Script 2

#==============================================================================
#  Quest Journal
#  Version: 1.1
#  Author: modern algebra (rmrk.net)
#  Date: March 24, 2008
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#  Description:
#      Basically, this script is an objective based quest log that allows the
#    user to make quests and reveal them to the characters through specified
#    script calls. It is objective based, meaning that you advance the quest
#    by having the player complete objectives and you can choose when to reveal
#    these objectives and when to set them as complete or as failed. That being
#    said, this script does not build quests, it more or less gives you a
#    graphical interface for showing quest progress. It does run by script
#    call, and so read the instructions carefully if you want to use this script
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#  Instructions:
#      Basically, set up all of your quests in the module below. The Constants
#    section is annotated, so read the comments near them to determine what you
#    should set these constants to. As you can see, they are filled in with
#    default values currently, and so that should give you an idea of what to
#    do.
#
#      Setting up quests can be a little bit harder. You will have to set one
#    of these up for every quest that you want represented in the scene. Refer
#    to the editable region inside the class Quest for further instructions
#
#      Once they are setup, you can activate them at any time in the game by
#    this code:
#
#      $game_party.quests[quest_id]
#
#    There are several methods you can call that are of relevance. Namely:
#
#        $game_party.quests[quest_id].reveal_objective (objective_id)
#        $game_party.quests[quest_id].conceal_objective (objective_id)
#        $game_party.quests[quest_id].complete_objective (objective_id)
#        $game_party.quests[quest_id].uncomplete_objective (objective_id)
#        $game_party.quests[quest_id].fail_objective (objective_id)
#        $game_party.quests[quest_id].unfail_objective (objective_id)
#        $game_party.quests[quest_id].complete?
#        $game_party.quests[quest_id].failed?
#        $game_party.quests[quest_id].reward_given = true/false
#        $game_party.quests[quest_id].concealed = true/false
#        $game_party.quests.remove (quest_id)
#
#    There are other methods that you can access, but they are irrelevant for
#    the purposes of controlling quest progress. These are fairly self-
#    explanatory methods, but in case they aren't, reveal_objective naturally
#    allows the specified objective to appear in the Quest Journal for browsing
#    by the user. complete_objective notes when an objective is complete, and
#    fail_objective notes when the player has done something that fails this
#    objective. complete? returns true if all primary objectives have been
#    completed and failed? returns true if any primary objective has been
#    failed. reward_given serves the function of a switch. You should
#    essentially make the reward event look like this:
#
#      @> Conditional Branch: Script: $game_party.quests[quest_id].complete?
#        @> Conditional Branch: Script: $game_party.quests[quest_id].reward_given
#          @> ...Thank you or whatever you want the event to say once the reward has been given
#        @> Else
#          @> ...Give Reward
#          @> Script: $game_party.quests[quest_id].reward_given = true
#        @> Branch End
#      @> Branch End
#
#     Later versions of this script will have an auto-reward system and also a
#     Journal to which the player can write notes.
#
#     You can also disable access to the Quest Log at any time with the code:
#       $game_system.quest_disabled = true
#
#     And you can change how it is accessed with the codes:
#
#       $game_system.quest_keyaccess = true / false  # ON MAP
#       $game_system.quest_menuaccess = true / false # IN MENU
#
#     Also, in a message,
q[quest_id] will retrieve the name of a quest and
#     print it in a message
#================================================================================
# *** Quest Data
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#  This is the configuration class for the Quest Journal
#================================================================================

