Let Rockruff change form via Sun, Dusk or Moon Stone (pbCheckEvolution)

[OkayTokay369]

So somehow, I have broken the evolution scripts, so now, pbCheckEvolution is undefined, so none of my evolutions work. Here is the code that is messed up somehow.

ef pbCheckEvolution(pokemon,item=0)
  if item==0
    return pbCheckEvolutionEx(pokemon){|pokemon,evonib,level,poke|
      next pbMiniCheckEvolution(pokemon,evonib,level,poke)
      }
    end
  else
    return pbCheckEvolutionEx(pokemon){|pokemon,evonib,level,poke|
      next pbMiniCheckEvolutionItem(pokemon,evonib,level,poke,item)
      }
    end
  end
end

Please help me fix this.

 

[Diegou18]

So somehow, I have broken the evolution scripts, so now, pbCheckEvolution is undefined, so none of my evolutions work. Here is the code that is messed up somehow.

ef pbCheckEvolution(pokemon,item=0)
  if item==0
    return pbCheckEvolutionEx(pokemon){|pokemon,evonib,level,poke|
      next pbMiniCheckEvolution(pokemon,evonib,level,poke)
      }
    end
  else
    return pbCheckEvolutionEx(pokemon){|pokemon,evonib,level,poke|
      next pbMiniCheckEvolutionItem(pokemon,evonib,level,poke,item)
      }
    end
  end
end

Please help me fix this.

There's my code:

Spoiler:

def pbCheckEvolution(pokemon,item=0)
  if item==0
    return pbCheckEvolutionEx(pokemon){|pokemon,evonib,level,poke|
       next pbMiniCheckEvolution(pokemon,evonib,level,poke)
    }
  else
    return pbCheckEvolutionEx(pokemon){|pokemon,evonib,level,poke|
       next pbMiniCheckEvolutionItem(pokemon,evonib,level,poke,item)
    }
  end
end

Seems that you deleted some "d" of def and added 2 "end" after the "}".

 

[OkayTokay369]

When I copy the code into the script and attempt to run it, I get a syntax error for the last line. I'm thinking it may be a result of something earlier in the script, but I'm not sure. Would I be able to see the rest of the code for the Pokemon_Evolution section, so I can fix mine?

 

[OkayTokay369]

Ok, a bit more context may be needed. I've been trying to get Rockruff to be able to evolve into one of its forms using a Sun, Dusk or Moon stone. Here is the code I have for that section.

when PBEvolution::Item
    if level==item
      if isConst?(pokemon.species,PBSpecies,:ROCKRUFF) && $ItemData[item][ITEMID]==16 
        pokemon.form=1       
      end
      if isConst?(pokemon.species,PBSpecies,:ROCKRUFF) && $ItemData[item][ITEMID]==18 
        pokemon.form=2       
      end
      return poke

But in the process of eventually getting to this, which I'm not even sure if it works, I have somehow broken something which prevents pbCheckEvolution from being defined, which breaks evolution stones. I cannot find the original code for the Pokemon_Evolutions section of the script anywhere online, so I need somebody to help me out and send it to me. Thank you in advance

 

[mgriffin]

@OkayTokay, I've moved your thread over to the Pokémon Essentials section because the Scripts section is for posting threads that share new resources, whereas Essentials is for new help threads. :)

.

 

[OkayTokay369]

@OkayTokay, I've moved your thread over to the Pokémon Essentials section because the Scripts section is for posting threads that share new resources, whereas Essentials is for new help threads. :)

Oh ok. I wasn't sure where to put it myself.

 

[Diegou18]

Ok, a bit more context may be needed. I've been trying to get Rockruff to be able to evolve into one of its forms using a Sun, Dusk or Moon stone. Here is the code I have for that section.

when PBEvolution::Item
    if level==item
      if isConst?(pokemon.species,PBSpecies,:ROCKRUFF) && $ItemData[item][ITEMID]==16 
        pokemon.form=1       
      end
      if isConst?(pokemon.species,PBSpecies,:ROCKRUFF) && $ItemData[item][ITEMID]==18 
        pokemon.form=2       
      end
      return poke

But in the process of eventually getting to this, which I'm not even sure if it works, I have somehow broken something which prevents pbCheckEvolution from being defined, which breaks evolution stones. I cannot find the original code for the Pokemon_Evolutions section of the script anywhere online, so I need somebody to help me out and send it to me. Thank you in advance

Well, I have a Pokémon Essentials v17.2 without any modification, so it's original. Here it's the original code:

Spoiler:

module PBEvolution
  Unknown           = 0 # Do not use
  Happiness         = 1
  HappinessDay      = 2
  HappinessNight    = 3
  Level             = 4
  Trade             = 5
  TradeItem         = 6
  Item              = 7
  AttackGreater     = 8
  AtkDefEqual       = 9
  DefenseGreater    = 10
  Silcoon           = 11
  Cascoon           = 12
  Ninjask           = 13
  Shedinja          = 14
  Beauty            = 15
  ItemMale          = 16
  ItemFemale        = 17
  DayHoldItem       = 18
  NightHoldItem     = 19
  HasMove           = 20
  HasInParty        = 21
  LevelMale         = 22
  LevelFemale       = 23
  Location          = 24
  TradeSpecies      = 25
  LevelDay          = 26
  LevelNight        = 27
  LevelDarkInParty  = 28
  LevelRain         = 29
  HappinessMoveType = 30
  Custom1           = 31
  Custom2           = 32
  Custom3           = 33
  Custom4           = 34
  Custom5           = 35

  EVONAMES=["Unknown",
     "Happiness","HappinessDay","HappinessNight","Level","Trade",
     "TradeItem","Item","AttackGreater","AtkDefEqual","DefenseGreater",
     "Silcoon","Cascoon","Ninjask","Shedinja","Beauty",
     "ItemMale","ItemFemale","DayHoldItem","NightHoldItem","HasMove",
     "HasInParty","LevelMale","LevelFemale","Location","TradeSpecies",
     "LevelDay","LevelNight","LevelDarkInParty","LevelRain","HappinessMoveType",
     "Custom1","Custom2","Custom3","Custom4","Custom5"
  ]

  # 0 = no parameter
  # 1 = Positive integer
  # 2 = Item internal name
  # 3 = Move internal name
  # 4 = Species internal name
  # 5 = Type internal name
  EVOPARAM=[0,    # Unknown (do not use)
     0,0,0,1,0,   # Happiness, HappinessDay, HappinessNight, Level, Trade
     2,2,1,1,1,   # TradeItem, Item, AttackGreater, AtkDefEqual, DefenseGreater
     1,1,1,1,1,   # Silcoon, Cascoon, Ninjask, Shedinja, Beauty
     2,2,2,2,3,   # ItemMale, ItemFemale, DayHoldItem, NightHoldItem, HasMove
     4,1,1,1,4,   # HasInParty, LevelMale, LevelFemale, Location, TradeSpecies
     1,1,1,1,5,   # LevelDay, LevelNight, LevelDarkInParty, LevelRain, HappinessMoveType
     1,1,1,1,1    # Custom 1-5
  ]
end



#===============================================================================
# Evolution helper functions
#===============================================================================
def pbGetEvolvedFormData(species)
  ret=[]
  _EVOTYPEMASK=0x7F
  _EVODATAMASK=0x80
  _EVONEXTFORM=0x00
  pbRgssOpen("Data/evolutions.dat","rb"){|f|
     f.pos=(species-1)*8
     offset=f.fgetdw
     length=f.fgetdw
     if length>0
       f.pos=offset
       i=0; loop do break unless i<length
         evo=f.fgetb
         evonib=evo&_EVOTYPEMASK
         level=f.fgetw
         poke=f.fgetw
         if (evo&_EVODATAMASK)==_EVONEXTFORM
           ret.push([evonib,level,poke])
         end
         i+=5
       end
     end
  }
  return ret
end

def pbGetPreviousForm(species)   # Unused
  _EVOTYPEMASK=0x7F
  _EVODATAMASK=0x80
  _EVOPREVFORM=0x80
  pbRgssOpen("Data/evolutions.dat","rb"){|f|
     f.pos=(species-1)*8
     offset=f.fgetdw
     length=f.fgetdw
     if length>0
       f.pos=offset
       i=0; loop do break unless i<length
         evo=f.fgetb
         evonib=evo&_EVOTYPEMASK
         level=f.fgetw
         poke=f.fgetw
         if (evo&_EVODATAMASK)==_EVOPREVFORM
           return poke
         end
         i+=5
       end
     end
  }
  return species
end

def pbGetBabySpecies(species,item1=-1,item2=-1)
  ret=species
  _EVOTYPEMASK=0x7F
  _EVODATAMASK=0x80
  _EVOPREVFORM=0x80
  pbRgssOpen("Data/evolutions.dat","rb"){|f|
     f.pos=(species-1)*8
     offset=f.fgetdw
     length=f.fgetdw
     if length>0
       f.pos=offset
       i=0; loop do break unless i<length
         evo=f.fgetb
         evonib=evo&_EVOTYPEMASK
         level=f.fgetw
         poke=f.fgetw
         if poke<=PBSpecies.maxValueF && (evo&_EVODATAMASK)==_EVOPREVFORM # evolved from
           if item1>=0 && item2>=0
             dexdata=pbOpenDexData
             pbDexDataOffset(dexdata,poke,54)
             incense=dexdata.fgetw
             dexdata.close
             ret=poke if item1==incense || item2==incense
           else
             ret=poke
           end
           break
         end
         i+=5
       end
     end
  }
  if ret!=species
    ret=pbGetBabySpecies(ret)
  end
  return ret
end

