/** Generates a single string that represents the class's saveable data */
public string GetSaveData()
{
if (invInstances == null)
{
return(string.Empty);
}
System.Text.StringBuilder inventoryString = new System.Text.StringBuilder();
foreach (InvInstance invInstance in invInstances)
{
inventoryString.Append(InvInstance.GetSaveData(invInstance));
}
if (invInstances.Count > 0)
{
inventoryString.Remove(inventoryString.Length - 1, 1);
}
return(inventoryString.ToString());
}