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

Example 1 with ReusableLensProvider

use of org.spongepowered.common.item.inventory.lens.ReusableLensProvider 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);
}