module ModAlg_QuestData
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Constants
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Editable Region
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  QUESTS_LABEL = 'Quests'        # What you want Quests to be called (eg. 'Missions')
  ACTIVE_QUEST_ICON = 149        # What icon signifies a quest is active
  COMPLETE_QUEST_ICON = 150      # What icon signifies a quest is complete
  FAILED_QUEST_ICON = 179        # What icon signifies a quest is failed
  BULLET_CHARACTER = '●'         # The character used for listing objectives
  ACTIVE_COLOUR = 0              # The colour of a quest that is active
  COMPLETE_COLOUR = 11           # The colour of a quest that is complete
  FAILED_COLOUR = 18             # The colour of a quest that is failed
  MENU_ACCESS = true             # Can the script be accessed through the menu?
  MENU_INDEX = 4                 # If above is true, where in the command window?
  KEY_ACCESS = false             # Can the quest log be accessed by a key
  MAPKEY_BUTTON = Input::L       # If above is true, which button?
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Quest Data
  #----------------------------------------------------------------------------
  #  Returns skeleton data for the quesr
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def self.quest_data (id)
    # Set class variables to corresponding arguments
    objectives = []
    name = '??????'
    description = '??????????'
    icon_index = 0
    case id
    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    # * EDITABLE REGION
    #------------------------------------------------------------------------
    #  To set up a quest, first identify it with an ID - this can be anything
    #  as long as it is not the same as another quest, but it is important to
    #  remember this ID as it is the only way to access your quest.
    #    In any case, the format for setting up a quest is:
    #
    #      when <quest_id> # Give the quest an ID number
    #        name = '<quest_name>'
    #        description = '<quest_description>'
    #        objectives[0] = '<first_objective>'
    #        ...
    #        objectives[n] = '<nth objective>'
    #        prime = [<objective_id>, ..., <objective_id>]
    #        icon_index = <quest_icon_index>
    #
    #    Each of these values have an importance.
    #      name is the name of the quest
    #      description is a small blurb explaining the overall goal of the quest
    #      objective[0..n] are short-term goals that lead to the overall goal
    #      primes are which objectives need to be complete before the quest is
    #        considered to be complete
    #      icon_index is the icon that represents the quest
    #
    #    Note that any of the above values can be omitted without throwing an
    #    error, but for the quest to work properly you should at least set the
    #    name, description, and objectives. If you do omit these, the default
    #    values are:
    #
    #      name = '??????'
    #      description = '??????????'
    #      objectives = []
    #      prime = [all objectives]
    #      icon_index = 0
    #
    #   If you do want to require that all objectives must be satisfied before
    #   the quest is complete, then do not bother defining it. Otherwise, be
    #   sure to set it.
    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    when 1 # Fetch
      name = 'Fetch'
      description = 'Martha needs someone to play with her dog'
      objectives[0] = 'Find a stick'
      objectives[1] = 'Throw the stick to the dog'
      objectives[2] = 'Retrieve the stick from the dog'
      icon_index = 79
    when 4 # Cat Retrieval
      name = 'Cat Retrieval'
      description = 'Mrs. Bunderby has lost her cat, and she has employed you to find it.'
      objectives[0] = 'Find the lost cat'
      objectives[1] = 'Climb the tree and retrieve the cat'
      objectives[2] = "Return a cat to Mrs. Bunderby"
      # Set prime objectives in an array based on index
      prime = [0, 2]
      icon_index = 137
    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    # * END EDITABLE REGION
    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    end
    return name, description, objectives, prime, icon_index
  end

  #============================================================================
  # ** Quest
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  #  Holds in-game data for a quest
  #============================================================================

  class Quest
    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    # * Public Instance Variables
    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    attr_reader   :name                # The name of the quest
    attr_reader   :id                  # The ID in $game_party.quests
    attr_reader   :description         # A blurb explaining the quest
    attr_reader   :objectives          # An array of strings holding objectives
    attr_reader   :prime_objectives    # An array of crucial objectives
    attr_reader   :icon_index          # The Icon associated with this quest
    attr_reader   :revealed_objectives # An array of revealed objectives
    attr_reader   :complete_objectives # An array of completed objectives
    attr_reader   :failed_objectives   # An array of failed objectives
    attr_accessor :reward_given        # A switch to ensure only one reward given
    attr_accessor :concealed           # A switch to show or not show the quest
    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    # * Object Initialization
    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    def initialize (id)
      @id = id
      # Set class variables to corresponding arguments
      @name, @description, @objectives, prime, @icon_index = ModAlg_QuestData.quest_data (id)
      # If no primary objectives are specified
      if prime.nil?
        # All objectives become primary
        prime = []
        for i in 0...@objectives.size
          prime.push (i)
        end
      end
      @prime_objectives = prime
      # Initialize non-public arrays
      @revealed_objectives = []
      @complete_objectives = []
      @failed_objectives = []
      @reward_given = false
      @concealed = false
    end
    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    # * Reveal Objective
    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    def reveal_objective (index)
      return if index >= @objectives.size
      # Add to revealed objectives
      @revealed_objectives |= [index]
      # Sort from lowest index to highest index
      @revealed_objectives.sort!
    end
    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    # * Conceal Objective
    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    def conceal_objective (index)
      @revealed_objectives.delete (index)
    end
    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    # * Complete Objective
    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    def complete_objective (index)
      return if index >= @objectives.size
      # If the objective is failed, you cannot complete it.
      return if @failed_objectives.include? (index)
      # Reveal the objective if it was not previously revealed
      reveal_objective (index) unless @revealed_objectives.include? (index)
      # Add to complete objectives
      @complete_objectives |= [index]
      # Sort from lowest index to highest index
      @complete_objectives.sort!
    end
    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    # * Uncomplete Objective
    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    def uncomplete_objective (index)
      @complete_objectives.delete (index)
    end
    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    # * Fail Objective
    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    def fail_objective (index)
      return if index >= @objectives.size
      # Reveal the objective if it has not yet been revealed
      reveal_objective (index) unless @revealed_objectives.include? (index)
      # Add to revealed objectives
      @failed_objectives |= [index]
      # Sort from lowest index to highest index
      @failed_objectives.sort!
    end
    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    # * Unfail Objective
    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    def unfail_objective (index)
      @failed_objectives.delete (index)
    end
    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    # * Complete?
    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    def complete?
      # Check if all prime objectives have been completed
      return (@complete_objectives & @prime_objectives) == @prime_objectives
    end
    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    # * Failed?
    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    def failed?
      # Check if any prime objectives have been failed
      return (@failed_objectives & @prime_objectives) != []
    end
  end
end

