RMXP Hidden Classes

class Sprite
end

class Table
  attr_reader :xsize, :ysize, :zsize

  # Creates a Table object. Specifies the size of each dimension in the multidimensional array. 1-, 2-, and 3-dimensional arrays are possible. Arrays with no parameters are also permitted.

  def initialize(xsize, ysize=1, zsize=1)
    @xsize = xsize
    @ysize = ysize
    @zsize = zsize
    @data  = Array.new(@xsize*@ysize*@zsize, 0)
  end

  # Changes the size of the array. All data from before the size change is retained.

  def resize(xsize, ysize=1, zsize=1)

    xsize = [1, xsize].max
    ysize = [1, ysize].max
    zsize = [1, zsize].max

    copyX = [@xsize, xsize].min
    copyY = [@ysize, ysize].min
    copyZ = [@zsize, zsize].min

    data = Array.new(xsize * ysize * zsize, 0)
    (0...copyX).each {|x| (0...copyY).each {|y| (0...copyZ).each {|z|
      data[x + xsize * (y + ysize * z)] = @data[x + @xsize * (y + @ysize * z)];
    }}}
    @xsize = xsize
    @ysize = ysize
    @zsize = zsize
    @data = data
  end

  # :call-seq:
  # self[x]
  # self[x, y]
  # self[x, y, z]
  #
  # Accesses the array's elements. Pulls the same number of arguments as there are dimensions in the created array. Returns nil if the specified element does not exist.

  def [](x, y=0, z=0)
    return 0 if x >= @xsize or y >= @ysize
    v = @data[x + y * @xsize + z * @xsize * @ysize]
    return v == nil ? 0 : v
  end

  def []=(x, y=0, z=0, v) #:nodoc:
    @data[x + y * @xsize + z * @xsize * @ysize]=v
  end

  def self._load(s) #:nodoc:
    Table.new(1).instance_eval {
      @size, @xsize, @ysize, @zsize, xx, *@data = s.unpack('LLLLLS*')
      self
    }
  end

  def _dump(d = 0) #:nodoc:
    [@size, @xsize, @ysize, @zsize, @xsize*@ysize*@zsize, *@data].pack('LLLLLS*')
  end
end


class Tone
   def initialize(r, g, b, a = 0)
      @red = r
      @green = g
      @blue = b
      @gray = a
   end
   def set(r, g, b, a = 0)
      @red = r
      @green = g
      @blue = b
      @gray = a
   end
   def color
      Color.new(@red, @green, @blue, @gray)
   end
   def _dump(d = 0)
      [@red, @green, @blue, @gray].pack('d4')
   end
   def self._load(s)
      Tone.new(*s.unpack('d4'))
   end
   attr_accessor(:red, :green, :blue, :gray)
end


class Color
   def initialize(r, g, b, a = 255)
      @red = r
      @green = g
      @blue = b
      @alpha = a
   end
   def set(r, g, b, a = 255)
      @red = r
      @green = g
      @blue = b
      @alpha = a
   end
   def color
      Color.new(@red, @green, @blue, @alpha)
   end
   def _dump(d = 0)
      [@red, @green, @blue, @alpha].pack('d4')
   end
   def self._load(s)
      Color.new(*s.unpack('d4'))
   end
   attr_accessor(:red, :green, :blue, :alpha)
end