Examples with ItemStack net.minecraft.world.item.ItemStack used on opensource projects

Example 56 with ItemStack

use of net.minecraft.world.item.ItemStack in project MyPet by xXKeyleXx.

the class EntityMyZombie method handlePlayerInteraction.

/**
 * Is called when player rightclicks this MyPet
 * return:
 * true: there was a reaction on rightclick
 * false: no reaction on rightclick
 */
@Override
public InteractionResult handlePlayerInteraction(Player entityhuman, InteractionHand enumhand, ItemStack itemStack) {
    if (super.handlePlayerInteraction(entityhuman, enumhand, itemStack).consumesAction()) {
        return InteractionResult.CONSUME;
    }
    if (getOwner().equals(entityhuman) && itemStack != null) {
        if (itemStack.getItem() == Items.SHEARS && getOwner().getPlayer().isSneaking() && canEquip()) {
            boolean hadEquipment = false;
            for (EquipmentSlot slot : EquipmentSlot.values()) {
                ItemStack itemInSlot = CraftItemStack.asNMSCopy(getMyPet().getEquipment(slot));
                if (itemInSlot != null && itemInSlot.getItem() != Items.AIR) {
                    ItemEntity entityitem = new ItemEntity(this.level, this.getX(), this.getY() + 1, this.getZ(), itemInSlot);
                    entityitem.pickupDelay = 10;
                    entityitem.setDeltaMovement(entityitem.getDeltaMovement().add(0, this.random.nextFloat() * 0.05F, 0));
                    this.level.addFreshEntity(entityitem);
                    getMyPet().setEquipment(slot, null);
                    hadEquipment = true;
                }
            }
            if (hadEquipment) {
                if (itemStack != ItemStack.EMPTY && !entityhuman.getAbilities().instabuild) {
                    try {
                        itemStack.hurtAndBreak(1, entityhuman, (entityhuman1) -> entityhuman1.broadcastBreakEvent(enumhand));
                    } catch (Error e) {
                        // TODO REMOVE
                        itemStack.hurtAndBreak(1, entityhuman, (entityhuman1) -> {
                            try {
                                CompatManager.ENTITY_LIVING_broadcastItemBreak.invoke(entityhuman1, enumhand);
                            } catch (IllegalAccessException | InvocationTargetException ex) {
                                ex.printStackTrace();
                            }
                        });
                    }
                }
            }
            return InteractionResult.CONSUME;
        } else if (MyPetApi.getPlatformHelper().isEquipment(CraftItemStack.asBukkitCopy(itemStack)) && getOwner().getPlayer().isSneaking() && canEquip()) {
            EquipmentSlot slot = EquipmentSlot.getSlotById(Mob.getEquipmentSlotForItem(itemStack).getFilterFlag());
            ItemStack itemInSlot = CraftItemStack.asNMSCopy(getMyPet().getEquipment(slot));
            if (itemInSlot != null && itemInSlot.getItem() != Items.AIR && itemInSlot != ItemStack.EMPTY && !entityhuman.getAbilities().instabuild) {
                ItemEntity entityitem = new ItemEntity(this.level, this.getX(), this.getY() + 1, this.getZ(), itemInSlot);
                entityitem.pickupDelay = 10;
                entityitem.setDeltaMovement(entityitem.getDeltaMovement().add(0, this.random.nextFloat() * 0.05F, 0));
                this.level.addFreshEntity(entityitem);
            }
            getMyPet().setEquipment(slot, CraftItemStack.asBukkitCopy(itemStack));
            if (itemStack != ItemStack.EMPTY && !entityhuman.getAbilities().instabuild) {
                itemStack.shrink(1);
                if (itemStack.getCount() <= 0) {
                    entityhuman.getInventory().setItem(entityhuman.getInventory().selected, ItemStack.EMPTY);
                }
            }
            return InteractionResult.CONSUME;
        } else if (Configuration.MyPet.Zombie.GROW_UP_ITEM.compare(itemStack) && getMyPet().isBaby() && getOwner().getPlayer().isSneaking()) {
            if (itemStack != ItemStack.EMPTY && !entityhuman.getAbilities().instabuild) {
                itemStack.shrink(1);
                if (itemStack.getCount() <= 0) {
                    entityhuman.getInventory().setItem(entityhuman.getInventory().selected, ItemStack.EMPTY);
                }
            }
            getMyPet().setBaby(false);
            return InteractionResult.CONSUME;
        }
    }
    return InteractionResult.PASS;
}

Example 57 with ItemStack

use of net.minecraft.world.item.ItemStack in project MyPet by xXKeyleXx.

the class EntityMyEnderman method handlePlayerInteraction.

