1.9.0

Added myself to the authors list as I've been maintaining this fork for a while

.github/dependabot.yml

@@ -1,10 +0,0 @@
-version: 2
-updates:
-  - package-ecosystem: "github-actions"
-    directory: "/"
-    schedule:
-      interval: "monthly"
-  - package-ecosystem: "gradle"
-    directory: "/"
-    schedule:
-      interval: "monthly"

.github/workflows/automerge_dependabot.yml

@@ -1,55 +0,0 @@
-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: "${{ env.PR_NUMBER }}"
-      - name: Merge
-        uses: pascalgn/automerge-action@v0.16.4
-        env:
-          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
-          MERGE_LABELS: "dependencies,java"
-          MERGE_METHOD: "squash"
-          PULL_REQUEST: "${{ env.PR_NUMBER }}"

.github/workflows/ci.yml

@@ -1,47 +0,0 @@
-name: OpenInv CI
-
-on:
-  push:
-    branches:
-      - 'master'
-    tags-ignore:
-      - '**'
-    paths-ignore:
-      - resource-pack/openinv-legibility-pack/**
-  # 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@v4
-
-      - uses: actions/setup-java@v4
-        with:
-          distribution: 'temurin'
-          java-version: '21'
-
-      # We can't use 'maven' prebuilt cache setup because it requires that the project have a pom file.
-      # BuildTools installs to Maven local if available, so it's easier to just rely on that.
-      - name: Cache Spigot dependency
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/.m2/repository/org/spigotmc/
-          key: ${{ runner.os }}-buildtools-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
-          restore-keys: |
-            ${{ runner.os }}-buildtools-
-
-      - uses: gradle/actions/setup-gradle@v4
-
-      - name: Build with Gradle
-        run: ./gradlew clean build
-
-      # Upload artifacts
-      - name: Upload Distributable Jar
-        id: upload-final
-        uses: actions/upload-artifact@v4
-        with:
-          name: dist
-          path: ./dist/*

.github/workflows/draft_release.yml

@@ -1,36 +0,0 @@
-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:
-      - name: Download build
-        uses: actions/download-artifact@v4
-        with:
-          name: dist
-          path: dist
-
-      - name: Create Release
-        id: create-release
-        uses: softprops/action-gh-release@v2.2.1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          name: OpenInv ${{ env.VERSIONED_NAME }}
-          body: |-
-            ## Supported server versions
-            **Paper:** TODO VERSION, 1.21.4, 1.21.3, 1.21.1
-            **Spigot:** TODO VERSION
-            
-            TODO HELLO HUMAN, PRESS THE GENERATE CHANGELOG BUTTON PLEASE.
-          draft: true
-          prerelease: false
-          files: ./dist/**

.github/workflows/external_release.yml

@@ -1,37 +0,0 @@
-name: Release to CurseForge
-
-on:
-  release:
-    types: [ released ]
-
-jobs:
-  curseforge_release:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout Code
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - name: Fetch Github Release Asset
-        uses: dsaltares/fetch-gh-release-asset@1.1.2
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          version: ${{ github.event.release.id }}
-          file: OpenInv.jar
-
-      - name: Set CurseForge Variables
-        run: . scripts/set_curseforge_env.sh "${{ github.event.release.body }}"
-
-      - name: Create CurseForge Release
-        uses: itsmeow/curseforge-upload@v3
-        with:
-          token: "${{ secrets.CURSEFORGE_TOKEN }}"
-          project_id: 31432
-          game_endpoint: minecraft
-          file_path: ./OpenInv.jar
-          display_name: "${{ github.event.release.name }}"
-          game_versions: "${{ env.CURSEFORGE_MINECRAFT_VERSIONS }}"
-          release_type: release
-          changelog_type: markdown
-          changelog: "${{ github.event.release.body }}"

.github/workflows/pull_request.yml

@@ -1,22 +0,0 @@
-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/

.github/workflows/resource_pack_ci.yml

@@ -1,24 +0,0 @@
-name: Resource Pack CI
-
-on:
-  push:
-    branches:
-      - 'master'
-    tags-ignore:
-      - '**'
-    paths:
-      - resource-pack/openinv-legibility-pack/**
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Build resource pack
-        id: upload-resource-pack
-        uses: actions/upload-artifact@v4
-        with:
-          name: openinv-legibility-pack
-          path: ./resource-pack/openinv-legibility-pack/
-          compression-level: 9

.gitignore

@@ -1,13 +0,0 @@
-**/.settings
-**/.project
-**/.classpath
-**/.idea/
-**/.gradle/
-**.iml
-**/target/
-**/bin/
-**/out/
-**/build/
-**/dist/
-**/dependency-reduced-pom.xml
-**/pom.xml.versionsBackup

.settings/org.eclipse.ltk.core.refactoring.prefs

@@ -0,0 +1,3 @@
+#Wed Jun 01 17:38:54 EDT 2011
+eclipse.preferences.version=1
+org.eclipse.ltk.core.refactoring.enable.project.refactoring.history=false

README

@@ -0,0 +1,13 @@
+Copyright (C) 2011-2014 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/>.

README.MD

@@ -1,51 +0,0 @@
-## About
-OpenInv is a [Bukkit plugin](https://dev.bukkit.org/projects/openinv) which allows users to open and edit anyone's inventory or ender chest - online or not!
-
-## Features
-- **OpenInv**: Open anyone's inventory, even if they're offline.
-  - Read-only mode! Don't grant edit permission.
-  - Cross-world support! Allow access only from the same world.
-  - No duplicate slots! Only armor is accessible when opening self (if allowed at all)!
-  - Drop items as the player! Place items in the dropper slot in the bottom right. Can be disabled via permission!
-  - Allow any item in armor slots! Configurable via permission.
-- **OpenEnder**: Open anyone's ender chest, even if they're offline.
-  - Allow access only to own ender chest! Don't grant permission to open others.
-  - Read-only mode! Don't grant edit permission.
-  - Cross-world support! Allow access only from the same world.
-- **SilentContainer**: Open containers without displaying an animation or making sound.
-- **AnyContainer**: Open containers, even if blocked by ocelots or blocks.
-
-## Commands
-See [the wiki](https://github.com/Jikoo/OpenInv/wiki/Commands).
-
-## Permissions
-See [the wiki](https://github.com/Jikoo/OpenInv/wiki/Permissions)
-
-## For Developers
-
-### As a Dependency
-The OpenInv API is available via [JitPack](https://jitpack.io/).
-```xml
-  <repositories>
-    <repository>
-      <id>jitpack.io</id>
-      <url>https://jitpack.io</url>
-    </repository>
-  </repositories>
-```
-```xml
-  <dependencies>
-    <dependency>
-      <groupId>com.github.Jikoo</groupId>
-      <artifactId>OpenInv</artifactId>
-      <version>${openinv.version}</version>
-    </dependency>
-  </dependencies>
-```
-Note that since JitPack only builds the API now, the "full" OpenInv jar on JitPack is actually the openinvapi artifact. This is a change from previous dependency declaration that I hope to revert.
-
-### Compilation
-Execute the gradle wrapper:  
-`./gradlew build`
-
-If you encounter issues with building the Spigot module, try running BuildTools manually.

addon/togglepersist/build.gradle.kts

@@ -1,21 +0,0 @@
-plugins {
-  `openinv-base`
-}
-
-dependencies {
-  implementation(project(":openinvapi"))
-}
-
-tasks.processResources {
-  expand("version" to version)
-}
-
-tasks.register<Copy>("distributeAddons") {
-  into(rootProject.layout.projectDirectory.dir("dist"))
-  from(tasks.jar)
-  rename("openinvtogglepersist.*\\.jar", "OITogglePersist.jar")
-}
-
-tasks.assemble {
-  dependsOn(tasks.named("distributeAddons"))
-}

addon/togglepersist/src/main/java/com/github/jikoo/openinv/togglepersist/TogglePersist.java

@@ -1,143 +0,0 @@
-package com.github.jikoo.openinv.togglepersist;
-
-import com.google.errorprone.annotations.Keep;
-import com.lishid.openinv.event.PlayerToggledEvent;
-import com.lishid.openinv.util.setting.PlayerToggle;
-import com.lishid.openinv.util.setting.PlayerToggles;
-import org.bukkit.configuration.Configuration;
-import org.bukkit.configuration.file.YamlConfiguration;
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.Listener;
-import org.bukkit.event.player.PlayerJoinEvent;
-import org.bukkit.plugin.java.JavaPlugin;
-import org.jetbrains.annotations.NotNull;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.UUID;
-import java.util.logging.Level;
-
-public class TogglePersist extends JavaPlugin implements Listener {
-
-  private final Map<UUID, Set<String>> enabledToggles = new HashMap<>();
-
-  @Override
-  public void onEnable() {
-    getServer().getPluginManager().registerEvents(this, this);
-
-    File file = new File(getDataFolder(), "toggles.yml");
-
-    // If there's no save file, there's nothing to load.
-    if (!file.exists()) {
-      return;
-    }
-
-    Configuration loaded = YamlConfiguration.loadConfiguration(file);
-
-    // For each toggle, enable loaded players.
-    for (String toggleName : loaded.getKeys(false)) {
-      PlayerToggle toggle = PlayerToggles.get(toggleName);
-      // Ensure toggle exists.
-      if (toggle == null) {
-        continue;
-      }
-
-      for (String idString : loaded.getStringList(toggleName)) {
-        // Ensure valid UUID.
-        UUID uuid;
-        try {
-          uuid = UUID.fromString(idString);
-        } catch (IllegalArgumentException e) {
-          continue;
-        }
-
-        // Track that toggle is enabled.
-        set(uuid, toggleName);
-      }
-    }
-  }
-
-  private void set(UUID playerId, String toggleName) {
-    enabledToggles.compute(playerId, (uuid, toggles) -> {
-      if (toggles == null) {
-        toggles = new HashSet<>();
-      }
-      toggles.add(toggleName);
-      return toggles;
-    });
-  }
-
-  @Override
-  public void onDisable() {
-    Map<String, List<String>> converted = getSaveData();
-
-    YamlConfiguration data = new YamlConfiguration();
-    for (Map.Entry<String, List<String>> playerToggle : converted.entrySet()) {
-      data.set(playerToggle.getKey(), playerToggle.getValue());
-    }
-
-    File file = new File(getDataFolder(), "toggles.yml");
-    try {
-      data.save(file);
-    } catch (IOException e) {
-      getLogger().log(Level.SEVERE, "Unable to save player toggle states", e);
-    }
-  }
-
-  private @NotNull Map<String, List<String>> getSaveData() {
-    Map<String, List<String>> converted = new HashMap<>();
-
-    for (Map.Entry<UUID, Set<String>> playerToggles : enabledToggles.entrySet()) {
-      String idString = playerToggles.getKey().toString();
-      for (String toggleName : playerToggles.getValue()) {
-        // Add player ID to listing for each enabled toggle.
-        converted.compute(toggleName, (name, ids) -> {
-          if (ids == null) {
-            ids = new ArrayList<>();
-          }
-          ids.add(idString);
-          return ids;
-        });
-      }
-    }
-    return converted;
-  }
-
-  @Keep
-  @EventHandler
-  private void onPlayerJoin(@NotNull PlayerJoinEvent event) {
-    UUID playerId = event.getPlayer().getUniqueId();
-    Set<String> toggleNames = enabledToggles.get(playerId);
-
-    if (toggleNames == null) {
-      return;
-    }
-
-    for (String toggleName : toggleNames) {
-      PlayerToggle toggle = PlayerToggles.get(toggleName);
-      if (toggle != null) {
-        toggle.set(playerId, true);
-      }
-    }
-  }
-
-  @Keep
-  @EventHandler
-  private void onToggleSet(@NotNull PlayerToggledEvent event) {
-    if (event.isEnabled()) {
-      set(event.getPlayerId(), event.getToggle().getName());
-    } else {
-      enabledToggles.computeIfPresent(event.getPlayerId(), (uuid, toggles) -> {
-        toggles.remove(event.getToggle().getName());
-        return toggles.isEmpty() ? null : toggles;
-      });
-    }
-  }
-
-}

addon/togglepersist/src/main/resources/plugin.yml

@@ -1,7 +0,0 @@
-name: OITogglePersist
-main: com.github.jikoo.openinv.togglepersist.TogglePersist
-version: ${version}
-author: Jikoo
-description: An OpenInv addon allowing /anycontainer and /silentcontainer to persist across sessions.
-api-version: "1.20"
-depend: [ OpenInv ]

api/build.gradle.kts

@@ -1,14 +0,0 @@
-plugins {
-  `openinv-base`
-  `maven-publish`
-}
-
-publishing {
-  publications {
-    create<MavenPublication>("jitpack") {
-      groupId = "com.github.Jikoo.OpenInv"
-      artifactId = "openinvapi"
-      from(components["java"])
-    }
-  }
-}

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

@@ -1,185 +0,0 @@
-/*
- * 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;
-
-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 org.bukkit.Bukkit;
-import org.bukkit.OfflinePlayer;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.InventoryView;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import java.util.UUID;
-import java.util.logging.Logger;
-
-/**
- * Interface defining behavior for the OpenInv plugin.
- */
-public interface IOpenInv {
-
-    /**
-     * Check if the server version is supported by OpenInv.
-     *
-     * @return true if the server version is supported
-     */
-    boolean isSupportedVersion();
-
-    /**
-     * Check the configuration value for whether OpenInv saves player data when unloading players. This is exclusively
-     * for users who do not allow editing of inventories, only viewing, and wish to prevent any possibility of bugs such
-     * as lishid#40. If true, OpenInv will not ever save any edits made to players.
-     *
-     * @return false unless configured otherwise
-     */
-    boolean disableSaving();
-
-    /**
-     * Check the configuration value for whether OpenInv allows offline access. If true, OpenInv will not load or allow
-     * modification of players while they are not online. This does not prevent other plugins from using existing loaded
-     * players who have gone offline.
-     *
-     * @return false unless configured otherwise
-     * @since 4.2.0
-     */
-    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.
-     *
-     * @return the active implementation for the server version
-     * @throws IllegalStateException if the server version is unsupported
-     */
-    @NotNull IAnySilentContainer getAnySilentContainer();
-
-    /**
-     * Get whether a user has AnyContainer mode enabled.
-     *
-     * @param offline the user to obtain the state of
-     * @return true if AnyContainer mode is enabled
-     */
-    boolean getAnyContainerStatus(@NotNull OfflinePlayer offline);
-
-    /**
-     * Set whether a user has AnyContainer mode enabled.
-     *
-     * @param offline the user to set the state of
-     * @param status the state of the mode
-     */
-    void setAnyContainerStatus(@NotNull OfflinePlayer offline, boolean status);
-
-    /**
-     * Get whether a user has SilentContainer mode enabled.
-     *
-     * @param offline the user to obtain the state of
-     * @return true if SilentContainer mode is enabled
-     */
-    boolean getSilentContainerStatus(@NotNull OfflinePlayer offline);
-
-    /**
-     * Set whether a user has SilentContainer mode enabled.
-     *
-     * @param offline the user to set the state of
-     * @param status the state of the mode
-     */
-    void setSilentContainerStatus(@NotNull OfflinePlayer offline, boolean status);
-
-    /**
-     * Get an {@link ISpecialEnderChest} for a user.
-     *
-     * @param player the {@link Player} owning the inventory
-     * @param online whether the owner is currently online
-     * @return the created inventory
-     * @throws IllegalStateException if the server version is unsupported
-     * @throws InstantiationException if there was an issue creating the inventory
-     */
-    @NotNull ISpecialEnderChest getSpecialEnderChest(@NotNull Player player, boolean online) throws InstantiationException;
-
-    /**
-     * Get an {@link ISpecialPlayerInventory} for a user.
-     *
-     * @param player the {@link Player} owning the inventory
-     * @param online whether the owner is currently online
-     * @return the created inventory
-     * @throws IllegalStateException if the server version is unsupported
-     * @throws InstantiationException if there was an issue creating the inventory
-     */
-    @NotNull ISpecialPlayerInventory getSpecialInventory(@NotNull Player player, boolean online) throws InstantiationException;
-
-    /**
-     * Open an {@link ISpecialInventory} for a {@link Player}.
-     *
-     * @param player the viewer
-     * @param inventory the inventory to open
-     * @return the resulting {@link InventoryView}
-     */
-    @Nullable InventoryView openInventory(@NotNull Player player, @NotNull ISpecialInventory inventory);
-
-    /**
-     * Check if a {@link Player} is currently loaded by OpenInv.
-     *
-     * @param playerUuid the {@link UUID} of the {@code Player}
-     * @return whether the {@code Player} is loaded
-     * @since 4.2.0
-     */
-    boolean isPlayerLoaded(@NotNull UUID playerUuid);
-
-    /**
-     * Load a {@link Player} from an {@link OfflinePlayer}. If the user has not played before or the default world for
-     * the server is not loaded, this will return {@code null}.
-     *
-     * @param offline the {@code OfflinePlayer} to load a {@code Player} for
-     * @return the loaded {@code Player}
-     * @throws IllegalStateException if the server version is unsupported
-     */
-    @Nullable Player loadPlayer(@NotNull final OfflinePlayer offline);
-
-    /**
-     * Match an existing {@link OfflinePlayer}. If the name is a {@link UUID#toString() UUID string}, this will only
-     * return the user if they have actually played on the server before, unlike {@link Bukkit#getOfflinePlayer(UUID)}.
-     *
-     * <p>This method is potentially very heavily blocking. It should not ever be called on the
-     * main thread, and if it is, a stack trace will be displayed alerting server owners to the
-     * call.
-     *
-     * @param name the string to match
-     * @return the user with the closest matching name
-     */
-    @Nullable OfflinePlayer matchPlayer(@NotNull String name);
-
-    /**
-     * Forcibly close inventories of and unload any cached data for a user.
-     *
-     * @param offline the {@link OfflinePlayer} to unload
-     */
-    void unload(@NotNull OfflinePlayer offline);
-
-    Logger getLogger();
-
-}

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

@@ -1,56 +0,0 @@
-package com.lishid.openinv.event;
-
-import com.google.errorprone.annotations.RestrictedApi;
-import com.lishid.openinv.internal.ISpecialInventory;
-import org.bukkit.entity.Player;
-import org.bukkit.event.HandlerList;
-import org.jetbrains.annotations.ApiStatus;
-import org.jetbrains.annotations.NotNull;
-
-/**
- * Event fired before OpenInv saves a player's data when closing an {@link ISpecialInventory}.
- */
-public class OpenPlayerSaveEvent extends PlayerSaveEvent {
-
-  private static final HandlerList HANDLERS = new HandlerList();
-
-  private final ISpecialInventory inventory;
-
-  /**
-   * Construct a new {@code OpenPlayerSaveEvent}.
-   *
-   * <p>The constructor is not considered part of the API, and may be subject to change.</p>
-   *
-   * @param player the player to be saved
-   * @param inventory the {@link ISpecialInventory} being closed
-   */
-  @RestrictedApi(
-      explanation = "Constructor is not considered part of the API and may be subject to change.",
-      link = "",
-      allowedOnPath = ".*/com/lishid/openinv/event/OpenEvents.java")
-  @ApiStatus.Internal
-  OpenPlayerSaveEvent(@NotNull Player player, @NotNull ISpecialInventory inventory) {
-    super(player);
-    this.inventory = inventory;
-  }
-
-  /**
-   * Get the {@link ISpecialInventory} that triggered the save by being closed.
-   *
-   * @return the special inventory
-   */
-  public @NotNull ISpecialInventory getInventory() {
-    return inventory;
-  }
-
-  @NotNull
-  @Override
-  public HandlerList getHandlers() {
-    return HANDLERS;
-  }
-
-  public static HandlerList getHandlerList() {
-    return HANDLERS;
-  }
-
-}

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

@@ -1,67 +0,0 @@
-package com.lishid.openinv.event;
-
-
-import com.google.errorprone.annotations.RestrictedApi;
-import org.bukkit.entity.Player;
-import org.bukkit.event.Cancellable;
-import org.bukkit.event.HandlerList;
-import org.bukkit.event.player.PlayerEvent;
-import org.jetbrains.annotations.ApiStatus;
-import org.jetbrains.annotations.NotNull;
-
-/**
- * Event fired before a {@link Player} loaded via OpenInv is saved.
- */
-public class PlayerSaveEvent extends PlayerEvent implements Cancellable {
-
-  private static final HandlerList HANDLERS = new HandlerList();
-
-  private boolean cancelled = false;
-
-  /**
-   * Construct a new {@code PlayerSaveEvent}.
-   *
-   * <p>The constructor is not considered part of the API, and may be subject to change.</p>
-   *
-   * @param player the player to be saved
-   */
-  @RestrictedApi(
-      explanation = "Constructor is not considered part of the API and may be subject to change.",
-      link = "",
-      allowedOnPath = ".*/com/lishid/openinv/event/(OpenPlayerSaveEvent|OpenEvents).java")
-  @ApiStatus.Internal
-  PlayerSaveEvent(@NotNull Player player) {
-    super(player);
-  }
-
-  /**
-   * 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/event/PlayerToggledEvent.java

@@ -1,71 +0,0 @@
-package com.lishid.openinv.event;
-
-import com.google.errorprone.annotations.RestrictedApi;
-import com.lishid.openinv.util.setting.PlayerToggle;
-import org.bukkit.event.Event;
-import org.bukkit.event.HandlerList;
-import org.jetbrains.annotations.ApiStatus;
-import org.jetbrains.annotations.NotNull;
-
-import java.util.UUID;
-
-/**
- * Event fired after OpenInv modifies a toggleable setting for a player.
- */
-public class PlayerToggledEvent extends Event {
-
-  private static final HandlerList HANDLERS = new HandlerList();
-
-  private final @NotNull PlayerToggle toggle;
-  private final @NotNull UUID uuid;
-  private final boolean enabled;
-
-  @RestrictedApi(
-      explanation = "Constructor is not considered part of the API and may be subject to change.",
-      link = "",
-      allowedOnPath = ".*/com/lishid/openinv/event/OpenEvents.java")
-  @ApiStatus.Internal
-  PlayerToggledEvent(@NotNull PlayerToggle toggle, @NotNull UUID uuid, boolean enabled) {
-    this.toggle = toggle;
-    this.uuid = uuid;
-    this.enabled = enabled;
-  }
-
-  /**
-   * Get the {@link PlayerToggle} affected.
-   *
-   * @return the toggle
-   */
-  public @NotNull PlayerToggle getToggle() {
-    return toggle;
-  }
-
-  /**
-   * Get the {@link UUID} of the player whose setting was changed.
-   *
-   * @return the player ID
-   */
-  public @NotNull UUID getPlayerId() {
-    return uuid;
-  }
-
-  /**
-   * Get whether the toggle is enabled.
-   *
-   * @return true if the toggle is enabled
-   */
-  public boolean isEnabled() {
-    return enabled;
-  }
-
-  @NotNull
-  @Override
-  public HandlerList getHandlers() {
-    return HANDLERS;
-  }
-
-  public static HandlerList getHandlerList() {
-    return HANDLERS;
-  }
-
-}

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

@@ -1,122 +0,0 @@
-/*
- * 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;
-
-import org.bukkit.block.Block;
-import org.bukkit.block.BlockFace;
-import org.bukkit.block.BlockState;
-import org.bukkit.block.EnderChest;
-import org.bukkit.block.data.Directional;
-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;
-
-public interface IAnySilentContainer {
-
-    /**
-     * Forcibly open the container at the given coordinates for the Player. This will open blocked containers! Be sure
-     * to check {@link #isAnyContainerNeeded(Block)} first if that is not desirable.
-     *
-     * @param player the {@link Player} opening the container
-     * @param silent whether the container's noise is to be silenced
-     * @param block  the {@link Block} of the container
-     * @return true if the container can be opened
-     */
-    boolean activateContainer(@NotNull Player player, boolean silent, @NotNull Block block);
-
-    /**
-     * Perform operations required to close the current container silently.
-     *
-     * @param player the {@link Player} closing a container
-     */
-    void deactivateContainer(@NotNull Player player);
-
-    /**
-     * Check if the container at the given coordinates is blocked.
-     *
-     * @param block the {@link Block} of the container
-     * @return true if the container is blocked
-     */
-    boolean isAnyContainerNeeded(@NotNull Block block);
-
-    /**
-     * 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();
-        // Construct a new 1-block bounding box at the origin.
-        BoundingBox box = new BoundingBox(0, 0, 0, 1, 1, 1);
-        // Expand the box in the direction the shulker will open.
-        box.expand(facing, 0.5);
-        // Move the box away from the origin by a block so only the expansion intersects with a box around the origin.
-        box.shift(facing.getOppositeFace().getDirection());
-        // Check if the relative block's collision shape (which will be at the origin) intersects with the expanded box.
-        return shulkerBox.getRelative(facing).getCollisionShape().overlaps(box);
-    }
-
-    /**
-     * Check if a chest cannot be opened under ordinary circumstances.
-     *
-     * @param chest the chest block
-     * @return whether the container is blocked
-     */
-    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), Cat.class::isInstance).isEmpty();
-    }
-
-    /**
-     * Check if the given {@link Block} is a container which can be unblocked or silenced.
-     *
-     * @param block the potential container
-     * @return true if the type is a supported container
-     */
-    boolean isAnySilentContainer(@NotNull Block block);
-
-    /**
-     * 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;
-    }
-
-}

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

@@ -1,72 +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;
-
-import org.bukkit.entity.HumanEntity;
-import org.bukkit.entity.Player;
-import org.bukkit.event.inventory.InventoryType;
-import org.bukkit.inventory.Inventory;
-import org.jetbrains.annotations.NotNull;
-
-/**
- * Interface defining behavior for special inventories backed by other inventories' content listings.
- */
-public interface ISpecialInventory {
-
-    /**
-     * Get the {@link Inventory} associated with this {@code ISpecialInventory}.
-     *
-     * @return the Bukkit inventory
-     */
-    @NotNull Inventory getBukkitInventory();
-
-    /**
-     * Get the {@link InventoryType} corresponding to this {@code ISpecialInventory}.
-     *
-     * @return the type of Bukkit inventory
-     */
-    @NotNull InventoryType getBukkitType();
-
-    /**
-     * Set the owning {@link Player} instance to a newly-joined user.
-     *
-     * @param player the user coming online
-     */
-    void setPlayerOnline(@NotNull Player player);
-
-    /**
-     * Mark the owner of the inventory offline.
-     */
-    void setPlayerOffline();
-
-    /**
-     * Get whether the inventory is being viewed by any users.
-     *
-     * @return true if the inventory is being viewed
-     */
-    default boolean isInUse() {
-        return !getBukkitInventory().getViewers().isEmpty();
-    }
-
-    /**
-     * Get the {@link Player} who owns the inventory.
-     *
-     * @return the {@link HumanEntity} who owns the inventory
-     */
-    @NotNull HumanEntity getPlayer();
-
-}

api/src/main/java/com/lishid/openinv/util/InventoryAccess.java

@@ -1,104 +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.google.errorprone.annotations.RestrictedApi;
-import com.lishid.openinv.internal.ISpecialEnderChest;
-import com.lishid.openinv.internal.ISpecialInventory;
-import com.lishid.openinv.internal.ISpecialPlayerInventory;
-import org.bukkit.inventory.Inventory;
-import org.jetbrains.annotations.ApiStatus;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import java.util.function.BiFunction;
-
-public final class InventoryAccess {
-
-    private static @Nullable BiFunction<Inventory, Class<? extends ISpecialInventory>, ISpecialInventory> provider;
-
-    public static boolean isUsable() {
-        return provider != null;
-    }
-
-    /**
-     * Check if an {@link Inventory} is an {@link ISpecialPlayerInventory} implementation.
-     *
-     * @param inventory the Bukkit inventory
-     * @return true if backed by the correct implementation
-     */
-    public static boolean isPlayerInventory(@NotNull Inventory inventory) {
-        return getPlayerInventory(inventory) != null;
-    }
-
-    /**
-     * Get the {@link ISpecialPlayerInventory} backing an {@link Inventory}. Returns {@code null} if the inventory is
-     * not backed by the correct class.
-     *
-     * @param inventory the Bukkit inventory
-     * @return the backing implementation if available
-     */
-    public static @Nullable ISpecialPlayerInventory getPlayerInventory(@NotNull Inventory inventory) {
-        return provider == null ? null : (ISpecialPlayerInventory) provider.apply(inventory, ISpecialPlayerInventory.class);
-    }
-
-    /**
-     * Check if an {@link Inventory} is an {@link ISpecialEnderChest} implementation.
-     *
-     * @param inventory the Bukkit inventory
-     * @return true if backed by the correct implementation
-     */
-    public static boolean isEnderChest(@NotNull Inventory inventory) {
-        return getEnderChest(inventory) != null;
-    }
-
-    /**
-     * Get the {@link ISpecialEnderChest} backing an {@link Inventory}. Returns {@code null} if the inventory is
-     * not backed by the correct class.
-     *
-     * @param inventory the Bukkit inventory
-     * @return the backing implementation if available
-     */
-    public static @Nullable ISpecialEnderChest getEnderChest(@NotNull Inventory inventory) {
-        return provider == null ? null : (ISpecialEnderChest) provider.apply(inventory, ISpecialEnderChest.class);
-    }
-
-    /**
-     * Get a {@link ISpecialInventory} backing an {@link Inventory}. Returns {@code null} if the inventory is not backed
-     * by the correct class.
-     *
-     * @param inventory the Bukkit inventory
-     * @return the backing implementation if available
-     */
-    public static @Nullable ISpecialInventory getInventory(@NotNull Inventory inventory) {
-        return provider == null ? null : provider.apply(inventory, ISpecialInventory.class);
-    }
-
-    @RestrictedApi(
-        explanation = "Not part of the API.",
-        link = "",
-        allowedOnPath = ".*/com/lishid/openinv/util/InternalAccessor.java")
-    @ApiStatus.Internal
-    static void setProvider(@Nullable BiFunction<Inventory, Class<? extends ISpecialInventory>, ISpecialInventory> provider) {
-        InventoryAccess.provider = provider;
-    }
-
-    private InventoryAccess() {
-        throw new IllegalStateException("Cannot create instance of utility class.");
-    }
-
-}

api/src/main/java/com/lishid/openinv/util/setting/PlayerToggle.java

@@ -1,36 +0,0 @@
-package com.lishid.openinv.util.setting;
-
-import org.jetbrains.annotations.NotNull;
-
-import java.util.UUID;
-
-/**
- * A per-player setting that may be enabled or disabled.
- */
-public interface PlayerToggle {
-
-  /**
-   * Get the name of the setting.
-   *
-   * @return the setting name
-   */
-  @NotNull String getName();
-
-  /**
-   * Get the state of the toggle for a particular player ID.
-   *
-   * @param uuid the player ID
-   * @return true if the setting is enabled
-   */
-  boolean is(@NotNull UUID uuid);
-
-  /**
-   * Set the state of the toggle for a particular player ID.
-   *
-   * @param uuid the player ID
-   * @param enabled whether the setting is enabled
-   * @return true if the setting changed as a result of being set
-   */
-  boolean set(@NotNull UUID uuid, boolean enabled);
-
-}

api/src/main/java/com/lishid/openinv/util/setting/PlayerToggles.java

@@ -1,106 +0,0 @@
-package com.lishid.openinv.util.setting;
-
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-import org.jetbrains.annotations.UnmodifiableView;
-
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Locale;
-import java.util.Map;
-import java.util.Set;
-import java.util.UUID;
-
-/**
- * Utility class containing all of OpenInv's {@link PlayerToggle PlayerToggles}.
- */
-public final class PlayerToggles {
-
-  private static final Map<String, PlayerToggle> TOGGLES = new HashMap<>();
-  private static final PlayerToggle ANY = add(new MemoryToggle("AnyContainer"));
-  private static final PlayerToggle SILENT = add(new MemoryToggle("SilentContainer"));
-
-  /**
-   * Get the AnyContainer toggle.
-   *
-   * @return the AnyContainer toggle
-   */
-  public static @NotNull PlayerToggle any() {
-    return ANY;
-  }
-
-  /**
-   * Get the SilentContainer toggle.
-   *
-   * @return the SilentContainer toggle
-   */
-  public static @NotNull PlayerToggle silent() {
-    return SILENT;
-  }
-
-  /**
-   * Get a toggle by name.
-   *
-   * @param toggleName the name of the toggle
-   * @return the toggle, or null if no such toggle exists.
-   */
-  public static @Nullable PlayerToggle get(@NotNull String toggleName) {
-    PlayerToggle toggle = TOGGLES.get(toggleName);
-    if (toggle == null) {
-      toggle = TOGGLES.get(toggleName.toLowerCase(Locale.ENGLISH));
-    }
-    return toggle;
-  }
-
-  /**
-   * Get an unmodifable view of all toggles available.
-   *
-   * @return a view of all toggles available
-   */
-  public static @UnmodifiableView @NotNull Collection<PlayerToggle> get() {
-    return Collections.unmodifiableCollection(TOGGLES.values());
-  }
-
-  private static @NotNull PlayerToggle add(@NotNull PlayerToggle toggle) {
-    TOGGLES.put(toggle.getName().toLowerCase(Locale.ENGLISH), toggle);
-    return toggle;
-  }
-
-  private PlayerToggles() {
-    throw new IllegalStateException("Cannot create instance of utility class.");
-  }
-
-  private static class MemoryToggle implements PlayerToggle {
-
-    private final @NotNull Set<UUID> enabled;
-    private final @NotNull String name;
-
-    private MemoryToggle(@NotNull String name) {
-      enabled = new HashSet<>();
-      this.name = name;
-    }
-
-    @Override
-    public @NotNull String getName() {
-      return this.name;
-    }
-
-    @Override
-    public boolean is(@NotNull UUID uuid) {
-      return enabled.contains(uuid);
-    }
-
-    @Override
-    public boolean set(@NotNull UUID uuid, boolean enabled) {
-      if (enabled) {
-        return this.enabled.add(uuid);
-      } else {
-        return this.enabled.remove(uuid);
-      }
-    }
-
-  }
-
-}

