mirror of
https://github.com/MinecraftForge/MinecraftForge.git
synced 2026-11-12 16:27:47 +00:00
LexManos
a95b968c13
Convert Forge to use Official mappings. Mojang released their obfuscation mappings but we have not used them up until now due to wanting to get their license to be more explicitly permissive. It is clear that their intent is to allow us to use their names for developing mods like this. See the full wording, and our interpretation here: https://github.com/MinecraftForge/MCPConfig/blob/master/Mojang.md
83 lines
3.1 KiB
Java
83 lines
3.1 KiB
Java
/*
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* Minecraft Forge
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* Copyright (c) 2016-2020.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation version 2.1
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* of the License.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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package net.minecraftforge.items;
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import net.minecraft.item.ItemStack;
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import net.minecraft.nbt.INBT;
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import net.minecraft.nbt.CompoundNBT;
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import net.minecraft.nbt.ListNBT;
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import net.minecraft.util.Direction;
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import net.minecraftforge.common.capabilities.Capability;
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import net.minecraftforge.common.capabilities.CapabilityInject;
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import net.minecraftforge.common.capabilities.CapabilityManager;
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import java.util.concurrent.Callable;
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public class CapabilityItemHandler
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{
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@CapabilityInject(IItemHandler.class)
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public static Capability<IItemHandler> ITEM_HANDLER_CAPABILITY = null;
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public static void register()
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{
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CapabilityManager.INSTANCE.register(IItemHandler.class, new Capability.IStorage<IItemHandler>()
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{
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@Override
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public INBT writeNBT(Capability<IItemHandler> capability, IItemHandler instance, Direction side)
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{
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ListNBT nbtTagList = new ListNBT();
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int size = instance.getSlots();
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for (int i = 0; i < size; i++)
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{
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ItemStack stack = instance.getStackInSlot(i);
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if (!stack.isEmpty())
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{
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CompoundNBT itemTag = new CompoundNBT();
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itemTag.putInt("Slot", i);
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stack.save(itemTag);
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nbtTagList.add(itemTag);
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}
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}
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return nbtTagList;
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}
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@Override
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public void readNBT(Capability<IItemHandler> capability, IItemHandler instance, Direction side, INBT base)
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{
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if (!(instance instanceof IItemHandlerModifiable))
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throw new RuntimeException("IItemHandler instance does not implement IItemHandlerModifiable");
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IItemHandlerModifiable itemHandlerModifiable = (IItemHandlerModifiable) instance;
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ListNBT tagList = (ListNBT) base;
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for (int i = 0; i < tagList.size(); i++)
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{
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CompoundNBT itemTags = tagList.getCompound(i);
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int j = itemTags.getInt("Slot");
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if (j >= 0 && j < instance.getSlots())
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{
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itemHandlerModifiable.setStackInSlot(j, ItemStack.of(itemTags));
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}
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}
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}
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}, ItemStackHandler::new);
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}
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}
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