#==============================================================================
# ** Ellipse
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#  Stores an ellipse object.
#==============================================================================

class Ellipse
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Public Instance Variables
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  attr_reader   :a # The width of the oval
  attr_reader   :b # The Height of the oval
  attr_reader   :x # the top left x position
  attr_reader   :y # the top left y position
  attr_reader   :h # The x position of the origin
  attr_reader   :k # The y position of the origin
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Object Initialization
  #     x : the top left x position
  #     y : the top left y position
  #     a : the width of oval from origin to the side
  #     b : the height of oval from origin. If nil, then a is radius of circle
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def initialize (x, y, a, b = nil)
    @x = x
    @y = y
    @a = a
    @b = b.nil? ? a : b
    @h = x   a
    @k = y   @b
  end
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Within?
  #    x : the x coordinate being tested
  #    y : the y coordinate being tested
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def within? (x, y)
    x_square = ((x - @h)*(x - @h)).to_f / (@a*@a)
    y_square = ((y - @k)*(y - @k)).to_f / (@b*@b)
    # If "radius" <= 1, then it must be within the ellipse
    return (x_square   y_square) <= 1
  end
end

#==============================================================================
# ** Bitmap
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#  This adds the methods fill_ellipse, outline_ellipse, and fill_rounded_rect
#==============================================================================

