# This is our main script file.
# It connects a trigger to a reward.

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

# We create a new "Actor".
# An Actor is a thing in our game world.
# Think of it like a character or a prop.
rusty_can_trap := class(creative_device):

    # This is our Trigger Volume.
    # It watches for players.
    # Wire this in the UEFN editor Details panel.
    @editable
    Trigger : trigger_device = trigger_device{}

    # This is our Item Granter.
    # It gives the item.
    # Wire this in the UEFN editor Details panel.
    @editable
    Granter : item_granter_device = item_granter_device{}

    # OnBegin runs once when the game starts.
    # We use it to subscribe to the trigger's overlap event.
    OnBegin<override>()<suspends> : void =
        # TriggeredEvent fires whenever any agent steps inside.
        # We pass our handler function to be called each time.
        Trigger.TriggeredEvent.Subscribe(OnTriggered)

    # This function runs when a player steps in.
    # Agent is the game's word for a player or NPC.
    OnTriggered(Agent : agent) : void =
        # We tell the granter to give its configured item.
        # The item type is set in the UEFN editor, not in code.
        # note: item_granter_device.GrantItem takes an agent, not a string.
        Granter.GrantItem(Agent)