mirror of
https://github.com/Ellpeck/ActuallyAdditions.git
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107 lines
3.8 KiB
Java
107 lines
3.8 KiB
Java
/*
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* This file ("AwfulUtil.java") is part of the Actually Additions mod for Minecraft.
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* It is created and owned by Ellpeck and distributed
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* under the Actually Additions License to be found at
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* http://ellpeck.de/actaddlicense
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* View the source code at https://github.com/Ellpeck/ActuallyAdditions
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*
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* © 2015-2017 Ellpeck
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*/
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package de.ellpeck.actuallyadditions.mod.util;
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import java.util.Collections;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Random;
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import com.google.common.collect.Lists;
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import net.minecraft.item.ItemStack;
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import net.minecraft.util.math.MathHelper;
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import net.minecraft.world.storage.loot.LootContext;
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import net.minecraft.world.storage.loot.LootTable;
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import net.minecraftforge.fml.common.FMLCommonHandler;
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import net.minecraftforge.items.IItemHandlerModifiable;
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//This is stuff copied from somewhere in vanilla and changed so that it works properly
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//It's unpolished and vanilla-y, so don't look at it! O_O
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public final class AwfulUtil {
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public static void fillInventory(LootTable table, IItemHandlerModifiable inventory, Random rand, LootContext context) {
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List<ItemStack> list = table.generateLootForPools(rand, context);
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List<Integer> list1 = getEmptySlotsRandomized(inventory, rand);
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shuffleItems(list, list1.size(), rand);
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for (ItemStack itemstack : list) {
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if (itemstack.isEmpty()) {
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inventory.setStackInSlot(list1.remove(list1.size() - 1), ItemStack.EMPTY);
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} else {
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inventory.setStackInSlot(list1.remove(list1.size() - 1), itemstack);
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}
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}
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}
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private static void shuffleItems(List<ItemStack> stacks, int someInt, Random rand) {
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List<ItemStack> list = Lists.newArrayList();
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Iterator<ItemStack> iterator = stacks.iterator();
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while (iterator.hasNext()) {
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ItemStack itemstack = iterator.next();
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if (itemstack.isEmpty()) {
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iterator.remove();
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} else if (itemstack.getCount() > 1) {
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list.add(itemstack);
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iterator.remove();
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}
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}
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someInt = someInt - stacks.size();
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while (someInt > 0 && list.size() > 0) {
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ItemStack itemstack2 = list.remove(MathHelper.getInt(rand, 0, list.size() - 1));
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int i = MathHelper.getInt(rand, 1, itemstack2.getCount() / 2);
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ItemStack itemstack1 = itemstack2.splitStack(i);
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if (itemstack2.getCount() > 1 && rand.nextBoolean()) {
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list.add(itemstack2);
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} else {
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stacks.add(itemstack2);
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}
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if (itemstack1.getCount() > 1 && rand.nextBoolean()) {
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list.add(itemstack1);
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} else {
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stacks.add(itemstack1);
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}
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}
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stacks.addAll(list);
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Collections.shuffle(stacks, rand);
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}
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private static List<Integer> getEmptySlotsRandomized(IItemHandlerModifiable inventory, Random rand) {
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List<Integer> list = Lists.newArrayList();
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for (int i = 0; i < inventory.getSlots(); ++i) {
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if (inventory.getStackInSlot(i).isEmpty()) {
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list.add(i);
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}
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}
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Collections.shuffle(list, rand);
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return list;
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}
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public static void callTheFuckinPolice(Object... stuff) {
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int i = 0;
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String error = "Actually Additions: Something is very wrong. This method was provided with ";
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for (Object k : stuff) {
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error += "\n" + i++ + ": " + (k == null ? "null" : k.getClass().getSimpleName() + " <- CLASS | INSTANCE -> " + k.toString() + ", ");
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}
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error += "\n" + "The current side is: " + FMLCommonHandler.instance().getEffectiveSide();
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error += "\n" + "Report this to https://github.com/Ellpeck/ActuallyAdditions/issues";
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throw new IllegalStateException(error);
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}
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}
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