private void OnSceneGUI()
{
spline = target as SplineBezier;
handleTransform = spline.transform;
handleRotation = Tools.pivotRotation == PivotRotation.Local ?
handleTransform.rotation : Quaternion.identity;
Vector3 p0 = ShowPoint(0);
for (int i = 1; i < spline.ControlPointCount; i += 3)
{
Vector3 p1 = ShowPoint(i);
Vector3 p2 = ShowPoint(i + 1);
Vector3 p3 = ShowPoint(i + 2);
Handles.color = Color.gray;
Handles.DrawLine(p0, p1);
Handles.DrawLine(p2, p3);
Handles.DrawBezier(p0, p3, p1, p2, Color.white, null, 2f);
p0 = p3;
}
ShowDirections();
spline.splineLength = ShowLength(stepsPerCurve);
}
public override void OnInspectorGUI()
{
spline = target as SplineBezier;
EditorGUI.BeginChangeCheck();
bool loop = EditorGUILayout.Toggle("Loop", spline.Loop);
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PropertyField(serializedObject.FindProperty("splineLength"));
showLengthInScene = EditorGUILayout.Toggle("Show", showLengthInScene);
EditorGUILayout.EndHorizontal();
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(spline, "Toggle Loop");
EditorUtility.SetDirty(spline);
spline.Loop = loop;
}
if (selectedIndex >= 0 && selectedIndex < spline.ControlPointCount)
{
DrawSelectedPointInspector();
}
if (GUILayout.Button("Add Curve"))
{
Undo.RecordObject(spline, "Add Curve");
spline.AddCurve();
EditorUtility.SetDirty(spline);
}
}
