Vendily's Evolve During Battle (v18/19/20)

#In Battle_ExpAndMoveLearning, find this line:
      moveList.each { |m| pbLearnMove(idxParty,m[1]) if m[0]==curLevel }
#Right after that (NOT after the ends!), paste this:
          newspecies=pkmn.check_evolution_on_level_up
          old_item=pkmn.item
          if newspecies
            pbFadeOutInWithMusic(99999){
            evo=PokemonEvolutionScene.new
            evo.pbStartScreen(pkmn,newspecies)
            evo.pbEvolution
            evo.pbEndScreen
            if battler
              @scene.pbChangePokemon(@battlers[battler.index],@battlers[battler.index].pokemon)
              battler.name=pkmn.name
            end
          }
          if battler
            pkmn.moves.each_with_index do |m,i|
              battler.moves[i] = Battle::Move.from_pokemon_move(self,m)
            end
            battler.pbCheckFormOnMovesetChange
            if pkmn.item!=old_item
              battler.item=pkmn.item
              battler.setInitialItem(pkmn.item)
              battler.setRecycleItem(pkmn.item)
            end
          end
        end
#For versions prior to v20, change this line -
              battler.moves[i] = Battle::Move.from_pokemon_move(self,m)
#to
              battler.moves[i] = PokeBattle_Move.from_pokemon_move(self,m)
#If you're using v19, remember that v19 had a bug during evolution- make sure you've either downloaded the hotfixes or are working with a newer version.
#If you're on v18/v18.1, then you'll need to change the first two lines from:
      newspecies=pkmn.check_evolution_on_level_up
          if newspecies
#to
      newspecies=pbCheckEvolution(pkmn)
          if newspecies>0
#Finally, to fix a map's BGM not resuming after battle, go to PokeBattle_Scene and find this section:
  def pbEndBattle(_result)
    @abortable = false
    pbShowWindow(BLANK)
    # Fade out all sprites
    pbBGMFade(1.0)
    pbFadeOutAndHide(@sprites)
    pbDisposeSprites
  end
#Add $game_map.autoplay in, like so-
  def pbEndBattle(_result)
    @abortable = false
    pbShowWindow(BLANK)
    # Fade out all sprites
    pbBGMFade(1.0)
    pbFadeOutAndHide(@sprites)
    pbDisposeSprites
    $game_map.autoplay
  end