62 lines
1.9 KiB
Java
62 lines
1.9 KiB
Java
package carpet.helpers;
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import net.minecraft.item.ItemStack;
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import net.minecraft.nbt.NbtCompound;
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public class InventoryHelper
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{
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// From nbt/NbtElement.java createTag()
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public static final int TAG_END = 0;
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public static final int TAG_BYTE = 1;
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public static final int TAG_SHORT = 2;
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public static final int TAG_INT = 3;
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public static final int TAG_LONG = 4;
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public static final int TAG_FLOAT = 5;
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public static final int TAG_DOUBLE = 6;
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public static final int TAG_BYTEARRAY = 7;
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public static final int TAG_STRING = 8;
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public static final int TAG_LIST = 9;
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public static final int TAG_COMPOUND = 10;
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public static final int TAG_INTARRAY = 11;
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public static final int TAG_LONGARRAY = 12;
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public static boolean cleanUpShulkerBoxTag(ItemStack stack)
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{
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boolean changed = false;
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NbtCompound tag = stack.getNbt();
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if (tag == null || !tag.contains("BlockEntityTag", TAG_COMPOUND))
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return false;
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NbtCompound bet = tag.getCompound("BlockEntityTag");
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if (bet.contains("Items", TAG_LIST) && bet.getList("Items", TAG_COMPOUND).isEmpty())
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{
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bet.remove("Items");
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changed = true;
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}
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if (bet.isEmpty())
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{
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tag.remove("BlockEntityTag");
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changed = true;
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}
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if (tag.isEmpty())
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{
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stack.setNbt(null);
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changed = true;
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}
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return changed;
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}
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public static boolean shulkerBoxHasItems(ItemStack stack)
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{
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NbtCompound tag = stack.getNbt();
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if (tag == null || !tag.contains("BlockEntityTag", TAG_COMPOUND))
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return false;
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NbtCompound bet = tag.getCompound("BlockEntityTag");
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return bet.contains("Items", TAG_LIST) && !bet.getList("Items", TAG_COMPOUND).isEmpty();
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}
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}
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