[Scripting Question] Error when "itemizing" Flash

[IvyMe]

I am trying to convert HM Flash to an item, but when I use them I have this error:

Excepción: NameError
Mensaje: uninitialized constant UseMoveFlash
PItem_ItemEffects:1755
PItem_ItemEffects:1754:in `call'
Event:150:in `trigger'
PItem_Items:219:in `triggerUseInField'
PItem_Items:499:in `pbUseKeyItemInField'
PScreen_PauseMenu:198:in `pbStartPokemonMenu'
PScreen_PauseMenu:143:in `loop'
PScreen_PauseMenu:269:in `pbStartPokemonMenu'
Scene_Map:193:in `call_menu'
Scene_Map:163:in `update'

I revised all, I have this code in PField_HiddenMoves:

#===============================================================================
# Destello  /  Flash
#===============================================================================
HiddenMoveHandlers::CanUseMove.add(:FLASH,proc{|move,pkmn|
  if !$DEBUG &&
   !(HIDDENMOVESCOUNTBADGES ? $Trainer.numbadges>=BADGEFORFLASH : $Trainer.badges[BADGEFORFLASH])
   Kernel.pbMessage(_INTL("Necesitas una nueva medalla."))
   return false
  end
  if !pbGetMetadata($game_map.map_id,MetadataDarkMap)
   Kernel.pbMessage(_INTL("No puedes usar eso aquí."))
   return false
  end
  if $PokemonGlobal.flashUsed
   Kernel.pbMessage(_INTL("Ya se está utilizando."))
   return false
  end
   return true
})

HiddenMoveHandlers::UseMove.add(:FLASH,proc{|move,pokemon|
 darkness=$PokemonTemp.darknessSprite
 return false if !darkness || darkness.disposed?
  if !pbHiddenMoveAnimation(nil)
   Kernel.pbMessage(_INTL("¡{1} usó {2}!",pokemon.name,PBMoves.getName(move)))
 end
  $PokemonGlobal.flashUsed=true
  while darkness.radius<176
   Graphics.update
   Input.update
   pbUpdateSceneMap
   darkness.radius+=4
  end
 return true
})

def CanUseMoveFlash?
  if !$DEBUG &&
   !(HIDDENMOVESCOUNTBADGES ? $Trainer.numbadges>=BADGEFORFLASH : $Trainer.badges[BADGEFORFLASH])
   Kernel.pbMessage(_INTL("Necesitas una nueva medalla."))
   return false
  end
  if !pbGetMetadata($game_map.map_id,MetadataDarkMap)
   Kernel.pbMessage(_INTL("No puedes usar eso aquí."))
   return false
  end
  if $PokemonGlobal.flashUsed
   Kernel.pbMessage(_INTL("Ya se está utilizando."))
   return false
  end
   return true
end

def UseMoveFlash
 darkness=$PokemonTemp.darknessSprite
 return false if !darkness || darkness.disposed?
  if !pbHiddenMoveAnimation(nil)
   Kernel.pbMessage(_INTL("¡{1} usó el Casco Minero!"))#,$Trainer.name))
 end
  $PokemonGlobal.flashUsed=true
  while darkness.radius<176
   Graphics.update
   Input.update
   pbUpdateSceneMap
   darkness.radius+=4
  end
 return true
end

And I have that at the bottom of PItem_ItemEffects:

ItemHandlers::UseFromBag.add(:MININGHELMET,proc{|item|
   next CanUseMoveFlash? ? 2 : 0
})

ItemHandlers::UseInField.add(:MININGHELMET,proc{|item|
  UseMoveFlash if CanUseMoveFlash?
})

And in PBS:

676,MININGHELMET,Casco Minero, Cascos Mineros,8,0,"Un casco que puede iluminar cuevas muy oscuras.",2,0,6,

I follow the -FL- tutorial on the wiki to make that, but I can't find the error. I don't understood 100% the tutorial, maybe it's a bit difficult for me, but I think that I have all in order.

 

[Black Temple Gaurdian]

I'm not sure, but I think "return true" in UseMoveFlash is causing you the issue. Remove it. (You're telling it to send a value to the function that called it, but the function that calls it doesn't assign a variable for that valye.)

 

[IvyMe]

I'm not sure, but I think "return true" in UseMoveFlash is causing you the issue. Remove it. (You're telling it to send a value to the function that called it, but the function that calls it doesn't assign a variable for that valye.)

I tried that, but nothing. I ultra simplified the code:

def UseMoveFlash
  Kernel.pbMessage(_INTL("?Jugador us? el Casco Minero!"))
end

But shows me the same error. The problem should it be in another part but I can know where could it be