@Override
public InteractionResult handlePlayerInteraction(Player entityhuman, InteractionHand enumhand, ItemStack itemStack) {
    if (super.handlePlayerInteraction(entityhuman, enumhand, itemStack).consumesAction()) {
        return InteractionResult.CONSUME;
    }
    if (getOwner().equals(entityhuman) && itemStack != null && canUseItem()) {
        if (itemStack.getItem() == Items.SHEARS && getMyPet().hasBlock() && getOwner().getPlayer().isSneaking()) {
            ItemEntity entityitem = new ItemEntity(this.level, this.getX(), this.getY() + 1, this.getZ(), CraftItemStack.asNMSCopy(getMyPet().getBlock()));
            entityitem.pickupDelay = 10;
            entityitem.setDeltaMovement(entityitem.getDeltaMovement().add(0, this.random.nextFloat() * 0.05F, 0));
            makeSound("entity.sheep.shear", 1.0F, 1.0F);
            getMyPet().setBlock(null);
            if (itemStack != ItemStack.EMPTY && !entityhuman.getAbilities().instabuild) {
                try {
                    itemStack.hurtAndBreak(1, entityhuman, (entityhuman1) -> entityhuman1.broadcastBreakEvent(enumhand));
                } catch (Error e) {
                    // TODO REMOVE
                    itemStack.hurtAndBreak(1, entityhuman, (entityhuman1) -> {
                        try {
                            CompatManager.ENTITY_LIVING_broadcastItemBreak.invoke(entityhuman1, enumhand);
                        } catch (IllegalAccessException | InvocationTargetException ex) {
                            ex.printStackTrace();
                        }
                    });
                }
            }
            return InteractionResult.CONSUME;
        } else if (getMyPet().getBlock() == null && Util.isBetween(1, 255, Item.getId(itemStack.getItem())) && getOwner().getPlayer().isSneaking()) {
            getMyPet().setBlock(CraftItemStack.asBukkitCopy(itemStack));
            if (itemStack != ItemStack.EMPTY && !entityhuman.getAbilities().instabuild) {
                itemStack.shrink(1);
                if (itemStack.getCount() <= 0) {
                    entityhuman.getInventory().setItem(entityhuman.getInventory().selected, ItemStack.EMPTY);
                }
            }
            return InteractionResult.CONSUME;
        }
    }
    return InteractionResult.PASS;
}

Example 58 with ItemStack

use of net.minecraft.world.item.ItemStack in project MyPet by xXKeyleXx.

the class EntityMyVex method handlePlayerInteraction.

/**
 * Is called when player rightclicks this MyPet
 * return:
 * true: there was a reaction on rightclick
 * false: no reaction on rightclick
 */
@Override
public InteractionResult handlePlayerInteraction(Player entityhuman, InteractionHand enumhand, ItemStack itemStack) {
    if (super.handlePlayerInteraction(entityhuman, enumhand, itemStack).consumesAction()) {
        return InteractionResult.CONSUME;
    }
    if (getOwner().equals(entityhuman) && itemStack != null) {
        if (itemStack.getItem() == Items.SHEARS && getOwner().getPlayer().isSneaking() && canEquip()) {
            boolean hadEquipment = false;
            for (EquipmentSlot slot : EquipmentSlot.values()) {
                ItemStack itemInSlot = CraftItemStack.asNMSCopy(getMyPet().getEquipment(slot));
                if (itemInSlot != null && itemInSlot.getItem() != Items.AIR) {
                    ItemEntity entityitem = new ItemEntity(this.level, this.getX(), this.getY() + 1, this.getZ(), itemInSlot);
                    entityitem.pickupDelay = 10;
                    entityitem.setDeltaMovement(entityitem.getDeltaMovement().add(0, this.random.nextFloat() * 0.05F, 0));
                    this.level.addFreshEntity(entityitem);
                    getMyPet().setEquipment(slot, null);
                    hadEquipment = true;
                }
            }
            if (hadEquipment) {
                if (itemStack != ItemStack.EMPTY && !entityhuman.getAbilities().instabuild) {
                    try {
                        itemStack.hurtAndBreak(1, entityhuman, (entityhuman1) -> entityhuman1.broadcastBreakEvent(enumhand));
                    } catch (Error e) {
                        // TODO REMOVE
                        itemStack.hurtAndBreak(1, entityhuman, (entityhuman1) -> {
                            try {
                                CompatManager.ENTITY_LIVING_broadcastItemBreak.invoke(entityhuman1, enumhand);
                            } catch (IllegalAccessException | InvocationTargetException ex) {
                                ex.printStackTrace();
                            }
                        });
                    }
                }
            }
            return InteractionResult.CONSUME;
        } else if (MyPetApi.getPlatformHelper().isEquipment(CraftItemStack.asBukkitCopy(itemStack)) && getOwner().getPlayer().isSneaking() && canEquip()) {
            EquipmentSlot slot = EquipmentSlot.getSlotById(Mob.getEquipmentSlotForItem(itemStack).getFilterFlag());
            if (slot == EquipmentSlot.MainHand) {
                ItemStack itemInSlot = CraftItemStack.asNMSCopy(getMyPet().getEquipment(slot));
                if (itemInSlot != null && itemInSlot.getItem() != Items.AIR && itemInSlot != ItemStack.EMPTY && !entityhuman.getAbilities().instabuild) {
                    ItemEntity entityitem = new ItemEntity(this.level, this.getX(), this.getY() + 1, this.getZ(), itemInSlot);
                    entityitem.pickupDelay = 10;
                    entityitem.setDeltaMovement(entityitem.getDeltaMovement().add(0, this.random.nextFloat() * 0.05F, 0));
                    this.level.addFreshEntity(entityitem);
                }
                getMyPet().setEquipment(slot, CraftItemStack.asBukkitCopy(itemStack));
                if (itemStack != ItemStack.EMPTY && !entityhuman.getAbilities().instabuild) {
                    itemStack.shrink(1);
                    if (itemStack.getCount() <= 0) {
                        entityhuman.getInventory().setItem(entityhuman.getInventory().selected, ItemStack.EMPTY);
                    }
                }
                return InteractionResult.CONSUME;
            }
        }
    }
    return InteractionResult.PASS;
}