def pbGetMinimumLevel(species)
  ret=-1
  _EVOTYPEMASK=0x7F
  _EVODATAMASK=0x80
  _EVOPREVFORM=0x80
  pbRgssOpen("Data/evolutions.dat","rb"){|f|
    f.pos=(species-1)*8
    offset=f.fgetdw
    length=f.fgetdw
    if length>0
      f.pos=offset
      i=0; loop do break unless i<length
        evo=f.fgetb
        evonib=evo&_EVOTYPEMASK
        level=f.fgetw
        poke=f.fgetw
        if poke<=PBSpecies.maxValueF && 
           (evo&_EVODATAMASK)==_EVOPREVFORM && # evolved from
           [PBEvolution::Level,PBEvolution::LevelMale,
           PBEvolution::LevelFemale,PBEvolution::AttackGreater,
           PBEvolution::AtkDefEqual,PBEvolution::DefenseGreater,
           PBEvolution::Silcoon,PBEvolution::Cascoon,
           PBEvolution::Ninjask,PBEvolution::Shedinja,
           PBEvolution::LevelDay,PBEvolution::LevelNight,
           PBEvolution::LevelDarkInParty,PBEvolution::LevelRain].include?(evonib)
          ret=(ret==-1) ? level : [ret,level].min
          break
        end
        i+=5
      end
    end
  }
  return (ret==-1) ? 1 : ret
end

def pbEvoDebug   # Unused
  _EVOTYPEMASK=0x7F
  _EVODATAMASK=0x80
  pbRgssOpen("Data/evolutions.dat","rb"){|f|
     for species in 1..PBSpecies.maxValueF
       f.pos=(species-1)*8
       offset=f.fgetdw
       length=f.fgetdw
       puts PBSpecies.getName(species)
       if length>0
         f.pos=offset
         i=0; loop do break unless i<length
           evo=f.fgetb
           evonib=evo&_EVOTYPEMASK
           level=f.fgetw
           poke=f.fgetw
           puts sprintf("type=%02X, data=%02X, name=%s, level=%d",
              evonib,evo&_EVODATAMASK,PBSpecies.getName(poke),level)
           if poke==0
             p f.eof?
             break
           end
           i+=5
         end
       end
     end
  }
end



#===============================================================================
# Evolution animation
#===============================================================================
class SpriteMetafile
  VIEWPORT      = 0
  TONE          = 1
  SRC_RECT      = 2
  VISIBLE       = 3
  X             = 4
  Y             = 5
  Z             = 6
  OX            = 7
  OY            = 8
  ZOOM_X        = 9
  ZOOM_Y        = 10
  ANGLE         = 11
  MIRROR        = 12
  BUSH_DEPTH    = 13
  OPACITY       = 14
  BLEND_TYPE    = 15
  COLOR         = 16
  FLASHCOLOR    = 17
  FLASHDURATION = 18
  BITMAP        = 19

  def length
    return @metafile.length
  end

  def [](i)
    return @metafile[i]
  end

  def initialize(viewport=nil)
    @metafile=[]
    @values=[
       viewport,
       Tone.new(0,0,0,0),Rect.new(0,0,0,0),
       true,
       0,0,0,0,0,100,100,
       0,false,0,255,0,
       Color.new(0,0,0,0),Color.new(0,0,0,0),
       0
    ]
  end

  def disposed?
    return false
  end

  def dispose
  end

  def flash(color,duration)
    if duration>0
      @values[FLASHCOLOR]=color.clone
      @values[FLASHDURATION]=duration
      @metafile.push([FLASHCOLOR,color])
      @metafile.push([FLASHDURATION,duration])
    end
  end

  def x
    return @values[X]
  end

  def x=(value)
    @values[X]=value
    @metafile.push([X,value])
  end

  def y
    return @values[Y]
  end

  def y=(value)
    @values[Y]=value
    @metafile.push([Y,value])
  end

  def bitmap
    return nil
  end

  def bitmap=(value)
    if value && !value.disposed?
      @values[SRC_RECT].set(0,0,value.width,value.height)
      @metafile.push([SRC_RECT,@values[SRC_RECT].clone])
    end
  end

  def src_rect
    return @values[SRC_RECT]
  end

  def src_rect=(value)
    @values[SRC_RECT]=value
   @metafile.push([SRC_RECT,value])
 end

  def visible
    return @values[VISIBLE]
  end

  def visible=(value)
    @values[VISIBLE]=value
    @metafile.push([VISIBLE,value])
  end