class Bitmap
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Outline Ellipse
  #    ellipse : the ellipse being drawn
  #    width   : the width of the bar
  #    colour  : the colour of the outline
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def outline_ellipse (ellipse, colour = font.color, width = 1, steps = 0)
    # For neatness, define local variables a and b to the ellipse variables
    a, b = ellipse.a, ellipse.b
    # Use Ramanujan's approximation of the Circumference of an ellipse
    steps = Math::PI*(3*(a   b) - Math.sqrt((3*a   b)*(a   3*b))) if steps == 0
    radian_modifier = (2*Math::PI) / steps
    for i in 0...steps
      t = (radian_modifier*i) % (2*Math::PI)
      # Expressed parametrically:
      #   x = h   acos(t), y = k   bsin(t) : where t ranges from 0 to 2pi
      x = (ellipse.h   (a*Math.cos(t)))
      y = (ellipse.k   (b*Math.sin(t)))
      set_pixel (x, y, colour)
    end
    # Thicken the line
    if width > 1
      ellipse = Ellipse.new (ellipse.x   1, ellipse.y   1, ellipse.a - 1, ellipse.b - 1)
      outline_ellipse (ellipse, colour, width - 1, steps)
    end
  end
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Fill Ellipse
  #    ellipse : the ellipse being drawn
  #    colour  : the colour of the outline
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def fill_ellipse (ellipse, colour = font.color, steps = 0)
    # For neatness, define local variables a and b to the ellipse variables
    a, b = ellipse.a, ellipse.b
    # Use Ramanujan's approximation of the Circumference of an ellipse
    steps = Math::PI*(3*(a   b) - Math.sqrt((3*a   b)*(a   3*b))) if steps == 0
    radian_modifier = (2*Math::PI) / steps
    for i in 0...(steps / 2)
      t = (radian_modifier*i) % (2*Math::PI)
      # Expressed parametrically:
      #   x = h   acos(t), y = k   bsin(t) : where t ranges from 0 to 2pi
      x = ellipse.h   (a*Math.cos(t))
      y = ellipse.k - (b*Math.sin(t))
      fill_rect (x, y, 1, 2*(ellipse.k - y), colour)
    end
  end
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Fill Rounded Rectangle
  #    rect    : the rectangle being drawn
  #    colour  : the colour of the outline
  #    w       : the number of pixels to cover by rounding
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  #  Used to fill a rectangle with rounded corners
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def fill_rounded_rect (rect, colour = font.color, w = 8)
    # Draw Body of the rectangle
    fill_rect (rect.x   w, rect.y, rect.width - 2*w, rect.height, colour)
    # Draw Left Vertical Rect
    fill_rect (rect.x, rect.y   w, w, rect.height - 2*w, colour)
    # Draw Right Vertical Rect
    x = rect.x   rect.width - w
    fill_rect (x, rect.y   w, w, rect.height - 2*w, colour)
    # Make a circle
    circle = Ellipse.new (0, 0, w)
    for i in 0...w
      for j in 0...w
        # Upper Left Corner
        set_pixel (rect.x   i, rect.y   j, colour) if circle.within? (i, j)
        # Upper Right Corner
        set_pixel (rect.x   rect.width - w   i, rect.y   j, colour) if circle.within? (i   w, j)
        # Bottom Left Corner
        set_pixel (rect.x   i, rect.y   rect.height - w   j, colour) if circle.within? (i, j   w)
        # Bottom Right Corner
        set_pixel (rect.x   rect.width - w   i, rect.y   rect.height - w   j, colour) if circle.within? (i   w, j   w)
      end
    end
  end
end

#==============================================================================
# ** Window_VarySizeHelp
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#  This window is the same as Window_Help, but with variable size
#==============================================================================

class Window_VarySizeHelp < Window_Help
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Object Initialization
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def initialize (h_x = 0, h_y = 0, h_width = Graphics.width, h_height = WLH   32)
    super ()
    self.x, self.y, self.width, self.height = h_x, h_y, h_width, h_height
    contents.dispose
    self.contents = Bitmap.new (h_width - 32, h_height - 32)
  end
end

#==============================================================================
# ** Game_System
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#  Summary of Changes:
#    new instance variables - quest_disabled, quest_keyaccess
#    aliased method - initialize
#==============================================================================

class Game_System
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Public Instance Variables
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  attr_accessor :quest_disabled   # Can you access quest journal at this time
  attr_accessor :quest_keyaccess  # Is it accessible by key?
  attr_accessor :quest_menuaccess # Is it accessible through the menu
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Object Initialization
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  alias modalg_qst_jrnl_system_init_quests initialize
  def initialize
    # Run Original Method
    modalg_qst_jrnl_system_init_quests
    # Initialize new variables
    @quest_disabled = false
    @quest_keyaccess = ModAlg_QuestData::KEY_ACCESS
    @quest_menuaccess = ModAlg_QuestData::MENU_ACCESS
  end
end

#==============================================================================
# ** Game_Party
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#  Summary of Changes:
#    new instance variable - quests
#    aliased method - initialize
#==============================================================================

class Game_Party
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Public Instance Variables
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  attr_reader   :quests
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Object Initialization
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  alias modalg_qst_jrnl_party_init_quests initialize
  def initialize
    # Run Original Method
    modalg_qst_jrnl_party_init_quests
    # Initialize @quests
    @quests = Game_Quests.new
  end
end

#==============================================================================
# ** Game_Quests
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#  This class handles Quests. It is a wrapper for the built-in class "Hash".
# The instance of this class is accessed by $game_party.quests
#==============================================================================

