01 Device

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

# crafting_station is a Verse device you place in your level.
# Wire CraftingButton and RewardSpawner to it in the UEFN editor.
crafting_station := class(creative_device):

    # Drag the Conditional Button device into this slot in the editor.
    @editable
    CraftingButton : conditional_button_device = conditional_button_device{}

    # Drag the Item Spawner device into this slot in the editor.
    @editable
    RewardSpawner : item_spawner_device = item_spawner_device{}

    # OnBegin runs once when the game starts.
    OnBegin<override>()<suspends> : void =
        # Subscribe to the button's success event.
        # ButtonInteractedWithEvent fires only when ALL requirements are met.
        CraftingButton.ItemRemovedEvent.Subscribe(OnCraftingSuccess)

    # This is called when the Conditional Button fires its success event.
    # The Conditional Button already consumed the required items at this point
    # (assuming Consume Items is ON in the device settings).
    OnCraftingSuccess(Player : player) : void =
        # Spawn the reward item at the RewardSpawner's location.
        # The item_spawner_device does not take a player argument for SpawnItem;
        # it spawns at its world position and the player can walk over it.