public override void OnInspectorGUI()
{
base.OnInspectorGUI();
Spline spline = target as Spline;
if (GUILayout.Button("Add section"))
{
GameObject goSplineIdx = new GameObject("Section " + spline.sections.Count);
GameObject goStart = new GameObject("Start");
GameObject goEnd = new GameObject("End");
GameObject goStartTangent = new GameObject("Start tangent");
GameObject goEndTangent = new GameObject("End tangent");
goStart.transform.SetParent(goSplineIdx.transform);
goEnd.transform.SetParent(goSplineIdx.transform);
goStartTangent.transform.SetParent(goSplineIdx.transform);
goEndTangent.transform.SetParent(goSplineIdx.transform);
goSplineIdx.transform.SetParent(spline.transform, false);
SplineSection section = new SplineSection()
{
startPoint = goStart.transform,
endPoint = goEnd.transform,
startTangent = goStartTangent.transform,
endTangent = goEndTangent.transform
};
spline.sections.Add(section);
}
}
private void OnDrawGizmos()
{
for (int i = 0; i < sections.Count; i++)
{
SplineSection splineSection = sections[i];
if (splineSection.IsValid())
{
Gizmos.color = Color.yellow;
Gizmos.DrawLine(splineSection.startPoint.position, splineSection.startTangent.position);
Gizmos.DrawLine(splineSection.endPoint.position, splineSection.endTangent.position);
Gizmos.color = Color.white;
for (int j = 0; j < 16; j++)
{
Gizmos.DrawLine(splineSection.GetPositionAt(i / 16f), splineSection.GetPositionAt(((float)i + 1) / 16f));
}
}
}
}
