using { /Fortnite.com/Devices }
using { /Verse.org/Simulation }

# This is our smart script for the door
SmartDoor := class(verse_device):

    # We connect to the door device here.
    # This is like plugging in a wire.
    Door: lock_device = lock_device{}

    # We connect to the trigger volume here.
    # This is like setting up a motion sensor.
    Trigger: volume_device = volume_device{}

    # This variable remembers if the door is open.
    # It starts as false (closed).
    var IsDoorOpen: logic = false

    # This runs when the game starts.
    OnBegin<override>()<suspends>: void =
        # We tell the trigger: "Watch for players!"
        # When a player enters, run the function below.
        Trigger.AgentEntersEvent.Subscribe(OnPlayerEnter)

    # This function runs when a player enters the trigger.
    OnPlayerEnter := func(agent: agent): void =
        # Check if the door is already open.
        if (IsDoorOpen == false):
            # Unlock the door for this player.
            # Think of this as turning the key.
            Door.Unlock(agent)
            
            # Open the door.
            # Think of this as pushing the door open.
            Door.Open(agent)
            
            # Update our sticky note.
            # Now the door is open!
            IsDoorOpen = true