Damage Popup 1.0b

#==============================================================================
#    Damage Popup
#    Version: 1.0b
#    Author: modern algebra (rmrk.net)
#    Date: September 8, 2009
#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#  Description:
#
#    This script allows damage to popup on top of the battler, rather than
#   being shown in the message box.
#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#  Instructions:
#
#    Place this script above Main and below other custom scripts. Please see
#   the editable region beginning at line 35 for configuration options.
#
#    To change the text shown when a critical hit is landed, or the target is
#   missed or the target evades, you will need to go up to the Vocab module
#   (the very first script in the editor) and change the values of the
#   following constants:
#
#      CriticalToActor
#      CriticalToEnemy
#      ActorNoHit
#      ActorEvasion
#      EnemyNoHit
#      EnemyEvasion
#==============================================================================

#================================================================================
# *** Module ModernAlgebra
#================================================================================

module ModernAlgebra
  #\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
  #  EDITABLE REGION
  #````````````````````````````````````````````````````````````````````````````
  #  Please read the comments above each constant to learn what it controls.
  #||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
  #  DP_VANISH_SPEED controls the number of frames a damage pop sprite remains
  # visible. There are 60 frames in a second.
  DP_VANISH_SPEED = 60
  #  DP_PLUS_X and DP_PLUS_Y control the position of the damage pop sprites,
  # with reference to the centre bottom of the damaged battler. Keep in mind
  # that the damage pop is centred on a 200 pixel bitmap, so a DP_PLUS_X of
  # -100 would have the text centred on the battler.
  DP_PLUS_X = -100
  DP_PLUS_Y = -50
  #  DP_FONT is the font used for displaying the damage popup. When it is an
  # array, that is the priority in which fonts are checked. So, for instance:
  # ["Verdana", "Arial", "Courier New"] would mean that the font would be
  # Verdana by default. If the player doesn't have Verdana installed, it would
  # be Arial, and if the player doesn't have Arial installed, it would be
  # Courier New.
  DP_FONT = ["Verdana", "Arial", "Courier New"]
  #  DP_SIZE is the size of the damage popup text.
  DP_SIZE = 28
  #  The _COLOR constants below control the colour of the damage popup in their
  # respective situations and are arrays holding the [red, green, blue] values
  # of the colour.
  # HPDAMAGE is the colour for when the target's HP is decreased
  DP_HPDAMAGE_COLOR = [255, 0, 0]
  # MPDAMAGE is the colour for when the target's MP is decreased
  DP_MPDAMAGE_COLOR = [255, 20, 180]
  # HPHEAL is the colour for when the target's HP is increased
  DP_HPHEAL_COLOR = [0, 255, 0]
  # MPHEAL is the colour for when the target's MP is increased
  DP_MPHEAL_COLOR = [0, 0, 255]
  # CRIT is the colour for when the target receives a critical hit
  DP_CRIT_COLOR = [255, 0, 0]
  #  MISS is the colour for when the target evades or is otherwise missed
  DP_MISS_COLOR = [255, 255, 255]
  #  If you still want damage to show up in the message box as well, change
  # this value to true. false means the damage won't show up in the message
  # box and only show up as a popup.
  DP_SHOW_DAMAGE_IN_MESSAGE = false
  #||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
  #  END EDITABLE REGION
  #////////////////////////////////////////////////////////////////////////////
end

#==============================================================================
# ** Game Battler
#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#  Summary of Changes:
#    new instance variables - dp_hp_damage_pop, dp_mp_damage_pop, dp_crit_pop,
#      dp_miss_pop
#    aliased method - execute_damage
#==============================================================================

class Game_Battler
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Public Instance Variables
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  attr_accessor :dp_hp_damage_pop
  attr_accessor :dp_mp_damage_pop
  attr_accessor :dp_crit_pop
  attr_accessor :dp_miss_pop
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Damage Reflection
  #     user : User of skill or item
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  alias mdrnal_joy_exctdmge_dmgpop_1sd3 execute_damage
  def execute_damage (user, *args)
    @dp_crit_pop = actor? ? Vocab::CriticalToActor : Vocab::CriticalToEnemy if @critical
    @dp_hp_damage_pop = @hp_damage if @hp_damage != 0
    @dp_mp_damage_pop = @mp_damage if @mp_damage != 0
    if @absorbed
      user.dp_hp_damage_pop = (-1*@hp_damage) if @hp_damage != 0
      user.dp_mp_damage_pop = (-1*@mp_damage) if @mp_damage != 0
    end
    mdrnal_joy_exctdmge_dmgpop_1sd3 (user, *args)
  end
end

#==============================================================================
# ** Sprite Battler
#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#  Summary of Changes:
#    aliased method - initialize, update
#    new methods - dp_start_damage_pop, dp_update_damage_pop
#==============================================================================

