/// <inheritdoc />
protected virtual void OnSceneGUI()
{
Spline.Update();
SplineHandles.DrawSegments(Spline.GetSegments(), -1);
EditorGUI.BeginChangeCheck();
var position = Handles.PositionHandle(Spline.Midpoint, Quaternion.identity);
if (!EditorGUI.EndChangeCheck())
{
return;
}
Spline.Midpoint = position;
Spline.ApplyModifiedProperties();
Repaint();
}
//================================ 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();
}
