Returns information about the player's mana/energy/etc regeneration rate. Contexts for
activeRegen vary by power type.
If the player (currently) uses mana,
activeRegen refers to mana regeneration while casting (within five seconds of casting a spell) and
inactiveRegen refers to mana regeneration while not casting (more than five seconds after casting a spell). For other power types,
activeRegen refers to regeneration while in combat and
inactiveRegen to regeneration outside of combat.
Note that values returned can be negative: e.g. for rage and runic power users,
inactiveRegen describes the rate of power decay while not in combat.
See also Stat information functions.
inactiveRegen- Power change per second while inactive (
activeRegen- Power change per second while active (