Contents

# Ruby2D::Image

module Ruby2D
  class Image
    include Renderable

    attr_reader :path
    attr_accessor :x, :y, :width, :height, :rotate, :data

    def self.load_image(path)
      unless File.exist? path
        raise Error, "Cannot find image file `#{path}`"
      end

      ext_load_image(path)
    end

    def initialize(path, opts = {})
      @path = path

      @texture = Texture.new(*Image.load_image(@path))
      @width = opts[:width] || @texture.width
      @height = opts[:height] || @texture.height

      @x = opts[:x] || 0
      @y = opts[:y] || 0
      @z = opts[:z] || 0
      @rotate = opts[:rotate] || 0
      self.color = opts[:color] || 'white'
      self.color.opacity = opts[:opacity] if opts[:opacity]

      unless opts[:show] == false then add end
    end

    def draw(opts = {})
      Window.render_ready_check

      opts[:width] = opts[:width] || @width
      opts[:height] = opts[:height] || @height
      opts[:rotate] = opts[:rotate] || @rotate
      unless opts[:color]
        opts[:color] = [1.0, 1.0, 1.0, 1.0]
      end

      render(x: opts[:x], y: opts[:y], width: opts[:width], height: opts[:height], color: Color.new(opts[:color]), rotate: opts[:rotate])
    end

    private

    def render(x: @x, y: @y, width: @width, height: @height, color: @color, rotate: @rotate)
      vertices = Vertices.new(x, y, width, height, rotate)

      @texture.draw(
        vertices.coordinates, vertices.texture_coordinates, color
      )
    end
  end
end

Version data entries

5 entries across 5 versions & 2 rubygems

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