#PField_Field
# This method causes a lot of lag when the game is encrypted
def pbGetPlayerCharset(meta,charset,trainer=nil)
  trainer=$Trainer if !trainer
  outfit=trainer ? trainer.outfit : 0
  ret=meta[charset]
  ret=meta[1] if !ret || ret==""
#  if FileTest.image_exist?("Graphics/Characters/"+ret+"_"+outfit.to_s)
  if pbResolveBitmap("Graphics/Characters/"+ret+"_"+outfit.to_s)
    ret=ret+"_"+outfit.to_s
  end
  if (charset == 3) || (charset == 5)# || (charset == 7)
    CreateOverlayBitmap(ret)
  end
  return ret
end

def CreateOverlayBitmap(fileString)
  if $Trainer.ridepoke
    filepath = pbPokemonOverworldFiles($Trainer.ridepoke)
    # Safety Copy
    if !File.exists?("Graphics/Characters/"+fileString+"_safetyCopy"+".png")
      safetyCopy=Bitmap.new("Graphics/Characters/"+fileString)
      safetyCopy.saveToPng("Graphics/Characters/"+fileString+"_safetyCopy"+".png")
    end
    trainerlay = Bitmap.new("Graphics/Characters/"+fileString+"_safetyCopy"+".png")
    pokelay = Bitmap.new(filepath)
    pokelay.blt(0,0,trainerlay,Rect.new(0,0,Graphics.width,Graphics.height))
    #pokelay.blt(0,pokelay.height/4,Bitmap.new(filepath),Rect.new(0,pokelay.height/4,pokelay.width,pokelay.height/2)) if trainer.ridepoke.rideOverlay[1]
    for i in 0..$Trainer.ridepoke.rideOverlay.length
      case $Trainer.ridepoke.rideOverlay[i]
      when 1
        pokelay.blt(0,i*pokelay.height/4,Bitmap.new(filepath),Rect.new(0,i*pokelay.height/4,pokelay.width,pokelay.height/8))
      when 2
        pokelay.blt(i*pokelay.height/4,pokelay.height/8,Bitmap.new(filepath),Rect.new(i*pokelay.height/4,pokelay.height/8,pokelay.width,pokelay.height/8))
      when 3
        pokelay.blt(0,i*pokelay.height/4,Bitmap.new(filepath),Rect.new(0,i*pokelay.height/4,pokelay.width/8+pokelay.width/16,pokelay.height/4))
        pokelay.blt(pokelay.width/4,i*pokelay.height/4,Bitmap.new(filepath),Rect.new(pokelay.width/4,i*pokelay.height/4,pokelay.width/8+pokelay.width/16,pokelay.height/4))
        pokelay.blt(2*pokelay.width/4,i*pokelay.height/4,Bitmap.new(filepath),Rect.new(2*pokelay.width/4,i*pokelay.height/4,pokelay.width/8+pokelay.width/16,pokelay.height/4))
        pokelay.blt(3*pokelay.width/4,i*pokelay.height/4,Bitmap.new(filepath),Rect.new(3*pokelay.width/4,i*pokelay.height/4,pokelay.width/8+pokelay.width/16,pokelay.height/4))
      when 4
        pokelay.blt(pokelay.width/8,i*pokelay.height/4,Bitmap.new(filepath),Rect.new(pokelay.width/16,i*pokelay.height/4,pokelay.width/8+pokelay.width/16,pokelay.height/4))
        pokelay.blt(pokelay.width/8+pokelay.width/4,i*pokelay.height/4,Bitmap.new(filepath),Rect.new(pokelay.width/16+pokelay.width/4,i*pokelay.height/4,pokelay.width/8+pokelay.width/16,pokelay.height/4))
        pokelay.blt(pokelay.width/8+(2*pokelay.width/4),i*pokelay.height/4,Bitmap.new(filepath),Rect.new(pokelay.width/16+(2*pokelay.width/4),i*pokelay.height/4,pokelay.width/8+pokelay.width/16,pokelay.height/4))
        pokelay.blt(pokelay.width/8+(3*pokelay.width/4),i*pokelay.height/4,Bitmap.new(filepath),Rect.new(pokelay.width/16+(3*pokelay.width/4),i*pokelay.height/4,pokelay.width/8+pokelay.width/16,pokelay.height/4))
      when 5
        pokelay.blt(0,i*pokelay.height/4,Bitmap.new(filepath),Rect.new(0,i*pokelay.height/4,pokelay.width,pokelay.height/4))
      end
    end
    pokelay.saveToPng("Graphics/Characters/"+fileString+".png")
  end
end

#PokeBattle_Pokemon
# None = 0, Top = 1, Bottom = 2, Left = 3, Right = 4, All = 5
OVERLAY_INDEX = {
  78=>[5,2,2,2],
  130=>[3,3,4,3],
  131=>[5,3,0,0],
  567=>[5,5,5,0],
  581=>[5,5,5,0]
}  
  
  def rideOverlay
    ret=OVERLAY_INDEX[@species]
    ret2= !ret ? [0,0,0,0] : ret
    return ret2
  end

#PField_HiddenMoves
def pbStartSurfing(movefinder=nil)
  if movefinder != nil
    $Trainer.ridepoke = movefinder
  end
  Kernel.pbCancelVehicles
  $PokemonEncounters.clearStepCount
  $PokemonGlobal.surfing=true
  Kernel.pbUpdateVehicle
  Kernel.pbJumpToward
  Kernel.pbUpdateVehicle
  $game_player.check_event_trigger_here([1,2])
end

def pbEndSurf(xOffset,yOffset)
  return false if !$PokemonGlobal.surfing
  $Trainer.ridepoke=nil
  x=$game_player.x
  y=$game_player.y
  currentTag=$game_map.terrain_tag(x,y)
  facingTag=Kernel.pbFacingTerrainTag
  if pbIsSurfableTag?(currentTag) && !pbIsSurfableTag?(facingTag)
    if Kernel.pbJumpToward(1,false,true)
#      Kernel.pbCancelVehicles
      $game_map.autoplayAsCue
      $game_player.increase_steps
      result=$game_player.check_event_trigger_here([1,2])
      Kernel.pbOnStepTaken(result)
    end
    return true
  end
  return false
end

#Following pokemon
def Kernel.pbSurf
  if $game_player.pbHasDependentEvents? && !$game_switches[Following_Activated_Switch]
    return false
  end
  if $DEBUG ||
    (HIDDENMOVESCOUNTBADGES ? $Trainer.numbadges>=BADGEFORSURF : $Trainer.badges[BADGEFORSURF])
    movefinder=Kernel.pbCheckMove(:SURF)
    if movefinder || $DEBUG
      if Kernel.pbConfirmMessage(_INTL("The water is dyed a deep blue...  Would you like to surf?"))
        speciesname=!movefinder ? $Trainer.name : movefinder.name
        Kernel.pbMessage(_INTL("{1} used Surf!",speciesname))
        pbHiddenMoveAnimation(movefinder)
        surfbgm=pbGetMetadata(0,MetadataSurfBGM)
        $PokemonTemp.dependentEvents.check_surf(true)
        if surfbgm
          pbCueBGM(surfbgm,0.5)
        end
        pbStartSurfing(movefinder) #edit!!!
        return true
      end
    end
  end
  return false
end

alias follow_pbStartSurfing pbStartSurfing
def pbStartSurfing(movefinder=nil)#edit
  follow_pbStartSurfing(movefinder)#edit
  $PokemonGlobal.surfing=true
end