private void OnSceneGUI()
{
bezierSpline = target as SplineBezierCurve;
bezierCurveTransform = bezierSpline.transform;
bezierCurveRotation = bezierCurveTransform.rotation;
Vector3 p0 = ShowPoint(0);
Vector3 rp0 = ShowPointRot(0);
for (int i = 1; i < bezierSpline.ControlPointCount; i += 3)
{
Vector3 p1 = ShowPoint(i);
Vector3 p2 = ShowPoint(i + 1);
Vector3 p3 = ShowPoint(i + 2);
Vector3 rp1 = ShowPointRot((i + 2) / 3);
Handles.color = Color.red;
Handles.DrawLine(p0, rp0);
Handles.DrawLine(p3, rp1);
Handles.color = Color.gray;
Handles.DrawLine(p0, p1);
Handles.DrawLine(p2, p3);
Handles.DrawBezier(p0, p3, p1, p2, Color.white, null, 2f);
p0 = p3;
rp0 = rp1;
}
if (bezierSpline.DrawVelocity)
{
ShowDirections();
}
}
public override void OnInspectorGUI()
{
bezierSpline = target as SplineBezierCurve;
if (selectedIndex >= 0 && selectedIndex < bezierSpline.ControlPointCount)
{
DrawSelectedPointInspector();
}
else if (selectedIndexRot >= 0 && selectedIndexRot <= bezierSpline.CurveCount)
{
DrawSelectedRotPointInspector();
}
if (GUILayout.Button("Add Curve"))
{
Undo.RecordObject(bezierSpline, "Add curve to spline");
bezierSpline.AddCurve();
EditorUtility.SetDirty(bezierSpline);
}
if (GUILayout.Button("Remove Curve"))
{
Undo.RecordObject(bezierSpline, "Remove curve to spline");
bezierSpline.RemoveCurve();
EditorUtility.SetDirty(bezierSpline);
}
if (GUILayout.Button("Turn Looping " + ((bezierSpline.IsLoop) ? "Off" : "On")))
{
Undo.RecordObject(bezierSpline, "Toggled looping");
bezierSpline.IsLoop = !bezierSpline.IsLoop;
if (bezierSpline.IsLoop == false)
{
bezierSpline.RemoveLoop();
}
EditorUtility.SetDirty(bezierSpline);
}
if (GUILayout.Button("Smooth out tangent points"))
{
Undo.RecordObject(bezierSpline, "Smoothed out tangents on curve.");
bezierSpline.AlignAnchors();
EditorUtility.SetDirty(bezierSpline);
}
if (GUILayout.Button("Turn Velocity Lines " + ((bezierSpline.DrawVelocity) ? "Off" : "On")))
{
Undo.RecordObject(bezierSpline, "Toggled velocity lines");
bezierSpline.DrawVelocity = !bezierSpline.DrawVelocity;
EditorUtility.SetDirty(bezierSpline);
}
if (GUILayout.Button("Turn Gizmos " + ((bezierSpline.DrawGizmos) ? "Off" : "On")))
{
Undo.RecordObject(bezierSpline, "Toggled gizmos");
bezierSpline.DrawGizmos = !bezierSpline.DrawGizmos;
EditorUtility.SetDirty(bezierSpline);
}
}