build.gradle.kts

@@ -1,27 +0,0 @@
-plugins {
-  `java-library`
-  alias(libs.plugins.paperweight) apply false
-  alias(libs.plugins.shadow) apply false
-}
-
-// Set by Spigot module, used by Paper module to convert to Spigot's version of Mojang mappings.
-project.ext.set("craftbukkitPackage", "UNKNOWN")
-
-repositories {
-  maven("https://repo.papermc.io/repository/maven-public/")
-}
-
-// Allow submodules to target higher Java release versions.
-// Not currently necessary (as lowest supported version is in the 1.21 range)
-// but may become relevant in the future.
-java.disableAutoTargetJvm()
-
-// Task to delete ./dist where final files are output.
-tasks.register("cleanDist") {
-  delete("dist")
-}
-
-tasks.clean {
-  // Also delete distribution folder when cleaning.
-  dependsOn(tasks.named("cleanDist"))
-}

buildSrc/build.gradle.kts

@@ -1,13 +0,0 @@
-plugins {
-  `kotlin-dsl`
-}
-
-repositories {
-  gradlePluginPortal()
-  mavenCentral()
-}
-
-dependencies {
-  val libs = project.extensions.getByType(VersionCatalogsExtension::class.java).named("libs")
-  implementation(libs.findLibrary("specialsource").orElseThrow())
-}

buildSrc/settings.gradle.kts

@@ -1,7 +0,0 @@
-dependencyResolutionManagement {
-  versionCatalogs {
-    create("libs") {
-      from(files("../gradle/libs.versions.toml"))
-    }
-  }
-}

buildSrc/src/main/kotlin/com/github/jikoo/openinv/BuildToolsValueSource.kt

@@ -1,98 +0,0 @@
-package com.github.jikoo.openinv
-
-import org.gradle.api.file.DirectoryProperty
-import org.gradle.api.provider.Property
-import org.gradle.api.provider.ValueSource
-import org.gradle.api.provider.ValueSourceParameters
-import org.gradle.process.ExecOperations
-import java.io.File
-import java.net.URI
-import java.nio.file.Files
-import javax.inject.Inject
-
-abstract class BuildToolsValueSource: ValueSource<File, BuildToolsValueSource.Parameters> {
-
-  @get:Inject
-  abstract val exec: ExecOperations
-
-  interface Parameters: ValueSourceParameters {
-    val mavenLocal: Property<File>
-    val workingDir: DirectoryProperty
-
-    val spigotVersion: Property<String>
-    val spigotRevision: Property<String>
-
-    val ignoreCached: Property<Boolean>
-
-    val javaHome: DirectoryProperty
-    val javaExecutable: Property<String>
-  }
-
-  override fun obtain(): File {
-    val version = parameters.spigotVersion.get()
-    val revision = parameters.spigotRevision.get()
-    val installLocation = getInstallLocation(version)
-    // If Spigot is already installed, don't reinstall.
-    if (!parameters.ignoreCached.get() && installLocation.exists()) {
-      println("Skipping Spigot installation, $version is present")
-      return installLocation
-    }
-
-    val buildTools = installBuildTools(parameters.workingDir.get().asFile)
-
-    println("Installing Spigot $version (rev $revision)")
-
-    exec.javaexec {
-      environment["JAVA_HOME"] = parameters.javaHome.get()
-      executable = parameters.javaExecutable.get()
-      workingDir = buildTools.parentFile
-      classpath(buildTools)
-      args = listOf("--nogui", "--rev", revision, "--remapped")
-    }.rethrowFailure()
-
-    // Mark work for delete.
-    cleanUp(buildTools.parentFile)
-
-    if (!installLocation.exists()) {
-      throw IllegalStateException(
-        "Failed to install Spigot $version from $revision. Does the revision point to a different version?")
-    }
-    return installLocation
-  }
-
-  private fun getInstallLocation(version: String): File {
-    return parameters.mavenLocal.get().resolve("org/spigotmc/spigot/$version/spigot-$version-remapped-mojang.jar")
-  }
-
-  private fun installBuildTools(workingDir: File): File {
-    val buildTools = workingDir.resolve("BuildTools.jar")
-    if (buildTools.exists()) {
-      return buildTools
-    }
-
-    workingDir.mkdirs()
-
-    val buildToolsUrl = "https://hub.spigotmc.org/jenkins/job/BuildTools/lastSuccessfulBuild/artifact/target/BuildTools.jar"
-    println("Downloading $buildToolsUrl")
-    val stream = URI.create(buildToolsUrl).toURL().openStream()
-    Files.copy(stream, buildTools.toPath())
-    stream.close()
-
-    return buildTools
-  }
-
-  private fun cleanUp(dir: File) {
-    dir.deleteOnExit()
-    if (!dir.isDirectory) {
-      return
-    }
-
-    dir.listFiles()?.forEach {
-      if (it.isDirectory) {
-        cleanUp(it)
-      } else {
-        it.deleteOnExit()
-      }
-    }
-  }
-}

buildSrc/src/main/kotlin/com/github/jikoo/openinv/SpigotDependencyExtension.kt

@@ -1,21 +0,0 @@
-package com.github.jikoo.openinv
-
-import org.gradle.api.model.ObjectFactory
-import org.gradle.jvm.toolchain.JavaToolchainSpec
-
-abstract class SpigotDependencyExtension (
-  objects: ObjectFactory
-) {
-
-  val version = objects.property(String::class.java)
-  val revision = objects.property(String::class.java)
-    .convention(version.map {
-      it.replace("-R\\d+\\.\\d+-SNAPSHOT".toRegex(), "")
-    })
-  val configuration = objects.property(String::class.java)
-  val classifier = objects.property(String::class.java).convention("remapped-mojang")
-  val ext = objects.property(String::class.java)
-  val java = objects.property(JavaToolchainSpec::class.java)
-  val ignoreCached = objects.property(Boolean::class.java).convention(false)
-
-}

buildSrc/src/main/kotlin/com/github/jikoo/openinv/SpigotReobf.kt

@@ -1,56 +0,0 @@
-package com.github.jikoo.openinv
-
-import org.gradle.api.Plugin
-import org.gradle.api.Project
-import org.gradle.api.attributes.Bundling
-import org.gradle.api.attributes.Category
-import org.gradle.api.attributes.LibraryElements
-import org.gradle.api.attributes.Usage
-import org.gradle.jvm.tasks.Jar
-import org.gradle.kotlin.dsl.named
-import org.gradle.kotlin.dsl.register
-import java.nio.file.Paths
-
-class SpigotReobf: Plugin<Project> {
-
-  companion object {
-    const val ARTIFACT_CONFIG = "reobf"
-  }
-
-  override fun apply(target: Project) {
-    // Re-use extension from Spigot dependency declaration if available to reduce configuration requirements.
-    val spigotExt = target.dependencies.extensions.findByType(SpigotDependencyExtension::class.java)
-      ?: target.dependencies.extensions.create(
-        "spigot",
-        SpigotDependencyExtension::class.java,
-        target.objects
-      )
-
-    val mvnLocal = target.repositories.mavenLocal()
-
-    val reobfTask = target.tasks.register<SpigotReobfTask>("reobfTask") {
-      dependsOn(target.tasks.named("shadowJar"))
-      // ShadowJar extends Jar, so this should be a safe way to get the result without having
-      // to jump through hoops and shift around shadow declarations in the rest of the project.
-      inputFile.convention(target.tasks.named<Jar>("shadowJar").get().archiveFile)
-      spigotVersion.convention(spigotExt.version)
-      getMavenLocal().set(Paths.get(mvnLocal.url).toFile())
-    }
-
-    // Set up configuration for producing reobf jar.
-    target.configurations.consumable(ARTIFACT_CONFIG) {
-      attributes {
-        attribute(Category.CATEGORY_ATTRIBUTE, target.objects.named(Category.LIBRARY))
-        attribute(Usage.USAGE_ATTRIBUTE, target.objects.named(Usage.JAVA_RUNTIME))
-        attribute(Bundling.BUNDLING_ATTRIBUTE, target.objects.named(Bundling.EXTERNAL))
-        attribute(LibraryElements.LIBRARY_ELEMENTS_ATTRIBUTE, target.objects.named(LibraryElements.JAR))
-      }
-    }
-
-    // Add artifact from reobf task.
-    target.artifacts {
-      add(ARTIFACT_CONFIG, reobfTask)
-    }
-  }
-
-}

buildSrc/src/main/kotlin/com/github/jikoo/openinv/SpigotReobfTask.kt

@@ -1,85 +0,0 @@
-package com.github.jikoo.openinv
-
-import net.md_5.specialsource.Jar
-import net.md_5.specialsource.JarMapping
-import net.md_5.specialsource.JarRemapper
-import net.md_5.specialsource.RemapperProcessor
-import net.md_5.specialsource.provider.JarProvider
-import net.md_5.specialsource.provider.JointProvider
-import org.gradle.api.file.RegularFileProperty
-import org.gradle.api.provider.Property
-import org.gradle.api.tasks.Input
-import org.gradle.api.tasks.InputFile
-import org.gradle.api.tasks.Internal
-import org.gradle.api.tasks.TaskAction
-import java.io.File
-
-abstract class SpigotReobfTask: org.gradle.api.tasks.bundling.Jar() {
-
-  @get:Input
-  val spigotVersion: Property<String> = objectFactory.property(String::class.java)
-
-  @get:InputFile
-  val inputFile: RegularFileProperty = objectFactory.fileProperty()
-
-  @get:Input
-  val intermediaryClassifier: Property<String> = objectFactory.property(String::class.java).convention("mojang-mapped")
-
-  private val mavenLocal: Property<File> = objectFactory.property(File::class.java)
-
-  init {
-    archiveClassifier.convention(SpigotReobf.ARTIFACT_CONFIG)
-  }
-
-  @TaskAction
-  override fun copy() {
-    val spigotVer = spigotVersion.get()
-    val inFile = inputFile.get().asFile
-    val obfPath = inFile.resolveSibling(inFile.name.replace(".jar", "-${intermediaryClassifier.get()}.jar"))
-
-    // https://www.spigotmc.org/threads/510208/#post-4184317
-    val repo = mavenLocal.get()
-    val spigotDir = repo.resolve("org/spigotmc/spigot/$spigotVer/")
-    val mappingDir = repo.resolve("org/spigotmc/minecraft-server/$spigotVer/")
-
-    // Remap original Mojang-mapped jar to obfuscated intermediary
-    val mojangServer = spigotDir.resolve("spigot-$spigotVer-remapped-mojang.jar")
-    val mojangMappings = mappingDir.resolve("minecraft-server-$spigotVer-maps-mojang.txt")
-    remapPartial(mojangServer, mojangMappings, inFile, obfPath, true)
-
-    // Remap obfuscated intermediary jar to Spigot and replace original
-    val obfServer = spigotDir.resolve("spigot-$spigotVer-remapped-obf.jar")
-    val spigotMappings = mappingDir.resolve("minecraft-server-$spigotVer-maps-spigot.csrg")
-    remapPartial(obfServer, spigotMappings, obfPath, archiveFile.get().asFile, false)
-  }
-
-  private fun remapPartial(server: File, mapping: File, input: File, output: File, reverse: Boolean) {
-    val jarMapping = JarMapping()
-    jarMapping.loadMappings(mapping.path, reverse, false, null, null)
-
-    val inheritance = JointProvider()
-    jarMapping.setFallbackInheritanceProvider(inheritance)
-
-    // Equivalent of --live with server jar on classpath.
-    val serverJar = Jar.init(server)
-    inheritance.add(JarProvider(serverJar))
-
-    val inputJar = Jar.init(input)
-    inheritance.add(JarProvider(inputJar))
-
-    // Remap reflective access.
-    val preprocessor = RemapperProcessor(null, jarMapping, null)
-
-    val remapper = JarRemapper(preprocessor, jarMapping, null)
-    remapper.remapJar(inputJar, output, emptySet())
-
-    serverJar.close()
-    inputJar.close()
-  }
-
-  @Internal
-  internal fun getMavenLocal(): Property<File> {
-    return mavenLocal
-  }
-
-}

buildSrc/src/main/kotlin/com/github/jikoo/openinv/SpigotSetup.kt

@@ -1,59 +0,0 @@
-package com.github.jikoo.openinv
-
-import org.gradle.api.Plugin
-import org.gradle.api.Project
-import org.gradle.api.plugins.JavaPluginExtension
-import org.gradle.jvm.toolchain.JavaToolchainService
-import org.gradle.kotlin.dsl.create
-import java.nio.file.Paths
-import javax.inject.Inject
-
-abstract class SpigotSetup: Plugin<Project> {
-
-  @get:Inject
-  abstract val javaToolchainService: JavaToolchainService
-
-  override fun apply(target: Project) {
-    target.plugins.apply("java")
-
-    // Set up extension for configuring Spigot dependency.
-    val spigotExt = target.dependencies.extensions.findByType(SpigotDependencyExtension::class.java)
-      ?: target.dependencies.extensions.create(
-        "spigot",
-        SpigotDependencyExtension::class.java,
-        target.objects
-      )
-
-    val mvnLocal = target.repositories.mavenLocal()
-
-    target.afterEvaluate {
-      // Get Java requirements, defaulting to version used for compilation.
-      spigotExt.java.convention(target.extensions.getByType(JavaPluginExtension::class.java).toolchain)
-      val launcher = javaToolchainService.launcherFor(spigotExt.java.get()).get()
-
-      // Install Spigot with BuildTools.
-      target.providers.of(BuildToolsValueSource::class.java) {
-        parameters {
-          mavenLocal.set(Paths.get(mvnLocal.url).toFile())
-          workingDir.set(target.layout.buildDirectory.dir("tmp/buildtools"))
-          spigotVersion.set(spigotExt.version)
-          spigotRevision.set(spigotExt.revision)
-          ignoreCached.set(spigotExt.ignoreCached)
-          javaHome.set(launcher.metadata.installationPath)
-          javaExecutable.set(launcher.executablePath.asFile.path)
-        }
-      }.get()
-
-      // Add Spigot dependency.
-      val dependency = target.dependencies.create(
-        "org.spigotmc",
-        "spigot",
-        spigotExt.version.get(),
-        spigotExt.configuration.orNull,
-        spigotExt.classifier.orNull,
-        spigotExt.ext.orNull)
-      target.dependencies.add("compileOnly", dependency)
-    }
-  }
-
-}

buildSrc/src/main/kotlin/openinv-base.gradle.kts

@@ -1,34 +0,0 @@
-import org.gradle.jvm.toolchain.JavaLanguageVersion
-import org.gradle.kotlin.dsl.maven
-import org.gradle.kotlin.dsl.repositories
-import org.gradle.kotlin.dsl.dependencies
-
-plugins {
-  `java-library`
-}
-
-java {
-  toolchain.languageVersion = JavaLanguageVersion.of(21)
-}
-
-repositories {
-  mavenCentral()
-  maven("https://repo.papermc.io/repository/maven-public/")
-  maven("https://hub.spigotmc.org/nexus/content/groups/public/")
-}
-
-dependencies {
-  val libs = versionCatalogs.named("libs")
-  compileOnly(libs.findLibrary("annotations").orElseThrow())
-  compileOnly(libs.findLibrary("spigotapi").orElseThrow())
-}
-
-tasks {
-  withType<JavaCompile>().configureEach {
-    options.release = 21
-    options.encoding = Charsets.UTF_8.name()
-  }
-  withType<Javadoc>().configureEach {
-    options.encoding = Charsets.UTF_8.name()
-  }
-}

common/build.gradle.kts

@@ -1,7 +0,0 @@
-plugins {
-  `openinv-base`
-}
-
-dependencies {
-  implementation(project(":openinvapi"))
-}

common/src/main/java/com/lishid/openinv/event/OpenEvents.java

@@ -1,39 +0,0 @@
-package com.lishid.openinv.event;
-
-import com.lishid.openinv.internal.ISpecialInventory;
-import com.lishid.openinv.util.setting.PlayerToggle;
-import org.bukkit.Bukkit;
-import org.bukkit.entity.Player;
-import org.bukkit.event.Cancellable;
-import org.bukkit.event.Event;
-import org.jetbrains.annotations.NotNull;
-
-import java.util.UUID;
-
-/**
- * Construct and call events.
- */
-public final class OpenEvents {
-
-  public static boolean saveCancelled(@NotNull Player player) {
-    return call(new PlayerSaveEvent(player));
-  }
-
-  public static boolean saveCancelled(@NotNull ISpecialInventory inventory) {
-    return call(new OpenPlayerSaveEvent((Player) inventory.getPlayer(), inventory));
-  }
-
-  public static void notifyPlayerToggle(@NotNull PlayerToggle toggle, @NotNull UUID uuid, boolean state) {
-    Bukkit.getPluginManager().callEvent(new PlayerToggledEvent(toggle, uuid, state));
-  }
-
-  private static <T extends Event & Cancellable> boolean call(T event) {
-    Bukkit.getPluginManager().callEvent(event);
-    return event.isCancelled();
-  }
-
-  private OpenEvents() {
-    throw new IllegalStateException("Cannot create instance of utility class.");
-  }
-
-}

common/src/main/java/com/lishid/openinv/internal/Accessor.java

@@ -1,24 +0,0 @@
-package com.lishid.openinv.internal;
-
-import org.bukkit.configuration.ConfigurationSection;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.Inventory;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-public interface Accessor {
-
-  @NotNull
-  PlayerManager getPlayerManager();
-
-  @NotNull IAnySilentContainer getAnySilentContainer();
-
-  @NotNull ISpecialPlayerInventory createPlayerInventory(@NotNull Player player);
-
-  @NotNull ISpecialEnderChest createEnderChest(@NotNull Player player);
-
-  <T extends ISpecialInventory> @Nullable T get(@NotNull Inventory bukkitInventory, @NotNull Class<T> clazz);
-
-  void reload(@NotNull ConfigurationSection config);
-
-}

common/src/main/java/com/lishid/openinv/internal/AnySilentContainerBase.java

@@ -1,106 +0,0 @@
-package com.lishid.openinv.internal;
-
-import org.bukkit.block.Barrel;
-import org.bukkit.block.Block;
-import org.bukkit.block.BlockFace;
-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.type.Chest;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import java.lang.reflect.Method;
-
-public abstract class AnySilentContainerBase implements IAnySilentContainer {
-
-  private static final @Nullable Method BLOCK_GET_STATE_BOOLEAN;
-
-  static {
-    @Nullable Method getState;
-    try {
-      //noinspection JavaReflectionMemberAccess
-      getState = Block.class.getMethod("getState", boolean.class);
-    } catch (NoSuchMethodException e) {
-      getState = null;
-    }
-    BLOCK_GET_STATE_BOOLEAN = getState;
-  }
-
-  private static BlockState getBlockState(Block block) {
-    // Paper: Get state without snapshotting.
-    if (BLOCK_GET_STATE_BOOLEAN != null) {
-      try {
-        return (BlockState) BLOCK_GET_STATE_BOOLEAN.invoke(block, false);
-      } catch (ReflectiveOperationException ignored) {
-        // If we encounter an issue, fall through to regular snapshotting method.
-      }
-    }
-    return block.getState();
-  }
-
-  @Override
-  public boolean isAnyContainerNeeded(@NotNull Block block) {
-    BlockState blockState = getBlockState(block);
-
-    // Barrels do not require AnyContainer.
-    if (blockState instanceof Barrel) {
-      return false;
-    }
-
-    // Enderchests require a non-occluding block on top to open.
-    if (blockState instanceof EnderChest) {
-      return block.getRelative(0, 1, 0).getType().isOccluding();
-    }
-
-    // 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)) {
-      return false;
-    }
-
-    if (isChestBlocked(block)) {
-      return true;
-    }
-
-    BlockData blockData = block.getBlockData();
-    if (!(blockData instanceof Chest chest) || chest.getType() == Chest.Type.SINGLE) {
-      return false;
-    }
-
-    BlockFace relativeFace = switch (chest.getFacing()) {
-      case NORTH -> chest.getType() == Chest.Type.RIGHT ? BlockFace.WEST : BlockFace.EAST;
-      case EAST -> chest.getType() == Chest.Type.RIGHT ? BlockFace.NORTH : BlockFace.SOUTH;
-      case SOUTH -> chest.getType() == Chest.Type.RIGHT ? BlockFace.EAST : BlockFace.WEST;
-      case WEST -> chest.getType() == Chest.Type.RIGHT ? BlockFace.SOUTH : BlockFace.NORTH;
-      default -> BlockFace.SELF;
-    };
-    Block relative = block.getRelative(relativeFace);
-
-    if (relative.getType() != block.getType()) {
-      return false;
-    }
-
-    BlockData relativeData = relative.getBlockData();
-    if (!(relativeData instanceof Chest relativeChest)) {
-      return false;
-    }
-
-    if (relativeChest.getFacing() != chest.getFacing()
-        || relativeChest.getType() != (chest.getType() == Chest.Type.RIGHT ? Chest.Type.LEFT : Chest.Type.RIGHT)) {
-      return false;
-    }
-
-    return isChestBlocked(relative);
-  }
-
-  @Override
-  public boolean isAnySilentContainer(@NotNull Block block) {
-    return isAnySilentContainer(getBlockState(block));
-  }
-
-}

common/src/main/java/com/lishid/openinv/internal/InternalOwned.java

@@ -1,7 +0,0 @@
-package com.lishid.openinv.internal;
-
-public interface InternalOwned<T> {
-
-  T getOwnerHandle();
-
-}

common/src/main/java/com/lishid/openinv/internal/InventoryViewTitle.java

@@ -1,48 +0,0 @@
-package com.lishid.openinv.internal;
-
-import com.lishid.openinv.util.lang.LanguageManager;
-import com.lishid.openinv.util.lang.Replacement;
-import org.bukkit.entity.HumanEntity;
-import org.bukkit.entity.Player;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import java.util.Objects;
-
-public enum InventoryViewTitle {
-
-  PLAYER_INVENTORY("container.player", "'s Inventory"),
-  ENDER_CHEST("container.enderchest", "'s Ender Chest");
-
-  private final String localizationKey;
-  private final String defaultSuffix;
-
-  InventoryViewTitle(String localizationKey, String defaultSuffix) {
-    this.localizationKey = localizationKey;
-    this.defaultSuffix = defaultSuffix;
-  }
-
-  public @NotNull String getTitle(
-      @NotNull LanguageManager lang,
-      @NotNull Player viewer,
-      @NotNull ISpecialInventory inventory) {
-    HumanEntity owner = inventory.getPlayer();
-
-    String localTitle = lang.getLocalizedMessage(
-            viewer,
-            localizationKey,
-            new Replacement("%player%", owner.getName()));
-    return Objects.requireNonNullElseGet(localTitle, () -> owner.getName() + defaultSuffix);
-  }
-
-  public static @Nullable InventoryViewTitle of(@NotNull ISpecialInventory inventory) {
-    if (inventory instanceof ISpecialPlayerInventory) {
-      return PLAYER_INVENTORY;
-    } else if (inventory instanceof ISpecialEnderChest) {
-      return ENDER_CHEST;
-    } else {
-      return null;
-    }
-  }
-
-}

common/src/main/java/com/lishid/openinv/internal/PlayerManager.java

@@ -1,54 +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;
-
-import org.bukkit.OfflinePlayer;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.InventoryView;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-public interface PlayerManager {
-
-    /**
-     * Loads a Player for an OfflinePlayer.
-     * </p>
-     * This method is potentially blocking, and should not be called on the main thread.
-     *
-     * @param offline the OfflinePlayer
-     * @return the Player loaded
-     */
-    @Nullable Player loadPlayer(@NotNull OfflinePlayer offline);
-
-    /**
-     * Creates a new Player from an existing one that will function slightly better offline.
-     *
-     * @return the Player
-     */
-    @NotNull Player inject(@NotNull Player player);
-
-    /**
-     * Opens an ISpecialInventory for a Player.
-     *
-     * @param player the Player opening the ISpecialInventory
-     * @param inventory the Inventory
-     *`
-     * @return the InventoryView opened
-     */
-    @Nullable InventoryView openInventory(@NotNull Player player, @NotNull ISpecialInventory inventory, boolean viewOnly);
-
-}

common/src/main/java/com/lishid/openinv/internal/ViewOnly.java

@@ -1,4 +0,0 @@
-package com.lishid.openinv.internal;
-
-public interface ViewOnly {
-}

common/src/main/java/com/lishid/openinv/util/Permissions.java

@@ -1,60 +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 org.bukkit.permissions.Permissible;
-import org.jetbrains.annotations.NotNull;
-
-public enum Permissions {
-
-    INVENTORY_OPEN_SELF("inventory.open.self"),
-    INVENTORY_OPEN_OTHER("inventory.open.other"),
-    INVENTORY_EDIT_SELF("inventory.edit.self"),
-    INVENTORY_EDIT_OTHER("inventory.edit.other"),
-    INVENTORY_SLOT_HEAD_ANY("inventory.slot.head.any"),
-    INVENTORY_SLOT_CHEST_ANY("inventory.slot.chest.any"),
-    INVENTORY_SLOT_LEGS_ANY("inventory.slot.legs.any"),
-    INVENTORY_SLOT_FEET_ANY("inventory.slot.feet.any"),
-    INVENTORY_SLOT_DROP("inventory.slot.drop"),
-
-    ENDERCHEST_OPEN_SELF("enderchest.open.self"),
-    ENDERCHEST_OPEN_OTHER("enderchest.open.other"),
-    ENDERCHEST_EDIT_SELF("enderchest.edit.self"),
-    ENDERCHEST_EDIT_OTHER("enderchest.edit.other"),
-
-    ACCESS_CROSSWORLD("access.crossworld"),
-    ACCESS_OFFLINE("access.offline"),
-    ACCESS_ONLINE("access.online"),
-
-    SPECTATE_CLICK("spectate.click"),
-
-    CONTAINER_ANY("container.any"),
-    CONTAINER_SILENT("container.silent"),
-    SEARCH_INVENTORY("search.inventory"),
-    SEARCH_CONTAINER("search.container");
-
-    private final String permission;
-
-    Permissions(String permission) {
-        this.permission = "openinv." + permission;
-    }
-
-    public boolean hasPermission(@NotNull Permissible permissible) {
-        return permissible.hasPermission(permission);
-    }
-
-}

common/src/main/java/com/lishid/openinv/util/ReflectionHelper.java

@@ -1,78 +0,0 @@
-/*
- * Copyright (C) 2011-2021 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 org.jetbrains.annotations.Nullable;
-
-import java.lang.reflect.Field;
-
-/**
- * A utility for making reflection easier.
- */
-public final class ReflectionHelper {
-
-    /**
-     * Grab an {@link Object} stored in a {@link Field} of another {@code Object}.
-     *
-     * <p>This casts the field to the correct class. Any issues will result in a {@code null} return value.
-     *
-     * @param fieldType the {@link Class} of {@code Object} stored in the {@code Field}
-     * @param holder the containing {@code Object}
-     * @param <T> the type of stored {@code Object}
-     * @return the first matching {@code Object} or {@code null} if none match
-     */
-    public static <T> @Nullable T grabObjectByType(final Object holder, final Class<T> fieldType) {
-        Field field = grabFieldByType(holder.getClass(), fieldType);
-
-        if (field != null) {
-            try {
-                return fieldType.cast(field.get(holder));
-            } catch (IllegalAccessException ignored) {
-                // Ignore issues obtaining field
-            }
-        }
-
-        return null;
-    }
-
-    /**
-     * Grab a {@link Field} of an {@link Object}
-     *
-     * @param fieldType the {@link Class} of the object
-     * @param holderType the containing {@code Class}
-     * @return the first matching object or {@code null} if none match
-     */
-    public static @Nullable Field grabFieldByType(Class<?> holderType, Class<?> fieldType) {
-        for (Field field : holderType.getDeclaredFields()) {
-            if (fieldType.isAssignableFrom(field.getType())) {
-                field.setAccessible(true);
-                return field;
-            }
-        }
-
-        if (holderType.getSuperclass() != null) {
-            return grabFieldByType(fieldType, holderType.getSuperclass());
-        }
-
-        return null;
-    }
-
-    private ReflectionHelper() {
-        throw new IllegalStateException("Cannot create instance of utility class.");
-    }
-
-}

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

@@ -1,319 +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.lang;
-
-import net.md_5.bungee.api.ChatMessageType;
-import net.md_5.bungee.api.chat.TextComponent;
-import org.bukkit.ChatColor;
-import org.bukkit.command.CommandSender;
-import org.bukkit.configuration.Configuration;
-import org.bukkit.configuration.ConfigurationSection;
-import org.bukkit.configuration.file.YamlConfiguration;
-import org.bukkit.entity.Player;
-import org.bukkit.plugin.Plugin;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-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.Locale;
-import java.util.Map;
-import java.util.function.Predicate;
-import java.util.logging.Level;
-
-/**
- * A simple language manager supporting both custom and bundled languages.
- *
- * @author Jikoo
- */
-public class LanguageManager {
-
-    private final Plugin plugin;
-    private final File folder;
-    private final String defaultLocale;
-    private final Map<String, YamlConfiguration> locales;
-
-    public LanguageManager(@NotNull Plugin plugin, @NotNull String defaultLocale) {
-        this.plugin = plugin;
-        this.defaultLocale = defaultLocale;
-        this.locales = new HashMap<>();
-        this.folder = new File(plugin.getDataFolder(), "locale");
-
-        if (!folder.exists() && !folder.mkdirs()) {
-            plugin.getLogger().warning(() -> "Unable to create " + folder.getPath() + "! Languages may not be editable.");
-        }
-
-        reload();
-    }
-
-    public void reload() {
-        this.locales.clear();
-        getOrLoadLocale(defaultLocale);
-    }
-
-    private @NotNull YamlConfiguration getOrLoadLocale(@NotNull String locale) {
-        YamlConfiguration loaded = locales.get(locale);
-        if (loaded != null) {
-            return loaded;
-        }
-
-        LangLocation lang = bestMatch(locale, null);
-
-        // If a parent was a better match, check if it is already loaded.
-        if (!locale.equals(lang.locale)) {
-            loaded = locales.get(lang.locale);
-            if (loaded != null) {
-                locales.put(locale, loaded);
-                return loaded;
-            }
-        }
-
-        // Load locale config from disk and bundled locale defaults.
-        YamlConfiguration localeConfig = loadLocale(lang);
-
-        // If the locale is not the default locale, also handle any missing translations from the default locale.
-        if (!locale.equals(defaultLocale)) {
-            addTranslationFallthrough(lang, localeConfig);
-
-            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 " + lang.locale + ".yml! Check the guess section!");
-            }
-        }
-
-        locales.put(locale, localeConfig);
-        locales.put(lang.locale, localeConfig);
-
-        return localeConfig;
-    }
-
-    private @NotNull LangLocation bestMatch(@NotNull String locale, @Nullable LangLocation initial) {
-        File file = new File(folder, locale + ".yml");
-        InputStream bundled = plugin.getResource("locale/" + locale + ".yml");
-
-        if (file.exists() || bundled != null) {
-            return new LangLocation(locale, file, bundled);
-        }
-
-        if (initial == null) {
-            initial = new LangLocation(locale, file, null);
-        }
-
-        int lastSeparator = locale.lastIndexOf('_');
-
-        // Must be at least some content before separator.
-        if (lastSeparator < 1) {
-            return initial;
-        }
-
-        return bestMatch(locale.substring(0, lastSeparator), initial);
-    }
-
-    private @NotNull YamlConfiguration loadLocale(@NotNull LangLocation lang) {
-        YamlConfiguration localeConfigDefaults;
-        if (lang.bundled == null) {
-            localeConfigDefaults = new YamlConfiguration();
-        } else {
-            try (BufferedReader reader = new BufferedReader(new InputStreamReader(lang.bundled, StandardCharsets.UTF_8))) {
-                localeConfigDefaults = YamlConfiguration.loadConfiguration(reader);
-            } catch (IOException e) {
-                plugin.getLogger().log(Level.WARNING, e, () -> "[LanguageManager] Unable to load resource " + lang.locale + ".yml");
-                localeConfigDefaults = new YamlConfiguration();
-            }
-        }
-
-        if (!lang.file.exists()) {
-            // If the file does not exist on disk, save bundled defaults.
-            try {
-                localeConfigDefaults.save(lang.file);
-            } catch (IOException e) {
-                plugin.getLogger().log(Level.WARNING, e, () -> "[LanguageManager] Unable to save resource " + lang.locale + ".yml");
-            }
-            // Return loaded bundled locale.
-            return localeConfigDefaults;
-        }
-
-        // If the file does exist on disk, load it.
-        YamlConfiguration localeConfig = YamlConfiguration.loadConfiguration(lang.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 " + lang.locale + ".yml: " + String.join(", ", newKeys));
-
-        // Write new keys to disk.
-        try {
-            localeConfig.save(lang.file);
-        } catch (IOException e) {
-            plugin.getLogger().log(Level.WARNING, e, () -> "[LanguageManager] Unable to save resource " + lang.locale + ".yml");
-        }
-
-        return localeConfig;
-    }
-
-    private void addTranslationFallthrough(@NotNull LangLocation location, @NotNull YamlConfiguration localeConfig) {
-        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(location.file);
-            } catch (IOException e) {
-                plugin.getLogger().log(Level.WARNING, e, () -> "[LanguageManager] Unable to save resource " + location.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(Locale.ENGLISH)).getString(key);
-        if (value == null || value.isBlank()) {
-            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;
-    }
-
-    public @Nullable String getLocalizedMessage(@NotNull CommandSender sender, @NotNull String key) {
-        return getValue(key, getLocale(sender));
-    }
-
-    public @Nullable String getLocalizedMessage(
-        @NotNull CommandSender sender,
-        @NotNull String key,
-        Replacement @NotNull ... replacements) {
-        return getValue(key, getLocale(sender), replacements);
-    }
-
-    private @NotNull String getLocale(@NotNull CommandSender sender) {
-        if (sender instanceof Player) {
-            return ((Player) sender).getLocale();
-        } else {
-            return plugin.getConfig().getString("settings.locale", "en");
-        }
-    }
-
-    public void sendMessage(@NotNull CommandSender sender, @NotNull String key) {
-        String message = getLocalizedMessage(sender, key);
-
-        if (message != null && !message.isEmpty()) {
-            sender.sendMessage(message);
-        }
-    }
-
-    public void sendMessage(@NotNull CommandSender sender, @NotNull String key, Replacement @NotNull... replacements) {
-        String message = getLocalizedMessage(sender, key, replacements);
-
-        if (message != null && !message.isEmpty()) {
-            sender.sendMessage(message);
-        }
-    }
-
-    public void sendSystemMessage(@NotNull Player player, @NotNull String key) {
-        String message = getLocalizedMessage(player, key);
-
-        if (message == null) {
-            return;
-        }
-
-        int newline = message.indexOf('\n');
-        if (newline != -1) {
-            // No newlines in action bar chat.
-            message = message.substring(0, newline);
-        }
-
-        if (message.isEmpty()) {
-            return;
-        }
-
-        player.spigot().sendMessage(ChatMessageType.ACTION_BAR, TextComponent.fromLegacy(message));
-    }
-
-    private record LangLocation(@NotNull String locale, @NotNull File file, @Nullable InputStream bundled) {}
-
-}

