[FreeWRL-develop] Testing > KeySensor > ESC

[doug s. <hig...@ho...>]

made the following change: For testing only, and only when there's a KeySensor or StringSensor, freewrl will exit with ESC key.
-Doug
more... 
When doing automated testing on a scene with a KeySensor node, we need a .fwplay recordable way to exit freewrl, and the 'q' is swallowed by the KeySensor or StringSensor node. 'q' is a key often needed when typing strings for a stringsensor, so I'm reluctant to unconditionally quit on 'q'. ESC (escape, 27) key is less likely to be needed in a StringSensor node -although a KeySensor might need it. So only for automated testing with Key/StringSensor we can exit on ESC char 27.
Q. should ESC be the normal way to exit?