Bump version to 4.4.5 for release

Closes #199

.github/workflows/automerge_dependabot.yml

@@ -0,0 +1,55 @@
+name: Auto-merge Dependabot PRs
+
+on:
+  workflow_run:
+    workflows: [ "Pull Request" ]
+    types: [ completed ]
+
+jobs:
+  merge-dependabot:
+    if: "github.actor == 'dependabot[bot]'
+      && github.event.workflow_run.event == 'pull_request'
+      && github.event.workflow_run.conclusion == 'success'"
+    runs-on: ubuntu-latest
+    steps:
+      # Note: this is directly from GitHub's example for using data from a triggering workflow:
+      # https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#using-data-from-the-triggering-workflow
+      - name: 'Download artifact'
+        uses: actions/github-script@v7
+        with:
+          script: |
+            let allArtifacts = await github.rest.actions.listWorkflowRunArtifacts({
+               owner: context.repo.owner,
+               repo: context.repo.repo,
+               run_id: context.payload.workflow_run.id,
+            });
+            let matchArtifact = allArtifacts.data.artifacts.filter((artifact) => {
+              return artifact.name == "pr_number"
+            })[0];
+            let download = await github.rest.actions.downloadArtifact({
+               owner: context.repo.owner,
+               repo: context.repo.repo,
+               artifact_id: matchArtifact.id,
+               archive_format: 'zip',
+            });
+            let fs = require('fs');
+            fs.writeFileSync(`${process.env.GITHUB_WORKSPACE}/pr_number.zip`, Buffer.from(download.data));
+
+      # This might be a useless use of cat, but I'm not sure what shell Actions is going to be running.
+      - name: Add Pull Number Variable
+        run: |-
+          unzip pr_number.zip
+          echo "PR_NUMBER=$(cat pr_number)" >> "$GITHUB_ENV"
+
+      - name: Approve
+        uses: hmarr/auto-approve-action@v4.0.0
+        with:
+          github-token: "${{ secrets.GITHUB_TOKEN }}"
+          pull-request-number: "${{ env.PR_NUMBER }}"
+      - name: Merge
+        uses: pascalgn/automerge-action@v0.16.3
+        env:
+          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+          MERGE_LABELS: "dependencies,java"
+          MERGE_METHOD: "squash"
+          PULL_REQUEST: "${{ env.PR_NUMBER }}"

.github/workflows/ci.yml

@@ -2,18 +2,23 @@ name: OpenInv CI
 
 on:
   push:
-  pull_request_target:
+    branches:
+      - '**'
+    tags-ignore:
+      - '**'
+  # Enable running CI via other Actions, i.e. for drafting releases and handling PRs.
+  workflow_call:
 
 jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
-      - uses: actions/setup-java@v3
+      - uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
-          java-version: '17'
+          java-version: '21'
           cache: 'maven'
 
       # Install Spigot dependencies if necessary.
@@ -26,64 +31,13 @@ jobs:
       # Upload artifacts
       - name: Upload Distributable Jar
         id: upload-final
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: dist
           path: ./target/OpenInv.jar
       - name: Upload API Jar
         id: upload-api
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: api
           path: ./api/target/openinvapi*.jar
-
-  merge-dependabot:
-    name: Auto-merge Dependabot PRs
-    needs: [ build ]
-    if: "github.event.name == 'pull_request_target'
-      && github.actor == 'dependabot[bot]'
-      && contains( github.event.pull_request.labels.*.name, 'java')"
-    runs-on: ubuntu-latest
-    steps:
-      - name: Approve
-        uses: hmarr/auto-approve-action@v3.1.0
-        with:
-          github-token: "${{ secrets.GITHUB_TOKEN }}"
-      - name: Merge
-        uses: pascalgn/automerge-action@v0.15.5
-        env:
-          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
-          MERGE_LABELS: "dependencies"
-          MERGE_METHOD: "squash"
-
-  release:
-    name: Create Github Release
-    needs: [ build ]
-    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/')
-    runs-on: ubuntu-latest
-    steps:
-      # Fetch all history - used to assemble changelog.
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-
-      - name: Set Release Variables
-        run: bash ./scripts/set_release_env.sh
-
-      - name: Download Artifact
-        uses: actions/download-artifact@v3
-        with:
-          name: dist
-          path: dist
-
-      - name: Create Release
-        id: create-release
-        uses: softprops/action-gh-release@v0.1.15
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          name: ${{ env.VERSIONED_NAME }}
-          body: ${{ env.GENERATED_CHANGELOG }}
-          draft: true
-          prerelease: false
-          files: ./dist/OpenInv.jar

.github/workflows/draft_release.yml

@@ -0,0 +1,39 @@
+name: Draft Github Release
+
+on:
+  push:
+    tags:
+      - '**'
+
+jobs:
+  run-ci:
+    uses: Jikoo/OpenInv/.github/workflows/ci.yml@master
+  draft-release:
+    needs: [ run-ci ]
+    runs-on: ubuntu-latest
+    steps:
+      # Fetch all history - used to assemble changelog.
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set Release Variables
+        run: bash ./scripts/set_release_env.sh
+
+      - name: Download Artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: dist
+          path: dist
+
+      - name: Create Release
+        id: create-release
+        uses: softprops/action-gh-release@v2.0.4
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          name: ${{ env.VERSIONED_NAME }}
+          body: ${{ env.GENERATED_CHANGELOG }}
+          draft: true
+          prerelease: false
+          files: ./dist/OpenInv.jar

.github/workflows/external_release.yml

@@ -9,12 +9,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
       - name: Fetch Github Release Asset
-        uses: dsaltares/fetch-gh-release-asset@1.1.0
+        uses: dsaltares/fetch-gh-release-asset@1.1.2
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           version: ${{ github.event.release.id }}

.github/workflows/pull_request.yml

@@ -0,0 +1,22 @@
+name: Pull Request
+
+on:
+  pull_request:
+
+jobs:
+  run-ci:
+    uses: Jikoo/OpenInv/.github/workflows/ci.yml@master
+  store-dependabot-pr-data:
+    if: "github.actor == 'dependabot[bot]' && github.event_name == 'pull_request'"
+    runs-on: ubuntu-latest
+    steps:
+      # Note: this is directly from GitHub's example for using data from a triggering workflow:
+      # https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#using-data-from-the-triggering-workflow
+      - name: Store Pull Number
+        run: |
+          mkdir -p ./pr
+          echo ${{ github.event.number }} > ./pr/pr_number
+      - uses: actions/upload-artifact@v4
+        with:
+          name: pr_number
+          path: pr/

api/pom.xml

@@ -21,7 +21,7 @@
   <parent>
     <artifactId>openinvparent</artifactId>
     <groupId>com.lishid</groupId>
-    <version>4.2.2</version>
+    <version>4.4.5</version>
   </parent>
 
   <artifactId>openinvapi</artifactId>

api/src/main/java/com/lishid/openinv/IOpenInv.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2022 lishid. All rights reserved.
+ * Copyright (C) 2011-2023 lishid. All rights reserved.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -22,9 +22,7 @@ import com.lishid.openinv.internal.ISpecialEnderChest;
 import com.lishid.openinv.internal.ISpecialInventory;
 import com.lishid.openinv.internal.ISpecialPlayerInventory;
 import com.lishid.openinv.util.InventoryAccess;
-import com.lishid.openinv.util.StringMetric;
 import java.util.UUID;
-import java.util.logging.Level;
 import java.util.logging.Logger;
 import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
@@ -65,6 +63,15 @@ public interface IOpenInv {
      */
     boolean disableOfflineAccess();
 
+    /**
+     * Check the configuration value for whether OpenInv uses history for opening commands. If false, OpenInv will use
+     * the previous parameterized search when no parameters are provided.
+     *
+     * @return false unless configured otherwise
+     * @since 4.3.0
+     */
+    boolean noArgsOpensSelf();
+
     /**
      * Get the active {@link IAnySilentContainer} implementation.
      *
@@ -154,6 +161,7 @@ public interface IOpenInv {
      * @return the identifier
      * @throws IllegalStateException if the server version is unsupported
      */
+    @Deprecated(forRemoval = true)
     default @NotNull String getPlayerID(@NotNull OfflinePlayer offline) {
         return offline.getUniqueId().toString();
     }
@@ -219,74 +227,7 @@ public interface IOpenInv {
      * @param name the string to match
      * @return the user with the closest matching name
      */
-    default @Nullable OfflinePlayer matchPlayer(@NotNull String name) {
-
-        // Warn if called on the main thread - if we resort to searching offline players, this may take several seconds.
-        if (Bukkit.getServer().isPrimaryThread()) {
-            this.getLogger().warning("Call to OpenInv#matchPlayer made on the main thread!");
-            this.getLogger().warning("This can cause the server to hang, potentially severely.");
-            this.getLogger().log(Level.WARNING, "Current stack trace", new Throwable("Current stack trace"));
-        }
-
-        OfflinePlayer player;
-
-        try {
-            UUID uuid = UUID.fromString(name);
-            player = Bukkit.getOfflinePlayer(uuid);
-            // Ensure player is an existing player.
-            if (player.hasPlayedBefore() || player.isOnline()) {
-                return player;
-            }
-            // Return null otherwise.
-            return null;
-        } catch (IllegalArgumentException ignored) {
-            // Not a UUID
-        }
-
-        // Exact online match first.
-        player = Bukkit.getServer().getPlayerExact(name);
-
-        if (player != null) {
-            return player;
-        }
-
-        // Exact offline match second - ensure offline access works when matchable users are online.
-        player = Bukkit.getServer().getOfflinePlayer(name);
-
-        if (player.hasPlayedBefore()) {
-            return player;
-        }
-
-        // Inexact online match.
-        player = Bukkit.getServer().getPlayer(name);
-
-        if (player != null) {
-            return player;
-        }
-
-        // Finally, inexact offline match.
-        float bestMatch = 0;
-        for (OfflinePlayer offline : Bukkit.getServer().getOfflinePlayers()) {
-            if (offline.getName() == null) {
-                // Loaded by UUID only, name has never been looked up.
-                continue;
-            }
-
-            float currentMatch = StringMetric.compareJaroWinkler(name, offline.getName());
-
-            if (currentMatch == 1.0F) {
-                return offline;
-            }
-
-            if (currentMatch > bestMatch) {
-                bestMatch = currentMatch;
-                player = offline;
-            }
-        }
-
-        // Only null if no players have played ever, otherwise even the worst match will do.
-        return player;
-    }
+    @Nullable OfflinePlayer matchPlayer(@NotNull String name);
 
     /**
      * @deprecated OpenInv uses action bar chat for notifications. Whether they show is based on language settings.

api/src/main/java/com/lishid/openinv/event/OpenPlayerSaveEvent.java

@@ -0,0 +1,74 @@
+package com.lishid.openinv.event;
+
+import com.lishid.openinv.internal.ISpecialInventory;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Event fired before OpenInv saves a player's data.
+ */
+public class OpenPlayerSaveEvent extends Event implements Cancellable {
+
+  private static final HandlerList HANDLERS = new HandlerList();
+
+  private final Player player;
+  private final ISpecialInventory inventory;
+  private boolean cancelled = false;
+
+  public OpenPlayerSaveEvent(@NotNull Player player, @NotNull ISpecialInventory inventory) {
+    this.player = player;
+    this.inventory = inventory;
+  }
+
+  /**
+   * Get the {@link Player} whose data is being saved.
+   *
+   * @return player the Player whose data is being saved
+   */
+  public @NotNull Player getPlayer() {
+    return player;
+  }
+
+  /**
+   * Get the {@link ISpecialInventory} that triggered the save by being closed.
+   *
+   * @return the special inventory
+   */
+  public @NotNull ISpecialInventory getInventory() {
+    return inventory;
+  }
+
+  /**
+   * Get whether the event is cancelled.
+   *
+   * @return true if the event is cancelled
+   */
+  @Override
+  public boolean isCancelled() {
+    return cancelled;
+  }
+
+  /**
+   * Set whether the event is cancelled.
+   *
+   * @param cancel whether the event is cancelled
+   */
+  @Override
+  public void setCancelled(boolean cancel) {
+    this.cancelled = cancel;
+  }
+
+  @NotNull
+  @Override
+  public HandlerList getHandlers() {
+    return HANDLERS;
+  }
+
+  public static HandlerList getHandlerList() {
+    return HANDLERS;
+  }
+
+}

api/src/main/java/com/lishid/openinv/internal/IAnySilentContainer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2022 lishid. All rights reserved.
+ * Copyright (C) 2011-2023 lishid. All rights reserved.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -16,7 +16,6 @@
 
 package com.lishid.openinv.internal;
 
-import org.bukkit.Material;
 import org.bukkit.block.Barrel;
 import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
@@ -24,9 +23,11 @@ import org.bukkit.block.BlockState;
 import org.bukkit.block.EnderChest;
 import org.bukkit.block.ShulkerBox;
 import org.bukkit.block.data.BlockData;
+import org.bukkit.block.data.Directional;
 import org.bukkit.block.data.type.Chest;
 import org.bukkit.entity.Cat;
 import org.bukkit.entity.Player;
+import org.bukkit.inventory.InventoryHolder;
 import org.bukkit.util.BoundingBox;
 import org.jetbrains.annotations.NotNull;
 
@@ -80,11 +81,9 @@ public interface IAnySilentContainer {
             return block.getRelative(0, 1, 0).getType().isOccluding();
         }
 
-        // Shulker boxes require 1/2 a block clear in the direction they open.
-        if (blockState instanceof ShulkerBox shulker) {
-            if (isShulkerBlocked(shulker)) {
-                return true;
-            }
+        // Shulker boxes require half a block clear in the direction they open.
+        if (blockState instanceof ShulkerBox) {
+            return isShulkerBlocked(block);
         }
 
         if (!(blockState instanceof org.bukkit.block.Chest)) {
@@ -124,10 +123,29 @@ public interface IAnySilentContainer {
     /**
      * Check if a {@link ShulkerBox} cannot be opened under ordinary circumstances.
      *
+     * @deprecated Use {@link #isShulkerBlocked(Block)}.
      * @param shulkerBox the shulker box container
      * @return whether the container is blocked
      */
-    boolean isShulkerBlocked(@NotNull ShulkerBox shulkerBox);
+    @Deprecated(since = "4.4.4", forRemoval = true)
+    default boolean isShulkerBlocked(@NotNull ShulkerBox shulkerBox) {
+        return isShulkerBlocked(shulkerBox.getBlock());
+    }
+
+    /**
+     * Check if a shulker box block cannot be opened under ordinary circumstances.
+     *
+     * @param shulkerBox the shulker box block
+     * @return whether the container is blocked
+     */
+    default boolean isShulkerBlocked(@NotNull Block shulkerBox) {
+        Directional directional = (Directional) shulkerBox.getBlockData();
+        BlockFace facing = directional.getFacing();
+        BoundingBox box = new BoundingBox(0, 0, 0, 1, 1, 1);
+        box.expand(facing, 0.5);
+        box.shift(facing.getOppositeFace().getDirection());
+        return shulkerBox.getRelative(facing).getCollisionShape().overlaps(box);
+    }
 
     /**
      * Check if a chest cannot be opened under ordinary circumstances.
@@ -138,7 +156,7 @@ public interface IAnySilentContainer {
     default boolean isChestBlocked(@NotNull Block chest) {
         org.bukkit.block.Block relative = chest.getRelative(0, 1, 0);
         return relative.getType().isOccluding()
-                || chest.getWorld().getNearbyEntities(BoundingBox.of(relative), entity -> entity instanceof Cat).size() > 0;
+                || !chest.getWorld().getNearbyEntities(BoundingBox.of(relative), Cat.class::isInstance).isEmpty();
     }
 
     /**
@@ -148,13 +166,32 @@ public interface IAnySilentContainer {
      * @return true if the type is a supported container
      */
     default boolean isAnySilentContainer(@NotNull Block block) {
-        if (block.getType() == Material.ENDER_CHEST) {
-            return true;
-        }
-        BlockState state = block.getState();
-        return state instanceof org.bukkit.block.Chest
-                || state instanceof org.bukkit.block.ShulkerBox
-                || state instanceof org.bukkit.block.Barrel;
+        return isAnySilentContainer(block.getState());
+    }
+
+    /**
+     * Check if the given {@link BlockState} is a container which can be unblocked or silenced.
+     *
+     * @param blockState the potential container
+     * @return true if the type is a supported container
+     */
+    default boolean isAnySilentContainer(@NotNull BlockState blockState) {
+        return blockState instanceof InventoryHolder holder && isAnySilentContainer(holder)
+                || blockState instanceof EnderChest;
+    }
+
+    /**
+     * Check if the given {@link InventoryHolder} is a container which can be unblocked or silenced.
+     *
+     * @param holder the potential container
+     * @return true if the type is a supported container
+     */
+    default boolean isAnySilentContainer(@NotNull InventoryHolder holder) {
+        return holder instanceof org.bukkit.block.EnderChest
+                || holder instanceof org.bukkit.block.Chest
+                || holder instanceof org.bukkit.block.DoubleChest
+                || holder instanceof org.bukkit.block.ShulkerBox
+                || holder instanceof org.bukkit.block.Barrel;
     }
 
 }

assembly/pom.xml

@@ -21,7 +21,7 @@
   <parent>
     <groupId>com.lishid</groupId>
     <artifactId>openinvparent</artifactId>
-    <version>4.2.2</version>
+    <version>4.4.5</version>
   </parent>
 
   <artifactId>openinvassembly</artifactId>

internal/v1_18_R2/src/main/java/com/lishid/openinv/internal/v1_18_R2/OpenPlayer.java

@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2011-2022 lishid. All rights reserved.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, version 3.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_18_R2;
-
-import java.io.File;
-import net.minecraft.Util;
-import net.minecraft.nbt.CompoundTag;
-import net.minecraft.nbt.NbtIo;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.level.storage.PlayerDataStorage;
-import org.apache.logging.log4j.LogManager;
-import org.bukkit.craftbukkit.v1_18_R2.CraftServer;
-import org.bukkit.craftbukkit.v1_18_R2.entity.CraftPlayer;
-
-public class OpenPlayer extends CraftPlayer {
-
-    public OpenPlayer(CraftServer server, ServerPlayer entity) {
-        super(server, entity);
-    }
-
-    @Override
-    public void loadData() {
-        // See CraftPlayer#loadData
-        CompoundTag loaded = this.server.getHandle().playerIo.load(this.getHandle());
-        if (loaded != null) {
-            readExtraData(loaded);
-        }
-    }
-
-    @Override
-    public void saveData() {
-        ServerPlayer player = this.getHandle();
-        // See net.minecraft.world.level.storage.PlayerDataStorage#save(EntityHuman)
-        try {
-            PlayerDataStorage worldNBTStorage = player.server.getPlayerList().playerIo;
-
-            CompoundTag playerData = player.saveWithoutId(new CompoundTag());
-            setExtraData(playerData);
-
-            if (!isOnline()) {
-                // Special case: save old vehicle data
-                CompoundTag oldData = worldNBTStorage.load(player);
-
-                if (oldData != null && oldData.contains("RootVehicle", 10)) {
-                    // See net.minecraft.server.PlayerList#a(NetworkManager, EntityPlayer) and net.minecraft.server.EntityPlayer#b(NBTTagCompound)
-                    playerData.put("RootVehicle", oldData.getCompound("RootVehicle"));
-                }
-            }
-
-            File file = File.createTempFile(player.getStringUUID() + "-", ".dat", worldNBTStorage.getPlayerDir());
-            NbtIo.writeCompressed(playerData, file);
-            File file1 = new File(worldNBTStorage.getPlayerDir(), player.getStringUUID() + ".dat");
-            File file2 = new File(worldNBTStorage.getPlayerDir(), player.getStringUUID() + ".dat_old");
-            Util.safeReplaceFile(file1, file, file2);
-        } catch (Exception e) {
-            LogManager.getLogger().warn("Failed to save player data for {}: {}", player.getName().getString(), e.getMessage());
-        }
-    }
-
-}

internal/v1_18_R2/src/main/java/com/lishid/openinv/internal/v1_18_R2/PlayerDataManager.java

@@ -1,236 +0,0 @@
-/*
- * Copyright (C) 2011-2022 lishid. All rights reserved.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, version 3.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_18_R2;
-
-import com.lishid.openinv.OpenInv;
-import com.lishid.openinv.internal.IPlayerDataManager;
-import com.lishid.openinv.internal.ISpecialInventory;
-import com.lishid.openinv.internal.OpenInventoryView;
-import com.mojang.authlib.GameProfile;
-import java.lang.reflect.Field;
-import java.util.logging.Logger;
-import net.minecraft.network.chat.TextComponent;
-import net.minecraft.network.protocol.game.ClientboundOpenScreenPacket;
-import net.minecraft.server.MinecraftServer;
-import net.minecraft.server.level.ServerLevel;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.entity.Entity;
-import net.minecraft.world.inventory.AbstractContainerMenu;
-import net.minecraft.world.inventory.MenuType;
-import net.minecraft.world.level.Level;
-import org.bukkit.Bukkit;
-import org.bukkit.OfflinePlayer;
-import org.bukkit.Server;
-import org.bukkit.craftbukkit.v1_18_R2.CraftServer;
-import org.bukkit.craftbukkit.v1_18_R2.entity.CraftPlayer;
-import org.bukkit.craftbukkit.v1_18_R2.event.CraftEventFactory;
-import org.bukkit.craftbukkit.v1_18_R2.inventory.CraftContainer;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.InventoryView;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-public class PlayerDataManager implements IPlayerDataManager {
-
-    private @Nullable Field bukkitEntity;
-
-    public PlayerDataManager() {
-        try {
-            bukkitEntity = Entity.class.getDeclaredField("bukkitEntity");
-        } catch (NoSuchFieldException e) {
-            Logger logger = OpenInv.getPlugin(OpenInv.class).getLogger();
-            logger.warning("Unable to obtain field to inject custom save process - players' mounts may be deleted when loaded.");
-            logger.log(java.util.logging.Level.WARNING, e.getMessage(), e);
-            bukkitEntity = null;
-        }
-    }
-
-    public static @NotNull ServerPlayer getHandle(final Player player) {
-        if (player instanceof CraftPlayer) {
-            return ((CraftPlayer) player).getHandle();
-        }
-
-        Server server = player.getServer();
-        ServerPlayer nmsPlayer = null;
-
-        if (server instanceof CraftServer) {
-            nmsPlayer = ((CraftServer) server).getHandle().getPlayer(player.getUniqueId());
-        }
-
-        if (nmsPlayer == null) {
-            // Could use reflection to examine fields, but it's honestly not worth the bother.
-            throw new RuntimeException("Unable to fetch EntityPlayer from provided Player implementation");
-        }
-
-        return nmsPlayer;
-    }
-
-    @Override
-    public @Nullable Player loadPlayer(@NotNull final OfflinePlayer offline) {
-        // Ensure player has data
-        if (!offline.hasPlayedBefore()) {
-            return null;
-        }
-
-        // Create a profile and entity to load the player data
-        // See net.minecraft.server.PlayerList#attemptLogin
-        GameProfile profile = new GameProfile(offline.getUniqueId(),
-                offline.getName() != null ? offline.getName() : offline.getUniqueId().toString());
-        MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
-        ServerLevel worldServer = server.getLevel(Level.OVERWORLD);
-
-        if (worldServer == null) {
-            return null;
-        }
-
-        ServerPlayer entity = new ServerPlayer(server, worldServer, profile);
-
-        // Stop listening for advancement progression - if this is not cleaned up, loading causes a memory leak.
-        entity.getAdvancements().stopListening();
-
-        try {
-            injectPlayer(entity);
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-
-        // Get the bukkit entity
-        Player target = entity.getBukkitEntity();
-        if (target != null) {
-            // Load data
-            target.loadData();
-        }
-        // Return the entity
-        return target;
-    }
-
-    void injectPlayer(ServerPlayer player) throws IllegalAccessException {
-        if (bukkitEntity == null) {
-            return;
-        }
-
-        bukkitEntity.setAccessible(true);
-
-        bukkitEntity.set(player, new OpenPlayer(player.server.server, player));
-    }
-
-    @NotNull
-    @Override
-    public Player inject(@NotNull Player player) {
-        try {
-            ServerPlayer nmsPlayer = getHandle(player);
-            if (nmsPlayer.getBukkitEntity() instanceof OpenPlayer openPlayer) {
-                return openPlayer;
-            }
-            injectPlayer(nmsPlayer);
-            return nmsPlayer.getBukkitEntity();
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-            return player;
-        }
-    }
-
-    @Nullable
-    @Override
-    public InventoryView openInventory(@NotNull Player player, @NotNull ISpecialInventory inventory) {
-
-        ServerPlayer nmsPlayer = getHandle(player);
-
-        if (nmsPlayer.connection == null) {
-            return null;
-        }
-
-        InventoryView view = getView(player, inventory);
-
-        if (view == null) {
-            return player.openInventory(inventory.getBukkitInventory());
-        }
-
-        AbstractContainerMenu container = new CraftContainer(view, nmsPlayer, nmsPlayer.nextContainerCounter()) {
-            @Override
-            public MenuType<?> getType() {
-                return getContainers(inventory.getBukkitInventory().getSize());
-            }
-        };
-
-        container.setTitle(new TextComponent(view.getTitle()));
-        container = CraftEventFactory.callInventoryOpenEvent(nmsPlayer, container);
-
-        if (container == null) {
-            return null;
-        }
-
-        nmsPlayer.connection.send(new ClientboundOpenScreenPacket(container.containerId, container.getType(),
-                new TextComponent(container.getBukkitView().getTitle())));
-        nmsPlayer.containerMenu = container;
-        nmsPlayer.initMenu(container);
-
-        return container.getBukkitView();
-
-    }
-
-    private @Nullable InventoryView getView(Player player, ISpecialInventory inventory) {
-        if (inventory instanceof SpecialEnderChest) {
-            return new OpenInventoryView(player, inventory, "container.enderchest", "'s Ender Chest");
-        } else if (inventory instanceof SpecialPlayerInventory) {
-            return new OpenInventoryView(player, inventory, "container.player", "'s Inventory");
-        } else {
-            return null;
-        }
-    }
-
-    static @NotNull MenuType<?> getContainers(int inventorySize) {
-
-        return switch (inventorySize) {
-            case 9 -> MenuType.GENERIC_9x1;
-            case 18 -> MenuType.GENERIC_9x2;
-            case 36 -> MenuType.GENERIC_9x4; // PLAYER
-            case 41, 45 -> MenuType.GENERIC_9x5;
-            case 54 -> MenuType.GENERIC_9x6;
-            default -> MenuType.GENERIC_9x3; // Default 27-slot inventory
-        };
-    }
-
-    @Override
-    public int convertToPlayerSlot(InventoryView view, int rawSlot) {
-        int topSize = view.getTopInventory().getSize();
-        if (topSize <= rawSlot) {
-            // Slot is not inside special inventory, use Bukkit logic.
-            return view.convertSlot(rawSlot);
-        }
-
-        // Main inventory, slots 0-26 -> 9-35
-        if (rawSlot < 27) {
-            return rawSlot + 9;
-        }
-        // Hotbar, slots 27-35 -> 0-8
-        if (rawSlot < 36) {
-            return rawSlot - 27;
-        }
-        // Armor, slots 36-39 -> 39-36
-        if (rawSlot < 40) {
-            return 36 + (39 - rawSlot);
-        }
-        // Off hand
-        if (rawSlot == 40) {
-            return 40;
-        }
-        // Drop slots, "out of inventory"
-        return -1;
-    }
-
-}

internal/v1_19_R1/src/main/java/com/lishid/openinv/internal/v1_19_R1/OpenPlayer.java

