#===============================================================================
# * Falcao Pearl ABS Liquid v3 Enemy HP Bar Addons
#-------------------------------------------------------------------------------
# Author  : IneptAttorney
# Date    : 12 September 2022
#           - Updated 24 June 2024
# Engine  : RPG Maker VX Ace
# Required: Falcao Pearl ABS Liquid v3
#-------------------------------------------------------------------------------
# * Description
#   This script allows you to display the enemy's HP Bar on the map.
#-------------------------------------------------------------------------------
# * How to Use
#   Put this script below Falcao Pearl ABS scripts.
#
#   <y offset: x>
#   Use this notetag in Enemy database to increase the y value of the HP Bar.
#   For tall characters, you need higher y value of HP bar, that means you should
#   decrease the height of the HP Bar, for example <y offset: -32> the HP bar
#   will be 32 pixels higher than default.
#-------------------------------------------------------------------------------
# * Terms of Use
#   Free for commercial and non-commercial project.
#   Give credit to IneptAttorney to your project.
#===============================================================================

#===============================================================================
module IA
  module EVENT_BAR
    
    #---------------------------------------------
    # Turn on this switch to disable the HP bar. Set to 0 if you want the HP bar
    # to always show.
    DIS_SWITCH = 0
    
    #---------------------------------------------
    # Set the colors of gauge here!
    # Format  = Color.new(  R,  G, B)
    HP_COLOR1 = Color.new(255,170,51)
    HP_COLOR2 = Color.new(255,119,50)
#-------------------------------------------------------------------------------
  end
end
#===============================================================================
class Spriteset_Map

  alias ia_hp_bar_create_characters create_characters
  def create_characters
    ia_hp_bar_create_characters
    $game_map.events.values.each do |enemy|
      @character_sprites.push(Sprite_EventBar.new(@viewport1, enemy))
    end
  end
  
end
#===============================================================================
class Sprite_EventBar < Sprite
  def initialize(viewport,character)
    super(viewport)
    @character = character
    @old_hp = 0
    @off_y = 0
    setup_y_offset
    update
  end
  
  def dispose
    bitmap.dispose if bitmap
    super
  end
 
  def battler
    return @character.battler
  end
 
  def update
    super
    update_gauge unless battler.nil?
    update_position
  end
 
  def update_gauge
    return if IA::EVENT_BAR::DIS_SWITCH > 0 && $game_switches[IA::EVENT_BAR::DIS_SWITCH] == true
    return if battler.hp == @old_hp
    hp_color1 = IA::EVENT_BAR::HP_COLOR1
    hp_color2 = IA::EVENT_BAR::HP_COLOR2
    b_width = 1 + (28 * battler.hp_rate)
    self.bitmap = Bitmap.new(30,5)
    if battler.hp_rate != 1
      self.bitmap.fill_rect(0,0,30,5,Color.new(0,0,0,150)) if battler.hp_rate > 0
      self.bitmap.gradient_fill_rect(1, 1, b_width, 3, hp_color1, hp_color2)
    end
    @old_hp = battler.hp
  end
  
  def setup_y_offset
    return unless battler
    if battler.enemy.note =~ /<y offset:\s(.*)>/i
      @off_y = $1.to_i
    end
  end
 
  def update_position
    self.x = @character.screen_x - 16
    self.y = @character.screen_y - 38 + @off_y
  end
end # End