//================================ Public methods =================================
/// <inheritdoc />
public override void OnInspectorGUI()
{
EditorGUILayout.HelpBox("Ope point mode: Editing a one point.", MessageType.Info);
if (_selection < 0)
{
return;
}
Spline.Update();
var needToUpdate = SplineGUILayout.PointField(Spline, _selection);
var action = SplineGUILayout.PointCreationControls(Spline.GetPointInfo(_selection));
PointInfo info;
if (SplineGUILayout.PointTypeControls(Spline.GetPoint(_selection), out info, Spline.Count))
{
Spline.SetPointInfo(_selection, info);
needToUpdate = true;
}
if (action != SplineGUILayout.CreationType.None)
{
//TODO: Add creation methods
if (action == SplineGUILayout.CreationType.AddLeft)
{
Spline.AddLeftPoint(_selection);
}
needToUpdate = true;
}
if (!needToUpdate)
{
return;
}
Spline.ApplyModifiedProperties();
SceneView.RepaintAll();
}
//================================ Private|Protected methods ================================
protected override void OnSceneGUI()
{
if (EditMode.editTool == Tool.Move)
{
base.OnSceneGUI();
return;
}
Spline.Update();
SplineContent[] points = FilterPoints(_selection);
SplineHandles.DrawSegments(Spline.GetSegments(), _selection);
SplineHandles.DrawNormals(FilterNormals(_selection), -1);
if (points.Length == 0)
{
return;
}
var selection = Array.FindIndex(points, p => p.Index == _selection);
//Draw points
EditorGUI.BeginChangeCheck();
selection = SplineHandles.PointsHandle(selection, points, EditMode.editTool == Tool.Rect);
if (EditorGUI.EndChangeCheck())
{
_selection = points[selection].Index;
}
//Move points
if (_selection < 0 || EditMode.editTool != Tool.Rect)
{
return;
}
Repaint();
EditorGUI.BeginChangeCheck();
Vector3 position = Spline[_selection];
position = Handles.PositionHandle(position, Quaternion.identity);
if (!EditorGUI.EndChangeCheck())
{
return;
}
MovePoint(_selection, position);
Spline.ApplyModifiedProperties();
}