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

Example 21 with Lens

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

the class AbstractLens method getSlotLens.

@Override
@Nullable
public SlotLens getSlotLens(Fabric fabric, int ordinal) {
    if (ordinal < 0 || ordinal > this.maxOrdinal) {
        return null;
    }
    int offset = 0;
    for (final Lens child : this.spanningChildren) {
        int count = child.slotCount();
        if (ordinal < offset + count) {
            return child.getSlotLens(fabric, ordinal - offset);
        }
        offset += count;
    }
    return null;
}

Example 22 with Lens

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

the class AbstractContainerMenuMixin_Adapter_Inventory method inventoryAdapter$getSlot.

@Override
public Optional<org.spongepowered.api.item.inventory.Slot> inventoryAdapter$getSlot(int ordinal) {
    org.spongepowered.api.item.inventory.Slot slot = this.impl$slots.get(ordinal);
    if (slot == null) {
        Lens rootLens = this.inventoryAdapter$getRootLens();
        SlotLens slotLens = rootLens.getSlotLens(this.inventoryAdapter$getFabric(), ordinal);
        if (slotLens == null) {
            return Optional.empty();
        }
        slot = slotLens.getAdapter(this.inventoryAdapter$getFabric(), ((Inventory) this));
        this.impl$slots.put(ordinal, slot);
    }
    return Optional.of(slot);
}