  def z
    return @values[Z]
  end

  def z=(value)
    @values[Z]=value
    @metafile.push([Z,value])
  end

  def ox
    return @values[OX]
  end

  def ox=(value)
    @values[OX]=value
    @metafile.push([OX,value])
  end

  def oy
    return @values[OY]
  end

  def oy=(value)
    @values[OY]=value
    @metafile.push([OY,value])
  end

  def zoom_x
    return @values[ZOOM_X]
  end

  def zoom_x=(value)
    @values[ZOOM_X]=value
    @metafile.push([ZOOM_X,value])
  end

  def zoom_y
    return @values[ZOOM_Y]
  end

  def zoom_y=(value)
    @values[ZOOM_Y]=value
    @metafile.push([ZOOM_Y,value])
  end

  def zoom=(value)
    @values[ZOOM_X]=value
    @metafile.push([ZOOM_X,value])
    @values[ZOOM_Y]=value
    @metafile.push([ZOOM_Y,value])
  end

  def angle
    return @values[ANGLE]
  end

  def angle=(value)
    @values[ANGLE]=value
    @metafile.push([ANGLE,value])
  end

  def mirror
    return @values[MIRROR]
  end

  def mirror=(value)
    @values[MIRROR]=value
    @metafile.push([MIRROR,value])
  end

  def bush_depth
    return @values[BUSH_DEPTH]
  end

  def bush_depth=(value)
    @values[BUSH_DEPTH]=value
    @metafile.push([BUSH_DEPTH,value])
  end

  def opacity
    return @values[OPACITY]
  end

  def opacity=(value)
    @values[OPACITY]=value
    @metafile.push([OPACITY,value])
  end

  def blend_type
    return @values[BLEND_TYPE]
  end

  def blend_type=(value)
    @values[BLEND_TYPE]=value
    @metafile.push([BLEND_TYPE,value])
  end

  def color
    return @values[COLOR]
  end

  def color=(value)
    @values[COLOR]=value.clone
    @metafile.push([COLOR,@values[COLOR]])
  end

  def tone
    return @values[TONE]
  end

  def tone=(value)
    @values[TONE]=value.clone
    @metafile.push([TONE,@values[TONE]])
  end

  def update
    @metafile.push([-1,nil])
  end
end



class SpriteMetafilePlayer
  def initialize(metafile,sprite=nil)
    @metafile=metafile
    @sprites=[]
    @playing=false
    @index=0
    @sprites.push(sprite) if sprite
  end

  def add(sprite)
    @sprites.push(sprite)
  end

  def playing?
    return @playing
  end

  def play
    @playing=true
    @index=0
  end

  def update
    if @playing
      for j in @[email protected]
        @index=j+1
        break if @metafile[j][0]<0
        code=@metafile[j][0]
        value=@metafile[j][1]
        for sprite in @sprites
          case code
          when SpriteMetafile::X; sprite.x=value
          when SpriteMetafile::Y; sprite.y=value
          when SpriteMetafile::OX; sprite.ox=value
          when SpriteMetafile::OY; sprite.oy=value
          when SpriteMetafile::ZOOM_X; sprite.zoom_x=value
          when SpriteMetafile::ZOOM_Y; sprite.zoom_y=value
          when SpriteMetafile::SRC_RECT; sprite.src_rect=value
          when SpriteMetafile::VISIBLE; sprite.visible=value
          when SpriteMetafile::Z; sprite.z=value # prevent crashes
          when SpriteMetafile::ANGLE; sprite.angle=(value==180) ? 179.9 : value
          when SpriteMetafile::MIRROR; sprite.mirror=value
          when SpriteMetafile::BUSH_DEPTH; sprite.bush_depth=value
          when SpriteMetafile::OPACITY; sprite.opacity=value
          when SpriteMetafile::BLEND_TYPE; sprite.blend_type=value
          when SpriteMetafile::COLOR; sprite.color=value
          when SpriteMetafile::TONE; sprite.tone=value
          end
        end
      end
      @playing=false if @[email protected]
    end
  end
end



def pbSaveSpriteState(sprite)
  state=[]
  return state if !sprite || sprite.disposed?
  state[SpriteMetafile::BITMAP]     = sprite.x
  state[SpriteMetafile::X]          = sprite.x
  state[SpriteMetafile::Y]          = sprite.y
  state[SpriteMetafile::SRC_RECT]   = sprite.src_rect.clone
  state[SpriteMetafile::VISIBLE]    = sprite.visible
  state[SpriteMetafile::Z]          = sprite.z
  state[SpriteMetafile::OX]         = sprite.ox
  state[SpriteMetafile::OY]         = sprite.oy
  state[SpriteMetafile::ZOOM_X]     = sprite.zoom_x
  state[SpriteMetafile::ZOOM_Y]     = sprite.zoom_y
  state[SpriteMetafile::ANGLE]      = sprite.angle
  state[SpriteMetafile::MIRROR]     = sprite.mirror
  state[SpriteMetafile::BUSH_DEPTH] = sprite.bush_depth
  state[SpriteMetafile::OPACITY]    = sprite.opacity
  state[SpriteMetafile::BLEND_TYPE] = sprite.blend_type
  state[SpriteMetafile::COLOR]      = sprite.color.clone
  state[SpriteMetafile::TONE]       = sprite.tone.clone
  return state
end