@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2011-2022 lishid. All rights reserved.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, version 3.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_19_R1;
-
-import java.io.File;
-import net.minecraft.Util;
-import net.minecraft.nbt.CompoundTag;
-import net.minecraft.nbt.NbtIo;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.level.storage.PlayerDataStorage;
-import org.apache.logging.log4j.LogManager;
-import org.bukkit.craftbukkit.v1_19_R1.CraftServer;
-import org.bukkit.craftbukkit.v1_19_R1.entity.CraftPlayer;
-
-public class OpenPlayer extends CraftPlayer {
-
-    public OpenPlayer(CraftServer server, ServerPlayer entity) {
-        super(server, entity);
-    }
-
-    @Override
-    public void loadData() {
-        // See CraftPlayer#loadData
-        CompoundTag loaded = this.server.getHandle().playerIo.load(this.getHandle());
-        if (loaded != null) {
-            readExtraData(loaded);
-        }
-    }
-
-    @Override
-    public void saveData() {
-        ServerPlayer player = this.getHandle();
-        // See net.minecraft.world.level.storage.PlayerDataStorage#save(EntityHuman)
-        try {
-            PlayerDataStorage worldNBTStorage = player.server.getPlayerList().playerIo;
-
-            CompoundTag playerData = player.saveWithoutId(new CompoundTag());
-            setExtraData(playerData);
-
-            if (!isOnline()) {
-                // Special case: save old vehicle data
-                CompoundTag oldData = worldNBTStorage.load(player);
-
-                if (oldData != null && oldData.contains("RootVehicle", 10)) {
-                    // See net.minecraft.server.PlayerList#a(NetworkManager, EntityPlayer) and net.minecraft.server.EntityPlayer#b(NBTTagCompound)
-                    playerData.put("RootVehicle", oldData.getCompound("RootVehicle"));
-                }
-            }
-
-            File file = File.createTempFile(player.getStringUUID() + "-", ".dat", worldNBTStorage.getPlayerDir());
-            NbtIo.writeCompressed(playerData, file);
-            File file1 = new File(worldNBTStorage.getPlayerDir(), player.getStringUUID() + ".dat");
-            File file2 = new File(worldNBTStorage.getPlayerDir(), player.getStringUUID() + ".dat_old");
-            Util.safeReplaceFile(file1, file, file2);
-        } catch (Exception e) {
-            LogManager.getLogger().warn("Failed to save player data for {}: {}", player.getName().getString(), e.getMessage());
-        }
-    }
-
-}

internal/v1_19_R2/pom.xml

@@ -1,81 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
-  ~ Copyright (C) 2011-2022 lishid. All rights reserved.
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU General Public License as published by
-  ~ the Free Software Foundation, version 3.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  ~ GNU General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program. If not, see <http://www.gnu.org/licenses/>.
-  -->
-
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-
-  <parent>
-    <artifactId>openinvparent</artifactId>
-    <groupId>com.lishid</groupId>
-    <relativePath>../../pom.xml</relativePath>
-    <version>4.2.2</version>
-  </parent>
-
-  <artifactId>openinvadapter1_19_R2</artifactId>
-  <name>OpenInvAdapter1_19_R2</name>
-
-  <properties>
-    <maven.compiler.source>17</maven.compiler.source>
-    <maven.compiler.target>17</maven.compiler.target>
-    <spigot.version>1.19.3-R0.1-SNAPSHOT</spigot.version>
-  </properties>
-
-  <dependencies>
-    <dependency>
-      <groupId>org.spigotmc</groupId>
-      <artifactId>spigot-api</artifactId>
-      <version>${spigot.version}</version>
-    </dependency>
-    <dependency>
-      <artifactId>spigot</artifactId>
-      <groupId>org.spigotmc</groupId>
-      <scope>provided</scope>
-      <version>${spigot.version}</version>
-      <classifier>remapped-mojang</classifier>
-    </dependency>
-    <dependency>
-      <artifactId>openinvapi</artifactId>
-      <groupId>com.lishid</groupId>
-      <scope>provided</scope>
-    </dependency>
-    <dependency>
-      <artifactId>openinvplugincore</artifactId>
-      <groupId>com.lishid</groupId>
-    </dependency>
-    <dependency>
-      <artifactId>annotations</artifactId>
-      <groupId>org.jetbrains</groupId>
-    </dependency>
-  </dependencies>
-
-  <build>
-    <plugins>
-      <plugin>
-        <artifactId>maven-shade-plugin</artifactId>
-      </plugin>
-      <plugin>
-        <artifactId>maven-compiler-plugin</artifactId>
-      </plugin>
-      <plugin>
-        <groupId>net.md-5</groupId>
-        <artifactId>specialsource-maven-plugin</artifactId>
-      </plugin>
-    </plugins>
-  </build>
-
-</project>

internal/v1_19_R2/src/main/java/com/lishid/openinv/internal/v1_19_R2/AnySilentContainer.java

@@ -1,277 +0,0 @@
-/*
- * Copyright (C) 2011-2022 lishid. All rights reserved.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, version 3.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_19_R2;
-
-import com.lishid.openinv.OpenInv;
-import com.lishid.openinv.internal.IAnySilentContainer;
-import com.lishid.openinv.util.ReflectionHelper;
-import java.lang.reflect.Field;
-import java.util.Optional;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-import net.minecraft.core.BlockPos;
-import net.minecraft.network.chat.Component;
-import net.minecraft.server.level.ServerLevel;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.server.level.ServerPlayerGameMode;
-import net.minecraft.world.CompoundContainer;
-import net.minecraft.world.MenuProvider;
-import net.minecraft.world.SimpleMenuProvider;
-import net.minecraft.world.entity.monster.Shulker;
-import net.minecraft.world.inventory.ChestMenu;
-import net.minecraft.world.inventory.MenuType;
-import net.minecraft.world.inventory.PlayerEnderChestContainer;
-import net.minecraft.world.level.GameType;
-import net.minecraft.world.level.block.BarrelBlock;
-import net.minecraft.world.level.block.Block;
-import net.minecraft.world.level.block.ChestBlock;
-import net.minecraft.world.level.block.DoubleBlockCombiner;
-import net.minecraft.world.level.block.ShulkerBoxBlock;
-import net.minecraft.world.level.block.TrappedChestBlock;
-import net.minecraft.world.level.block.entity.BlockEntity;
-import net.minecraft.world.level.block.entity.ChestBlockEntity;
-import net.minecraft.world.level.block.entity.EnderChestBlockEntity;
-import net.minecraft.world.level.block.entity.RandomizableContainerBlockEntity;
-import net.minecraft.world.level.block.entity.ShulkerBoxBlockEntity;
-import net.minecraft.world.level.block.state.BlockState;
-import net.minecraft.world.phys.AABB;
-import org.bukkit.Bukkit;
-import org.bukkit.Material;
-import org.bukkit.Statistic;
-import org.bukkit.block.ShulkerBox;
-import org.bukkit.craftbukkit.v1_19_R2.CraftWorld;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.InventoryView;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-public class AnySilentContainer implements IAnySilentContainer {
-
-    private @Nullable Field serverPlayerGameModeGameType;
-
-    public AnySilentContainer() {
-        try {
-            this.serverPlayerGameModeGameType = ServerPlayerGameMode.class.getDeclaredField("b");
-            this.serverPlayerGameModeGameType.setAccessible(true);
-        } catch (NoSuchFieldException e) {
-            Logger logger = OpenInv.getPlugin(OpenInv.class).getLogger();
-            logger.warning("ServerPlayerGameMode#gameModeForPlayer's obfuscated name has changed!");
-            logger.warning("Please report this at https://github.com/Jikoo/OpenInv/issues");
-            logger.warning("Attempting to fall through using reflection. Please verify that SilentContainer does not fail.");
-            // N.B. gameModeForPlayer is (for now) declared before previousGameModeForPlayer so silent shouldn't break.
-            this.serverPlayerGameModeGameType = ReflectionHelper.grabFieldByType(ServerPlayerGameMode.class, GameType.class);
-        } catch (SecurityException e) {
-            Logger logger = OpenInv.getPlugin(OpenInv.class).getLogger();
-            logger.warning("Unable to directly write player game mode! SilentContainer will fail.");
-            logger.log(Level.WARNING, "Error obtaining GameType field", e);
-        }
-    }
-
-    @Override
-    public boolean isShulkerBlocked(@NotNull ShulkerBox shulkerBox) {
-        org.bukkit.World bukkitWorld = shulkerBox.getWorld();
-        if (!(bukkitWorld instanceof CraftWorld)) {
-            bukkitWorld = Bukkit.getWorld(bukkitWorld.getUID());
-        }
-
-        if (!(bukkitWorld instanceof CraftWorld craftWorld)) {
-            Exception exception = new IllegalStateException("AnySilentContainer access attempted on an unknown world!");
-            OpenInv.getPlugin(OpenInv.class).getLogger().log(Level.WARNING, exception.getMessage(), exception);
-            return false;
-        }
-
-        final ServerLevel world = craftWorld.getHandle();
-        final BlockPos blockPosition = new BlockPos(shulkerBox.getX(), shulkerBox.getY(), shulkerBox.getZ());
-        final BlockEntity tile = world.getBlockEntity(blockPosition);
-
-        if (!(tile instanceof ShulkerBoxBlockEntity shulkerBoxBlockEntity)
-                || shulkerBoxBlockEntity.getAnimationStatus() != ShulkerBoxBlockEntity.AnimationStatus.CLOSED) {
-            return false;
-        }
-
-        BlockState blockState = world.getBlockState(blockPosition);
-
-        // See net.minecraft.world.level.block.ShulkerBoxBlock#canOpen
-        AABB boundingBox = Shulker.getProgressDeltaAabb(blockState.getValue(ShulkerBoxBlock.FACING), 0.0F, 0.5F)
-                .move(blockPosition)
-                .deflate(1.0E-6D);
-        return !world.noCollision(boundingBox);
-    }
-
-    @Override
-    public boolean activateContainer(
-            @NotNull final Player bukkitPlayer,
-            final boolean silentchest,
-            @NotNull final org.bukkit.block.Block bukkitBlock) {
-
-        // Silent ender chest is API-only
-        if (silentchest && bukkitBlock.getType() == Material.ENDER_CHEST) {
-            bukkitPlayer.openInventory(bukkitPlayer.getEnderChest());
-            bukkitPlayer.incrementStatistic(Statistic.ENDERCHEST_OPENED);
-            return true;
-        }
-
-        ServerPlayer player = PlayerDataManager.getHandle(bukkitPlayer);
-
-        final ServerLevel level = player.getLevel();
-        final BlockPos blockPos = new BlockPos(bukkitBlock.getX(), bukkitBlock.getY(), bukkitBlock.getZ());
-        final BlockEntity blockEntity = level.getBlockEntity(blockPos);
-
-        if (blockEntity == null) {
-            return false;
-        }
-
-        if (blockEntity instanceof EnderChestBlockEntity enderChestTile) {
-            // Anychest ender chest. See net.minecraft.world.level.block.EnderChestBlock
-            PlayerEnderChestContainer enderChest = player.getEnderChestInventory();
-            enderChest.setActiveChest(enderChestTile);
-            player.openMenu(new SimpleMenuProvider((containerCounter, playerInventory, ignored) -> {
-                MenuType<?> containers = PlayerDataManager.getContainers(enderChest.getContainerSize());
-                int rows = enderChest.getContainerSize() / 9;
-                return new ChestMenu(containers, containerCounter, playerInventory, enderChest, rows);
-            }, Component.translatable(("container.enderchest"))));
-            bukkitPlayer.incrementStatistic(Statistic.ENDERCHEST_OPENED);
-            return true;
-        }
-
-        if (!(blockEntity instanceof MenuProvider menuProvider)) {
-            return false;
-        }
-
-        BlockState blockState = level.getBlockState(blockPos);
-        Block block = blockState.getBlock();
-
-        if (block instanceof ChestBlock chestBlock) {
-
-            // boolean flag: do not check if chest is blocked
-            Optional<MenuProvider> menuOptional = chestBlock.combine(blockState, level, blockPos, true).apply(
-                    // Combiner is a copy of private ChestBlock.MENU_PROVIDER_COMBINER
-                    new DoubleBlockCombiner.Combiner<ChestBlockEntity, Optional<MenuProvider>>() {
-                        @Override
-                        public Optional<MenuProvider> acceptDouble(ChestBlockEntity localChest1, ChestBlockEntity localChest2) {
-                            CompoundContainer doubleChest = new CompoundContainer(localChest1, localChest2);
-                            return Optional.of(new ChestBlock.DoubleInventory(localChest1, localChest2, doubleChest));
-                        }
-
-                        @Override
-                        public Optional<MenuProvider> acceptSingle(ChestBlockEntity localChest) {
-                            return Optional.of(localChest);
-                        }
-
-                        @Override
-                        public Optional<MenuProvider> acceptNone() {
-                            return Optional.empty();
-                        }
-                    });
-
-            if (menuOptional.isEmpty()) {
-                OpenInv.getPlugin(OpenInv.class).sendSystemMessage(bukkitPlayer, "messages.error.lootNotGenerated");
-                return false;
-            }
-
-            menuProvider = menuOptional.get();
-
-            if (block instanceof TrappedChestBlock) {
-                bukkitPlayer.incrementStatistic(Statistic.TRAPPED_CHEST_TRIGGERED);
-            } else {
-                bukkitPlayer.incrementStatistic(Statistic.CHEST_OPENED);
-            }
-        }
-
-        if (block instanceof ShulkerBoxBlock) {
-            bukkitPlayer.incrementStatistic(Statistic.SHULKER_BOX_OPENED);
-        }
-
-        if (block instanceof BarrelBlock) {
-            bukkitPlayer.incrementStatistic(Statistic.OPEN_BARREL);
-        }
-
-        // AnyChest only - SilentChest not active, container unsupported, or unnecessary.
-        if (!silentchest || player.gameMode.getGameModeForPlayer() == GameType.SPECTATOR) {
-            player.openMenu(menuProvider);
-            return true;
-        }
-
-        // SilentChest requires access to setting players' game mode directly.
-        if (this.serverPlayerGameModeGameType == null) {
-            return false;
-        }
-
-        if (blockEntity instanceof RandomizableContainerBlockEntity lootable) {
-            if (lootable.lootTable != null) {
-                OpenInv.getPlugin(OpenInv.class).sendSystemMessage(bukkitPlayer, "messages.error.lootNotGenerated");
-                return false;
-            }
-        }
-
-        GameType gameType = player.gameMode.getGameModeForPlayer();
-        this.forceGameType(player, GameType.SPECTATOR);
-        player.openMenu(menuProvider);
-        this.forceGameType(player, gameType);
-        return true;
-    }
-
-    @Override
-    public void deactivateContainer(@NotNull final Player bukkitPlayer) {
-        if (this.serverPlayerGameModeGameType == null) {
-            return;
-        }
-
-        InventoryView view = bukkitPlayer.getOpenInventory();
-        switch (view.getType()) {
-            case CHEST:
-            case ENDER_CHEST:
-            case SHULKER_BOX:
-            case BARREL:
-                break;
-            default:
-                return;
-        }
-
-        ServerPlayer player = PlayerDataManager.getHandle(bukkitPlayer);
-
-        // Force game mode change without informing plugins or players.
-        // Regular game mode set calls GameModeChangeEvent and is cancellable.
-        GameType gameType = player.gameMode.getGameModeForPlayer();
-        this.forceGameType(player, GameType.SPECTATOR);
-
-        // ServerPlayer#closeContainer cannot be called without entering an
-        // infinite loop because this method is called during inventory close.
-        // From ServerPlayer#closeContainer -> CraftEventFactory#handleInventoryCloseEvent
-        player.containerMenu.transferTo(player.inventoryMenu, player.getBukkitEntity());
-        // From ServerPlayer#closeContainer
-        player.doCloseContainer();
-        // Regular inventory close will handle the rest - packet sending, etc.
-
-        // Revert forced game mode.
-        this.forceGameType(player, gameType);
-    }
-
-    private void forceGameType(final ServerPlayer player, final GameType gameMode) {
-        if (this.serverPlayerGameModeGameType == null) {
-            // No need to warn repeatedly, error on startup and lack of function should be enough.
-            return;
-        }
-        try {
-            this.serverPlayerGameModeGameType.setAccessible(true);
-            this.serverPlayerGameModeGameType.set(player.gameMode, gameMode);
-        } catch (IllegalArgumentException | IllegalAccessException e) {
-            e.printStackTrace();
-        }
-    }
-
-}

internal/v1_19_R2/src/main/java/com/lishid/openinv/internal/v1_19_R2/OpenPlayer.java

@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2011-2022 lishid. All rights reserved.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, version 3.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_19_R2;
-
-import java.io.File;
-import net.minecraft.Util;
-import net.minecraft.nbt.CompoundTag;
-import net.minecraft.nbt.NbtIo;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.level.storage.PlayerDataStorage;
-import org.apache.logging.log4j.LogManager;
-import org.bukkit.craftbukkit.v1_19_R2.CraftServer;
-import org.bukkit.craftbukkit.v1_19_R2.entity.CraftPlayer;
-
-public class OpenPlayer extends CraftPlayer {
-
-    public OpenPlayer(CraftServer server, ServerPlayer entity) {
-        super(server, entity);
-    }
-
-    @Override
-    public void loadData() {
-        // See CraftPlayer#loadData
-        CompoundTag loaded = this.server.getHandle().playerIo.load(this.getHandle());
-        if (loaded != null) {
-            readExtraData(loaded);
-        }
-    }
-
-    @Override
-    public void saveData() {
-        ServerPlayer player = this.getHandle();
-        // See net.minecraft.world.level.storage.PlayerDataStorage#save(EntityHuman)
-        try {
-            PlayerDataStorage worldNBTStorage = player.server.getPlayerList().playerIo;
-
-            CompoundTag playerData = player.saveWithoutId(new CompoundTag());
-            setExtraData(playerData);
-
-            if (!isOnline()) {
-                // Special case: save old vehicle data
-                CompoundTag oldData = worldNBTStorage.load(player);
-
-                if (oldData != null && oldData.contains("RootVehicle", 10)) {
-                    // See net.minecraft.server.PlayerList#a(NetworkManager, EntityPlayer) and net.minecraft.server.EntityPlayer#b(NBTTagCompound)
-                    playerData.put("RootVehicle", oldData.getCompound("RootVehicle"));
-                }
-            }
-
-            File file = File.createTempFile(player.getStringUUID() + "-", ".dat", worldNBTStorage.getPlayerDir());
-            NbtIo.writeCompressed(playerData, file);
-            File file1 = new File(worldNBTStorage.getPlayerDir(), player.getStringUUID() + ".dat");
-            File file2 = new File(worldNBTStorage.getPlayerDir(), player.getStringUUID() + ".dat_old");
-            Util.safeReplaceFile(file1, file, file2);
-        } catch (Exception e) {
-            LogManager.getLogger().warn("Failed to save player data for {}: {}", player.getName().getString(), e.getMessage());
-        }
-    }
-
-}

internal/v1_19_R2/src/main/java/com/lishid/openinv/internal/v1_19_R2/SpecialEnderChest.java

