#==============================================================================
# * Window_Message
#------------------------------------------------------------------------------
# 　It is the message window which is used in composition indication.
#==============================================================================

class Window_Message < Window_Selectable
  #--------------------------------------------------------------------------
  #  - Object initialization.
  #--------------------------------------------------------------------------
  def initialize
    super(80, 304, 480, 160)
    self.contents = Bitmap.new(width - 32, height - 32)
    self.visible = false
    self.z = 9998
    @fade_in = false
    @fade_out = false
    @contents_showing = false
    @cursor_width = 0
    self.active = false
    self.index = -1
  end
  #--------------------------------------------------------------------------
  # - Release
  #--------------------------------------------------------------------------
  def dispose
    terminate_message
    $game_temp.message_window_showing = false
    if @input_number_window != nil
      @input_number_window.dispose
    end
    super
  end
  #--------------------------------------------------------------------------
  # - Message end processing
  #--------------------------------------------------------------------------
  def terminate_message
    self.active = false
    self.pause = false
    self.index = -1
    self.contents.clear
    # While indicating clearing the flag
    @contents_showing = false
    # he message call-back is called
    if $game_temp.message_proc != nil
      $game_temp.message_proc.call
    end
    # Composition, the choices, clearing the variable regarding numerical input
    $game_temp.message_text = nil
    $game_temp.message_proc = nil
    $game_temp.choice_start = 99
    $game_temp.choice_max = 0
    $game_temp.choice_cancel_type = 0
    $game_temp.choice_proc = nil
    $game_temp.num_input_start = 99
    $game_temp.num_input_variable_id = 0
    $game_temp.num_input_digits_max = 0
    # Opening the Goldwyn dough
    if @gold_window != nil
      @gold_window.dispose
      @gold_window = nil
    end
  end
  #--------------------------------------------------------------------------
  # - Refreshment
  #--------------------------------------------------------------------------
  def refresh
    self.contents.clear
    self.contents.font.color = normal_color
    self.contents.font.name = $fontface
    self.contents.font.size = $fontsize
    x = y = 0
    @cursor_width = 0
    # If the choices indentation is done
    if $game_temp.choice_start == 0
      x = 8
    end
    # When there is a message of the waiting of indication
    if $game_temp.message_text != nil
      text = $game_temp.message_text
      # Control character processing
      begin
        last_text = text.clone
        text.gsub!(/\\[Vv]\[([0-9]+)\]/) { $game_variables[$1.to_i] }
      end until text == last_text
      text.gsub!(/\\[Nn]\[([0-9]+)\]/) do
        $game_actors[$1.to_i] != nil ? $game_actors[$1.to_i].name : ""
      end
      # For convenience,"\\\\" convert to "\000"
      text.gsub!(/\\\\/) { "\000" }
      # "\\C" convert to "\001", "\\G" convert to "\002"
      text.gsub!(/\\[Cc]\[([0-9]+)\]/) { "\001[#{$1}]" }
      text.gsub!(/\\[Gg]/) { "\002" }
      text.gsub!(/\\[Ff]\[([0-9]+)\]/) { "\003[#{$1}]" }
      text.gsub!(/\\[Tt]\[([0-9]+)\]/) { "\004[#{$1}]" }
      text.gsub!(/\\[Zz]\[([0-9]+)\]/) { "\005[#{$1}]" }
      # Until acquisition (letter becomes not be able to acquire 1 letter in c, the loop)
      phrase = ""
      while ((c = text.slice!(/./m)) != nil)
        # \\ = Show letter " \ "
        if c == "\000"
          # You reset to original letter
          c = "\\"
        end
        # \C = Change text color
        if c == "\001"
             nowwidth = self.contents.text_size(phrase).width   
             self.contents.draw_text (4 + x, 32 * y, nowwidth, 32, phrase)    
             x += nowwidth    
             phrase = ""   
          # Modifying letter color
          text.sub!(/\[([0-9]+)\]/, "")
          color = $1.to_i
          if color >= 0 and color <= 7
            self.contents.font.color = text_color(color)
          end
          # To the following letter
          next
        end
        # \G = Show window gold
        if c == "\002"
          nowwidth = self.contents.text_size(phrase).width
          self.contents.draw_text (4 + x, 32 * y, nowwidth, 32, phrase)
          x += nowwidth
          phrase = ""
          # Drawing up the Gold window dough
          if @gold_window == nil
            @gold_window = Window_Gold.new
            @gold_window.x = 560 - @gold_window.width
            if $game_temp.in_battle
              @gold_window.y = 192
            else
              @gold_window.y = self.y >= 128 ? 32 : 384
            end
            @gold_window.opacity = self.opacity
            @gold_window.back_opacity = self.back_opacity
          end
          # To the following letter
          next
        end
        # \F Change Font Face
        if c == "\003"
           text.sub!(/\[([0-9]+)\]/, "")
           fontface = $1.to_i
          case fontface
            when 1 
              self.contents.font.name = "AngsanaUPC"
            when 2 
              self.contents.font.name = "BrowalliaUPC"
            when 3 
              self.contents.font.name = "CordiaUPC"
            when 4 
              self.contents.font.name = "DilleniaUPC"
            when 5 
              self.contents.font.name = "EucrosiaUPC"
            when 6 
              self.contents.font.name = "FreesiaUPC"
            when 7 
              self.contents.font.name = "IrisUPC"
            when 8 
              self.contents.font.name = "JasmineUPC"
            when 9
              self.contents.font.name = "KodchiangUPC"
            when 10
              self.contents.font.name = "LilyUPC"
            when 11
              self.contents.font.name = "Microsoft Sans Serif"
            when 12
              self.contents.font.name = "Tahoma"
            else
              self.contents.font.name = $fontface
            end
            # To the following letter
          next
        end
        # \T Change Font Type
        if c == "\004"
             nowwidth = self.contents.text_size(phrase).width   
