#==============================================================================

# ■ Animated Enemy Sprites

# Merry Christmas and happy holidays!

#==============================================================================

# Notebox Tag:

#     Enemy: !Flip

#==============================================================================

# Spritesheet Data for referencing

#

# 0. Idle

# 1. Defend

# 2. Weak

# 3. Damaged

# 4. Attack

# 5. Item

# 6. Skill

# 7. Magic

# 8. Advance (n/a)

# 9. Retreat (n/a)

# 10. Victory (n/a)

# 11. Enter

# 12. Dead

# 13. Credits and/or etc (n/a)

#==============================================================================

#                                                                       ~rhyme

#==============================================================================

module Animated_Enemy_Sprites

  Delay = 8

  FrameSize = [4, 14]

  DefaultBlink = false

end

#==============================================================================

# ■ Game_Battler

#==============================================================================

class Game_Battler < Game_BattlerBase

  attr_accessor :pose

  #--------------------------------------------------------------------------

  # ● Flip

  #--------------------------------------------------------------------------

  def flip_sprite

    return false

  end

  #--------------------------------------------------------------------------

  # ● Reset Pose

  #--------------------------------------------------------------------------

  def reset_pose

    @pose = 0

    @pose = 2 if @hp < mhp / 4

    if @states != nil

      @pose = 2 if @states.size > 0

    end

    @pose = 1 if guard?

    @pose = 12 if dead?

  end

  #--------------------------------------------------------------------------

  # ● Use Item

  #--------------------------------------------------------------------------

  alias use_item_ani use_item

  def use_item(item)

    if item.is_a?(RPG::Item)

      @pose = 4

    else

      if item.is_a?(RPG::Skill)

        if item.id == attack_skill_id

          @pose = 4

        elsif item.physical?

          @pose = 6

        elsif item.magical?

          @pose = 7

        end

      end

    end

    use_item_ani(item)

  end

  #--------------------------------------------------------------------------

  # ● Perform Damage

  #--------------------------------------------------------------------------

  alias perform_map_damage_effect_ani perform_map_damage_effect

  def perform_map_damage_effect

    perform_map_damage_effect_ani

    @pose = 3 unless @guarding

  end

  #--------------------------------------------------------------------------

  # ● Upon Damage

  #--------------------------------------------------------------------------

  alias on_damage_ani on_damage

  def on_damage(value)

    @pose = 3 unless @guarding

    on_damage_ani(value)

  end

end

#==============================================================================

# ■ Game_Enemy

#==============================================================================

class Game_Enemy < Game_Battler

  #--------------------------------------------------------------------------

  # ● Flip

  #--------------------------------------------------------------------------

  def flip_sprite

    return true if Scan::string($data_enemies[@enemy_id].note, "!Flip")

    return super

  end

end

#==============================================================================

# ■ Sprite_Battler

#==============================================================================

class Sprite_Battler < Sprite_Base

  attr_accessor :battler

  #--------------------------------------------------------------------------

  # ● Initialize

  #--------------------------------------------------------------------------

  def initialize(viewport, battler = nil)

    super(viewport)

    @battler = battler

    @battler_visible = false

    @effect_type = nil

    @effect_duration = 0

    @spritesheet = true

    @pose = 11

    @counter = 0

    @delay = Animated_Enemy_Sprites::Delay

    @frame_size = Animated_Enemy_Sprites::FrameSize

  end

  #--------------------------------------------------------------------------

  # ● フレーム更新

  #--------------------------------------------------------------------------

  def update

    super

    if @battler

      @battler.reset_pose if @battler.pose == nil

      self.mirror = @battler.flip_sprite

      @use_sprite = @battler.use_sprite?

      if @spritesheet

        update_pose if @pose != 11

      end

      if Graphics.frame_count % @delay == 0

        @counter += 1

        if @counter >= @frame_size[0]

          @counter = 0

          if @pose == 11

            update_pose

          else

            @battler.reset_pose

          end

        end

      end

      if @use_sprite

        update_bitmap

        update_origin

        update_position

      end

      setup_new_effect

      setup_new_animation

      update_effect

    else

      @effect_type = nil

    end

    self.opacity = 255

    self.visible = true

  end

  #--------------------------------------------------------------------------

  # ● Update bitmap

  #--------------------------------------------------------------------------

  def update_bitmap

    if @spritesheet

      @spritesheet_bitmap = Cache.battler(@battler.battler_name + "-spritesheet", @battler.battler_hue)

      ss_size = [@spritesheet_bitmap.width, @spritesheet_bitmap.height]

      new_bitmap = Bitmap.new(ss_size[0] / @frame_size[0], ss_size[1] / @frame_size[1])

      cx = @counter * (ss_size[0] / @frame_size[0])

      cy = @pose * (ss_size[1] / @frame_size[1])

      crop_rect = Rect.new(cx, cy, ss_size[0], ss_size[1])

      new_bitmap.blt(0, 0, @spritesheet_bitmap, crop_rect)

    else

      new_bitmap = Cache.battler(@battler.battler_name, @battler.battler_hue)

    end

    if bitmap != new_bitmap

      self.bitmap = new_bitmap

      init_visibility

    end

  end

  #--------------------------------------------------------------------------

  # ● Update Pose

  #--------------------------------------------------------------------------

  def update_pose

    oldpose = @pose

    newpose = @battler.pose

    if newpose != oldpose

      @counter = 0

      @pose = newpose

    end

  end

  #--------------------------------------------------------------------------

  # ● Blink

  #--------------------------------------------------------------------------

  def update_blink

    self.opacity = (@effect_duration % 10 < 5) ? 255 : 0 if Animated_Enemy_Sprites::DefaultBlink

  end

end

#============================================================================

# ▼ Scan

#============================================================================

module Scan

  #--------------------------------------------------------------------------

  # ● Scan.string(object, string)

  #--------------------------------------------------------------------------

  def self.string(object, string)

    if object[/#{Regexp.quote string}/]

      return true

    end

    return false

  end

end