infinitefusion-e18/Data/Scripts/018_Alternate battle modes/006_BattleSwap.rb

class BattleSwapScene
  def pbStartRentScene(rentals)
    # Create sprite hash
    @sprites={}
    @mode=0 # rental
    # Allocate viewport
    @rentals=rentals
    @viewport=Viewport.new(0,0,Graphics.width,Graphics.height)
    @viewport.z=99999
    @sprites["title"]=Window_UnformattedTextPokemon.newWithSize(
       _INTL("RENTAL POKéMON"),0,0,Graphics.width,64,@viewport)
    @sprites["help"]=Window_UnformattedTextPokemon.newWithSize("",
       0,Graphics.height-64,Graphics.width,64,@viewport)
    @sprites["list"]=Window_AdvancedCommandPokemonEx.newWithSize(
       [],0,64,Graphics.width,Graphics.height-128,@viewport)
    @sprites["msgwindow"]=Window_AdvancedTextPokemon.newWithSize("",
       0,Graphics.height-64,Graphics.height,64,@viewport)
    @sprites["msgwindow"].visible=false
    addBackgroundPlane(@sprites,"bg","rentbg",@viewport)
    pbUpdateChoices([])
    pbDeactivateWindows(@sprites)
    # Fade in all sprites
    pbFadeInAndShow(@sprites) { pbUpdate }
  end

  def pbStartSwapScene(currentPokemon,newPokemon)
    # Create sprite hash
    @sprites={}
    @mode=1 # swap
    # Allocate viewport
    @viewport=Viewport.new(0,0,Graphics.width,Graphics.height)
    @viewport.z=99999
    @sprites["title"]=Window_UnformattedTextPokemon.newWithSize(
       _INTL("POKéMON SWAP"),0,0,Graphics.width,64,@viewport)
    @sprites["help"]=Window_UnformattedTextPokemon.newWithSize(
       "",0,Graphics.height-64,Graphics.width,64,@viewport)
    @sprites["list"]=Window_AdvancedCommandPokemonEx.newWithSize(
       [],0,64,Graphics.width,Graphics.height-128,@viewport)
    @sprites["msgwindow"]=Window_AdvancedTextPokemon.newWithSize(
       "",0,Graphics.height-64,Graphics.width,64,@viewport)
    @sprites["msgwindow"].visible=false
    addBackgroundPlane(@sprites,"bg","swapbg",@viewport)
    @currentPokemon=currentPokemon
    @newPokemon=newPokemon
    pbInitSwapScreen()
    pbDeactivateWindows(@sprites)
    # Fade in all sprites
    pbFadeInAndShow(@sprites) { pbUpdate }
  end

  def pbInitSwapScreen
    commands=pbGetCommands(@currentPokemon,[])
    commands.push(_INTL("CANCEL"))
    @sprites["help"].text=_INTL("Select Pokémon to swap.")
    @sprites["list"].commands=commands
    @sprites["list"].index=0
    @mode=1
  end

  # End the scene here
  def pbEndScene
    pbFadeOutAndHide(@sprites) { pbUpdate } # Fade out all sprites
    pbDisposeSpriteHash(@sprites) # Dispose all sprites
    @viewport.dispose # Dispose the viewport
  end

  def pbShowCommands(commands)
    UIHelper.pbShowCommands(@sprites["msgwindow"],nil,commands) { pbUpdate }
  end

  def pbConfirm(message)
    UIHelper.pbConfirm(@sprites["msgwindow"],message) { pbUpdate }
  end

  def pbGetCommands(list, choices)
    commands = []
    for i in 0...list.length
      pkmn = list[i]
      category = pkmn.species_data.category
      selected = shadowctagFromColor(Color.new(232, 0, 0))
      cmd = _INTL("{1} - {2} Pokémon", pkmn.speciesName, category)
      cmd = selected + cmd if choices.include?(i)
      commands.push(cmd)
    end
    return commands
  end