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

@@ -1,29 +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.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) {
-
-}

gradle.properties

@@ -1,9 +0,0 @@
-# Project meta
-group=com.lishid.openinv
-version=5.1.10
-description=A Bukkit plugin for opening normally-inaccessible inventories.
-
-# Gradle configuration
-org.gradle.parallel=true
-org.gradle.caching=true
-org.gradle.configuration-cache=true

gradle/libs.versions.toml

@@ -1,19 +0,0 @@
-[versions]
-spigotapi = "1.21.5-R0.1-SNAPSHOT"
-specialsource = "1.11.5"
-planarwrappers = "3.3.0"
-annotations = "26.0.2"
-paperweight = "2.0.0-beta.16"
-shadow = "8.3.6"
-folia-scheduler-wrapper = "v0.0.3"
-
-[libraries]
-spigotapi = { module = "org.spigotmc:spigot-api", version.ref = "spigotapi" }
-specialsource = { module = "net.md-5:SpecialSource", version.ref = "specialsource" }
-planarwrappers = { module = "com.github.jikoo:planarwrappers", version.ref = "planarwrappers" }
-annotations = { module = "org.jetbrains:annotations", version.ref = "annotations" }
-folia-scheduler-wrapper = { module = "com.github.NahuLD.folia-scheduler-wrapper:folia-scheduler-wrapper", version.ref = "folia-scheduler-wrapper" }
-
-[plugins]
-paperweight = { id = "io.papermc.paperweight.userdev", version.ref = "paperweight" }
-shadow = { id = "com.gradleup.shadow", version.ref = "shadow" }

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +0,0 @@
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.12-bin.zip
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists

gradlew

@@ -1,234 +0,0 @@
-#!/bin/sh
-
-#
-# Copyright © 2015-2021 the original authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-##############################################################################
-#
-#   Gradle start up script for POSIX generated by Gradle.
-#
-#   Important for running:
-#
-#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
-#       noncompliant, but you have some other compliant shell such as ksh or
-#       bash, then to run this script, type that shell name before the whole
-#       command line, like:
-#
-#           ksh Gradle
-#
-#       Busybox and similar reduced shells will NOT work, because this script
-#       requires all of these POSIX shell features:
-#         * functions;
-#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
-#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
-#         * compound commands having a testable exit status, especially «case»;
-#         * various built-in commands including «command», «set», and «ulimit».
-#
-#   Important for patching:
-#
-#   (2) This script targets any POSIX shell, so it avoids extensions provided
-#       by Bash, Ksh, etc; in particular arrays are avoided.
-#
-#       The "traditional" practice of packing multiple parameters into a
-#       space-separated string is a well documented source of bugs and security
-#       problems, so this is (mostly) avoided, by progressively accumulating
-#       options in "$@", and eventually passing that to Java.
-#
-#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
-#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
-#       see the in-line comments for details.
-#
-#       There are tweaks for specific operating systems such as AIX, CygWin,
-#       Darwin, MinGW, and NonStop.
-#
-#   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
-#       within the Gradle project.
-#
-#       You can find Gradle at https://github.com/gradle/gradle/.
-#
-##############################################################################
-
-# Attempt to set APP_HOME
-
-# Resolve links: $0 may be a link
-app_path=$0
-
-# Need this for daisy-chained symlinks.
-while
-    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
-    [ -h "$app_path" ]
-do
-    ls=$( ls -ld "$app_path" )
-    link=${ls#*' -> '}
-    case $link in             #(
-      /*)   app_path=$link ;; #(
-      *)    app_path=$APP_HOME$link ;;
-    esac
-done
-
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-
-APP_NAME="Gradle"
-APP_BASE_NAME=${0##*/}
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
-
-# Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD=maximum
-
-warn () {
-    echo "$*"
-} >&2
-
-die () {
-    echo
-    echo "$*"
-    echo
-    exit 1
-} >&2
-
-# OS specific support (must be 'true' or 'false').
-cygwin=false
-msys=false
-darwin=false
-nonstop=false
-case "$( uname )" in                #(
-  CYGWIN* )         cygwin=true  ;; #(
-  Darwin* )         darwin=true  ;; #(
-  MSYS* | MINGW* )  msys=true    ;; #(
-  NONSTOP* )        nonstop=true ;;
-esac
-
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
-
-
-# Determine the Java command to use to start the JVM.
-if [ -n "$JAVA_HOME" ] ; then
-    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
-        # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD=$JAVA_HOME/jre/sh/java
-    else
-        JAVACMD=$JAVA_HOME/bin/java
-    fi
-    if [ ! -x "$JAVACMD" ] ; then
-        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-    fi
-else
-    JAVACMD=java
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-fi
-
-# Increase the maximum file descriptors if we can.
-if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
-    case $MAX_FD in #(
-      max*)
-        MAX_FD=$( ulimit -H -n ) ||
-            warn "Could not query maximum file descriptor limit"
-    esac
-    case $MAX_FD in  #(
-      '' | soft) :;; #(
-      *)
-        ulimit -n "$MAX_FD" ||
-            warn "Could not set maximum file descriptor limit to $MAX_FD"
-    esac
-fi
-
-# Collect all arguments for the java command, stacking in reverse order:
-#   * args from the command line
-#   * the main class name
-#   * -classpath
-#   * -D...appname settings
-#   * --module-path (only if needed)
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
-
-# For Cygwin or MSYS, switch paths to Windows format before running java
-if "$cygwin" || "$msys" ; then
-    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
-    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
-
-    JAVACMD=$( cygpath --unix "$JAVACMD" )
-
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    for arg do
-        if
-            case $arg in                                #(
-              -*)   false ;;                            # don't mess with options #(
-              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
-                    [ -e "$t" ] ;;                      #(
-              *)    false ;;
-            esac
-        then
-            arg=$( cygpath --path --ignore --mixed "$arg" )
-        fi
-        # Roll the args list around exactly as many times as the number of
-        # args, so each arg winds up back in the position where it started, but
-        # possibly modified.
-        #
-        # NB: a `for` loop captures its iteration list before it begins, so
-        # changing the positional parameters here affects neither the number of
-        # iterations, nor the values presented in `arg`.
-        shift                   # remove old arg
-        set -- "$@" "$arg"      # push replacement arg
-    done
-fi
-
-# Collect all arguments for the java command;
-#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
-#     shell script including quotes and variable substitutions, so put them in
-#     double quotes to make sure that they get re-expanded; and
-#   * put everything else in single quotes, so that it's not re-expanded.
-
-set -- \
-        "-Dorg.gradle.appname=$APP_BASE_NAME" \
-        -classpath "$CLASSPATH" \
-        org.gradle.wrapper.GradleWrapperMain \
-        "$@"
-
-# Use "xargs" to parse quoted args.
-#
-# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
-#
-# In Bash we could simply go:
-#
-#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
-#   set -- "${ARGS[@]}" "$@"
-#
-# but POSIX shell has neither arrays nor command substitution, so instead we
-# post-process each arg (as a line of input to sed) to backslash-escape any
-# character that might be a shell metacharacter, then use eval to reverse
-# that process (while maintaining the separation between arguments), and wrap
-# the whole thing up as a single "set" statement.
-#
-# This will of course break if any of these variables contains a newline or
-# an unmatched quote.
-#
-
-eval "set -- $(
-        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
-        xargs -n1 |
-        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
-        tr '\n' ' '
-    )" '"$@"'
-
-exec "$JAVACMD" "$@"

gradlew.bat

@@ -1,89 +0,0 @@
-@rem
-@rem Copyright 2015 the original author or authors.
-@rem
-@rem Licensed under the Apache License, Version 2.0 (the "License");
-@rem you may not use this file except in compliance with the License.
-@rem You may obtain a copy of the License at
-@rem
-@rem      https://www.apache.org/licenses/LICENSE-2.0
-@rem
-@rem Unless required by applicable law or agreed to in writing, software
-@rem distributed under the License is distributed on an "AS IS" BASIS,
-@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@rem See the License for the specific language governing permissions and
-@rem limitations under the License.
-@rem
-
-@if "%DEBUG%" == "" @echo off
-@rem ##########################################################################
-@rem
-@rem  Gradle startup script for Windows
-@rem
-@rem ##########################################################################
-
-@rem Set local scope for the variables with windows NT shell
-if "%OS%"=="Windows_NT" setlocal
-
-set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
-set APP_BASE_NAME=%~n0
-set APP_HOME=%DIRNAME%
-
-@rem Resolve any "." and ".." in APP_HOME to make it shorter.
-for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
-
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
-
-@rem Find java.exe
-if defined JAVA_HOME goto findJavaFromJavaHome
-
-set JAVA_EXE=java.exe
-%JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto execute
-
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:findJavaFromJavaHome
-set JAVA_HOME=%JAVA_HOME:"=%
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-
-if exist "%JAVA_EXE%" goto execute
-
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:execute
-@rem Setup the command line
-
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
-
-
-@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
-
-:end
-@rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
-
-:fail
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-rem the _cmd.exe /c_ return code!
-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
-exit /b 1
-
-:mainEnd
-if "%OS%"=="Windows_NT" endlocal
-
-:omega

internal/common/build.gradle.kts

@@ -1,60 +0,0 @@
-import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
-
-plugins {
-  `openinv-base`
-  alias(libs.plugins.paperweight)
-}
-
-//tasks {
-//  withType<JavaCompile> {
-//    // OpenPlayer unchecked warning is due to superclass' messy inheritance and legacy methods.
-//    options.compilerArgs.add("-Xlint:unchecked")
-//    // PlayerManager uses "deprecated" method matching vanilla to support legacy save data.
-//    // While vanilla still feels that it is appropriate to use in the load process, we will too.
-//    options.compilerArgs.add("-Xlint:deprecation")
-//  }
-//}
-
-configurations.all {
-  resolutionStrategy.capabilitiesResolution.withCapability("org.spigotmc:spigot-api") {
-    val paper = candidates.firstOrNull {
-      it.id.let {
-        id -> id is ModuleComponentIdentifier && id.module == "paper-api"
-      }
-    }
-    if (paper != null) {
-      select(paper)
-    }
-    because("module is written for Paper servers")
-  }
-}
-
-dependencies {
-  implementation(project(":openinvapi"))
-  implementation(project(":openinvcommon"))
-
-  paperweight.paperDevBundle("1.21.5-R0.1-SNAPSHOT")
-}
-
-val spigot = tasks.register<ShadowJar>("spigotRelocations") {
-  dependsOn(tasks.jar)
-  from(sourceSets.main.get().output)
-  relocate("com.lishid.openinv.internal.common", "com.lishid.openinv.internal.reobf")
-  relocate("org.bukkit.craftbukkit", "org.bukkit.craftbukkit.${rootProject.extra["craftbukkitPackage"]}")
-  archiveClassifier = "spigot"
-}
-
-configurations {
-  consumable("spigotRelocated") {
-    attributes {
-      attribute(Category.CATEGORY_ATTRIBUTE, objects.named(Category.LIBRARY))
-      attribute(Usage.USAGE_ATTRIBUTE, objects.named(Usage.JAVA_RUNTIME))
-      attribute(Bundling.BUNDLING_ATTRIBUTE, objects.named(Bundling.EXTERNAL))
-      attribute(LibraryElements.LIBRARY_ELEMENTS_ATTRIBUTE, objects.named(LibraryElements.JAR))
-    }
-  }
-}
-
-artifacts {
-  add("spigotRelocated", spigot)
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/InternalAccessor.java

@@ -1,80 +0,0 @@
-package com.lishid.openinv.internal.common;
-
-import com.lishid.openinv.internal.Accessor;
-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.internal.common.container.AnySilentContainer;
-import com.lishid.openinv.internal.common.container.OpenEnderChest;
-import com.lishid.openinv.internal.common.container.OpenInventory;
-import com.lishid.openinv.internal.common.container.slot.placeholder.PlaceholderLoader;
-import com.lishid.openinv.internal.common.player.PlayerManager;
-import com.lishid.openinv.util.lang.LanguageManager;
-import net.minecraft.world.Container;
-import org.bukkit.configuration.ConfigurationSection;
-import org.bukkit.craftbukkit.inventory.CraftInventory;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.Inventory;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-public class InternalAccessor implements Accessor {
-
-  protected final @NotNull Logger logger;
-  private final @NotNull PlayerManager manager;
-  private final @NotNull AnySilentContainer anySilentContainer;
-
-  public InternalAccessor(@NotNull Logger logger, @NotNull LanguageManager lang) {
-    this.logger = logger;
-    manager = new PlayerManager(logger);
-    anySilentContainer = new AnySilentContainer(logger, lang);
-  }
-
-  @Override
-  public @NotNull PlayerManager getPlayerManager() {
-    return manager;
-  }
-
-  @Override
-  public @NotNull IAnySilentContainer getAnySilentContainer() {
-    return anySilentContainer;
-  }
-
-  @Override
-  public @NotNull ISpecialPlayerInventory createPlayerInventory(@NotNull Player player) {
-    return new OpenInventory(player);
-  }
-
-  @Override
-  public @NotNull ISpecialEnderChest createEnderChest(@NotNull Player player) {
-    return new OpenEnderChest(player);
-  }
-
-  @Override
-  public <T extends ISpecialInventory> @Nullable T get(@NotNull Inventory bukkitInventory, @NotNull Class<T> clazz) {
-    if (!(bukkitInventory instanceof CraftInventory craftInventory)) {
-      return null;
-    }
-    Container container = craftInventory.getInventory();
-    if (clazz.isInstance(container)) {
-      return clazz.cast(container);
-    }
-    return null;
-  }
-
-  @Override
-  public void reload(@NotNull ConfigurationSection config) {
-    ConfigurationSection placeholders = config.getConfigurationSection("placeholders");
-    try {
-      // Reset placeholders to defaults and try to load configuration.
-      new PlaceholderLoader().load(placeholders);
-    } catch (Exception e) {
-      logger.log(Level.WARNING, "Caught exception loading placeholder overrides!", e);
-    }
-  }
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/container/AnySilentContainer.java

@@ -1,210 +0,0 @@
-/*
- * 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.common.container;
-
-import com.lishid.openinv.internal.AnySilentContainerBase;
-import com.lishid.openinv.internal.common.container.menu.OpenChestMenu;
-import com.lishid.openinv.internal.common.player.PlayerManager;
-import com.lishid.openinv.util.ReflectionHelper;
-import com.lishid.openinv.util.lang.LanguageManager;
-import net.minecraft.core.BlockPos;
-import net.minecraft.network.chat.Component;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.server.level.ServerPlayerGameMode;
-import net.minecraft.world.MenuProvider;
-import net.minecraft.world.SimpleMenuProvider;
-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.ShulkerBoxBlock;
-import net.minecraft.world.level.block.TrappedChestBlock;
-import net.minecraft.world.level.block.entity.BlockEntity;
-import net.minecraft.world.level.block.entity.EnderChestBlockEntity;
-import net.minecraft.world.level.block.entity.RandomizableContainerBlockEntity;
-import net.minecraft.world.level.block.state.BlockState;
-import org.bukkit.GameMode;
-import org.bukkit.Material;
-import org.bukkit.Statistic;
-import org.bukkit.entity.Player;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import java.lang.reflect.Field;
-import java.util.logging.Logger;
-
-public class AnySilentContainer extends AnySilentContainerBase {
-
-    private final @NotNull Logger logger;
-    private final @NotNull LanguageManager lang;
-    private @Nullable Field serverPlayerGameModeGameType;
-
-    public AnySilentContainer(@NotNull Logger logger, @NotNull LanguageManager lang) {
-        this.logger = logger;
-        this.lang = lang;
-        try {
-            try {
-                this.serverPlayerGameModeGameType = ServerPlayerGameMode.class.getDeclaredField("gameModeForPlayer");
-                this.serverPlayerGameModeGameType.setAccessible(true);
-            } catch (NoSuchFieldException e) {
-                logger.warning("The field ServerPlayerGameMode#gameModeForPlayer is no longer present!");
-                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.warning("Unable to directly write player game mode! SilentContainer will fail.");
-            logger.log(java.util.logging.Level.WARNING, "Error obtaining GameType field", e);
-        }
-    }
-
-    @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 = PlayerManager.getHandle(bukkitPlayer);
-
-        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);
-
-        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 = OpenChestMenu.getChestMenuType(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
-            menuProvider = chestBlock.getMenuProvider(blockState, level, blockPos, true);
-
-            if (menuProvider == null) {
-                lang.sendSystemMessage(bukkitPlayer, "messages.error.lootNotGenerated");
-                return false;
-            }
-
-            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) {
-                lang.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 || bukkitPlayer.getGameMode() == GameMode.SPECTATOR) {
-            return;
-        }
-
-        ServerPlayer player = PlayerManager.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) {
-            logger.log(java.util.logging.Level.WARNING, "Error bypassing GameModeChangeEvent", e);
-        }
-    }
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/container/OpenEnderChest.java

@@ -1,196 +0,0 @@
-package com.lishid.openinv.internal.common.container;
-
-import com.lishid.openinv.internal.ISpecialEnderChest;
-import com.lishid.openinv.internal.InternalOwned;
-import com.lishid.openinv.internal.common.container.menu.OpenEnderChestMenu;
-import com.lishid.openinv.internal.common.player.PlayerManager;
-import net.minecraft.core.NonNullList;
-import net.minecraft.network.chat.Component;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.Container;
-import net.minecraft.world.ContainerHelper;
-import net.minecraft.world.entity.player.Player;
-import net.minecraft.world.entity.player.StackedItemContents;
-import net.minecraft.world.inventory.AbstractContainerMenu;
-import net.minecraft.world.inventory.StackedContentsCompatible;
-import net.minecraft.world.item.ItemStack;
-import org.bukkit.Location;
-import org.bukkit.craftbukkit.entity.CraftHumanEntity;
-import org.bukkit.craftbukkit.inventory.CraftInventory;
-import org.bukkit.entity.HumanEntity;
-import org.bukkit.event.inventory.InventoryType;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class OpenEnderChest implements Container, StackedContentsCompatible, InternalOwned<ServerPlayer>,
-    ISpecialEnderChest {
-
-  private CraftInventory inventory;
-  private @NotNull ServerPlayer owner;
-  private NonNullList<ItemStack> items;
-  private int maxStack = 64;
-  private final List<HumanEntity> transaction = new ArrayList<>();
-
-  public OpenEnderChest(@NotNull org.bukkit.entity.Player player) {
-    this.owner = PlayerManager.getHandle(player);
-    this.items = owner.getEnderChestInventory().items;
-  }
-
-  @Override
-  public @NotNull ServerPlayer getOwnerHandle() {
-    return owner;
-  }
-
-  @Override
-  public @NotNull org.bukkit.inventory.Inventory getBukkitInventory() {
-    if (inventory == null) {
-      inventory = new CraftInventory(this) {
-        @Override
-        public @NotNull InventoryType getType() {
-          return InventoryType.ENDER_CHEST;
-        }
-      };
-    }
-    return inventory;
-  }
-
-  @Override
-  public void setPlayerOnline(@NotNull org.bukkit.entity.Player player) {
-    owner = PlayerManager.getHandle(player);
-    NonNullList<ItemStack> activeItems = owner.getEnderChestInventory().items;
-
-    // Guard against size changing. Theoretically on Purpur all row variations still have 6 rows internally.
-    int max = Math.min(items.size(), activeItems.size());
-    for (int index = 0; index < max; ++index) {
-      activeItems.set(index, items.get(index));
-    }
-
-    items = activeItems;
-  }
-
-  @Override
-  public void setPlayerOffline() {}
-
-  @Override
-  public @NotNull org.bukkit.entity.Player getPlayer() {
-    return owner.getBukkitEntity();
-  }
-
-  @Override
-  public int getContainerSize() {
-    return items.size();
-  }
-
-  @Override
-  public boolean isEmpty() {
-    return items.stream().allMatch(ItemStack::isEmpty);
-  }
-
-  @Override
-  public @NotNull ItemStack getItem(int index) {
-    return index >= 0 && index < items.size() ? items.get(index) : ItemStack.EMPTY;
-  }
-
-  @Override
-  public @NotNull ItemStack removeItem(int index, int amount) {
-    ItemStack itemstack = ContainerHelper.removeItem(items, index, amount);
-
-    if (!itemstack.isEmpty()) {
-      setChanged();
-    }
-
-    return itemstack;
-  }
-
-  @Override
-  public @NotNull ItemStack removeItemNoUpdate(int index) {
-    return index >= 0 && index < items.size() ? items.set(index, ItemStack.EMPTY) : ItemStack.EMPTY;
-  }
-
-  @Override
-  public void setItem(int index, @NotNull ItemStack itemStack) {
-    if (index >= 0 && index < items.size()) {
-      items.set(index, itemStack);
-    }
-  }
-
-  @Override
-  public int getMaxStackSize() {
-    return maxStack;
-  }
-
-  @Override
-  public void setChanged() {
-    this.owner.getEnderChestInventory().setChanged();
-  }
-
-  @Override
-  public boolean stillValid(@NotNull Player player) {
-    return true;
-  }
-
-  @Override
-  public @NotNull List<ItemStack> getContents() {
-    return items;
-  }
-
-  @Override
-  public void onOpen(@NotNull CraftHumanEntity craftHumanEntity) {
-    transaction.add(craftHumanEntity);
-  }
-
-  @Override
-  public void onClose(@NotNull CraftHumanEntity craftHumanEntity) {
-    transaction.remove(craftHumanEntity);
-  }
-
-  @Override
-  public @NotNull List<HumanEntity> getViewers() {
-    return transaction;
-  }
-
-  @Override
-  public org.bukkit.entity.Player getOwner() {
-    return getPlayer();
-  }
-
-  @Override
-  public void setMaxStackSize(int size) {
-    maxStack = size;
-  }
-
-  @Override
-  public @Nullable Location getLocation() {
-    return null;
-  }
-
-  @Override
-  public void clearContent() {
-    items.clear();
-    setChanged();
-  }
-
-  @Override
-  public void fillStackedContents(@NotNull StackedItemContents stackedContents) {
-    for (ItemStack itemstack : items) {
-      stackedContents.accountStack(itemstack);
-    }
-  }
-
-  public Component getTitle() {
-    return Component.translatableWithFallback("openinv.container.enderchest.prefix", "", owner.getName())
-        .append(Component.translatable("container.enderchest"))
-        .append(Component.translatableWithFallback("openinv.container.enderchest.suffix", " - %s", owner.getName()));
-  }
-
-  public @Nullable AbstractContainerMenu createMenu(Player player, int i, boolean viewOnly) {
-    if (player instanceof ServerPlayer serverPlayer) {
-      return new OpenEnderChestMenu(this, serverPlayer, i, viewOnly);
-    }
-    return null;
-  }
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/container/OpenInventory.java

@@ -1,357 +0,0 @@
-package com.lishid.openinv.internal.common.container;
-
-import com.lishid.openinv.internal.ISpecialPlayerInventory;
-import com.lishid.openinv.internal.InternalOwned;
-import com.lishid.openinv.internal.common.container.bukkit.OpenPlayerInventory;
-import com.lishid.openinv.internal.common.container.menu.OpenInventoryMenu;
-import com.lishid.openinv.internal.common.container.slot.Content;
-import com.lishid.openinv.internal.common.container.slot.ContentCrafting;
-import com.lishid.openinv.internal.common.container.slot.ContentCraftingResult;
-import com.lishid.openinv.internal.common.container.slot.ContentCursor;
-import com.lishid.openinv.internal.common.container.slot.ContentDrop;
-import com.lishid.openinv.internal.common.container.slot.ContentEquipment;
-import com.lishid.openinv.internal.common.container.slot.ContentList;
-import com.lishid.openinv.internal.common.container.slot.ContentOffHand;
-import com.lishid.openinv.internal.common.container.slot.ContentViewOnly;
-import com.lishid.openinv.internal.common.container.slot.SlotViewOnly;
-import com.lishid.openinv.internal.common.container.slot.placeholder.Placeholders;
-import com.lishid.openinv.internal.common.player.PlayerManager;
-import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
-import net.minecraft.ChatFormatting;
-import net.minecraft.core.NonNullList;
-import net.minecraft.network.chat.Component;
-import net.minecraft.network.chat.MutableComponent;
-import net.minecraft.resources.ResourceLocation;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.Container;
-import net.minecraft.world.entity.EquipmentSlot;
-import net.minecraft.world.entity.player.Inventory;
-import net.minecraft.world.entity.player.Player;
-import net.minecraft.world.inventory.AbstractContainerMenu;
-import net.minecraft.world.inventory.Slot;
-import net.minecraft.world.item.ItemStack;
-import org.bukkit.Location;
-import org.bukkit.craftbukkit.entity.CraftHumanEntity;
-import org.bukkit.craftbukkit.inventory.CraftInventory;
-import org.bukkit.entity.HumanEntity;
-import org.bukkit.event.inventory.InventoryType;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import java.util.ArrayList;
-import java.util.Comparator;
-import java.util.List;
-import java.util.Map;
-
-public class OpenInventory implements Container, InternalOwned<ServerPlayer>, ISpecialPlayerInventory {
-
-  protected final List<Content> slots;
-  private final int size;
-  protected ServerPlayer owner;
-  private int maxStackSize = 99;
-  private CraftInventory bukkitEntity;
-  public List<HumanEntity> transaction = new ArrayList<>();
-
-  public OpenInventory(@NotNull org.bukkit.entity.Player bukkitPlayer) {
-    owner = PlayerManager.getHandle(bukkitPlayer);
-
-    // Get total size, rounding up to nearest 9 for client compatibility.
-    int rawSize = owner.getInventory().getContainerSize() + owner.inventoryMenu.getCraftSlots().getContainerSize() + 1;
-    size = ((int) Math.ceil(rawSize / 9.0)) * 9;
-
-    slots = NonNullList.withSize(size, new ContentViewOnly(owner));
-    setupSlots();
-  }
-
-  protected void setupSlots() {
-    // Top of inventory: Regular contents.
-    int nextIndex = addMainInventory();
-
-    // If inventory is expected size, we can arrange slots to be pretty.
-    Inventory ownerInv = owner.getInventory();
-    if (ownerInv.getNonEquipmentItems().size() == 36
-        && Inventory.EQUIPMENT_SLOT_MAPPING.size() == 5
-        && owner.inventoryMenu.getCraftSlots().getContainerSize() == 4) {
-      // Armor slots: Bottom left.
-      addArmor(36);
-      // Off-hand: Below chestplate.
-      addOffHand(46);
-      // Drop slot: Bottom right.
-      slots.set(53, new ContentDrop(owner));
-      // Cursor slot: Above drop.
-      slots.set(44, new ContentCursor(owner));
-
-      // Crafting is displayed in the bottom right corner.
-      // As we're using the pretty view, this is a 3x2.
-      addCrafting(41, true);
-      return;
-    }
-
-    // Otherwise we'll just add elements linearly.
-    nextIndex = addArmor(nextIndex);
-    nextIndex = addOffHand(nextIndex);
-    nextIndex = addCrafting(nextIndex, false);
-    slots.set(nextIndex, new ContentCursor(owner));
-    // Drop slot last.
-    slots.set(slots.size() - 1, new ContentDrop(owner));
-  }
-
-  private int addMainInventory() {
-    int listSize = owner.getInventory().getNonEquipmentItems().size();
-    // Hotbar slots are 0-8. We want those to appear on the bottom of the inventory like a normal player inventory,
-    // so everything else needs to move up a row.
-    int hotbarDiff = listSize - 9;
-    for (int localIndex = 0; localIndex < listSize; ++localIndex) {
-      InventoryType.SlotType type;
-      int invIndex;
-      if (localIndex < hotbarDiff) {
-        invIndex = localIndex + 9;
-        type = InventoryType.SlotType.CONTAINER;
-      } else {
-        type = InventoryType.SlotType.QUICKBAR;
-        invIndex = localIndex - hotbarDiff;
-      }
-
-      slots.set(localIndex, new ContentList(owner, invIndex, type) {
-        @Override
-        public void setHolder(@NotNull ServerPlayer holder) {
-          items = holder.getInventory().getNonEquipmentItems();
-        }
-      });
-    }
-    return listSize;
-  }
-
-  private int addArmor(int startIndex) {
-    // Armor slots go bottom to top; boots are first and helmet is last.
-    // Since we have to display horizontally due to space restrictions,
-    // making the left side the "top" is more user-friendly.
-    EquipmentSlot[] sorted = Inventory.EQUIPMENT_SLOT_MAPPING.int2ObjectEntrySet()
-        .stream()
-        .sorted(Comparator.comparingInt(Int2ObjectMap.Entry::getIntKey))
-        .map(Map.Entry::getValue)
-        .toArray(EquipmentSlot[]::new);
-    int localIndex = 0;
-    for (int i = sorted.length - 1; i >= 0; --i) {
-      // Skip off-hand, handled separately.
-      if (sorted[i] == EquipmentSlot.OFFHAND) {
-        continue;
-      }
-
-      slots.set(startIndex + localIndex, new ContentEquipment(owner, sorted[i]));
-      ++localIndex;
-    }
-
-    return startIndex + localIndex;
-  }
-
-  private int addOffHand(int startIndex) {
-    // No off-hand?
-    if (!Inventory.EQUIPMENT_SLOT_MAPPING.containsValue(EquipmentSlot.OFFHAND)) {
-      return startIndex;
-    }
-
-    slots.set(startIndex, new ContentOffHand(owner));
-    return startIndex + 1;
-  }
-
-  private int addCrafting(int startIndex, boolean pretty) {
-    int listSize = owner.inventoryMenu.getCraftSlots().getContents().size();
-    pretty &= listSize == 4;
-
-    for (int localIndex = 0; localIndex < listSize; ++localIndex) {
-      // Pretty display is a 2x2 rather than linear.
-      // If index is in top row, grid is not 2x2, or pretty is disabled, just use current index.
-      // Otherwise, subtract 2 and add 9 to start in the same position on the next row.
-      int modIndex = startIndex + (localIndex < 2 || !pretty ? localIndex : localIndex + 7);
-
-      slots.set(modIndex, new ContentCrafting(owner, localIndex));
-    }
-
-    if (pretty) {
-      slots.set(startIndex + 2, new ContentViewOnly(owner) {
-        @Override
-        public Slot asSlot(Container container, int slot, int x, int y) {
-          return new SlotViewOnly(container, slot, x, y) {
-            @Override
-            public ItemStack getOrDefault() {
-              return Placeholders.craftingOutput;
-            }
-          };
-        }
-      });
-      slots.set(startIndex + 11, getCraftingResult(owner));
-    }
-
-    return startIndex + listSize;
-  }
-
-  protected Content getCraftingResult(@NotNull ServerPlayer serverPlayer) {
-    return new ContentCraftingResult(serverPlayer);
-  }
-
-  public Slot getMenuSlot(int index, int x, int y) {
-    return slots.get(index).asSlot(this, index, x, y);
-  }
-
-  public InventoryType.SlotType getSlotType(int index) {
-    return slots.get(index).getSlotType();
-  }
-
-  public @NotNull Component getTitle(@Nullable ServerPlayer viewer) {
-    MutableComponent component = Component.empty();
-    // Prefix for use with custom bitmap image fonts.
-    if (owner.equals(viewer)) {
-      component.append(
-          Component.translatableWithFallback("openinv.container.inventory.self", "")
-              .withStyle(style -> style
-                  .withFont(ResourceLocation.parse("openinv:font/inventory"))
-                  .withColor(ChatFormatting.WHITE)));
-    } else {
-      component.append(
-          Component.translatableWithFallback("openinv.container.inventory.other", "")
-              .withStyle(style -> style
-                  .withFont(ResourceLocation.parse("openinv:font/inventory"))
-                  .withColor(ChatFormatting.WHITE)));
-    }
-    // Normal title: "Inventory - OwnerName"
-    component.append(Component.translatableWithFallback("openinv.container.inventory.prefix", "", owner.getName()))
-        .append(Component.translatable("container.inventory"))
-        .append(Component.translatableWithFallback("openinv.container.inventory.suffix", " - %s", owner.getName()));
-    return component;
-  }
-
-  @Override
-  public ServerPlayer getOwnerHandle() {
-    return owner;
-  }
-
-  @Override
-  public @NotNull org.bukkit.inventory.Inventory getBukkitInventory() {
-    if (bukkitEntity == null) {
-      bukkitEntity = new OpenPlayerInventory(this);
-    }
-    return bukkitEntity;
-  }
-
-  @Override
-  public void setPlayerOnline(@NotNull org.bukkit.entity.Player player) {
-    ServerPlayer newOwner = PlayerManager.getHandle(player);
-    // Only transfer regular inventory - crafting and cursor slots are transient.
-    newOwner.getInventory().replaceWith(owner.getInventory());
-    owner = newOwner;
-    // Update slots to point to new inventory.
-    slots.forEach(slot -> slot.setHolder(newOwner));
-  }
-
-  @Override
-  public void setPlayerOffline() {}
-
-  @Override
-  public boolean isInUse() {
-    return !transaction.isEmpty();
-  }
-
-  @Override
-  public @NotNull org.bukkit.entity.Player getPlayer() {
-    return getOwner();
-  }
-
-  @Override
-  public int getContainerSize() {
-    return size;
-  }
-
-  @Override
-  public boolean isEmpty() {
-    return slots.stream().map(Content::get).allMatch(ItemStack::isEmpty);
-  }
-
-  @Override
-  public @NotNull ItemStack getItem(int index) {
-    return slots.get(index).get();
-  }
-
-  @Override
-  public @NotNull ItemStack removeItem(int index, int amount) {
-    return slots.get(index).removePartial(amount);
-  }
-
-  @Override
-  public @NotNull ItemStack removeItemNoUpdate(int index) {
-    return slots.get(index).remove();
-  }
-
-  @Override
-  public void setItem(int index, @NotNull ItemStack itemStack) {
-    slots.get(index).set(itemStack);
-  }
-
-  @Override
-  public int getMaxStackSize() {
-    return maxStackSize;
-  }
-
-  @Override
-  public void setMaxStackSize(int maxStackSize) {
-    this.maxStackSize = maxStackSize;
-  }
-
-  @Override
-  public void setChanged() {}
-
-  @Override
-  public boolean stillValid(@NotNull Player player) {
-    return true;
-  }
-
-  @Override
-  public @NotNull List<ItemStack> getContents() {
-    NonNullList<ItemStack> contents = NonNullList.withSize(getContainerSize(), ItemStack.EMPTY);
-    for (int i = 0; i < getContainerSize(); ++i) {
-      contents.set(i, getItem(i));
-    }
-    return contents;
-  }
-
-  @Override
-  public void onOpen(@NotNull CraftHumanEntity viewer) {
-    transaction.add(viewer);
-  }
-
-  @Override
-  public void onClose(@NotNull CraftHumanEntity viewer) {
-    transaction.remove(viewer);
-  }
-
-  @Override
-  public @NotNull List<HumanEntity> getViewers() {
-    return transaction;
-  }
-
-  @Override
-  public @NotNull org.bukkit.entity.Player getOwner() {
-    return owner.getBukkitEntity();
-  }
-
-  @Override
-  public Location getLocation() {
-    return owner.getBukkitEntity().getLocation();
-  }
-
-  @Override
-  public void clearContent() {
-    owner.getInventory().clearContent();
-    owner.inventoryMenu.getCraftSlots().clearContent();
-    owner.inventoryMenu.slotsChanged(owner.inventoryMenu.getCraftSlots());
-    owner.containerMenu.setCarried(ItemStack.EMPTY);
-  }
-
-  public @Nullable AbstractContainerMenu createMenu(Player player, int i, boolean viewOnly) {
-    if (player instanceof ServerPlayer serverPlayer) {
-      return new OpenInventoryMenu(this, serverPlayer, i, viewOnly);
-    }
-    return null;
-  }
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/container/bukkit/OpenDummyInventory.java

