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# Show Event Name
# Version: 5.02
# Author : LiTTleDRAgo
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#
# Explanation:
#
#   - This script shows event name in map
#
# Instructions:
#
#   - Setup the few configurations below.   
#   - This script uses comments in the event's pages at any line.
#     
#     Comment : <Show Name>
#               Name: String 
#               Fontname: String
#               Fontsize: Integer
#               Bold
#               Italic
#               Color: R,G,B,A
#
#  To show Actors/Items/Weapons/Armors Name, type 
#       Name: ActorID
#       Name: ItemID
#       Name: WeaponID
#       Name: ArmorID
#       Name: SkillID
#       Name: EnemyID
#       Name: VarID
#
#  Example =
#     Comment : <Show Name>
#               Name: Actor1 
#    
#
#   That's all
#
#  Press Z and C together to turn on the name on / off
#
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module EventName

  FONTNAME    = ['Calibri',Font.default_name]
  FONTSIZE    = 18
  BOLD        = true
  ITALIC      = true
  COLOR       = Color.new(255,255,255,240) 
  
  SWITCH      = 50               # Switch for Disable Show Event Name
  PRESS_BTN   = [Input::A,       # (Z for XP) (Shift for VX)
                 Input::C]       # (C/Enter for XP) (Z/Enter for VX)
  POSITION    = "A"              # A = Above, B = Below
  OFFSET      = [0,0]            # Offset X and Y
  RANGE       = nil#3                # Range from character to show the name
                                 # Change to nil to disable
  Z_VALUE     = 1000
 
  SHOW_IN_SCENE = [Scene_Map]
  
end

($imported ||= {})[:drg_show_event_name] = 5.02

core = "This script needs Drago - Core Engine ver 1.14 or above" 
($imported[:drg_core_engine]||0) >= 1.14 || raise(core)

