Examples with InventoryWrapper buildcraft.lib.inventory.InventoryWrapper used on opensource projects

Example 1 with InventoryWrapper

use of buildcraft.lib.inventory.InventoryWrapper in project BuildCraft by BuildCraft.

the class ItemSchematicSingle method onItemUseFirst.

@Override
public EnumActionResult onItemUseFirst(EntityPlayer player, World world, BlockPos pos, EnumFacing side, float hitX, float hitY, float hitZ, EnumHand hand) {
    if (world.isRemote) {
        return EnumActionResult.PASS;
    }
    ItemStack stack = player.getHeldItem(hand);
    if (player.isSneaking()) {
        NBTTagCompound itemData = NBTUtilBC.getItemData(StackUtil.asNonNull(stack));
        itemData.removeTag(NBT_KEY);
        if (itemData.hasNoTags()) {
            stack.setTagCompound(null);
        }
        stack.setItemDamage(DAMAGE_CLEAN);
        return EnumActionResult.SUCCESS;
    }
    int damage = stack.getItemDamage();
    if (damage != DAMAGE_USED) {
        IBlockState state = world.getBlockState(pos);
        ISchematicBlock schematicBlock = SchematicBlockManager.getSchematicBlock(new SchematicBlockContext(world, pos, pos, state, state.getBlock()));
        if (schematicBlock.isAir()) {
            return EnumActionResult.FAIL;
        }
        NBTUtilBC.getItemData(stack).setTag(NBT_KEY, SchematicBlockManager.writeToNBT(schematicBlock));
        stack.setItemDamage(DAMAGE_USED);
        return EnumActionResult.SUCCESS;
    } else {
        BlockPos placePos = pos;
        boolean replaceable = world.getBlockState(pos).getBlock().isReplaceable(world, pos);
        if (!replaceable) {
            placePos = placePos.offset(side);
        }
        if (!world.mayPlace(world.getBlockState(pos).getBlock(), placePos, false, side, null)) {
            return EnumActionResult.FAIL;
        }
        if (replaceable && !world.isAirBlock(placePos)) {
            world.setBlockToAir(placePos);
        }
        try {
            ISchematicBlock schematicBlock = getSchematic(stack);
            if (schematicBlock != null) {
                if (!schematicBlock.isBuilt(world, placePos) && schematicBlock.canBuild(world, placePos)) {
                    List<FluidStack> requiredFluids = schematicBlock.computeRequiredFluids();
                    List<ItemStack> requiredItems = schematicBlock.computeRequiredItems();
                    if (requiredFluids.isEmpty()) {
                        InventoryWrapper itemTransactor = new InventoryWrapper(player.inventory);
                        if (StackUtil.mergeSameItems(requiredItems).stream().noneMatch(s -> itemTransactor.extract(extracted -> StackUtil.canMerge(s, extracted), s.getCount(), s.getCount(), true).isEmpty())) {
                            if (schematicBlock.build(world, placePos)) {
                                StackUtil.mergeSameItems(requiredItems).forEach(s -> itemTransactor.extract(extracted -> StackUtil.canMerge(s, extracted), s.getCount(), s.getCount(), false));
                                SoundUtil.playBlockPlace(world, placePos);
                                player.swingArm(hand);
                                return EnumActionResult.SUCCESS;
                            }
                        } else {
                            player.sendStatusMessage(new TextComponentString("Not enough items. Total needed: " + StackUtil.mergeSameItems(requiredItems).stream().map(s -> s.getTextComponent().getFormattedText() + " x " + s.getCount()).collect(Collectors.joining(", "))), true);
                        }
                    } else {
                        player.sendStatusMessage(new TextComponentString("Schematic requires fluids"), true);
                    }
                }
            }
        } catch (InvalidInputDataException e) {
            player.sendStatusMessage(new TextComponentString("Invalid schematic: " + e.getMessage()), true);
            e.printStackTrace();
        }
        return EnumActionResult.FAIL;
    }
}