86 lines
2.3 KiB
Java
86 lines
2.3 KiB
Java
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/**
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* Copyright (c) SpaceToad, 2011
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* http://www.mod-buildcraft.com
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*
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* BuildCraft is distributed under the terms of the Minecraft Mod Public
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* License 1.0, or MMPL. Please check the contents of the license located in
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* http://www.mod-buildcraft.com/MMPL-1.0.txt
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*/
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package buildcraft.api.blueprints;
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import java.util.LinkedList;
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import net.minecraft.inventory.IInventory;
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import net.minecraft.item.ItemStack;
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import net.minecraft.nbt.NBTTagCompound;
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import net.minecraft.nbt.NBTTagList;
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@Deprecated
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public class BptBlockUtils {
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public static void requestInventoryContents(BptSlotInfo slot, IBptContext context, LinkedList<ItemStack> requirements) {
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ItemStack[] stacks = getItemStacks(slot, context);
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for (ItemStack stack : stacks) {
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if (stack != null) {
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requirements.add(stack);
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}
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}
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}
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public static void initializeInventoryContents(BptSlotInfo slot, IBptContext context, IInventory inventory) {
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ItemStack[] stacks = new ItemStack[inventory.getSizeInventory()];
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for (int i = 0; i < inventory.getSizeInventory(); ++i) {
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stacks[i] = inventory.getStackInSlot(i);
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}
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setItemStacks(slot, context, stacks);
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}
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public static void buildInventoryContents(BptSlotInfo slot, IBptContext context, IInventory inventory) {
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ItemStack[] stacks = getItemStacks(slot, context);
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for (int i = 0; i < stacks.length; ++i) {
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inventory.setInventorySlotContents(i, stacks[i]);
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}
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}
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public static ItemStack[] getItemStacks(BptSlotInfo slot, IBptContext context) {
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NBTTagList list = (NBTTagList) slot.cpt.getTag("inv");
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if (list == null)
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return new ItemStack[0];
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ItemStack stacks[] = new ItemStack[list.tagCount()];
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for (int i = 0; i < list.tagCount(); ++i) {
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ItemStack stack = ItemStack.loadItemStackFromNBT((NBTTagCompound) list.tagAt(i));
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if (stack != null && stack.itemID != 0 && stack.stackSize > 0) {
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stacks[i] = context.mapItemStack(stack);
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}
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}
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return stacks;
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}
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public static void setItemStacks(BptSlotInfo slot, IBptContext context, ItemStack[] stacks) {
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NBTTagList nbttaglist = new NBTTagList();
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for (int i = 0; i < stacks.length; ++i) {
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NBTTagCompound cpt = new NBTTagCompound();
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nbttaglist.appendTag(cpt);
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ItemStack stack = stacks[i];
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if (stack != null && stack.stackSize != 0) {
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stack.writeToNBT(cpt);
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context.storeId(stack.itemID);
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}
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}
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slot.cpt.setTag("inv", nbttaglist);
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}
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}
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