lass='lbracket'>[</span><span class='symbol'>:y</span><span class='rbracket'>]</span>                 <span class='kw'>if</span> <span class='id identifier rubyid_sprite'>sprite</span><span class='lbracket'>[</span><span class='symbol'>:y</span><span class='rbracket'>]</span>
  <span class='ivar'>@z</span>                <span class='op'>=</span> <span class='id identifier rubyid_sprite'>sprite</span><span class='lbracket'>[</span><span class='symbol'>:z</span><span class='rbracket'>]</span>                