[RGSS/2/3] Character Speed Changer

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# Character Speed Changer
# Version: 1.10
# Author : LiTTleDRAgo
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#
# Explanation :
#   This script can change all the character speed by value of variable
#
# To decrease the speed, use negative value
# To increase the speed, use positive value
#
# Value will reset to 0 once speed has changed
#=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=
class Scene_Map
  #--------------------------------------------------------------------------
  # * Constant Variables
  #--------------------------------------------------------------------------
  SPEED_CHANGE_VARIABLE = 1
  SPEED_PLAYER_INCLUDED = true
  #--------------------------------------------------------------------------
  # * Alias Listing
  #--------------------------------------------------------------------------
  alias_method :drg128_upd, :update
  #--------------------------------------------------------------------------
  # * Frame Update
  #--------------------------------------------------------------------------
  def update
    drg128_upd
    change_speed_update
  end
  #--------------------------------------------------------------------------
  # * Change Speed Update
  #--------------------------------------------------------------------------
  def change_speed_update
    change = $game_variables[SPEED_CHANGE_VARIABLE]
    return unless change != 0
    $game_map.events.keys.sort.each {|i|
        move_speed = $game_map.events[i].move_speed
        $game_map.events[i].move_speed = [move_speed +change,0].max
        if SPEED_PLAYER_INCLUDED
          $game_player.move_speed = [$game_player.move_speed +change,0].max
        end }
    $game_variables[SPEED_CHANGE_VARIABLE] = 0
  end
end

#==============================================================================
# ** Game_Character
#------------------------------------------------------------------------------
#  This class deals with characters. It's used as a superclass for the
#  Game_Player and Game_Event classes.
#==============================================================================
class Game_Character
  #--------------------------------------------------------------------------
  # * Public Instance Variables
  #--------------------------------------------------------------------------
  attr_accessor :move_speed
end