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

Example 21 with ItemStack

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

the class EntityMyFox 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)) {
        if (itemStack != null && itemStack.getItem() != Items.AIR && canUseItem() && getOwner().getPlayer().isSneaking()) {
            if (itemStack.getItem() != Items.SHEARS && getOwner().getPlayer().isSneaking() && canEquip()) {
                ItemStack itemInSlot = CraftItemStack.asNMSCopy(getMyPet().getEquipment(EquipmentSlot.MainHand));
                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(EquipmentSlot.MainHand, 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.Fox.GROW_UP_ITEM.compare(itemStack) && canUseItem() && 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;
            } else 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;
            }
        }
    }
    return InteractionResult.PASS;
}

Example 22 with ItemStack

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

the class IconMenuInventory method open.

@Override
public void open(IconMenu menu, HumanEntity player) {
    size = menu.getSize();
    minecraftInventory = new CustomInventory(size, menu.getTitle());
    for (int slot = 0; slot < size; slot++) {
        IconMenuItem menuItem = menu.getOption(slot);
        if (menuItem != null) {
            ItemStack item = createItemStack(menuItem);
            minecraftInventory.setItem(slot, item);
        }
    }
    minecraftInventory.open((Player) player);
}

Example 23 with ItemStack

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

the class IconMenuInventory method update.

@Override
public void update(IconMenu menu) {
    if (minecraftInventory != null) {
        for (int slot = 0; slot < size; slot++) {
            IconMenuItem menuItem = menu.getOption(slot);
            if (menuItem != null) {
                ItemStack item = createItemStack(menuItem);
                minecraftInventory.setItem(slot, item);
            } else {
                minecraftInventory.setItem(slot, ItemStack.EMPTY);
            }
        }
    }
}

Example 24 with ItemStack

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

the class IconMenuInventory method createItemStack.

protected ItemStack createItemStack(IconMenuItem icon) {
    // TODO Check if this works properly
    ItemStack is = CraftItemStack.asNMSCopy(new org.bukkit.inventory.ItemStack(icon.getMaterial(), icon.getAmount()));
    if (is == null) {
        is = CraftItemStack.asNMSCopy(new org.bukkit.inventory.ItemStack(Material.STONE));
    }
    if (is.getTag() == null) {
        is.setTag(new CompoundTag());
    }
    if (icon.getBukkitMeta() != null) {
        try {
            applyToItemMethod.invoke(icon.getBukkitMeta(), is.getTag());
        } catch (InvocationTargetException | IllegalAccessException e) {
            e.printStackTrace();
        }
    }
    // add enchantment glowing
    if (icon.isGlowing()) {
        TagCompound enchTag = new TagCompound();
        enchTag.put("id", new TagString("minecraft:feather_falling"));
        enchTag.put("lvl", new TagShort(1));
        TagList enchList = new TagList();
        enchList.addTag(enchTag);
        is.getTag().put("Enchantments", ItemStackNBTConverter.compoundToVanillaCompound(enchList));
    } else {
        is.getTag().remove("Enchantments");
    }
    // hide item attributes like attack damage
    is.getTag().putInt("HideFlags", 63);
    // Prepare display tag
    CompoundTag display;
    if (is.getTag().contains("display")) {
        display = is.getTag().getCompound("display");
    } else {
        display = new CompoundTag();
        is.getTag().put("display", display);
    }
    // set Title
    if (!icon.getTitle().equals("")) {
        display.putString("Name", "{\"text\":\"" + icon.getTitle() + "\"}");
    }
    if (icon.getLore().size() > 0) {
        // set Lore
        ListTag loreTag = new ListTag();
        display.put("Lore", loreTag);
        for (String loreLine : icon.getLore()) {
            Component cm = CraftChatMessage.fromStringOrNull(loreLine);
            loreTag.add(StringTag.valueOf(Component.Serializer.toJson(cm)));
        }
    }
    if (icon.hasMeta()) {
        TagCompound tag = new TagCompound();
        icon.getMeta().applyTo(tag);
        CompoundTag vanillaTag = (CompoundTag) ItemStackNBTConverter.compoundToVanillaCompound(tag);
        for (String key : vanillaTag.getAllKeys()) {
            is.getTag().put(key, vanillaTag.get(key));
        }
    }
    if (icon.getTags() != null) {
        CompoundTag vanillaTag = (CompoundTag) ItemStackNBTConverter.compoundToVanillaCompound(icon.getTags());
        for (String key : vanillaTag.getAllKeys()) {
            is.getTag().put(key, vanillaTag.get(key));
        }
    }
    return is;
}

Example 25 with ItemStack

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

the class CustomInventory method load.

@Override
public void load(TagCompound nbtTagCompound) {
    TagList items = nbtTagCompound.getAs("Items", TagList.class);
    for (int i = 0; i < items.size(); i++) {
        TagCompound itemCompound = items.getTagAs(i, TagCompound.class);
        ItemStack itemStack = ItemStackNBTConverter.compoundToItemStack(itemCompound);
        setItem(itemCompound.getAs("Slot", TagByte.class).getByteData(), itemStack);
    }
}