Scissors/patches/server/0024-Account-for-items-inside-containers.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Business Goose <arclicious@vivaldi.net>
Date: Sat, 11 Jun 2022 23:33:13 -0500
Subject: [PATCH] Account for items inside containers


diff --git a/src/main/java/net/minecraft/world/ContainerHelper.java b/src/main/java/net/minecraft/world/ContainerHelper.java
index 4092c7a8c2b0d9d26e6f4d97386735236300d132..9e0ab51dd7a4f9fed8f9edde962d42d4bbf604c1 100644
--- a/src/main/java/net/minecraft/world/ContainerHelper.java
+++ b/src/main/java/net/minecraft/world/ContainerHelper.java
@@ -2,6 +2,7 @@ package net.minecraft.world;
 
 import java.util.List;
 import java.util.function.Predicate;
+import me.totalfreedom.scissors.NbtUtility;
 import net.minecraft.core.NonNullList;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.nbt.ListTag;
@@ -22,10 +23,13 @@ public class ContainerHelper {
 
     public static CompoundTag saveAllItems(CompoundTag nbt, NonNullList<ItemStack> stacks, boolean setIfEmpty) {
         ListTag listTag = new ListTag();
+        // Scissors - Account for items inside containers
+        long total = 0;
 
         for(int i = 0; i < stacks.size(); ++i) {
             ItemStack itemStack = stacks.get(i);
             if (!itemStack.isEmpty()) {
+                total += NbtUtility.getTagSize(itemStack.getTag()); // Scissors
                 CompoundTag compoundTag = new CompoundTag();
                 compoundTag.putByte("Slot", (byte)i);
                 itemStack.save(compoundTag);
@@ -33,7 +37,7 @@ public class ContainerHelper {
             }
         }
 
-        if (!listTag.isEmpty() || setIfEmpty) {
+        if ((!listTag.isEmpty() || setIfEmpty) && !(total > NbtUtility.MAXIMUM_SIZE)) { // Scissors
             nbt.put("Items", listTag);
         }
 
@@ -42,11 +46,18 @@ public class ContainerHelper {
 
     public static void loadAllItems(CompoundTag nbt, NonNullList<ItemStack> stacks) {
         ListTag listTag = nbt.getList("Items", 10);
+        // Scissors - Account for items inside containers
+        long total = 0;
 
         for(int i = 0; i < listTag.size(); ++i) {
             CompoundTag compoundTag = listTag.getCompound(i);
             int j = compoundTag.getByte("Slot") & 255;
             if (j >= 0 && j < stacks.size()) {
+                total += NbtUtility.getTagSize(compoundTag);
+                if (total >= NbtUtility.MAXIMUM_SIZE) {
+                    stacks.clear();
+                    break;
+                }
                 stacks.set(j, ItemStack.of(compoundTag));
             }
         }
diff --git a/src/main/java/net/minecraft/world/level/block/entity/AbstractFurnaceBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/AbstractFurnaceBlockEntity.java
index cac2768fe520b591990c7bc943ae7e95f49efb31..f734cba350ed85dbbf52ff527c9bb14b9eb04c86 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/AbstractFurnaceBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/AbstractFurnaceBlockEntity.java
@@ -9,6 +9,7 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import javax.annotation.Nullable;
+import me.totalfreedom.scissors.NbtUtility;
 import net.minecraft.SharedConstants;
 import net.minecraft.Util;
 import net.minecraft.core.BlockPos;
@@ -211,6 +212,16 @@ public abstract class AbstractFurnaceBlockEntity extends BaseContainerBlockEntit
     public List<HumanEntity> transaction = new java.util.ArrayList<HumanEntity>();
 
     public List<ItemStack> getContents() {
+        // Scissors - Account for items inside containers
+        long total = 0;
+
+        for (ItemStack item : this.items) {
+            total += NbtUtility.getTagSize(item.getOrCreateTag());
+        }
+
+        if (total > NbtUtility.MAXIMUM_SIZE) {
+            this.items.clear();
+        }
         return this.items;
     }
 
diff --git a/src/main/java/net/minecraft/world/level/block/entity/BarrelBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/BarrelBlockEntity.java
index 416aa989ebb18a8741cc9d605a1180ab830f6643..893cf89dd2b022e2b785318e7e86eb5d75be8ed8 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/BarrelBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/BarrelBlockEntity.java
@@ -1,5 +1,6 @@
 package net.minecraft.world.level.block.entity;
 
+import me.totalfreedom.scissors.NbtUtility;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Direction;
 import net.minecraft.core.NonNullList;
@@ -34,6 +35,16 @@ public class BarrelBlockEntity extends RandomizableContainerBlockEntity {
 
