Get the level of an object in a given class.
The class to check for using CLASS_TYPE_* constants.
The object to check for the class. (Default: OBJECT_SELF)
Returns an integer that describes the level of oCreature in the class described by CLASS_TYPE_*. Integers from 1 to 20 indicate levels in the class. A value of 0 indicates the absence of a level in the class. For example, a placeable chair object has no classes, so for any requests 0 will be returned.
author: GoLeM, editor: Kristian Markon