Retreive direction vector from walker
Syntax: WalkerGetDir(wlk,vect[3])
wlk
walker for examinationvect[3]
vector of size 3 - where to store direction vector
Notes: This function unpacks the direction vector from the structure of walker.
Example: WalkerGetDir(wlk,dir)
, retrieves direction vector from wlk
into dir
See also: WalkerSetDir