@@ -1,339 +0,0 @@
-/*
- * Copyright (C) 2011-2022 lishid. All rights reserved.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, version 3.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_19_R2;
-
-import com.lishid.openinv.internal.ISpecialEnderChest;
-import java.util.List;
-import java.util.function.Predicate;
-import java.util.stream.Collectors;
-import net.minecraft.core.NonNullList;
-import net.minecraft.nbt.CompoundTag;
-import net.minecraft.nbt.ListTag;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.ContainerHelper;
-import net.minecraft.world.ContainerListener;
-import net.minecraft.world.entity.player.Player;
-import net.minecraft.world.entity.player.StackedContents;
-import net.minecraft.world.inventory.PlayerEnderChestContainer;
-import net.minecraft.world.item.Item;
-import net.minecraft.world.item.ItemStack;
-import net.minecraft.world.level.block.entity.EnderChestBlockEntity;
-import org.bukkit.Location;
-import org.bukkit.craftbukkit.v1_19_R2.entity.CraftHumanEntity;
-import org.bukkit.craftbukkit.v1_19_R2.inventory.CraftInventory;
-import org.bukkit.entity.HumanEntity;
-import org.bukkit.inventory.InventoryHolder;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-public class SpecialEnderChest extends PlayerEnderChestContainer implements ISpecialEnderChest {
-
-    private final CraftInventory inventory;
-    private ServerPlayer owner;
-    private NonNullList<ItemStack> items;
-    private boolean playerOnline;
-
-    public SpecialEnderChest(final org.bukkit.entity.Player player, final Boolean online) {
-        super(PlayerDataManager.getHandle(player));
-        this.inventory = new CraftInventory(this);
-        this.owner = PlayerDataManager.getHandle(player);
-        this.playerOnline = online;
-        this.items = this.owner.getEnderChestInventory().items;
-    }
-
-    @Override
-    public @NotNull CraftInventory getBukkitInventory() {
-        return inventory;
-    }
-
-    @Override
-    public void setPlayerOffline() {
-        this.playerOnline = false;
-    }
-
-    @Override
-    public void setPlayerOnline(@NotNull final org.bukkit.entity.Player player) {
-        if (!this.playerOnline) {
-            try {
-                this.owner = PlayerDataManager.getHandle(player);
-                PlayerEnderChestContainer enderChest = owner.getEnderChestInventory();
-                for (int i = 0; i < enderChest.getContainerSize(); ++i) {
-                    enderChest.setItem(i, this.items.get(i));
-                }
-                this.items = enderChest.items;
-                enderChest.transaction.addAll(this.transaction);
-            } catch (Exception ignored) {}
-            this.playerOnline = true;
-        }
-    }
-
-    @Override
-    public @NotNull org.bukkit.entity.Player getPlayer() {
-        return owner.getBukkitEntity();
-    }
-
-    @Override
-    public void setChanged() {
-        this.owner.getEnderChestInventory().setChanged();
-    }
-
-    @Override
-    public List<ItemStack> getContents() {
-        return this.items;
-    }
-
-    @Override
-    public void onOpen(CraftHumanEntity who) {
-        this.owner.getEnderChestInventory().onOpen(who);
-    }
-
-    @Override
-    public void onClose(CraftHumanEntity who) {
-        this.owner.getEnderChestInventory().onClose(who);
-    }
-
-    @Override
-    public List<HumanEntity> getViewers() {
-        return this.owner.getEnderChestInventory().getViewers();
-    }
-
-    @Override
-    public boolean stillValid(Player player) {
-        return true;
-    }
-
-    @Override
-    public void setActiveChest(EnderChestBlockEntity enderChest) {
-        this.owner.getEnderChestInventory().setActiveChest(enderChest);
-    }
-
-    @Override
-    public boolean isActiveChest(EnderChestBlockEntity enderChest) {
-        return this.owner.getEnderChestInventory().isActiveChest(enderChest);
-    }
-
-    @Override
-    public int getMaxStackSize() {
-        return this.owner.getEnderChestInventory().getMaxStackSize();
-    }
-
-    @Override
-    public void setMaxStackSize(int i) {
-        this.owner.getEnderChestInventory().setMaxStackSize(i);
-    }
-
-    @Override
-    public InventoryHolder getOwner() {
-        return this.owner.getEnderChestInventory().getOwner();
-    }
-
-    @Override
-    public @Nullable Location getLocation() {
-        return null;
-    }
-
-    @Override
-    public void addListener(ContainerListener listener) {
-        this.owner.getEnderChestInventory().addListener(listener);
-    }
-
-    @Override
-    public void removeListener(ContainerListener listener) {
-        this.owner.getEnderChestInventory().removeListener(listener);
-    }
-
-    @Override
-    public ItemStack getItem(int i) {
-        return i >= 0 && i < this.items.size() ? this.items.get(i) : ItemStack.EMPTY;
-    }
-
-    @Override
-    public ItemStack removeItem(int i, int j) {
-        ItemStack itemstack = ContainerHelper.removeItem(this.items, i, j);
-        if (!itemstack.isEmpty()) {
-            this.setChanged();
-        }
-
-        return itemstack;
-    }
-
-    @Override
-    public ItemStack addItem(ItemStack itemstack) {
-        ItemStack localItem = itemstack.copy();
-        this.moveItemToOccupiedSlotsWithSameType(localItem);
-        if (localItem.isEmpty()) {
-            return ItemStack.EMPTY;
-        } else {
-            this.moveItemToEmptySlots(localItem);
-            return localItem.isEmpty() ? ItemStack.EMPTY : localItem;
-        }
-    }
-
-    @Override
-    public boolean canAddItem(ItemStack itemstack) {
-        for (ItemStack itemstack1 : this.items) {
-            if (itemstack1.isEmpty() || ItemStack.isSameItemSameTags(itemstack1, itemstack) && itemstack1.getCount() < itemstack1.getMaxStackSize()) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    private void moveItemToEmptySlots(ItemStack itemstack) {
-        for(int i = 0; i < this.getContainerSize(); ++i) {
-            ItemStack localItem = this.getItem(i);
-            if (localItem.isEmpty()) {
-                this.setItem(i, itemstack.copy());
-                itemstack.setCount(0);
-                return;
-            }
-        }
-    }
-
-    private void moveItemToOccupiedSlotsWithSameType(ItemStack itemstack) {
-        for(int i = 0; i < this.getContainerSize(); ++i) {
-            ItemStack localItem = this.getItem(i);
-            if (ItemStack.isSameItemSameTags(localItem, itemstack)) {
-                this.moveItemsBetweenStacks(itemstack, localItem);
-                if (itemstack.isEmpty()) {
-                    return;
-                }
-            }
-        }
-    }
-
-    private void moveItemsBetweenStacks(ItemStack itemstack, ItemStack itemstack1) {
-        int i = Math.min(this.getMaxStackSize(), itemstack1.getMaxStackSize());
-        int j = Math.min(itemstack.getCount(), i - itemstack1.getCount());
-        if (j > 0) {
-            itemstack1.grow(j);
-            itemstack.shrink(j);
-            this.setChanged();
-        }
-    }
-
-    @Override
-    public ItemStack removeItemNoUpdate(int i) {
-        ItemStack itemstack = this.items.get(i);
-        if (itemstack.isEmpty()) {
-            return ItemStack.EMPTY;
-        } else {
-            this.items.set(i, ItemStack.EMPTY);
-            return itemstack;
-        }
-    }
-
-    @Override
-    public void setItem(int i, ItemStack itemstack) {
-        this.items.set(i, itemstack);
-        if (!itemstack.isEmpty() && itemstack.getCount() > this.getMaxStackSize()) {
-            itemstack.setCount(this.getMaxStackSize());
-        }
-
-        this.setChanged();
-    }
-
-    @Override
-    public int getContainerSize() {
-        return this.owner.getEnderChestInventory().getContainerSize();
-    }
-
-    @Override
-    public boolean isEmpty() {
-        return this.items.stream().allMatch(ItemStack::isEmpty);
-    }
-
-    @Override
-    public void startOpen(Player player) {
-    }
-
-    @Override
-    public void stopOpen(Player player) {
-    }
-
-    @Override
-    public boolean canPlaceItem(int i, ItemStack itemstack) {
-        return true;
-    }
-
-    @Override
-    public void clearContent() {
-        this.items.clear();
-        this.setChanged();
-    }
-
-    @Override
-    public void fillStackedContents(StackedContents stackedContents) {
-        for (ItemStack itemstack : this.items) {
-            stackedContents.accountStack(itemstack);
-        }
-
-    }
-
-    @Override
-    public List<ItemStack> removeAllItems() {
-        List<ItemStack> list = this.items.stream().filter(Predicate.not(ItemStack::isEmpty)).collect(Collectors.toList());
-        this.clearContent();
-        return list;
-    }
-
-    @Override
-    public ItemStack removeItemType(Item item, int i) {
-        ItemStack itemstack = new ItemStack(item, 0);
-
-        for(int j = this.getContainerSize() - 1; j >= 0; --j) {
-            ItemStack localItem = this.getItem(j);
-            if (localItem.getItem().equals(item)) {
-                int k = i - itemstack.getCount();
-                ItemStack splitItem = localItem.split(k);
-                itemstack.grow(splitItem.getCount());
-                if (itemstack.getCount() == i) {
-                    break;
-                }
-            }
-        }
-
-        if (!itemstack.isEmpty()) {
-            this.setChanged();
-        }
-
-        return itemstack;
-    }
-
-    @Override
-    public String toString() {
-        return this.items.stream().filter((itemStack) -> !itemStack.isEmpty()).toList().toString();
-    }
-
-    @Override
-    public void fromTag(ListTag listTag) {
-        for (int i = 0; i < this.getContainerSize(); ++i) {
-            this.setItem(i, ItemStack.EMPTY);
-        }
-
-        for (int i = 0; i < listTag.size(); ++i) {
-            CompoundTag compoundTag = listTag.getCompound(i);
-            int j = compoundTag.getByte("Slot") & 255;
-            if (j < this.getContainerSize()) {
-                this.setItem(j, ItemStack.of(compoundTag));
-            }
-        }
-
-    }
-
-}

internal/v1_19_R2/src/main/java/com/lishid/openinv/internal/v1_19_R2/SpecialPlayerInventory.java

@@ -1,788 +0,0 @@
-/*
- * Copyright (C) 2011-2022 lishid. All rights reserved.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, version 3.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_19_R2;
-
-import com.google.common.collect.ImmutableList;
-import com.lishid.openinv.internal.ISpecialPlayerInventory;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import java.util.function.Function;
-import java.util.function.Predicate;
-import java.util.stream.Collectors;
-import net.minecraft.CrashReport;
-import net.minecraft.CrashReportCategory;
-import net.minecraft.ReportedException;
-import net.minecraft.core.NonNullList;
-import net.minecraft.nbt.CompoundTag;
-import net.minecraft.nbt.ListTag;
-import net.minecraft.network.chat.Component;
-import net.minecraft.network.protocol.game.ClientboundContainerSetSlotPacket;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.tags.TagKey;
-import net.minecraft.world.Container;
-import net.minecraft.world.ContainerHelper;
-import net.minecraft.world.damagesource.DamageSource;
-import net.minecraft.world.entity.EquipmentSlot;
-import net.minecraft.world.entity.player.Inventory;
-import net.minecraft.world.entity.player.Player;
-import net.minecraft.world.entity.player.StackedContents;
-import net.minecraft.world.item.ArmorItem;
-import net.minecraft.world.item.Item;
-import net.minecraft.world.item.ItemStack;
-import net.minecraft.world.level.block.state.BlockState;
-import org.bukkit.Location;
-import org.bukkit.craftbukkit.v1_19_R2.entity.CraftHumanEntity;
-import org.bukkit.craftbukkit.v1_19_R2.inventory.CraftInventory;
-import org.bukkit.entity.HumanEntity;
-import org.bukkit.inventory.InventoryHolder;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-public class SpecialPlayerInventory extends Inventory implements ISpecialPlayerInventory {
-
-    private final CraftInventory inventory;
-    private boolean playerOnline;
-    private Player player;
-    private NonNullList<ItemStack> items;
-    private NonNullList<ItemStack> armor;
-    private NonNullList<ItemStack> offhand;
-    private List<NonNullList<ItemStack>> compartments;
-
-    public SpecialPlayerInventory(@NotNull org.bukkit.entity.Player bukkitPlayer, @NotNull Boolean online) {
-        super(PlayerDataManager.getHandle(bukkitPlayer));
-        this.inventory = new CraftInventory(this);
-        this.playerOnline = online;
-        this.player = super.player;
-        this.selected = player.getInventory().selected;
-        this.items = this.player.getInventory().items;
-        this.armor = this.player.getInventory().armor;
-        this.offhand = this.player.getInventory().offhand;
-        this.compartments = ImmutableList.of(this.items, this.armor, this.offhand);
-    }
-
-    @Override
-    public void setPlayerOnline(@NotNull org.bukkit.entity.Player player) {
-        if (!this.playerOnline) {
-            Player entityPlayer = PlayerDataManager.getHandle(player);
-            entityPlayer.getInventory().transaction.addAll(this.transaction);
-            this.player = entityPlayer;
-            for (int i = 0; i < getContainerSize(); ++i) {
-                this.player.getInventory().setItem(i, getRawItem(i));
-            }
-            this.player.getInventory().selected = this.selected;
-            this.items = this.player.getInventory().items;
-            this.armor = this.player.getInventory().armor;
-            this.offhand = this.player.getInventory().offhand;
-            this.compartments = ImmutableList.of(this.items, this.armor, this.offhand);
-            this.playerOnline = true;
-        }
-    }
-
-    @Override
-    public @NotNull CraftInventory getBukkitInventory() {
-        return this.inventory;
-    }
-
-    @Override
-    public void setPlayerOffline() {
-        this.playerOnline = false;
-    }
-
-    @Override
-    public @NotNull HumanEntity getPlayer() {
-        return this.player.getBukkitEntity();
-    }
-
-    private @NotNull ItemStack getRawItem(int i) {
-        if (i < 0) {
-            return ItemStack.EMPTY;
-        }
-
-        NonNullList<ItemStack> list;
-        for (Iterator<NonNullList<ItemStack>> iterator = this.compartments.iterator(); iterator.hasNext(); i -= list.size()) {
-            list = iterator.next();
-            if (i < list.size()) {
-                return list.get(i);
-            }
-        }
-
-        return ItemStack.EMPTY;
-    }
-
-    private void setRawItem(int i, @NotNull ItemStack itemStack) {
-        if (i < 0) {
-            return;
-        }
-
-        NonNullList<ItemStack> list;
-        for (Iterator<NonNullList<ItemStack>> iterator = this.compartments.iterator(); iterator.hasNext(); i -= list.size()) {
-            list = iterator.next();
-            if (i < list.size()) {
-                list.set(i, itemStack);
-            }
-        }
-    }
-
-    private record IndexedCompartment(@Nullable NonNullList<ItemStack> compartment, int index) {}
-
-    private @NotNull SpecialPlayerInventory.IndexedCompartment getIndexedContent(int index) {
-        if (index < items.size()) {
-            return new IndexedCompartment(items, getReversedItemSlotNum(index));
-        }
-
-        index -= items.size();
-
-        if (index < armor.size()) {
-            return new IndexedCompartment(armor, getReversedArmorSlotNum(index));
-        }
-
-        index -= armor.size();
-
-        if (index < offhand.size()) {
-            return new IndexedCompartment(offhand, index);
-        }
-
-        index -= offhand.size();
-
-        return new IndexedCompartment(null, index);
-    }
-
-    private int getReversedArmorSlotNum(final int i) {
-        if (i == 0) {
-            return 3;
-        }
-        if (i == 1) {
-            return 2;
-        }
-        if (i == 2) {
-            return 1;
-        }
-        if (i == 3) {
-            return 0;
-        }
-        return i;
-    }
-
-    private int getReversedItemSlotNum(final int i) {
-        if (i >= 27) {
-            return i - 27;
-        }
-        return i + 9;
-    }
-
-    private boolean contains(Predicate<ItemStack> predicate) {
-        return this.compartments.stream().flatMap(NonNullList::stream).anyMatch(predicate);
-    }
-
-    @Override
-    public List<ItemStack> getArmorContents() {
-        return this.armor;
-    }
-
-    @Override
-    public void onOpen(CraftHumanEntity who) {
-        this.player.getInventory().onOpen(who);
-    }
-
-    @Override
-    public void onClose(CraftHumanEntity who) {
-        this.player.getInventory().onClose(who);
-    }
-
-    @Override
-    public List<HumanEntity> getViewers() {
-        return this.player.getInventory().getViewers();
-    }
-
-    @Override
-    public InventoryHolder getOwner() {
-        return this.player.getBukkitEntity();
-    }
-
-    @Override
-    public int getMaxStackSize() {
-        return this.player.getInventory().getMaxStackSize();
-    }
-
-    @Override
-    public void setMaxStackSize(int size) {
-        this.player.getInventory().setMaxStackSize(size);
-    }
-
-    @Override
-    public Location getLocation() {
-        return this.player.getBukkitEntity().getLocation();
-    }
-
-    @Override
-    public boolean hasCustomName() {
-        return false;
-    }
-
-    @Override
-    public List<ItemStack> getContents() {
-        return this.compartments.stream().flatMap(Collection::stream).collect(Collectors.toList());
-    }
-
-    @Override
-    public ItemStack getSelected() {
-        return isHotbarSlot(this.selected) ? this.items.get(this.selected) : ItemStack.EMPTY;
-    }
-
-    private boolean hasRemainingSpaceForItem(ItemStack itemstack, ItemStack itemstack1) {
-        return !itemstack.isEmpty() && ItemStack.isSameItemSameTags(itemstack, itemstack1) && itemstack.isStackable() && itemstack.getCount() < itemstack.getMaxStackSize() && itemstack.getCount() < this.getMaxStackSize();
-    }
-
-    @Override
-    public int canHold(ItemStack itemstack) {
-        int remains = itemstack.getCount();
-
-        for (int i = 0; i < this.items.size(); ++i) {
-            ItemStack itemstack1 = this.getRawItem(i);
-            if (itemstack1.isEmpty()) {
-                return itemstack.getCount();
-            }
-
-            if (this.hasRemainingSpaceForItem(itemstack1, itemstack)) {
-                remains -= (itemstack1.getMaxStackSize() < this.getMaxStackSize() ? itemstack1.getMaxStackSize() : this.getMaxStackSize()) - itemstack1.getCount();
-            }
-
-            if (remains <= 0) {
-                return itemstack.getCount();
-            }
-        }
-
-        ItemStack offhandItemStack = this.getRawItem(this.items.size() + this.armor.size());
-        if (this.hasRemainingSpaceForItem(offhandItemStack, itemstack)) {
-            remains -= (offhandItemStack.getMaxStackSize() < this.getMaxStackSize() ? offhandItemStack.getMaxStackSize() : this.getMaxStackSize()) - offhandItemStack.getCount();
-        }
-
-        return remains <= 0 ? itemstack.getCount() : itemstack.getCount() - remains;
-    }
-
-    @Override
-    public int getFreeSlot() {
-        for(int i = 0; i < this.items.size(); ++i) {
-            if (this.items.get(i).isEmpty()) {
-                return i;
-            }
-        }
-
-        return -1;
-    }
-
-    @Override
-    public void setPickedItem(ItemStack itemstack) {
-        int i = this.findSlotMatchingItem(itemstack);
-        if (isHotbarSlot(i)) {
-            this.selected = i;
-        } else if (i == -1) {
-            this.selected = this.getSuitableHotbarSlot();
-            if (!this.items.get(this.selected).isEmpty()) {
-                int j = this.getFreeSlot();
-                if (j != -1) {
-                    this.items.set(j, this.items.get(this.selected));
-                }
-            }
-
-            this.items.set(this.selected, itemstack);
-        } else {
-            this.pickSlot(i);
-        }
-
-    }
-
-    @Override
-    public void pickSlot(int i) {
-        this.selected = this.getSuitableHotbarSlot();
-        ItemStack itemstack = this.items.get(this.selected);
-        this.items.set(this.selected, this.items.get(i));
-        this.items.set(i, itemstack);
-    }
-
-    @Override
-    public int findSlotMatchingItem(ItemStack itemstack) {
-        for(int i = 0; i < this.items.size(); ++i) {
-            if (!this.items.get(i).isEmpty() && ItemStack.isSameItemSameTags(itemstack, this.items.get(i))) {
-                return i;
-            }
-        }
-
-        return -1;
-    }
-
-    @Override
-    public int findSlotMatchingUnusedItem(ItemStack itemStack) {
-        for(int i = 0; i < this.items.size(); ++i) {
-            ItemStack localItem = this.items.get(i);
-            if (!this.items.get(i).isEmpty() && ItemStack.isSameItemSameTags(itemStack, this.items.get(i)) && !this.items.get(i).isDamaged() && !localItem.isEnchanted() && !localItem.hasCustomHoverName()) {
-                return i;
-            }
-        }
-
-        return -1;
-    }
-
-    @Override
-    public int getSuitableHotbarSlot() {
-        int i;
-        int j;
-        for(j = 0; j < 9; ++j) {
-            i = (this.selected + j) % 9;
-            if (this.items.get(i).isEmpty()) {
-                return i;
-            }
-        }
-
-        for(j = 0; j < 9; ++j) {
-            i = (this.selected + j) % 9;
-            if (!this.items.get(i).isEnchanted()) {
-                return i;
-            }
-        }
-
-        return this.selected;
-    }
-
-    @Override
-    public void swapPaint(double d0) {
-        if (d0 > 0.0D) {
-            d0 = 1.0D;
-        }
-
-        if (d0 < 0.0D) {
-            d0 = -1.0D;
-        }
-
-        this.selected = (int) (this.selected - d0);
-
-        while (this.selected < 0) {
-            this.selected += 9;
-        }
-
-        while(this.selected >= 9) {
-            this.selected -= 9;
-        }
-    }
-
-    @Override
-    public int clearOrCountMatchingItems(Predicate<ItemStack> predicate, int i, Container container) {
-        byte b0 = 0;
-        boolean flag = i == 0;
-        int j = b0 + ContainerHelper.clearOrCountMatchingItems(this, predicate, i - b0, flag);
-        j += ContainerHelper.clearOrCountMatchingItems(container, predicate, i - j, flag);
-        ItemStack itemstack = this.player.containerMenu.getCarried();
-        j += ContainerHelper.clearOrCountMatchingItems(itemstack, predicate, i - j, flag);
-        if (itemstack.isEmpty()) {
-            this.player.containerMenu.setCarried(ItemStack.EMPTY);
-        }
-
-        return j;
-    }
-
-    private int addResource(ItemStack itemstack) {
-        int i = this.getSlotWithRemainingSpace(itemstack);
-        if (i == -1) {
-            i = this.getFreeSlot();
-        }
-
-        return i == -1 ? itemstack.getCount() : this.addResource(i, itemstack);
-    }
-
-    private int addResource(int i, ItemStack itemstack) {
-        Item item = itemstack.getItem();
-        int j = itemstack.getCount();
-        ItemStack localItemStack = this.getRawItem(i);
-        if (localItemStack.isEmpty()) {
-            localItemStack = new ItemStack(item, 0);
-            if (itemstack.hasTag()) {
-                // hasTag ensures tag not null
-                //noinspection ConstantConditions
-                localItemStack.setTag(itemstack.getTag().copy());
-            }
-
-            this.setRawItem(i, localItemStack);
-        }
-
-        int k = Math.min(j, localItemStack.getMaxStackSize() - localItemStack.getCount());
-
-        if (k > this.getMaxStackSize() - localItemStack.getCount()) {
-            k = this.getMaxStackSize() - localItemStack.getCount();
-        }
-
-        if (k != 0) {
-            j -= k;
-            localItemStack.grow(k);
-            localItemStack.setPopTime(5);
-        }
-
-        return j;
-    }
-
-    @Override
-    public int getSlotWithRemainingSpace(ItemStack itemstack) {
-        if (this.hasRemainingSpaceForItem(this.getRawItem(this.selected), itemstack)) {
-            return this.selected;
-        } else if (this.hasRemainingSpaceForItem(this.getRawItem(40), itemstack)) {
-            return 40;
-        } else {
-            for(int i = 0; i < this.items.size(); ++i) {
-                if (this.hasRemainingSpaceForItem(this.items.get(i), itemstack)) {
-                    return i;
-                }
-            }
-
-            return -1;
-        }
-    }
-
-    @Override
-    public void tick() {
-        for (NonNullList<ItemStack> compartment : this.compartments) {
-            for (int i = 0; i < compartment.size(); ++i) {
-                if (!compartment.get(i).isEmpty()) {
-                    compartment.get(i).inventoryTick(this.player.level, this.player, i, this.selected == i);
-                }
-            }
-        }
-
-    }
-
-    @Override
-    public boolean add(ItemStack itemStack) {
-        return this.add(-1, itemStack);
-    }
-
-    @Override
-    public boolean add(int i, ItemStack itemStack) {
-        if (itemStack.isEmpty()) {
-            return false;
-        } else {
-            try {
-                if (itemStack.isDamaged()) {
-                    if (i == -1) {
-                        i = this.getFreeSlot();
-                    }
-
-                    if (i >= 0) {
-                        this.items.set(i, itemStack.copy());
-                        this.items.get(i).setPopTime(5);
-                        itemStack.setCount(0);
-                        return true;
-                    } else if (this.player.getAbilities().instabuild) {
-                        itemStack.setCount(0);
-                        return true;
-                    } else {
-                        return false;
-                    }
-                } else {
-                    int j;
-                    do {
-                        j = itemStack.getCount();
-                        if (i == -1) {
-                            itemStack.setCount(this.addResource(itemStack));
-                        } else {
-                            itemStack.setCount(this.addResource(i, itemStack));
-                        }
-                    } while(!itemStack.isEmpty() && itemStack.getCount() < j);
-
-                    if (itemStack.getCount() == j && this.player.getAbilities().instabuild) {
-                        itemStack.setCount(0);
-                        return true;
-                    } else {
-                        return itemStack.getCount() < j;
-                    }
-                }
-            } catch (Throwable var6) {
-                CrashReport crashReport = CrashReport.forThrowable(var6, "Adding item to inventory");
-                CrashReportCategory crashReportCategory = crashReport.addCategory("Item being added");
-                crashReportCategory.setDetail("Item ID", Item.getId(itemStack.getItem()));
-                crashReportCategory.setDetail("Item data", itemStack.getDamageValue());
-                crashReportCategory.setDetail("Item name", () -> itemStack.getHoverName().getString());
-                throw new ReportedException(crashReport);
-            }
-        }
-    }
-
-    @Override
-    public void placeItemBackInInventory(ItemStack itemStack) {
-        this.placeItemBackInInventory(itemStack, true);
-    }
-
-    @Override
-    public void placeItemBackInInventory(ItemStack itemStack, boolean flag) {
-        while(true) {
-            if (!itemStack.isEmpty()) {
-                int i = this.getSlotWithRemainingSpace(itemStack);
-                if (i == -1) {
-                    i = this.getFreeSlot();
-                }
-
-                if (i != -1) {
-                    int j = itemStack.getMaxStackSize() - this.getRawItem(i).getCount();
-                    if (this.add(i, itemStack.split(j)) && flag && this.player instanceof ServerPlayer) {
-                        ((ServerPlayer)this.player).connection.send(new ClientboundContainerSetSlotPacket(-2, 0, i, this.getRawItem(i)));
-                    }
-                    continue;
-                }
-
-                this.player.drop(itemStack, false);
-            }
-
-            return;
-        }
-    }
-
-    @Override
-    public ItemStack removeItem(int rawIndex, final int j) {
-        IndexedCompartment indexedCompartment = getIndexedContent(rawIndex);
-
-        if (indexedCompartment.compartment() == null
-                || indexedCompartment.compartment().get(indexedCompartment.index()).isEmpty()) {
-            return ItemStack.EMPTY;
-        }
-
-        return ContainerHelper.removeItem(indexedCompartment.compartment(), indexedCompartment.index(), j);
-    }
-
-    @Override
-    public void removeItem(ItemStack itemStack) {
-        for (NonNullList<ItemStack> compartment : this.compartments) {
-            for (int i = 0; i < compartment.size(); ++i) {
-                if (compartment.get(i) == itemStack) {
-                    compartment.set(i, ItemStack.EMPTY);
-                    break;
-                }
-            }
-        }
-    }
-
-    @Override
-    public ItemStack removeItemNoUpdate(int rawIndex) {
-        IndexedCompartment indexedCompartment = getIndexedContent(rawIndex);
-
-        if (indexedCompartment.compartment() == null) {
-            return ItemStack.EMPTY;
-        }
-
-        ItemStack removed = indexedCompartment.compartment().set(indexedCompartment.index(), ItemStack.EMPTY);
-
-        if (removed.isEmpty()) {
-            return ItemStack.EMPTY;
-        }
-
-        return removed;
-    }
-
-    @Override
-    public void setItem(int rawIndex, final ItemStack itemStack) {
-        IndexedCompartment indexedCompartment = getIndexedContent(rawIndex);
-
-        if (indexedCompartment.compartment() == null) {
-            this.player.drop(itemStack, true);
-            return;
-        }
-
-        indexedCompartment.compartment().set(indexedCompartment.index(), itemStack);
-    }
-
-    @Override
-    public float getDestroySpeed(BlockState blockState) {
-        return this.items.get(this.selected).getDestroySpeed(blockState);
-    }
-
-    @Override
-    public ListTag save(ListTag listTag) {
-        for (int i = 0; i < this.items.size(); ++i) {
-            if (!this.items.get(i).isEmpty()) {
-                CompoundTag compoundTag = new CompoundTag();
-                compoundTag.putByte("Slot", (byte)i);
-                this.items.get(i).save(compoundTag);
-                listTag.add(compoundTag);
-            }
-        }
-
-        for (int i = 0; i < this.armor.size(); ++i) {
-            if (!this.armor.get(i).isEmpty()) {
-                CompoundTag compoundTag = new CompoundTag();
-                compoundTag.putByte("Slot", (byte)(i + 100));
-                this.armor.get(i).save(compoundTag);
-                listTag.add(compoundTag);
-            }
-        }
-
-        for (int i = 0; i < this.offhand.size(); ++i) {
-            if (!this.offhand.get(i).isEmpty()) {
-                CompoundTag compoundTag = new CompoundTag();
-                compoundTag.putByte("Slot", (byte)(i + 150));
-                this.offhand.get(i).save(compoundTag);
-                listTag.add(compoundTag);
-            }
-        }
-
-        return listTag;
-    }
-
-    @Override
-    public void load(ListTag listTag) {
-        this.items.clear();
-        this.armor.clear();
-        this.offhand.clear();
-
-        for(int i = 0; i < listTag.size(); ++i) {
-            CompoundTag compoundTag = listTag.getCompound(i);
-            int j = compoundTag.getByte("Slot") & 255;
-            ItemStack itemstack = ItemStack.of(compoundTag);
-            if (!itemstack.isEmpty()) {
-                if (j < this.items.size()) {
-                    this.items.set(j, itemstack);
-                } else if (j >= 100 && j < this.armor.size() + 100) {
-                    this.armor.set(j - 100, itemstack);
-                } else if (j >= 150 && j < this.offhand.size() + 150) {
-                    this.offhand.set(j - 150, itemstack);
-                }
-            }
-        }
-
-    }
-
-    @Override
-    public int getContainerSize() {
-        return 45;
-    }
-
-    @Override
-    public boolean isEmpty() {
-        return !contains(itemStack -> !itemStack.isEmpty());
-    }
-
-    @Override
-    public ItemStack getItem(int rawIndex) {
-        IndexedCompartment indexedCompartment = getIndexedContent(rawIndex);
-
-        if (indexedCompartment.compartment() == null) {
-            return ItemStack.EMPTY;
-        }
-
-        return indexedCompartment.compartment().get(indexedCompartment.index());
-    }
-
-    @Override
-    public Component getName() {
-        return this.player.getName();
-    }
-
-    @Override
-    public ItemStack getArmor(int index) {
-        return this.armor.get(index);
-    }
-
-    @Override
-    public void hurtArmor(DamageSource damagesource, float damage, int[] armorIndices) {
-        if (damage > 0.0F) {
-            damage /= 4.0F;
-            if (damage < 1.0F) {
-                damage = 1.0F;
-            }
-
-            for (int index : armorIndices) {
-                ItemStack itemstack = this.armor.get(index);
-                if ((!damagesource.isFire() || !itemstack.getItem().isFireResistant()) && itemstack.getItem() instanceof ArmorItem) {
-                    itemstack.hurtAndBreak((int) damage, this.player, localPlayer -> localPlayer.broadcastBreakEvent(EquipmentSlot.byTypeAndIndex(EquipmentSlot.Type.ARMOR, index)));
-                }
-            }
-        }
-    }
-
-    @Override
-    public void dropAll() {
-        for (NonNullList<ItemStack> compartment : this.compartments) {
-            for (int i = 0; i < compartment.size(); ++i) {
-                ItemStack itemstack = compartment.get(i);
-                if (!itemstack.isEmpty()) {
-                    this.player.drop(itemstack, true, false);
-                    compartment.set(i, ItemStack.EMPTY);
-                }
-            }
-        }
-    }
-
-    @Override
-    public void setChanged() {
-        super.setChanged();
-    }
-
-    @Override
-    public int getTimesChanged() {
-        return super.getTimesChanged();
-    }
-
-    @Override
-    public boolean stillValid(Player player) {
-        return true;
-    }
-
-    @Override
-    public boolean contains(ItemStack itemstack) {
-        return contains(itemStack -> itemStack.isEmpty() && itemStack.sameItem(itemstack));
-    }
-
-    @Override
-    public boolean contains(TagKey<Item> tagKey) {
-
-        return contains(itemStack -> !itemStack.isEmpty() && itemStack.is(tagKey));
-    }
-
-    @Override
-    public void replaceWith(Inventory inventory) {
-        Function<Integer, ItemStack> getter;
-
-        if (inventory instanceof SpecialPlayerInventory specialPlayerInventory) {
-            getter = specialPlayerInventory::getRawItem;
-        } else {
-            getter = inventory::getItem;
-        }
-
-        for(int i = 0; i < this.getContainerSize(); ++i) {
-            this.setRawItem(i, getter.apply(i));
-        }
-
-        this.selected = inventory.selected;
-    }
-
-    @Override
-    public void clearContent() {
-        for (NonNullList<ItemStack> compartment : this.compartments) {
-            compartment.clear();
-        }
-    }
-
-    @Override
-    public void fillStackedContents(StackedContents stackedContents) {
-        for (ItemStack itemstack : this.items) {
-            stackedContents.accountSimpleStack(itemstack);
-        }
-    }
-
-    @Override
-    public ItemStack removeFromSelected(boolean dropWholeStack) {
-        ItemStack itemstack = this.getSelected();
-        return itemstack.isEmpty() ? ItemStack.EMPTY : this.removeItem(this.selected, dropWholeStack ? itemstack.getCount() : 1);
-    }
-
-}