Example 59 with ItemStack

use of net.minecraft.world.item.ItemStack in project SpongeCommon by SpongePowered.

the class FireworkRocketData method register.

// @formatter:off
public static void register(final DataProviderRegistrator registrator) {
    registrator.asMutable(FireworkRocketEntity.class).create(Keys.FIREWORK_EFFECTS).get(h -> FireworkUtil.getFireworkEffects(h).orElse(null)).set(FireworkUtil::setFireworkEffects).resetOnDelete(ImmutableList.of()).create(Keys.FIREWORK_FLIGHT_MODIFIER).get(h -> {
        final ItemStack item = FireworkUtil.getItem(h);
        final CompoundTag fireworks = item.getOrCreateTagElement(Constants.Item.Fireworks.FIREWORKS);
        if (fireworks.contains(Constants.Item.Fireworks.FLIGHT)) {
            return new SpongeTicks(fireworks.getByte(Constants.Item.Fireworks.FLIGHT));
        }
        return null;
    }).setAnd((h, v) -> {
        final int ticks = (int) v.ticks();
        if (ticks < 0 || ticks > Byte.MAX_VALUE) {
            return false;
        }
        final ItemStack item = FireworkUtil.getItem(h);
        final CompoundTag fireworks = item.getOrCreateTagElement(Constants.Item.Fireworks.FIREWORKS);
        fireworks.putByte(Constants.Item.Fireworks.FLIGHT, (byte) ticks);
        ((FireworkRocketEntityAccessor) h).accessor$lifetime(10 * ticks + ((EntityAccessor) h).accessor$random().nextInt(6) + ((EntityAccessor) h).accessor$random().nextInt(7));
        return true;
    });
}

Example 60 with ItemStack

use of net.minecraft.world.item.ItemStack in project SpongeCommon by SpongePowered.

the class InventoryEventFactory method callPlayerChangeInventoryPickupPreEvent.

public static boolean callPlayerChangeInventoryPickupPreEvent(final Player player, final ItemEntity itemToPickup) {
    final ItemStack stack = itemToPickup.getItem();
    final ItemStackSnapshot snapshot = ItemStackUtil.snapshotOf(stack);
    final ChangeInventoryEvent.Pickup.Pre event = SpongeEventFactory.createChangeInventoryEventPickupPre(PhaseTracker.getCauseStackManager().currentCause(), Optional.empty(), Collections.singletonList(snapshot), ((Inventory) player.inventory), (Item) itemToPickup, snapshot);
    SpongeCommon.post(event);
    if (event.isCancelled()) {
        return false;
    }
    if (event.custom().isPresent()) {
        final List<ItemStackSnapshot> list = event.custom().get();
        if (list.isEmpty()) {
            itemToPickup.getItem().setCount(0);
            return false;
        }
        final PhaseContext<@NonNull ?> context = PhaseTracker.SERVER.getPhaseContext();
        final TransactionalCaptureSupplier transactor = context.getTransactor();
        try (final EffectTransactor ignored = transactor.logPlayerInventoryChangeWithEffect(player, PlayerInventoryTransaction.EventCreator.PICKUP)) {
            for (final ItemStackSnapshot item : list) {
                final org.spongepowered.api.item.inventory.ItemStack itemStack = item.createStack();
                player.inventory.add(ItemStackUtil.toNative(itemStack));
                if (!itemStack.isEmpty()) {
                    // Modified pickup items do not fit inventory - pre-cancel ChangeInventoryEvent.Pickup
                    ignored.parent.markCancelled();
                    return false;
                }
            }
        }
        if (!TrackingUtil.processBlockCaptures(context)) {
            return false;
        }
        itemToPickup.getItem().setCount(0);
    }
    return true;
}