static void ExportBezierSpline(MenuCommand command)
{
string savePath = EditorUtility.SaveFilePanel("Export to", null, "spline", "json");
if (string.IsNullOrEmpty(savePath))
{
return;
}
BezierSpline spline = (BezierSpline)command.context;
SavedSpline savedSpline = new SavedSpline()
{
loop = spline.loop,
points = new SavedSpline.SavedPoint[spline.Count]
};
for (int i = 0; i < spline.Count; i++)
{
BezierPoint point = spline[i];
savedSpline.points[i] = new SavedSpline.SavedPoint()
{
position = point.localPosition,
rotation = point.localRotation,
scale = point.localScale,
handleMode = point.handleMode,
precedingPosition = point.precedingControlPointLocalPosition,
followingPosition = point.followingControlPointLocalPosition
};
}
File.WriteAllText(savePath, JsonUtility.ToJson(savedSpline, false));
Debug.Log("Exported to: " + savePath);
}
static void ImportBezierSpline(MenuCommand command)
{
string loadPath = EditorUtility.OpenFilePanel("Import spline", null, "json");
if (string.IsNullOrEmpty(loadPath))
{
return;
}
SavedSpline savedSpline = JsonUtility.FromJson <SavedSpline>(File.ReadAllText(loadPath));
if (savedSpline == null || savedSpline.points == null || savedSpline.points.Length < 2)
{
Debug.LogError("Invalid saved data!");
return;
}
BezierSpline spline = (BezierSpline)command.context;
spline.loop = savedSpline.loop;
if (spline.Count > savedSpline.points.Length)
{
for (int i = spline.Count - 1; i >= savedSpline.points.Length; i--)
{
spline.RemovePointAt(i);
}
}
else
{
for (int i = spline.Count; i < savedSpline.points.Length; i++)
{
spline.InsertNewPointAt(i);
}
}
for (int i = 0; i < savedSpline.points.Length; i++)
{
BezierPoint point = spline[i];
SavedSpline.SavedPoint savedPoint = savedSpline.points[i];
point.localPosition = savedPoint.position;
point.localRotation = savedPoint.rotation;
point.localScale = savedPoint.scale;
point.handleMode = savedPoint.handleMode;
point.precedingControlPointLocalPosition = savedPoint.precedingPosition;
point.followingControlPointLocalPosition = savedPoint.followingPosition;
}
}