internal/v1_20_R3/pom.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  ~ Copyright (C) 2011-2022 lishid. All rights reserved.
+  ~ Copyright (C) 2011-2023 lishid. All rights reserved.
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
@@ -23,16 +23,16 @@
     <artifactId>openinvparent</artifactId>
     <groupId>com.lishid</groupId>
     <relativePath>../../pom.xml</relativePath>
-    <version>4.2.2</version>
+    <version>4.4.5</version>
   </parent>
 
-  <artifactId>openinvadapter1_19_R1</artifactId>
-  <name>OpenInvAdapter1_19_R1</name>
+  <artifactId>openinvadapter1_20_R3</artifactId>
+  <name>OpenInvAdapter1_20_R3</name>
 
   <properties>
     <maven.compiler.source>17</maven.compiler.source>
     <maven.compiler.target>17</maven.compiler.target>
-    <spigot.version>1.19.1-R0.1-SNAPSHOT</spigot.version>
+    <spigot.version>1.20.4-R0.1-SNAPSHOT</spigot.version>
   </properties>
 
   <dependencies>

internal/v1_20_R3/src/main/java/com/lishid/openinv/internal/v1_20_R3/AnySilentContainer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2022 lishid. All rights reserved.
+ * Copyright (C) 2011-2023 lishid. All rights reserved.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -14,21 +14,16 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package com.lishid.openinv.internal.v1_19_R1;
+package com.lishid.openinv.internal.v1_20_R3;
 
 import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.IAnySilentContainer;
 import com.lishid.openinv.util.ReflectionHelper;
-import java.lang.reflect.Field;
-import java.util.Optional;
-import java.util.logging.Level;
-import java.util.logging.Logger;
 import net.minecraft.core.BlockPos;
 import net.minecraft.network.chat.Component;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.server.level.ServerPlayerGameMode;
-import net.minecraft.world.CompoundContainer;
 import net.minecraft.world.MenuProvider;
 import net.minecraft.world.SimpleMenuProvider;
 import net.minecraft.world.entity.monster.Shulker;
@@ -39,26 +34,27 @@ import net.minecraft.world.level.GameType;
 import net.minecraft.world.level.block.BarrelBlock;
 import net.minecraft.world.level.block.Block;
 import net.minecraft.world.level.block.ChestBlock;
-import net.minecraft.world.level.block.DoubleBlockCombiner;
 import net.minecraft.world.level.block.ShulkerBoxBlock;
 import net.minecraft.world.level.block.TrappedChestBlock;
 import net.minecraft.world.level.block.entity.BlockEntity;
-import net.minecraft.world.level.block.entity.ChestBlockEntity;
 import net.minecraft.world.level.block.entity.EnderChestBlockEntity;
 import net.minecraft.world.level.block.entity.RandomizableContainerBlockEntity;
 import net.minecraft.world.level.block.entity.ShulkerBoxBlockEntity;
 import net.minecraft.world.level.block.state.BlockState;
 import net.minecraft.world.phys.AABB;
 import org.bukkit.Bukkit;
+import org.bukkit.GameMode;
 import org.bukkit.Material;
 import org.bukkit.Statistic;
 import org.bukkit.block.ShulkerBox;
-import org.bukkit.craftbukkit.v1_19_R1.CraftWorld;
+import org.bukkit.craftbukkit.v1_20_R3.CraftWorld;
 import org.bukkit.entity.Player;
-import org.bukkit.inventory.InventoryView;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
+import java.lang.reflect.Field;
+import java.util.logging.Logger;
+
 public class AnySilentContainer implements IAnySilentContainer {
 
     private @Nullable Field serverPlayerGameModeGameType;
@@ -66,8 +62,6 @@ public class AnySilentContainer implements IAnySilentContainer {
     public AnySilentContainer() {
         try {
             try {
-                // IDE warns about field not existing, but SpecialSource does not remap strings used in reflection.
-                // The warning is not suppressed as a reminder that it must manually be checked on updates.
                 this.serverPlayerGameModeGameType = ServerPlayerGameMode.class.getDeclaredField("b");
                 this.serverPlayerGameModeGameType.setAccessible(true);
             } catch (NoSuchFieldException e) {
@@ -81,7 +75,7 @@ public class AnySilentContainer implements IAnySilentContainer {
         } catch (SecurityException e) {
             Logger logger = OpenInv.getPlugin(OpenInv.class).getLogger();
             logger.warning("Unable to directly write player game mode! SilentContainer will fail.");
-            logger.log(Level.WARNING, "Error obtaining GameType field", e);
+            logger.log(java.util.logging.Level.WARNING, "Error obtaining GameType field", e);
         }
     }
 
@@ -94,7 +88,7 @@ public class AnySilentContainer implements IAnySilentContainer {
 
         if (!(bukkitWorld instanceof CraftWorld craftWorld)) {
             Exception exception = new IllegalStateException("AnySilentContainer access attempted on an unknown world!");
-            OpenInv.getPlugin(OpenInv.class).getLogger().log(Level.WARNING, exception.getMessage(), exception);
+            OpenInv.getPlugin(OpenInv.class).getLogger().log(java.util.logging.Level.WARNING, exception.getMessage(), exception);
             return false;
         }
 
@@ -131,7 +125,7 @@ public class AnySilentContainer implements IAnySilentContainer {
 
         ServerPlayer player = PlayerDataManager.getHandle(bukkitPlayer);
 
-        final ServerLevel level = player.getLevel();
+        final net.minecraft.world.level.Level level = player.level();
         final BlockPos blockPos = new BlockPos(bukkitBlock.getX(), bukkitBlock.getY(), bukkitBlock.getZ());
         final BlockEntity blockEntity = level.getBlockEntity(blockPos);
 
@@ -162,33 +156,13 @@ public class AnySilentContainer implements IAnySilentContainer {
         if (block instanceof ChestBlock chestBlock) {
 
             // boolean flag: do not check if chest is blocked
-            Optional<MenuProvider> menuOptional = chestBlock.combine(blockState, level, blockPos, true).apply(
-                    // Combiner is a copy of private ChestBlock.MENU_PROVIDER_COMBINER
-                    new DoubleBlockCombiner.Combiner<ChestBlockEntity, Optional<MenuProvider>>() {
-                        @Override
-                        public Optional<MenuProvider> acceptDouble(ChestBlockEntity localChest1, ChestBlockEntity localChest2) {
-                            CompoundContainer doubleChest = new CompoundContainer(localChest1, localChest2);
-                            return Optional.of(new ChestBlock.DoubleInventory(localChest1, localChest2, doubleChest));
-                        }
+            menuProvider = chestBlock.getMenuProvider(blockState, level, blockPos, true);
 
-                        @Override
-                        public Optional<MenuProvider> acceptSingle(ChestBlockEntity localChest) {
-                            return Optional.of(localChest);
-                        }
-
-                        @Override
-                        public Optional<MenuProvider> acceptNone() {
-                            return Optional.empty();
-                        }
-                    });
-
-            if (menuOptional.isEmpty()) {
+            if (menuProvider == null) {
                 OpenInv.getPlugin(OpenInv.class).sendSystemMessage(bukkitPlayer, "messages.error.lootNotGenerated");
                 return false;
             }
 
-            menuProvider = menuOptional.get();
-
             if (block instanceof TrappedChestBlock) {
                 bukkitPlayer.incrementStatistic(Statistic.TRAPPED_CHEST_TRIGGERED);
             } else {
@@ -231,21 +205,10 @@ public class AnySilentContainer implements IAnySilentContainer {
 
     @Override
     public void deactivateContainer(@NotNull final Player bukkitPlayer) {
-        if (this.serverPlayerGameModeGameType == null) {
+        if (this.serverPlayerGameModeGameType == null || bukkitPlayer.getGameMode() == GameMode.SPECTATOR) {
             return;
         }
 
-        InventoryView view = bukkitPlayer.getOpenInventory();
-        switch (view.getType()) {
-            case CHEST:
-            case ENDER_CHEST:
-            case SHULKER_BOX:
-            case BARREL:
-                break;
-            default:
-                return;
-        }
-
         ServerPlayer player = PlayerDataManager.getHandle(bukkitPlayer);
 
         // Force game mode change without informing plugins or players.
@@ -274,7 +237,8 @@ public class AnySilentContainer implements IAnySilentContainer {
             this.serverPlayerGameModeGameType.setAccessible(true);
             this.serverPlayerGameModeGameType.set(player.gameMode, gameMode);
         } catch (IllegalArgumentException | IllegalAccessException e) {
-            e.printStackTrace();
+            Logger logger = OpenInv.getPlugin(OpenInv.class).getLogger();
+            logger.log(java.util.logging.Level.WARNING, "Error bypassing GameModeChangeEvent", e);
         }
     }
 

internal/v1_20_R3/src/main/java/com/lishid/openinv/internal/v1_20_R3/OpenPlayer.java

@@ -0,0 +1,176 @@
+/*
+ * Copyright (C) 2011-2023 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal.v1_20_R3;
+
+import com.mojang.logging.LogUtils;
+import net.minecraft.Util;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.NbtIo;
+import net.minecraft.nbt.NumericTag;
+import net.minecraft.nbt.Tag;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.level.storage.PlayerDataStorage;
+import org.bukkit.craftbukkit.v1_20_R3.CraftServer;
+import org.bukkit.craftbukkit.v1_20_R3.entity.CraftPlayer;
+import org.jetbrains.annotations.Contract;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.Set;
+
+public class OpenPlayer extends CraftPlayer {
+
+    private static final Set<String> RESET_TAGS = Set.of(
+        // net.minecraft.world.Entity#saveWithoutId(CompoundTag)
+        "CustomName",
+        "CustomNameVisible",
+        "Silent",
+        "NoGravity",
+        "Glowing",
+        "TicksFrozen",
+        "HasVisualFire",
+        "Tags",
+        "Passengers",
+        // net.minecraft.server.level.ServerPlayer#addAdditionalSaveData(CompoundTag)
+        // Intentional omissions to prevent mount loss: Attach, Entity, and RootVehicle
+        "warden_spawn_tracker",
+        "enteredNetherPosition",
+        "SpawnX",
+        "SpawnY",
+        "SpawnZ",
+        "SpawnForced",
+        "SpawnAngle",
+        "SpawnDimension",
+        // net.minecraft.world.entity.player.Player#addAdditionalSaveData(CompoundTag)
+        "ShoulderEntityLeft",
+        "ShoulderEntityRight",
+        "LastDeathLocation",
+        // net.minecraft.world.entity.LivingEntity#addAdditionalSaveData(CompoundTag)
+        "ActiveEffects", // Backwards compat: Renamed from 1.19
+        "active_effects",
+        "SleepingX",
+        "SleepingY",
+        "SleepingZ",
+        "Brain"
+    );
+
+    public OpenPlayer(CraftServer server, ServerPlayer entity) {
+        super(server, entity);
+    }
+
+    @Override
+    public void loadData() {
+        PlayerDataManager.loadData(getHandle());
+    }
+
+    @Override
+    public void saveData() {
+        ServerPlayer player = this.getHandle();
+        // See net.minecraft.world.level.storage.PlayerDataStorage#save(EntityHuman)
+        try {
+            PlayerDataStorage worldNBTStorage = player.server.getPlayerList().playerIo;
+
+            CompoundTag oldData = isOnline() ? null : worldNBTStorage.getPlayerData(player.getStringUUID());
+            CompoundTag playerData = getWritableTag(oldData);
+            playerData = player.saveWithoutId(playerData);
+            setExtraData(playerData);
+
+            if (oldData != null) {
+                // Revert certain special data values when offline.
+                revertSpecialValues(playerData, oldData);
+            }
+
+            Path playerDataDir = worldNBTStorage.getPlayerDir().toPath();
+            Path file = Files.createTempFile(playerDataDir, player.getStringUUID() + "-", ".dat");
+            NbtIo.writeCompressed(playerData, file);
+            Path dataFile = playerDataDir.resolve(player.getStringUUID() + ".dat");
+            Path backupFile = playerDataDir.resolve(player.getStringUUID() + ".dat_old");
+            Util.safeReplaceFile(dataFile, file, backupFile);
+        } catch (Exception e) {
+            LogUtils.getLogger().warn("Failed to save player data for {}: {}", player.getScoreboardName(), e);
+        }
+    }
+
+    @Contract("null -> new")
+    private @NotNull CompoundTag getWritableTag(@Nullable CompoundTag oldData) {
+        if (oldData == null) {
+            return new CompoundTag();
+        }
+
+        // Copy old data. This is a deep clone, so operating on it should be safe.
+        oldData = oldData.copy();
+
+        // Remove vanilla/server data that is not written every time.
+        oldData.getAllKeys()
+            .removeIf(key -> RESET_TAGS.contains(key) || key.startsWith("Bukkit"));
+
+        return oldData;
+    }
+
+    private void revertSpecialValues(@NotNull CompoundTag newData, @NotNull CompoundTag oldData) {
+        // Revert automatic updates to play timestamps.
+        copyValue(oldData, newData, "bukkit", "lastPlayed", NumericTag.class);
+        copyValue(oldData, newData, "Paper", "LastSeen", NumericTag.class);
+        copyValue(oldData, newData, "Paper", "LastLogin", NumericTag.class);
+    }
+
+    private <T extends Tag> void copyValue(
+        @NotNull CompoundTag source,
+        @NotNull CompoundTag target,
+        @NotNull String container,
+        @NotNull String key,
+        @NotNull Class<T> tagType) {
+        CompoundTag oldContainer = getTag(source, container, CompoundTag.class);
+        CompoundTag newContainer = getTag(target, container, CompoundTag.class);
+
+        // New container being null means the server implementation doesn't store this data.
+        if (newContainer == null) {
+            return;
+        }
+
+        // If old tag exists, copy it to new location, removing otherwise.
+        setTag(newContainer, key, getTag(oldContainer, key, tagType));
+    }
+
+    private <T extends Tag> @Nullable T getTag(
+        @Nullable CompoundTag container,
+        @NotNull String key,
+        @NotNull Class<T> dataType) {
+        if (container == null) {
+            return null;
+        }
+        Tag value = container.get(key);
+        if (value == null || !dataType.isAssignableFrom(value.getClass())) {
+            return null;
+        }
+        return dataType.cast(value);
+    }
+
+    private <T extends Tag> void setTag(
+        @NotNull CompoundTag container,
+        @NotNull String key,
+        @Nullable T data) {
+        if (data == null) {
+            container.remove(key);
+        } else {
+            container.put(key, data);
+        }
+    }
+
+}

internal/v1_20_R3/src/main/java/com/lishid/openinv/internal/v1_20_R3/PlayerDataManager.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2022 lishid. All rights reserved.
+ * Copyright (C) 2011-2023 lishid. All rights reserved.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -14,46 +14,68 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package com.lishid.openinv.internal.v1_19_R1;
+package com.lishid.openinv.internal.v1_20_R3;
 
 import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.IPlayerDataManager;
 import com.lishid.openinv.internal.ISpecialInventory;
 import com.lishid.openinv.internal.OpenInventoryView;
 import com.mojang.authlib.GameProfile;
-import java.lang.reflect.Field;
-import java.util.logging.Logger;
+import com.mojang.serialization.Dynamic;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.NbtOps;
 import net.minecraft.network.chat.Component;
 import net.minecraft.network.protocol.game.ClientboundOpenScreenPacket;
 import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.ClientInformation;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.world.entity.Entity;
+import net.minecraft.world.entity.player.ChatVisiblity;
 import net.minecraft.world.inventory.AbstractContainerMenu;
 import net.minecraft.world.inventory.MenuType;
 import net.minecraft.world.level.Level;
+import net.minecraft.world.level.dimension.DimensionType;
 import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.Server;
-import org.bukkit.craftbukkit.v1_19_R1.CraftServer;
-import org.bukkit.craftbukkit.v1_19_R1.entity.CraftPlayer;
-import org.bukkit.craftbukkit.v1_19_R1.event.CraftEventFactory;
-import org.bukkit.craftbukkit.v1_19_R1.inventory.CraftContainer;
+import org.bukkit.World;
+import org.bukkit.craftbukkit.v1_20_R3.CraftServer;
+import org.bukkit.craftbukkit.v1_20_R3.CraftWorld;
+import org.bukkit.craftbukkit.v1_20_R3.entity.CraftPlayer;
+import org.bukkit.craftbukkit.v1_20_R3.event.CraftEventFactory;
+import org.bukkit.craftbukkit.v1_20_R3.inventory.CraftContainer;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.InventoryView;
+import org.bukkit.plugin.java.JavaPlugin;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
+import java.lang.reflect.Field;
+import java.util.UUID;
+import java.util.logging.Logger;
+
 public class PlayerDataManager implements IPlayerDataManager {
 
+    private static boolean paper;
+
+    static {
+        try {
+            Class.forName("io.papermc.paper.configuration.Configuration");
+            paper = true;
+        } catch (ClassNotFoundException ignored) {
+            paper = false;
+        }
+    }
+
     private @Nullable Field bukkitEntity;
 
     public PlayerDataManager() {
         try {
             bukkitEntity = Entity.class.getDeclaredField("bukkitEntity");
         } catch (NoSuchFieldException e) {
-            Logger logger = OpenInv.getPlugin(OpenInv.class).getLogger();
-            logger.warning("Unable to obtain field to inject custom save process - players' mounts may be deleted when loaded.");
+            Logger logger = JavaPlugin.getPlugin(OpenInv.class).getLogger();
+            logger.warning("Unable to obtain field to inject custom save process - certain player data may be lost when saving!");
             logger.log(java.util.logging.Level.WARNING, e.getMessage(), e);
             bukkitEntity = null;
         }
@@ -73,7 +95,7 @@ public class PlayerDataManager implements IPlayerDataManager {
 
         if (nmsPlayer == null) {
             // Could use reflection to examine fields, but it's honestly not worth the bother.
-            throw new RuntimeException("Unable to fetch EntityPlayer from provided Player implementation");
+            throw new RuntimeException("Unable to fetch EntityPlayer from Player implementation " + player.getClass().getName());
         }
 
         return nmsPlayer;
@@ -86,11 +108,6 @@ public class PlayerDataManager implements IPlayerDataManager {
             return null;
         }
 
-        // Create a profile and entity to load the player data
-        // See net.minecraft.server.players.PlayerList#canPlayerLogin
-        // and net.minecraft.server.network.ServerLoginPacketListenerImpl#handleHello
-        GameProfile profile = new GameProfile(offline.getUniqueId(),
-                offline.getName() != null ? offline.getName() : offline.getUniqueId().toString());
         MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
         ServerLevel worldServer = server.getLevel(Level.OVERWORLD);
 
@@ -98,28 +115,105 @@ public class PlayerDataManager implements IPlayerDataManager {
             return null;
         }
 
-        ServerPlayer entity = new ServerPlayer(server, worldServer, profile, null);
+        // Create a new ServerPlayer.
+        ServerPlayer entity = createNewPlayer(server, worldServer, offline);
 
         // Stop listening for advancement progression - if this is not cleaned up, loading causes a memory leak.
         entity.getAdvancements().stopListening();
 
+        // Try to load the player's data.
+        if (loadData(entity)) {
+            // If data is loaded successfully, return the Bukkit entity.
+            return entity.getBukkitEntity();
+        }
+
+        return null;
+    }
+
+    private @NotNull ServerPlayer createNewPlayer(
+        @NotNull MinecraftServer server,
+        @NotNull ServerLevel worldServer,
+        @NotNull final OfflinePlayer offline) {
+        // See net.minecraft.server.players.PlayerList#canPlayerLogin(ServerLoginPacketListenerImpl, GameProfile)
+        // See net.minecraft.server.network.ServerLoginPacketListenerImpl#handleHello(ServerboundHelloPacket)
+        GameProfile profile = new GameProfile(offline.getUniqueId(),
+            offline.getName() != null ? offline.getName() : offline.getUniqueId().toString());
+
+        ClientInformation dummyInfo = new ClientInformation(
+            "en_us",
+            1, // Reduce distance just in case.
+            ChatVisiblity.HIDDEN, // Don't accept chat.
+            false,
+            ServerPlayer.DEFAULT_MODEL_CUSTOMIZATION,
+            ServerPlayer.DEFAULT_MAIN_HAND,
+            true,
+            false // Don't list in player list (not that this player is in the list anyway).
+        );
+
+        ServerPlayer entity = new ServerPlayer(server, worldServer, profile, dummyInfo);
+
         try {
             injectPlayer(entity);
         } catch (IllegalAccessException e) {
-            e.printStackTrace();
+            JavaPlugin.getPlugin(OpenInv.class).getLogger().log(
+                java.util.logging.Level.WARNING,
+                e,
+                () -> "Unable to inject ServerPlayer, certain player data may be lost when saving!");
         }
 
-        // Get the bukkit entity
-        Player target = entity.getBukkitEntity();
-        if (target != null) {
-            // Load data
-            target.loadData();
-        }
-        // Return the entity
-        return target;
+        return entity;
     }
 