class Game_Quests
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Object Initialization
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def initialize
    @data = {}
  end
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Get Quest
  #    quest_id : the ID of the quest
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def [] (quest_id)
    @data[quest_id] = ModAlg_QuestData::Quest.new (quest_id) if @data[quest_id] == nil
    return @data[quest_id]
  end
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Get Quest List
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def list
    quest_list = @data.values
    quest_list.each { |i| quest_list.delete (i) if i.concealed }
    return quest_list
  end
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Get Completed Quest List
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def completed_list
    complete_quests = []
    list.each { |i| complete_quests.push (i) if i.complete? }
    return complete_quests
  end
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Get Failed Quest List
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def failed_list
    failed_quests = []
    list.each { |i| failed_quests.push (i) if i.failed? }
    return failed_quests
  end
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Get Active Quest List
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def active_list
    return list - failed_list - completed_list
  end
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Revealed?
  #    quest_id : the ID of a checked quest
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def revealed? (quest_id)
    return @data[quest_id] != nil
  end
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Remove Quest
  #    quest_id : the ID of a checked quest
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def remove (quest_id)
    @data.delete (quest_id)
  end
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Clear
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def clear
    @data.clear
  end
end

#==============================================================================
# ** Window_Command
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#  Summary of Changes:
#    new instance variable - disabled_commands
#    aliased method - initialize, draw_item
#==============================================================================

class Window_Command
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Public Instance Variable
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  attr_reader :disabled_commands
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Initialize
  #     width      : window width
  #     commands   : command string array
  #     column_max : digit count (if 2 or more, horizontal selection)
  #     row_max    : row count (0: match command count)
  #     spacing    : blank space when items are arrange horizontally
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  alias modalg_quest_jrnl_intlz initialize
  def initialize(width, commands, column_max = 1, row_max = 0, spacing = 32)
    # Initialize new instance variable
    @disabled_commands = []
    # Run Original Method
    modalg_quest_jrnl_intlz (width, commands, column_max, row_max, spacing)
  end
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Draw Item
  #     index   : item number
  #     enabled : enabled flag. When false, draw semi-transparently
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  alias modalg_quest_jrnl_itm_drw draw_item
  def draw_item (index, enabled = true)
    # Run Original Method
    modalg_quest_jrnl_itm_drw (index, enabled)
    enabled ? @disabled_commands.delete (index) : @disabled_commands.push (index)
  end
end

#==============================================================================
# ** Window_Message
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#  Summary of Changes:
#    aliaed method - convert_special_characters
#==============================================================================

class Window_Message
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Convert Special Characters
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  alias modalg_quest_jrnl_spec_char_convert convert_special_characters
  def convert_special_characters
    @text.gsub! (/NQ[(d )]/i) { $game_party.quests[$1.to_i] } # Name Quest
    # Run Original Method
    modalg_quest_jrnl_spec_char_convert
  end
end

#==============================================================================
# ** Window_QuestLabel
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#  This window signifies that this is a quest list
#==============================================================================

class Window_QuestLabel < Window_Base
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Object Initialization
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def initialize
    super (0, 0, 160   WLH, 32   WLH)
    create_contents
    contents.font.color = system_color
    contents.draw_text (0, 0, contents.width, WLH, ModAlg_QuestData::QUESTS_LABEL, 1)
  end
end

#==============================================================================
# ** Window_QuestCategory
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#  This window displays which category is being viewed
#==============================================================================

class Window_QuestCategory < Window_Base
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Object Initialization
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def initialize
    super (0, WLH   32, 160   WLH, 64)
    create_contents
  end
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Refresh
  #    category_index : icon to highlight -
  #                       0 => All, 1 => Active, 2 => Complete, 3 => Failed
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def refresh (category_index = 0)
    contents.clear
    # Retrieve Icon Bitmaps
    bitmap = Cache.system("Iconset")
    icon_index = ModAlg_QuestData::ACTIVE_QUEST_ICON
    active_rect = Rect.new(icon_index % 16 * 24, icon_index / 16 * 24, 24, 24)
    icon_index = ModAlg_QuestData::COMPLETE_QUEST_ICON
    complete_rect = Rect.new(icon_index % 16 * 24, icon_index / 16 * 24, 24, 24)
    icon_index = ModAlg_QuestData::FAILED_QUEST_ICON
    failed_rect = Rect.new(icon_index % 16 * 24, icon_index / 16 * 24, 24, 24)
    # Combine the three icons for the All Icon
    all_icon = Bitmap.new (40, 32)
    all_icon.blt (0, 0, bitmap, complete_rect)
    all_icon.blt (20, 0, bitmap, failed_rect)
    all_icon.blt (8, 10, bitmap, active_rect)
    distance = (contents.width - 112) / 3
    x = 0
    # Draw the 'All' Icon onto the window
    contents.blt (x, 0, all_icon, all_icon.rect, category_index == 0 ? 255 : 128)
    x  = 40   distance
    # Draw the 'Active' Icon onto the window
    contents.blt (x, 4, bitmap, active_rect, category_index == 1 ? 255 : 128)
    x  = 24   distance
    # Draw the 'Complete' Icon onto the window
    contents.blt (x, 4, bitmap, complete_rect, category_index == 2 ? 255 : 128)
    x  = 24   distance
    # Draw the 'Failed' Icon onto the window
    contents.blt (x, 4, bitmap, failed_rect, category_index == 3 ? 255 : 128)
  end
end

