private void DrawSelectedPointInspector()
{
GUILayout.Label("-----Selected Point-----");
EditorGUI.BeginChangeCheck();
// Display the vector of the selected point in the inspector.
Vector3 point = EditorGUILayout.Vector3Field("Position", m_path.GetControlPoint(m_selectedIndex));
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(m_path, "Move Point");
m_path.SetControlPoint(m_selectedIndex, point);
EditorUtility.SetDirty(m_path);
}
if (GUILayout.Button("Insert Point"))
{
Undo.RecordObject(m_path, "Insert Point");
m_path.AddPoint(m_selectedIndex);
EditorUtility.SetDirty(m_path);
}
if (m_path.ControlPointCount > 0)
{
if (GUILayout.Button("Remove Selected Point"))
{
Undo.RecordObject(m_path, "Remove Point");
m_path.RemovePoint(m_selectedIndex);
EditorUtility.SetDirty(m_path);
}
}
}
public override void OnInspectorGUI()
{
m_path = target as LinearPath;
EditorGUI.BeginChangeCheck();
bool loop = EditorGUILayout.Toggle("Loop", m_path.Loop);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(m_path, "Toggle Loop");
EditorUtility.SetDirty(m_path);
m_path.Loop = loop;
}
// Do we have a point selected?
if (m_selectedIndex >= 0 && m_selectedIndex < m_path.ControlPointCount)
{
DrawSelectedPointInspector();
}
else
{
// Add and remove only affect the end of the path.
if (GUILayout.Button("Add Point"))
{
Undo.RecordObject(m_path, "Add Point");
m_path.AddPoint(m_path.ControlPointCount - 1);
EditorUtility.SetDirty(m_path);
}
if (m_path.ControlPointCount > 0)
{
if (GUILayout.Button("Remove Point"))
{
Undo.RecordObject(m_path, "Remove Point");
m_path.RemovePoint(m_path.ControlPointCount - 1);
EditorUtility.SetDirty(m_path);
}
}
}
}