@@ -1,172 +0,0 @@
-package com.lishid.openinv.internal.common.container.bukkit;
-
-import com.lishid.openinv.internal.ViewOnly;
-import net.minecraft.world.Container;
-import org.bukkit.Material;
-import org.bukkit.craftbukkit.inventory.CraftInventory;
-import org.bukkit.event.inventory.InventoryType;
-import org.bukkit.inventory.ItemStack;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.ListIterator;
-
-/**
- * A locked down "empty" inventory that rejects plugin interaction.
- */
-public class OpenDummyInventory extends CraftInventory implements ViewOnly {
-
-  private final InventoryType type;
-
-  public OpenDummyInventory(Container inventory, InventoryType type) {
-    super(inventory);
-    this.type = type;
-  }
-
-  @Override
-  public @NotNull InventoryType getType() {
-    return type;
-  }
-
-  @Override
-  public @Nullable ItemStack getItem(int index) {
-    return null;
-  }
-
-  @Override
-  public void setItem(int index, @Nullable ItemStack item) {
-
-  }
-
-  @SuppressWarnings("NonApiType")
-  @Override
-  public @NotNull HashMap<Integer, ItemStack> addItem(@NotNull ItemStack... items) throws IllegalArgumentException {
-    return arrayToHashMap(items);
-  }
-
-  @SuppressWarnings("NonApiType")
-  @Override
-  public @NotNull HashMap<Integer, ItemStack> removeItem(@NotNull ItemStack... items) throws IllegalArgumentException {
-    return arrayToHashMap(items);
-  }
-
-  @SuppressWarnings("NonApiType")
-  private static @NotNull HashMap<Integer, ItemStack> arrayToHashMap(@NotNull ItemStack[] items) {
-    HashMap<Integer, ItemStack> ignored = new HashMap<>();
-    for (int index = 0; index < items.length; ++index) {
-      ignored.put(index, items[index]);
-    }
-    return ignored;
-  }
-
-  @Override
-  public ItemStack @NotNull [] getContents() {
-    return new ItemStack[getSize()];
-  }
-
-  @Override
-  public void setContents(@NotNull ItemStack[] items) throws IllegalArgumentException {
-
-  }
-
-  @Override
-  public @NotNull ItemStack @NotNull [] getStorageContents() {
-    return new ItemStack[getSize()];
-  }
-
-  @Override
-  public void setStorageContents(@NotNull ItemStack[] items) throws IllegalArgumentException {
-
-  }
-
-  @Override
-  public boolean contains(@NotNull Material material) throws IllegalArgumentException {
-    return false;
-  }
-
-  @Override
-  public boolean contains(@Nullable ItemStack item) {
-    return false;
-  }
-
-  @Override
-  public boolean contains(@NotNull Material material, int amount) throws IllegalArgumentException {
-    return false;
-  }
-
-  @Override
-  public boolean contains(@Nullable ItemStack item, int amount) {
-    return false;
-  }
-
-  @Override
-  public boolean containsAtLeast(@Nullable ItemStack item, int amount) {
-    return false;
-  }
-
-  @SuppressWarnings("NonApiType")
-  @Override
-  public @NotNull HashMap<Integer, ItemStack> all(
-      @NotNull Material material) throws IllegalArgumentException {
-    return new HashMap<>();
-  }
-
-  @SuppressWarnings("NonApiType")
-  @Override
-  public @NotNull HashMap<Integer, ItemStack> all(@Nullable ItemStack item) {
-    return new HashMap<>();
-  }
-
-  @Override
-  public int first(@NotNull Material material) throws IllegalArgumentException {
-    return -1;
-  }
-
-  @Override
-  public int first(@NotNull ItemStack item) {
-    return -1;
-  }
-
-  @Override
-  public int firstEmpty() {
-    return -1;
-  }
-
-  @Override
-  public boolean isEmpty() {
-    return true;
-  }
-
-  @Override
-  public void remove(@NotNull Material material) throws IllegalArgumentException {
-
-  }
-
-  @Override
-  public void remove(@NotNull ItemStack item) {
-
-  }
-
-  @Override
-  public void clear(int index) {
-
-  }
-
-  @Override
-  public void clear() {
-
-  }
-
-  @Override
-  public @NotNull ListIterator<ItemStack> iterator() {
-    return Collections.emptyListIterator();
-  }
-
-  @Override
-  public @NotNull ListIterator<ItemStack> iterator(int index) {
-    return Collections.emptyListIterator();
-  }
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/container/bukkit/OpenDummyPlayerInventory.java

@@ -1,136 +0,0 @@
-package com.lishid.openinv.internal.common.container.bukkit;
-
-import net.minecraft.world.Container;
-import org.bukkit.Material;
-import org.bukkit.entity.HumanEntity;
-import org.bukkit.event.inventory.InventoryType;
-import org.bukkit.inventory.EquipmentSlot;
-import org.bukkit.inventory.ItemStack;
-import org.bukkit.inventory.PlayerInventory;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-public class OpenDummyPlayerInventory extends OpenDummyInventory implements PlayerInventory {
-
-  public OpenDummyPlayerInventory(Container inventory) {
-    super(inventory, InventoryType.PLAYER);
-  }
-
-  @Override
-  public HumanEntity getHolder() {
-    return (HumanEntity) super.getHolder();
-  }
-
-  @Override
-  public @NotNull ItemStack @NotNull [] getArmorContents() {
-    return new ItemStack[4];
-  }
-
-  @Override
-  public @NotNull ItemStack @NotNull [] getExtraContents() {
-    return new ItemStack[4];
-  }
-
-  @Override
-  public @Nullable ItemStack getHelmet() {
-    return null;
-  }
-
-  @Override
-  public @Nullable ItemStack getChestplate() {
-    return null;
-  }
-
-  @Override
-  public @Nullable ItemStack getLeggings() {
-    return null;
-  }
-
-  @Override
-  public @Nullable ItemStack getBoots() {
-    return null;
-  }
-
-  @Override
-  public void setItem(@NotNull EquipmentSlot slot, @Nullable ItemStack item) {
-
-  }
-
-  @Override
-  public @NotNull ItemStack getItem(@NotNull EquipmentSlot slot) {
-    return new ItemStack(Material.AIR);
-  }
-
-  @Override
-  public void setArmorContents(ItemStack @NotNull [] items) {
-
-  }
-
-  @Override
-  public void setExtraContents(ItemStack @NotNull [] items) {
-
-  }
-
-  @Override
-  public void setHelmet(@Nullable ItemStack helmet) {
-
-  }
-
-  @Override
-  public void setChestplate(@Nullable ItemStack chestplate) {
-
-  }
-
-  @Override
-  public void setLeggings(@Nullable ItemStack leggings) {
-
-  }
-
-  @Override
-  public void setBoots(@Nullable ItemStack boots) {
-
-  }
-
-  @Override
-  public @NotNull ItemStack getItemInMainHand() {
-    return new ItemStack(Material.AIR);
-  }
-
-  @Override
-  public void setItemInMainHand(@Nullable ItemStack item) {
-
-  }
-
-  @Override
-  public @NotNull ItemStack getItemInOffHand() {
-    return new ItemStack(Material.AIR);
-  }
-
-  @Override
-  public void setItemInOffHand(@Nullable ItemStack item) {
-
-  }
-
-  @Deprecated
-  @Override
-  public @NotNull ItemStack getItemInHand() {
-    return new ItemStack(Material.AIR);
-  }
-
-  @Deprecated
-  @Override
-  public void setItemInHand(@Nullable ItemStack stack) {
-
-  }
-
-  @Override
-  public int getHeldItemSlot() {
-    return 0;
-  }
-
-  @Override
-  public void setHeldItemSlot(int slot) {
-
-  }
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/container/bukkit/OpenPlayerInventory.java

@@ -1,226 +0,0 @@
-package com.lishid.openinv.internal.common.container.bukkit;
-
-import com.google.common.base.Preconditions;
-import com.lishid.openinv.internal.common.container.OpenInventory;
-import net.minecraft.core.NonNullList;
-import net.minecraft.world.entity.EquipmentSlot;
-import net.minecraft.world.entity.player.Inventory;
-import org.bukkit.craftbukkit.inventory.CraftInventory;
-import org.bukkit.craftbukkit.inventory.CraftItemStack;
-import org.bukkit.entity.Player;
-import org.bukkit.event.inventory.InventoryType;
-import org.bukkit.inventory.ItemStack;
-import org.bukkit.inventory.PlayerInventory;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import java.util.List;
-
-public class OpenPlayerInventory extends CraftInventory implements PlayerInventory {
-
-  public OpenPlayerInventory(@NotNull OpenInventory inventory) {
-    super(inventory);
-  }
-
-  @Override
-  public @NotNull OpenInventory getInventory() {
-    return (OpenInventory) super.getInventory();
-  }
-
-  @Override
-  public ItemStack @NotNull [] getContents() {
-    return asCraftMirror(getInventory().getOwnerHandle().getInventory().getContents());
-  }
-
-  @Override
-  public void setContents(ItemStack[] items) {
-    Inventory internal = getInventory().getOwnerHandle().getInventory();
-    int size = internal.getContainerSize();
-    Preconditions.checkArgument(items.length <= size, "items.length must be <= %s", size);
-
-    for (int index = 0; index < size; ++index) {
-      if (index < items.length) {
-        internal.setItem(index, CraftItemStack.asNMSCopy(items[index]));
-      } else {
-        internal.setItem(index, net.minecraft.world.item.ItemStack.EMPTY);
-      }
-    }
-  }
-
-  @Override
-  public ItemStack @NotNull [] getStorageContents() {
-    return asCraftMirror(getInventory().getOwnerHandle().getInventory().getNonEquipmentItems());
-  }
-
-  @Override
-  public void setStorageContents(ItemStack[] items) throws IllegalArgumentException {
-    NonNullList<net.minecraft.world.item.ItemStack> list = getInventory().getOwnerHandle().getInventory().getNonEquipmentItems();
-    int size = list.size();
-    Preconditions.checkArgument(items.length <= size, "items.length must be <= %s", size);
-    for (int index = 0; index < items.length; ++index) {
-      list.set(index, CraftItemStack.asNMSCopy(items[index]));
-    }
-  }
-
-  @Override
-  public @NotNull InventoryType getType() {
-    return InventoryType.PLAYER;
-  }
-
-  @Override
-  public @NotNull Player getHolder() {
-    return getInventory().getOwner();
-  }
-
-  @Override
-  public @NotNull ItemStack @NotNull [] getArmorContents() {
-    return asCraftMirror(getInventory().getOwnerHandle().getInventory().getArmorContents());
-  }
-
-  @Override
-  public void setArmorContents(ItemStack @NotNull [] items) {
-    int size = Inventory.EQUIPMENT_SLOTS_SORTED_BY_INDEX.length;
-    Preconditions.checkArgument(items.length <= size, "items.length must be <= %s", size);
-    for (int index = 0; index < items.length; ++index) {
-      getInventory().getOwnerHandle().getInventory().equipment.set(
-          Inventory.EQUIPMENT_SLOTS_SORTED_BY_INDEX[index],
-          CraftItemStack.asNMSCopy(items[index]));
-    }
-  }
-
-  @Override
-  public @NotNull ItemStack @NotNull [] getExtraContents() {
-    return asCraftMirror(List.of(getInventory().getOwnerHandle().getInventory().equipment.get(EquipmentSlot.OFFHAND)));
-  }
-
-  @Override
-  public void setExtraContents(ItemStack @NotNull [] items) {
-    Preconditions.checkArgument(items.length <= 1, "items.length must be <= 1");
-    for (ItemStack item : items) {
-      getInventory().getOwnerHandle().getInventory().equipment.set(EquipmentSlot.OFFHAND, CraftItemStack.asNMSCopy(item));
-    }
-  }
-
-  @Override
-  public @NotNull ItemStack getHelmet() {
-    return CraftItemStack.asCraftMirror(getInventory().getOwnerHandle().getInventory().equipment
-        .get(EquipmentSlot.HEAD));
-  }
-
-  @Override
-  public void setHelmet(@Nullable ItemStack helmet) {
-    getInventory().getOwnerHandle().getInventory().equipment
-        .set(EquipmentSlot.HEAD, CraftItemStack.asNMSCopy(helmet));
-  }
-
-  @Override
-  public @NotNull ItemStack getChestplate() {
-    return CraftItemStack.asCraftMirror(getInventory().getOwnerHandle().getInventory().equipment
-        .get(EquipmentSlot.CHEST));
-  }
-
-  @Override
-  public void setChestplate(@Nullable ItemStack chestplate) {
-    getInventory().getOwnerHandle().getInventory().equipment
-        .set(EquipmentSlot.CHEST, CraftItemStack.asNMSCopy(chestplate));
-  }
-
-  @Override
-  public @NotNull ItemStack getLeggings() {
-    return CraftItemStack.asCraftMirror(getInventory().getOwnerHandle().getInventory().equipment
-        .get(EquipmentSlot.LEGS));
-  }
-
-  @Override
-  public void setLeggings(@Nullable ItemStack leggings) {
-    getInventory().getOwnerHandle().getInventory().equipment
-        .set(EquipmentSlot.LEGS, CraftItemStack.asNMSCopy(leggings));
-  }
-
-  @Override
-  public @NotNull ItemStack getBoots() {
-    return CraftItemStack.asCraftMirror(getInventory().getOwnerHandle().getInventory().equipment
-        .get(EquipmentSlot.FEET));
-  }
-
-  @Override
-  public void setBoots(@Nullable ItemStack boots) {
-    getInventory().getOwnerHandle().getInventory().equipment
-        .set(EquipmentSlot.FEET, CraftItemStack.asNMSCopy(boots));
-  }
-
-  @Override
-  public @NotNull ItemStack getItemInMainHand() {
-    Inventory internal = getInventory().getOwnerHandle().getInventory();
-    return CraftItemStack.asCraftMirror(internal.getSelectedItem());
-  }
-
-  @Override
-  public void setItemInMainHand(@Nullable ItemStack item) {
-    Inventory internal = getInventory().getOwnerHandle().getInventory();
-    internal.setSelectedItem(CraftItemStack.asNMSCopy(item));
-  }
-
-  @Override
-  public @NotNull ItemStack getItemInOffHand() {
-    return CraftItemStack.asCraftMirror(getInventory().getOwnerHandle().getInventory().equipment
-        .get(EquipmentSlot.OFFHAND));
-  }
-
-  @Override
-  public void setItemInOffHand(@Nullable ItemStack item) {
-    getInventory().getOwnerHandle().getInventory().equipment
-        .set(EquipmentSlot.OFFHAND, CraftItemStack.asNMSCopy(item));
-  }
-
-  @Deprecated
-  @Override
-  public @NotNull ItemStack getItemInHand() {
-    return getItemInMainHand();
-  }
-
-  @Deprecated
-  @Override
-  public void setItemInHand(@Nullable ItemStack stack) {
-    setItemInMainHand(stack);
-  }
-
-  @Override
-  public int getHeldItemSlot() {
-    Inventory internal = getInventory().getOwnerHandle().getInventory();
-    return internal.getNonEquipmentItems().size() - 9 + internal.getSelectedSlot();
-  }
-
-  @Override
-  public void setHeldItemSlot(int slot) {
-    slot %= 9;
-    getInventory().getOwnerHandle().getInventory().setSelectedSlot(slot);
-  }
-
-  @Override
-  public @NotNull ItemStack getItem(@NotNull org.bukkit.inventory.EquipmentSlot slot) {
-    return switch (slot) {
-      case HAND -> getItemInMainHand();
-      case OFF_HAND -> getItemInOffHand();
-      case FEET -> getBoots();
-      case LEGS -> getLeggings();
-      case CHEST -> getChestplate();
-      case HEAD -> getHelmet();
-      default -> throw new IllegalArgumentException("Unsupported EquipmentSlot " + slot);
-    };
-  }
-
-  @Override
-  public void setItem(@NotNull org.bukkit.inventory.EquipmentSlot slot, @Nullable ItemStack item) {
-    switch (slot) {
-      case HAND -> setItemInMainHand(item);
-      case OFF_HAND -> setItemInOffHand(item);
-      case FEET -> setBoots(item);
-      case LEGS -> setLeggings(item);
-      case CHEST -> setChestplate(item);
-      case HEAD -> setHelmet(item);
-      default -> throw new IllegalArgumentException("Unsupported EquipmentSlot " + slot);
-    }
-  }
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/container/bukkit/OpenPlayerInventorySelf.java

@@ -1,26 +0,0 @@
-package com.lishid.openinv.internal.common.container.bukkit;
-
-import com.lishid.openinv.internal.common.container.OpenInventory;
-import org.bukkit.inventory.ItemStack;
-import org.jetbrains.annotations.NotNull;
-
-public class OpenPlayerInventorySelf extends OpenPlayerInventory {
-
-  private final int offset;
-
-  public OpenPlayerInventorySelf(@NotNull OpenInventory inventory, int offset) {
-    super(inventory);
-    this.offset = offset;
-  }
-
-  @Override
-  public ItemStack getItem(int index) {
-    return super.getItem(offset + index);
-  }
-
-  @Override
-  public void setItem(int index, ItemStack item) {
-    super.setItem(offset + index, item);
-  }
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/container/menu/OpenChestMenu.java

@@ -1,487 +0,0 @@
-package com.lishid.openinv.internal.common.container.menu;
-
-import com.google.common.base.Suppliers;
-import com.lishid.openinv.internal.ISpecialInventory;
-import com.lishid.openinv.internal.InternalOwned;
-import com.lishid.openinv.internal.common.container.bukkit.OpenDummyInventory;
-import com.lishid.openinv.internal.common.container.slot.SlotPlaceholder;
-import com.lishid.openinv.internal.common.container.slot.SlotViewOnly;
-import it.unimi.dsi.fastutil.ints.IntArrayList;
-import it.unimi.dsi.fastutil.ints.IntList;
-import net.minecraft.network.HashedStack;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.Container;
-import net.minecraft.world.entity.player.Player;
-import net.minecraft.world.inventory.AbstractContainerMenu;
-import net.minecraft.world.inventory.ChestMenu;
-import net.minecraft.world.inventory.ClickType;
-import net.minecraft.world.inventory.ContainerData;
-import net.minecraft.world.inventory.ContainerListener;
-import net.minecraft.world.inventory.ContainerSynchronizer;
-import net.minecraft.world.inventory.DataSlot;
-import net.minecraft.world.inventory.MenuType;
-import net.minecraft.world.inventory.RemoteSlot;
-import net.minecraft.world.inventory.Slot;
-import net.minecraft.world.item.ItemStack;
-import org.bukkit.craftbukkit.inventory.CraftInventoryView;
-import org.bukkit.event.inventory.InventoryType;
-import org.bukkit.inventory.Inventory;
-import org.bukkit.inventory.InventoryView;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.function.Supplier;
-
-/**
- * An extension of {@link AbstractContainerMenu} that supports {@link SlotPlaceholder placeholders}.
- */
-public abstract class OpenChestMenu<T extends Container & ISpecialInventory & InternalOwned<ServerPlayer>>
-    extends AbstractContainerMenu {
-
-  protected static final int BOTTOM_INVENTORY_SIZE = 36;
-
-  protected final T container;
-  protected final ServerPlayer viewer;
-  protected final boolean viewOnly;
-  protected final boolean ownContainer;
-  protected final int topSize;
-  private CraftInventoryView<OpenChestMenu<T>, Inventory> bukkitEntity;
-  // Syncher fields
-  protected @Nullable ContainerSynchronizer synchronizer;
-  protected final List<DataSlot> dataSlots = new ArrayList<>();
-  protected final IntList remoteDataSlots = new IntArrayList();
-  protected final List<ContainerListener> containerListeners = new ArrayList<>();
-  private RemoteSlot remoteCarried = RemoteSlot.PLACEHOLDER;
-  protected boolean suppressRemoteUpdates;
-
-  protected OpenChestMenu(
-      @NotNull MenuType<ChestMenu> type,
-      int containerCounter,
-      @NotNull T container,
-      @NotNull ServerPlayer viewer,
-      boolean viewOnly) {
-    super(type, containerCounter);
-    this.container = container;
-    this.viewer = viewer;
-    this.viewOnly = viewOnly;
-    ownContainer = container.getOwnerHandle().equals(viewer);
-    topSize = getTopSize(viewer);
-
-    preSlotSetup();
-
-    int upperRows = topSize / 9;
-    // View's upper inventory - our container
-    for (int row = 0; row < upperRows; ++row) {
-      for (int col = 0; col < 9; ++col) {
-        // x and y for client purposes, but hey, we're thorough here.
-        // Adapted from net.minecraft.world.inventory.ChestMenu
-        int x = 8 + col * 18;
-        int y = 18 + row * 18;
-        int index = row * 9 + col;
-
-        // Guard against weird inventory sizes.
-        if (index >= container.getContainerSize()) {
-          addSlot(new SlotViewOnly(container, index, x, y));
-          continue;
-        }
-
-        Slot slot = getUpperSlot(index, x, y);
-
-        addSlot(slot);
-      }
-    }
-
-    // View's lower inventory - viewer inventory
-    int playerInvPad = (upperRows - 4) * 18;
-    for (int row = 0; row < 3; ++row) {
-      for (int col = 0; col < 9; ++col) {
-        int x = 8 + col * 18;
-        int y = playerInvPad + row * 18 + 103;
-        addSlot(new Slot(viewer.getInventory(), row * 9 + col + 9, x, y));
-      }
-    }
-    // Hotbar
-    for (int col = 0; col < 9; ++col) {
-      int x = 8 + col * 18;
-      int y = playerInvPad + 161;
-      addSlot(new Slot(viewer.getInventory(), col, x, y));
-    }
-  }
-
-  public static @NotNull MenuType<ChestMenu> getChestMenuType(int inventorySize) {
-    inventorySize = ((int) Math.ceil(inventorySize / 9.0)) * 9;
-    return switch (inventorySize) {
-      case 9 -> MenuType.GENERIC_9x1;
-      case 18 -> MenuType.GENERIC_9x2;
-      case 27 -> MenuType.GENERIC_9x3;
-      case 36 -> MenuType.GENERIC_9x4;
-      case 45 -> MenuType.GENERIC_9x5;
-      case 54 -> MenuType.GENERIC_9x6;
-      default -> throw new IllegalArgumentException("Inventory size unsupported: " + inventorySize);
-    };
-  }
-
-  protected void preSlotSetup() {}
-
-  protected @NotNull Slot getUpperSlot(int index, int x, int y) {
-    Slot slot = new Slot(container, index, x, y);
-    if (viewOnly) {
-      return SlotViewOnly.wrap(slot);
-    }
-    return slot;
-  }
-
-
-  @Override
-  public final @NotNull CraftInventoryView<OpenChestMenu<T>, Inventory> getBukkitView() {
-    if (bukkitEntity == null) {
-      bukkitEntity = createBukkitEntity();
-    }
-
-    return bukkitEntity;
-  }
-
-  protected @NotNull CraftInventoryView<OpenChestMenu<T>, Inventory> createBukkitEntity() {
-    Inventory top;
-    if (viewOnly) {
-      top = new OpenDummyInventory(container, container.getBukkitType());
-    } else {
-      top = container.getBukkitInventory();
-    }
-    return new CraftInventoryView<>(viewer.getBukkitEntity(), top, this) {
-      @Override
-      public @Nullable Inventory getInventory(int rawSlot) {
-        if (viewOnly) {
-          return null;
-        }
-        return super.getInventory(rawSlot);
-      }
-
-      @Override
-      public int convertSlot(int rawSlot) {
-        if (viewOnly) {
-          return InventoryView.OUTSIDE;
-        }
-        return super.convertSlot(rawSlot);
-      }
-
-      @Override
-      public @NotNull InventoryType.SlotType getSlotType(int slot) {
-        if (viewOnly) {
-          return InventoryType.SlotType.OUTSIDE;
-        }
-        return super.getSlotType(slot);
-      }
-    };
-  }
-
-  private int getTopSize(ServerPlayer viewer) {
-    MenuType<?> menuType = getType();
-    if (menuType == MenuType.GENERIC_9x1) {
-      return 9;
-    } else if (menuType == MenuType.GENERIC_9x2) {
-      return 18;
-    } else if (menuType == MenuType.GENERIC_9x3) {
-      return 27;
-    } else if (menuType == MenuType.GENERIC_9x4) {
-      return 36;
-    } else if (menuType == MenuType.GENERIC_9x5) {
-      return 45;
-    } else if (menuType == MenuType.GENERIC_9x6) {
-      return 54;
-    }
-    // This is a bit gross, but allows us a safe fallthrough.
-    return menuType.create(-1, viewer.getInventory()).slots.size() - BOTTOM_INVENTORY_SIZE;
-  }
-
-  /**
-   * Reimplementation of {@link AbstractContainerMenu#moveItemStackTo(ItemStack, int, int, boolean)} that ignores fake
-   * slots and respects {@link Slot#hasItem()}.
-   *
-   * @param itemStack the stack to quick-move
-   * @param rangeLow the start of the range of slots that can be moved to, inclusive
-   * @param rangeHigh the end of the range of slots that can be moved to, exclusive
-   * @param topDown whether to start at the top of the range or bottom
-   * @return whether the stack was modified as a result of being quick-moved
-   */
-  @Override
-  protected boolean moveItemStackTo(ItemStack itemStack, int rangeLow, int rangeHigh, boolean topDown) {
-    boolean modified = false;
-    boolean stackable = itemStack.isStackable();
-    Slot firstEmpty = null;
-
-    for (int index = topDown ? rangeHigh - 1 : rangeLow;
-         !itemStack.isEmpty() && (topDown ? index >= rangeLow : index < rangeHigh);
-         index += topDown ? -1 : 1
-    ) {
-      Slot slot = slots.get(index);
-      // If the slot cannot be added to, check the next slot.
-      if (slot.isFake() || !slot.mayPlace(itemStack)) {
-        continue;
-      }
-
-      if (slot.hasItem()) {
-        // If the item isn't stackable, check the next slot.
-        if (!stackable) {
-          continue;
-        }
-        // Otherwise, add as many as we can from our stack to the slot.
-        modified |= addToExistingStack(itemStack, slot);
-      } else {
-        // If this is the first empty slot, keep track of it for later use.
-        if (firstEmpty == null) {
-          firstEmpty = slot;
-        }
-        // If the item isn't stackable, we've located the slot we're adding it to, so we're done.
-        if (!stackable) {
-          break;
-        }
-      }
-    }
-
-    // If the item hasn't been fully added yet, add as many as we can to the first open slot.
-    if (!itemStack.isEmpty() && firstEmpty != null) {
-      firstEmpty.setByPlayer(itemStack.split(Math.min(itemStack.getCount(), firstEmpty.getMaxStackSize(itemStack))));
-      firstEmpty.setChanged();
-      modified = true;
-    }
-
-    return modified;
-  }
-
-  private static boolean addToExistingStack(ItemStack itemStack, Slot slot) {
-    ItemStack existing = slot.getItem();
-
-    // If the items aren't the same, we can't add our item.
-    if (!ItemStack.isSameItemSameComponents(itemStack, existing)) {
-      return false;
-    }
-
-    int max = slot.getMaxStackSize(existing);
-    int existingCount = existing.getCount();
-
-    // If the stack is already full, we can't add more.
-    if (existingCount >= max) {
-      return false;
-    }
-
-    int total = existingCount + itemStack.getCount();
-
-    // If the existing item can accept the entirety of our item, we're done!
-    if (total <= max) {
-      itemStack.setCount(0);
-      existing.setCount(total);
-      slot.setChanged();
-      return true;
-    }
-
-    // Otherwise, add as many as we can.
-    itemStack.shrink(max - existingCount);
-    existing.setCount(max);
-    slot.setChanged();
-    return true;
-  }
-
-  @Override
-  public void clicked(int i, int j, @NotNull ClickType clickType, @NotNull Player player) {
-    if (viewOnly) {
-      if (clickType == ClickType.QUICK_CRAFT) {
-        sendAllDataToRemote();
-      }
-      return;
-    }
-    super.clicked(i, j, clickType, player);
-  }
-
-  @Override
-  public boolean stillValid(@NotNull Player player) {
-    return true;
-  }
-
-  // Overrides from here on are purely to modify the sync process to send placeholder items.
-  @Override
-  protected @NotNull Slot addSlot(@NotNull Slot slot) {
-    slot.index = this.slots.size();
-    this.slots.add(slot);
-    this.lastSlots.add(ItemStack.EMPTY);
-    this.remoteSlots.add(this.synchronizer != null ? this.synchronizer.createSlot() : RemoteSlot.PLACEHOLDER);
-    return slot;
-  }
-
-  @Override
-  protected @NotNull DataSlot addDataSlot(@NotNull DataSlot dataSlot) {
-    this.dataSlots.add(dataSlot);
-    this.remoteDataSlots.add(0);
-    return dataSlot;
-  }
-
-  @Override
-  protected void addDataSlots(ContainerData containerData) {
-    for (int i = 0; i < containerData.getCount(); i++) {
-      this.addDataSlot(DataSlot.forContainer(containerData, i));
-    }
-  }
-
-  @Override
-  public void addSlotListener(@NotNull ContainerListener containerListener) {
-    if (!this.containerListeners.contains(containerListener)) {
-      this.containerListeners.add(containerListener);
-      this.broadcastChanges();
-    }
-  }
-
-  @Override
-  public void setSynchronizer(@NotNull ContainerSynchronizer containerSynchronizer) {
-    this.synchronizer = containerSynchronizer;
-    this.remoteCarried = synchronizer.createSlot();
-    this.remoteSlots.replaceAll(slot -> synchronizer.createSlot());
-    this.sendAllDataToRemote();
-  }
-
-  @Override
-  public void sendAllDataToRemote() {
-    List<ItemStack> contentsCopy = new ArrayList<>();
-    for (int index = 0; index < slots.size(); ++index) {
-      Slot slot = slots.get(index);
-      ItemStack itemStack = slot instanceof SlotPlaceholder placeholder ? placeholder.getOrDefault() : slot.getItem();
-      contentsCopy.add(itemStack);
-      this.remoteSlots.get(index).force(itemStack);
-    }
-
-    remoteCarried.force(getCarried());
-
-    for (int index = 0; index < this.dataSlots.size(); ++index) {
-      this.remoteDataSlots.set(index, this.dataSlots.get(index).get());
-    }
-
-    if (this.synchronizer != null) {
-      this.synchronizer.sendInitialData(this, contentsCopy, this.getCarried().copy(), this.remoteDataSlots.toIntArray());
-    }
-  }
-
-  @Override
-  public void broadcastCarriedItem() {
-    ItemStack carried = this.getCarried();
-    this.remoteCarried.force(carried);
-    if (this.synchronizer != null) {
-      this.synchronizer.sendCarriedChange(this, carried.copy());
-    }
-  }
-
-  @Override
-  public void removeSlotListener(@NotNull ContainerListener containerListener) {
-    this.containerListeners.remove(containerListener);
-  }
-
-  @Override
-  public void broadcastChanges() {
-    for (int index = 0; index < this.slots.size(); ++index) {
-      Slot slot = this.slots.get(index);
-      ItemStack itemstack = slot instanceof SlotPlaceholder placeholder ? placeholder.getOrDefault() : slot.getItem();
-      Supplier<ItemStack> supplier = Suppliers.memoize(itemstack::copy);
-      this.triggerSlotListeners(index, itemstack, supplier);
-      this.synchronizeSlotToRemote(index, itemstack, supplier);
-    }
-
-    this.synchronizeCarriedToRemote();
-
-    for (int index = 0; index < this.dataSlots.size(); ++index) {
-      DataSlot dataSlot = this.dataSlots.get(index);
-      int j = dataSlot.get();
-      if (dataSlot.checkAndClearUpdateFlag()) {
-        this.updateDataSlotListeners(index, j);
-      }
-
-      this.synchronizeDataSlotToRemote(index, j);
-    }
-  }
-
-  @Override
-  public void broadcastFullState() {
-    for (int index = 0; index < this.slots.size(); ++index) {
-      ItemStack itemstack = this.slots.get(index).getItem();
-      this.triggerSlotListeners(index, itemstack, itemstack::copy);
-    }
-
-    for (int index = 0; index < this.dataSlots.size(); ++index) {
-      DataSlot containerproperty = this.dataSlots.get(index);
-      if (containerproperty.checkAndClearUpdateFlag()) {
-        this.updateDataSlotListeners(index, containerproperty.get());
-      }
-    }
-
-    this.sendAllDataToRemote();
-  }
-
-  private void updateDataSlotListeners(int i, int j) {
-    for (ContainerListener containerListener : this.containerListeners) {
-      containerListener.dataChanged(this, i, j);
-    }
-  }
-
-  private void triggerSlotListeners(int index, ItemStack itemStack, Supplier<ItemStack> supplier) {
-    ItemStack itemStack1 = this.lastSlots.get(index);
-    if (!ItemStack.matches(itemStack1, itemStack)) {
-      ItemStack itemStack2 = supplier.get();
-      this.lastSlots.set(index, itemStack2);
-
-      for (ContainerListener containerListener : this.containerListeners) {
-        containerListener.slotChanged(this, index, itemStack2);
-      }
-    }
-  }
-
-  private void synchronizeSlotToRemote(int i, ItemStack itemStack, Supplier<ItemStack> supplier) {
-    if (!this.suppressRemoteUpdates) {
-      RemoteSlot slot = this.remoteSlots.get(i);
-      if (!slot.matches(itemStack)) {
-        slot.force(itemStack);
-        if (this.synchronizer != null) {
-          this.synchronizer.sendSlotChange(this, i, supplier.get());
-        }
-      }
-    }
-  }
-
-  private void synchronizeDataSlotToRemote(int index, int value) {
-    if (!this.suppressRemoteUpdates) {
-      int existing = this.remoteDataSlots.getInt(index);
-      if (existing != value) {
-        this.remoteDataSlots.set(index, value);
-        if (this.synchronizer != null) {
-          this.synchronizer.sendDataChange(this, index, value);
-        }
-      }
-    }
-  }
-
-  private void synchronizeCarriedToRemote() {
-    if (!this.suppressRemoteUpdates) {
-      ItemStack carried = this.getCarried();
-      if (!this.remoteCarried.matches(carried)) {
-        this.remoteCarried.force(carried);
-        if (this.synchronizer != null) {
-          this.synchronizer.sendCarriedChange(this, carried.copy());
-        }
-      }
-    }
-  }
-
-  @Override
-  public void setRemoteCarried(@NotNull HashedStack stack) {
-    this.remoteCarried.receive(stack);
-  }
-
-  @Override
-  public void suppressRemoteUpdates() {
-    this.suppressRemoteUpdates = true;
-  }
-
-  @Override
-  public void resumeRemoteUpdates() {
-    this.suppressRemoteUpdates = false;
-  }
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/container/menu/OpenEnderChestMenu.java