#==============================================================================
# ** Window_QuestList
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#  This window displays the list of quests
#==============================================================================

class Window_QuestList < Window_Selectable
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Object Initialization
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def initialize (category_index = 0, index = 0)
    super (0, 64   (WLH   32), 160   WLH, Graphics.height - 64 - 2*(WLH   32))
    @data = []
    @column_max = 1
    refresh (category_index)
    self.index = index
    self.active = true
  end
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Quest
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def quest
    return @data[self.index]
  end
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Refresh
  #    category_index : List to show -
  #                       0 => All, 1 => Active, 2 => Complete, 3 => Failed
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def refresh (category_index = 0)
    font = Font.new
    @data.clear
    self.index = 0
    # Get the quest list to be drawn
    case category_index
    when 0
      @data = $game_party.quests.list
    when 1
      @data = $game_party.quests.active_list
      font.color = text_color (ModAlg_QuestData::ACTIVE_COLOUR)
    when 2
      @data = $game_party.quests.completed_list
      font.color = text_color (ModAlg_QuestData::COMPLETE_COLOUR)
    when 3
      @data = $game_party.quests.failed_list
      font.color = text_color (ModAlg_QuestData::FAILED_COLOUR)
    end
    @item_max = @data.size
    unless contents == nil
      # Clear Contents
      contents.clear
      return if @data.empty?
      contents.dispose
    end
    # Create Contents
    self.contents = Bitmap.new (width - 32, WLH*@data.size)
    contents.font = font
    # Draw the Quest Names
    for i in 0...@data.size
      quest = @data[i]
      # If all, distinguish between quest types by colour
      if category_index == 0
        if quest.complete?
          contents.font.color = text_color (ModAlg_QuestData::COMPLETE_COLOUR)
        elsif quest.failed?
          contents.font.color = text_color (ModAlg_QuestData::FAILED_COLOUR)
        else # Active
          contents.font.color = text_color (ModAlg_QuestData::ACTIVE_COLOUR)
        end
      end
      draw_icon (quest.icon_index, 0, i*WLH)
      # Draw the name of the quest
      contents.draw_text (24, i*WLH, contents.width - 24, WLH, quest.name)
    end
  end
end

#==============================================================================
# ** Window_QuestInfo
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#  This window displays the information on the quest being viewed
#==============================================================================

