public void resetState()
{
GameObject.FindGameObjectWithTag("DrawCurve").GetComponent <DrawCurvesWithGLColor>().enabled = false;
GameObject.FindGameObjectWithTag("DrawCurve").GetComponent <DrawCurvesWithGL>().enabled = false;
GameObject.FindGameObjectWithTag("DrawCurve").GetComponent <DrawCurvesWithLineRenderer>().enabled = false;
curMotion.clearTrailData();
studyMotion.clearTrailData();
TrailCurveAppraiseCtrl.left_color_list.Clear();
TrailCurveAppraiseCtrl.right_color_list.Clear();
is_first = true;
}