@@ -1,53 +0,0 @@
-package com.lishid.openinv.internal.common.container.menu;
-
-import com.lishid.openinv.internal.common.container.OpenEnderChest;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.entity.player.Player;
-import net.minecraft.world.inventory.Slot;
-import net.minecraft.world.item.ItemStack;
-import org.jetbrains.annotations.NotNull;
-
-public class OpenEnderChestMenu extends OpenChestMenu<OpenEnderChest> {
-
-  public OpenEnderChestMenu(
-      @NotNull OpenEnderChest enderChest,
-      @NotNull ServerPlayer viewer,
-      int containerId,
-      boolean viewOnly) {
-    super(getChestMenuType(enderChest.getContainerSize()), containerId, enderChest, viewer, viewOnly);
-  }
-
-  @Override
-  public @NotNull ItemStack quickMoveStack(@NotNull Player player, int index) {
-    if (viewOnly) {
-      return ItemStack.EMPTY;
-    }
-
-    // See ChestMenu
-    Slot slot = this.slots.get(index);
-
-    if (slot.isFake() || !slot.hasItem()) {
-      return ItemStack.EMPTY;
-    }
-
-    ItemStack itemStack = slot.getItem();
-    ItemStack original = itemStack.copy();
-
-    if (index < topSize) {
-      if (!this.moveItemStackTo(itemStack, topSize, this.slots.size(), true)) {
-        return ItemStack.EMPTY;
-      }
-    } else if (!this.moveItemStackTo(itemStack, 0, topSize, false)) {
-      return ItemStack.EMPTY;
-    }
-
-    if (itemStack.isEmpty()) {
-      slot.setByPlayer(ItemStack.EMPTY);
-    } else {
-      slot.setChanged();
-    }
-
-    return original;
-  }
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/container/menu/OpenInventoryMenu.java

@@ -1,262 +0,0 @@
-package com.lishid.openinv.internal.common.container.menu;
-
-import com.google.common.base.Preconditions;
-import com.lishid.openinv.internal.common.container.OpenInventory;
-import com.lishid.openinv.internal.common.container.bukkit.OpenDummyPlayerInventory;
-import com.lishid.openinv.internal.common.container.bukkit.OpenPlayerInventorySelf;
-import com.lishid.openinv.internal.common.container.slot.ContentDrop;
-import com.lishid.openinv.internal.common.container.slot.ContentEquipment;
-import com.lishid.openinv.internal.common.container.slot.SlotViewOnly;
-import com.lishid.openinv.util.Permissions;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.entity.EquipmentSlot;
-import net.minecraft.world.entity.player.Player;
-import net.minecraft.world.inventory.ChestMenu;
-import net.minecraft.world.inventory.MenuType;
-import net.minecraft.world.inventory.Slot;
-import net.minecraft.world.item.ItemStack;
-import org.bukkit.craftbukkit.inventory.CraftInventoryView;
-import org.bukkit.craftbukkit.inventory.CraftItemStack;
-import org.bukkit.event.inventory.InventoryType;
-import org.bukkit.inventory.Inventory;
-import org.bukkit.inventory.InventoryView;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-public class OpenInventoryMenu extends OpenChestMenu<OpenInventory> {
-
-  private int offset;
-
-  public OpenInventoryMenu(OpenInventory inventory, ServerPlayer viewer, int i, boolean viewOnly) {
-    super(getMenuType(inventory, viewer), i, inventory, viewer, viewOnly);
-  }
-
-  private static MenuType<ChestMenu> getMenuType(OpenInventory inventory, ServerPlayer viewer) {
-    int size = inventory.getContainerSize();
-    // Disallow duplicate access to own main inventory contents.
-    if (inventory.getOwnerHandle().equals(viewer)) {
-      size -= viewer.getInventory().getNonEquipmentItems().size();
-      size = ((int) Math.ceil(size / 9.0)) * 9;
-    }
-
-    return getChestMenuType(size);
-  }
-
-  @Override
-  protected void preSlotSetup() {
-    offset = ownContainer ? viewer.getInventory().getNonEquipmentItems().size() : 0;
-  }
-
-  @Override
-  protected @NotNull Slot getUpperSlot(int index, int x, int y) {
-    index += offset;
-    Slot slot = container.getMenuSlot(index, x, y);
-
-    // If the slot cannot be interacted with there's nothing to configure.
-    if (slot.getClass().equals(SlotViewOnly.class)) {
-      return slot;
-    }
-
-    // Remove drop slot if viewer is not allowed to use it.
-    if (slot instanceof ContentDrop.SlotDrop
-        && (viewOnly || !Permissions.INVENTORY_SLOT_DROP.hasPermission(viewer.getBukkitEntity()))) {
-      return new SlotViewOnly(container, index, x, y);
-    }
-
-    if (slot instanceof ContentEquipment.SlotEquipment equipment) {
-      if (viewOnly) {
-        return SlotViewOnly.wrap(slot);
-      }
-
-      Permissions perm = switch (equipment.getEquipmentSlot()) {
-        case HEAD -> Permissions.INVENTORY_SLOT_HEAD_ANY;
-        case CHEST -> Permissions.INVENTORY_SLOT_CHEST_ANY;
-        case LEGS -> Permissions.INVENTORY_SLOT_LEGS_ANY;
-        case FEET -> Permissions.INVENTORY_SLOT_FEET_ANY;
-        // Off-hand can hold anything, not just equipment.
-        default -> null;
-      };
-
-      // If the viewer doesn't have permission, only allow equipment the viewee can equip in the slot.
-      if (perm != null && !perm.hasPermission(viewer.getBukkitEntity())) {
-        equipment.onlyEquipmentFor(container.getOwnerHandle());
-      }
-
-      // Equipment slots are a core part of the inventory, so they will always be shown.
-      return slot;
-    }
-
-    // When viewing own inventory, only allow access to equipment and drop slots (equipment allowed above).
-    if (ownContainer && !(slot instanceof ContentDrop.SlotDrop)) {
-      return new SlotViewOnly(container, index, x, y);
-    }
-
-    if (viewOnly) {
-      return SlotViewOnly.wrap(slot);
-    }
-
-    return slot;
-  }
-
-  @Override
-  protected @NotNull CraftInventoryView<OpenChestMenu<OpenInventory>, Inventory> createBukkitEntity() {
-    org.bukkit.inventory.Inventory bukkitInventory;
-    if (viewOnly) {
-      bukkitInventory = new OpenDummyPlayerInventory(container);
-    } else if (ownContainer) {
-      bukkitInventory = new OpenPlayerInventorySelf(container, offset);
-    } else {
-      bukkitInventory = container.getBukkitInventory();
-    }
-
-    return new CraftInventoryView<>(viewer.getBukkitEntity(), bukkitInventory, this) {
-      @Override
-      public org.bukkit.inventory.ItemStack getItem(int index) {
-        if (viewOnly || index < 0) {
-          return null;
-        }
-
-        Slot slot = slots.get(index);
-        return CraftItemStack.asCraftMirror(slot.hasItem() ? slot.getItem() : ItemStack.EMPTY);
-      }
-
-      @Override
-      public boolean isInTop(int rawSlot) {
-        return rawSlot < topSize;
-      }
-
-      @Override
-      public @Nullable Inventory getInventory(int rawSlot) {
-        if (viewOnly) {
-          return null;
-        }
-        if (rawSlot == InventoryView.OUTSIDE || rawSlot == -1) {
-          return null;
-        }
-        Preconditions.checkArgument(rawSlot >= 0 && rawSlot < topSize + offset + BOTTOM_INVENTORY_SIZE,
-            "Slot %s outside of inventory", rawSlot);
-        if (rawSlot > topSize) {
-          return getBottomInventory();
-        }
-        Slot slot = slots.get(rawSlot);
-        if (slot.isFake()) {
-          return null;
-        }
-        return getTopInventory();
-      }
-
-      @Override
-      public int convertSlot(int rawSlot) {
-        if (viewOnly) {
-          return InventoryView.OUTSIDE;
-        }
-        if (rawSlot < 0) {
-          return rawSlot;
-        }
-        if (rawSlot < topSize) {
-          Slot slot = slots.get(rawSlot);
-          if (slot.isFake()) {
-            return InventoryView.OUTSIDE;
-          }
-          return rawSlot;
-        }
-
-        int slot = rawSlot - topSize;
-
-        if (slot >= 27) {
-          slot -= 27;
-        } else {
-          slot += 9;
-        }
-
-        return slot;
-      }
-
-      @Override
-      public @NotNull InventoryType.SlotType getSlotType(int slot) {
-        if (viewOnly || slot < 0) {
-          return InventoryType.SlotType.OUTSIDE;
-        }
-        if (slot >= topSize) {
-          slot -= topSize;
-          if (slot >= 27) {
-            return InventoryType.SlotType.QUICKBAR;
-          }
-          return InventoryType.SlotType.CONTAINER;
-        }
-        return OpenInventoryMenu.this.container.getSlotType(offset + slot);
-      }
-
-      @Override
-      public int countSlots() {
-        return topSize + BOTTOM_INVENTORY_SIZE;
-      }
-    };
-  }
-
-  @Override
-  public @NotNull ItemStack quickMoveStack(@NotNull Player player, int index) {
-    if (viewOnly) {
-      return ItemStack.EMPTY;
-    }
-
-    // See ChestMenu and InventoryMenu
-    Slot slot = this.slots.get(index);
-
-    if (!slot.hasItem() || slot.isFake()) {
-      return ItemStack.EMPTY;
-    }
-
-    ItemStack itemStack = slot.getItem();
-    ItemStack originalStack = itemStack.copy();
-
-    if (index < topSize) {
-      // If we're moving top to bottom, do a normal transfer.
-      if (!this.moveItemStackTo(itemStack, topSize, this.slots.size(), true)) {
-        return ItemStack.EMPTY;
-      }
-    } else {
-      EquipmentSlot equipmentSlot = player.getEquipmentSlotForItem(itemStack);
-      boolean movedGear = switch (equipmentSlot) {
-        // If this is gear, try to move it to the correct slot first.
-        case OFFHAND, FEET, LEGS, CHEST, HEAD -> {
-          // Locate the correct slot in the contents following the main inventory.
-          for (int extra = container.getOwnerHandle().getInventory().getNonEquipmentItems().size() - offset; extra < topSize; ++extra) {
-            Slot extraSlot = getSlot(extra);
-            if (extraSlot instanceof ContentEquipment.SlotEquipment equipSlot
-                && equipSlot.getEquipmentSlot() == equipmentSlot) {
-              // If we've found a matching slot, try to move to it.
-              // If this succeeds, even partially, we will not attempt to move to other slots.
-              // Otherwise, armor is already occupied, so we'll fall through to main inventory.
-              yield this.moveItemStackTo(itemStack, extra, extra + 1, false);
-            }
-          }
-          yield false;
-        }
-        // Non-gear gets no special treatment.
-        default -> false;
-      };
-
-      // If main inventory is not available, there's nowhere else to move.
-      if (offset != 0) {
-        if (!movedGear) {
-          return ItemStack.EMPTY;
-        }
-      } else {
-        // If we didn't move to a gear slot, try to move to a main inventory slot.
-        if (!movedGear && !this.moveItemStackTo(itemStack, 0, container.getOwnerHandle().getInventory().getNonEquipmentItems().size(), true)) {
-          return ItemStack.EMPTY;
-        }
-      }
-    }
-
-    if (itemStack.isEmpty()) {
-      slot.setByPlayer(ItemStack.EMPTY);
-    } else {
-      slot.setChanged();
-    }
-
-    return originalStack;
-  }
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/container/slot/Content.java

@@ -1,69 +0,0 @@
-package com.lishid.openinv.internal.common.container.slot;
-
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.Container;
-import net.minecraft.world.inventory.Slot;
-import net.minecraft.world.item.ItemStack;
-import org.jetbrains.annotations.NotNull;
-
-/**
- * An interface defining behaviors for entries in a {@link Container}. Used to reduce duplicate content reordering.
- */
-public interface Content {
-
-  /**
-   * Update internal holder.
-   *
-   * @param holder the new holder
-   */
-  void setHolder(@NotNull ServerPlayer holder);
-
-  /**
-   * Get the current item.
-   *
-   * @return the current item
-   */
-  ItemStack get();
-
-  /**
-   * Remove the current item.
-   *
-   * @return the current item
-   */
-  ItemStack remove();
-
-  /**
-   * Remove some of the current item.
-   *
-   * @return the current item
-   */
-  ItemStack removePartial(int amount);
-
-  /**
-   * Set the current item. If slot is currently not usable, will drop item instead.
-   *
-   * @param itemStack the item to set
-   */
-  void set(ItemStack itemStack);
-
-  /**
-   * Get a {@link Slot} for use in a {@link net.minecraft.world.inventory.AbstractContainerMenu ContainerMenu}. Will
-   * impose any specific restrictions to insertion or removal.
-   *
-   * @param container the backing container
-   * @param slot the slot of the backing container represented
-   * @param x clientside x dimension from top left of inventory, not used
-   * @param y clientside y dimension from top left of inventory, not used
-   * @return a menu slot
-   */
-  Slot asSlot(Container container, int slot, int x, int y);
-
-  /**
-   * Get a loose Bukkit translation of what this slot stores. For example, any slot that drops items at the owner rather
-   * than insert them will report itself as being {@link org.bukkit.event.inventory.InventoryType.SlotType#OUTSIDE}.
-   *
-   * @return the closes Bukkit slot type
-   */
-  org.bukkit.event.inventory.InventoryType.SlotType getSlotType();
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/container/slot/ContentCrafting.java

@@ -1,132 +0,0 @@
-package com.lishid.openinv.internal.common.container.slot;
-
-import com.lishid.openinv.internal.common.container.slot.placeholder.Placeholders;
-import com.lishid.openinv.internal.common.player.OpenPlayer;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.Container;
-import net.minecraft.world.ContainerHelper;
-import net.minecraft.world.entity.player.Player;
-import net.minecraft.world.inventory.Slot;
-import net.minecraft.world.item.ItemStack;
-import org.bukkit.event.inventory.InventoryType;
-import org.jetbrains.annotations.NotNull;
-
-import java.util.List;
-
-/**
- * A slot in a survival crafting inventory. Unavailable when not online in a survival mode.
- */
-public class ContentCrafting implements Content {
-
-  private final int index;
-  private ServerPlayer holder;
-  private List<ItemStack> items;
-
-  public ContentCrafting(@NotNull ServerPlayer holder, int index) {
-    setHolder(holder);
-    this.index = index;
-  }
-
-  private boolean isAvailable() {
-    return isAvailable(holder);
-  }
-
-  public static boolean isAvailable(@NotNull ServerPlayer holder) {
-    // Player must be online and not in creative - since the creative client is (semi-)authoritative,
-    // it ignores changes without extra help, and will delete the item as a result.
-    // Spectator mode is technically possible but may cause the item to be dropped if the client opens an inventory.
-    return OpenPlayer.isConnected(holder.connection) && holder.gameMode.isSurvival();
-  }
-
-  @Override
-  public void setHolder(@NotNull ServerPlayer holder) {
-    this.holder = holder;
-    // Note: CraftingContainer#getItems is immutable! Be careful with updates.
-    this.items = holder.inventoryMenu.getCraftSlots().getContents();
-  }
-
-  @Override
-  public ItemStack get() {
-    return isAvailable() ? items.get(index) : ItemStack.EMPTY;
-  }
-
-  @Override
-  public ItemStack remove() {
-    if (!this.isAvailable()) {
-      return ItemStack.EMPTY;
-    }
-    ItemStack removed = items.remove(index);
-    if (removed.isEmpty()) {
-      return ItemStack.EMPTY;
-    }
-    holder.inventoryMenu.slotsChanged(holder.inventoryMenu.getCraftSlots());
-    return removed;
-  }
-
-  @Override
-  public ItemStack removePartial(int amount) {
-    if (!this.isAvailable()) {
-      return ItemStack.EMPTY;
-    }
-    ItemStack removed = ContainerHelper.removeItem(items, index, amount);
-    if (removed.isEmpty()) {
-      return ItemStack.EMPTY;
-    }
-    holder.inventoryMenu.slotsChanged(holder.inventoryMenu.getCraftSlots());
-    return removed;
-  }
-
-  @Override
-  public void set(ItemStack itemStack) {
-    if (isAvailable()) {
-      items.set(index, itemStack);
-      holder.inventoryMenu.slotsChanged(holder.inventoryMenu.getCraftSlots());
-    } else {
-      holder.drop(itemStack, false);
-    }
-  }
-
-  @Override
-  public Slot asSlot(Container container, int slot, int x, int y) {
-    return new SlotCrafting(container, slot, x, y);
-  }
-
-  @Override
-  public InventoryType.SlotType getSlotType() {
-    return isAvailable() ? InventoryType.SlotType.CRAFTING : InventoryType.SlotType.OUTSIDE;
-  }
-
-  public class SlotCrafting extends SlotPlaceholder {
-
-    private SlotCrafting(Container container, int index, int x, int y) {
-      super(container, index, x, y);
-    }
-
-    @Override
-    public ItemStack getOrDefault() {
-      return isAvailable() ? items.get(ContentCrafting.this.index) : Placeholders.survivalOnly(holder);
-    }
-
-    @Override
-    public boolean mayPickup(@NotNull Player player) {
-      return isAvailable();
-    }
-
-    @Override
-    public boolean mayPlace(@NotNull ItemStack itemStack) {
-      return isAvailable();
-    }
-
-    @Override
-    public boolean hasItem() {
-      return isAvailable() && super.hasItem();
-    }
-
-    @Override
-    public boolean isFake() {
-      return !isAvailable();
-    }
-
-  }
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/container/slot/ContentCraftingResult.java

@@ -1,48 +0,0 @@
-package com.lishid.openinv.internal.common.container.slot;
-
-import com.lishid.openinv.internal.common.container.slot.placeholder.Placeholders;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.Container;
-import net.minecraft.world.inventory.InventoryMenu;
-import net.minecraft.world.inventory.Slot;
-import net.minecraft.world.item.ItemStack;
-import org.bukkit.event.inventory.InventoryType;
-import org.jetbrains.annotations.NotNull;
-
-/**
- * A slot allowing viewing of the crafting result.
- *
- * <p>Unmodifiable because I said so. Use your own crafting grid.</p>
- */
-public class ContentCraftingResult extends ContentViewOnly {
-
-  public ContentCraftingResult(@NotNull ServerPlayer holder) {
-    super(holder);
-  }
-
-  @Override
-  public ItemStack get() {
-    InventoryMenu inventoryMenu = holder.inventoryMenu;
-    return inventoryMenu.getResultSlot().getItem();
-  }
-
-  @Override
-  public Slot asSlot(Container container, int slot, int x, int y) {
-    return new SlotViewOnly(container, slot, x, y) {
-      @Override
-      public ItemStack getOrDefault() {
-        if (!ContentCrafting.isAvailable(holder)) {
-          return Placeholders.survivalOnly(holder);
-        }
-        InventoryMenu inventoryMenu = holder.inventoryMenu;
-        return inventoryMenu.getResultSlot().getItem();
-      }
-    };
-  }
-
-  @Override
-  public InventoryType.SlotType getSlotType() {
-    return InventoryType.SlotType.RESULT;
-  }
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/container/slot/ContentCursor.java

@@ -1,118 +0,0 @@
-package com.lishid.openinv.internal.common.container.slot;
-
-import com.lishid.openinv.internal.common.container.slot.placeholder.Placeholders;
-import com.lishid.openinv.internal.common.player.OpenPlayer;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.Container;
-import net.minecraft.world.entity.player.Player;
-import net.minecraft.world.inventory.Slot;
-import net.minecraft.world.item.ItemStack;
-import org.bukkit.event.inventory.InventoryType;
-import org.jetbrains.annotations.NotNull;
-
-/**
- * A slot wrapping the active menu's cursor. Unavailable when not online in a survival mode.
- */
-public class ContentCursor implements Content {
-
-  private @NotNull ServerPlayer holder;
-
-  public ContentCursor(@NotNull ServerPlayer holder) {
-    this.holder = holder;
-  }
-
-  @Override
-  public void setHolder(@NotNull ServerPlayer holder) {
-    this.holder = holder;
-  }
-
-  @Override
-  public ItemStack get() {
-    return isAvailable() ? holder.containerMenu.getCarried() : ItemStack.EMPTY;
-  }
-
-  @Override
-  public ItemStack remove() {
-    ItemStack carried = holder.containerMenu.getCarried();
-    holder.containerMenu.setCarried(ItemStack.EMPTY);
-    return carried;
-  }
-
-  @Override
-  public ItemStack removePartial(int amount) {
-    ItemStack carried = holder.containerMenu.getCarried();
-    if (!carried.isEmpty() && carried.getCount() >= amount) {
-      ItemStack value = carried.split(amount);
-      if (carried.isEmpty()) {
-        holder.containerMenu.setCarried(ItemStack.EMPTY);
-      }
-      return value;
-    }
-    return ItemStack.EMPTY;
-  }
-
-  @Override
-  public void set(ItemStack itemStack) {
-    if (isAvailable()) {
-      holder.containerMenu.setCarried(itemStack);
-    } else {
-      holder.drop(itemStack, false);
-    }
-  }
-
-  private boolean isAvailable() {
-    // Player must be online and not in creative - since the creative client is (semi-)authoritative,
-    // it ignores changes without extra help, and will delete the item as a result.
-    // Spectator mode is technically possible but may cause the item to be dropped if the client opens an inventory.
-    return OpenPlayer.isConnected(holder.connection) && holder.gameMode.isSurvival();
-  }
-
-  @Override
-  public Slot asSlot(Container container, int slot, int x, int y) {
-    return new SlotCursor(container, slot, x, y);
-  }
-
-  @Override
-  public InventoryType.SlotType getSlotType() {
-    // As close as possible to "not real"
-    return InventoryType.SlotType.OUTSIDE;
-  }
-
-  public class SlotCursor extends SlotPlaceholder {
-
-    private SlotCursor(Container container, int index, int x, int y) {
-      super(container, index, x, y);
-    }
-
-    @Override
-    public ItemStack getOrDefault() {
-      if (!isAvailable()) {
-        return Placeholders.survivalOnly(holder);
-      }
-      ItemStack carried = holder.containerMenu.getCarried();
-      return carried.isEmpty() ? Placeholders.cursor : carried;
-    }
-
-    @Override
-    public boolean mayPickup(@NotNull Player player) {
-      return isAvailable();
-    }
-
-    @Override
-    public boolean mayPlace(@NotNull ItemStack itemStack) {
-      return isAvailable();
-    }
-
-    @Override
-    public boolean hasItem() {
-      return isAvailable() && super.hasItem();
-    }
-
-    @Override
-    public boolean isFake() {
-      return true;
-    }
-
-  }
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/container/slot/ContentDrop.java

@@ -1,89 +0,0 @@
-package com.lishid.openinv.internal.common.container.slot;
-
-import com.lishid.openinv.internal.common.container.slot.placeholder.Placeholders;
-import com.lishid.openinv.internal.common.player.OpenPlayer;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.Container;
-import net.minecraft.world.inventory.Slot;
-import net.minecraft.world.item.ItemStack;
-import org.bukkit.event.inventory.InventoryType;
-import org.jetbrains.annotations.NotNull;
-
-/**
- * A fake slot used to drop items. Unavailable offline.
- */
-public class ContentDrop implements Content {
-
-  private ServerPlayer holder;
-
-  public ContentDrop(@NotNull ServerPlayer holder) {
-    this.holder = holder;
-  }
-
-  @Override
-  public void setHolder(@NotNull ServerPlayer holder) {
-    this.holder = holder;
-  }
-
-  @Override
-  public ItemStack get() {
-    return ItemStack.EMPTY;
-  }
-
-  @Override
-  public ItemStack remove() {
-    return ItemStack.EMPTY;
-  }
-
-  @Override
-  public ItemStack removePartial(int amount) {
-    return ItemStack.EMPTY;
-  }
-
-  @Override
-  public void set(ItemStack itemStack) {
-    holder.drop(itemStack, true);
-  }
-
-  @Override
-  public Slot asSlot(Container container, int slot, int x, int y) {
-    return new SlotDrop(container, slot, x, y);
-  }
-
-  @Override
-  public InventoryType.SlotType getSlotType() {
-    // Behaves like dropping an item outside the screen, just by the target player.
-    return InventoryType.SlotType.OUTSIDE;
-  }
-
-  public class SlotDrop extends SlotPlaceholder {
-
-    private SlotDrop(Container container, int index, int x, int y) {
-      super(container, index, x, y);
-    }
-
-    @Override
-    public ItemStack getOrDefault() {
-      return OpenPlayer.isConnected(holder.connection)
-          ? Placeholders.drop
-          : Placeholders.blockedOffline;
-    }
-
-    @Override
-    public boolean mayPlace(@NotNull ItemStack itemStack) {
-      return OpenPlayer.isConnected(holder.connection);
-    }
-
-    @Override
-    public boolean hasItem() {
-      return false;
-    }
-
-    @Override
-    public boolean isFake() {
-      return true;
-    }
-
-  }
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/container/slot/ContentEquipment.java