class Window_QuestInfo < Window_Base
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Object Initialization
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def initialize
    super (160   WLH, 0, Graphics.width - (160   WLH), Graphics.height - (32   WLH))
    create_contents
  end
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Refresh
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def refresh (quest = nil)
    contents.clear
    return if quest == nil
    # Draw the name of the Quest, centred
    contents.font.color = normal_color
    contents.draw_text (0, 0, contents.width, WLH, quest.name, 1)
    # If the font has set width characters
    if contents.text_size ('w').width == contents.text_size ('i').width
      formatter = Paragrapher::Formatter_2.new
    else
      formatter = Paragrapher::Formatter.new
    end
    # Format the description
    desc_bitmap = Bitmap.new (contents.width - 16, (2.4*WLH).to_i)
    desc_bitmap.font.size -= 4
    formatted_desc = formatter.format (quest.description, desc_bitmap)
    # Draw the Description Box
    box_height = [WLH*(formatted_desc.lines.size   1), 3*WLH].min
    rect = Rect.new (2, (1.5*WLH).to_i, contents.width - 4, box_height)
    contents.fill_rounded_rect (rect, system_color, 10)
    rect.x, rect.y = rect.x   2, rect.y   2
    rect.width, rect.height = rect.width - 4, rect.height - 4
    contents.fill_rounded_rect (rect, Color.new (0, 0, 0, 0), 10)
    tw = contents.text_size ('Description').width
    # Draw the description signifier
    contents.fill_rect (32, (1.5*WLH).to_i, tw   2, 2, Color.new (0, 0, 0, 0))
    contents.font.color = system_color
    contents.draw_text (33, WLH, tw, WLH, 'Description')
    # Paragraph Artist
    artist = Paragrapher::Artist.new
    # If bitmap is too large
    if formatted_desc.lines.size < 2
      formatted_desc.bitmap = Bitmap.new (contents.width - 16, formatted_desc.lines.size*WLH)
      formatted_desc.bitmap.font.size -= 4
    end
    bmp = artist.draw (formatted_desc)
    # Centre within the box
    y = rect.y   4   (rect.height - bmp.height) / 2
    contents.blt (8, y, bmp, bmp.rect)
    bmp.dispose
    y = 2*WLH   rect.height   4
    # Draw Objectives Signifier Text
    contents.font.color = system_color
    tw = contents.text_size ('Objectives').width
    contents.draw_text (32, y, tw, WLH, 'Objectives')
    y  = WLH
    quest.revealed_objectives.each { |i|
      # Get the correct color
      contents.font.color = quest.complete_objectives.include? (i) ?
        text_color (ModAlg_QuestData::COMPLETE_COLOUR) : quest.failed_objectives.include? (i) ?
        text_color (ModAlg_QuestData::FAILED_COLOUR) : text_color (ModAlg_QuestData::ACTIVE_COLOUR)
      # Get objective
      objective = quest.objectives[i]
      # Draw Bullet
      tw = contents.text_size (ModAlg_QuestData::BULLET_CHARACTER).width
      x = 8
      contents.draw_text (x, y, tw, WLH, ModAlg_QuestData::BULLET_CHARACTER)
      x  = tw   4
      # Format the objective
      obj_bitmap = Bitmap.new (contents.width - x, 2*WLH)
      obj_bitmap.font = contents.font
      obj_bitmap.font.size -= 4
      formatted_obj = formatter.format (objective, obj_bitmap)
      # Draw Objective
      bmp = artist.draw (formatted_obj)
      contents.blt (x, y   4, bmp, bmp.rect)
      # Modify the Y accordingly
      y  = WLH*([formatted_obj.lines.size, 2].min)
    }
  end
end

#==============================================================================
# ** Scene_Map
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#  Summary of Changes:
#    aliased method - update
#==============================================================================

class Scene_Map < Scene_Base
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Frame Update
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  alias modalg_quest_journal_map_upd_key_access update
  def update
    modalg_quest_journal_map_upd_key_access
    # If the quest log can be accessed by key and is not empty or disabled
    if $game_system.quest_keyaccess && !$game_system.quest_disabled && !$game_party.quests.list.empty?
      $scene = Scene_Quest.new if Input.trigger? (ModAlg_QuestData::MAPKEY_BUTTON)
    end
  end
end

#==============================================================================
# ** Scene_Menu
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#  Summary of Changes:
#    aliased methods - initialize, create_command_window, update_command_selection
#==============================================================================

