=begin
================================================================================
                            Picture Flipper v1.0
                                by wltr3565
================================================================================
Barely only for my team's needs, especially flipping portraits (pictures). It's
sad that RMVX doesn't feature picture flipping. This script can help it.
================================================================================
How to Use:
Use these script commands at your needs:
- flip(id, value = false)
id is the picture's id. Value is the value between true or false. The picture
will be flipped if the value is true. Otherwise, not.
- reset_flips
Makes all pictures unflipped, return to normal.
================================================================================
Terms of Use:
Crediting me is preferable. But claiming this script as your own work is absurd.
================================================================================
Notes:
While flipping pictures, especially portraits, well, make sure that it's not
weird while flipped. Artists should understand what I meant though.
================================================================================
=end
class Game_Picture
  attr_accessor :mirror
  def initialize(number)
    @number = number
    @name = ""
    @origin = 0
    @x = 0.0
    @y = 0.0
    @zoom_x = 100.0
    @zoom_y = 100.0
    @opacity = 255.0
    @blend_type = 1
    @duration = 0
    @target_x = @x
    @target_y = @y
    @target_zoom_x = @zoom_x
    @target_zoom_y = @zoom_y
    @target_opacity = @opacity
    @tone = Tone.new(0, 0, 0, 0)
    @tone_target = Tone.new(0, 0, 0, 0)
    @tone_duration = 0
    @angle = 0
    @rotate_speed = 0
    @mirror = false
  end
end

class Sprite_Picture < Sprite
  def update
    super
    if @picture_name != @picture.name
      @picture_name = @picture.name
      if @picture_name != ""
        self.bitmap = Cache.picture(@picture_name)
      end
    end
    if @picture_name == ""
      self.visible = false
    else
      self.visible = true
      if @picture.origin == 0
        self.ox = 0
        self.oy = 0
      else
        self.ox = self.bitmap.width / 2
        self.oy = self.bitmap.height / 2
      end
      self.x = @picture.x
      self.y = @picture.y
      self.z = 100 + @picture.number
      self.zoom_x = @picture.zoom_x / 100.0
      self.zoom_y = @picture.zoom_y / 100.0
      self.opacity = @picture.opacity
      self.blend_type = @picture.blend_type
      self.angle = @picture.angle
      self.tone = @picture.tone
      self.mirror = @picture.mirror
    end
  end
end

class Game_Interpreter
  def flip(id, value = false)
    $game_map.screen.pictures[id].mirror = value
  end
 
  def reset_flips
    for picture in $game_map.screen.pictures
      picture.mirror = false
    end
  end
end