$Date: 2005/10/23 09:39:25 $
$Revision: 1.5 $
-- Direction in with the directional force pulls
-- Set force direction
-- Does the force apply to this object
-- (From EM_GOOF_UNARY_FORCE)
-- Object dependant factor in the force equasion (mass in case of gravity)
An EM_GOOF_FORCE that pulls in a specified 'force_direction' witch is
the same for all points in the level.