class Sprite_Battler
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Object Initialization
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  alias modalg_joy_init_dmgpop_7df5 initialize
  def initialize (*args)
    @damage_pop_sprites = []
    @damage_pop_frames = []
    modalg_joy_init_dmgpop_7df5 (*args) # Run Original Method
  end
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Frame Update
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  alias mdrnalg_jy_lufiaii_dmgpop_upd_1bd3 update
  def update (*args)
    mdrnalg_jy_lufiaii_dmgpop_upd_1bd3 (*args) # Run Original Method
    dp_update_damage_pop unless @battler.nil?
  end
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Start Damage Pop
  #    type   : Whether HP, MP Damage
  #    damage : The amount to display
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def dp_start_damage_pop (damage, type = 0)
    # Create Damage Sprite
    sprite = Sprite_Base.new
    sprite.bitmap = Bitmap.new (200, ModernAlgebra::DP_SIZE)
    # Get color of damage
    sprite.bitmap.font = Font.new (ModernAlgebra::DP_FONT, ModernAlgebra::DP_SIZE)
    sprite.bitmap.font.size -= 4 if type > 1
    sprite.bitmap.font.color = case type
    when 0 then damage > 0 ? Color.new (*ModernAlgebra::DP_HPDAMAGE_COLOR) : Color.new (*ModernAlgebra::DP_HPHEAL_COLOR)
    when 1 then damage > 0 ? Color.new (*ModernAlgebra::DP_MPDAMAGE_COLOR) : Color.new (*ModernAlgebra::DP_MPHEAL_COLOR)
    when 2 then Color.new (*ModernAlgebra::DP_MISS_COLOR)
    when 3 then Color.new (*ModernAlgebra::DP_CRIT_COLOR)
    end
    damage_string = damage.is_a? (String) ? damage : damage.abs.to_s
    sprite.bitmap.draw_text (0, 0, 200, ModernAlgebra::DP_SIZE, damage_string, 1)
    sprite.x = self.x + ModernAlgebra::DP_PLUS_X
    sprite.y = @damage_pop_sprites.empty? ? self.y + ModernAlgebra::DP_PLUS_Y : @damage_pop_sprites[-1].y + 24
    sprite.z = self.z + 20
    @damage_pop_sprites.push (sprite)
    @damage_pop_frames.push (0)
  end
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Update Damage Pop
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  def dp_update_damage_pop
    # Start New Damage Pops
    dp_start_damage_pop (@battler.dp_miss_pop, 2) if @battler.dp_miss_pop != nil
    dp_start_damage_pop (@battler.dp_crit_pop, 3) if @battler.dp_crit_pop != nil
    dp_start_damage_pop (@battler.dp_hp_damage_pop) if @battler.dp_hp_damage_pop != nil
    dp_start_damage_pop (@battler.dp_mp_damage_pop, 1) if @battler.dp_mp_damage_pop != nil
    @battler.dp_hp_damage_pop = nil
    @battler.dp_mp_damage_pop = nil
    @battler.dp_miss_pop = nil
    @battler.dp_crit_pop = nil
    # Store sprites to dispose
    dispose_indices = []
    opac_minus = 255 / ModernAlgebra::DP_VANISH_SPEED
    @damage_pop_sprites.each_index { |i|
      if @damage_pop_frames[i] == ModernAlgebra::DP_VANISH_SPEED
        dispose_indices.push (i)
        next
      end
      sprite = @damage_pop_sprites[i]
      sprite.update
      sprite.y -= 1 if @damage_pop_frames[i] % 2 == 0
      sprite.opacity -= opac_minus
      @damage_pop_frames[i] += 1
    }
    # Dispose finished damage sprites
    dispose_indices.reverse.each { |i|
      @damage_pop_sprites[i].dispose
      @damage_pop_sprites.delete_at (i)
      @damage_pop_frames.delete_at (i)
    }
  end
end

#==============================================================================
# ** Window Battle Message
#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#  Summary of Changes:
#    aliased method - initialize, add_instant_text
#==============================================================================

class Window_BattleMessage
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Public Instance Variables
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  attr_accessor :dp_ignore_instant_text
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Object Initialization
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  alias algbra_popdamge_joy_initz_2fb5 initialize
  def initialize (*args)
    @dp_ignore_instant_text = false
    # Run Original Method
    algbra_popdamge_joy_initz_2fb5 (*args)
  end
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Add Text
  #     text : Text to be added
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  alias mdrnalg_damagepopper_oyj_adintxt_4jk2 add_instant_text
  def add_instant_text (*args)
    return if @dp_ignore_instant_text
    # Run Original Method
    mdrnalg_damagepopper_oyj_adintxt_4jk2 (*args)
  end
end

#==============================================================================
# ** Scene Battle
#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#  Summary of Changes:
#    aliased methods - display_action_effects, display_state_changes
#==============================================================================

class Scene_Battle
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Display Action Effects
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  alias mdnalbra_jy_dispactefct_dmgpop_9jv2 display_action_effects
  def display_action_effects (target, *args)
    if target.missed
      target.dp_miss_pop = target.actor? ? sprintf(Vocab::ActorNoHit, target.name) : sprintf(Vocab::EnemyNoHit, target.name)
    elsif target.evaded
      target.dp_miss_pop = target.actor? ? sprintf(Vocab::ActorEvasion, target.name) : sprintf(Vocab::EnemyEvasion, target.name)
    end
    @message_window.dp_ignore_instant_text = true unless ModernAlgebra::DP_SHOW_DAMAGE_IN_MESSAGE || target.actor?
    mdnalbra_jy_dispactefct_dmgpop_9jv2 (target, *args) # Run Original Method
    @message_window.dp_ignore_instant_text = false
  end
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # * Display State Changes
  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  alias mdrnag_joy_dspsttchng_dmpp_8jh3 display_state_changes
  def display_state_changes (*args)
    # Save value of ignore text
    old_ignore_val = @message_window.dp_ignore_instant_text
    @message_window.dp_ignore_instant_text = false
    mdrnag_joy_dspsttchng_dmpp_8jh3 (*args) # RUn Original Method
    @message_window.dp_ignore_instant_text = old_ignore_val
  end
end