class='id identifier rubyid_h'>h</span> <span class='op'>&lt;</span> <span class='ivar'>@source_y</span><span class='rparen'>)</span>

    <span class='id identifier rubyid_ffi_draw'>ffi_draw</span><span class='period'>.</span><span class='id identifier rubyid_draw_sprite_3'>draw_sprite_3</span><span class='lparen'>(</span>
      <span class='lparen'>(</span><span class='id identifier rubyid_x'>x</span> <span class='op'>-</span> <span class='ivar'>@source_x</span><span class='rparen'>)</span> <span class='o