@@ -1,110 +0,0 @@
-package com.lishid.openinv.internal.common.container.slot;
-
-import com.lishid.openinv.internal.common.container.slot.placeholder.Placeholders;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.Container;
-import net.minecraft.world.ContainerHelper;
-import net.minecraft.world.entity.EntityEquipment;
-import net.minecraft.world.entity.EquipmentSlot;
-import net.minecraft.world.inventory.Slot;
-import net.minecraft.world.item.ItemStack;
-import org.bukkit.event.inventory.InventoryType;
-import org.jetbrains.annotations.NotNull;
-
-/**
- * A slot for equipment that displays placeholders if empty.
- */
-public class ContentEquipment implements Content {
-
-  private EntityEquipment equipment;
-  private final ItemStack placeholder;
-  private final EquipmentSlot equipmentSlot;
-
-  public ContentEquipment(ServerPlayer holder, EquipmentSlot equipmentSlot) {
-    setHolder(holder);
-    placeholder = switch (equipmentSlot) {
-      case HEAD -> Placeholders.emptyHelmet;
-      case CHEST -> Placeholders.emptyChestplate;
-      case LEGS -> Placeholders.emptyLeggings;
-      case FEET -> Placeholders.emptyBoots;
-      default -> Placeholders.emptyOffHand;
-    };
-    this.equipmentSlot = equipmentSlot;
-  }
-
-  @Override
-  public void setHolder(@NotNull ServerPlayer holder) {
-    this.equipment = holder.getInventory().equipment;
-  }
-
-  @Override
-  public ItemStack get() {
-    return equipment.get(equipmentSlot);
-  }
-
-  @Override
-  public ItemStack remove() {
-    return equipment.set(equipmentSlot, ItemStack.EMPTY);
-  }
-
-  @Override
-  public ItemStack removePartial(int amount) {
-    ItemStack current = get();
-    if (!current.isEmpty() && amount > 0) {
-      return current.split(amount);
-    }
-    return ItemStack.EMPTY;
-  }
-
-  @Override
-  public void set(ItemStack itemStack) {
-    equipment.set(equipmentSlot, itemStack);
-  }
-
-  @Override
-  public Slot asSlot(Container container, int slot, int x, int y) {
-    return new SlotEquipment(container, slot, x, y);
-  }
-
-  @Override
-  public InventoryType.SlotType getSlotType() {
-    return InventoryType.SlotType.ARMOR;
-  }
-
-  public class SlotEquipment extends SlotPlaceholder {
-
-    private ServerPlayer viewer;
-
-    SlotEquipment(Container container, int index, int x, int y) {
-      super(container, index, x, y);
-    }
-
-    @Override
-    public ItemStack getOrDefault() {
-      ItemStack itemStack = getItem();
-      if (!itemStack.isEmpty()) {
-        return itemStack;
-      }
-      return placeholder;
-    }
-
-    public EquipmentSlot getEquipmentSlot() {
-      return equipmentSlot;
-    }
-
-    public void onlyEquipmentFor(ServerPlayer viewer) {
-      this.viewer = viewer;
-    }
-
-    @Override
-    public boolean mayPlace(@NotNull ItemStack itemStack) {
-      if (viewer == null) {
-        return true;
-      }
-
-      return equipmentSlot == EquipmentSlot.OFFHAND || viewer.getEquipmentSlotForItem(itemStack) == equipmentSlot;
-    }
-
-  }
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/container/slot/ContentList.java

@@ -1,58 +0,0 @@
-package com.lishid.openinv.internal.common.container.slot;
-
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.Container;
-import net.minecraft.world.ContainerHelper;
-import net.minecraft.world.inventory.Slot;
-import net.minecraft.world.item.ItemStack;
-import org.bukkit.event.inventory.InventoryType;
-
-import java.util.List;
-
-/**
- * A normal slot backed by an item list.
- */
-public abstract class ContentList implements Content {
-
-  private final int index;
-  private final InventoryType.SlotType slotType;
-  protected List<ItemStack> items;
-
-  public ContentList(ServerPlayer holder, int index, InventoryType.SlotType slotType) {
-    this.index = index;
-    this.slotType = slotType;
-    setHolder(holder);
-  }
-
-  @Override
-  public ItemStack get() {
-    return items.get(index);
-  }
-
-  @Override
-  public ItemStack remove() {
-    ItemStack removed = items.remove(index);
-    return removed == null || removed.isEmpty() ? ItemStack.EMPTY : removed;
-  }
-
-  @Override
-  public ItemStack removePartial(int amount) {
-    return ContainerHelper.removeItem(items, index, amount);
-  }
-
-  @Override
-  public void set(ItemStack itemStack) {
-    items.set(index, itemStack);
-  }
-
-  @Override
-  public Slot asSlot(Container container, int slot, int x, int y) {
-    return new Slot(container, slot, x, y);
-  }
-
-  @Override
-  public InventoryType.SlotType getSlotType() {
-    return slotType;
-  }
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/container/slot/ContentOffHand.java

@@ -1,52 +0,0 @@
-package com.lishid.openinv.internal.common.container.slot;
-
-import com.lishid.openinv.internal.common.player.OpenPlayer;
-import net.minecraft.network.protocol.game.ClientboundContainerSetSlotPacket;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.Container;
-import net.minecraft.world.entity.EquipmentSlot;
-import net.minecraft.world.inventory.InventoryMenu;
-import net.minecraft.world.inventory.Slot;
-import org.bukkit.event.inventory.InventoryType;
-import org.jetbrains.annotations.NotNull;
-
-/**
- * A slot for equipment that updates held items if necessary.
- */
-public class ContentOffHand extends ContentEquipment {
-
-  private ServerPlayer holder;
-
-  public ContentOffHand(ServerPlayer holder) {
-    super(holder, EquipmentSlot.OFFHAND);
-  }
-
-  @Override
-  public void setHolder(@NotNull ServerPlayer holder) {
-    super.setHolder(holder);
-    this.holder = holder;
-  }
-
-  @Override
-  public InventoryType.SlotType getSlotType() {
-    return InventoryType.SlotType.QUICKBAR;
-  }
-
-  @Override
-  public Slot asSlot(Container container, int slot, int x, int y) {
-    return new SlotEquipment(container, slot, x, y) {
-      @Override
-      public void setChanged() {
-        if (OpenPlayer.isConnected(holder.connection) && holder.containerMenu != holder.inventoryMenu) {
-          holder.connection.send(
-              new ClientboundContainerSetSlotPacket(
-                  holder.inventoryMenu.containerId,
-                  holder.inventoryMenu.incrementStateId(),
-                  InventoryMenu.SHIELD_SLOT,
-                  holder.getOffhandItem()));
-        }
-      }
-    };
-  }
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/container/slot/ContentViewOnly.java

@@ -1,56 +0,0 @@
-package com.lishid.openinv.internal.common.container.slot;
-
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.Container;
-import net.minecraft.world.inventory.Slot;
-import net.minecraft.world.item.ItemStack;
-import org.bukkit.event.inventory.InventoryType;
-import org.jetbrains.annotations.NotNull;
-
-/**
- * A view-only slot that can't be interacted with.
- */
-public class ContentViewOnly implements Content {
-
-  protected @NotNull ServerPlayer holder;
-
-  public ContentViewOnly(@NotNull ServerPlayer holder) {
-    this.holder = holder;
-  }
-
-  @Override
-  public void setHolder(@NotNull ServerPlayer holder) {
-    this.holder = holder;
-  }
-
-  @Override
-  public ItemStack get() {
-    return ItemStack.EMPTY;
-  }
-
-  @Override
-  public ItemStack remove() {
-    return ItemStack.EMPTY;
-  }
-
-  @Override
-  public ItemStack removePartial(int amount) {
-    return ItemStack.EMPTY;
-  }
-
-  @Override
-  public void set(ItemStack itemStack) {
-    this.holder.drop(itemStack, false);
-  }
-
-  @Override
-  public Slot asSlot(Container container, int slot, int x, int y) {
-    return new SlotViewOnly(container, slot, x, y);
-  }
-
-  @Override
-  public InventoryType.SlotType getSlotType() {
-    return InventoryType.SlotType.OUTSIDE;
-  }
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/container/slot/SlotPlaceholder.java

@@ -1,20 +0,0 @@
-package com.lishid.openinv.internal.common.container.slot;
-
-import net.minecraft.world.Container;
-import net.minecraft.world.inventory.Slot;
-import net.minecraft.world.item.ItemStack;
-
-/**
- * An implementation of a slot as used by a menu that may have fake placeholder items.
- *
- * <p>Used to prevent plugins (particularly sorting plugins) from adding placeholders to inventories.</p>
- */
-public abstract class SlotPlaceholder extends Slot {
-
-  public SlotPlaceholder(Container container, int index, int x, int y) {
-    super(container, index, x, y);
-  }
-
-  public abstract ItemStack getOrDefault();
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/container/slot/SlotViewOnly.java

@@ -1,151 +0,0 @@
-package com.lishid.openinv.internal.common.container.slot;
-
-import com.lishid.openinv.internal.common.container.slot.placeholder.Placeholders;
-import net.minecraft.world.Container;
-import net.minecraft.world.entity.player.Player;
-import net.minecraft.world.inventory.Slot;
-import net.minecraft.world.item.ItemStack;
-import org.jetbrains.annotations.NotNull;
-
-import java.util.Optional;
-
-/**
- * A view-only {@link Slot}. "Blank" by default, but can wrap another slot to display its content.
- */
-public class SlotViewOnly extends SlotPlaceholder {
-
-  public static @NotNull SlotViewOnly wrap(@NotNull Slot wrapped) {
-    SlotViewOnly wrapper;
-    if (wrapped instanceof SlotPlaceholder placeholder) {
-      wrapper = new SlotViewOnly(wrapped.container, wrapped.slot, wrapped.x, wrapped.y) {
-        @Override
-        public ItemStack getOrDefault() {
-          return placeholder.getOrDefault();
-        }
-      };
-    } else {
-      wrapper = new SlotViewOnly(wrapped.container, wrapped.slot, wrapped.x, wrapped.y) {
-        @Override
-        public ItemStack getOrDefault() {
-          return wrapped.getItem();
-        }
-      };
-    }
-    wrapper.index = wrapped.index;
-    return wrapper;
-  }
-
-  public SlotViewOnly(Container container, int index, int x, int y) {
-    super(container, index, x, y);
-  }
-
-  @Override
-  public ItemStack getOrDefault() {
-    return Placeholders.notSlot;
-  }
-
-  @Override
-  public void onQuickCraft(@NotNull ItemStack itemStack1, @NotNull ItemStack itemStack2) {
-  }
-
-  @Override
-  public void onTake(@NotNull Player player, @NotNull ItemStack itemStack) {
-  }
-
-  @Override
-  public boolean mayPlace(@NotNull ItemStack itemStack) {
-    return false;
-  }
-
-  @Override
-  public @NotNull ItemStack getItem() {
-    return ItemStack.EMPTY;
-  }
-
-  @Override
-  public boolean hasItem() {
-    return false;
-  }
-
-  @Override
-  public void setByPlayer(@NotNull ItemStack newStack) {
-  }
-
-  @Override
-  public void setByPlayer(@NotNull ItemStack newStack, @NotNull ItemStack oldStack) {
-  }
-
-  @Override
-  public void set(@NotNull ItemStack itemStack) {
-  }
-
-  @Override
-  public void setChanged() {
-  }
-
-  @Override
-  public int getMaxStackSize() {
-    return 0;
-  }
-
-  @Override
-  public int getMaxStackSize(@NotNull ItemStack itemStack) {
-    return 0;
-  }
-
-  @Override
-  public @NotNull ItemStack remove(int amount) {
-    return ItemStack.EMPTY;
-  }
-
-  @Override
-  public boolean mayPickup(@NotNull Player player) {
-    return false;
-  }
-
-  @Override
-  public boolean isActive() {
-    return false;
-  }
-
-  @Override
-  public @NotNull Optional<ItemStack> tryRemove(int var0, int var1, @NotNull Player player) {
-    return Optional.empty();
-  }
-
-  @Override
-  public @NotNull ItemStack safeTake(int var0, int var1, @NotNull Player player) {
-    return ItemStack.EMPTY;
-  }
-
-  @Override
-  public @NotNull ItemStack safeInsert(@NotNull ItemStack itemStack) {
-    return itemStack;
-  }
-
-  @Override
-  public @NotNull ItemStack safeInsert(@NotNull ItemStack itemStack, int amount) {
-    return itemStack;
-  }
-
-  @Override
-  public boolean allowModification(@NotNull Player player) {
-    return false;
-  }
-
-  @Override
-  public int getContainerSlot() {
-    return this.slot;
-  }
-
-  @Override
-  public boolean isHighlightable() {
-    return false;
-  }
-
-  @Override
-  public boolean isFake() {
-    return true;
-  }
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/container/slot/placeholder/PlaceholderLoader.java

@@ -1,40 +0,0 @@
-package com.lishid.openinv.internal.common.container.slot.placeholder;
-
-import net.minecraft.core.component.DataComponents;
-import net.minecraft.nbt.CompoundTag;
-import net.minecraft.nbt.TagParser;
-import net.minecraft.world.item.ItemStack;
-import net.minecraft.world.item.component.CustomModelData;
-import net.minecraft.world.item.component.DyedItemColor;
-import net.minecraft.world.item.component.TooltipDisplay;
-import org.jetbrains.annotations.NotNull;
-
-import java.util.LinkedHashSet;
-import java.util.List;
-
-public class PlaceholderLoader extends PlaceholderLoaderBase {
-
-  private static final CustomModelData DEFAULT_CUSTOM_MODEL_DATA = new CustomModelData(List.of(), List.of(), List.of("openinv:custom"), List.of());
-  private static final TooltipDisplay HIDE_TOOLTIP = new TooltipDisplay(true, new LinkedHashSet<>());
-
-  @Override
-  protected @NotNull CompoundTag parseTag(@NotNull String itemText) throws Exception {
-    return TagParser.parseCompoundFully(itemText);
-  }
-
-  @Override
-  protected void addModelData(@NotNull ItemStack itemStack) {
-    itemStack.set(DataComponents.CUSTOM_MODEL_DATA, DEFAULT_CUSTOM_MODEL_DATA);
-  }
-
-  @Override
-  protected void hideTooltip(@NotNull ItemStack itemStack) {
-    itemStack.set(DataComponents.TOOLTIP_DISPLAY, HIDE_TOOLTIP);
-  }
-
-  @Override
-  protected DyedItemColor getDye(int rgb) {
-    return new DyedItemColor(rgb);
-  }
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/container/slot/placeholder/PlaceholderLoaderBase.java

@@ -1,177 +0,0 @@
-package com.lishid.openinv.internal.common.container.slot.placeholder;
-
-import net.minecraft.core.Registry;
-import net.minecraft.core.RegistryAccess;
-import net.minecraft.core.component.DataComponents;
-import net.minecraft.core.registries.Registries;
-import net.minecraft.nbt.CompoundTag;
-import net.minecraft.network.chat.Component;
-import net.minecraft.world.item.DyeColor;
-import net.minecraft.world.item.ItemStack;
-import net.minecraft.world.item.Items;
-import net.minecraft.world.item.component.DyedItemColor;
-import net.minecraft.world.level.GameType;
-import net.minecraft.world.level.ItemLike;
-import net.minecraft.world.level.block.entity.BannerPattern;
-import net.minecraft.world.level.block.entity.BannerPatternLayers;
-import net.minecraft.world.level.block.entity.BannerPatterns;
-import org.bukkit.configuration.ConfigurationSection;
-import org.bukkit.craftbukkit.CraftRegistry;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import java.util.List;
-import java.util.Optional;
-
-public abstract class PlaceholderLoaderBase {
-
-  protected PlaceholderLoaderBase() {
-    for (GameType type : GameType.values()) {
-      // Barrier: "Not available - Creative" etc.
-      ItemStack typeItem = new ItemStack(Items.BARRIER);
-      typeItem.set(
-          DataComponents.ITEM_NAME,
-          Component.translatable("options.narrator.notavailable").append(" - ").append(type.getShortDisplayName()));
-      Placeholders.BLOCKED_GAME_TYPE.put(type, typeItem);
-    }
-    Placeholders.craftingOutput = defaultCraftingOutput();
-    Placeholders.cursor = defaultCursor();
-    Placeholders.drop = defaultDrop();
-    Placeholders.emptyHelmet = getEmptyArmor(Items.LEATHER_HELMET);
-    Placeholders.emptyChestplate = getEmptyArmor(Items.LEATHER_CHESTPLATE);
-    Placeholders.emptyLeggings = getEmptyArmor(Items.LEATHER_LEGGINGS);
-    Placeholders.emptyBoots = getEmptyArmor(Items.LEATHER_BOOTS);
-    Placeholders.emptyOffHand = defaultShield();
-    Placeholders.notSlot = defaultNotSlot();
-    Placeholders.blockedOffline = defaultBlockedOffline();
-  }
-
-  public void load(@Nullable ConfigurationSection section) throws Exception {
-    Placeholders.craftingOutput = parse(section, "crafting-output", Placeholders.craftingOutput);
-    Placeholders.cursor = parse(section, "cursor", Placeholders.cursor);
-    Placeholders.drop = parse(section, "drop", Placeholders.drop);
-    Placeholders.emptyHelmet = parse(section, "empty-helmet", Placeholders.emptyHelmet);
-    Placeholders.emptyChestplate = parse(section, "empty-chestplate", Placeholders.emptyChestplate);
-    Placeholders.emptyLeggings = parse(section, "empty-leggings", Placeholders.emptyLeggings);
-    Placeholders.emptyBoots = parse(section, "empty-boots", Placeholders.emptyBoots);
-    Placeholders.emptyOffHand = parse(section, "empty-off-hand", Placeholders.emptyOffHand);
-    Placeholders.notSlot = parse(section, "not-a-slot", Placeholders.notSlot);
-    Placeholders.blockedOffline = parse(section, "blocked.offline", Placeholders.blockedOffline);
-    Placeholders.BLOCKED_GAME_TYPE.put(GameType.CREATIVE, parse(section, "blocked.creative", Placeholders.BLOCKED_GAME_TYPE.get(GameType.CREATIVE)));
-    Placeholders.BLOCKED_GAME_TYPE.put(GameType.SPECTATOR, parse(section, "blocked.spectator", Placeholders.BLOCKED_GAME_TYPE.get(GameType.SPECTATOR)));
-  }
-
-  private @NotNull ItemStack parse(
-      @Nullable ConfigurationSection section,
-      @NotNull String path,
-      @NotNull ItemStack defaultStack) throws Exception {
-    if (section == null) {
-      return defaultStack;
-    }
-
-    String itemText = section.getString(path);
-
-    if (itemText == null) {
-      return defaultStack;
-    }
-
-    CompoundTag compoundTag = parseTag(itemText);
-    Optional<ItemStack> parsed = ItemStack.parse(CraftRegistry.getMinecraftRegistry(), compoundTag);
-    return parsed.filter(itemStack -> !itemStack.isEmpty()).orElse(defaultStack);
-  }
-
-  protected abstract @NotNull CompoundTag parseTag(@NotNull String itemText) throws Exception;
-
-  protected abstract void addModelData(@NotNull ItemStack itemStack);
-
-  protected abstract void hideTooltip(@NotNull ItemStack itemStack);
-
-  protected abstract DyedItemColor getDye(int rgb);
-
-  protected @NotNull ItemStack defaultCraftingOutput() {
-    // Crafting table: "Crafting"
-    ItemStack itemStack = new ItemStack(Items.CRAFTING_TABLE);
-    itemStack.set(DataComponents.ITEM_NAME, Component.translatable("container.crafting"));
-    addModelData(itemStack);
-    return itemStack;
-  }
-
-  protected @NotNull ItemStack defaultCursor() {
-    // Cursor-like banner with no tooltip
-    ItemStack itemStack = new ItemStack(Items.WHITE_BANNER);
-    RegistryAccess minecraftRegistry = CraftRegistry.getMinecraftRegistry();
-    Registry<BannerPattern> bannerPatterns = minecraftRegistry.lookupOrThrow(Registries.BANNER_PATTERN);
-    BannerPattern halfDiagBottomRight = bannerPatterns.getOrThrow(BannerPatterns.DIAGONAL_RIGHT).value();
-    BannerPattern downRight = bannerPatterns.getOrThrow(BannerPatterns.STRIPE_DOWNRIGHT).value();
-    BannerPattern border = bannerPatterns.getOrThrow(BannerPatterns.BORDER).value();
-    itemStack.set(DataComponents.BANNER_PATTERNS,
-        new BannerPatternLayers(List.of(
-            new BannerPatternLayers.Layer(bannerPatterns.wrapAsHolder(halfDiagBottomRight), DyeColor.GRAY),
-            new BannerPatternLayers.Layer(bannerPatterns.wrapAsHolder(downRight), DyeColor.WHITE),
-            new BannerPatternLayers.Layer(bannerPatterns.wrapAsHolder(border), DyeColor.GRAY))));
-    addModelData(itemStack);
-    hideTooltip(itemStack);
-    return itemStack;
-  }
-
-  protected @NotNull ItemStack defaultDrop() {
-    // Dropper: "Drop Selected Item"
-    ItemStack itemStack = new ItemStack(Items.DROPPER);
-    // Note: translatable component, not keybind component! We want the text identifying the keybind, not the key.
-    itemStack.set(DataComponents.ITEM_NAME, Component.translatable("key.drop"));
-    addModelData(itemStack);
-    return itemStack;
-  }
-
-  protected @NotNull ItemStack getEmptyArmor(@NotNull ItemLike item) {
-    // Inventory-background-grey-ish leather armor with no tooltip
-    ItemStack itemStack = new ItemStack(item);
-    DyedItemColor color = getDye(0xC8C8C8);
-    itemStack.set(DataComponents.DYED_COLOR, color);
-    hideTooltip(itemStack);
-    addModelData(itemStack);
-    return itemStack;
-  }
-
-  protected @NotNull ItemStack defaultShield() {
-    // Shield with "missing texture" pattern, magenta and black squares.
-    ItemStack itemStack = new ItemStack(Items.SHIELD);
-    itemStack.set(DataComponents.BASE_COLOR, DyeColor.MAGENTA);
-    RegistryAccess minecraftRegistry = CraftRegistry.getMinecraftRegistry();
-    Registry<BannerPattern> bannerPatterns = minecraftRegistry.lookupOrThrow(Registries.BANNER_PATTERN);
-    BannerPattern halfLeft = bannerPatterns.getOrThrow(BannerPatterns.HALF_VERTICAL).value();
-    BannerPattern topLeft = bannerPatterns.getOrThrow(BannerPatterns.SQUARE_TOP_LEFT).value();
-    BannerPattern topRight = bannerPatterns.getOrThrow(BannerPatterns.SQUARE_TOP_RIGHT).value();
-    BannerPattern bottomLeft = bannerPatterns.getOrThrow(BannerPatterns.SQUARE_BOTTOM_LEFT).value();
-    BannerPattern bottomRight = bannerPatterns.getOrThrow(BannerPatterns.SQUARE_BOTTOM_RIGHT).value();
-    itemStack.set(DataComponents.BANNER_PATTERNS,
-        new BannerPatternLayers(List.of(
-            new BannerPatternLayers.Layer(bannerPatterns.wrapAsHolder(halfLeft), DyeColor.BLACK),
-            new BannerPatternLayers.Layer(bannerPatterns.wrapAsHolder(topLeft), DyeColor.MAGENTA),
-            new BannerPatternLayers.Layer(bannerPatterns.wrapAsHolder(bottomLeft), DyeColor.MAGENTA),
-            new BannerPatternLayers.Layer(bannerPatterns.wrapAsHolder(topRight), DyeColor.BLACK),
-            new BannerPatternLayers.Layer(bannerPatterns.wrapAsHolder(bottomRight), DyeColor.BLACK))));
-    hideTooltip(itemStack);
-    addModelData(itemStack);
-    return itemStack;
-  }
-
-  protected @NotNull ItemStack defaultNotSlot() {
-    // White pane with no tooltip
-    ItemStack itemStack = new ItemStack(Items.WHITE_STAINED_GLASS_PANE);
-    hideTooltip(itemStack);
-    addModelData(itemStack);
-    return itemStack;
-  }
-
-  protected @NotNull ItemStack defaultBlockedOffline() {
-    // Barrier: "Not available - Offline"
-    ItemStack itemStack = new ItemStack(Items.BARRIER);
-    itemStack.set(DataComponents.ITEM_NAME,
-        Component.translatable("options.narrator.notavailable")
-            .append(Component.literal(" - "))
-            .append(Component.translatable("gui.socialInteractions.status_offline")));
-    return itemStack;
-  }
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/container/slot/placeholder/Placeholders.java

@@ -1,37 +0,0 @@
-package com.lishid.openinv.internal.common.container.slot.placeholder;
-
-import com.lishid.openinv.internal.common.player.OpenPlayer;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.item.ItemStack;
-import net.minecraft.world.level.GameType;
-import org.jetbrains.annotations.NotNull;
-
-import java.util.EnumMap;
-
-public final class Placeholders {
-
-  static final @NotNull EnumMap<GameType, ItemStack> BLOCKED_GAME_TYPE = new EnumMap<>(GameType.class);
-  public static @NotNull ItemStack craftingOutput = ItemStack.EMPTY;
-  public static @NotNull ItemStack cursor = ItemStack.EMPTY;
-  public static @NotNull ItemStack drop = ItemStack.EMPTY;
-  public static @NotNull ItemStack emptyHelmet = ItemStack.EMPTY;
-  public static @NotNull ItemStack emptyChestplate = ItemStack.EMPTY;
-  public static @NotNull ItemStack emptyLeggings = ItemStack.EMPTY;
-  public static @NotNull ItemStack emptyBoots = ItemStack.EMPTY;
-  public static @NotNull ItemStack emptyOffHand = ItemStack.EMPTY;
-  public static @NotNull ItemStack notSlot = ItemStack.EMPTY;
-  public static @NotNull ItemStack blockedOffline = ItemStack.EMPTY;
-
-  public static ItemStack survivalOnly(@NotNull ServerPlayer serverPlayer) {
-    if (!OpenPlayer.isConnected(serverPlayer.connection)) {
-      return blockedOffline;
-    }
-
-    return BLOCKED_GAME_TYPE.getOrDefault(serverPlayer.gameMode.getGameModeForPlayer(), ItemStack.EMPTY);
-  }
-
-  private Placeholders() {
-    throw new IllegalStateException("Cannot create instance of utility class.");
-  }
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/player/OpenPlayer.java

@@ -1,190 +0,0 @@
-package com.lishid.openinv.internal.common.player;
-
-import com.lishid.openinv.event.OpenEvents;
-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.server.network.ServerGamePacketListenerImpl;
-import net.minecraft.world.level.storage.PlayerDataStorage;
-import org.bukkit.craftbukkit.CraftServer;
-import org.bukkit.craftbukkit.entity.CraftPlayer;
-import org.jetbrains.annotations.Contract;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-import org.jetbrains.annotations.Unmodifiable;
-
-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)
-   */
-  @Unmodifiable
-  protected 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
-      // As of 1.21.5 only ender_pearls tag still needs to be reset. Rest are for backwards compatibility.
-      "warden_spawn_tracker",
-      "enteredNetherPosition",
-      "SpawnX",
-      "SpawnY",
-      "SpawnZ",
-      "SpawnForced",
-      "SpawnAngle",
-      "SpawnDimension",
-      "raid_omen_position",
-      "ender_pearls",
-      // Player#addAdditionalSaveData(CompoundTag)
-      "ShoulderEntityLeft",
-      "ShoulderEntityRight",
-      "LastDeathLocation",
-      "current_explosion_impact_pos", // Unnecessary in 1.21.5
-      // LivingEntity#addAdditionalSaveData(CompoundTag)
-      "active_effects",
-      "SleepingX",
-      "SleepingY",
-      "SleepingZ",
-      "Brain",
-      "last_hurt_by_player",
-      "last_hurt_by_player_memory_time",
-      "last_hurt_by_mob",
-      "ticks_since_last_hurt_by_mob",
-      "equipment"
-  );
-
-  private final PlayerManager manager;
-
-  protected OpenPlayer(CraftServer server, ServerPlayer entity, PlayerManager manager) {
-    super(server, entity);
-    this.manager = manager;
-  }
-
-  @Override
-  public void loadData() {
-    manager.loadData(getHandle());
-  }
-
-  @Override
-  public void saveData() {
-    if (OpenEvents.saveCancelled(this)) {
-      return;
-    }
-
-    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")
-  protected @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.keySet().removeIf(key -> RESET_TAGS.contains(key) || key.startsWith("Bukkit") || key.startsWith("Paper") && key.length() > 5);
-
-    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,
-      @SuppressWarnings("SameParameterValue") @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);
-    }
-  }
-
-  public static boolean isConnected(@Nullable ServerGamePacketListenerImpl connection) {
-    return connection != null && !connection.isDisconnected();
-  }
-
-}

internal/common/src/main/java/com/lishid/openinv/internal/common/player/PlayerManager.java

@@ -1,278 +0,0 @@
-package com.lishid.openinv.internal.common.player;
-
-import com.lishid.openinv.internal.ISpecialInventory;
-import com.lishid.openinv.internal.common.container.OpenEnderChest;
-import com.lishid.openinv.internal.common.container.OpenInventory;
-import com.mojang.authlib.GameProfile;
-import com.mojang.serialization.Dynamic;
-import io.papermc.paper.adventure.PaperAdventure;
-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.ParticleStatus;
-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.level.Level;
-import net.minecraft.world.level.dimension.DimensionType;
-import org.bukkit.Bukkit;
-import org.bukkit.OfflinePlayer;
-import org.bukkit.Server;
-import org.bukkit.World;
-import org.bukkit.craftbukkit.CraftServer;
-import org.bukkit.craftbukkit.CraftWorld;
-import org.bukkit.craftbukkit.entity.CraftPlayer;
-import org.bukkit.craftbukkit.event.CraftEventFactory;
-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.Optional;
-import java.util.UUID;
-import java.util.logging.Logger;
-
-public class PlayerManager implements com.lishid.openinv.internal.PlayerManager {
-
-  protected final @NotNull Logger logger;
-  protected @Nullable Field bukkitEntity;
-
-  public PlayerManager(@NotNull Logger logger) {
-    this.logger = logger;
-    try {
-      bukkitEntity = Entity.class.getDeclaredField("bukkitEntity");
-    } catch (NoSuchFieldException e) {
-      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;
-    }
-  }
-
-  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 Player implementation " + player.getClass().getName());
-    }
-
-    return nmsPlayer;
-  }
-
-  @Override
-  public @Nullable Player loadPlayer(@NotNull final OfflinePlayer offline) {
-    MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
-    ServerLevel worldServer = server.getLevel(Level.OVERWORLD);
-
-    if (worldServer == null) {
-      return 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;
-  }
-
-  protected @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).
-        ParticleStatus.MINIMAL
-    );
-
-    ServerPlayer entity = new ServerPlayer(server, worldServer, profile, dummyInfo);
-
-    try {
-      injectPlayer(entity);
-    } catch (IllegalAccessException e) {
-      logger.log(
-          java.util.logging.Level.WARNING,
-          e,
-          () -> "Unable to inject ServerPlayer, certain player data may be lost when saving!");
-    }
-
-    return entity;
-  }
-
-  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);
-
-    // World is not loaded by ServerPlayer#load(CompoundTag) on Paper.
-    parseWorld(player, loadedData);
-
-    return true;
-  }
-
-  protected void parseWorld(@NotNull ServerPlayer player, @NotNull CompoundTag loadedData) {
-    // See PlayerList#placeNewPlayer
-    World bukkitWorld;
-    Optional<Long> msbs = loadedData.getLong("WorldUUIDMost");
-    Optional<Long> lsbs = loadedData.getLong("WorldUUIDLeast");
-    if (msbs.isPresent() && lsbs.isPresent()) {
-      // Modern Bukkit world.
-      bukkitWorld = Bukkit.getServer().getWorld(new UUID(msbs.get(), lsbs.get()));
-    } else {
-      Optional<String> worldName = loadedData.getString("world");
-      if (worldName.isPresent()) {
-        // Legacy Bukkit world.
-        bukkitWorld = Bukkit.getServer().getWorld(worldName.get());
-      } else {
-        // Vanilla player data.
-        DimensionType.parseLegacy(new Dynamic<>(NbtOps.INSTANCE, loadedData.get("Dimension")))
-            .resultOrPartial(logger::warning)
-            .map(player.server::getLevel)
-            // If ServerLevel exists, set, otherwise move to spawn.
-            .ifPresentOrElse(player::setServerLevel, () -> spawnInDefaultWorld(player));
-        return;
-      }
-    }
-    if (bukkitWorld == null) {
-      spawnInDefaultWorld(player);
-      return;
-    }
-    player.setServerLevel(((CraftWorld) bukkitWorld).getHandle());
-  }
-
-  protected void spawnInDefaultWorld(ServerPlayer player) {
-    ServerLevel level = player.server.getLevel(Level.OVERWORLD);
-    if (level != null) {
-      // Adjust player to default spawn (in keeping with Paper handling) when world not found.
-      player.snapTo(player.adjustSpawnLocation(level, level.getSharedSpawnPos()).getBottomCenter(), level.getSharedSpawnAngle(), 0.0F);
-      player.spawnIn(level);
-    } else {
-      logger.warning("Tried to load player with invalid world when no fallback was available!");
-    }
-  }
-
-  protected void injectPlayer(ServerPlayer player) throws IllegalAccessException {
-    if (bukkitEntity == null) {
-      return;
-    }
-
-    bukkitEntity.setAccessible(true);
-
-    bukkitEntity.set(player, new OpenPlayer(player.server.server, player, this));
-  }
-
-  @Override
-  public @NotNull 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) {
-      logger.log(
-          java.util.logging.Level.WARNING,
-          e,
-          () -> "Unable to inject ServerPlayer, certain player data may be lost when saving!");
-      return player;
-    }
-  }
-
-  @Override
-  public @Nullable InventoryView openInventory(@NotNull Player bukkitPlayer, @NotNull ISpecialInventory inventory, boolean viewOnly) {
-    ServerPlayer player = getHandle(bukkitPlayer);
-
-    if (!OpenPlayer.isConnected(player.connection)) {
-      return null;
-    }
-
-    // See net.minecraft.server.level.ServerPlayer#openMenu(MenuProvider)
-    AbstractContainerMenu menu;
-    Component title;
-    if (inventory instanceof OpenInventory playerInv) {
-      menu = playerInv.createMenu(player, player.nextContainerCounter(), viewOnly);
-      title = playerInv.getTitle(player);
-    } else if (inventory instanceof OpenEnderChest enderChest) {
-      menu = enderChest.createMenu(player, player.nextContainerCounter(), viewOnly);
-      title = enderChest.getTitle();
-    } else {
-      return null;
-    }
-
-    // Should never happen, player is a ServerPlayer with an active connection.
-    if (menu == null) {
-      return null;
-    }
-
-    // Set up title. Title can only be set once for a menu, and is set during the open process.
-    // Further title changes are a hack where the client is sent a "new" inventory with the same ID,
-    // resulting in a title change but no other state modifications (like cursor position).
-    menu.setTitle(title);
-
-    var pair = CraftEventFactory.callInventoryOpenEventWithTitle(player, menu);
-    menu = pair.getSecond();
-
-    // Menu is null if event is cancelled.
-    if (menu == null) {
-      return null;
-    }
-
-    var newTitle = pair.getFirst();
-    if (newTitle != null) {
-      title = PaperAdventure.asVanilla(newTitle);
-    }
-
-    player.containerMenu = menu;
-    player.connection.send(new ClientboundOpenScreenPacket(menu.containerId, menu.getType(), title));
-    player.initMenu(menu);
-
-    return menu.getBukkitView();
-  }
-
-}

internal/paper1_21_1/build.gradle.kts

@@ -1,28 +0,0 @@
-plugins {
-  `openinv-base`
-  alias(libs.plugins.paperweight)
-}
-
-configurations.all {
-  resolutionStrategy.capabilitiesResolution.withCapability("org.spigotmc:spigot-api") {
-    val paper = candidates.firstOrNull {
-      it.id.let {
-        id -> id is ModuleComponentIdentifier && id.module == "paper-api"
-      }
-    }
-    if (paper != null) {
-      select(paper)
-    }
-    because("module is written for Paper servers")
-  }
-}
-
-dependencies {
-  implementation(project(":openinvapi"))
-  implementation(project(":openinvcommon"))
-  implementation(project(":openinvadaptercommon"))
-  implementation(project(":openinvadapterpaper1_21_4"))
-  implementation(project(":openinvadapterpaper1_21_3"))
-
-  paperweight.paperDevBundle("1.21.1-R0.1-SNAPSHOT")
-}

internal/paper1_21_1/src/main/java/com/lishid/openinv/internal/paper1_21_1/InternalAccessor.java