def pbRestoreSpriteState(sprite,state)
  return if !state || !sprite || sprite.disposed?
  sprite.x          = state[SpriteMetafile::X]
  sprite.y          = state[SpriteMetafile::Y]
  sprite.src_rect   = state[SpriteMetafile::SRC_RECT]
  sprite.visible    = state[SpriteMetafile::VISIBLE]
  sprite.z          = state[SpriteMetafile::Z]
  sprite.ox         = state[SpriteMetafile::OX]
  sprite.oy         = state[SpriteMetafile::OY]
  sprite.zoom_x     = state[SpriteMetafile::ZOOM_X]
  sprite.zoom_y     = state[SpriteMetafile::ZOOM_Y]
  sprite.angle      = state[SpriteMetafile::ANGLE]
  sprite.mirror     = state[SpriteMetafile::MIRROR]
  sprite.bush_depth = state[SpriteMetafile::BUSH_DEPTH]
  sprite.opacity    = state[SpriteMetafile::OPACITY]
  sprite.blend_type = state[SpriteMetafile::BLEND_TYPE]
  sprite.color      = state[SpriteMetafile::COLOR]
  sprite.tone       = state[SpriteMetafile::TONE]
end

def pbSaveSpriteStateAndBitmap(sprite)
  return [] if !sprite || sprite.disposed?
  state=pbSaveSpriteState(sprite)
  state[SpriteMetafile::BITMAP]=sprite.bitmap
  return state
end

def pbRestoreSpriteStateAndBitmap(sprite,state)
  return if !state || !sprite || sprite.disposed?
  sprite.bitmap=state[SpriteMetafile::BITMAP]
  pbRestoreSpriteState(sprite,state)
  return state
end



class PokemonEvolutionScene
  private

  def pbGenerateMetafiles(s1x,s1y,s2x,s2y)
    sprite=SpriteMetafile.new
    sprite2=SpriteMetafile.new
    sprite.opacity=255
    sprite2.opacity=255
    sprite2.zoom=0.0
    sprite.ox=s1x
    sprite.oy=s1y
    sprite2.ox=s2x
    sprite2.oy=s2y
    alpha=0
    for j in 0...26
      sprite.color.red=255
      sprite.color.green=255 
      sprite.color.blue=255
      sprite.color.alpha=alpha
      sprite.color=sprite.color
      sprite2.color=sprite.color
      sprite2.color.alpha=255
      sprite.update
      sprite2.update
      alpha+=5
    end
    totaltempo=0
    currenttempo=25
    maxtempo=7*Graphics.frame_rate
    while totaltempo<maxtempo
      for j in 0...currenttempo
        if alpha<255
          sprite.color.red=255
          sprite.color.green=255 
          sprite.color.blue=255
          sprite.color.alpha=alpha
          sprite.color=sprite.color
          alpha+=10
        end
        sprite.zoom=[1.1*(currenttempo-j-1)/currenttempo,1.0].min
        sprite2.zoom=[1.1*(j+1)/currenttempo,1.0].min
        sprite.update
        sprite2.update
      end
      totaltempo+=currenttempo
      if totaltempo+currenttempo<maxtempo
        for j in 0...currenttempo
          sprite.zoom=[1.1*(j+1)/currenttempo,1.0].min
          sprite2.zoom=[1.1*(currenttempo-j-1)/currenttempo,1.0].min
          sprite.update
          sprite2.update
        end
      end
      totaltempo+=currenttempo
      currenttempo=[(currenttempo/1.5).floor,5].max
    end
    @metafile1=sprite
    @metafile2=sprite2
  end

  public

  def pbUpdate(animating=false)
    if animating      # Pokémon shouldn't animate during the evolution animation
      @sprites["background"].update
    else
      pbUpdateSpriteHash(@sprites)
    end
  end

  def pbUpdateNarrowScreen
    if @bgviewport.rect.y<20*4
      @bgviewport.rect.height-=2*4
      if @bgviewport.rect.height<Graphics.height-64
        @bgviewport.rect.y+=4
        @sprites["background"][email protected]
      end
    end
  end

  def pbUpdateExpandScreen
    if @bgviewport.rect.y>0
      @bgviewport.rect.y-=4
      @sprites["background"][email protected]
    end
    if @bgviewport.rect.height<Graphics.height
      @bgviewport.rect.height+=2*4
    end
  end

