#===============================================================================
# * [ACE] Choice Window Images
#===============================================================================
# * Made by: Sixth (www.rpgmakervxace.net, www.forums.rpgmakerweb.com)
# * Version: 1.0
# * Updated: 24/01/2016
# * Requires: --------
#-------------------------------------------------------------------------------
# * < Change Log >
#-------------------------------------------------------------------------------
# * Version 1.0 (24/01/2016)
#   - Initial release.
#-------------------------------------------------------------------------------
# * < Description >
#-------------------------------------------------------------------------------
# * This script will let you set up images for your choices in the choice 
#   window. These images will show up when the choice window is opened and will
#   be hidden when the choice window is closed.
# * The images are tied with the choice window's selection cursor, so the image
#   displayed will depend on the selected option in the choice window.
#   In short, only one image will be displayed, and that is based on the 
#   cursor's position. The shown image is updated in real time, so the player
#   can see the changes immediately.
#------------------------------------------------------------------------------- 
# * < Script Calls >
#-------------------------------------------------------------------------------
# * To set up the images for a "Show Choices" command, use this script call
#   BEFORE the "Show Choices" command:
#
#     set_choice_pics(image_settings)
#
#   The 'image_settings' are your settings for your images. 
#   Who would have guessed it, right? :D
#
#   Okay, here is how one image setting looks:
#
#     ["filename",x,y]
#
#   The "filename" is the name of the image file you want to use.
#   The x and y is the X and Y positions of the image (no kidding! :P).
#   
#   So, this is one image setting, and you can enter as many as you want.
#   Each of them must be separated by commas!
#   Keep in mind that the maximum choices you can show is 4 unless you use 
#   custom scripts to change that, so there is not much point to add more than
#   4 image settings if you do not use scripts to increase that number.
#
#   Examples:
# 
#     set_choice_pics(["Yes",250,200],["No",250,200])
#   This would show the "Yes" image when the cursor is on the first choice, and
#   would show the "No" image when the cursor is on the second choice.
#   If there are more than 2 choices, nothing will be shown for the rest of 
#   them.
#
#     img1 = ["Easy",120,140]
#     img2 = ["Normal",120,170]
#     img3 = ["Hard",120,200]
#     img4 = ["Insane",120,230]
#     set_choice_pics(img1,img2,img3,img4)
#   This would set 4 images for the first 4 choices.
#   You see, I set up the image settings separately, one on each lines, and
#   pass these settings to the script call as 'img1', 'img2', and so on.
#   This is to keep it organized and because I don't like long script calls
#   horizontally (some parts might get cut in the event command editor when
#   viewing them on the command list).
#   You don't have to use 'img1', 'img2', etc for their names, those are just
#   examples, you can name them however you like, just make sure to use the 
#   same names in the 'set_choice_pics' call!
#
#   NOTE1:
#   All images used in these script calls must be in the "Graphics/Pictures"
#   folder of your game!
#   NOTE2:
#   You must set up these images before ALL of your choice selections if you
#   want to show images for your choices, because the settings will get cleared
#   automatically when the choice window is closed!
#   If there is no image settings set up before a "Show Choices" command, 
#   there will be no images shown for your choices!
#   NOTE3:
#   You don't have to use this script call exactly before the "Show Choices"
#   command. Once you useed this script call, it will be active all the time
#   until the choice window opens. When that happens, the settings will be
#   cleared the moment the choice window is closed.
#------------------------------------------------------------------------------- 
# * < Installation >
#-------------------------------------------------------------------------------
# * Place this scipt below Materials but above Main!
#-------------------------------------------------------------------------------
# * < Compatibility Info >
#-------------------------------------------------------------------------------
# * No known incompatibilities.
#-------------------------------------------------------------------------------
# * < Known Issues >
#-------------------------------------------------------------------------------
# * No known issues.
#-------------------------------------------------------------------------------
# * < Terms of Use >
#-------------------------------------------------------------------------------
# * Free to use for whatever purposes you want.
# * Credit me (Sixth) in your game, pretty please! :P
# * Posting modified versions of this script is allowed as long as you notice me
#   about it with a link to it!
#===============================================================================
$imported = {} if $imported.nil?
$imported["SixthChoiceWinPics"] = true
#===============================================================================
# No Settings! o.o
#===============================================================================
class Game_Interpreter
  
  def set_choice_pics(*imgs)
    $game_message.choice_pics = imgs
  end
  
end

class Game_Message

  attr_accessor :choice_pics
  
end

class Window_ChoiceList < Window_Command

  def open
    super
    show_choice_pics if $game_message.choice_pics
  end

  def close
    super
    hide_choice_pics if @imgs
  end
  
  def show_choice_pics
    @imgs = []
    $game_message.choice_pics.each_with_index do |img,i|
      @imgs[i] = Sprite.new
      @imgs[i].visible = i == @index ? true : false
      @imgs[i].bitmap = Cache.picture(img[0])
      @imgs[i].x = img[1]
      @imgs[i].y = img[2]
      @imgs[i].z = self.z - 1
    end
  end

  def hide_choice_pics
    @imgs.each {|img| img.bitmap.dispose; img.dispose}
    @imgs = nil
    $game_message.choice_pics = nil
  end
  
  def update
    super
    update_choice_pics if @imgs
  end
  
  def update_choice_pics
    @imgs.each_with_index do |img,i|
      if i == @index
        img.visible = true if !img.visible 
      else
        img.visible = false if img.visible 
      end
    end
  end
  
end
#==============================================================================
# !!END OF SCRIPT - OHH, NOES!!
#==============================================================================