How can I check an opponent's ability?

[Sunnygo7]

Would like to check if the ability of the opponent is levitate. Have no idea where to find it and have got false results.

Battle::PokeBallEffects::ModifyCatchRate.add(:WINGBALL, proc { |ball, catchRate, battle, battler|
multiplier = (Settings::NEW_POKE_BALL_CATCH_RATES) ? 3.5 : 3
catchRate *= multiplier if battler.pbHasType?(:FLYING) || foe.ability == :LEVITATE
next catchRate

my code:

 

[Willøw]

foe its undefined, try something like this:

Battle::PokeBallEffects::ModifyCatchRate.add(:WINGBALL, proc { |ball, catchRate, battle, battler|
multiplier = (Settings::NEW_POKE_BALL_CATCH_RATES) ? 3.5 : 3
catchRate *= multiplier if battler.pbHasType?(:FLYING) || battler.hasActiveAbility?(:LEVITATE)
next catchRate

 

[Sunnygo7]

It worked thanks. I'm working on a pokemon game and would like people to join!