  # Processes the scene
  def pbChoosePokemon(canCancel)
    pbActivateWindow(@sprites,"list") {
      loop do
        Graphics.update
        Input.update
        pbUpdate
        if Input.trigger?(Input::BACK) && canCancel
          return -1
        end
        if Input.trigger?(Input::USE)
          index=@sprites["list"].index
          if index==@sprites["list"].commands.length-1 && canCancel
            return -1
          elsif index==@sprites["list"].commands.length-2 && canCancel && @mode==2
            return -2
          else
            return index
          end
        end
      end
    }
  end

  def pbUpdateChoices(choices)
    commands=pbGetCommands(@rentals,choices)
    @choices=choices
    if choices.length==0
      @sprites["help"].text=_INTL("Choose the first Pokémon.")
    elsif choices.length==1
      @sprites["help"].text=_INTL("Choose the second Pokémon.")
    else
      @sprites["help"].text=_INTL("Choose the third Pokémon.")
    end
    @sprites["list"].commands=commands
  end

  def pbSwapChosen(_pkmnindex)
    commands=pbGetCommands(@newPokemon,[])
    commands.push(_INTL("PKMN FOR SWAP"))
    commands.push(_INTL("CANCEL"))
    @sprites["help"].text=_INTL("Select Pokémon to accept.")
    @sprites["list"].commands=commands
    @sprites["list"].index=0
    @mode=2
  end

  def pbSwapCanceled
    pbInitSwapScreen
  end

  def pbSummary(list,index)
    visibleSprites=pbFadeOutAndHide(@sprites) { pbUpdate }
    scene=PokemonSummary_Scene.new
    screen=PokemonSummaryScreen.new(scene)
    @sprites["list"].index=screen.pbStartScreen(list,index)
    pbFadeInAndShow(@sprites,visibleSprites) { pbUpdate }
  end

  # Update the scene here, this is called once each frame
  def pbUpdate
    pbUpdateSpriteHash(@sprites)
    # Add other things that should be updated
  end
end



class BattleSwapScreen
  def initialize(scene)
    @scene = scene
  end

  def pbStartRent(rentals)
    @scene.pbStartRentScene(rentals)
    chosen=[]
    loop do
      index=@scene.pbChoosePokemon(false)
      commands=[]
      commands.push(_INTL("SUMMARY"))
      if chosen.any? { |item| item==index }
        commands.push(_INTL("DESELECT"))
      else
        commands.push(_INTL("RENT"))
      end
      commands.push(_INTL("OTHERS"))
      command=@scene.pbShowCommands(commands)
      if command==0
        @scene.pbSummary(rentals,index)
      elsif command==1
        if chosen.any? { |item| item==index }
          chosen.delete(index)
          @scene.pbUpdateChoices(chosen.clone)
        else
          chosen.push(index)
          @scene.pbUpdateChoices(chosen.clone)
          if chosen.length==3
            if @scene.pbConfirm(_INTL("Are these three Pokémon OK?"))
              retval=[]
              chosen.each { |i| retval.push(rentals[i]) }
              @scene.pbEndScene
              return retval
            else
              chosen.delete(index)
              @scene.pbUpdateChoices(chosen.clone)
            end
          end
        end
      end
    end
  end

  def pbStartSwap(currentPokemon,newPokemon)
    @scene.pbStartSwapScene(currentPokemon,newPokemon)
    loop do
      pkmn=@scene.pbChoosePokemon(true)
      if pkmn>=0
        commands=[_INTL("SUMMARY"),_INTL("SWAP"),_INTL("RECHOOSE")]
        command=@scene.pbShowCommands(commands)
        if command==0
          @scene.pbSummary(currentPokemon,pkmn)
        elsif command==1
          @scene.pbSwapChosen(pkmn)
          yourPkmn=pkmn
          loop do
            pkmn=@scene.pbChoosePokemon(true)
            if pkmn>=0
              if @scene.pbConfirm(_INTL("Accept this Pokémon?"))
                @scene.pbEndScene
                currentPokemon[yourPkmn]=newPokemon[pkmn]
                return true
              end
            elsif pkmn==-2
              @scene.pbSwapCanceled
              break # Back to first screen
            elsif pkmn==-1
              if @scene.pbConfirm(_INTL("Quit swapping?"))
                @scene.pbEndScene
                return false
              end
            end
          end
        end
      else
        # Canceled
        if @scene.pbConfirm(_INTL("Quit swapping?"))
          @scene.pbEndScene
          return false
        end
      end
    end
  end
end