  def pbFlashInOut(canceled,oldstate,oldstate2)
    tone=0
    loop do
      Graphics.update
      pbUpdate(true)
      pbUpdateExpandScreen
      tone+=10
      @viewport.tone.set(tone,tone,tone,0)
      break if tone>=255
    end
    @bgviewport.rect.y=0
    @bgviewport.rect.height=Graphics.height
    @sprites["background"].oy=0
    if canceled
      pbRestoreSpriteState(@sprites["rsprite1"],oldstate)
      pbRestoreSpriteState(@sprites["rsprite2"],oldstate2)
      @sprites["rsprite1"].visible=true
      @sprites["rsprite1"].zoom_x=1.0
      @sprites["rsprite1"].zoom_y=1.0
      @sprites["rsprite1"].color.alpha=0
      @sprites["rsprite2"].visible=false
    else
      @sprites["rsprite1"].visible=false
      @sprites["rsprite2"].visible=true
      @sprites["rsprite2"].zoom_x=1.0
      @sprites["rsprite2"].zoom_y=1.0
      @sprites["rsprite2"].color.alpha=0
    end
    10.times do
      Graphics.update
      pbUpdate(true)
    end
    tone=255
    loop do
      Graphics.update
      pbUpdate
      tone=[tone-20,0].max
      @viewport.tone.set(tone,tone,tone,0)
      break if tone<=0
    end
  end
  
  def pbStartScreen(pokemon,newspecies)
    @pokemon = pokemon
    @newspecies = newspecies
    @sprites = {}
    @bgviewport = Viewport.new(0,0,Graphics.width,Graphics.height)
    @bgviewport.z = 99999
    @viewport = Viewport.new(0,0,Graphics.width,Graphics.height)
    @viewport.z = 99999
    @msgviewport = Viewport.new(0,0,Graphics.width,Graphics.height)
    @msgviewport.z = 99999
    addBackgroundOrColoredPlane(@sprites,"background","evolutionbg",
       Color.new(248,248,248),@bgviewport)
    rsprite1 = PokemonSprite.new(@viewport)
    rsprite1.setOffset(PictureOrigin::Center)
    rsprite1.setPokemonBitmap(@pokemon,false)
    rsprite1.x = Graphics.width/2
    rsprite1.y = (Graphics.height-64)/2
    rsprite2 = PokemonSprite.new(@viewport)
    rsprite2.setOffset(PictureOrigin::Center)
    rsprite2.setPokemonBitmapSpecies(@pokemon,@newspecies,false)
    rsprite2.x       = rsprite1.x
    rsprite2.y       = rsprite1.y
    rsprite2.opacity = 0
    @sprites["rsprite1"] = rsprite1
    @sprites["rsprite2"] = rsprite2
    pbGenerateMetafiles(rsprite1.ox,rsprite1.oy,rsprite2.ox,rsprite2.oy)
    @sprites["msgwindow"] = Kernel.pbCreateMessageWindow(@msgviewport)
    pbFadeInAndShow(@sprites) { pbUpdate }
  end

  # Closes the evolution screen.
  def pbEndScreen
    Kernel.pbDisposeMessageWindow(@sprites["msgwindow"])
    pbFadeOutAndHide(@sprites) { pbUpdate }
    pbDisposeSpriteHash(@sprites)
    @viewport.dispose
    @bgviewport.dispose
    @msgviewport.dispose
  end

  # Opens the evolution screen
  def pbEvolution(cancancel=true)
    metaplayer1 = SpriteMetafilePlayer.new(@metafile1,@sprites["rsprite1"])
    metaplayer2 = SpriteMetafilePlayer.new(@metafile2,@sprites["rsprite2"])
    metaplayer1.play
    metaplayer2.play
    pbBGMStop
    pbPlayCry(@pokemon)
    Kernel.pbMessageDisplay(@sprites["msgwindow"],
       _INTL("\\se[]What?\r\n{1} is evolving!\\^",@pokemon.name)) { pbUpdate }
    Kernel.pbMessageWaitForInput(@sprites["msgwindow"],100,true) { pbUpdate }
    pbPlayDecisionSE
    oldstate  = pbSaveSpriteState(@sprites["rsprite1"])
    oldstate2 = pbSaveSpriteState(@sprites["rsprite2"])
    pbMEPlay("Evolution start")
    pbBGMPlay("Evolution")
    canceled = false
    begin
      pbUpdateNarrowScreen
      metaplayer1.update
      metaplayer2.update
      Graphics.update
      Input.update
      pbUpdate(true)
      if Input.trigger?(Input::B) && cancancel
        pbBGMStop
        pbPlayCancelSE
        canceled = true
        break
      end
    end while metaplayer1.playing? && metaplayer2.playing?
    pbFlashInOut(canceled,oldstate,oldstate2)
    if canceled
      Kernel.pbMessageDisplay(@sprites["msgwindow"],
         _INTL("Huh?\r\n{1} stopped evolving!",@pokemon.name)) { pbUpdate }
    else
      pbEvolutionSuccess
    end
  end

