! Copyright (C) 2009 Joe Groff. ! See http://factorcode.org/license.txt for BSD license. USING: accessors debugger game.loop io ; IN: game.loop.prettyprint M: game-loop-error-state error. "An error occurred inside a game loop." print "The game loop has been stopped to prevent runaway errors." print "The error was:" print nl error>> error. ;