             self.contents.draw_text (4 + x, 32 * y, nowwidth, 32, phrase)    
             x += nowwidth    
             phrase = ""   
          text.sub!(/\[([0-9]+)\]/, "")
          fonttype = $1.to_i
          case fonttype
            when 1 
              self.contents.font.bold = true
              self.contents.font.italic = false
            when 2 
              self.contents.font.bold = false
              self.contents.font.italic = true
            when 3 
              self.contents.font.bold = true
              self.contents.font.italic = true
            else
              self.contents.font.bold = false
              self.contents.font.italic = false
            end
            # To the following letter
          next
        end
        # \Z Change Font Size
        if c == "\005"
            nowwidth = self.contents.text_size(phrase).width   
            self.contents.draw_text (4 + x, 32 * y, nowwidth, 32, phrase)    
            x += nowwidth    
            phrase = ""  
         text.sub!(/\[([0-9]+)\]/, "")
         self.contents.font.size = [[$1.to_i, 12].max, 50].min
         c = ""
         next
       end
        # In case of line feed character
        if c == "\n"
          nowwidth = self.contents.text_size(phrase).width
          self.contents.draw_text (4 + x, 32 * y, nowwidth, 32, phrase)
          x += nowwidth
          phrase = ""
          # If the choices renewing the width of cursor
          if y >= $game_temp.choice_start
            @cursor_width = [@cursor_width, x].max
          end
          # y Adding 1
          y += 1
          x = 0
          # If the choices indentation is done
          if y >= $game_temp.choice_start
            x = 8
          end
          # To the following letter
          next
        end
        # Drawing letter
        # Adding the width of the letter which is drawn in x
        phrase.concat (c)
      end
      if phrase != ""
        nowwidth = self.contents.text_size(phrase).width
        self.contents.draw_text (4 + x, 32 * y, nowwidth, 32, phrase)
        x += nowwidth
        phrase = ""
        end
    end
    # In case of choices
    if $game_temp.choice_max > 0
      @item_max = $game_temp.choice_max
      self.active = true
      self.index = 0
    end
    # In case of numerical input
    if $game_temp.num_input_variable_id > 0
      digits_max = $game_temp.num_input_digits_max
      number = $game_variables[$game_temp.num_input_variable_id]
      @input_number_window = Window_InputNumber.new(digits_max)
      @input_number_window.number = number
      @input_number_window.x = self.x + 8
      @input_number_window.y = self.y + $game_temp.num_input_start * 32
    end
  end
  #--------------------------------------------------------------------------
  # - Position of window and setting of opacity
  #--------------------------------------------------------------------------
  def reset_window
    if $game_temp.in_battle
      self.y = 16
    else
      case $game_system.message_position
      when 0  # Top
        self.y = 16
      when 1  # Middle
        self.y = 160
      when 2  # Bottom
        self.y = 304
      end
    end
    if $game_system.message_frame == 0
      self.opacity = 255
    else
      self.opacity = 0
    end
    self.back_opacity = 160
  end
  #--------------------------------------------------------------------------
  # - Frame renewal
  #--------------------------------------------------------------------------
  def update
    super
    # In case of fading in
    if @fade_in
      self.contents_opacity += 24
      if @input_number_window != nil
        @input_number_window.contents_opacity += 24
      end
      if self.contents_opacity == 255
        @fade_in = false
      end
      return
    end
    # When it is in the midst of numerical inputting
    if @input_number_window != nil
      @input_number_window.update
      # Decision
      if Input.trigger?(Input::C)
        $game_system.se_play($data_system.decision_se)
        $game_variables[$game_temp.num_input_variable_id] =
          @input_number_window.number
        $game_map.need_refresh = true
        # Releasing the numerical input window
        @input_number_window.dispose
        @input_number_window = nil
        terminate_message
      end
      return
    end
    # When it is in the midst of message indicating
    if @contents_showing
      # If it is not in the midst of indicating the choices, indicating pause sign
      if $game_temp.choice_max == 0
        self.pause = true
      end
      # Cancellation
      if Input.trigger?(Input::B)
        if $game_temp.choice_max > 0 and $game_temp.choice_cancel_type > 0
          $game_system.se_play($data_system.cancel_se)
          $game_temp.choice_proc.call($game_temp.choice_cancel_type - 1)
          terminate_message
        end
      end
      # Decision
      if Input.trigger?(Input::C)
        if $game_temp.choice_max > 0
          $game_system.se_play($data_system.decision_se)
          $game_temp.choice_proc.call(self.index)
        end
        terminate_message
      end
      return
    end
    # While fading out when there is a message or choices of the waiting of indication at other than
    if @fade_out == false and $game_temp.message_text != nil
      @contents_showing = true
      $game_temp.message_window_showing = true
      reset_window
      refresh
      Graphics.frame_reset
      self.visible = true
      self.contents_opacity = 0
      if @input_number_window != nil
        @input_number_window.contents_opacity = 0
      end
      @fade_in = true
      return
    end
    # There is no message which it should indicate, but when the window is visible state
    if self.visible
      @fade_out = true
      self.opacity -= 48
      if self.opacity == 0
        self.visible = false
        @fade_out = false
        $game_temp.message_window_showing = false
      end
      return
    end
  end
  #--------------------------------------------------------------------------
  # - Rectangle renewal of cursor
  #--------------------------------------------------------------------------
  def update_cursor_rect
    if @index >= 0
      n = $game_temp.choice_start + @index
      self.cursor_rect.set(8, n * 32, @cursor_width, 32)
    else
      self.cursor_rect.empty
    end
  end
end