AI Patrol Path Controller

using { /Fortnite.com/AI}
using { /Fortnite.com/Devices }
using { /Verse.org/Simulation }
using { /Fortnite.com/Characters}
using { /UnrealEngine.com/Temporary/Diagnostics }
using { /UnrealEngine.com/Temporary/SpatialMath }
using { /Verse.org/Random}
using { /Fortnite.com/Game}

# See https://dev.epicgames.com/documentation/en-us/uefn/create-your-own-device-in-verse for how to create a verse device.

# A Verse-authored creative device that can be placed in a level
patrol_path_controller := class(creative_device):

  @editable
  GuardSpawners: []guard_spawner_device = array{}

  @editable
  Paths: []paths = array{}

#Sets up the patrol path
  OnBegin<override>()<suspends>:void=
    for (Path : Paths):
      Path.SetUpPath()
    for (Path : Paths):
      for (Spawner : GuardSpawners):
          Path.SetUpSpawner(Spawner)

paths := class<concrete>():

  var GuardPatrollingPath: [agent]logic = map{}

  @editable
  GuardLimit: int = 1

  @editable
  StartingNode: ai_patrol_path_device = ai_patrol_path_device{}

  @editable
  EndNode: ai_patrol_path_device = ai_patrol_path_device{}

  var CurrentGuardsOnPath: int = 0

  SetUpPath(): void=
    EndNode.NodeReachedEvent.Subscribe(TransferGuard)