Examples with LensProvider org.spongepowered.common.item.inventory.lens.LensProvider used on opensource projects

Example 1 with LensProvider

use of org.spongepowered.common.item.inventory.lens.LensProvider in project SpongeCommon by SpongePowered.

the class MixinTraitAdapter method getReusableLens.

@SuppressWarnings("unchecked")
private ReusableLens<?> getReusableLens() {
    if (this.reusableLens != null) {
        return this.reusableLens;
    }
    if (this instanceof ReusableLensProvider) {
        return ((ReusableLensProvider<IInventory, ItemStack>) this).generateLens(this.getFabric(), this);
    }
    if (this instanceof LensProvider) {
        this.slots = ((LensProvider) this).slotProvider(this.getFabric(), this);
        Lens lens = ((LensProvider) this).rootLens(this.getFabric(), this);
        return new ReusableLens<>(this.slots, lens);
    }
    SlotCollection slots = new SlotCollection.Builder().add(this.getFabric().getSize()).build();
    Lens<IInventory, ItemStack> lens;
    if (this.getFabric().getSize() == 0) {
        lens = new DefaultEmptyLens<>(this);
    } else {
        lens = new OrderedInventoryLensImpl(0, this.getFabric().getSize(), 1, slots);
    }
    return new ReusableLens<>(slots, lens);
}

Example 2 with LensProvider

use of org.spongepowered.common.item.inventory.lens.LensProvider in project SpongeCommon by SpongePowered.

the class ContainerUtil method generateLens.

/**
 * Generates a fallback lens for given Container
 *
 * @param container The Container to generate a lens for
 * @param slots The slots of the Container
 * @return The generated fallback lens
 */
@SuppressWarnings({ "unchecked", "rawtypes" })
private static Lens<IInventory, ItemStack> generateLens(net.minecraft.inventory.Container container, SlotProvider<IInventory, ItemStack> slots) {
    // Get all inventories viewed in the Container & count slots & retain order
    Map<Optional<IInventory>, List<Slot>> viewed = container.inventorySlots.stream().collect(Collectors.groupingBy(i -> Optional.<IInventory>ofNullable(i.inventory), LinkedHashMap::new, Collectors.toList()));
    // Count the index
    int index = 0;
    CraftingInventoryData crafting = new CraftingInventoryData();
    List<Lens<IInventory, ItemStack>> lenses = new ArrayList<>();
    for (Map.Entry<Optional<IInventory>, List<Slot>> entry : viewed.entrySet()) {
        List<Slot> slotList = entry.getValue();
        int slotCount = slotList.size();
        IInventory subInventory = entry.getKey().orElse(null);
        // Generate Lens based on existing InventoryAdapter
        Lens<IInventory, ItemStack> lens = generateAdapterLens(slots, index, crafting, slotList, subInventory);
        // Check if sub-inventory is LensProvider
        if (lens == null && subInventory instanceof LensProvider) {
            Fabric<IInventory> keyFabric = MinecraftFabric.of(subInventory);
            lens = ((LensProvider) subInventory).rootLens(keyFabric, new VanillaAdapter(keyFabric, container));
        }
        // Unknown Inventory or Inventory size <> Lens size
        if (lens == null || lens.slotCount() != slotCount) {
            if (subInventory instanceof InventoryCraftResult) {
                // InventoryCraftResult is a Slot
                Slot slot = slotList.get(0);
                lens = new CraftingOutputSlotLensImpl(index, item -> slot.isItemValid(((ItemStack) item)), itemType -> (slot.isItemValid((ItemStack) org.spongepowered.api.item.inventory.ItemStack.of(itemType, 1))));
            } else if (subInventory instanceof InventoryCrafting) {
                // InventoryCrafting has width and height and is Input
                InventoryCrafting craftGrid = (InventoryCrafting) subInventory;
                lens = new GridInventoryLensImpl(index, craftGrid.getWidth(), craftGrid.getHeight(), craftGrid.getWidth(), InputSlot.class, slots);
            } else if (slotCount == 1) {
                // Unknown - A single Slot
                lens = new SlotLensImpl(index);
            } else if (subInventory instanceof InventoryBasic && subInventory.getClass().isAnonymousClass()) {
                // Anonymous InventoryBasic -> Check for Vanilla Containers:
                switch(subInventory.getName()) {
                    // Container InputSlots
                    case "Enchant":
                    case // Container InputSlots
                    "Repair":
                        lens = new OrderedInventoryLensImpl(index, slotCount, 1, InputSlot.class, slots);
                        break;
                    default:
                        // Unknown
                        lens = new OrderedInventoryLensImpl(index, slotCount, 1, slots);
                }
            } else {
                // Unknown - fallback to OrderedInventory
                lens = new OrderedInventoryLensImpl(index, slotCount, 1, slots);
            }
        }
        lenses.add(lens);
        index += slotCount;
    }
    List<Lens<IInventory, ItemStack>> additional = new ArrayList<>();
    try {
        if (crafting.out != null && crafting.base != null && crafting.grid != null) {
            additional.add(new CraftingInventoryLensImpl(crafting.out, crafting.base, crafting.grid.getWidth(), crafting.grid.getHeight(), slots));
        }
    } catch (Exception e) {
        SpongeImpl.getLogger().error("Error while creating CraftingInventoryLensImpl for " + container.getClass().getName(), e);
    }
    // Lens containing/delegating to other lenses
    return new ContainerLens((InventoryAdapter<IInventory, ItemStack>) container, slots, lenses, additional);
}