#==============================================================================
# ** BattleDamage **
#------------------------------------------------------------------------------
# A simple script showing battle damages.
# Tested under RPG Maker VX
# mailto: romuald.dub@gmail.com
# Feel free to send comments and fixes.
#==============================================================================
#==============================================================================
# ** Sprite_Damage
#------------------------------------------------------------------------------
#  This sprite is used to display the damage count, It automatically changes
#  color during battle.
#==============================================================================
class Sprite_Damage < Sprite
  #--------------------------------------------------------------------------
  # * Object Initialization
  #    viewport : viewport
  #--------------------------------------------------------------------------
  def initialize(viewport)
    super(viewport)
    @effect_duration = 128
    self.bitmap = Bitmap.new(88, 48)
    self.bitmap.font.name = "Impact"
      self.x = (544 / 2 - 16) # center x
    self.z = 200
    update
  end
  #--------------------------------------------------------------------------
  # * Dispose
  #--------------------------------------------------------------------------
  def dispose
    self.bitmap.dispose
    super
  end
  #--------------------------------------------------------------------------
  # * Set Damage
  #--------------------------------------------------------------------------
  def set_damage(target, val)
    @effect_duration = 128
    self.bitmap.clear

    if val < 0
      if target.actor?
        self.y = (416 / 2 - 16) # center y
      else
        self.y = 0
      end
      self.bitmap.font.color.set(128, 255, 128) # recovery color
      val = val.abs
    elsif val > 0
      if target.actor?
        self.y = (416 / 2 - 16) # center y
        self.bitmap.font.color.set(255, 255, 0) # ennemy attack color
      else
        self.y = 0
        self.bitmap.font.color.set(255, 255, 255) # actor attack color
      end
    else
      return
    end
     
    if target.critical
      self.bitmap.font.size = 46
    else
      self.bitmap.font.size = 32
    end

    self.bitmap.draw_text(self.bitmap.rect, val)
  end
  #--------------------------------------------------------------------------
  # * Update
  #--------------------------------------------------------------------------
  def update
    super
    if @effect_duration > 0
      @effect_duration -= 1
    end
    self.opacity = 256 - (32 - @effect_duration) * 10
  end
end
#==============================================================================
# ** Spriteset_Battle
#------------------------------------------------------------------------------
#  This class brings together battle screen sprites. It's used within the
# Scene_Battle class.
#==============================================================================
class Spriteset_Battle
  #--------------------------------------------------------------------------
  # * Object Initialization
  #--------------------------------------------------------------------------
  def initialize
    create_viewports
    create_battleback
    create_battlefloor
    create_enemies
    create_actors
    create_pictures
    @damage_sprite = Sprite_Damage.new(@viewport1)
    create_timer
    update
  end
  #--------------------------------------------------------------------------
  # * Dispose
  #--------------------------------------------------------------------------
  def dispose
    dispose_battleback_bitmap
    dispose_battleback
    dispose_battlefloor
    dispose_enemies
    dispose_actors
    dispose_pictures
    @damage_sprite.dispose
    dispose_timer
    dispose_viewports
  end
  #--------------------------------------------------------------------------
  # * Frame Update
  #--------------------------------------------------------------------------
  def update
    update_battleback
    update_battlefloor
    update_enemies
    update_actors
    update_pictures
    update_timer
    @damage_sprite.update
    update_viewports
  end
  #--------------------------------------------------------------------------
  # * Set Damage
  #--------------------------------------------------------------------------
  def set_damage(target, val)
    @damage_sprite.set_damage(target, val)
  end
end
#==============================================================================
# ** Scene_Battle
#------------------------------------------------------------------------------
#  This class performs battle screen processing.
#==============================================================================
class Scene_Battle < Scene_Base
  #--------------------------------------------------------------------------
  # * Show HP Damage
  #    target : Target
  #    obj    : Skill or item
  #--------------------------------------------------------------------------
  def display_hp_damage(target, obj = nil)
    if target.hp_damage == 0                # No damage
      return if obj != nil and obj.damage_to_mp
      return if obj != nil and obj.base_damage == 0
      fmt = target.actor? ? Vocab::ActorNoDamage : Vocab::EnemyNoDamage
      text = sprintf(fmt, target.name)
    elsif target.absorbed                  # Absorb
      fmt = target.actor? ? Vocab::ActorDrain : Vocab::EnemyDrain
      text = sprintf(fmt, target.name, Vocab::hp, target.hp_damage)
    elsif target.hp_damage > 0              # Damage
      if target.actor?
        text = sprintf(Vocab::ActorDamage, target.name, target.hp_damage)
        Sound.play_actor_damage
        $game_troop.screen.start_shake(5, 5, 10)
      else
        text = sprintf(Vocab::EnemyDamage, target.name, target.hp_damage)
        Sound.play_enemy_damage
        target.blink = true
      end
    else                                    # Recovery
      fmt = target.actor? ? Vocab::ActorRecovery : Vocab::EnemyRecovery
      text = sprintf(fmt, target.name, Vocab::hp, -target.hp_damage)
      Sound.play_recovery
    end
    @message_window.add_instant_text(text)
    @spriteset.set_damage(target, target.hp_damage) # display hp damage
  end
  #--------------------------------------------------------------------------
  # * Show MP Damage
  #    target : Target
  #    obj    : Skill or item
  #--------------------------------------------------------------------------
  def display_mp_damage(target, obj = nil)
    return if target.dead?
    return if target.mp_damage == 0
    if target.absorbed                      # Absorb
      fmt = target.actor? ? Vocab::ActorDrain : Vocab::EnemyDrain
      text = sprintf(fmt, target.name, Vocab::mp, target.mp_damage)
    elsif target.mp_damage > 0              # Damage
      fmt = target.actor? ? Vocab::ActorLoss : Vocab::EnemyLoss
      text = sprintf(fmt, target.name, Vocab::mp, target.mp_damage)
    else                                    # Recovery
      fmt = target.actor? ? Vocab::ActorRecovery : Vocab::EnemyRecovery
      text = sprintf(fmt, target.name, Vocab::mp, -target.mp_damage)
      Sound.play_recovery
    end
    @message_window.add_instant_text(text)
    @spriteset.set_damage(target, target.mp_damage) # display mp damage
  end
end