Ruby Quellcode

class Game_Picture
  attr_accessor :z
  alias das_alte_show show
  alias das_alte_update update
  alias das_alte_initialize initialize
  def initialize(number)
	das_alte_initialize(number)
	@z = 0.0
  end
  def show(name, origin, x, y, zoom_x, zoom_y, opacity, blend_type)
	das_alte_show(name, origin, x, y, zoom_x, zoom_y, opacity, blend_type)
	@z = @number
  end
  def change_z(z,duration)
	@duration = duration
	@target_z = z
  end
  def update
	das_alte_update
	if @duration >= 1
  	d = @duration
  	@z = (@z * (d - 1) + @target_z) / d
  	@duration -= 1
	end
  end
end
 
class Sprite_Picture < Sprite
  alias das_alte_update update
  def update
	das_alte_update
	self.z = @picture.z
  end
end