public override void OnInspectorGUI()
{
spline = target as BezierSpline;
EditorGUI.BeginChangeCheck();
bool loop = EditorGUILayout.Toggle("Loop", spline.Loop);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(spline, "Toggle Loop");
EditorUtility.SetDirty(spline);
spline.Loop = loop;
}
if (selectedIndex >= 0 && selectedIndex < spline.ControlPointCount)
{
DrawSelectedPointInspector();
}
if (GUILayout.Button("AddCurve"))
{
Undo.RecordObject(spline, "Add Curve");
spline.AddCurve();
EditorUtility.SetDirty(spline);
}
}
private void OnSceneGUI()
{
spline = target as BezierSpline;
handleTransform = spline.transform;
handleRotation = Tools.pivotRotation == PivotRotation.Local ? handleTransform.rotation : Quaternion.identity;
Vector3 point0 = ShowPoint(0);
for (int i = 1; i < spline.ControlPointCount; i += 3)
{
Vector3 point1 = ShowPoint(i);
Vector3 point2 = ShowPoint(i + 1);
Vector3 point3 = ShowPoint(i + 2);
Handles.color = Color.grey;
Handles.DrawLine(point0, point1);
Handles.DrawLine(point2, point3);
Handles.DrawBezier(point0, point3, point1, point2, Color.white, null, 2f);
point0 = point3;
}
ShowDirections();
ShowNormals();
}