mirror of https://github.com/cabaletta/baritone
69 lines
1.9 KiB
Java
69 lines
1.9 KiB
Java
/*
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* This file is part of Baritone.
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*
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* Baritone is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Baritone 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
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* GNU 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 License
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* along with Baritone. If not, see <https://www.gnu.org/licenses/>.
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*/
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package baritone.launch.mixins;
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import baritone.api.accessor.IItemStack;
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import net.minecraft.item.Item;
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import net.minecraft.item.ItemStack;
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import org.spongepowered.asm.mixin.Final;
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import org.spongepowered.asm.mixin.Mixin;
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import org.spongepowered.asm.mixin.Shadow;
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import org.spongepowered.asm.mixin.Unique;
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import org.spongepowered.asm.mixin.injection.At;
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import org.spongepowered.asm.mixin.injection.Inject;
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import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
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@Mixin(ItemStack.class)
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public abstract class MixinItemStack implements IItemStack {
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@Shadow
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@Final
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private Item item;
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@Shadow
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private int itemDamage;
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@Unique
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private int baritoneHash;
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private void recalculateHash() {
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baritoneHash = item == null ? -1 : item.hashCode() + itemDamage;
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}
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@Inject(
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method = "<init>*",
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at = @At("RETURN")
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)
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private void onInit(CallbackInfo ci) {
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recalculateHash();
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}
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@Inject(
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method = "setItemDamage",
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at = @At("TAIL")
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)
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private void onItemDamageSet(CallbackInfo ci) {
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recalculateHash();
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}
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@Override
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public int getBaritoneHash() {
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return baritoneHash;
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}
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}
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