# This is the main script for our spawning machine.
# It lives on a trigger_device placed on the island.

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

# pop_up_prize_device is the name of our class.
# It must match the name of your Verse file exactly.
pop_up_prize_device := class(creative_device):

    # A trigger_device placed in the editor.
    # When a player walks into it, we get an event.
    @editable
    Trigger : trigger_device = trigger_device{}

    # A prop_spawner_base_device placed in the editor.
    # Point its "Prop Asset" field at your Gift Box in the Details Panel.
    # This device handles the actual spawning for us.
    @editable
    GiftBoxSpawner : prop_spawner_base_device = prop_spawner_base_device{}

    # OnBegin runs automatically when the game starts.
    # We use it to connect our trigger to our function.
    OnBegin<override>()<suspends> : void =
        # Tell the Trigger: whenever a player enters, call OnPlayerEntered.
        Trigger.TriggeredEvent.Subscribe(OnPlayerEntered)

    # This function runs when a player touches the trigger.
    # "Agent" is the person who stepped on the trigger.
    OnPlayerEntered(Agent : ?agent) : void =
        if (TheAgent := Agent?):
            # 1. Try to get the Fortnite character for this agent.
            # We need the character to read their location.
            if (Character := TheAgent.GetFortCharacter[]):

                # 2. Get the location of the player.
                # Think of this as finding the player's feet.
                PlayerTransform := Character.GetTransform()
                PlayerLocation := PlayerTransform.Translation

                # 3. Move the location forward a little bit.
                # We don't want the box to appear *inside* the player!
                # We add 100 units in front of them.
                SpawnLocation := PlayerLocation + vector3{X:=100.0, Y:=0.0, Z:=0.0}

                # 4. Teleport the prop_spawner_base_device to the new location,
                # then fire it so a fresh copy of the prop appears there.
                # prop_spawner_base_device manages its own prop asset — set that
                # asset in the Details Panel under "Prop Asset".
                GiftBoxSpawner.TeleportTo[SpawnLocation, IdentityRotation()]
                GiftBoxSpawner.SpawnObject()