public override void OnInspectorGUI()
{
if (spline == null)
{
return;
}
EditorGUI.BeginChangeCheck();
spline.DrawGizmo = EditorGUILayout.Toggle("Draw Gizmo", spline.DrawGizmo);
EditorGUI.BeginChangeCheck();
bool loop = EditorGUILayout.Toggle("Loop:", spline.Loop);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(spline, "Toggle Loop");
spline.Loop = loop;
EditorUtility.SetDirty(spline);
}
EditorGUI.BeginChangeCheck();
Vector3 point = EditorGUILayout.Vector3Field("Point:", spline.GetControlPoint(spline.selected_elt));
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(spline, "Move Point");
spline.SetControlPoint(spline.selected_elt, point);
EditorUtility.SetDirty(spline);
}
if (spline.selected_elt != 0)
{
EditorGUI.BeginChangeCheck();
point = EditorGUILayout.Vector3Field("Left Handle:", spline.GetHandle(spline.selected_elt, true));
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(spline, "Move Left Handle");
spline.SetHandle(spline.selected_elt, true, point);
EditorUtility.SetDirty(spline);
}
}
if (spline.selected_elt < spline.GetCurveCount())
{
EditorGUI.BeginChangeCheck();
point = EditorGUILayout.Vector3Field("Right Handle:", spline.GetHandle(spline.selected_elt, false));
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(spline, "Move Left Handle");
spline.SetHandle(spline.selected_elt, false, point);
EditorUtility.SetDirty(spline);
}
}
GUILayout.Label("Add Curve At:");
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("Beginning"))
{
Undo.RecordObject(spline, "Add Curve at Beginning");
spline.AddCurveBeginning();
EditorUtility.SetDirty(spline);
}
if (GUILayout.Button("End"))
{
Undo.RecordObject(spline, "Add Curve at End");
spline.AddCurve();
EditorUtility.SetDirty(spline);
}
EditorGUILayout.EndHorizontal();
GUILayout.Label("Subdivide Curve:");
EditorGUILayout.BeginHorizontal();
if ((spline.selected_elt != 0 || spline.Loop) && GUILayout.Button("Left"))
{
Undo.RecordObject(spline, "Subdivide Curve Left");
spline.SubdivideCurve(spline.selected_elt);
EditorUtility.SetDirty(spline);
}
if ((spline.selected_elt < spline.GetCurveCount() || spline.Loop) && GUILayout.Button("Right"))
{
Undo.RecordObject(spline, "Subdivide Curve Right");
spline.SubdivideCurve(spline.selected_elt + 1);
EditorUtility.SetDirty(spline);
}
EditorGUILayout.EndHorizontal();
if (GUILayout.Button("Remove Curve"))
{
Undo.RecordObject(spline, "Remove Curve");
spline.RemoveCurve(spline.selected_elt);
EditorUtility.SetDirty(spline);
}
if ((spline.selected_elt != 0 && spline.selected_elt < spline.GetControlPointCount() - 1) || spline.Loop)
{
EditorGUI.BeginChangeCheck();
Spline.HandleConstraint nw = (Spline.HandleConstraint)EditorGUILayout.EnumPopup("Handle Constraint: ", spline.GetConstraint(spline.selected_elt));
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(spline, "Set Constraint");
spline.SetConstraint(spline.selected_elt, nw);
if (spline.selected_elt == spline.GetControlPointCount() - 1)
{
spline.selected_elt = 0;
}
EditorUtility.SetDirty(spline);
}
}
}