-    void injectPlayer(ServerPlayer player) throws IllegalAccessException {
+    static boolean loadData(@NotNull ServerPlayer player) {
+        // See CraftPlayer#loadData
+        CompoundTag loadedData = player.server.getPlayerList().playerIo.load(player);
+
+        if (loadedData == null) {
+            // Exceptions with loading are logged by Mojang.
+            return false;
+        }
+
+        // Read basic data into the player.
+        player.load(loadedData);
+        // Also read "extra" data.
+        player.readAdditionalSaveData(loadedData);
+        // Game type settings are also loaded separately.
+        player.loadGameTypes(loadedData);
+
+        if (paper) {
+            // Paper: world is not loaded by ServerPlayer#load(CompoundTag).
+            parseWorld(player, loadedData);
+        }
+
+        return true;
+    }
+
+    private static void parseWorld(@NotNull ServerPlayer player, @NotNull CompoundTag loadedData) {
+        // See PlayerList#placeNewPlayer
+        World bukkitWorld;
+        if (loadedData.contains("WorldUUIDMost") && loadedData.contains("WorldUUIDLeast")) {
+            // Modern Bukkit world.
+            bukkitWorld = Bukkit.getServer().getWorld(new UUID(loadedData.getLong("WorldUUIDMost"), loadedData.getLong("WorldUUIDLeast")));
+        } else if (loadedData.contains("world", net.minecraft.nbt.Tag.TAG_STRING)) {
+            // Legacy Bukkit world.
+            bukkitWorld = Bukkit.getServer().getWorld(loadedData.getString("world"));
+        } else {
+            // Vanilla player data.
+            DimensionType.parseLegacy(new Dynamic<>(NbtOps.INSTANCE, loadedData.get("Dimension")))
+                .resultOrPartial(JavaPlugin.getPlugin(OpenInv.class).getLogger()::warning)
+                .map(player.server::getLevel)
+                // If ServerLevel exists, set, otherwise move to spawn.
+                .ifPresentOrElse(player::setServerLevel, () -> player.spawnIn(null));
+            return;
+        }
+        if (bukkitWorld == null) {
+            player.spawnIn(null);
+            return;
+        }
+        player.setServerLevel(((CraftWorld) bukkitWorld).getHandle());
+    }
+
+    private void injectPlayer(ServerPlayer player) throws IllegalAccessException {
         if (bukkitEntity == null) {
             return;
         }
@@ -129,9 +223,8 @@ public class PlayerDataManager implements IPlayerDataManager {
         bukkitEntity.set(player, new OpenPlayer(player.server.server, player));
     }
 
-    @NotNull
     @Override
-    public Player inject(@NotNull Player player) {
+    public @NotNull Player inject(@NotNull Player player) {
         try {
             ServerPlayer nmsPlayer = getHandle(player);
             if (nmsPlayer.getBukkitEntity() instanceof OpenPlayer openPlayer) {
@@ -140,14 +233,16 @@ public class PlayerDataManager implements IPlayerDataManager {
             injectPlayer(nmsPlayer);
             return nmsPlayer.getBukkitEntity();
         } catch (IllegalAccessException e) {
-            e.printStackTrace();
+            JavaPlugin.getPlugin(OpenInv.class).getLogger().log(
+                java.util.logging.Level.WARNING,
+                e,
+                () -> "Unable to inject ServerPlayer, certain player data may be lost when saving!");
             return player;
         }
     }
 
-    @Nullable
     @Override
-    public InventoryView openInventory(@NotNull Player player, @NotNull ISpecialInventory inventory) {
+    public @Nullable InventoryView openInventory(@NotNull Player player, @NotNull ISpecialInventory inventory) {
 
         ServerPlayer nmsPlayer = getHandle(player);
 

internal/v1_20_R3/src/main/java/com/lishid/openinv/internal/v1_20_R3/SpecialEnderChest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2022 lishid. All rights reserved.
+ * Copyright (C) 2011-2023 lishid. All rights reserved.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -14,12 +14,9 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package com.lishid.openinv.internal.v1_18_R2;
+package com.lishid.openinv.internal.v1_20_R3;
 
 import com.lishid.openinv.internal.ISpecialEnderChest;
-import java.util.List;
-import java.util.function.Predicate;
-import java.util.stream.Collectors;
 import net.minecraft.core.NonNullList;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.nbt.ListTag;
@@ -33,13 +30,17 @@ import net.minecraft.world.item.Item;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.level.block.entity.EnderChestBlockEntity;
 import org.bukkit.Location;
-import org.bukkit.craftbukkit.v1_18_R2.entity.CraftHumanEntity;
-import org.bukkit.craftbukkit.v1_18_R2.inventory.CraftInventory;
+import org.bukkit.craftbukkit.v1_20_R3.entity.CraftHumanEntity;
+import org.bukkit.craftbukkit.v1_20_R3.inventory.CraftInventory;
 import org.bukkit.entity.HumanEntity;
 import org.bukkit.inventory.InventoryHolder;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
+import java.util.List;
+import java.util.function.Predicate;
+import java.util.stream.Collectors;
+
 public class SpecialEnderChest extends PlayerEnderChestContainer implements ISpecialEnderChest {
 
     private final CraftInventory inventory;

internal/v1_20_R3/src/main/java/com/lishid/openinv/internal/v1_20_R3/SpecialPlayerInventory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2022 lishid. All rights reserved.
+ * Copyright (C) 2011-2023 lishid. All rights reserved.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -14,16 +14,10 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package com.lishid.openinv.internal.v1_18_R2;
+package com.lishid.openinv.internal.v1_20_R3;
 
 import com.google.common.collect.ImmutableList;
 import com.lishid.openinv.internal.ISpecialPlayerInventory;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import java.util.function.Function;
-import java.util.function.Predicate;
-import java.util.stream.Collectors;
 import net.minecraft.CrashReport;
 import net.minecraft.CrashReportCategory;
 import net.minecraft.ReportedException;
@@ -33,6 +27,7 @@ import net.minecraft.nbt.ListTag;
 import net.minecraft.network.chat.Component;
 import net.minecraft.network.protocol.game.ClientboundContainerSetSlotPacket;
 import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.tags.DamageTypeTags;
 import net.minecraft.tags.TagKey;
 import net.minecraft.world.Container;
 import net.minecraft.world.ContainerHelper;
@@ -46,13 +41,20 @@ import net.minecraft.world.item.Item;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.level.block.state.BlockState;
 import org.bukkit.Location;
-import org.bukkit.craftbukkit.v1_18_R2.entity.CraftHumanEntity;
-import org.bukkit.craftbukkit.v1_18_R2.inventory.CraftInventory;
+import org.bukkit.craftbukkit.v1_20_R3.entity.CraftHumanEntity;
+import org.bukkit.craftbukkit.v1_20_R3.inventory.CraftInventory;
 import org.bukkit.entity.HumanEntity;
 import org.bukkit.inventory.InventoryHolder;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+import java.util.function.Function;
+import java.util.function.Predicate;
+import java.util.stream.Collectors;
+
 public class SpecialPlayerInventory extends Inventory implements ISpecialPlayerInventory {
 
     private final CraftInventory inventory;
@@ -473,7 +475,7 @@ public class SpecialPlayerInventory extends Inventory implements ISpecialPlayerI
         for (NonNullList<ItemStack> compartment : this.compartments) {
             for (int i = 0; i < compartment.size(); ++i) {
                 if (!compartment.get(i).isEmpty()) {
-                    compartment.get(i).inventoryTick(this.player.level, this.player, i, this.selected == i);
+                    compartment.get(i).inventoryTick(this.player.level(), this.player, i, this.selected == i);
                 }
             }
         }
@@ -719,7 +721,7 @@ public class SpecialPlayerInventory extends Inventory implements ISpecialPlayerI
 
             for (int index : armorIndices) {
                 ItemStack itemstack = this.armor.get(index);
-                if ((!damagesource.isFire() || !itemstack.getItem().isFireResistant()) && itemstack.getItem() instanceof ArmorItem) {
+                if ((!damagesource.is(DamageTypeTags.IS_FIRE) || !itemstack.getItem().isFireResistant()) && itemstack.getItem() instanceof ArmorItem) {
                     itemstack.hurtAndBreak((int) damage, this.player, localPlayer -> localPlayer.broadcastBreakEvent(EquipmentSlot.byTypeAndIndex(EquipmentSlot.Type.ARMOR, index)));
                 }
             }
@@ -756,7 +758,7 @@ public class SpecialPlayerInventory extends Inventory implements ISpecialPlayerI
 
     @Override
     public boolean contains(ItemStack itemstack) {
-        return contains(itemStack -> itemStack.isEmpty() && itemStack.sameItem(itemstack));
+        return contains(itemStack -> !itemStack.isEmpty() && itemStack.is(itemstack.getItem()));
     }
 
     @Override

internal/v1_20_R4/pom.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  ~ Copyright (C) 2011-2022 lishid. All rights reserved.
+  ~ Copyright (C) 2011-2023 lishid. All rights reserved.
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
@@ -23,16 +23,16 @@
     <artifactId>openinvparent</artifactId>
     <groupId>com.lishid</groupId>
     <relativePath>../../pom.xml</relativePath>
-    <version>4.2.2</version>
+    <version>4.4.5</version>
   </parent>
 
-  <artifactId>openinvadapter1_18_R2</artifactId>
-  <name>OpenInvAdapter1_18_R2</name>
+  <artifactId>openinvadapter1_20_R4</artifactId>
+  <name>OpenInvAdapter1_20_R4</name>
 
   <properties>
-    <maven.compiler.source>17</maven.compiler.source>
-    <maven.compiler.target>17</maven.compiler.target>
-    <spigot.version>1.18.2-R0.1-SNAPSHOT</spigot.version>
+    <maven.compiler.source>21</maven.compiler.source>
+    <maven.compiler.target>21</maven.compiler.target>
+    <spigot.version>1.20.6-R0.1-SNAPSHOT</spigot.version>
   </properties>
 
   <dependencies>

internal/v1_20_R4/src/main/java/com/lishid/openinv/internal/v1_20_R4/AnySilentContainer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2022 lishid. All rights reserved.
+ * Copyright (C) 2011-2023 lishid. All rights reserved.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -14,24 +14,17 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package com.lishid.openinv.internal.v1_18_R2;
+package com.lishid.openinv.internal.v1_20_R4;
 
 import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.IAnySilentContainer;
 import com.lishid.openinv.util.ReflectionHelper;
-import java.lang.reflect.Field;
-import java.util.Optional;
-import java.util.logging.Level;
-import java.util.logging.Logger;
 import net.minecraft.core.BlockPos;
-import net.minecraft.network.chat.TranslatableComponent;
-import net.minecraft.server.level.ServerLevel;
+import net.minecraft.network.chat.Component;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.server.level.ServerPlayerGameMode;
-import net.minecraft.world.CompoundContainer;
 import net.minecraft.world.MenuProvider;
 import net.minecraft.world.SimpleMenuProvider;
-import net.minecraft.world.entity.monster.Shulker;
 import net.minecraft.world.inventory.ChestMenu;
 import net.minecraft.world.inventory.MenuType;
 import net.minecraft.world.inventory.PlayerEnderChestContainer;
@@ -39,26 +32,22 @@ import net.minecraft.world.level.GameType;
 import net.minecraft.world.level.block.BarrelBlock;
 import net.minecraft.world.level.block.Block;
 import net.minecraft.world.level.block.ChestBlock;
-import net.minecraft.world.level.block.DoubleBlockCombiner;
 import net.minecraft.world.level.block.ShulkerBoxBlock;
 import net.minecraft.world.level.block.TrappedChestBlock;
 import net.minecraft.world.level.block.entity.BlockEntity;
-import net.minecraft.world.level.block.entity.ChestBlockEntity;
 import net.minecraft.world.level.block.entity.EnderChestBlockEntity;
 import net.minecraft.world.level.block.entity.RandomizableContainerBlockEntity;
-import net.minecraft.world.level.block.entity.ShulkerBoxBlockEntity;
 import net.minecraft.world.level.block.state.BlockState;
-import net.minecraft.world.phys.AABB;
-import org.bukkit.Bukkit;
+import org.bukkit.GameMode;
 import org.bukkit.Material;
 import org.bukkit.Statistic;
-import org.bukkit.block.ShulkerBox;
-import org.bukkit.craftbukkit.v1_18_R2.CraftWorld;
 import org.bukkit.entity.Player;
-import org.bukkit.inventory.InventoryView;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
+import java.lang.reflect.Field;
+import java.util.logging.Logger;
+
 public class AnySilentContainer implements IAnySilentContainer {
 
     private @Nullable Field serverPlayerGameModeGameType;
@@ -66,8 +55,6 @@ public class AnySilentContainer implements IAnySilentContainer {
     public AnySilentContainer() {
         try {
             try {
-                // IDE warns about field not existing, but SpecialSource does not remap strings used in reflection.
-                // The warning is not suppressed as a reminder that it must manually be checked on updates.
                 this.serverPlayerGameModeGameType = ServerPlayerGameMode.class.getDeclaredField("b");
                 this.serverPlayerGameModeGameType.setAccessible(true);
             } catch (NoSuchFieldException e) {
@@ -81,41 +68,10 @@ public class AnySilentContainer implements IAnySilentContainer {
         } catch (SecurityException e) {
             Logger logger = OpenInv.getPlugin(OpenInv.class).getLogger();
             logger.warning("Unable to directly write player game mode! SilentContainer will fail.");
-            logger.log(Level.WARNING, "Error obtaining GameType field", e);
+            logger.log(java.util.logging.Level.WARNING, "Error obtaining GameType field", e);
         }
     }
 
-    @Override
-    public boolean isShulkerBlocked(@NotNull ShulkerBox shulkerBox) {
-        org.bukkit.World bukkitWorld = shulkerBox.getWorld();
-        if (!(bukkitWorld instanceof CraftWorld)) {
-            bukkitWorld = Bukkit.getWorld(bukkitWorld.getUID());
-        }
-
-        if (!(bukkitWorld instanceof CraftWorld craftWorld)) {
-            Exception exception = new IllegalStateException("AnySilentContainer access attempted on an unknown world!");
-            OpenInv.getPlugin(OpenInv.class).getLogger().log(Level.WARNING, exception.getMessage(), exception);
-            return false;
-        }
-
-        final ServerLevel world = craftWorld.getHandle();
-        final BlockPos blockPosition = new BlockPos(shulkerBox.getX(), shulkerBox.getY(), shulkerBox.getZ());
-        final BlockEntity tile = world.getBlockEntity(blockPosition);
-
-        if (!(tile instanceof ShulkerBoxBlockEntity shulkerBoxBlockEntity)
-                || shulkerBoxBlockEntity.getAnimationStatus() != ShulkerBoxBlockEntity.AnimationStatus.CLOSED) {
-            return false;
-        }
-
-        BlockState blockState = world.getBlockState(blockPosition);
-
-        // See net.minecraft.world.level.block.ShulkerBoxBlock#canOpen
-        AABB boundingBox = Shulker.getProgressDeltaAabb(blockState.getValue(ShulkerBoxBlock.FACING), 0.0F, 0.5F)
-                .move(blockPosition)
-                .deflate(1.0E-6D);
-        return !world.noCollision(boundingBox);
-    }
-
     @Override
     public boolean activateContainer(
             @NotNull final Player bukkitPlayer,
@@ -131,7 +87,7 @@ public class AnySilentContainer implements IAnySilentContainer {
 
         ServerPlayer player = PlayerDataManager.getHandle(bukkitPlayer);
 
-        final ServerLevel level = player.getLevel();
+        final net.minecraft.world.level.Level level = player.level();
         final BlockPos blockPos = new BlockPos(bukkitBlock.getX(), bukkitBlock.getY(), bukkitBlock.getZ());
         final BlockEntity blockEntity = level.getBlockEntity(blockPos);
 
@@ -147,7 +103,7 @@ public class AnySilentContainer implements IAnySilentContainer {
                 MenuType<?> containers = PlayerDataManager.getContainers(enderChest.getContainerSize());
                 int rows = enderChest.getContainerSize() / 9;
                 return new ChestMenu(containers, containerCounter, playerInventory, enderChest, rows);
-            }, new TranslatableComponent("container.enderchest")));
+            }, Component.translatable(("container.enderchest"))));
             bukkitPlayer.incrementStatistic(Statistic.ENDERCHEST_OPENED);
             return true;
         }
@@ -162,33 +118,13 @@ public class AnySilentContainer implements IAnySilentContainer {
         if (block instanceof ChestBlock chestBlock) {
 
             // boolean flag: do not check if chest is blocked
-            Optional<MenuProvider> menuOptional = chestBlock.combine(blockState, level, blockPos, true).apply(
-                    // Combiner is a copy of private ChestBlock.MENU_PROVIDER_COMBINER
-                    new DoubleBlockCombiner.Combiner<ChestBlockEntity, Optional<MenuProvider>>() {
-                        @Override
-                        public Optional<MenuProvider> acceptDouble(ChestBlockEntity localChest1, ChestBlockEntity localChest2) {
-                            CompoundContainer doubleChest = new CompoundContainer(localChest1, localChest2);
-                            return Optional.of(new ChestBlock.DoubleInventory(localChest1, localChest2, doubleChest));
-                        }
+            menuProvider = chestBlock.getMenuProvider(blockState, level, blockPos, true);
 
-                        @Override
-                        public Optional<MenuProvider> acceptSingle(ChestBlockEntity localChest) {
-                            return Optional.of(localChest);
-                        }
-
-                        @Override
-                        public Optional<MenuProvider> acceptNone() {
-                            return Optional.empty();
-                        }
-                    });
-
-            if (menuOptional.isEmpty()) {
+            if (menuProvider == null) {
                 OpenInv.getPlugin(OpenInv.class).sendSystemMessage(bukkitPlayer, "messages.error.lootNotGenerated");
                 return false;
             }
 
-            menuProvider = menuOptional.get();
-
             if (block instanceof TrappedChestBlock) {
                 bukkitPlayer.incrementStatistic(Statistic.TRAPPED_CHEST_TRIGGERED);
             } else {
@@ -231,21 +167,10 @@ public class AnySilentContainer implements IAnySilentContainer {
 
     @Override
     public void deactivateContainer(@NotNull final Player bukkitPlayer) {
-        if (this.serverPlayerGameModeGameType == null) {
+        if (this.serverPlayerGameModeGameType == null || bukkitPlayer.getGameMode() == GameMode.SPECTATOR) {
             return;
         }
 
-        InventoryView view = bukkitPlayer.getOpenInventory();
-        switch (view.getType()) {
-            case CHEST:
-            case ENDER_CHEST:
-            case SHULKER_BOX:
-            case BARREL:
-                break;
-            default:
-                return;
-        }
-
         ServerPlayer player = PlayerDataManager.getHandle(bukkitPlayer);
 
         // Force game mode change without informing plugins or players.
@@ -274,7 +199,8 @@ public class AnySilentContainer implements IAnySilentContainer {
             this.serverPlayerGameModeGameType.setAccessible(true);
             this.serverPlayerGameModeGameType.set(player.gameMode, gameMode);
         } catch (IllegalArgumentException | IllegalAccessException e) {
-            e.printStackTrace();
+            Logger logger = OpenInv.getPlugin(OpenInv.class).getLogger();
+            logger.log(java.util.logging.Level.WARNING, "Error bypassing GameModeChangeEvent", e);
         }
     }
 

internal/v1_20_R4/src/main/java/com/lishid/openinv/internal/v1_20_R4/OpenPlayer.java

@@ -0,0 +1,186 @@
+/*
+ * Copyright (C) 2011-2023 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal.v1_20_R4;
+
+import com.mojang.logging.LogUtils;
+import net.minecraft.Util;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.NbtIo;
+import net.minecraft.nbt.NumericTag;
+import net.minecraft.nbt.Tag;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.level.storage.PlayerDataStorage;
+import org.bukkit.craftbukkit.v1_20_R4.CraftServer;
+import org.bukkit.craftbukkit.v1_20_R4.entity.CraftPlayer;
+import org.jetbrains.annotations.Contract;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.Set;
+
+public class OpenPlayer extends CraftPlayer {
+
+    /**
+     * List of tags to always reset when saving.
+     *
+     * @see net.minecraft.world.entity.Entity#saveWithoutId(CompoundTag)
+     * @see net.minecraft.server.level.ServerPlayer#addAdditionalSaveData(CompoundTag)
+     * @see net.minecraft.world.entity.player.Player#addAdditionalSaveData(CompoundTag)
+     * @see net.minecraft.world.entity.LivingEntity#addAdditionalSaveData(CompoundTag)
+     */
+    private static final Set<String> RESET_TAGS = Set.of(
+        // Entity#saveWithoutId(CompoundTag)
+        "CustomName",
+        "CustomNameVisible",
+        "Silent",
+        "NoGravity",
+        "Glowing",
+        "TicksFrozen",
+        "HasVisualFire",
+        "Tags",
+        "Passengers",
+        // ServerPlayer#addAdditionalSaveData(CompoundTag)
+        // Intentional omissions to prevent mount loss: Attach, Entity, and RootVehicle
+        "warden_spawn_tracker",
+        "enteredNetherPosition",
+        "SpawnX",
+        "SpawnY",
+        "SpawnZ",
+        "SpawnForced",
+        "SpawnAngle",
+        "SpawnDimension",
+        "raid_omen_position",
+        // Player#addAdditionalSaveData(CompoundTag)
+        "ShoulderEntityLeft",
+        "ShoulderEntityRight",
+        "LastDeathLocation",
+        "current_explosion_impact_pos",
+        // LivingEntity#addAdditionalSaveData(CompoundTag)
+        "ActiveEffects", // Backwards compat: Renamed from 1.19
+        "active_effects",
+        "SleepingX",
+        "SleepingY",
+        "SleepingZ",
+        "Brain"
+    );
+
+    public OpenPlayer(CraftServer server, ServerPlayer entity) {
+        super(server, entity);
+    }
+
+    @Override
+    public void loadData() {
+        PlayerDataManager.loadData(getHandle());
+    }
+
+    @Override
+    public void saveData() {
+        ServerPlayer player = this.getHandle();
+        // See net.minecraft.world.level.storage.PlayerDataStorage#save(EntityHuman)
+        try {
+            PlayerDataStorage worldNBTStorage = player.server.getPlayerList().playerIo;
+
+            CompoundTag oldData = isOnline() ? null : worldNBTStorage.load(player.getName().getString(), player.getStringUUID()).orElse(null);
+            CompoundTag playerData = getWritableTag(oldData);
+            playerData = player.saveWithoutId(playerData);
+            setExtraData(playerData);
+
+            if (oldData != null) {
+                // Revert certain special data values when offline.
+                revertSpecialValues(playerData, oldData);
+            }
+
+            Path playerDataDir = worldNBTStorage.getPlayerDir().toPath();
+            Path tempFile = Files.createTempFile(playerDataDir, player.getStringUUID() + "-", ".dat");
+            NbtIo.writeCompressed(playerData, tempFile);
+            Path dataFile = playerDataDir.resolve(player.getStringUUID() + ".dat");
+            Path backupFile = playerDataDir.resolve(player.getStringUUID() + ".dat_old");
+            Util.safeReplaceFile(dataFile, tempFile, backupFile);
+        } catch (Exception e) {
+            LogUtils.getLogger().warn("Failed to save player data for {}: {}", player.getScoreboardName(), e);
+        }
+    }
+
+    @Contract("null -> new")
+    private @NotNull CompoundTag getWritableTag(@Nullable CompoundTag oldData) {
+        if (oldData == null) {
+            return new CompoundTag();
+        }
+
+        // Copy old data. This is a deep clone, so operating on it should be safe.
+        oldData = oldData.copy();
+
+        // Remove vanilla/server data that is not written every time.
+        oldData.getAllKeys()
+            .removeIf(key -> RESET_TAGS.contains(key) || key.startsWith("Bukkit"));
+
+        return oldData;
+    }
+
+    private void revertSpecialValues(@NotNull CompoundTag newData, @NotNull CompoundTag oldData) {
+        // Revert automatic updates to play timestamps.
+        copyValue(oldData, newData, "bukkit", "lastPlayed", NumericTag.class);
+        copyValue(oldData, newData, "Paper", "LastSeen", NumericTag.class);
+        copyValue(oldData, newData, "Paper", "LastLogin", NumericTag.class);
+    }
+
+    private <T extends Tag> void copyValue(
+        @NotNull CompoundTag source,
+        @NotNull CompoundTag target,
+        @NotNull String container,
+        @NotNull String key,
+        @NotNull Class<T> tagType) {
+        CompoundTag oldContainer = getTag(source, container, CompoundTag.class);
+        CompoundTag newContainer = getTag(target, container, CompoundTag.class);
+
+        // New container being null means the server implementation doesn't store this data.
+        if (newContainer == null) {
+            return;
+        }
+
+        // If old tag exists, copy it to new location, removing otherwise.
+        setTag(newContainer, key, getTag(oldContainer, key, tagType));
+    }
+
+    private <T extends Tag> @Nullable T getTag(
+        @Nullable CompoundTag container,
+        @NotNull String key,
+        @NotNull Class<T> dataType) {
+        if (container == null) {
+            return null;
+        }
+        Tag value = container.get(key);
+        if (value == null || !dataType.isAssignableFrom(value.getClass())) {
+            return null;
+        }
+        return dataType.cast(value);
+    }
+
+    private <T extends Tag> void setTag(
+        @NotNull CompoundTag container,
+        @NotNull String key,
+        @Nullable T data) {
+        if (data == null) {
+            container.remove(key);
+        } else {
+            container.put(key, data);
+        }
+    }
+
+}

internal/v1_20_R4/src/main/java/com/lishid/openinv/internal/v1_20_R4/PlayerDataManager.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2022 lishid. All rights reserved.
+ * Copyright (C) 2011-2023 lishid. All rights reserved.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -14,46 +14,68 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package com.lishid.openinv.internal.v1_19_R2;
+package com.lishid.openinv.internal.v1_20_R4;
 
 import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.IPlayerDataManager;
 import com.lishid.openinv.internal.ISpecialInventory;
 import com.lishid.openinv.internal.OpenInventoryView;
 import com.mojang.authlib.GameProfile;
-import java.lang.reflect.Field;
-import java.util.logging.Logger;
+import com.mojang.serialization.Dynamic;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.NbtOps;
 import net.minecraft.network.chat.Component;
 import net.minecraft.network.protocol.game.ClientboundOpenScreenPacket;
 import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.ClientInformation;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.world.entity.Entity;
+import net.minecraft.world.entity.player.ChatVisiblity;
 import net.minecraft.world.inventory.AbstractContainerMenu;
 import net.minecraft.world.inventory.MenuType;
 import net.minecraft.world.level.Level;
+import net.minecraft.world.level.dimension.DimensionType;
 import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.Server;
-import org.bukkit.craftbukkit.v1_19_R2.CraftServer;
-import org.bukkit.craftbukkit.v1_19_R2.entity.CraftPlayer;
-import org.bukkit.craftbukkit.v1_19_R2.event.CraftEventFactory;
-import org.bukkit.craftbukkit.v1_19_R2.inventory.CraftContainer;
+import org.bukkit.World;
+import org.bukkit.craftbukkit.v1_20_R4.CraftServer;
+import org.bukkit.craftbukkit.v1_20_R4.CraftWorld;
+import org.bukkit.craftbukkit.v1_20_R4.entity.CraftPlayer;
+import org.bukkit.craftbukkit.v1_20_R4.event.CraftEventFactory;
+import org.bukkit.craftbukkit.v1_20_R4.inventory.CraftContainer;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.InventoryView;
+import org.bukkit.plugin.java.JavaPlugin;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
+import java.lang.reflect.Field;
+import java.util.UUID;
+import java.util.logging.Logger;
+
 public class PlayerDataManager implements IPlayerDataManager {
 