class Scene_Menu < Scene_Base
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Object Initialization
  #     menu_index : command cursor's initial position
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  alias modalg_quest_jrnl_init initialize
  def initialize(menu_index = 0)
    modalg_quest_jrnl_init (menu_index)
    return unless $game_system.quest_menuaccess
    if @menu_index == 'Quest'
      @menu_index = ModAlg_QuestData::MENU_INDEX
    elsif @menu_index >= ModAlg_QuestData::MENU_INDEX
      @menu_index  = 1
    end
  end
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Create Command Window
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  alias modalg_quest_journal_menu_cmmnd_win_create create_command_window
  def create_command_window
    modalg_quest_journal_menu_cmmnd_win_create
    # If accessed through map, then don't add it to the menu
    return unless $game_system.quest_menuaccess
    c = @command_window.commands
    c.insert (ModAlg_QuestData::MENU_INDEX, ModAlg_QuestData::QUESTS_LABEL)
    width = @command_window.width
    disabled = @command_window.disabled_commands
    @command_window.dispose
    @command_window = Window_Command.new(width, c)
    @command_window.index = @menu_index
    # Disable all of the old commands as well
    disabled.each { |i|
      i  = 1 if i >= ModAlg_QuestData::MENU_INDEX
      @command_window.draw_item (i, false)
    }
    if $game_system.quest_disabled || $game_party.quests.list.empty? # If Quest Journal disabled
      @command_window.draw_item (ModAlg_QuestData::MENU_INDEX, false)
    end
  end
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Update Command Selection
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  alias modalg_quest_journal_menu_cmmnd_select_upd update_command_selection
  def update_command_selection
    if $game_system.quest_menuaccess
      changed = false
      if @command_window.index == ModAlg_QuestData::MENU_INDEX && Input.trigger? (Input::C)
        if $game_system.quest_disabled || $game_party.quests.list.empty? # If Quest Journal disabled
          Sound.play_buzzer
        else
          # Open Quest Window
          Sound.play_decision
          $scene = Scene_Quest.new
        end
        return
      end
      # If the command index is greater than it ought to be, make sure
      if @command_window.index > ModAlg_QuestData::MENU_INDEX
        @command_window.index = (@command_window.index - 1) % @command_window.commands.size
        changed = true
      end
    end
    modalg_quest_journal_menu_cmmnd_select_upd
    return unless $game_system.quest_menuaccess
    @command_window.index = (@command_window.index   1) % @command_window.commands.size if changed
  end
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Update Actor Selection
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  alias modalg_quest_jrnl_actor_selection_upd update_actor_selection
  def update_actor_selection
    changed = false
    if $game_system.quest_menuaccess && @command_window.index > ModAlg_QuestData::MENU_INDEX
      @command_window.index = (@command_window.index - 1) % @command_window.commands.size
      changed = true
    end
    modalg_quest_jrnl_actor_selection_upd
    return unless $game_system.quest_menuaccess
    @command_window.index = (@command_window.index   1) % @command_window.commands.size if changed
  end
end

#==============================================================================
# ** Scene_Quest
#------------------------------------------------------------------------------
#  This class performs the quest screen processing.
#==============================================================================

class Scene_Quest < Scene_Base
  #--------------------------------------------------------------------------
  # * Object Initialization
  #     menu_index : command cursor's initial position
  #--------------------------------------------------------------------------
  def initialize(category_index = 0, quest_index = 0)
    @category_index = category_index
    @quest_index = quest_index
  end
  #--------------------------------------------------------------------------
  # * Start processing
  #--------------------------------------------------------------------------
  def start
    super
    create_menu_background
    # Create Windows
    @label_window = Window_QuestLabel.new
    @category_window = Window_QuestCategory.new
    @category_window.refresh (@category_index)
    @list_window = Window_QuestList.new (@category_index, @quest_index)
    @info_window = Window_QuestInfo.new
    @info_window.refresh (@list_window.quest)
    @help_window = Window_VarySizeHelp.new
    @help_window.y = Graphics.height - @help_window.height
    @help_window.set_text ('Use Horizontal Arrow Keys to change categories', 1)
  end
  #--------------------------------------------------------------------------
  # * Termination Processing
  #--------------------------------------------------------------------------
  def terminate
    super
    dispose_menu_background
    @label_window.dispose
    @category_window.dispose
    @list_window.dispose
    @info_window.dispose
    @help_window.dispose
  end
  #--------------------------------------------------------------------------
  # * Frame Update
  #--------------------------------------------------------------------------
  def update
    super
    update_menu_background
    # Since the only possible activity is from @list_window, put it here
    @list_window.update
    if Input.trigger?(Input::B) # If Button B is pressed
      Sound.play_cancel
      # If Returning to Menu
      if $game_system.quest_menuaccess
        $scene = Scene_Menu.new ('Quest')
      else # Returning to Map
        $scene = Scene_Map.new
      end
    elsif Input.trigger? (Input::C) # If C button is pressed
      # Open Journal (eventually)
    elsif Input.trigger? (Input::LEFT) # If Left direction pressed
      # Play Cursor SE
      Sound.play_cursor
      # Refresh Category Window
      @category_index = (@category_index - 1) % 4
      @category_window.refresh (@category_index)
      @list_window.refresh (@category_index)
      @info_window.refresh (@list_window.quest)
    elsif Input.trigger? (Input::RIGHT) # If Right direction pressed
      # Play Cursor SE
      Sound.play_cursor
      # Refresh Category Window
      @category_index = (@category_index   1) % 4
      @category_window.refresh (@category_index)
      @list_window.refresh (@category_index)
      @info_window.refresh (@list_window.quest)
    # If scrolling through quests
    elsif Input.trigger? (Input::DOWN) || Input.trigger? (Input::UP)
      # Refresh Info Window
      @info_window.refresh (@list_window.quest)
    end
  end
end