#==============================================================================
# ** Sprite_EventName
#------------------------------------------------------------------------------
#  This sprite is used to display Event Name. It observes a instance of the
# Game_Character class and automatically changes sprite conditions.
#==============================================================================
class Sprite_Character
  #--------------------------------------------------------------------------
  # * Constant
  #--------------------------------------------------------------------------
  DIS_EV_SWITCH = EventName::SWITCH
  PRESS_BTN     = EventName::PRESS_BTN
  POS           = EventName::POSITION 
  RANGE         = EventName::RANGE
  SCENE         = EventName::SHOW_IN_SCENE
  #--------------------------------------------------------------------------
  # * Alias Listing
  #--------------------------------------------------------------------------
  alias_sec_method :update_spritename,  :update
  alias_sec_method :dispose_spritename, :dispose
  #--------------------------------------------------------------------------
  # * Update
  #--------------------------------------------------------------------------
  def update
    update_spritename
    update_bitmap_name       
    update_name_visibility 
    return if !@name_event.visible
    update_name_position
  end
  #--------------------------------------------------------------------------
  # * Dispose
  #--------------------------------------------------------------------------
  def dispose
    dispose_spritename
    @name_event.dispose
  end
  #--------------------------------------------------------------------------
  # * create_name_sprite
  #--------------------------------------------------------------------------
  def create_name_sprite
    @name_event = Sprite.new
    @name_event.bitmap = Bitmap.new(300,280)
  end
  #--------------------------------------------------------------------------
  # * update_bitmap_name
  #--------------------------------------------------------------------------
  def update_bitmap_name
    create_name_sprite if @name_event.nil?
    refresh_name if @character_showname != name_var
  end
  #--------------------------------------------------------------------------
  # * update_name_position
  #--------------------------------------------------------------------------
  def update_name_position
    @name_event.x = self.x - @name_event.bitmap.width/2
    @name_event.y = self.y - @name_event.bitmap.height/2
    @name_event.y = self.y - @name_event.bitmap.height/2 - self.oy if POS == "A"
    @name_event.x += EventName::OFFSET.at(0)
    @name_event.y += EventName::OFFSET.at(1)
    @name_event.z = self.z + EventName::Z_VALUE
    @name_event.opacity    = self.opacity
    @name_event.blend_type = self.blend_type
    @name_event.bush_depth = self.bush_depth
  end
  #--------------------------------------------------------------------------
  # * Refresh
  #--------------------------------------------------------------------------
  def refresh_name 
    @name_event.bitmap.clear
    event_name_check
    draw_name if @char
  end
  #--------------------------------------------------------------------------
  # * event_name_check
  #--------------------------------------------------------------------------
  def event_name_check
    @character_showname = name_var
    @fontname = EventName::FONTNAME.flatten
    @fontsize = EventName::FONTSIZE
    @bold     = EventName::BOLD
    @italic   = EventName::ITALIC
    @color    = EventName::COLOR
    @char     = nil
    @char     = name_var if @character.is_a?(Game_Player)
    @char     = name_var if defined?(Game_Follower) && @character.is_a?(Game_Follower)
    @show_name = false
    if name_var =~ /<(?:SHOW_NAME|show name)>/i 
      if true
        name = name_var
        begin
          @char = $1.to_s                       if name =~ /name: [ ]*(.*)/i 
          @char = $game_actors[$1.to_i].name    if name =~ /name: actor(\d+)/i
          @char = $game_party.members[$1.to_i].name  if name =~ /name: party(\d+)/i
          @char = $data_items[$1.to_i].name     if name =~ /name: item(\d+)/i
          @char = $data_weapons[$1.to_i].name   if name =~ /name: weapon(\d+)/i
          @char = $data_armors[$1.to_i].name    if name =~ /name: armor(\d+)/i
          @char = $data_skills[$1.to_i].name    if name =~ /name: skill(\d+)/i
          @char = $data_enemies[$1.to_i].name   if name =~ /name: enemy(\d+)/i
          @char = $game_variables[$1.to_i].to_s if name =~ /name: var(\d+)/i
        rescue 
          @char = ''
        end
        @fontname = $1.to_s            if name =~ /fontname: [ ]*(.*)/i 
        @fontsize = $1.to_i            if name =~ /fontsize: (\d+)/i
        @bold     = true               if name =~ /bold/i 
        @italic   = true               if name =~ /italic/i
        @color = Color.new($1.to_i,$2.to_i,$3.to_i) if name =~ /color: (\d+),(\d+),(\d+)/i      
        @color = Color.new($1.to_i,$2.to_i,$3.to_i,$4.to_i) if name =~ /color: (\d+),(\d+),(\d+),(\d+)/i      
      end
    end
  end
  #--------------------------------------------------------------------------
  # * name_var
  #--------------------------------------------------------------------------
  def name_var
    n = nil
    n ||= @character.note if @character.respond_to?(:note) && @character.note != ''
    n ||= @character.name if @character.respond_to?(:name)
    n ||= ''
    return n
  end
  #--------------------------------------------------------------------------
  # * Draw Name
  #--------------------------------------------------------------------------
  def draw_name
    bitmap = @name_event.bitmap
    bitmap.font.name   = @fontname
    bitmap.font.italic = @italic
    bitmap.font.size   = @fontsize
    bitmap.font.bold   = @bold
    bitmap.font.color  = @color
    args = [0, 0, bitmap.width, bitmap.height, @char ,1]
    method = [:draw_edging_text, :draw_text]
    method = method.select {|m| bitmap.respond_to?(m)}.first
    bitmap.send(method, *args)
  end
  #--------------------------------------------------------------------------
  # * Visibility
  #--------------------------------------------------------------------------
  def update_name_visibility
    disable_switch = DIS_EV_SWITCH ? @character.opacity < 50 : false
    disable_switch ||= DIS_EV_SWITCH && $game_switches[DIS_EV_SWITCH]
    disable_switch ||= @character.transparent
    disable_switch ||= SCENE.not.include?(LiTTleDRAgo.scene.class)
    update_name_visibility_press if PRESS_BTN && !disable_switch
    return @name_event.visible = false if disable_switch || $game_self_switches["Hide Event Name"]
    update_name_visibility_range if RANGE && !@pressed
  end
  #--------------------------------------------------------------------------
  # * update_name_visibility_press
  #--------------------------------------------------------------------------
  def update_name_visibility_press
    pressed = Input.press?(PRESS_BTN.at(0)) && Input.trigger?(PRESS_BTN.at(1))
    hide_name = $game_self_switches["Hide Event Name"]
    if !hide_name && pressed
      @name_event.visible = false
      $game_self_switches["Hide Event Name"] = true
    elsif hide_name && pressed
      @name_event.visible = true
      $game_self_switches["Hide Event Name"] = false
    end
  end  
  #--------------------------------------------------------------------------
  # * update_name_visibility_range
  #--------------------------------------------------------------------------
  def update_name_visibility_range
    @name_event.visible = ($game_player.distance_from(@character) <= RANGE)
  end
end
#--------------------------------------------------------------------------
# END OF SCRIPT
#--------------------------------------------------------------------------