+    private static boolean paper;
+
+    static {
+        try {
+            Class.forName("io.papermc.paper.configuration.Configuration");
+            paper = true;
+        } catch (ClassNotFoundException ignored) {
+            paper = false;
+        }
+    }
+
     private @Nullable Field bukkitEntity;
 
     public PlayerDataManager() {
         try {
             bukkitEntity = Entity.class.getDeclaredField("bukkitEntity");
         } catch (NoSuchFieldException e) {
-            Logger logger = OpenInv.getPlugin(OpenInv.class).getLogger();
-            logger.warning("Unable to obtain field to inject custom save process - players' mounts may be deleted when loaded.");
+            Logger logger = JavaPlugin.getPlugin(OpenInv.class).getLogger();
+            logger.warning("Unable to obtain field to inject custom save process - certain player data may be lost when saving!");
             logger.log(java.util.logging.Level.WARNING, e.getMessage(), e);
             bukkitEntity = null;
         }
@@ -73,7 +95,7 @@ public class PlayerDataManager implements IPlayerDataManager {
 
         if (nmsPlayer == null) {
             // Could use reflection to examine fields, but it's honestly not worth the bother.
-            throw new RuntimeException("Unable to fetch EntityPlayer from provided Player implementation");
+            throw new RuntimeException("Unable to fetch EntityPlayer from Player implementation " + player.getClass().getName());
         }
 
         return nmsPlayer;
@@ -86,11 +108,6 @@ public class PlayerDataManager implements IPlayerDataManager {
             return null;
         }
 
-        // Create a profile and entity to load the player data
-        // See net.minecraft.server.players.PlayerList#canPlayerLogin
-        // and net.minecraft.server.network.ServerLoginPacketListenerImpl#handleHello
-        GameProfile profile = new GameProfile(offline.getUniqueId(),
-                offline.getName() != null ? offline.getName() : offline.getUniqueId().toString());
         MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
         ServerLevel worldServer = server.getLevel(Level.OVERWORLD);
 
@@ -98,25 +115,105 @@ public class PlayerDataManager implements IPlayerDataManager {
             return null;
         }
 
-        ServerPlayer entity = new ServerPlayer(server, worldServer, profile);
+        // Create a new ServerPlayer.
+        ServerPlayer entity = createNewPlayer(server, worldServer, offline);
+
+        // Stop listening for advancement progression - if this is not cleaned up, loading causes a memory leak.
+        entity.getAdvancements().stopListening();
+
+        // Try to load the player's data.
+        if (loadData(entity)) {
+            // If data is loaded successfully, return the Bukkit entity.
+            return entity.getBukkitEntity();
+        }
+
+        return null;
+    }
+
+    private @NotNull ServerPlayer createNewPlayer(
+        @NotNull MinecraftServer server,
+        @NotNull ServerLevel worldServer,
+        @NotNull final OfflinePlayer offline) {
+        // See net.minecraft.server.players.PlayerList#canPlayerLogin(ServerLoginPacketListenerImpl, GameProfile)
+        // See net.minecraft.server.network.ServerLoginPacketListenerImpl#handleHello(ServerboundHelloPacket)
+        GameProfile profile = new GameProfile(offline.getUniqueId(),
+            offline.getName() != null ? offline.getName() : offline.getUniqueId().toString());
+
+        ClientInformation dummyInfo = new ClientInformation(
+            "en_us",
+            1, // Reduce distance just in case.
+            ChatVisiblity.HIDDEN, // Don't accept chat.
+            false,
+            ServerPlayer.DEFAULT_MODEL_CUSTOMIZATION,
+            ServerPlayer.DEFAULT_MAIN_HAND,
+            true,
+            false // Don't list in player list (not that this player is in the list anyway).
+        );
+
+        ServerPlayer entity = new ServerPlayer(server, worldServer, profile, dummyInfo);
 
         try {
             injectPlayer(entity);
         } catch (IllegalAccessException e) {
-            e.printStackTrace();
+            JavaPlugin.getPlugin(OpenInv.class).getLogger().log(
+                java.util.logging.Level.WARNING,
+                e,
+                () -> "Unable to inject ServerPlayer, certain player data may be lost when saving!");
         }
 
-        // Get the bukkit entity
-        Player target = entity.getBukkitEntity();
-        if (target != null) {
-            // Load data
-            target.loadData();
-        }
-        // Return the entity
-        return target;
+        return entity;
     }
 
-    void injectPlayer(ServerPlayer player) throws IllegalAccessException {
+    static boolean loadData(@NotNull ServerPlayer player) {
+        // See CraftPlayer#loadData
+        CompoundTag loadedData = player.server.getPlayerList().playerIo.load(player).orElse(null);
+
+        if (loadedData == null) {
+            // Exceptions with loading are logged by Mojang.
+            return false;
+        }
+
+        // Read basic data into the player.
+        player.load(loadedData);
+        // Also read "extra" data.
+        player.readAdditionalSaveData(loadedData);
+        // Game type settings are also loaded separately.
+        player.loadGameTypes(loadedData);
+
+        if (paper) {
+            // Paper: world is not loaded by ServerPlayer#load(CompoundTag).
+            parseWorld(player, loadedData);
+        }
+
+        return true;
+    }
+
+    private static void parseWorld(@NotNull ServerPlayer player, @NotNull CompoundTag loadedData) {
+        // See PlayerList#placeNewPlayer
+        World bukkitWorld;
+        if (loadedData.contains("WorldUUIDMost") && loadedData.contains("WorldUUIDLeast")) {
+            // Modern Bukkit world.
+            bukkitWorld = Bukkit.getServer().getWorld(new UUID(loadedData.getLong("WorldUUIDMost"), loadedData.getLong("WorldUUIDLeast")));
+        } else if (loadedData.contains("world", net.minecraft.nbt.Tag.TAG_STRING)) {
+            // Legacy Bukkit world.
+            bukkitWorld = Bukkit.getServer().getWorld(loadedData.getString("world"));
+        } else {
+            // Vanilla player data.
+            DimensionType.parseLegacy(new Dynamic<>(NbtOps.INSTANCE, loadedData.get("Dimension")))
+                .resultOrPartial(JavaPlugin.getPlugin(OpenInv.class).getLogger()::warning)
+                .map(player.server::getLevel)
+                // If ServerLevel exists, set, otherwise move to spawn.
+                .ifPresentOrElse(player::setServerLevel, () -> player.spawnIn(null));
+            return;
+        }
+        if (bukkitWorld == null) {
+            player.spawnIn(null);
+            return;
+        }
+        player.setServerLevel(((CraftWorld) bukkitWorld).getHandle());
+    }
+
+    private void injectPlayer(ServerPlayer player) throws IllegalAccessException {
         if (bukkitEntity == null) {
             return;
         }
@@ -126,9 +223,8 @@ public class PlayerDataManager implements IPlayerDataManager {
         bukkitEntity.set(player, new OpenPlayer(player.server.server, player));
     }
 
-    @NotNull
     @Override
-    public Player inject(@NotNull Player player) {
+    public @NotNull Player inject(@NotNull Player player) {
         try {
             ServerPlayer nmsPlayer = getHandle(player);
             if (nmsPlayer.getBukkitEntity() instanceof OpenPlayer openPlayer) {
@@ -137,14 +233,16 @@ public class PlayerDataManager implements IPlayerDataManager {
             injectPlayer(nmsPlayer);
             return nmsPlayer.getBukkitEntity();
         } catch (IllegalAccessException e) {
-            e.printStackTrace();
+            JavaPlugin.getPlugin(OpenInv.class).getLogger().log(
+                java.util.logging.Level.WARNING,
+                e,
+                () -> "Unable to inject ServerPlayer, certain player data may be lost when saving!");
             return player;
         }
     }
 
-    @Nullable
     @Override
-    public InventoryView openInventory(@NotNull Player player, @NotNull ISpecialInventory inventory) {
+    public @Nullable InventoryView openInventory(@NotNull Player player, @NotNull ISpecialInventory inventory) {
 
         ServerPlayer nmsPlayer = getHandle(player);
 

internal/v1_20_R4/src/main/java/com/lishid/openinv/internal/v1_20_R4/SpecialEnderChest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2022 lishid. All rights reserved.
+ * Copyright (C) 2011-2023 lishid. All rights reserved.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -14,12 +14,10 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package com.lishid.openinv.internal.v1_19_R1;
+package com.lishid.openinv.internal.v1_20_R4;
 
 import com.lishid.openinv.internal.ISpecialEnderChest;
-import java.util.List;
-import java.util.function.Predicate;
-import java.util.stream.Collectors;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.core.NonNullList;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.nbt.ListTag;
@@ -33,13 +31,17 @@ import net.minecraft.world.item.Item;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.level.block.entity.EnderChestBlockEntity;
 import org.bukkit.Location;
-import org.bukkit.craftbukkit.v1_19_R1.entity.CraftHumanEntity;
-import org.bukkit.craftbukkit.v1_19_R1.inventory.CraftInventory;
+import org.bukkit.craftbukkit.v1_20_R4.entity.CraftHumanEntity;
+import org.bukkit.craftbukkit.v1_20_R4.inventory.CraftInventory;
 import org.bukkit.entity.HumanEntity;
 import org.bukkit.inventory.InventoryHolder;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
+import java.util.List;
+import java.util.function.Predicate;
+import java.util.stream.Collectors;
+
 public class SpecialEnderChest extends PlayerEnderChestContainer implements ISpecialEnderChest {
 
     private final CraftInventory inventory;
@@ -197,7 +199,7 @@ public class SpecialEnderChest extends PlayerEnderChestContainer implements ISpe
     @Override
     public boolean canAddItem(ItemStack itemstack) {
         for (ItemStack itemstack1 : this.items) {
-            if (itemstack1.isEmpty() || ItemStack.isSameItemSameTags(itemstack1, itemstack) && itemstack1.getCount() < itemstack1.getMaxStackSize()) {
+            if (itemstack1.isEmpty() || ItemStack.isSameItemSameComponents(itemstack1, itemstack) && itemstack1.getCount() < itemstack1.getMaxStackSize()) {
                 return true;
             }
         }
@@ -219,7 +221,7 @@ public class SpecialEnderChest extends PlayerEnderChestContainer implements ISpe
     private void moveItemToOccupiedSlotsWithSameType(ItemStack itemstack) {
         for(int i = 0; i < this.getContainerSize(); ++i) {
             ItemStack localItem = this.getItem(i);
-            if (ItemStack.isSameItemSameTags(localItem, itemstack)) {
+            if (ItemStack.isSameItemSameComponents(localItem, itemstack)) {
                 this.moveItemsBetweenStacks(itemstack, localItem);
                 if (itemstack.isEmpty()) {
                     return;
@@ -332,7 +334,7 @@ public class SpecialEnderChest extends PlayerEnderChestContainer implements ISpe
     }
 
     @Override
-    public void fromTag(ListTag listTag) {
+    public void fromTag(ListTag listTag, HolderLookup.Provider holderLookup) {
         for (int i = 0; i < this.getContainerSize(); ++i) {
             this.setItem(i, ItemStack.EMPTY);
         }
@@ -341,7 +343,7 @@ public class SpecialEnderChest extends PlayerEnderChestContainer implements ISpe
             CompoundTag compoundTag = listTag.getCompound(i);
             int j = compoundTag.getByte("Slot") & 255;
             if (j < this.getContainerSize()) {
-                this.setItem(j, ItemStack.of(compoundTag));
+                this.setItem(j, ItemStack.parseOptional(holderLookup, compoundTag));
             }
         }
 

internal/v1_20_R4/src/main/java/com/lishid/openinv/internal/v1_20_R4/SpecialPlayerInventory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2022 lishid. All rights reserved.
+ * Copyright (C) 2011-2023 lishid. All rights reserved.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -14,20 +14,15 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package com.lishid.openinv.internal.v1_19_R1;
+package com.lishid.openinv.internal.v1_20_R4;
 
 import com.google.common.collect.ImmutableList;
 import com.lishid.openinv.internal.ISpecialPlayerInventory;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import java.util.function.Function;
-import java.util.function.Predicate;
-import java.util.stream.Collectors;
 import net.minecraft.CrashReport;
 import net.minecraft.CrashReportCategory;
 import net.minecraft.ReportedException;
 import net.minecraft.core.NonNullList;
+import net.minecraft.core.component.DataComponents;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.nbt.ListTag;
 import net.minecraft.network.chat.Component;
@@ -36,23 +31,27 @@ import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.tags.TagKey;
 import net.minecraft.world.Container;
 import net.minecraft.world.ContainerHelper;
-import net.minecraft.world.damagesource.DamageSource;
-import net.minecraft.world.entity.EquipmentSlot;
 import net.minecraft.world.entity.player.Inventory;
 import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.entity.player.StackedContents;
-import net.minecraft.world.item.ArmorItem;
 import net.minecraft.world.item.Item;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.level.block.state.BlockState;
 import org.bukkit.Location;
-import org.bukkit.craftbukkit.v1_19_R1.entity.CraftHumanEntity;
-import org.bukkit.craftbukkit.v1_19_R1.inventory.CraftInventory;
+import org.bukkit.craftbukkit.v1_20_R4.entity.CraftHumanEntity;
+import org.bukkit.craftbukkit.v1_20_R4.inventory.CraftInventory;
 import org.bukkit.entity.HumanEntity;
 import org.bukkit.inventory.InventoryHolder;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+import java.util.function.Function;
+import java.util.function.Predicate;
+import java.util.stream.Collectors;
+
 public class SpecialPlayerInventory extends Inventory implements ISpecialPlayerInventory {
 
     private final CraftInventory inventory;
@@ -202,7 +201,8 @@ public class SpecialPlayerInventory extends Inventory implements ISpecialPlayerI
         return i + 9;
     }
 
-    private boolean contains(Predicate<ItemStack> predicate) {
+    @Override
+    public boolean contains(Predicate<ItemStack> predicate) {
         return this.compartments.stream().flatMap(NonNullList::stream).anyMatch(predicate);
     }
 
@@ -262,7 +262,7 @@ public class SpecialPlayerInventory extends Inventory implements ISpecialPlayerI
     }
 
     private boolean hasRemainingSpaceForItem(ItemStack itemstack, ItemStack itemstack1) {
-        return !itemstack.isEmpty() && ItemStack.isSameItemSameTags(itemstack, itemstack1) && itemstack.isStackable() && itemstack.getCount() < itemstack.getMaxStackSize() && itemstack.getCount() < this.getMaxStackSize();
+        return !itemstack.isEmpty() && ItemStack.isSameItemSameComponents(itemstack, itemstack1) && itemstack.isStackable() && itemstack.getCount() < itemstack.getMaxStackSize() && itemstack.getCount() < this.getMaxStackSize();
     }
 
     @Override
@@ -335,7 +335,7 @@ public class SpecialPlayerInventory extends Inventory implements ISpecialPlayerI
     @Override
     public int findSlotMatchingItem(ItemStack itemstack) {
         for(int i = 0; i < this.items.size(); ++i) {
-            if (!this.items.get(i).isEmpty() && ItemStack.isSameItemSameTags(itemstack, this.items.get(i))) {
+            if (!this.items.get(i).isEmpty() && ItemStack.isSameItemSameComponents(itemstack, this.items.get(i))) {
                 return i;
             }
         }
@@ -347,7 +347,7 @@ public class SpecialPlayerInventory extends Inventory implements ISpecialPlayerI
     public int findSlotMatchingUnusedItem(ItemStack itemStack) {
         for(int i = 0; i < this.items.size(); ++i) {
             ItemStack localItem = this.items.get(i);
-            if (!this.items.get(i).isEmpty() && ItemStack.isSameItemSameTags(itemStack, this.items.get(i)) && !this.items.get(i).isDamaged() && !localItem.isEnchanted() && !localItem.hasCustomHoverName()) {
+            if (!this.items.get(i).isEmpty() && ItemStack.isSameItemSameComponents(itemStack, this.items.get(i)) && !this.items.get(i).isDamaged() && !localItem.isEnchanted() && !localItem.has(DataComponents.CUSTOM_NAME)) {
                 return i;
             }
         }
@@ -378,15 +378,9 @@ public class SpecialPlayerInventory extends Inventory implements ISpecialPlayerI
 
     @Override
     public void swapPaint(double d0) {
-        if (d0 > 0.0D) {
-            d0 = 1.0D;
-        }
+        int i = (int) Math.signum(d0);
 
-        if (d0 < 0.0D) {
-            d0 = -1.0D;
-        }
-
-        this.selected = (int) (this.selected - d0);
+        this.selected -= i;
 
         while (this.selected < 0) {
             this.selected += 9;
@@ -422,25 +416,14 @@ public class SpecialPlayerInventory extends Inventory implements ISpecialPlayerI
     }
 
     private int addResource(int i, ItemStack itemstack) {
-        Item item = itemstack.getItem();
         int j = itemstack.getCount();
         ItemStack localItemStack = this.getRawItem(i);
         if (localItemStack.isEmpty()) {
-            localItemStack = new ItemStack(item, 0);
-            if (itemstack.hasTag()) {
-                // hasTag ensures tag not null
-                //noinspection ConstantConditions
-                localItemStack.setTag(itemstack.getTag().copy());
-            }
-
+            localItemStack = itemstack.copyWithCount(0);
             this.setRawItem(i, localItemStack);
         }
 
-        int k = Math.min(j, localItemStack.getMaxStackSize() - localItemStack.getCount());
-
-        if (k > this.getMaxStackSize() - localItemStack.getCount()) {
-            k = this.getMaxStackSize() - localItemStack.getCount();
-        }
+        int k = Math.min(j, this.getMaxStackSize(localItemStack) - localItemStack.getCount());
 
         if (k != 0) {
             j -= k;
@@ -473,7 +456,7 @@ public class SpecialPlayerInventory extends Inventory implements ISpecialPlayerI
         for (NonNullList<ItemStack> compartment : this.compartments) {
             for (int i = 0; i < compartment.size(); ++i) {
                 if (!compartment.get(i).isEmpty()) {
-                    compartment.get(i).inventoryTick(this.player.level, this.player, i, this.selected == i);
+                    compartment.get(i).inventoryTick(this.player.level(), this.player, i, this.selected == i);
                 }
             }
         }
@@ -501,7 +484,7 @@ public class SpecialPlayerInventory extends Inventory implements ISpecialPlayerI
                         this.items.get(i).setPopTime(5);
                         itemStack.setCount(0);
                         return true;
-                    } else if (this.player.getAbilities().instabuild) {
+                    } else if (this.player.hasInfiniteMaterials()) {
                         itemStack.setCount(0);
                         return true;
                     } else {
@@ -518,7 +501,7 @@ public class SpecialPlayerInventory extends Inventory implements ISpecialPlayerI
                         }
                     } while(!itemStack.isEmpty() && itemStack.getCount() < j);
 
-                    if (itemStack.getCount() == j && this.player.getAbilities().instabuild) {
+                    if (itemStack.getCount() == j && this.player.hasInfiniteMaterials()) {
                         itemStack.setCount(0);
                         return true;
                     } else {
@@ -629,7 +612,7 @@ public class SpecialPlayerInventory extends Inventory implements ISpecialPlayerI
             if (!this.items.get(i).isEmpty()) {
                 CompoundTag compoundTag = new CompoundTag();
                 compoundTag.putByte("Slot", (byte)i);
-                this.items.get(i).save(compoundTag);
+                this.items.get(i).save(this.player.registryAccess(), compoundTag);
                 listTag.add(compoundTag);
             }
         }
@@ -638,7 +621,7 @@ public class SpecialPlayerInventory extends Inventory implements ISpecialPlayerI
             if (!this.armor.get(i).isEmpty()) {
                 CompoundTag compoundTag = new CompoundTag();
                 compoundTag.putByte("Slot", (byte)(i + 100));
-                this.armor.get(i).save(compoundTag);
+                this.armor.get(i).save(this.player.registryAccess(), compoundTag);
                 listTag.add(compoundTag);
             }
         }
@@ -647,7 +630,7 @@ public class SpecialPlayerInventory extends Inventory implements ISpecialPlayerI
             if (!this.offhand.get(i).isEmpty()) {
                 CompoundTag compoundTag = new CompoundTag();
                 compoundTag.putByte("Slot", (byte)(i + 150));
-                this.offhand.get(i).save(compoundTag);
+                this.offhand.get(i).save(this.player.registryAccess(), compoundTag);
                 listTag.add(compoundTag);
             }
         }
@@ -664,15 +647,13 @@ public class SpecialPlayerInventory extends Inventory implements ISpecialPlayerI
         for(int i = 0; i < listTag.size(); ++i) {
             CompoundTag compoundTag = listTag.getCompound(i);
             int j = compoundTag.getByte("Slot") & 255;
-            ItemStack itemstack = ItemStack.of(compoundTag);
-            if (!itemstack.isEmpty()) {
-                if (j < this.items.size()) {
-                    this.items.set(j, itemstack);
-                } else if (j >= 100 && j < this.armor.size() + 100) {
-                    this.armor.set(j - 100, itemstack);
-                } else if (j >= 150 && j < this.offhand.size() + 150) {
-                    this.offhand.set(j - 150, itemstack);
-                }
+            ItemStack itemstack = ItemStack.parse(this.player.registryAccess(), compoundTag).orElse(ItemStack.EMPTY);
+            if (j < this.items.size()) {
+                this.items.set(j, itemstack);
+            } else if (j >= 100 && j < this.armor.size() + 100) {
+                this.armor.set(j - 100, itemstack);
+            } else if (j >= 150 && j < this.offhand.size() + 150) {
+                this.offhand.set(j - 150, itemstack);
             }
         }
 
@@ -709,23 +690,6 @@ public class SpecialPlayerInventory extends Inventory implements ISpecialPlayerI
         return this.armor.get(index);
     }
 
-    @Override
-    public void hurtArmor(DamageSource damagesource, float damage, int[] armorIndices) {
-        if (damage > 0.0F) {
-            damage /= 4.0F;
-            if (damage < 1.0F) {
-                damage = 1.0F;
-            }
-
-            for (int index : armorIndices) {
-                ItemStack itemstack = this.armor.get(index);
-                if ((!damagesource.isFire() || !itemstack.getItem().isFireResistant()) && itemstack.getItem() instanceof ArmorItem) {
-                    itemstack.hurtAndBreak((int) damage, this.player, localPlayer -> localPlayer.broadcastBreakEvent(EquipmentSlot.byTypeAndIndex(EquipmentSlot.Type.ARMOR, index)));
-                }
-            }
-        }
-    }
-
     @Override
     public void dropAll() {
         for (NonNullList<ItemStack> compartment : this.compartments) {
@@ -756,12 +720,11 @@ public class SpecialPlayerInventory extends Inventory implements ISpecialPlayerI
 
     @Override
     public boolean contains(ItemStack itemstack) {
-        return contains(itemStack -> itemStack.isEmpty() && itemStack.sameItem(itemstack));
+        return contains(itemStack -> !itemStack.isEmpty() && ItemStack.isSameItemSameComponents(itemstack, itemStack));
     }
 
     @Override
     public boolean contains(TagKey<Item> tagKey) {
-
         return contains(itemStack -> !itemStack.isEmpty() && itemStack.is(tagKey));
     }
 

plugin/pom.xml

@@ -21,7 +21,7 @@
   <parent>
     <artifactId>openinvparent</artifactId>
     <groupId>com.lishid</groupId>
-    <version>4.2.2</version>
+    <version>4.4.5</version>
   </parent>
 
   <artifactId>openinvplugincore</artifactId>
@@ -40,6 +40,10 @@
       <artifactId>spigot-api</artifactId>
       <groupId>org.spigotmc</groupId>
     </dependency>
+    <dependency>
+      <artifactId>planarwrappers</artifactId>
+      <groupId>com.github.jikoo</groupId>
+    </dependency>
   </dependencies>
 
