Patrol Path Manager

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
path_manager := class(creative_device):

  @editable
  GuardSpawners: []guard_spawner_device = array{}

  @editable
  StartingNode: ai_patrol_path_device = ai_patrol_path_device{}

  @editable
  LogicOnSpawn: logic = false

  @editable
  Nodes: []node = array{}

  # setup all custom patrol nodes
  OnBegin<override>()<suspends>: void =
    StartingNode.PatrolPathStartedEvent.Subscribe(CallSetupPath)
    for (Node: Nodes):
      Node.Setup(GuardSpawners)

  CallSetupPath(Agent: agent): void =
    spawn { SetupGuardNodes(Agent) }

  # loop over all nodes to setup the map for the newly spawned guard
  SetupGuardNodes(Agent: agent)<suspends>: void =
    if (LogicOnSpawn?):
      for (Node: Nodes):
        Node.SetupGuard(Agent)
    else:
      Sleep(3.0)
      for (Node: Nodes):
        Node.SetupGuard(Agent)