Behavior

Description:
Allows an actor to follow another actor or the player until the package is no longer valid.

Follower runs toward target until within max distance.
Follower tries to keep pace with target.
Actors following the player will sprint, under two circumstances:
- If the player is sprinting.
- If they are more than fFollowStartSprintDistance units from the player (initially set to 300).

The procedure completes:
Procedure does not end unless conditionalized out, or paired with a procedure that ends in a simultaneous branch.

Parameters

Target (Target): Specifies an actor to follow.
MinRadius (Float): Specifies the closest that the following actor should be to the target. If too close, the follower will not walk.
MaxRadius (Float): Specifies the furthest that the following actor should be from the target. If too far away, the follower will begin running.
GoToLeadersGoal (Bool): If following an NPC, will try to walk toward it, simulating an approximation of "walking with" rather than "following behind."
RideHorseIfPossible (Bool): If true, will ride a horse if possible.
NeedLOS (Bool): If true, actor will only follow if has Line of Sight to the target.

What if the follow target dies, or is dead?
- The procedure should be considered invalid and does not run.
Does the follower try to just stay within the MaxDistance, or is there some sweet spot that they look for?
- There is a sweet spot, but mostly it’s about trying to match the leader’s speed.
Does the follower try to move at the same speed as the target, or do they begin running after the target if they're too far away?
- Yes on both counts.
Does the follower sneak if the target is sneaking?
- Yes
Is the calculated distance between follower and target a raw GetDistance check, or some sort of distance derived from pathing between the two? (i.e. Will the follower be ok if the target is just on the other side of a wall?)
- Once pathing code can supply a pathing distance again, a follower should use this method rather than a raw distance check.