpdatePath();
}
}