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

Example 11 with ItemStack

use of net.minecraft.world.item.ItemStack in project MinecraftForge by MinecraftForge.

the class CraftingHelper method getItemStack.

public static ItemStack getItemStack(JsonObject json, boolean readNBT, boolean disallowsAirInRecipe) {
    String itemName = GsonHelper.getAsString(json, "item");
    ResourceLocation itemKey = new ResourceLocation(itemName);
    if (!ForgeRegistries.ITEMS.containsKey(itemKey))
        throw new JsonSyntaxException("Unknown item '" + itemName + "'");
    Item item = ForgeRegistries.ITEMS.getValue(itemKey);
    if (disallowsAirInRecipe && item == Items.AIR)
        throw new JsonSyntaxException("Invalid item: " + itemName);
    if (readNBT && json.has("nbt")) {
        // Lets hope this works? Needs test
        try {
            JsonElement element = json.get("nbt");
            CompoundTag nbt;
            if (element.isJsonObject())
                nbt = TagParser.parseTag(GSON.toJson(element));
            else
                nbt = TagParser.parseTag(GsonHelper.convertToString(element, "nbt"));
            CompoundTag tmp = new CompoundTag();
            if (nbt.contains("ForgeCaps")) {
                tmp.put("ForgeCaps", nbt.get("ForgeCaps"));
                nbt.remove("ForgeCaps");
            }
            tmp.put("tag", nbt);
            tmp.putString("id", itemName);
            tmp.putInt("Count", GsonHelper.getAsInt(json, "count", 1));
            return ItemStack.of(tmp);
        } catch (CommandSyntaxException e) {
            throw new JsonSyntaxException("Invalid NBT Entry: " + e.toString());
        }
    }
    return new ItemStack(item, GsonHelper.getAsInt(json, "count", 1));
}

Example 12 with ItemStack

use of net.minecraft.world.item.ItemStack in project MinecraftForge by MinecraftForge.

the class VanillaIngredientSerializer method write.

public void write(FriendlyByteBuf buffer, Ingredient ingredient) {
    ItemStack[] items = ingredient.getItems();
    buffer.writeVarInt(items.length);
    for (ItemStack stack : items) buffer.writeItem(stack);
}

Example 13 with ItemStack

use of net.minecraft.world.item.ItemStack in project MinecraftForge by MinecraftForge.

the class NewFluidTest method loadComplete.

public void loadComplete(FMLLoadCompleteEvent event) {
    // some sanity checks
    BlockState state = Fluids.WATER.defaultFluidState().createLegacyBlock();
    BlockState state2 = Fluids.WATER.getAttributes().getBlock(null, null, Fluids.WATER.defaultFluidState());
    Validate.isTrue(state.getBlock() == Blocks.WATER && state2 == state);
    ItemStack stack = Fluids.WATER.getAttributes().getBucket(new FluidStack(Fluids.WATER, 1));
    Validate.isTrue(stack.getItem() == Fluids.WATER.getBucket());
    event.enqueueWork(() -> DispenserBlock.registerBehavior(test_fluid_bucket.get(), DispenseFluidContainer.getInstance()));
}

Example 14 with ItemStack

use of net.minecraft.world.item.ItemStack in project MinecraftForge by MinecraftForge.

the class FakePlayerTest method registerCommands.

@SubscribeEvent
public void registerCommands(RegisterCommandsEvent event) {
    event.getDispatcher().register(Commands.literal("fakeplayer").then(Commands.literal("attack").then(Commands.argument("target", EntityArgument.entity()).executes(context -> {
        FakePlayerFactory.getMinecraft(context.getSource().getLevel()).attack(EntityArgument.getEntity(context, "target"));
        return 1;
    }))).then(Commands.literal("opencontainer").executes(context -> {
        ServerPlayer fakePlayer = FakePlayerFactory.getMinecraft(context.getSource().getLevel());
        InteractionHand hand = InteractionHand.MAIN_HAND;
        ItemStack stack = Items.WRITABLE_BOOK.getDefaultInstance();
        fakePlayer.setItemInHand(hand, stack);
        fakePlayer.openItemGui(stack, hand);
        return 1;
    })));
}

Example 15 with ItemStack

use of net.minecraft.world.item.ItemStack in project Denizen-For-Bukkit by DenizenScript.

the class FishingHelperImpl method getResult.

@Override
public org.bukkit.inventory.ItemStack getResult(FishHook fishHook, CatchType catchType) {
    ItemStack result = null;
    FishingHook nmsHook = ((CraftFishHook) fishHook).getHandle();
    if (catchType == CatchType.DEFAULT) {
        float f = ((CraftWorld) fishHook.getWorld()).getHandle().random.nextFloat();
        int i = EnchantmentHelper.getMobLooting(nmsHook.getPlayerOwner());
        int j = EnchantmentHelper.getEnchantmentLevel(Enchantments.FISHING_LUCK, nmsHook.getPlayerOwner());
        float f1 = 0.1F - (float) i * 0.025F - (float) j * 0.01F;
        float f2 = 0.05F + (float) i * 0.01F - (float) j * 0.01F;
        f1 = Mth.clamp(f1, 0.0F, 1.0F);
        f2 = Mth.clamp(f2, 0.0F, 1.0F);
        if (f < f1) {
            result = catchRandomJunk(nmsHook);
        } else {
            f -= f1;
            if (f < f2) {
                result = catchRandomTreasure(nmsHook);
            } else {
                result = catchRandomFish(nmsHook);
            }
        }
    } else if (catchType == CatchType.JUNK) {
        result = catchRandomJunk(nmsHook);
    } else if (catchType == CatchType.TREASURE) {
        result = catchRandomTreasure(nmsHook);
    } else if (catchType == CatchType.FISH) {
        result = catchRandomFish(nmsHook);
    }
    if (result != null) {
        return CraftItemStack.asBukkitCopy(result);
    } else {
        return null;
    }
}