  def pbEvolutionSuccess
    # Play cry of evolved species
    frames = pbCryFrameLength(@newspecies,@pokemon.form)
    pbBGMStop
    pbPlayCrySpecies(@newspecies,@pokemon.form)
    frames.times do
      Graphics.update
      pbUpdate
    end
    # Success jingle/message
    pbMEPlay("Evolution success")
    newspeciesname = PBSpecies.getName(@newspecies)
    oldspeciesname = PBSpecies.getName(@pokemon.species)
    Kernel.pbMessageDisplay(@sprites["msgwindow"],
       _INTL("\\se[]Congratulations! Your {1} evolved into {2}!\\wt[80]",
       @pokemon.name,newspeciesname)) { pbUpdate }
    @sprites["msgwindow"].text = ""
    # Check for consumed item and Pokémon duplication (i.e. Shedinja)
    removeItem = false
    createSpecies = pbCheckEvolutionEx(@pokemon){|pokemon,evonib,level,poke|
       case evonib
       when PBEvolution::Shedinja
         next poke if $PokemonBag.pbHasItem?(getConst(PBItems,:POKEBALL))
       when PBEvolution::TradeItem,PBEvolution::DayHoldItem,PBEvolution::NightHoldItem
         removeItem = true if poke==@newspecies   # Item is now consumed
       end
       next -1
    }
    @pokemon.setItem(0) if removeItem
    # Modify Pokémon to make it evolved
    @pokemon.species = @newspecies
    @pokemon.name    = newspeciesname if @pokemon.name==oldspeciesname
    @pokemon.form    = 0 if isConst?(@pokemon.species,PBSpecies,:MOTHIM)
    @pokemon.calcStats
    # See and own evolved species
    $Trainer.seen[@newspecies]  = true
    $Trainer.owned[@newspecies] = true
    pbSeenForm(@pokemon)
    # Learn moves upon evolution for evolved species
    movelist = @pokemon.getMoveList
    for i in movelist
      if i[0]==0 || i[0][email protected]          # Learned a new move
        pbLearnMove(@pokemon,i[1],true) { pbUpdate }
      end
    end
    # Duplicate Pokémon (i.e. Shedinja)
    if createSpecies>0 && $Trainer.party.length<6
      newpokemon = @pokemon.clone
      newpokemon.species = createSpecies
      newpokemon.name    = PBSpecies.getName(createSpecies)
      newpokemon.iv      = @pokemon.iv.clone
      newpokemon.ev      = @pokemon.ev.clone
      newpokemon.markings = 0
      newpokemon.ballused = 0
      newpokemon.setItem(0)
      newpokemon.clearAllRibbons
      newpokemon.calcStats
      newpokemon.heal
      # Add duplicate Pokémon to party
      $Trainer.party.push(newpokemon)
      # See and own duplicate Pokémon
      $Trainer.seen[createSpecies]  = true
      $Trainer.owned[createSpecies] = true
      pbSeenForm(newpokemon)
      # Consume Poké Ball
      $PokemonBag.pbDeleteItem(getConst(PBItems,:POKEBALL))
    end
  end
end



