Customizable Height And Distance Tracker

using { /Fortnite.com/Devices }
using { /Fortnite.com/Characters }
using { /Fortnite.com/UI }
using { /Verse.org/Simulation }
using { /Verse.org/Colors }
using { /UnrealEngine.com/Temporary/Diagnostics }
using { /UnrealEngine.com/Temporary/SpatialMath }
using { /UnrealEngine.com/Temporary/UI }

# Device that display the distance of a player to a certain point.
distance_tracker_device := class(creative_device):

    # The editables for the tracking.
    @editable       Tracking : tracking = tracking{}
    # The editables for the text style.
    @editable       TextStyle : text_style = text_style{}
    
    # The distance trackers assigned to a player.
    var HeightTrackers : [player]?distance_tracker = map{}

    # Function that runs on game start.
    OnBegin<override>()<suspends> : void =
        InitializePlayers()

    # Initialize the distance tracker for the players and make sure it works for players that join or leave.
    InitializePlayers() : void =
        for (Player : GetPlayspace().GetPlayers()):
            RunForPlayer(Player)

        GetPlayspace().PlayerAddedEvent().Subscribe(RunForPlayer)
        GetPlayspace().PlayerRemovedEvent().Subscribe(StopForPlayer)