   <build>
@@ -53,6 +57,31 @@
     <plugins>
       <plugin>
         <artifactId>maven-shade-plugin</artifactId>
+        <configuration>
+          <filters>
+            <filter>
+              <!-- Always shade entirety of required modules. -->
+              <artifact>com.lishid:openinv*</artifact>
+              <includes>
+                <include>**</include>
+              </includes>
+            </filter>
+            <filter>
+              <artifact>*:*</artifact>
+              <!-- Don't warn about file conflicts that'll be clobbered anyway. -->
+              <excludes>
+                <exclude>META-INF/MANIFEST.MF</exclude>
+              </excludes>
+            </filter>
+          </filters>
+          <relocations>
+            <relocation>
+              <pattern>com.github.jikoo.planarwrappers</pattern>
+              <shadedPattern>com.github.jikoo.openinv.planarwrappers</shadedPattern>
+            </relocation>
+          </relocations>
+          <minimizeJar>true</minimizeJar>
+        </configuration>
       </plugin>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>

plugin/src/main/java/com/lishid/openinv/InternalAccessor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2022 lishid. All rights reserved.
+ * Copyright (C) 2011-2023 lishid. All rights reserved.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -16,56 +16,130 @@
 
 package com.lishid.openinv;
 
+import com.github.jikoo.planarwrappers.util.version.BukkitVersions;
+import com.github.jikoo.planarwrappers.util.version.Version;
 import com.lishid.openinv.internal.IAnySilentContainer;
 import com.lishid.openinv.internal.IPlayerDataManager;
 import com.lishid.openinv.internal.ISpecialEnderChest;
 import com.lishid.openinv.internal.ISpecialInventory;
 import com.lishid.openinv.internal.ISpecialPlayerInventory;
 import com.lishid.openinv.util.InventoryAccess;
-import java.lang.reflect.Constructor;
 import org.bukkit.entity.Player;
 import org.bukkit.plugin.Plugin;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.lang.reflect.Constructor;
 
 class InternalAccessor {
 
     private final @NotNull Plugin plugin;
-    private final String version;
+    private final @Nullable String versionPackage;
     private boolean supported = false;
     private IPlayerDataManager playerDataManager;
     private IAnySilentContainer anySilentContainer;
 
     InternalAccessor(@NotNull Plugin plugin) {
         this.plugin = plugin;
+        this.versionPackage = getVersionPackage();
+        checkSupported();
+    }
 
-        String packageName = plugin.getServer().getClass().getPackage().getName();
-        this.version = packageName.substring(packageName.lastIndexOf('.') + 1);
-
+    private void checkSupported() {
+        if (versionPackage == null) {
+            return;
+        }
         try {
-            Class.forName("com.lishid.openinv.internal." + this.version + ".SpecialPlayerInventory");
-            Class.forName("com.lishid.openinv.internal." + this.version + ".SpecialEnderChest");
+            Class.forName("com.lishid.openinv.internal." + this.versionPackage + ".SpecialPlayerInventory");
+            Class.forName("com.lishid.openinv.internal." + this.versionPackage + ".SpecialEnderChest");
             this.playerDataManager = this.createObject(IPlayerDataManager.class, "PlayerDataManager");
             this.anySilentContainer = this.createObject(IAnySilentContainer.class, "AnySilentContainer");
             this.supported = InventoryAccess.isUsable();
         } catch (Exception ignored) {}
     }
 
-    public String getReleasesLink() {
+    private @Nullable String getVersionPackage() {
+        if (BukkitVersions.MINECRAFT.lessThan(Version.of(1, 20, 3))) { // Min supported version: 1.20.3
+            return null;
+        }
+        if (BukkitVersions.MINECRAFT.lessThanOrEqual(Version.of(1, 20, 4))) { // 1.20.3, 1.20.4
+            return "v1_20_R3";
+        }
+        if (BukkitVersions.MINECRAFT.greaterThanOrEqual(Version.of(1, 21))) {
+            return null;
+        }
+        if (BukkitVersions.MINECRAFT.greaterThan(Version.of(1, 20, 6))) {
+            return null; // TODO: use at your own risk flag?
+        }
+        // 1.20.5, 1.20.6
+        return "v1_20_R4";
+    }
 
-        return switch (version) {
-            case "1_4_5", "1_4_6", "v1_4_R1", "v1_5_R2", "v1_5_R3", "v1_6_R1", "v1_6_R2", "v1_6_R3",
-                    "v1_7_R1", "v1_7_R2", "v1_7_R3", "v1_7_R4", "v1_8_R1", "v1_8_R2",
-                    "v1_9_R1", "v1_9_R2", "v1_10_R1", "v1_11_R1", "v1_12_R1"
-                    -> "https://github.com/lishid/OpenInv/releases/tag/4.0.0 (OpenInv-legacy)";
-            case "v1_13_R1" -> "https://github.com/lishid/OpenInv/releases/tag/4.0.0";
-            case "v1_13_R2" -> "https://github.com/lishid/OpenInv/releases/tag/4.0.7";
-            case "v1_14_R1" -> "https://github.com/lishid/OpenInv/releases/tag/4.1.1";
-            case "v1_16_R1" -> "https://github.com/lishid/OpenInv/releases/tag/4.1.4";
-            case "v1_8_R3", "v1_15_R1", "v1_16_R2" -> "https://github.com/lishid/OpenInv/releases/tag/4.1.5";
-            case "v1_16_R3" -> "https://github.com/Jikoo/OpenInv/releases/tag/4.1.8";
-            case "v1_17_R1", "v1_18_R1" -> "https://github.com/Jikoo/OpenInv/releases/tag/4.1.10";
-            default -> "https://github.com/Jikoo/OpenInv/releases";
-        };
+    public String getReleasesLink() {
+        if (BukkitVersions.MINECRAFT.lessThan(Version.of(1, 4, 4))) { // Good luck.
+            return "https://dev.bukkit.org/projects/openinv/files?&sort=datecreated";
+        }
+        if (BukkitVersions.MINECRAFT.equals(Version.of(1, 8, 8))) { // 1.8.8
+            return "https://github.com/lishid/OpenInv/releases/tag/4.1.5";
+        }
+        if (BukkitVersions.MINECRAFT.lessThan(Version.of(1, 13))) { // 1.4.4+ had versioned packages.
+            return "https://github.com/lishid/OpenInv/releases/tag/4.0.0 (OpenInv-legacy)";
+        }
+        if (BukkitVersions.MINECRAFT.equals(Version.of(1, 13))) { // 1.13
+            return "https://github.com/lishid/OpenInv/releases/tag/4.0.0";
+        }
+        if (BukkitVersions.MINECRAFT.lessThan(Version.of(1, 14))) { // 1.13.1, 1.13.2
+            return "https://github.com/lishid/OpenInv/releases/tag/4.0.7";
+        }
+        if (BukkitVersions.MINECRAFT.equals(Version.of(1, 14))) { // 1.14 to 1.14.1 had no revision bump.
+            return "https://github.com/lishid/OpenInv/releases/tag/4.0.0";
+        }
+        if (BukkitVersions.MINECRAFT.equals(Version.of(1, 14, 1))) { // 1.14.1 to 1.14.2 had no revision bump.
+            return "https://github.com/lishid/OpenInv/releases/tag/4.0.1";
+        }
+        if (BukkitVersions.MINECRAFT.lessThan(Version.of(1, 15))) { // 1.14.2
+            return "https://github.com/lishid/OpenInv/releases/tag/4.1.1";
+        }
+        if (BukkitVersions.MINECRAFT.lessThanOrEqual(Version.of(1, 15, 1))) { // 1.15, 1.15.1
+            return "https://github.com/lishid/OpenInv/releases/tag/4.1.5";
+        }
+        if (BukkitVersions.MINECRAFT.lessThan(Version.of(1, 16))) { // 1.15.2
+            return "https://github.com/Jikoo/OpenInv/commit/502f661be39ee85d300851dd571f3da226f12345 (never released)";
+        }
+        if (BukkitVersions.MINECRAFT.lessThanOrEqual(Version.of(1, 16, 1))) { // 1.16, 1.16.1
+            return "https://github.com/lishid/OpenInv/releases/tag/4.1.4";
+        }
+        if (BukkitVersions.MINECRAFT.lessThanOrEqual(Version.of(1, 16, 3))) { // 1.16.2, 1.16.3
+            return "https://github.com/lishid/OpenInv/releases/tag/4.1.5";
+        }
+        if (BukkitVersions.MINECRAFT.lessThan(Version.of(1, 17))) { // 1.16.4, 1.16.5
+            return "https://github.com/Jikoo/OpenInv/releases/tag/4.1.8";
+        }
+        if (BukkitVersions.MINECRAFT.lessThanOrEqual(Version.of(1, 18, 1))) { // 1.17, 1.18, 1.18.1
+            return "https://github.com/Jikoo/OpenInv/releases/tag/4.1.10";
+        }
+        if (BukkitVersions.MINECRAFT.lessThan(Version.of(1, 19))) { // 1.18.2
+            return "https://github.com/Jikoo/OpenInv/releases/tag/4.3.0";
+        }
+        if (BukkitVersions.MINECRAFT.equals(Version.of(1, 19))) { // 1.19
+            return "https://github.com/Jikoo/OpenInv/releases/tag/4.2.0";
+        }
+        if (BukkitVersions.MINECRAFT.equals(Version.of(1, 19, 1))) { // 1.19.1
+            return "https://github.com/Jikoo/OpenInv/releases/tag/4.2.2";
+        }
+        if (BukkitVersions.MINECRAFT.lessThanOrEqual(Version.of(1, 19, 3))) { // 1.19.2, 1.19.3
+            return "https://github.com/Jikoo/OpenInv/releases/tag/4.3.0";
+        }
+        if (BukkitVersions.MINECRAFT.lessThan(Version.of(1, 20))) { // 1.19.4
+            return "https://github.com/Jikoo/OpenInv/releases/tag/4.4.3";
+        }
+        if (BukkitVersions.MINECRAFT.lessThanOrEqual(Version.of(1, 20, 1))) { // 1.20, 1.20.1
+            return "https://github.com/Jikoo/OpenInv/releases/tag/4.4.1";
+        }
+        if (BukkitVersions.MINECRAFT.equals(Version.of(1, 20, 3))) { // 1.20.3
+            return "https://github.com/Jikoo/OpenInv/releases/tag/4.4.3";
+        }
+        return "https://github.com/Jikoo/OpenInv/releases";
     }
 
     private @NotNull <T> T createObject(
@@ -74,7 +148,7 @@ class InternalAccessor {
             @NotNull Object @NotNull ... params)
             throws ClassCastException, ReflectiveOperationException {
         // Fetch internal class if it exists.
-        Class<?> internalClass = Class.forName("com.lishid.openinv.internal." + this.version + "." + className);
+        Class<?> internalClass = Class.forName("com.lishid.openinv.internal." + this.versionPackage + "." + className);
 
         // Quick return: no parameters, no need to fiddle about finding the correct constructor.
         if (params.length == 0) {
@@ -114,7 +188,7 @@ class InternalAccessor {
             @NotNull Player player,
             boolean online) throws InstantiationException {
         if (!this.supported) {
-            throw new IllegalStateException(String.format("Unsupported server version %s!", this.version));
+            throw new IllegalStateException(String.format("Unsupported server version %s!", BukkitVersions.MINECRAFT));
         }
         try {
             return this.createObject(assignableClass, className, player, online);
@@ -133,7 +207,7 @@ class InternalAccessor {
      */
     public @NotNull IAnySilentContainer getAnySilentContainer() {
         if (!this.supported) {
-            throw new IllegalStateException(String.format("Unsupported server version %s!", this.version));
+            throw new IllegalStateException(String.format("Unsupported server version %s!", BukkitVersions.MINECRAFT));
         }
         return this.anySilentContainer;
     }
@@ -146,7 +220,7 @@ class InternalAccessor {
      */
     public @NotNull IPlayerDataManager getPlayerDataManager() {
         if (!this.supported) {
-            throw new IllegalStateException(String.format("Unsupported server version %s!", this.version));
+            throw new IllegalStateException(String.format("Unsupported server version %s!", BukkitVersions.MINECRAFT));
         }
         return this.playerDataManager;
     }
@@ -157,7 +231,7 @@ class InternalAccessor {
      * @return the version
      */
     public @NotNull String getVersion() {
-        return this.version;
+        return BukkitVersions.MINECRAFT.toString();
     }
 
     /**

plugin/src/main/java/com/lishid/openinv/InventoryListener.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2022 lishid. All rights reserved.
+ * Copyright (C) 2011-2023 lishid. All rights reserved.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -35,6 +35,7 @@ import org.bukkit.event.inventory.InventoryCloseEvent;
 import org.bukkit.event.inventory.InventoryDragEvent;
 import org.bukkit.event.inventory.InventoryInteractEvent;
 import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.InventoryHolder;
 import org.bukkit.inventory.InventoryView;
 import org.bukkit.inventory.ItemStack;
 import org.jetbrains.annotations.NotNull;
@@ -53,17 +54,20 @@ record InventoryListener(OpenInv plugin) implements Listener {
             return;
         }
 
-        if (this.plugin.getSilentContainerStatus(player)) {
+        InventoryHolder holder = event.getInventory().getHolder();
+        if (this.plugin.getSilentContainerStatus(player)
+                && holder != null
+                && this.plugin.getAnySilentContainer().isAnySilentContainer(holder)) {
             this.plugin.getAnySilentContainer().deactivateContainer(player);
         }
 
         ISpecialInventory specialInventory = InventoryAccess.getEnderChest(event.getInventory());
         if (specialInventory != null) {
-            this.plugin.handleCloseInventory(event.getPlayer(), specialInventory);
+            this.plugin.handleCloseInventory(specialInventory);
         } else {
             specialInventory = InventoryAccess.getPlayerInventory(event.getInventory());
             if (specialInventory != null) {
-                this.plugin.handleCloseInventory(event.getPlayer(), specialInventory);
+                this.plugin.handleCloseInventory(specialInventory);
             }
         }
     }

plugin/src/main/java/com/lishid/openinv/OpenInv.java

@@ -16,19 +16,25 @@
 
 package com.lishid.openinv;
 
+import com.google.common.cache.Cache;
+import com.google.common.cache.CacheBuilder;
 import com.lishid.openinv.commands.ContainerSettingCommand;
 import com.lishid.openinv.commands.OpenInvCommand;
 import com.lishid.openinv.commands.SearchContainerCommand;
 import com.lishid.openinv.commands.SearchEnchantCommand;
 import com.lishid.openinv.commands.SearchInvCommand;
+import com.lishid.openinv.event.OpenPlayerSaveEvent;
 import com.lishid.openinv.internal.IAnySilentContainer;
 import com.lishid.openinv.internal.ISpecialEnderChest;
 import com.lishid.openinv.internal.ISpecialInventory;
 import com.lishid.openinv.internal.ISpecialPlayerInventory;
 import com.lishid.openinv.util.ConfigUpdater;
-import com.lishid.openinv.util.LanguageManager;
 import com.lishid.openinv.util.Permissions;
+import com.lishid.openinv.util.StringMetric;
+import com.lishid.openinv.util.lang.LanguageManager;
+import com.lishid.openinv.util.lang.Replacement;
 import java.util.ArrayList;
+import java.util.Iterator;
 import java.util.Map;
 import java.util.Objects;
 import java.util.UUID;
@@ -37,6 +43,7 @@ import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Future;
 import java.util.function.Consumer;
 import java.util.function.Predicate;
+import java.util.logging.Level;
 import java.util.stream.Stream;
 import net.md_5.bungee.api.ChatMessageType;
 import net.md_5.bungee.api.chat.TextComponent;
@@ -52,6 +59,7 @@ import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryView;
 import org.bukkit.plugin.PluginManager;
 import org.bukkit.plugin.java.JavaPlugin;
+import org.bukkit.profile.PlayerProfile;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -62,6 +70,7 @@ import org.jetbrains.annotations.Nullable;
  */
 public class OpenInv extends JavaPlugin implements IOpenInv {
 
+    private final Cache<String, PlayerProfile> offlineLookUpCache = CacheBuilder.newBuilder().maximumSize(10).build();
     private final Map<UUID, ISpecialPlayerInventory> inventories = new ConcurrentHashMap<>();
     private final Map<UUID, ISpecialEnderChest> enderChests = new ConcurrentHashMap<>();
 
@@ -190,6 +199,11 @@ public class OpenInv extends JavaPlugin implements IOpenInv {
         return this.getConfig().getBoolean("settings.disable-offline-access", false);
     }
 
+    @Override
+    public boolean noArgsOpensSelf() {
+        return this.getConfig().getBoolean("settings.command.open.no-args-opens-self", false);
+    }
+
     @Override
     public @NotNull IAnySilentContainer getAnySilentContainer() {
         return this.accessor.getAnySilentContainer();
@@ -311,6 +325,95 @@ public class OpenInv extends JavaPlugin implements IOpenInv {
         return player;
     }
 
+    @Override
+    public @Nullable OfflinePlayer matchPlayer(@NotNull String name) {
+
+        // Warn if called on the main thread - if we resort to searching offline players, this may take several seconds.
+        if (Bukkit.getServer().isPrimaryThread()) {
+            this.getLogger().warning("Call to OpenInv#matchPlayer made on the main thread!");
+            this.getLogger().warning("This can cause the server to hang, potentially severely.");
+            this.getLogger().log(Level.WARNING, "Current stack trace", new Throwable("Current stack trace"));
+        }
+
+        OfflinePlayer player;
+
+        try {
+            UUID uuid = UUID.fromString(name);
+            player = Bukkit.getOfflinePlayer(uuid);
+            // Ensure player is an existing player.
+            if (player.hasPlayedBefore() || player.isOnline()) {
+                return player;
+            }
+            // Return null otherwise.
+            return null;
+        } catch (IllegalArgumentException ignored) {
+            // Not a UUID
+        }
+
+        // Exact online match first.
+        player = Bukkit.getServer().getPlayerExact(name);
+
+        if (player != null) {
+            return player;
+        }
+
+        // Cached offline match.
+        PlayerProfile cachedResult = offlineLookUpCache.getIfPresent(name);
+        if (cachedResult != null && cachedResult.getUniqueId() != null) {
+            player = Bukkit.getOfflinePlayer(cachedResult.getUniqueId());
+            // Ensure player is an existing player.
+            if (player.hasPlayedBefore() || player.isOnline()) {
+                return player;
+            }
+            // Return null otherwise.
+            return null;
+        }
+
+        // Exact offline match second - ensure offline access works when matchable users are online.
+        player = Bukkit.getServer().getOfflinePlayer(name);
+
+        if (player.hasPlayedBefore()) {
+            offlineLookUpCache.put(name, player.getPlayerProfile());
+            return player;
+        }
+
+        // Inexact online match.
+        player = Bukkit.getServer().getPlayer(name);
+
+        if (player != null) {
+            return player;
+        }
+
+        // Finally, inexact offline match.
+        float bestMatch = 0;
+        for (OfflinePlayer offline : Bukkit.getServer().getOfflinePlayers()) {
+            if (offline.getName() == null) {
+                // Loaded by UUID only, name has never been looked up.
+                continue;
+            }
+
+            float currentMatch = StringMetric.compareJaroWinkler(name, offline.getName());
+
+            if (currentMatch == 1.0F) {
+                return offline;
+            }
+
+            if (currentMatch > bestMatch) {
+                bestMatch = currentMatch;
+                player = offline;
+            }
+        }
+
+        if (player != null) {
+            // If a match was found, store it.
+            offlineLookUpCache.put(name, player.getPlayerProfile());
+            return player;
+        }
+
+        // No players have ever joined the server.
+        return null;
+    }
+
     @Override
     public void unload(@NotNull final OfflinePlayer offline) {
         setPlayerOffline(offline, OfflineHandler.REMOVE_AND_CLOSE);
@@ -362,7 +465,7 @@ public class OpenInv extends JavaPlugin implements IOpenInv {
     public @Nullable String getLocalizedMessage(
             @NotNull CommandSender sender,
             @NotNull String key,
-            String @NotNull ... replacements) {
+            Replacement @NotNull ... replacements) {
         return this.languageManager.getValue(key, getLocale(sender), replacements);
     }
 
@@ -382,7 +485,7 @@ public class OpenInv extends JavaPlugin implements IOpenInv {
         }
     }
 
-    public void sendMessage(@NotNull CommandSender sender, @NotNull String key, String @NotNull... replacements) {
+    public void sendMessage(@NotNull CommandSender sender, @NotNull String key, Replacement @NotNull... replacements) {
         String message = getLocalizedMessage(sender, key, replacements);
 
         if (message != null && !message.isEmpty()) {
@@ -442,7 +545,7 @@ public class OpenInv extends JavaPlugin implements IOpenInv {
         }
     }
 
-    void handleCloseInventory(@NotNull HumanEntity exViewer, @NotNull ISpecialInventory inventory) {
+    void handleCloseInventory(@NotNull ISpecialInventory inventory) {
         Map<UUID, ? extends ISpecialInventory> map = inventory instanceof ISpecialPlayerInventory ? inventories : enderChests;
         UUID key = inventory.getPlayer().getUniqueId();
         @Nullable ISpecialInventory loaded = map.get(key);
@@ -474,11 +577,18 @@ public class OpenInv extends JavaPlugin implements IOpenInv {
             // Re-fetch from map - prevents duplicate saves on multi-close.
             ISpecialInventory current = map.remove(key);
 
-            if (!disableSaving()
-                    && current != null
-                    && current.getPlayer() instanceof Player player
-                    && !player.isOnline()) {
-                    this.accessor.getPlayerDataManager().inject(player).saveData();
+            if (disableSaving()
+                || current == null
+                || !(current.getPlayer() instanceof Player player)
+                || player.isOnline()) {
+                return;
+            }
+
+            OpenPlayerSaveEvent event = new OpenPlayerSaveEvent(player, current);
+            getServer().getPluginManager().callEvent(event);
+
+            if (!event.isCancelled()) {
+                this.accessor.getPlayerDataManager().inject(player).saveData();
             }
         });
     }
@@ -492,6 +602,45 @@ public class OpenInv extends JavaPlugin implements IOpenInv {
     void setPlayerOnline(@NotNull Player player) {
         setPlayerOnline(inventories, player, player::updateInventory);
         setPlayerOnline(enderChests, player, null);
+
+        if (player.hasPlayedBefore()) {
+            return;
+        }
+
+        // New player may have a name that already points to someone else in lookup cache.
+        String name = player.getName();
+        this.offlineLookUpCache.invalidate(name);
+
+        // If no offline matches are mapped, don't hit scheduler.
+        if (this.offlineLookUpCache.size() == 0) {
+            return;
+        }
+
+        // New player may also be a more exact match than one already in the cache.
+        // I.e. new player "lava1" is a better match for "lava" than "lava123"
+        // Player joins are already quite intensive, so this is run on a delay.
+        this.getServer().getScheduler().runTaskLaterAsynchronously(this, () -> {
+            Iterator<Map.Entry<String, PlayerProfile>> iterator = this.offlineLookUpCache.asMap().entrySet().iterator();
+            while (iterator.hasNext()) {
+                Map.Entry<String, PlayerProfile> entry = iterator.next();
+                String oldMatch = entry.getValue().getName();
+
+                // Shouldn't be possible - all profiles should be complete.
+                if (oldMatch == null) {
+                    iterator.remove();
+                    continue;
+                }
+
+                String lookup = entry.getKey();
+                float oldMatchScore = StringMetric.compareJaroWinkler(lookup, oldMatch);
+                float newMatchScore = StringMetric.compareJaroWinkler(lookup, name);
+
+                // If new match exceeds old match, delete old match.
+                if (newMatchScore > oldMatchScore) {
+                    iterator.remove();
+                }
+            }
+        }, 101L); // Odd delay for pseudo load balancing; Player tasks are usually scheduled with full seconds.
     }
 
     private void setPlayerOnline(

plugin/src/main/java/com/lishid/openinv/commands/ContainerSettingCommand.java

@@ -18,6 +18,7 @@ package com.lishid.openinv.commands;
 
 import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.util.TabCompleter;
+import com.lishid.openinv.util.lang.Replacement;
 import java.util.Collections;
 import java.util.List;
 import java.util.function.BiConsumer;
@@ -69,7 +70,11 @@ public class ContainerSettingCommand implements TabExecutor {
             onOff = String.valueOf(getSetting.test(player));
         }
 
-        plugin.sendMessage(sender, "messages.info.settingState","%setting%", any ? "AnyContainer" : "SilentContainer", "%state%", onOff);
+        plugin.sendMessage(
+                sender,
+                "messages.info.settingState",
+                new Replacement("%setting%", any ? "AnyContainer" : "SilentContainer"),
+                new Replacement("%state%", onOff));
 
         return true;
     }

plugin/src/main/java/com/lishid/openinv/commands/OpenInvCommand.java

@@ -20,6 +20,7 @@ import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialInventory;
 import com.lishid.openinv.util.Permissions;
 import com.lishid.openinv.util.TabCompleter;
+import com.lishid.openinv.util.lang.Replacement;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
@@ -57,19 +58,23 @@ public class OpenInvCommand implements TabExecutor {
             return true;
         }
 
-        // History management
-        String history = (openInv ? this.openInvHistory : this.openEnderHistory).get(player);
+        String noArgValue;
+        if (plugin.noArgsOpensSelf()) {
+            noArgValue = player.getUniqueId().toString();
+        } else {
+            // History management
+            noArgValue = (openInv ? this.openInvHistory : this.openEnderHistory).get(player);
 
-        if (history == null || history.isEmpty()) {
-            history = player.getName();
-            (openInv ? this.openInvHistory : this.openEnderHistory).put(player, history);
+            if (noArgValue == null || noArgValue.isEmpty()) {
+                noArgValue = player.getUniqueId().toString();
+                (openInv ? this.openInvHistory : this.openEnderHistory).put(player, noArgValue);
+            }
         }
 
         final String name;
 
