Yup, that was from me.

I will reactivate the link:


www.wasteland.at/companion.zip

Its c-script for A6, but should be easy adoptable to A7

Its a very good way to realize a following companion, or even
a certain type of "chasing" enemy, that finds his way without
having you to implement pathfinding.

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It also contains a decent ego-shooter WASD movement routine.