@@ -1,80 +0,0 @@
-package com.lishid.openinv.internal.paper1_21_1;
-
-import com.lishid.openinv.internal.Accessor;
-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.internal.common.container.AnySilentContainer;
-import com.lishid.openinv.internal.paper1_21_1.container.OpenInventory;
-import com.lishid.openinv.internal.paper1_21_1.container.slot.placeholder.PlaceholderLoader;
-import com.lishid.openinv.internal.paper1_21_1.player.PlayerManager;
-import com.lishid.openinv.internal.paper1_21_4.container.OpenEnderChest;
-import com.lishid.openinv.util.lang.LanguageManager;
-import net.minecraft.world.Container;
-import org.bukkit.configuration.ConfigurationSection;
-import org.bukkit.craftbukkit.inventory.CraftInventory;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.Inventory;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-public class InternalAccessor implements Accessor {
-
-  private final @NotNull Logger logger;
-  private final @NotNull PlayerManager manager;
-  private final @NotNull AnySilentContainer anySilentContainer;
-
-  public InternalAccessor(@NotNull Logger logger, @NotNull LanguageManager lang) {
-    this.logger = logger;
-    this.manager = new PlayerManager(logger);
-    this.anySilentContainer = new AnySilentContainer(logger, lang);
-  }
-
-  @Override
-  public @NotNull PlayerManager getPlayerManager() {
-    return manager;
-  }
-
-  @Override
-  public @NotNull IAnySilentContainer getAnySilentContainer() {
-    return anySilentContainer;
-  }
-
-  @Override
-  public @NotNull ISpecialPlayerInventory createPlayerInventory(@NotNull Player player) {
-    return new OpenInventory(player);
-  }
-
-  @Override
-  public @NotNull ISpecialEnderChest createEnderChest(@NotNull Player player) {
-    return new OpenEnderChest(player);
-  }
-
-  @Override
-  public <T extends ISpecialInventory> @Nullable T get(@NotNull Inventory bukkitInventory, @NotNull Class<T> clazz) {
-    if (!(bukkitInventory instanceof CraftInventory craftInventory)) {
-      return null;
-    }
-    Container container = craftInventory.getInventory();
-    if (clazz.isInstance(container)) {
-      return clazz.cast(container);
-    }
-    return null;
-  }
-
-  @Override
-  public void reload(@NotNull ConfigurationSection config) {
-    ConfigurationSection placeholders = config.getConfigurationSection("placeholders");
-    try {
-      // Reset placeholders to defaults and try to load configuration.
-      new PlaceholderLoader().load(placeholders);
-    } catch (Exception e) {
-      logger.log(Level.WARNING, "Caught exception loading placeholder overrides!", e);
-    }
-  }
-
-}

internal/paper1_21_1/src/main/java/com/lishid/openinv/internal/paper1_21_1/container/OpenInventory.java

@@ -1,20 +0,0 @@
-package com.lishid.openinv.internal.paper1_21_1.container;
-
-import com.lishid.openinv.internal.common.container.slot.Content;
-import com.lishid.openinv.internal.paper1_21_1.container.slot.ContentCraftingResult;
-import net.minecraft.server.level.ServerPlayer;
-import org.bukkit.entity.Player;
-import org.jetbrains.annotations.NotNull;
-
-public class OpenInventory extends com.lishid.openinv.internal.paper1_21_4.container.OpenInventory {
-
-  public OpenInventory(@NotNull Player bukkitPlayer) {
-    super(bukkitPlayer);
-  }
-
-  @Override
-  protected Content getCraftingResult(@NotNull ServerPlayer serverPlayer) {
-    return new ContentCraftingResult(serverPlayer);
-  }
-
-}

internal/paper1_21_1/src/main/java/com/lishid/openinv/internal/paper1_21_1/container/slot/ContentCraftingResult.java

@@ -1,46 +0,0 @@
-package com.lishid.openinv.internal.paper1_21_1.container.slot;
-
-import com.lishid.openinv.internal.common.container.slot.ContentCrafting;
-import com.lishid.openinv.internal.common.container.slot.ContentViewOnly;
-import com.lishid.openinv.internal.common.container.slot.SlotViewOnly;
-import com.lishid.openinv.internal.common.container.slot.placeholder.Placeholders;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.Container;
-import net.minecraft.world.inventory.InventoryMenu;
-import net.minecraft.world.inventory.Slot;
-import net.minecraft.world.item.ItemStack;
-import org.bukkit.event.inventory.InventoryType;
-import org.jetbrains.annotations.NotNull;
-
-public class ContentCraftingResult extends ContentViewOnly {
-
-  public ContentCraftingResult(@NotNull ServerPlayer holder) {
-    super(holder);
-  }
-
-  @Override
-  public ItemStack get() {
-    InventoryMenu inventoryMenu = holder.inventoryMenu;
-    return inventoryMenu.getSlot(inventoryMenu.getResultSlotIndex()).getItem();
-  }
-
-  @Override
-  public Slot asSlot(Container container, int slot, int x, int y) {
-    return new SlotViewOnly(container, slot, x, y) {
-      @Override
-      public ItemStack getOrDefault() {
-        if (!ContentCrafting.isAvailable(holder)) {
-          return Placeholders.survivalOnly(holder);
-        }
-        InventoryMenu inventoryMenu = holder.inventoryMenu;
-        return inventoryMenu.getSlot(inventoryMenu.getResultSlotIndex()).getItem();
-      }
-    };
-  }
-
-  @Override
-  public InventoryType.SlotType getSlotType() {
-    return InventoryType.SlotType.RESULT;
-  }
-
-}

internal/paper1_21_1/src/main/java/com/lishid/openinv/internal/paper1_21_1/container/slot/placeholder/PlaceholderLoader.java

@@ -1,65 +0,0 @@
-package com.lishid.openinv.internal.paper1_21_1.container.slot.placeholder;
-
-import com.lishid.openinv.internal.paper1_21_3.container.slot.placeholder.NumericDataPlaceholderLoader;
-import net.minecraft.core.Registry;
-import net.minecraft.core.RegistryAccess;
-import net.minecraft.core.component.DataComponents;
-import net.minecraft.core.registries.Registries;
-import net.minecraft.util.Unit;
-import net.minecraft.world.item.DyeColor;
-import net.minecraft.world.item.ItemStack;
-import net.minecraft.world.item.Items;
-import net.minecraft.world.level.block.entity.BannerPattern;
-import net.minecraft.world.level.block.entity.BannerPatternLayers;
-import net.minecraft.world.level.block.entity.BannerPatterns;
-import org.bukkit.craftbukkit.CraftRegistry;
-import org.jetbrains.annotations.NotNull;
-
-import java.util.List;
-
-public class PlaceholderLoader extends NumericDataPlaceholderLoader {
-
-  @Override
-  protected @NotNull ItemStack defaultCursor() {
-    // Cursor-like banner with no tooltip
-    ItemStack itemStack = new ItemStack(Items.WHITE_BANNER);
-    RegistryAccess minecraftRegistry = CraftRegistry.getMinecraftRegistry();
-    Registry<BannerPattern> bannerPatterns = minecraftRegistry.registryOrThrow(Registries.BANNER_PATTERN);
-    BannerPattern halfDiagBottomRight = bannerPatterns.getOrThrow(BannerPatterns.DIAGONAL_RIGHT);
-    BannerPattern downRight = bannerPatterns.getOrThrow(BannerPatterns.STRIPE_DOWNRIGHT);
-    BannerPattern border = bannerPatterns.getOrThrow(BannerPatterns.BORDER);
-    itemStack.set(DataComponents.BANNER_PATTERNS,
-        new BannerPatternLayers(List.of(
-            new BannerPatternLayers.Layer(bannerPatterns.wrapAsHolder(halfDiagBottomRight), DyeColor.GRAY),
-            new BannerPatternLayers.Layer(bannerPatterns.wrapAsHolder(downRight), DyeColor.WHITE),
-            new BannerPatternLayers.Layer(bannerPatterns.wrapAsHolder(border), DyeColor.GRAY))));
-    addModelData(itemStack);
-    itemStack.set(DataComponents.HIDE_TOOLTIP, Unit.INSTANCE);
-    return itemStack;
-  }
-
-  @Override
-  protected @NotNull ItemStack defaultShield() {
-    // Shield with "missing texture" pattern, magenta and black squares.
-    ItemStack itemStack = new ItemStack(Items.SHIELD);
-    itemStack.set(DataComponents.BASE_COLOR, DyeColor.MAGENTA);
-    RegistryAccess minecraftRegistry = CraftRegistry.getMinecraftRegistry();
-    Registry<BannerPattern> bannerPatterns = minecraftRegistry.registryOrThrow(Registries.BANNER_PATTERN);
-    BannerPattern halfLeft = bannerPatterns.getOrThrow(BannerPatterns.HALF_VERTICAL);
-    BannerPattern topLeft = bannerPatterns.getOrThrow(BannerPatterns.SQUARE_TOP_LEFT);
-    BannerPattern topRight = bannerPatterns.getOrThrow(BannerPatterns.SQUARE_TOP_RIGHT);
-    BannerPattern bottomLeft = bannerPatterns.getOrThrow(BannerPatterns.SQUARE_BOTTOM_LEFT);
-    BannerPattern bottomRight = bannerPatterns.getOrThrow(BannerPatterns.SQUARE_BOTTOM_RIGHT);
-    itemStack.set(DataComponents.BANNER_PATTERNS,
-        new BannerPatternLayers(List.of(
-            new BannerPatternLayers.Layer(bannerPatterns.wrapAsHolder(halfLeft), DyeColor.BLACK),
-            new BannerPatternLayers.Layer(bannerPatterns.wrapAsHolder(topLeft), DyeColor.MAGENTA),
-            new BannerPatternLayers.Layer(bannerPatterns.wrapAsHolder(bottomLeft), DyeColor.MAGENTA),
-            new BannerPatternLayers.Layer(bannerPatterns.wrapAsHolder(topRight), DyeColor.BLACK),
-            new BannerPatternLayers.Layer(bannerPatterns.wrapAsHolder(bottomRight), DyeColor.BLACK))));
-    itemStack.set(DataComponents.HIDE_TOOLTIP, Unit.INSTANCE);
-    addModelData(itemStack);
-    return itemStack;
-  }
-
-}

internal/paper1_21_1/src/main/java/com/lishid/openinv/internal/paper1_21_1/player/PlayerManager.java

@@ -1,55 +0,0 @@
-package com.lishid.openinv.internal.paper1_21_1.player;
-
-import com.mojang.authlib.GameProfile;
-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.player.ChatVisiblity;
-import org.bukkit.OfflinePlayer;
-import org.jetbrains.annotations.NotNull;
-
-import java.util.logging.Logger;
-
-public class PlayerManager extends com.lishid.openinv.internal.paper1_21_4.player.PlayerManager {
-
-  public PlayerManager(@NotNull Logger logger) {
-    super(logger);
-  }
-
-  @Override
-  protected @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) {
-      logger.log(
-          java.util.logging.Level.WARNING,
-          e,
-          () -> "Unable to inject ServerPlayer, certain player data may be lost when saving!");
-    }
-
-    return entity;
-  }
-
-}

internal/paper1_21_3/build.gradle.kts

@@ -1,27 +0,0 @@
-plugins {
-  `openinv-base`
-  alias(libs.plugins.paperweight)
-}
-
-configurations.all {
-  resolutionStrategy.capabilitiesResolution.withCapability("org.spigotmc:spigot-api") {
-    val paper = candidates.firstOrNull {
-      it.id.let {
-        id -> id is ModuleComponentIdentifier && id.module == "paper-api"
-      }
-    }
-    if (paper != null) {
-      select(paper)
-    }
-    because("module is written for Paper servers")
-  }
-}
-
-dependencies {
-  implementation(project(":openinvapi"))
-  implementation(project(":openinvcommon"))
-  implementation(project(":openinvadaptercommon"))
-  implementation(project(":openinvadapterpaper1_21_4"))
-
-  paperweight.paperDevBundle("1.21.3-R0.1-SNAPSHOT")
-}

internal/paper1_21_3/src/main/java/com/lishid/openinv/internal/paper1_21_3/InternalAccessor.java

@@ -1,28 +0,0 @@
-package com.lishid.openinv.internal.paper1_21_3;
-
-import com.lishid.openinv.internal.paper1_21_3.container.slot.placeholder.NumericDataPlaceholderLoader;
-import com.lishid.openinv.util.lang.LanguageManager;
-import org.bukkit.configuration.ConfigurationSection;
-import org.jetbrains.annotations.NotNull;
-
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-public class InternalAccessor extends com.lishid.openinv.internal.paper1_21_4.InternalAccessor {
-
-  public InternalAccessor(@NotNull Logger logger, @NotNull LanguageManager lang) {
-    super(logger, lang);
-  }
-
-  @Override
-  public void reload(@NotNull ConfigurationSection config) {
-    ConfigurationSection placeholders = config.getConfigurationSection("placeholders");
-    try {
-      // Reset placeholders to defaults and try to load configuration.
-      new NumericDataPlaceholderLoader().load(placeholders);
-    } catch (Exception e) {
-      logger.log(Level.WARNING, "Caught exception loading placeholder overrides!", e);
-    }
-  }
-
-}

internal/paper1_21_3/src/main/java/com/lishid/openinv/internal/paper1_21_3/container/slot/placeholder/NumericDataPlaceholderLoader.java

@@ -1,12 +0,0 @@
-package com.lishid.openinv.internal.paper1_21_3.container.slot.placeholder;
-
-import com.lishid.openinv.internal.paper1_21_4.container.slot.placeholder.CustomModelBase;
-import net.minecraft.world.item.component.CustomModelData;
-
-public class NumericDataPlaceholderLoader extends CustomModelBase {
-
-  public NumericDataPlaceholderLoader() {
-    super(new CustomModelData(9999));
-  }
-
-}

internal/paper1_21_4/build.gradle.kts

@@ -1,26 +0,0 @@
-plugins {
-  `openinv-base`
-  alias(libs.plugins.paperweight)
-}
-
-configurations.all {
-  resolutionStrategy.capabilitiesResolution.withCapability("org.spigotmc:spigot-api") {
-    val paper = candidates.firstOrNull {
-      it.id.let {
-        id -> id is ModuleComponentIdentifier && id.module == "paper-api"
-      }
-    }
-    if (paper != null) {
-      select(paper)
-    }
-    because("module is written for Paper servers")
-  }
-}
-
-dependencies {
-  implementation(project(":openinvapi"))
-  implementation(project(":openinvcommon"))
-  implementation(project(":openinvadaptercommon"))
-
-  paperweight.paperDevBundle("1.21.4-R0.1-SNAPSHOT")
-}

internal/paper1_21_4/src/main/java/com/lishid/openinv/internal/paper1_21_4/InternalAccessor.java

@@ -1,80 +0,0 @@
-package com.lishid.openinv.internal.paper1_21_4;
-
-import com.lishid.openinv.internal.Accessor;
-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.internal.common.container.AnySilentContainer;
-import com.lishid.openinv.internal.paper1_21_4.container.OpenEnderChest;
-import com.lishid.openinv.internal.paper1_21_4.container.OpenInventory;
-import com.lishid.openinv.internal.paper1_21_4.container.slot.placeholder.CustomModelPlaceholderLoader;
-import com.lishid.openinv.internal.paper1_21_4.player.PlayerManager;
-import com.lishid.openinv.util.lang.LanguageManager;
-import net.minecraft.world.Container;
-import org.bukkit.configuration.ConfigurationSection;
-import org.bukkit.craftbukkit.inventory.CraftInventory;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.Inventory;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-public class InternalAccessor implements Accessor {
-
-  protected final @NotNull Logger logger;
-  private final @NotNull PlayerManager manager;
-  private final @NotNull AnySilentContainer anySilentContainer;
-
-  public InternalAccessor(@NotNull Logger logger, @NotNull LanguageManager lang) {
-    this.logger = logger;
-    manager = new PlayerManager(logger);
-    anySilentContainer = new AnySilentContainer(logger, lang);
-  }
-
-  @Override
-  public @NotNull PlayerManager getPlayerManager() {
-    return manager;
-  }
-
-  @Override
-  public @NotNull IAnySilentContainer getAnySilentContainer() {
-    return anySilentContainer;
-  }
-
-  @Override
-  public @NotNull ISpecialPlayerInventory createPlayerInventory(@NotNull Player player) {
-    return new OpenInventory(player);
-  }
-
-  @Override
-  public @NotNull ISpecialEnderChest createEnderChest(@NotNull Player player) {
-    return new OpenEnderChest(player);
-  }
-
-  @Override
-  public <T extends ISpecialInventory> @Nullable T get(@NotNull Inventory bukkitInventory, @NotNull Class<T> clazz) {
-    if (!(bukkitInventory instanceof CraftInventory craftInventory)) {
-      return null;
-    }
-    Container container = craftInventory.getInventory();
-    if (clazz.isInstance(container)) {
-      return clazz.cast(container);
-    }
-    return null;
-  }
-
-  @Override
-  public void reload(@NotNull ConfigurationSection config) {
-    ConfigurationSection placeholders = config.getConfigurationSection("placeholders");
-    try {
-      // Reset placeholders to defaults and try to load configuration.
-      new CustomModelPlaceholderLoader().load(placeholders);
-    } catch (Exception e) {
-      logger.log(Level.WARNING, "Caught exception loading placeholder overrides!", e);
-    }
-  }
-
-}

internal/paper1_21_4/src/main/java/com/lishid/openinv/internal/paper1_21_4/container/OpenEnderChest.java

@@ -1,23 +0,0 @@
-package com.lishid.openinv.internal.paper1_21_4.container;
-
-import com.lishid.openinv.internal.paper1_21_4.container.menu.OpenEnderChestMenu;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.inventory.AbstractContainerMenu;
-import org.bukkit.entity.Player;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-public class OpenEnderChest extends com.lishid.openinv.internal.common.container.OpenEnderChest{
-
-  public OpenEnderChest(@NotNull Player player) {
-    super(player);
-  }
-
-  public @Nullable AbstractContainerMenu createMenu(net.minecraft.world.entity.player.Player player, int i, boolean viewOnly) {
-    if (player instanceof ServerPlayer serverPlayer) {
-      return new OpenEnderChestMenu(this, serverPlayer, i, viewOnly);
-    }
-    return null;
-  }
-
-}

internal/paper1_21_4/src/main/java/com/lishid/openinv/internal/paper1_21_4/container/OpenInventory.java

@@ -1,177 +0,0 @@
-package com.lishid.openinv.internal.paper1_21_4.container;
-
-import com.lishid.openinv.internal.common.container.slot.ContentCrafting;
-import com.lishid.openinv.internal.common.container.slot.ContentCursor;
-import com.lishid.openinv.internal.common.container.slot.ContentDrop;
-import com.lishid.openinv.internal.common.container.slot.ContentList;
-import com.lishid.openinv.internal.common.container.slot.ContentViewOnly;
-import com.lishid.openinv.internal.common.container.slot.SlotViewOnly;
-import com.lishid.openinv.internal.common.container.slot.placeholder.Placeholders;
-import com.lishid.openinv.internal.paper1_21_4.container.menu.OpenInventoryMenu;
-import com.lishid.openinv.internal.paper1_21_4.container.slot.ContentEquipment;
-import com.lishid.openinv.internal.paper1_21_4.container.slot.ContentOffHand;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.Container;
-import net.minecraft.world.entity.EquipmentSlot;
-import net.minecraft.world.entity.player.Inventory;
-import net.minecraft.world.entity.player.Player;
-import net.minecraft.world.inventory.AbstractContainerMenu;
-import net.minecraft.world.inventory.Slot;
-import net.minecraft.world.item.ItemStack;
-import org.bukkit.event.inventory.InventoryType;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-public class OpenInventory extends com.lishid.openinv.internal.common.container.OpenInventory {
-
-  public OpenInventory(@NotNull org.bukkit.entity.Player bukkitPlayer) {
-    super(bukkitPlayer);
-  }
-
-  @Override
-  protected void setupSlots() {
-    // Top of inventory: Regular contents.
-    int nextIndex = addMainInventory();
-
-    // If inventory is expected size, we can arrange slots to be pretty.
-    Inventory ownerInv = owner.getInventory();
-    if (ownerInv.items.size() == 36
-        && ownerInv.armor.size() == 4
-        && ownerInv.offhand.size() == 1
-        && owner.inventoryMenu.getCraftSlots().getContainerSize() == 4) {
-      // Armor slots: Bottom left.
-      addArmor(36);
-      // Off-hand: Below chestplate.
-      addOffHand(46);
-      // Drop slot: Bottom right.
-      slots.set(53, new ContentDrop(owner));
-      // Cursor slot: Above drop.
-      slots.set(44, new ContentCursor(owner));
-
-      // Crafting is displayed in the bottom right corner.
-      // As we're using the pretty view, this is a 3x2.
-      addCrafting(41, true);
-      return;
-    }
-
-    // Otherwise we'll just add elements linearly.
-    nextIndex = addArmor(nextIndex);
-    nextIndex = addOffHand(nextIndex);
-    nextIndex = addCrafting(nextIndex, false);
-    slots.set(nextIndex, new ContentCursor(owner));
-    // Drop slot last.
-    slots.set(slots.size() - 1, new ContentDrop(owner));
-  }
-
-  private int addMainInventory() {
-    int listSize = owner.getInventory().items.size();
-    // Hotbar slots are 0-8. We want those to appear on the bottom of the inventory like a normal player inventory,
-    // so everything else needs to move up a row.
-    int hotbarDiff = listSize - 9;
-    for (int localIndex = 0; localIndex < listSize; ++localIndex) {
-      InventoryType.SlotType type;
-      int invIndex;
-      if (localIndex < hotbarDiff) {
-        invIndex = localIndex + 9;
-        type = InventoryType.SlotType.CONTAINER;
-      } else {
-        type = InventoryType.SlotType.QUICKBAR;
-        invIndex = localIndex - hotbarDiff;
-      }
-
-      slots.set(localIndex, new ContentList(owner, invIndex, type) {
-        @Override
-        public void setHolder(@NotNull ServerPlayer holder) {
-          items = holder.getInventory().items;
-        }
-      });
-    }
-    return listSize;
-  }
-
-  private int addArmor(int startIndex) {
-    int listSize = owner.getInventory().armor.size();
-
-    for (int i = 0; i < listSize; ++i) {
-      // Armor slots go bottom to top; boots are slot 0, helmet is slot 3.
-      // Since we have to display horizontally due to space restrictions,
-      // making the left side the "top" is more user-friendly.
-      int armorIndex;
-      EquipmentSlot slot;
-      switch (i) {
-        case 3 -> {
-          armorIndex = 0;
-          slot = EquipmentSlot.FEET;
-        }
-        case 2 -> {
-          armorIndex = 1;
-          slot = EquipmentSlot.LEGS;
-        }
-        case 1 -> {
-          armorIndex = 2;
-          slot = EquipmentSlot.CHEST;
-        }
-        case 0 -> {
-          armorIndex = 3;
-          slot = EquipmentSlot.HEAD;
-        }
-        default -> {
-          // In the event that new armor slots are added, they can be placed at the end.
-          armorIndex = i;
-          slot = EquipmentSlot.MAINHAND;
-        }
-      }
-
-      slots.set(startIndex + i, new ContentEquipment(owner, armorIndex, slot));
-    }
-
-    return startIndex + listSize;
-  }
-
-  private int addOffHand(int startIndex) {
-    int listSize = owner.getInventory().offhand.size();
-    for (int localIndex = 0; localIndex < listSize; ++localIndex) {
-      slots.set(startIndex + localIndex, new ContentOffHand(owner, localIndex));
-    }
-    return startIndex + listSize;
-  }
-
-  private int addCrafting(int startIndex, boolean pretty) {
-    int listSize = owner.inventoryMenu.getCraftSlots().getContents().size();
-    pretty &= listSize == 4;
-
-    for (int localIndex = 0; localIndex < listSize; ++localIndex) {
-      // Pretty display is a 2x2 rather than linear.
-      // If index is in top row, grid is not 2x2, or pretty is disabled, just use current index.
-      // Otherwise, subtract 2 and add 9 to start in the same position on the next row.
-      int modIndex = startIndex + (localIndex < 2 || !pretty ? localIndex : localIndex + 7);
-
-      slots.set(modIndex, new ContentCrafting(owner, localIndex));
-    }
-
-    if (pretty) {
-      slots.set(startIndex + 2, new ContentViewOnly(owner) {
-        @Override
-        public Slot asSlot(Container container, int slot, int x, int y) {
-          return new SlotViewOnly(container, slot, x, y) {
-            @Override
-            public ItemStack getOrDefault() {
-              return Placeholders.craftingOutput;
-            }
-          };
-        }
-      });
-      slots.set(startIndex + 11, getCraftingResult(owner));
-    }
-
-    return startIndex + listSize;
-  }
-
-  public @Nullable AbstractContainerMenu createMenu(Player player, int i, boolean viewOnly) {
-    if (player instanceof ServerPlayer serverPlayer) {
-      return new OpenInventoryMenu(this, serverPlayer, i, viewOnly);
-    }
-    return null;
-  }
-
-}

internal/paper1_21_4/src/main/java/com/lishid/openinv/internal/paper1_21_4/container/bukkit/OpenPlayerInventory.java

@@ -1,223 +0,0 @@
-package com.lishid.openinv.internal.paper1_21_4.container.bukkit;
-
-import com.google.common.base.Preconditions;
-import com.lishid.openinv.internal.paper1_21_4.container.OpenInventory;
-import net.minecraft.core.NonNullList;
-import net.minecraft.world.entity.EquipmentSlot;
-import net.minecraft.world.entity.player.Inventory;
-import org.bukkit.craftbukkit.inventory.CraftInventory;
-import org.bukkit.craftbukkit.inventory.CraftItemStack;
-import org.bukkit.entity.Player;
-import org.bukkit.event.inventory.InventoryType;
-import org.bukkit.inventory.ItemStack;
-import org.bukkit.inventory.PlayerInventory;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-public class OpenPlayerInventory extends CraftInventory implements PlayerInventory {
-
-  public OpenPlayerInventory(@NotNull OpenInventory inventory) {
-    super(inventory);
-  }
-
-  @Override
-  public @NotNull OpenInventory getInventory() {
-    return (OpenInventory) super.getInventory();
-  }
-
-  @Override
-  public ItemStack @NotNull [] getContents() {
-    return asCraftMirror(getInventory().getOwnerHandle().getInventory().getContents());
-  }
-
-  @Override
-  public void setContents(ItemStack[] items) {
-    Inventory internal = getInventory().getOwnerHandle().getInventory();
-    int size = internal.getContainerSize();
-    Preconditions.checkArgument(items.length <= size, "items.length must be <= %s", size);
-
-    for (int index = 0; index < size; ++index) {
-      if (index < items.length) {
-        internal.setItem(index, CraftItemStack.asNMSCopy(items[index]));
-      } else {
-        internal.setItem(index, net.minecraft.world.item.ItemStack.EMPTY);
-      }
-    }
-  }
-
-  @Override
-  public ItemStack @NotNull [] getStorageContents() {
-    return asCraftMirror(getInventory().getOwnerHandle().getInventory().items);
-  }
-
-  @Override
-  public void setStorageContents(ItemStack[] items) throws IllegalArgumentException {
-    NonNullList<net.minecraft.world.item.ItemStack> list = getInventory().getOwnerHandle().getInventory().items;
-    int size = list.size();
-    Preconditions.checkArgument(items.length <= size, "items.length must be <= %s", size);
-    for (int index = 0; index < items.length; ++index) {
-      list.set(index, CraftItemStack.asNMSCopy(items[index]));
-    }
-  }
-
-  @Override
-  public @NotNull InventoryType getType() {
-    return InventoryType.PLAYER;
-  }
-
-  @Override
-  public @NotNull Player getHolder() {
-    return getInventory().getOwner();
-  }
-
-  @Override
-  public @NotNull ItemStack @NotNull [] getArmorContents() {
-    return asCraftMirror(getInventory().getOwnerHandle().getInventory().armor);
-  }
-
-  @Override
-  public void setArmorContents(ItemStack @NotNull [] items) {
-    NonNullList<net.minecraft.world.item.ItemStack> list = getInventory().getOwnerHandle().getInventory().armor;
-    int size = list.size();
-    Preconditions.checkArgument(items.length <= size, "items.length must be <= %s", size);
-    for (int index = 0; index < items.length; ++index) {
-      list.set(index, CraftItemStack.asNMSCopy(items[index]));
-    }
-  }
-
-  @Override
-  public @NotNull ItemStack @NotNull [] getExtraContents() {
-    return asCraftMirror(getInventory().getOwnerHandle().getInventory().offhand);
-  }
-
-  @Override
-  public void setExtraContents(ItemStack @NotNull [] items) {
-    NonNullList<net.minecraft.world.item.ItemStack> list = getInventory().getOwnerHandle().getInventory().offhand;
-    int size = list.size();
-    Preconditions.checkArgument(items.length <= size, "items.length must be <= %s", size);
-    for (int index = 0; index < items.length; ++index) {
-      list.set(index, CraftItemStack.asNMSCopy(items[index]));
-    }
-  }
-
-  @Override
-  public @NotNull ItemStack getHelmet() {
-    return CraftItemStack.asCraftMirror(getInventory().getOwnerHandle().getInventory()
-        .getArmor(EquipmentSlot.HEAD.getIndex()));
-  }
-
-  @Override
-  public void setHelmet(@Nullable ItemStack helmet) {
-    getInventory().getOwnerHandle().getInventory().armor
-        .set(EquipmentSlot.HEAD.getIndex(), CraftItemStack.asNMSCopy(helmet));
-  }
-
-  @Override
-  public @NotNull ItemStack getChestplate() {
-    return CraftItemStack.asCraftMirror(getInventory().getOwnerHandle().getInventory()
-        .getArmor(EquipmentSlot.CHEST.getIndex()));
-  }
-
-  @Override
-  public void setChestplate(@Nullable ItemStack chestplate) {
-    getInventory().getOwnerHandle().getInventory().armor
-        .set(EquipmentSlot.CHEST.getIndex(), CraftItemStack.asNMSCopy(chestplate));
-  }
-
-  @Override
-  public @NotNull ItemStack getLeggings() {
-    return CraftItemStack.asCraftMirror(getInventory().getOwnerHandle().getInventory()
-        .getArmor(EquipmentSlot.LEGS.getIndex()));
-  }
-
-  @Override
-  public void setLeggings(@Nullable ItemStack leggings) {
-    getInventory().getOwnerHandle().getInventory().armor
-        .set(EquipmentSlot.LEGS.getIndex(), CraftItemStack.asNMSCopy(leggings));
-  }
-
-  @Override
-  public @NotNull ItemStack getBoots() {
-    return CraftItemStack.asCraftMirror(getInventory().getOwnerHandle().getInventory()
-        .getArmor(EquipmentSlot.FEET.getIndex()));
-  }
-
-  @Override
-  public void setBoots(@Nullable ItemStack boots) {
-    getInventory().getOwnerHandle().getInventory().armor
-        .set(EquipmentSlot.FEET.getIndex(), CraftItemStack.asNMSCopy(boots));
-  }
-
-  @Override
-  public @NotNull ItemStack getItemInMainHand() {
-    Inventory internal = getInventory().getOwnerHandle().getInventory();
-    return CraftItemStack.asCraftMirror(internal.getItem(internal.selected));
-  }
-
-  @Override
-  public void setItemInMainHand(@Nullable ItemStack item) {
-    Inventory internal = getInventory().getOwnerHandle().getInventory();
-    internal.setItem(internal.selected, CraftItemStack.asNMSCopy(item));
-  }
-
-  @Override
-  public @NotNull ItemStack getItemInOffHand() {
-    return CraftItemStack.asCraftMirror(getInventory().getOwnerHandle().getInventory().offhand.getFirst());
-  }
-
-  @Override
-  public void setItemInOffHand(@Nullable ItemStack item) {
-    getInventory().getOwnerHandle().getInventory().offhand.set(0, CraftItemStack.asNMSCopy(item));
-  }
-
-  @Deprecated
-  @Override
-  public @NotNull ItemStack getItemInHand() {
-    return getItemInMainHand();
-  }
-
-  @Deprecated
-  @Override
-  public void setItemInHand(@Nullable ItemStack stack) {
-    setItemInMainHand(stack);
-  }
-
-  @Override
-  public int getHeldItemSlot() {
-    Inventory internal = getInventory().getOwnerHandle().getInventory();
-    return internal.items.size() - 9 + internal.selected;
-  }
-
-  @Override
-  public void setHeldItemSlot(int slot) {
-    slot %= 9;
-    getInventory().getOwnerHandle().getInventory().selected = slot;
-  }
-
-  @Override
-  public @NotNull ItemStack getItem(@NotNull org.bukkit.inventory.EquipmentSlot slot) {
-    return switch (slot) {
-      case HAND -> getItemInMainHand();
-      case OFF_HAND -> getItemInOffHand();
-      case FEET -> getBoots();
-      case LEGS -> getLeggings();
-      case CHEST -> getChestplate();
-      case HEAD -> getHelmet();
-      default -> throw new IllegalArgumentException("Unsupported EquipmentSlot " + slot);
-    };
-  }
-
-  @Override
-  public void setItem(@NotNull org.bukkit.inventory.EquipmentSlot slot, @Nullable ItemStack item) {
-    switch (slot) {
-      case HAND -> setItemInMainHand(item);
-      case OFF_HAND -> setItemInOffHand(item);
-      case FEET -> setBoots(item);
-      case LEGS -> setLeggings(item);
-      case CHEST -> setChestplate(item);
-      case HEAD -> setHelmet(item);
-      default -> throw new IllegalArgumentException("Unsupported EquipmentSlot " + slot);
-    }
-  }
-
-}

internal/paper1_21_4/src/main/java/com/lishid/openinv/internal/paper1_21_4/container/bukkit/OpenPlayerInventorySelf.java

