def pbGainEXP
    return if !@internalbattle
    successbegin=true
    for i in 0...4 # Not ordered by priority
      if !@doublebattle && pbIsDoubleBattler?(i)
        @battlers[i].participants=[]
        next
      end
      if pbIsOpposing?(i) && @battlers[i].participants.length>0 && (@battlers[i].isFainted? || @battlers[i].wasCaptured)
        battlerSpecies=@battlers[i].pokemon.species
        # Original species, not current species
        baseexp=@battlers[i].pokemon.baseExp
        level=@battlers[i].level
        # First count the number of participants
        partic=[]
        expshare=[]
        expAll=[]
        receivingExp=[]
        for j in @battlers[i].participants
          next if !@party1[j] || !pbIsOwner?(0,j)
          if @party1[j].hp>0 && !@party1[j].isEgg?
            expshare.push(@party1[j])
            receivingExp.push(@party1[j])
          end
        end
        for j in 0...@party1.length
          next if !@party1[j] || !pbIsOwner?(0,j)
          if @party1[j].hp>0 && !@party1[j].isEgg? &&
             !(isConst?(@party1[j].item,PBItems,:EXPSHARE) ||
              isConst?(@party1[j].itemInitial,PBItems,:EXPSHARE))
            expshare.push(@party1[j])
            receivingExp.push(@party1[j])
          end
        end
        # new exp share
        for j in 0...@party1.length
          next if !@party1[j] || !pbIsOwner?(0,j)
          if @party1[j].hp>0 && !@party1[j].isEgg? && $PokemonGlobal.expAll
            expAll.push(@party1[j])
            receivingExp.push(@party1[j])
          end
        end
        receivingExp.uniq! #remove duplicates
        # Now calculate EXP for the all the pokemon
        if receivingExp.length>0
          if !@opponent && successbegin && pbAllFainted?(@party2)
            @scene.pbWildBattleSuccess
            successbegin=false
          end
          for j in 0...receivingExp.length
            thispoke=@party1[receivingExp[j].partyIndex]
            next if !@party1[receivingExp[j].partyIndex] || !pbIsOwner?(0,receivingExp[j].partyIndex)

            ispartic=0
            haveexpshare=!(isConst?(thispoke.item,PBItems,:EXPSHARE) ||
                          isConst?(thispoke.itemInitial,PBItems,:EXPSHARE)) ? 1 : 0
            giveExpAll = $PokemonGlobal.expAll
            for k in @battlers[i].participants
              ispartic=1 if k==thispoke.partyIndex
            end
            if thispoke.hp>0 && !thispoke.isEgg?
              exp=0
              if expshare.length>0
                if partic.length==0
                  exp=(level*baseexp).floor
                  exp=(exp/expshare.length).floor*haveexpshare
                else
                  exp=(level*baseexp/2).floor
                  exp=(exp/partic.length).floor*ispartic + (exp/expshare.length).floor*haveexpshare
                end
              elsif ispartic==1
                exp=(level*baseexp/partic.length).floor
              elsif giveExpAll #if not a participant or holding normal exp share, give 1/2 exp
                exp=(level*baseexp/partic.length/2).floor
              end
              #exp=(exp*3/2).floor if @opponent
              if USENEWEXPFORMULA
                exp=(exp/3).floor
                exp=(exp*(100+33*(level-thispoke.level))/100).floor   #DemICE's dynamic Exp. formula
                exp+=1 if ispartic>0 || haveexpshare>0
              else                  # Use old (Gen 1-4) Exp. formula
                exp=(exp/7).floor
              end
              isOutsider=(thispoke.trainerID!=self.pbPlayer.id ||
                 (thispoke.language!=0 && thispoke.language!=self.pbPlayer.language))
              exp=(exp*3/2).floor if isConst?(thispoke.item,PBItems,:LUCKYEGG) ||
                                     isConst?(thispoke.itemInitial,PBItems,:LUCKYEGG)
              growthrate=thispoke.growthrate
              newexp=PBExperience.pbAddExperience(thispoke.exp,exp,growthrate)
              exp=newexp-thispoke.exp
              if exp > 0
                if isOutsider
                  pbDisplayPaused(_INTL("{1} gained {2} Exp. Points!",thispoke.name,exp))
                else
                  pbDisplayPaused(_INTL("{1} gained {2} Exp. Points!",thispoke.name,exp))
                end