[VXA] YEA Designed Advanced Enemy HUD

# First we'll need icons for elements.

module PacYanEdits
  IconIDs = {
    1 => 12, # Element ID => Icon ID
    2 => 7,
    5 => 26,
    6 => 53,
  }
  IconIDs.default = 53 # Default element ID
  Element_Max = 8 # Number of elements in the database.
  Buff_Vocab = "Boons:"
  Debuff_Vocab = "Ailments:"
  Strength_Vocab = "Resistances:"
  Weak_Vocab = "Weaknesses:"
  Number_Size = YEA::BATTLE::BATTLESTATUS_TEXT_FONT_SIZE # <- Same as YEA BE
    # Size of font HP and MP gauge text is drawn in.
  Name_Size = YEA::BATTLE::BATTLESTATUS_NAME_FONT_SIZE # <- Same as YEA BE
    # Size of font enemy name is drawn in.
  Text_Size = YEA::BATTLE::BATTLESTATUS_NAME_FONT_SIZE
    # Size of font other texts are drawn in.
end

# Notetag setup for buffs, debuffs, strengths and weakness check
# Put \buff in the notebox of a state to denote it as a buff, and similarly
# put \debuff to denote a debuff. Duh.
# Put \strong[id] in an enemy's notebox to denote a strength to the element with
# that ID. Similarly, use \weak[id] to denote a wekaness.

class RPG::State
  def buff?
    return !self.note[/\\buff/i].nil?
  end
  def debuff?
    return !self.note[/\\debuff/i].nil?
  end
end

class RPG::Enemy < RPG::BaseItem
  def strength?(id)
    return !self.note[/\\strong\[#{id}\]/i].nil?
  end
  def weakness?(id)
    return !self.note[/\\weak\[#{id}\]/i].nil?
  end
end

# These methods will collect the buffs and debuffs a battler has, as well as
# its element reactions.

class Game_BattlerBase
  def pac_buffs
    icons = []
    @buffs.each_with_index {|lv, i|
      icons.push(buff_icon_index(lv, i)) if lv > 0 }
    for state in states
      icons.push(state.icon_index) if state.buff?
    end
    icons.delete(0)
    icons
  end
  def pac_debuffs
    icons = []
    @buffs.each_with_index {|lv, i|
      icons.push(buff_icon_index(lv, i)) if lv < 0 }
    for state in states
      icons.push(state.icon_index) if state.debuff?
    end
    icons.delete(0)
    icons
  end
  def pac_strengths
    pac_strengths = []
    for id in 1...PacYanEdits::Element_Max
      pac_strengths.push(PacYanEdits::IconIDs[id]) if enemy.strength?(id)
    end
    pac_strengths
  end
  def pac_weakness
    pac_weakness = []
    for id in 1...PacYanEdits::Element_Max
      pac_weakness.push(PacYanEdits::IconIDs[id]) if enemy.weakness?(id)
    end
    pac_weakness
  end
end

# Now to adjust what's drawn in the Enemy Window

class Window_BattleHelp < Window_Help

  alias pacyan_contents_height contents_height
  def contents_height(*args)
    pacyan_contents_height(*args) * 2
  end

  #--------------------------------------------------------------------------
  # draw_enemy_icons ~ Jesus shit look at this method
  #--------------------------------------------------------------------------
  def draw_enemy_icons(actor, x, y, width = 96)
    # Draw Buffs
    text = PacYanEdits::Buff_Vocab
    w = text_size(text).width
    draw_text(128, 0, contents.width, line_height, text)
    buffs = (actor.pac_buffs)[0, width / 24]
    buffs.each_with_index {|n, i| draw_icon(n, 128 + x + w + 24 * i, y) }
    # Draw Debuffs
    text = PacYanEdits::Debuff_Vocab
    w = text_size(text).width
    draw_text(128, line_height, contents.width, line_height, text)
    debuffs = (actor.pac_debuffs)[0, width / 24]
    debuffs.each_with_index {|n, i| draw_icon(n, 128 + x + w + 24 * i,
      y + line_height) }
    # Draw Resistances
    text = PacYanEdits::Strength_Vocab
    w = text_size(text).width
    draw_text(128, line_height * 2, contents.width, line_height, text)
    strengths = (actor.pac_strengths)
    strengths.each_with_index {|n, i| draw_icon(n, 128 + x + w + 24 * i,
      y + line_height * 2) }
    # Draw Weaknesses
    text = PacYanEdits::Weak_Vocab
    w = text_size(text).width
    draw_text(128, line_height * 3, contents.width, line_height, text)
    weakness = (actor.pac_weakness)[0, width / 24]
    weakness.each_with_index {|n, i| draw_icon(n, 128 + x + w + 24 * i,
      y + line_height * 3) }
  end

  #--------------------------------------------------------------------------
  # refresh_battler_name
  #--------------------------------------------------------------------------
  def refresh_battler_name(battler)
    if enemy_window.active
      self.height = fitting_height(4)
      contents.clear
      reset_font_settings
      change_color(normal_color)
      @text = battler_name(battler)
      contents.font.size = PacYanEdits::Name_Size
      draw_text(0, 0, contents.width, line_height, @text)
      contents.font.size = PacYanEdits::Number_Size
      draw_actor_hp(battler, 0, line_height)
      draw_actor_mp(battler, 0, line_height * 2)
      contents.font.size = PacYanEdits::Text_Size
      draw_enemy_icons(battler, 0, 0, contents.width)
    else
      contents.clear
      reset_font_settings
      change_color(normal_color)
      @text = battler_name(battler)
      icons = battler.state_icons + battler.buff_icons
      dy = icons.size <= 0 ? line_height / 2 : 0
      draw_text(0, dy, contents.width, line_height, @text, 1)
      dx = (contents.width - (icons.size * 24)) / 2
      draw_actor_icons(battler, dx, line_height, contents.width)
    end
  end
end # Window_BattleHelp