Determines the HD of a creature.
The creature to obtain the HD of.
Returns an integer representing the number of hit dice for oCreature and 0 if oCreature is not a valid creature.
This is the most efficient way to get a PC's total character level, and a lot more convenient than summing each class level.
This ONLY reports levels the player has taken, not what level they COULD be based on how much XP they have.
author: Tom Cassiotis, editor: Iskander Merriman, Mistress