$cone_dot //(<point origin>,<cone origin>,<cone angles>) - Returns -1 to 1 indicating how far off the point is from straight forward in the view cone
I don't understand the explanation for what cone_dot does. From what I gather, it assumes the cone is a "view point", and returns -1 to 1 depending on how far off the point is from the center of the cone's view? I, however, don't understand what the numbers -1 to 1 indicates, as far as the point being off from the center.