#===============================================================================
# Evolution methods
#===============================================================================
def pbMiniCheckEvolution(pokemon,evonib,level,poke)
  case evonib
  when PBEvolution::Happiness
    return poke if pokemon.happiness>=220
  when PBEvolution::HappinessDay
    return poke if pokemon.happiness>=220 && PBDayNight.isDay?
  when PBEvolution::HappinessNight
    return poke if pokemon.happiness>=220 && PBDayNight.isNight?
  when PBEvolution::HappinessMoveType
    if pokemon.happiness>=220
      for m in pokemon.moves
        return poke if m.id>0 && m.type==level
      end
    end
  when PBEvolution::Level
    return poke if pokemon.level>=level
  when PBEvolution::LevelDay
    return poke if pokemon.level>=level && PBDayNight.isDay?
  when PBEvolution::LevelNight
    return poke if pokemon.level>=level && PBDayNight.isNight?
  when PBEvolution::LevelMale
    return poke if pokemon.level>=level && pokemon.isMale?
  when PBEvolution::LevelFemale
    return poke if pokemon.level>=level && pokemon.isFemale?
  when PBEvolution::AttackGreater  # Hitmonlee
    return poke if pokemon.level>=level && pokemon.attack>pokemon.defense
  when PBEvolution::AtkDefEqual    # Hitmontop
    return poke if pokemon.level>=level && pokemon.attack==pokemon.defense
  when PBEvolution::DefenseGreater # Hitmonchan
    return poke if pokemon.level>=level && pokemon.attack<pokemon.defense
  when PBEvolution::Silcoon
    return poke if pokemon.level>=level && (((pokemon.personalID>>16)&0xFFFF)%10)<5
  when PBEvolution::Cascoon
    return poke if pokemon.level>=level && (((pokemon.personalID>>16)&0xFFFF)%10)>=5
  when PBEvolution::Ninjask
    return poke if pokemon.level>=level
  when PBEvolution::Shedinja
    return -1
  when PBEvolution::DayHoldItem
    return poke if pokemon.item==level && PBDayNight.isDay?
  when PBEvolution::NightHoldItem
    return poke if pokemon.item==level && PBDayNight.isNight?
  when PBEvolution::HasMove
    for m in pokemon.moves
      return poke if m.id==level
    end
  when PBEvolution::HasInParty
    for i in $Trainer.pokemonParty
      return poke if i.species==level
    end
  when PBEvolution::LevelDarkInParty
    if pokemon.level>=level
      for i in $Trainer.pokemonParty
        return poke if i.hasType?(:DARK)
      end
    end
  when PBEvolution::Location
    return poke if $game_map.map_id==level
  when PBEvolution::LevelRain
    if pokemon.level>=level
      if $game_screen && ($game_screen.weather==PBFieldWeather::Rain ||
                          $game_screen.weather==PBFieldWeather::HeavyRain ||
                          $game_screen.weather==PBFieldWeather::Storm)
        return poke
      end
    end
  when PBEvolution::Beauty   # Feebas
    return poke if pokemon.beauty>=level
  when PBEvolution::Trade, PBEvolution::TradeItem, PBEvolution::TradeSpecies
    return -1
  when PBEvolution::Custom1
    # Add code for custom evolution type 1
  when PBEvolution::Custom2
    # Add code for custom evolution type 2
  when PBEvolution::Custom3
    # Add code for custom evolution type 3
  when PBEvolution::Custom4
    # Add code for custom evolution type 4
  when PBEvolution::Custom5
    # Add code for custom evolution type 5
  end
  return -1
end

def pbMiniCheckEvolutionItem(pokemon,evonib,level,poke,item)
  # Checks for when an item is used on the Pokémon (e.g. an evolution stone)
  case evonib
  when PBEvolution::Item
    return poke if level==item
  when PBEvolution::ItemMale
    return poke if level==item && pokemon.isMale?
  when PBEvolution::ItemFemale
    return poke if level==item && pokemon.isFemale?
  end
  return -1
end

# Checks whether a Pokemon can evolve now. If a block is given, calls the block
# with the following parameters:
#  Pokemon to check; evolution type; level or other parameter; ID of the new Pokemon species
def pbCheckEvolutionEx(pokemon)
  return -1 if pokemon.species<=0 || pokemon.egg?
  return -1 if isConst?(pokemon.item,PBItems,:EVERSTONE)
  return -1 if isConst?(pokemon.species,PBSpecies,:PICHU) && pokemon.form==1
  ret=-1
  for form in pbGetEvolvedFormData(pbGetFSpeciesFromForm(pokemon.species,pokemon.form))
    ret = yield pokemon,form[0],form[1],form[2]
    break if ret>0
  end
  return ret
end

# Checks whether a Pokemon can evolve now. If an item is used on the Pokémon,
# checks whether the Pokemon can evolve with the given item.
def pbCheckEvolution(pokemon,item=0)
  if item==0
    return pbCheckEvolutionEx(pokemon){|pokemon,evonib,level,poke|
       next pbMiniCheckEvolution(pokemon,evonib,level,poke)
    }
  else
    return pbCheckEvolutionEx(pokemon){|pokemon,evonib,level,poke|
       next pbMiniCheckEvolutionItem(pokemon,evonib,level,poke,item)
    }
  end
end

I hope it helps.

 

[Vendily]

Ok, a bit more context may be needed. I've been trying to get Rockruff to be able to evolve into one of its forms using a Sun, Dusk or Moon stone. Here is the code I have for that section.

when PBEvolution::Item
    if level==item
      if isConst?(pokemon.species,PBSpecies,:ROCKRUFF) && $ItemData[item][ITEMID]==16 
        pokemon.form=1       
      end
      if isConst?(pokemon.species,PBSpecies,:ROCKRUFF) && $ItemData[item][ITEMID]==18 
        pokemon.form=2       
      end
      return poke

But in the process of eventually getting to this, which I'm not even sure if it works, I have somehow broken something which prevents pbCheckEvolution from being defined, which breaks evolution stones. I cannot find the original code for the Pokemon_Evolutions section of the script anywhere online, so I need somebody to help me out and send it to me. Thank you in advance

Your code is missing an end after the return.