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

Example 1 with DelegatingLens

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

the class ContainerUtil method generateAdapterLens.

@Nullable
private static Lens<IInventory, ItemStack> generateAdapterLens(SlotProvider<IInventory, ItemStack> slots, int index, CraftingInventoryData crafting, List<Slot> slotList, @Nullable IInventory subInventory) {
    if (!(subInventory instanceof InventoryAdapter)) {
        return null;
    }
    Lens<IInventory, ItemStack> adapterLens = ((InventoryAdapter) subInventory).getRootLens();
    if (adapterLens == null) {
        return null;
    }
    if (subInventory.getSizeInventory() == 0) {
        return new DefaultEmptyLens<>(((InventoryAdapter) subInventory));
    }
    if (adapterLens instanceof PlayerInventoryLens) {
        if (slotList.size() == 36) {
            return new DelegatingLens(index, new MainPlayerInventoryLensImpl(index, slots, true), slots);
        }
        return null;
    }
    // For Crafting Result we need the Slot to get Filter logic
    if (subInventory instanceof InventoryCraftResult) {
        Slot slot = slotList.get(0);
        adapterLens = new CraftingOutputSlotLensImpl(index, item -> slot.isItemValid(((ItemStack) item)), itemType -> (slot.isItemValid((ItemStack) org.spongepowered.api.item.inventory.ItemStack.of(itemType, 1))));
        crafting.out = index;
        if (slot instanceof SlotCrafting) {
            if (crafting.base == null) {
                // In case we do not find the InventoryCrafting later assume it is directly after the SlotCrafting
                // e.g. for IC2 ContainerIndustrialWorkbench
                crafting.base = index + 1;
                crafting.grid = ((SlotCrafting) slot).craftMatrix;
            }
        }
    }
    if (subInventory instanceof InventoryCrafting) {
        crafting.base = index;
        crafting.grid = ((InventoryCrafting) subInventory);
    }
    return new DelegatingLens(index, adapterLens, slots);
}