     @Override
     public List<ItemStack> getContents() {
+        // Scissors - Account for items inside containers
+        long total = 0;
+
+        for (ItemStack item : this.items) {
+            total += NbtUtility.getTagSize(item.getOrCreateTag());
+        }
+
+        if (total > NbtUtility.MAXIMUM_SIZE) {
+            this.items.clear();
+        }
         return this.items;
     }
 
diff --git a/src/main/java/net/minecraft/world/level/block/entity/BrewingStandBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/BrewingStandBlockEntity.java
index 0bab2693b91d5bab222c7db8bc6965ccde954003..4a02d8f4d99d2d0e6cac4e40cd0e6350d03c0cd0 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/BrewingStandBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/BrewingStandBlockEntity.java
@@ -3,6 +3,7 @@ package net.minecraft.world.level.block.entity;
 import java.util.Arrays;
 import java.util.Iterator;
 import javax.annotation.Nullable;
+import me.totalfreedom.scissors.NbtUtility;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Direction;
 import net.minecraft.core.NonNullList;
@@ -72,6 +73,16 @@ public class BrewingStandBlockEntity extends BaseContainerBlockEntity implements
     }
 
     public List<ItemStack> getContents() {
+        // Scissors - Account for items inside containers
+        long total = 0;
+
+        for (ItemStack item : this.items) {
+            total += NbtUtility.getTagSize(item.getOrCreateTag());
+        }
+
+        if (total > NbtUtility.MAXIMUM_SIZE) {
+            this.items.clear();
+        }
         return this.items;
     }
 
diff --git a/src/main/java/net/minecraft/world/level/block/entity/ChestBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/ChestBlockEntity.java
index a71414397bd45ee7bcacfeef0041d80dfa25f114..1b6f91055eb01627761e83e5e99e1731029b32ab 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/ChestBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/ChestBlockEntity.java
@@ -1,5 +1,6 @@
 package net.minecraft.world.level.block.entity;
 
+import me.totalfreedom.scissors.NbtUtility;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Direction;
 import net.minecraft.core.NonNullList;
@@ -40,6 +41,16 @@ public class ChestBlockEntity extends RandomizableContainerBlockEntity implement
     private int maxStack = MAX_STACK;
 
     public List<ItemStack> getContents() {
+        // Scissors - Account for items inside containers
+        long total = 0;
+
+        for (ItemStack item : this.items) {
+            total += NbtUtility.getTagSize(item.getOrCreateTag());
+        }
+
+        if (total > NbtUtility.MAXIMUM_SIZE) {
+            this.items.clear();
+        }
         return this.items;
     }
 
diff --git a/src/main/java/net/minecraft/world/level/block/entity/DispenserBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/DispenserBlockEntity.java
index 881379681c39230a00b3a1f11cd87498984396c7..1be5d600573f7632e6630224530dd76522e1b191 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/DispenserBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/DispenserBlockEntity.java
@@ -1,5 +1,6 @@
 package net.minecraft.world.level.block.entity;
 
+import me.totalfreedom.scissors.NbtUtility;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.NonNullList;
 import net.minecraft.nbt.CompoundTag;
@@ -28,6 +29,16 @@ public class DispenserBlockEntity extends RandomizableContainerBlockEntity {
     private int maxStack = MAX_STACK;
 
     public List<ItemStack> getContents() {
+        // Scissors - Account for items inside containers
+        long total = 0;
+
+        for (ItemStack item : this.items) {
+            total += NbtUtility.getTagSize(item.getOrCreateTag());
+        }
+
+        if (total > NbtUtility.MAXIMUM_SIZE) {
+            this.items.clear();
+        }
         return this.items;
     }
 
diff --git a/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java
index ccad692aba2ed77259f6814d88f01b91ed9d229b..da4fc1027e106fd4e4baedd7b9490c41b0e38bd5 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java
@@ -5,6 +5,7 @@ import java.util.List;
 import java.util.function.BooleanSupplier;
 import java.util.stream.IntStream;
 import javax.annotation.Nullable;
+import me.totalfreedom.scissors.NbtUtility;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Direction;
 import net.minecraft.core.NonNullList;
@@ -52,6 +53,16 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
     private int maxStack = MAX_STACK;
 
     public List<ItemStack> getContents() {
+        // Scissors - Account for items inside containers
+        long total = 0;
+
+        for (ItemStack item : this.items) {
+            total += NbtUtility.getTagSize(item.getOrCreateTag());
+        }
+
+        if (total > NbtUtility.MAXIMUM_SIZE) {
+            this.items.clear();
+        }
         return this.items;
     }
 
diff --git a/src/main/java/net/minecraft/world/level/block/entity/ShulkerBoxBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/ShulkerBoxBlockEntity.java
index b7686fd63b7c5d88c3a12ec4ee9bc01a17f997e0..c2904048625bb4439c7f0ba8a2605d3194b66070 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/ShulkerBoxBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/ShulkerBoxBlockEntity.java
@@ -3,6 +3,7 @@ package net.minecraft.world.level.block.entity;
 import java.util.List;
 import java.util.stream.IntStream;
 import javax.annotation.Nullable;
+import me.totalfreedom.scissors.NbtUtility;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Direction;
 import net.minecraft.core.NonNullList;
@@ -60,6 +61,16 @@ public class ShulkerBoxBlockEntity extends RandomizableContainerBlockEntity impl
     public boolean opened;
 
     public List<ItemStack> getContents() {
+        // Scissors - Account for items inside containers
+        long total = 0;
+
+        for (ItemStack item : this.itemStacks) {
+            total += NbtUtility.getTagSize(item.getOrCreateTag());
+        }
+
+        if (total > NbtUtility.MAXIMUM_SIZE) {
+            this.itemStacks.clear();
+        }
         return this.itemStacks;
     }