-        // Read from history if target is not named
         if (args.length < 1) {
-            name = history;
+            name = noArgValue;
         } else {
             name = args[0];
         }
@@ -171,22 +176,28 @@ public class OpenInvCommand implements TabExecutor {
             // Protected check
             if (!Permissions.OVERRIDE.hasPermission(player)
                     && Permissions.EXEMPT.hasPermission(onlineTarget)) {
-                plugin.sendMessage(player, "messages.error.permissionExempt",
-                        "%target%", onlineTarget.getDisplayName());
+                plugin.sendMessage(
+                        player,
+                        "messages.error.permissionExempt",
+                        new Replacement("%target%", onlineTarget.getDisplayName()));
                 return;
             }
 
             // Crossworld check
             if (!Permissions.CROSSWORLD.hasPermission(player)
                     && !onlineTarget.getWorld().equals(player.getWorld())) {
-                plugin.sendMessage(player, "messages.error.permissionCrossWorld",
-                        "%target%", onlineTarget.getDisplayName());
+                plugin.sendMessage(
+                        player,
+                        "messages.error.permissionCrossWorld",
+                        new Replacement("%target%", onlineTarget.getDisplayName()));
                 return;
             }
         }
 
-        // Record the target
-        (openinv ? this.openInvHistory : this.openEnderHistory).put(player, target.getUniqueId().toString());
+        if (!plugin.noArgsOpensSelf()) {
+            // Record the target
+            (openinv ? this.openInvHistory : this.openEnderHistory).put(player, target.getUniqueId().toString());
+        }
 
         // Create the inventory
         final ISpecialInventory inv;

plugin/src/main/java/com/lishid/openinv/commands/SearchContainerCommand.java

@@ -18,6 +18,7 @@ package com.lishid.openinv.commands;
 
 import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.util.TabCompleter;
+import com.lishid.openinv.util.lang.Replacement;
 import java.util.Collections;
 import java.util.List;
 import org.bukkit.Chunk;
@@ -57,7 +58,10 @@ public class SearchContainerCommand implements TabExecutor {
         Material material = Material.getMaterial(args[0].toUpperCase());
 
         if (material == null) {
-            plugin.sendMessage(sender, "messages.error.invalidMaterial", "%target%", args[0]);
+            plugin.sendMessage(
+                    sender,
+                    "messages.error.invalidMaterial",
+                    new Replacement("%target%", args[0]));
             return false;
         }
 
@@ -72,6 +76,10 @@ public class SearchContainerCommand implements TabExecutor {
             }
         }
 
+        // Clamp radius.
+        int configMax = plugin.getConfig().getInt("settings.command.searchcontainer.max-radius", 10);
+        radius = Math.max(0, Math.min(radius, configMax));
+
         World world = senderPlayer.getWorld();
         Chunk centerChunk = senderPlayer.getLocation().getChunk();
         StringBuilder locations = new StringBuilder();
@@ -100,13 +108,18 @@ public class SearchContainerCommand implements TabExecutor {
         if (locations.length() > 0) {
             locations.delete(locations.length() - 2, locations.length());
         } else {
-            plugin.sendMessage(sender, "messages.info.container.noMatches",
-                    "%target%", material.name());
+            plugin.sendMessage(
+                    sender,
+                    "messages.info.container.noMatches",
+                    new Replacement("%target%", material.name()));
             return true;
         }
 
-        plugin.sendMessage(sender, "messages.info.container.matches",
-                "%target%", material.name(), "%detail%", locations.toString());
+        plugin.sendMessage(
+                sender,
+                "messages.info.container.matches",
+                new Replacement("%target%", material.name()),
+                new Replacement("%detail%", locations.toString()));
         return true;
     }
 

plugin/src/main/java/com/lishid/openinv/commands/SearchEnchantCommand.java

@@ -18,6 +18,7 @@ package com.lishid.openinv.commands;
 
 import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.util.TabCompleter;
+import com.lishid.openinv.util.lang.Replacement;
 import java.util.Collections;
 import java.util.List;
 import org.bukkit.Material;
@@ -114,14 +115,18 @@ public class SearchEnchantCommand implements TabExecutor {
             // Matches found, delete trailing comma and space
             players.delete(players.length() - 2, players.length());
         } else {
-            plugin.sendMessage(sender, "messages.info.player.noMatches",
-                    "%target%", (enchant != null ? enchant.getKey().toString() : "") + " >= " + level);
+            plugin.sendMessage(
+                    sender,
+                    "messages.info.player.noMatches",
+                    new Replacement("%target%", (enchant != null ? enchant.getKey().toString() : "") + " >= " + level));
             return true;
         }
 
-        plugin.sendMessage(sender, "messages.info.player.matches",
-                "%target%", (enchant != null ? enchant.getKey().toString() : "") + " >= " + level,
-                "%detail%", players.toString());
+        plugin.sendMessage(
+                sender,
+                "messages.info.player.matches",
+                new Replacement("%target%", (enchant != null ? enchant.getKey().toString() : "") + " >= " + level),
+                        new Replacement("%detail%", players.toString()));
         return true;
     }
 

plugin/src/main/java/com/lishid/openinv/commands/SearchInvCommand.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2021 lishid. All rights reserved.
+ * Copyright (C) 2011-2022 lishid. All rights reserved.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -18,6 +18,7 @@ package com.lishid.openinv.commands;
 
 import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.util.TabCompleter;
+import com.lishid.openinv.util.lang.Replacement;
 import java.util.Collections;
 import java.util.List;
 import org.bukkit.Material;
@@ -46,7 +47,10 @@ public class SearchInvCommand implements TabExecutor {
         }
 
         if (material == null) {
-            plugin.sendMessage(sender, "messages.error.invalidMaterial", "%target%", args.length > 0 ? args[0] : "null");
+            plugin.sendMessage(
+                    sender,
+                    "messages.error.invalidMaterial",
+                    new Replacement("%target%", args.length > 0 ? args[0] : "null"));
             return false;
         }
 
@@ -56,7 +60,10 @@ public class SearchInvCommand implements TabExecutor {
             try {
                 count = Integer.parseInt(args[1]);
             } catch (NumberFormatException ex) {
-                plugin.sendMessage(sender, "messages.error.invalidNumber", "%target%", args[1]);
+                plugin.sendMessage(
+                        sender,
+                        "messages.error.invalidNumber",
+                        new Replacement("%target%", args[1]));
                 return false;
             }
         }
@@ -74,13 +81,18 @@ public class SearchInvCommand implements TabExecutor {
         if (players.length() > 0) {
             players.delete(players.length() - 2, players.length());
         } else {
-            plugin.sendMessage(sender, "messages.info.player.noMatches",
-                    "%target%", material.name());
+            plugin.sendMessage(
+                    sender,
+                    "messages.info.player.noMatches",
+                    new Replacement("%target%", material.name()));
             return true;
         }
 
-        plugin.sendMessage(sender, "messages.info.player.matches",
-                "%target%", material.name(), "%detail%", players.toString());
+        plugin.sendMessage(
+                sender,
+                "messages.info.player.matches",
+                new Replacement("%target%", material.name()),
+                new Replacement("%detail%", players.toString()));
         return true;
     }
 

plugin/src/main/java/com/lishid/openinv/internal/OpenInventoryView.java

@@ -17,6 +17,7 @@
 package com.lishid.openinv.internal;
 
 import com.lishid.openinv.OpenInv;
+import com.lishid.openinv.util.lang.Replacement;
 import java.util.Objects;
 import org.bukkit.entity.HumanEntity;
 import org.bukkit.entity.Player;
@@ -73,8 +74,7 @@ public class OpenInventoryView extends InventoryView {
                     .getLocalizedMessage(
                             player,
                             titleKey,
-                            "%player%",
-                            owner.getName());
+                            new Replacement("%player%", owner.getName()));
             title = Objects.requireNonNullElseGet(localTitle, () -> owner.getName() + titleDefaultSuffix);
         }
 

plugin/src/main/java/com/lishid/openinv/util/ConfigUpdater.java

@@ -57,6 +57,9 @@ public record ConfigUpdater(OpenInv plugin) {
             if (version < 5) {
                 updateConfig4To5();
             }
+            if (version < 6) {
+                updateConfig5To6();
+            }
 
             plugin.getServer().getScheduler().runTask(plugin, () -> {
                 plugin.saveConfig();
@@ -65,6 +68,14 @@ public record ConfigUpdater(OpenInv plugin) {
         });
     }
 
+    private void updateConfig5To6() {
+        plugin.getServer().getScheduler().runTask(plugin, () -> {
+            plugin.getConfig().set("settings.command.open.no-args-opens-self", false);
+            plugin.getConfig().set("settings.command.searchcontainer.max-radius", 10);
+            plugin.getConfig().set("config-version", 6);
+        });
+    }
+
     private void updateConfig4To5() {
         plugin.getServer().getScheduler().runTask(plugin, () -> {
             plugin.getConfig().set("settings.disable-offline-access", false);

plugin/src/main/java/com/lishid/openinv/util/LanguageManager.java

@@ -1,168 +0,0 @@
-/*
- * Copyright (C) 2011-2022 lishid. All rights reserved.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, version 3.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.util;
-
-import com.lishid.openinv.OpenInv;
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.logging.Level;
-import org.bukkit.ChatColor;
-import org.bukkit.configuration.file.YamlConfiguration;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-/**
- * A simple language manager supporting both custom and bundled languages.
- *
- * @author Jikoo
- */
-public class LanguageManager {
-
-    private final OpenInv plugin;
-    private final String defaultLocale;
-    private final Map<String, YamlConfiguration> locales;
-
-    public LanguageManager(@NotNull OpenInv plugin, @NotNull String defaultLocale) {
-        this.plugin = plugin;
-        this.defaultLocale = defaultLocale;
-        this.locales = new HashMap<>();
-        getOrLoadLocale(defaultLocale);
-    }
-
-    private @NotNull YamlConfiguration getOrLoadLocale(@NotNull String locale) {
-        YamlConfiguration loaded = locales.get(locale);
-        if (loaded != null) {
-            return loaded;
-        }
-
-        InputStream resourceStream = plugin.getResource("locale/" + locale + ".yml");
-        YamlConfiguration localeConfigDefaults;
-        if (resourceStream == null) {
-            localeConfigDefaults = new YamlConfiguration();
-        } else {
-            try (BufferedReader reader = new BufferedReader(new InputStreamReader(resourceStream))) {
-                localeConfigDefaults = YamlConfiguration.loadConfiguration(reader);
-            } catch (IOException e) {
-                plugin.getLogger().log(Level.WARNING, "[LanguageManager] Unable to load resource " + locale + ".yml", e);
-                localeConfigDefaults = new YamlConfiguration();
-            }
-        }
-
-        File file = new File(plugin.getDataFolder(), locale + ".yml");
-        YamlConfiguration localeConfig;
-
-        if (!file.exists()) {
-            localeConfig = localeConfigDefaults;
-            try {
-                localeConfigDefaults.save(file);
-            } catch (IOException e) {
-                plugin.getLogger().log(Level.WARNING, "[LanguageManager] Unable to save resource " + locale + ".yml", e);
-            }
-        } else {
-            localeConfig = YamlConfiguration.loadConfiguration(file);
-
-            // Add new language keys
-            List<String> newKeys = new ArrayList<>();
-            for (String key : localeConfigDefaults.getKeys(true)) {
-                if (localeConfigDefaults.isConfigurationSection(key)) {
-                    continue;
-                }
-
-                if (localeConfig.isSet(key)) {
-                    continue;
-                }
-
-                localeConfig.set(key, localeConfigDefaults.get(key));
-                newKeys.add(key);
-            }
-
-            if (!newKeys.isEmpty()) {
-                plugin.getLogger().info("[LanguageManager] Added new language keys: " + String.join(", ", newKeys));
-                try {
-                    localeConfig.save(file);
-                } catch (IOException e) {
-                    plugin.getLogger().log(Level.WARNING, "[LanguageManager] Unable to save resource " + locale + ".yml", e);
-                }
-            }
-        }
-
-        if (!locale.equals(defaultLocale)) {
-            localeConfigDefaults = locales.get(defaultLocale);
-
-            // Check for missing keys
-            List<String> newKeys = new ArrayList<>();
-            for (String key : localeConfigDefaults.getKeys(true)) {
-                if (localeConfigDefaults.isConfigurationSection(key)) {
-                    continue;
-                }
-
-                if (localeConfig.isSet(key)) {
-                    continue;
-                }
-
-                newKeys.add(key);
-            }
-
-            if (!newKeys.isEmpty()) {
-                plugin.getLogger().info("[LanguageManager] Missing translations from " + locale + ".yml: " + String.join(", ", newKeys));
-            }
-
-            // Fall through to default locale
-            localeConfig.setDefaults(localeConfigDefaults);
-        }
-
-        locales.put(locale, localeConfig);
-        return localeConfig;
-    }
-
-    public @Nullable String getValue(@NotNull String key, @Nullable String locale) {
-        String value = getOrLoadLocale(locale == null ? defaultLocale : locale.toLowerCase()).getString(key);
-        if (value == null || value.isEmpty()) {
-            return null;
-        }
-
-        value = ChatColor.translateAlternateColorCodes('&', value);
-
-        return value;
-    }
-
-    public @Nullable String getValue(@NotNull String key, @Nullable String locale, String @NotNull ... replacements) {
-        if (replacements.length % 2 != 0) {
-            plugin.getLogger().log(Level.WARNING, "[LanguageManager] Replacement data is uneven", new Exception());
-        }
-
-        String value = getValue(key, locale);
-
-        if (value == null) {
-            return null;
-        }
-
-        for (int i = 0; i < replacements.length; i += 2) {
-            value = value.replace(replacements[i], replacements[i + 1]);
-        }
-
-        return value;
-    }
-
-}

plugin/src/main/java/com/lishid/openinv/util/lang/LanguageManager.java

@@ -0,0 +1,218 @@
+/*
+ * Copyright (C) 2011-2022 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.util.lang;
+
+import com.lishid.openinv.OpenInv;
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.function.Predicate;
+import java.util.logging.Level;
+import org.bukkit.ChatColor;
+import org.bukkit.configuration.Configuration;
+import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.configuration.file.YamlConfiguration;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+/**
+ * A simple language manager supporting both custom and bundled languages.
+ *
+ * @author Jikoo
+ */
+public class LanguageManager {
+
+    private final OpenInv plugin;
+    private final String defaultLocale;
+    private final Map<String, YamlConfiguration> locales;
+
+    public LanguageManager(@NotNull OpenInv plugin, @NotNull String defaultLocale) {
+        this.plugin = plugin;
+        this.defaultLocale = defaultLocale;
+        this.locales = new HashMap<>();
+        getOrLoadLocale(defaultLocale);
+    }
+
+    private @NotNull YamlConfiguration getOrLoadLocale(@NotNull String locale) {
+        YamlConfiguration loaded = locales.get(locale);
+        if (loaded != null) {
+            return loaded;
+        }
+
+        File file = new File(plugin.getDataFolder(), locale + ".yml");
+
+        // Load locale config from disk and bundled locale defaults.
+        YamlConfiguration localeConfig = loadLocale(locale, file);
+
+        // If the locale is not the default locale, also handle any missing translations from the default locale.
+        if (!locale.equals(defaultLocale)) {
+            addTranslationFallthrough(locale, localeConfig, file);
+
+            if (plugin.getConfig().getBoolean("settings.secret.warn-about-guess-section", true)
+                    && localeConfig.isConfigurationSection("guess")) {
+                // Warn that guess section exists. This should run once per language per server restart
+                // when accessed by a user to hint to server owners that they can make UX improvements.
+                plugin.getLogger().info(() -> "[LanguageManager] Missing translations from " + locale + ".yml! Check the guess section!");
+            }
+        }
+
+        locales.put(locale, localeConfig);
+        return localeConfig;
+    }
+
+    private @NotNull YamlConfiguration loadLocale(
+            @NotNull String locale,
+            @NotNull File file) {
+        // Load defaults from the plugin's bundled resources.
+        InputStream resourceStream = plugin.getResource("locale/" + locale + ".yml");
+        YamlConfiguration localeConfigDefaults;
+        if (resourceStream == null) {
+            localeConfigDefaults = new YamlConfiguration();
+        } else {
+            try (BufferedReader reader = new BufferedReader(new InputStreamReader(resourceStream, StandardCharsets.UTF_8))) {
+                localeConfigDefaults = YamlConfiguration.loadConfiguration(reader);
+            } catch (IOException e) {
+                plugin.getLogger().log(Level.WARNING, e, () -> "[LanguageManager] Unable to load resource " + locale + ".yml");
+                localeConfigDefaults = new YamlConfiguration();
+            }
+        }
+
+        if (!file.exists()) {
+            // If the file does not exist on disk, save bundled defaults.
+            try {
+                localeConfigDefaults.save(file);
+            } catch (IOException e) {
+                plugin.getLogger().log(Level.WARNING, e, () -> "[LanguageManager] Unable to save resource " + locale + ".yml");
+            }
+            // Return loaded bundled locale.
+            return localeConfigDefaults;
+        }
+
+        // If the file does exist on disk, load it.
+        YamlConfiguration localeConfig = YamlConfiguration.loadConfiguration(file);
+        // Check for missing translations from the bundled file.
+        List<String> newKeys = getMissingKeys(localeConfigDefaults, localeConfig::isSet);
+
+        if (newKeys.isEmpty()) {
+            return localeConfig;
+        }
+
+        // Get guess section for missing keys.
+        ConfigurationSection guess = localeConfig.getConfigurationSection("guess");
+
+        for (String newKey : newKeys) {
+            // Set all missing keys to defaults.
+            localeConfig.set(newKey, localeConfigDefaults.get(newKey));
+
+            // Delete relevant guess keys in case this is a new translation.
+            if (guess != null) {
+                guess.set(newKey, null);
+            }
+        }
+
+        // If guess section is empty, delete it.
+        if (guess != null && guess.getKeys(false).isEmpty()) {
+            localeConfig.set("guess", null);
+        }
+
+        plugin.getLogger().info(() -> "[LanguageManager] Added new translation keys to " + locale + ".yml: " + String.join(", ", newKeys));
+
+        // Write new keys to disk.
+        try {
+            localeConfig.save(file);
+        } catch (IOException e) {
+            plugin.getLogger().log(Level.WARNING, e, () -> "[LanguageManager] Unable to save resource " + locale + ".yml");
+        }
+
+        return localeConfig;
+    }
+
+    private void addTranslationFallthrough(
+            @NotNull String locale,
+            @NotNull YamlConfiguration localeConfig,
+            @NotNull File file) {
+        YamlConfiguration defaultLocaleConfig = locales.get(defaultLocale);
+
+        // Get missing keys. Keys that already have a guess value are not new and don't need to trigger another write.
+        List<String> missingKeys = getMissingKeys(
+                defaultLocaleConfig,
+                key -> localeConfig.isSet(key) || localeConfig.isSet("guess." + key));
+
+        if (!missingKeys.isEmpty()) {
+            // Set up guess section for missing keys.
+            for (String key : missingKeys) {
+                localeConfig.set("guess." + key, defaultLocaleConfig.get(key));
+            }
+
+            // Write modified guess section to disk.
+            try {
+                localeConfig.save(file);
+            } catch (IOException e) {
+                plugin.getLogger().log(Level.WARNING, e, () -> "[LanguageManager] Unable to save resource " + locale + ".yml");
+            }
+        }
+
+        // Fall through to default locale.
+        localeConfig.setDefaults(defaultLocaleConfig);
+    }
+
+    private @NotNull List<String> getMissingKeys(
+            @NotNull Configuration configurationDefault,
+            @NotNull Predicate<String> nodeSetPredicate) {
+        List<String> missingKeys = new ArrayList<>();
+        for (String key : configurationDefault.getKeys(true)) {
+            if (!configurationDefault.isConfigurationSection(key) && !nodeSetPredicate.test(key)) {
+                // Missing keys are non-section keys that fail the predicate.
+                missingKeys.add(key);
+            }
+        }
+        return missingKeys;
+    }
+
+    public @Nullable String getValue(@NotNull String key, @Nullable String locale) {
+        String value = getOrLoadLocale(locale == null ? defaultLocale : locale.toLowerCase()).getString(key);
+        if (value == null || value.isEmpty()) {
+            return null;
+        }
+
+        value = ChatColor.translateAlternateColorCodes('&', value);
+
+        return value;
+    }
+
+    public @Nullable String getValue(@NotNull String key, @Nullable String locale, Replacement @NotNull ... replacements) {
+        String value = getValue(key, locale);
+
+        if (value == null) {
+            return null;
+        }
+
+        for (Replacement replacement : replacements) {
+            value = value.replace(replacement.placeholder(), replacement.value());
+        }
+
+        return value;
+    }
+
+}

plugin/src/main/java/com/lishid/openinv/util/lang/Replacement.java

@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2011-2022 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.util.lang;
+
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * A data holder for string replacement in translations.
+ *
+ * @param placeholder the placeholder to be replaced
+ * @param value the value to insert
+ */
+public record Replacement(@NotNull String placeholder, @NotNull String value) {
+
+}

plugin/src/main/resources/config.yml

@@ -1,5 +1,10 @@
-config-version: 5
+config-version: 6
 settings:
+  command:
+    open:
+      no-args-opens-self: false
+    searchcontainer:
+      max-radius: 10
   disable-offline-access: false
   disable-saving: false
   locale: 'en_us'

pom.xml

@@ -1,5 +1,5 @@
 <!--
-  ~ Copyright (C) 2011-2022 lishid. All rights reserved.
+  ~ Copyright (C) 2011-2023 lishid. All rights reserved.
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
@@ -21,7 +21,7 @@
   <artifactId>openinvparent</artifactId>
   <name>OpenInv</name>
   <url>http://dev.bukkit.org/bukkit-plugins/openinv/</url>
-  <version>4.2.2</version>
+  <version>4.4.5</version>
 
   <packaging>pom</packaging>
 
@@ -29,6 +29,7 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <maven.compiler.source>17</maven.compiler.source>
     <maven.compiler.target>17</maven.compiler.target>
+    <maven.compiler.release>17</maven.compiler.release>
     <!-- Silence IDE warning - property is declared in individual internal modules. -->
     <spigot.version>unknown</spigot.version>
   </properties>
@@ -39,9 +40,8 @@
       <modules>
         <module>api</module>
         <module>plugin</module>
-        <module>internal/v1_18_R2</module>
-        <module>internal/v1_19_R1</module>
-        <module>internal/v1_19_R2</module>
+        <module>internal/v1_20_R3</module>
+        <module>internal/v1_20_R4</module>
         <module>assembly</module>
       </modules>
     </profile>
@@ -64,6 +64,10 @@
       <id>spigot-repo</id>
       <url>https://hub.spigotmc.org/nexus/content/groups/public/</url>
     </repository>
+    <repository>
+      <id>jitpack.io</id>
+      <url>https://jitpack.io</url>
+    </repository>
   </repositories>
 
   <dependencyManagement>
@@ -72,25 +76,25 @@
         <artifactId>annotations</artifactId>
         <groupId>org.jetbrains</groupId>
         <scope>provided</scope>
-        <version>23.0.0</version>
+        <version>24.1.0</version>
       </dependency>
       <dependency>
         <artifactId>spigot-api</artifactId>
         <groupId>org.spigotmc</groupId>
         <scope>provided</scope>
-        <version>1.17.1-R0.1-SNAPSHOT</version>
+        <version>1.18.2-R0.1-SNAPSHOT</version>
       </dependency>
       <dependency>
         <artifactId>openinvapi</artifactId>
         <groupId>com.lishid</groupId>
         <scope>compile</scope>
-        <version>4.2.2</version>
+        <version>4.4.5</version>
       </dependency>
       <dependency>
         <artifactId>openinvplugincore</artifactId>
         <groupId>com.lishid</groupId>
         <scope>compile</scope>
-        <version>4.2.2</version>
+        <version>4.4.5</version>
         <exclusions>
           <exclusion>
             <groupId>com.lishid</groupId>
@@ -98,6 +102,11 @@
           </exclusion>
         </exclusions>
       </dependency>
+      <dependency>
+        <artifactId>planarwrappers</artifactId>
+        <groupId>com.github.jikoo</groupId>
+        <version>3.2.0</version>
+      </dependency>
     </dependencies>
   </dependencyManagement>
 
@@ -111,7 +120,7 @@
             -->
           <artifactId>maven-dependency-plugin</artifactId>
           <groupId>org.apache.maven.plugins</groupId>
-          <version>3.4.0</version>
+          <version>3.6.1</version>
         </plugin>
 
         <plugin>
@@ -144,25 +153,25 @@
             </execution>
           </executions>
           <groupId>org.apache.maven.plugins</groupId>
-          <version>3.4.1</version>
+          <version>3.5.3</version>
         </plugin>
 
         <plugin>
           <artifactId>maven-compiler-plugin</artifactId>
           <groupId>org.apache.maven.plugins</groupId>
-          <version>3.10.1</version>
+          <version>3.13.0</version>
         </plugin>
 
         <plugin>
           <artifactId>maven-assembly-plugin</artifactId>
           <groupId>org.apache.maven.plugins</groupId>
-          <version>3.4.2</version>
+          <version>3.7.1</version>
         </plugin>
 
         <plugin>
           <groupId>net.md-5</groupId>
           <artifactId>specialsource-maven-plugin</artifactId>
-          <version>1.2.4</version>
+          <version>2.0.3</version>
           <executions>
             <execution>
               <phase>package</phase>

scripts/generate_changelog.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# Copyright (C) 2011-2021 lishid. All rights reserved.
+# Copyright (C) 2011-2023 lishid. All rights reserved.
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -36,7 +36,7 @@ function get_minecraft_versions() {
 
   for version in "${versions[@]}"; do
     # Append comma if variable is set, then append version
-    minecraft_versions="${minecraft_versions:+${minecraft_versions},}${version%%-R*}"
+    minecraft_versions="${minecraft_versions:+${minecraft_versions}, }${version%%-R*}"
   done
 
   echo "${minecraft_versions}"