Refactored 'demo_lockedsphere'.
Refactored 'demo_lockedsphere'.

olitheolix/azrael,daviddeng/azrael,olitheolix/azrael,olitheolix/azrael,olitheolix/azrael,daviddeng/azrael,daviddeng/azrael,olitheolix/azrael,daviddeng/azrael,daviddeng/azrael