Examples with IInvSlot mods.railcraft.common.util.inventory.iterators.IInvSlot used on opensource projects

Example 11 with IInvSlot

use of mods.railcraft.common.util.inventory.iterators.IInvSlot in project Railcraft by Railcraft.

the class InventoryManipulator method tryRemoveItem.

/**
     * Returns the item that would be returned if an item matching the filter
     * was removed. Does not modify the inventory.
     */
@Nullable
public ItemStack tryRemoveItem(Predicate<ItemStack> filter) {
    for (IInvSlot slot : this) {
        ItemStack stack = slot.getStack();
        if (!isEmpty(stack) && slot.canTakeStackFromSlot(stack) && filter.test(stack)) {
            ItemStack output = stack.copy();
            output.stackSize = 1;
            return output;
        }
    }
    return emptyStack();
}