getTraverseCostDirection

A helper function which can be used to determine whether a direction has been associated with a soft obstacle, and retrieve the direction.

void getTraverseCostDirection(int32_t& directionVectorX, int32_t& directionVectorY) const;

	directionVectorX		Returns the x component of the direction vector.
	directionVectorY		Returns the y component of the direction vector.

void getTraverseCostDirection(out int directionVectorX, out int directionVectorY);

void getTraverseCostDirection(int_OutArgument directionVectorX, int_OutArgument directionVectorY);