public override string ToString()
{
bool isNotEmpty = false;
string json = "{\"moveLength\":" + length + "\"hitboxes\":[";
foreach (Transform child in transform)
{
HBox hbox = child.GetComponent <HBox>();
if (hbox)
{
isNotEmpty = true;
json += hbox.ToString() + ", ";
}
}
if (isNotEmpty)
{
json = json.Substring(0, json.Length - 2); //remove last semicolon and space
}
return(json);
}