Contents

# Ruby2D::Rectangle

module Ruby2D
  class Rectangle < Quad

    def initialize(opts = {})
      @x = opts[:x] || 0
      @y = opts[:y] || 0
      @z = opts[:z] || 0
      @width = opts[:width] || 200
      @height = opts[:height] || 100
      self.color = opts[:color] || 'white'
      self.color.opacity = opts[:opacity] if opts[:opacity]
      update_coords(@x, @y, @width, @height)
      add
    end

    def x=(x)
      @x = @x1 = x
      @x2 = x + @width
      @x3 = x + @width
      @x4 = x
    end

    def y=(y)
      @y = @y1 = y
      @y2 = y
      @y3 = y + @height
      @y4 = y + @height
    end

    def width=(w)
      @width = w
      update_coords(@x, @y, w, @height)
    end

    def height=(h)
      @height = h
      update_coords(@x, @y, @width, h)
    end

    def self.draw(opts = {})
      ext_draw([
        opts[:x]               , opts[:y]                , opts[:color][0][0], opts[:color][0][1], opts[:color][0][2], opts[:color][0][3],
        opts[:x] + opts[:width], opts[:y]                , opts[:color][1][0], opts[:color][1][1], opts[:color][1][2], opts[:color][1][3],
        opts[:x] + opts[:width], opts[:y] + opts[:height], opts[:color][2][0], opts[:color][2][1], opts[:color][2][2], opts[:color][2][3],
        opts[:x]               , opts[:y] + opts[:height], opts[:color][3][0], opts[:color][3][1], opts[:color][3][2], opts[:color][3][3]
      ])
    end

    private

    def update_coords(x, y, w, h)
      @x1 = x
      @y1 = y
      @x2 = x + w
      @y2 = y
      @x3 = x + w
      @y3 = y + h
      @x4 = x
      @y4 = y + h
    end

  end
end

Version data entries

5 entries across 5 versions & 2 rubygems

Version	Path
ruby2d-0.11.3	lib/ruby2d/rectangle.rb
ruby2d-0.11.2	lib/ruby2d/rectangle.rb
ruby2d-rpeck-windows-0.11.1	lib/ruby2d/rectangle.rb
ruby2d-0.11.1	lib/ruby2d/rectangle.rb
ruby2d-0.11.0	lib/ruby2d/rectangle.rb