@@ -1,26 +0,0 @@
-package com.lishid.openinv.internal.paper1_21_4.container.bukkit;
-
-import com.lishid.openinv.internal.paper1_21_4.container.OpenInventory;
-import org.bukkit.inventory.ItemStack;
-import org.jetbrains.annotations.NotNull;
-
-public class OpenPlayerInventorySelf extends OpenPlayerInventory {
-
-  private final int offset;
-
-  public OpenPlayerInventorySelf(@NotNull OpenInventory inventory, int offset) {
-    super(inventory);
-    this.offset = offset;
-  }
-
-  @Override
-  public ItemStack getItem(int index) {
-    return super.getItem(offset + index);
-  }
-
-  @Override
-  public void setItem(int index, ItemStack item) {
-    super.setItem(offset + index, item);
-  }
-
-}

internal/paper1_21_4/src/main/java/com/lishid/openinv/internal/paper1_21_4/container/menu/OpenChestMenu.java

@@ -1,464 +0,0 @@
-package com.lishid.openinv.internal.paper1_21_4.container.menu;
-
-import com.google.common.base.Suppliers;
-import com.lishid.openinv.internal.ISpecialInventory;
-import com.lishid.openinv.internal.InternalOwned;
-import com.lishid.openinv.internal.common.container.bukkit.OpenDummyInventory;
-import com.lishid.openinv.internal.common.container.slot.SlotPlaceholder;
-import com.lishid.openinv.internal.common.container.slot.SlotViewOnly;
-import it.unimi.dsi.fastutil.ints.IntArrayList;
-import it.unimi.dsi.fastutil.ints.IntList;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.Container;
-import net.minecraft.world.entity.player.Player;
-import net.minecraft.world.inventory.AbstractContainerMenu;
-import net.minecraft.world.inventory.ChestMenu;
-import net.minecraft.world.inventory.ClickType;
-import net.minecraft.world.inventory.ContainerData;
-import net.minecraft.world.inventory.ContainerListener;
-import net.minecraft.world.inventory.ContainerSynchronizer;
-import net.minecraft.world.inventory.DataSlot;
-import net.minecraft.world.inventory.MenuType;
-import net.minecraft.world.inventory.Slot;
-import net.minecraft.world.item.ItemStack;
-import org.bukkit.craftbukkit.inventory.CraftInventoryView;
-import org.bukkit.event.inventory.InventoryType;
-import org.bukkit.inventory.Inventory;
-import org.bukkit.inventory.InventoryView;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.function.Supplier;
-
-/**
- * An extension of {@link AbstractContainerMenu} that supports {@link SlotPlaceholder placeholders}.
- */
-public abstract class OpenChestMenu<T extends Container & ISpecialInventory & InternalOwned<ServerPlayer>>
-    extends AbstractContainerMenu {
-
-  protected static final int BOTTOM_INVENTORY_SIZE = 36;
-
-  protected final T container;
-  protected final ServerPlayer viewer;
-  protected final boolean viewOnly;
-  protected final boolean ownContainer;
-  protected final int topSize;
-  private CraftInventoryView<OpenChestMenu<T>, Inventory> bukkitEntity;
-  // Syncher fields
-  private @Nullable ContainerSynchronizer synchronizer;
-  private final List<DataSlot> dataSlots = new ArrayList<>();
-  private final IntList remoteDataSlots = new IntArrayList();
-  private final List<ContainerListener> containerListeners = new ArrayList<>();
-  private ItemStack remoteCarried = ItemStack.EMPTY;
-  private boolean suppressRemoteUpdates;
-
-  protected OpenChestMenu(
-      @NotNull MenuType<ChestMenu> type,
-      int containerCounter,
-      @NotNull T container,
-      @NotNull ServerPlayer viewer,
-      boolean viewOnly) {
-    super(type, containerCounter);
-    this.container = container;
-    this.viewer = viewer;
-    this.viewOnly = viewOnly;
-    ownContainer = container.getOwnerHandle().equals(viewer);
-    topSize = getTopSize(viewer);
-
-    preSlotSetup();
-
-    int upperRows = topSize / 9;
-    // View's upper inventory - our container
-    for (int row = 0; row < upperRows; ++row) {
-      for (int col = 0; col < 9; ++col) {
-        // x and y for client purposes, but hey, we're thorough here.
-        // Adapted from net.minecraft.world.inventory.ChestMenu
-        int x = 8 + col * 18;
-        int y = 18 + row * 18;
-        int index = row * 9 + col;
-
-        // Guard against weird inventory sizes.
-        if (index >= container.getContainerSize()) {
-          addSlot(new SlotViewOnly(container, index, x, y));
-          continue;
-        }
-
-        Slot slot = getUpperSlot(index, x, y);
-
-        addSlot(slot);
-      }
-    }
-
-    // View's lower inventory - viewer inventory
-    int playerInvPad = (upperRows - 4) * 18;
-    for (int row = 0; row < 3; ++row) {
-      for (int col = 0; col < 9; ++col) {
-        int x = 8 + col * 18;
-        int y = playerInvPad + row * 18 + 103;
-        addSlot(new Slot(viewer.getInventory(), row * 9 + col + 9, x, y));
-      }
-    }
-    // Hotbar
-    for (int col = 0; col < 9; ++col) {
-      int x = 8 + col * 18;
-      int y = playerInvPad + 161;
-      addSlot(new Slot(viewer.getInventory(), col, x, y));
-    }
-  }
-
-  protected void preSlotSetup() {}
-
-  protected @NotNull Slot getUpperSlot(int index, int x, int y) {
-    Slot slot = new Slot(container, index, x, y);
-    if (viewOnly) {
-      return SlotViewOnly.wrap(slot);
-    }
-    return slot;
-  }
-
-
-  @Override
-  public final @NotNull CraftInventoryView<OpenChestMenu<T>, Inventory> getBukkitView() {
-    if (bukkitEntity == null) {
-      bukkitEntity = createBukkitEntity();
-    }
-
-    return bukkitEntity;
-  }
-
-  protected @NotNull CraftInventoryView<OpenChestMenu<T>, Inventory> createBukkitEntity() {
-    Inventory top;
-    if (viewOnly) {
-      top = new OpenDummyInventory(container, container.getBukkitType());
-    } else {
-      top = container.getBukkitInventory();
-    }
-    return new CraftInventoryView<>(viewer.getBukkitEntity(), top, this) {
-      @Override
-      public @Nullable Inventory getInventory(int rawSlot) {
-        if (viewOnly) {
-          return null;
-        }
-        return super.getInventory(rawSlot);
-      }
-
-      @Override
-      public int convertSlot(int rawSlot) {
-        if (viewOnly) {
-          return InventoryView.OUTSIDE;
-        }
-        return super.convertSlot(rawSlot);
-      }
-
-      @Override
-      public @NotNull InventoryType.SlotType getSlotType(int slot) {
-        if (viewOnly) {
-          return InventoryType.SlotType.OUTSIDE;
-        }
-        return super.getSlotType(slot);
-      }
-    };
-  }
-
-  private int getTopSize(ServerPlayer viewer) {
-    MenuType<?> menuType = getType();
-    if (menuType == MenuType.GENERIC_9x1) {
-      return 9;
-    } else if (menuType == MenuType.GENERIC_9x2) {
-      return 18;
-    } else if (menuType == MenuType.GENERIC_9x3) {
-      return 27;
-    } else if (menuType == MenuType.GENERIC_9x4) {
-      return 36;
-    } else if (menuType == MenuType.GENERIC_9x5) {
-      return 45;
-    } else if (menuType == MenuType.GENERIC_9x6) {
-      return 54;
-    }
-    // This is a bit gross, but allows us a safe fallthrough.
-    return menuType.create(-1, viewer.getInventory()).slots.size() - BOTTOM_INVENTORY_SIZE;
-  }
-
-  /**
-   * Reimplementation of {@link AbstractContainerMenu#moveItemStackTo(ItemStack, int, int, boolean)} that ignores fake
-   * slots and respects {@link Slot#hasItem()}.
-   *
-   * @param itemStack the stack to quick-move
-   * @param rangeLow the start of the range of slots that can be moved to, inclusive
-   * @param rangeHigh the end of the range of slots that can be moved to, exclusive
-   * @param topDown whether to start at the top of the range or bottom
-   * @return whether the stack was modified as a result of being quick-moved
-   */
-  @Override
-  protected boolean moveItemStackTo(ItemStack itemStack, int rangeLow, int rangeHigh, boolean topDown) {
-    boolean modified = false;
-    boolean stackable = itemStack.isStackable();
-    Slot firstEmpty = null;
-
-    for (int index = topDown ? rangeHigh - 1 : rangeLow;
-         !itemStack.isEmpty() && (topDown ? index >= rangeLow : index < rangeHigh);
-         index += topDown ? -1 : 1
-    ) {
-      Slot slot = slots.get(index);
-      // If the slot cannot be added to, check the next slot.
-      if (slot.isFake() || !slot.mayPlace(itemStack)) {
-        continue;
-      }
-
-      if (slot.hasItem()) {
-        // If the item isn't stackable, check the next slot.
-        if (!stackable) {
-          continue;
-        }
-        // Otherwise, add as many as we can from our stack to the slot.
-        modified |= addToExistingStack(itemStack, slot);
-      } else {
-        // If this is the first empty slot, keep track of it for later use.
-        if (firstEmpty == null) {
-          firstEmpty = slot;
-        }
-        // If the item isn't stackable, we've located the slot we're adding it to, so we're done.
-        if (!stackable) {
-          break;
-        }
-      }
-    }
-
-    // If the item hasn't been fully added yet, add as many as we can to the first open slot.
-    if (!itemStack.isEmpty() && firstEmpty != null) {
-      firstEmpty.setByPlayer(itemStack.split(Math.min(itemStack.getCount(), firstEmpty.getMaxStackSize(itemStack))));
-      firstEmpty.setChanged();
-      modified = true;
-    }
-
-    return modified;
-  }
-
-  private static boolean addToExistingStack(ItemStack itemStack, Slot slot) {
-    ItemStack existing = slot.getItem();
-
-    // If the items aren't the same, we can't add our item.
-    if (!ItemStack.isSameItemSameComponents(itemStack, existing)) {
-      return false;
-    }
-
-    int max = slot.getMaxStackSize(existing);
-    int existingCount = existing.getCount();
-
-    // If the stack is already full, we can't add more.
-    if (existingCount >= max) {
-      return false;
-    }
-
-    int total = existingCount + itemStack.getCount();
-
-    // If the existing item can accept the entirety of our item, we're done!
-    if (total <= max) {
-      itemStack.setCount(0);
-      existing.setCount(total);
-      slot.setChanged();
-      return true;
-    }
-
-    // Otherwise, add as many as we can.
-    itemStack.shrink(max - existingCount);
-    existing.setCount(max);
-    slot.setChanged();
-    return true;
-  }
-
-  @Override
-  public void clicked(int i, int j, @NotNull ClickType clickType, @NotNull Player player) {
-    if (viewOnly) {
-      if (clickType == ClickType.QUICK_CRAFT) {
-        sendAllDataToRemote();
-      }
-      return;
-    }
-    super.clicked(i, j, clickType, player);
-  }
-
-  @Override
-  public boolean stillValid(@NotNull Player player) {
-    return true;
-  }
-
-  // Overrides from here on are purely to modify the sync process to send placeholder items.
-  @Override
-  protected @NotNull Slot addSlot(@NotNull Slot slot) {
-    slot.index = this.slots.size();
-    this.slots.add(slot);
-    this.lastSlots.add(ItemStack.EMPTY);
-    this.remoteSlots.add(ItemStack.EMPTY);
-    return slot;
-  }
-
-  @Override
-  protected @NotNull DataSlot addDataSlot(@NotNull DataSlot dataSlot) {
-    this.dataSlots.add(dataSlot);
-    this.remoteDataSlots.add(0);
-    return dataSlot;
-  }
-
-  @Override
-  protected void addDataSlots(ContainerData containerData) {
-    for (int i = 0; i < containerData.getCount(); i++) {
-      this.addDataSlot(DataSlot.forContainer(containerData, i));
-    }
-  }
-
-  @Override
-  public void addSlotListener(@NotNull ContainerListener containerListener) {
-    if (!this.containerListeners.contains(containerListener)) {
-      this.containerListeners.add(containerListener);
-      this.broadcastChanges();
-    }
-  }
-
-  @Override
-  public void setSynchronizer(@NotNull ContainerSynchronizer containerSynchronizer) {
-    this.synchronizer = containerSynchronizer;
-    this.sendAllDataToRemote();
-  }
-
-  @Override
-  public void sendAllDataToRemote() {
-    for (int index = 0; index < slots.size(); ++index) {
-      Slot slot = slots.get(index);
-      this.remoteSlots.set(index, (slot instanceof SlotPlaceholder placeholder ? placeholder.getOrDefault() : slot.getItem()).copy());
-    }
-
-    remoteCarried = getCarried().copy();
-
-    for (int index = 0; index < this.dataSlots.size(); ++index) {
-      this.remoteDataSlots.set(index, this.dataSlots.get(index).get());
-    }
-
-    if (this.synchronizer != null) {
-      this.synchronizer.sendInitialData(this, this.remoteSlots, this.remoteCarried, this.remoteDataSlots.toIntArray());
-    }
-  }
-
-  @Override
-  public void broadcastCarriedItem() {
-    this.remoteCarried = this.getCarried().copy();
-    if (this.synchronizer != null) {
-      this.synchronizer.sendCarriedChange(this, this.remoteCarried);
-    }
-  }
-
-  @Override
-  public void removeSlotListener(@NotNull ContainerListener containerListener) {
-    this.containerListeners.remove(containerListener);
-  }
-
-  @Override
-  public void broadcastChanges() {
-    for (int index = 0; index < this.slots.size(); ++index) {
-      Slot slot = this.slots.get(index);
-      ItemStack itemstack = slot instanceof SlotPlaceholder placeholder ? placeholder.getOrDefault() : slot.getItem();
-      Supplier<ItemStack> supplier = Suppliers.memoize(itemstack::copy);
-      this.triggerSlotListeners(index, itemstack, supplier);
-      this.synchronizeSlotToRemote(index, itemstack, supplier);
-    }
-
-    this.synchronizeCarriedToRemote();
-
-    for (int index = 0; index < this.dataSlots.size(); ++index) {
-      DataSlot dataSlot = this.dataSlots.get(index);
-      int j = dataSlot.get();
-      if (dataSlot.checkAndClearUpdateFlag()) {
-        this.updateDataSlotListeners(index, j);
-      }
-
-      this.synchronizeDataSlotToRemote(index, j);
-    }
-  }
-
-  @Override
-  public void broadcastFullState() {
-    for (int index = 0; index < this.slots.size(); ++index) {
-      ItemStack itemstack = this.slots.get(index).getItem();
-      this.triggerSlotListeners(index, itemstack, itemstack::copy);
-    }
-
-    for (int index = 0; index < this.dataSlots.size(); ++index) {
-      DataSlot containerproperty = this.dataSlots.get(index);
-      if (containerproperty.checkAndClearUpdateFlag()) {
-        this.updateDataSlotListeners(index, containerproperty.get());
-      }
-    }
-
-    this.sendAllDataToRemote();
-  }
-
-  private void updateDataSlotListeners(int i, int j) {
-    for (ContainerListener containerListener : this.containerListeners) {
-      containerListener.dataChanged(this, i, j);
-    }
-  }
-
-  private void triggerSlotListeners(int index, ItemStack itemStack, Supplier<ItemStack> supplier) {
-    ItemStack itemStack1 = this.lastSlots.get(index);
-    if (!ItemStack.matches(itemStack1, itemStack)) {
-      ItemStack itemStack2 = supplier.get();
-      this.lastSlots.set(index, itemStack2);
-
-      for (ContainerListener containerListener : this.containerListeners) {
-        containerListener.slotChanged(this, index, itemStack2);
-      }
-    }
-  }
-
-  private void synchronizeSlotToRemote(int i, ItemStack itemStack, Supplier<ItemStack> supplier) {
-    if (!this.suppressRemoteUpdates) {
-      ItemStack itemStack1 = this.remoteSlots.get(i);
-      if (!ItemStack.matches(itemStack1, itemStack)) {
-        ItemStack itemstack2 = supplier.get();
-        this.remoteSlots.set(i, itemstack2);
-        if (this.synchronizer != null) {
-          this.synchronizer.sendSlotChange(this, i, itemstack2);
-        }
-      }
-    }
-  }
-
-  private void synchronizeDataSlotToRemote(int index, int value) {
-    if (!this.suppressRemoteUpdates) {
-      int existing = this.remoteDataSlots.getInt(index);
-      if (existing != value) {
-        this.remoteDataSlots.set(index, value);
-        if (this.synchronizer != null) {
-          this.synchronizer.sendDataChange(this, index, value);
-        }
-      }
-    }
-  }
-
-  private void synchronizeCarriedToRemote() {
-    if (!this.suppressRemoteUpdates && !ItemStack.matches(this.getCarried(), this.remoteCarried)) {
-      this.remoteCarried = this.getCarried().copy();
-      if (this.synchronizer != null) {
-        this.synchronizer.sendCarriedChange(this, this.remoteCarried);
-      }
-    }
-  }
-
-  @Override
-  public void setRemoteCarried(ItemStack itemstack) {
-    this.remoteCarried = itemstack.copy();
-  }
-
-  @Override
-  public void suppressRemoteUpdates() {
-    this.suppressRemoteUpdates = true;
-  }
-
-  @Override
-  public void resumeRemoteUpdates() {
-    this.suppressRemoteUpdates = false;
-  }
-
-}

internal/paper1_21_4/src/main/java/com/lishid/openinv/internal/paper1_21_4/container/menu/OpenEnderChestMenu.java

@@ -1,59 +0,0 @@
-package com.lishid.openinv.internal.paper1_21_4.container.menu;
-
-import com.lishid.openinv.internal.common.container.OpenEnderChest;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.entity.player.Player;
-import net.minecraft.world.inventory.Slot;
-import net.minecraft.world.item.ItemStack;
-import org.jetbrains.annotations.NotNull;
-
-public class OpenEnderChestMenu extends OpenChestMenu<OpenEnderChest> {
-
-  public OpenEnderChestMenu(
-      @NotNull OpenEnderChest enderChest,
-      @NotNull ServerPlayer viewer,
-      int containerId,
-      boolean viewOnly) {
-    super(
-        com.lishid.openinv.internal.common.container.menu.OpenChestMenu.getChestMenuType(enderChest.getContainerSize()),
-        containerId,
-        enderChest,
-        viewer,
-        viewOnly
-    );
-  }
-
-  @Override
-  public @NotNull ItemStack quickMoveStack(@NotNull Player player, int index) {
-    if (viewOnly) {
-      return ItemStack.EMPTY;
-    }
-
-    // See ChestMenu
-    Slot slot = this.slots.get(index);
-
-    if (slot.isFake() || !slot.hasItem()) {
-      return ItemStack.EMPTY;
-    }
-
-    ItemStack itemStack = slot.getItem();
-    ItemStack original = itemStack.copy();
-
-    if (index < topSize) {
-      if (!this.moveItemStackTo(itemStack, topSize, this.slots.size(), true)) {
-        return ItemStack.EMPTY;
-      }
-    } else if (!this.moveItemStackTo(itemStack, 0, topSize, false)) {
-      return ItemStack.EMPTY;
-    }
-
-    if (itemStack.isEmpty()) {
-      slot.setByPlayer(ItemStack.EMPTY);
-    } else {
-      slot.setChanged();
-    }
-
-    return original;
-  }
-
-}

internal/paper1_21_4/src/main/java/com/lishid/openinv/internal/paper1_21_4/container/menu/OpenInventoryMenu.java

@@ -1,262 +0,0 @@
-package com.lishid.openinv.internal.paper1_21_4.container.menu;
-
-import com.google.common.base.Preconditions;
-import com.lishid.openinv.internal.common.container.bukkit.OpenDummyPlayerInventory;
-import com.lishid.openinv.internal.common.container.slot.ContentDrop;
-import com.lishid.openinv.internal.common.container.slot.SlotViewOnly;
-import com.lishid.openinv.internal.paper1_21_4.container.OpenInventory;
-import com.lishid.openinv.internal.paper1_21_4.container.bukkit.OpenPlayerInventorySelf;
-import com.lishid.openinv.internal.paper1_21_4.container.slot.ContentEquipment;
-import com.lishid.openinv.util.Permissions;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.entity.EquipmentSlot;
-import net.minecraft.world.entity.player.Player;
-import net.minecraft.world.inventory.ChestMenu;
-import net.minecraft.world.inventory.MenuType;
-import net.minecraft.world.inventory.Slot;
-import net.minecraft.world.item.ItemStack;
-import org.bukkit.craftbukkit.inventory.CraftInventoryView;
-import org.bukkit.craftbukkit.inventory.CraftItemStack;
-import org.bukkit.event.inventory.InventoryType;
-import org.bukkit.inventory.Inventory;
-import org.bukkit.inventory.InventoryView;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-public class OpenInventoryMenu extends OpenChestMenu<OpenInventory> {
-
-  private int offset;
-
-  public OpenInventoryMenu(OpenInventory inventory, ServerPlayer viewer, int i, boolean viewOnly) {
-    super(getMenuType(inventory, viewer), i, inventory, viewer, viewOnly);
-  }
-
-  private static MenuType<ChestMenu> getMenuType(OpenInventory inventory, ServerPlayer viewer) {
-    int size = inventory.getContainerSize();
-    // Disallow duplicate access to own main inventory contents.
-    if (inventory.getOwnerHandle().equals(viewer)) {
-      size -= viewer.getInventory().items.size();
-      size = ((int) Math.ceil(size / 9.0)) * 9;
-    }
-
-    return com.lishid.openinv.internal.common.container.menu.OpenChestMenu.getChestMenuType(size);
-  }
-
-  @Override
-  protected void preSlotSetup() {
-    offset = ownContainer ? viewer.getInventory().items.size() : 0;
-  }
-
-  @Override
-  protected @NotNull Slot getUpperSlot(int index, int x, int y) {
-    index += offset;
-    Slot slot = container.getMenuSlot(index, x, y);
-
-    // If the slot cannot be interacted with there's nothing to configure.
-    if (slot.getClass().equals(SlotViewOnly.class)) {
-      return slot;
-    }
-
-    // Remove drop slot if viewer is not allowed to use it.
-    if (slot instanceof ContentDrop.SlotDrop
-        && (viewOnly || !Permissions.INVENTORY_SLOT_DROP.hasPermission(viewer.getBukkitEntity()))) {
-      return new SlotViewOnly(container, index, x, y);
-    }
-
-    if (slot instanceof ContentEquipment.SlotEquipment equipment) {
-      if (viewOnly) {
-        return SlotViewOnly.wrap(slot);
-      }
-
-      Permissions perm = switch (equipment.getEquipmentSlot()) {
-        case HEAD -> Permissions.INVENTORY_SLOT_HEAD_ANY;
-        case CHEST -> Permissions.INVENTORY_SLOT_CHEST_ANY;
-        case LEGS -> Permissions.INVENTORY_SLOT_LEGS_ANY;
-        case FEET -> Permissions.INVENTORY_SLOT_FEET_ANY;
-        // Off-hand can hold anything, not just equipment.
-        default -> null;
-      };
-
-      // If the viewer doesn't have permission, only allow equipment the viewee can equip in the slot.
-      if (perm != null && !perm.hasPermission(viewer.getBukkitEntity())) {
-        equipment.onlyEquipmentFor(container.getOwnerHandle());
-      }
-
-      // Equipment slots are a core part of the inventory, so they will always be shown.
-      return slot;
-    }
-
-    // When viewing own inventory, only allow access to equipment and drop slots (equipment allowed above).
-    if (ownContainer && !(slot instanceof ContentDrop.SlotDrop)) {
-      return new SlotViewOnly(container, index, x, y);
-    }
-
-    if (viewOnly) {
-      return SlotViewOnly.wrap(slot);
-    }
-
-    return slot;
-  }
-
-  @Override
-  protected @NotNull CraftInventoryView<OpenChestMenu<OpenInventory>, Inventory> createBukkitEntity() {
-    org.bukkit.inventory.Inventory bukkitInventory;
-    if (viewOnly) {
-      bukkitInventory = new OpenDummyPlayerInventory(container);
-    } else if (ownContainer) {
-      bukkitInventory = new OpenPlayerInventorySelf(container, offset);
-    } else {
-      bukkitInventory = container.getBukkitInventory();
-    }
-
-    return new CraftInventoryView<>(viewer.getBukkitEntity(), bukkitInventory, this) {
-      @Override
-      public org.bukkit.inventory.ItemStack getItem(int index) {
-        if (viewOnly || index < 0) {
-          return null;
-        }
-
-        Slot slot = slots.get(index);
-        return CraftItemStack.asCraftMirror(slot.hasItem() ? slot.getItem() : ItemStack.EMPTY);
-      }
-
-      @Override
-      public boolean isInTop(int rawSlot) {
-        return rawSlot < topSize;
-      }
-
-      @Override
-      public @Nullable Inventory getInventory(int rawSlot) {
-        if (viewOnly) {
-          return null;
-        }
-        if (rawSlot == InventoryView.OUTSIDE || rawSlot == -1) {
-          return null;
-        }
-        Preconditions.checkArgument(rawSlot >= 0 && rawSlot < topSize + offset + BOTTOM_INVENTORY_SIZE,
-            "Slot %s outside of inventory", rawSlot);
-        if (rawSlot > topSize) {
-          return getBottomInventory();
-        }
-        Slot slot = slots.get(rawSlot);
-        if (slot.isFake()) {
-          return null;
-        }
-        return getTopInventory();
-      }
-
-      @Override
-      public int convertSlot(int rawSlot) {
-        if (viewOnly) {
-          return InventoryView.OUTSIDE;
-        }
-        if (rawSlot < 0) {
-          return rawSlot;
-        }
-        if (rawSlot < topSize) {
-          Slot slot = slots.get(rawSlot);
-          if (slot.isFake()) {
-            return InventoryView.OUTSIDE;
-          }
-          return rawSlot;
-        }
-
-        int slot = rawSlot - topSize;
-
-        if (slot >= 27) {
-          slot -= 27;
-        } else {
-          slot += 9;
-        }
-
-        return slot;
-      }
-
-      @Override
-      public @NotNull InventoryType.SlotType getSlotType(int slot) {
-        if (viewOnly || slot < 0) {
-          return InventoryType.SlotType.OUTSIDE;
-        }
-        if (slot >= topSize) {
-          slot -= topSize;
-          if (slot >= 27) {
-            return InventoryType.SlotType.QUICKBAR;
-          }
-          return InventoryType.SlotType.CONTAINER;
-        }
-        return OpenInventoryMenu.this.container.getSlotType(offset + slot);
-      }
-
-      @Override
-      public int countSlots() {
-        return topSize + BOTTOM_INVENTORY_SIZE;
-      }
-    };
-  }
-
-  @Override
-  public @NotNull ItemStack quickMoveStack(@NotNull Player player, int index) {
-    if (viewOnly) {
-      return ItemStack.EMPTY;
-    }
-
-    // See ChestMenu and InventoryMenu
-    Slot slot = this.slots.get(index);
-
-    if (!slot.hasItem() || slot.isFake()) {
-      return ItemStack.EMPTY;
-    }
-
-    ItemStack itemStack = slot.getItem();
-    ItemStack originalStack = itemStack.copy();
-
-    if (index < topSize) {
-      // If we're moving top to bottom, do a normal transfer.
-      if (!this.moveItemStackTo(itemStack, topSize, this.slots.size(), true)) {
-        return ItemStack.EMPTY;
-      }
-    } else {
-      EquipmentSlot equipmentSlot = player.getEquipmentSlotForItem(itemStack);
-      boolean movedGear = switch (equipmentSlot) {
-        // If this is gear, try to move it to the correct slot first.
-        case OFFHAND, FEET, LEGS, CHEST, HEAD -> {
-          // Locate the correct slot in the contents following the main inventory.
-          for (int extra = container.getOwnerHandle().getInventory().items.size() - offset; extra < topSize; ++extra) {
-            Slot extraSlot = getSlot(extra);
-            if (extraSlot instanceof ContentEquipment.SlotEquipment equipSlot
-                && equipSlot.getEquipmentSlot() == equipmentSlot) {
-              // If we've found a matching slot, try to move to it.
-              // If this succeeds, even partially, we will not attempt to move to other slots.
-              // Otherwise, armor is already occupied, so we'll fall through to main inventory.
-              yield this.moveItemStackTo(itemStack, extra, extra + 1, false);
-            }
-          }
-          yield false;
-        }
-        // Non-gear gets no special treatment.
-        default -> false;
-      };
-
-      // If main inventory is not available, there's nowhere else to move.
-      if (offset != 0) {
-        if (!movedGear) {
-          return ItemStack.EMPTY;
-        }
-      } else {
-        // If we didn't move to a gear slot, try to move to a main inventory slot.
-        if (!movedGear && !this.moveItemStackTo(itemStack, 0, container.getOwnerHandle().getInventory().items.size(), true)) {
-          return ItemStack.EMPTY;
-        }
-      }
-    }
-
-    if (itemStack.isEmpty()) {
-      slot.setByPlayer(ItemStack.EMPTY);
-    } else {
-      slot.setChanged();
-    }
-
-    return originalStack;
-  }
-
-}

internal/paper1_21_4/src/main/java/com/lishid/openinv/internal/paper1_21_4/container/slot/ContentEquipment.java

@@ -1,80 +0,0 @@
-package com.lishid.openinv.internal.paper1_21_4.container.slot;
-
-import com.lishid.openinv.internal.common.container.slot.ContentList;
-import com.lishid.openinv.internal.common.container.slot.SlotPlaceholder;
-import com.lishid.openinv.internal.common.container.slot.placeholder.Placeholders;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.Container;
-import net.minecraft.world.entity.EquipmentSlot;
-import net.minecraft.world.inventory.Slot;
-import net.minecraft.world.item.ItemStack;
-import org.bukkit.event.inventory.InventoryType;
-import org.jetbrains.annotations.NotNull;
-
-/**
- * A slot for equipment that displays placeholders if empty.
- */
-public class ContentEquipment extends ContentList {
-
-  private final ItemStack placeholder;
-  private final EquipmentSlot equipmentSlot;
-
-  public ContentEquipment(ServerPlayer holder, int index, EquipmentSlot equipmentSlot) {
-    super(holder, index, InventoryType.SlotType.ARMOR);
-    placeholder = switch (equipmentSlot) {
-      case HEAD -> Placeholders.emptyHelmet;
-      case CHEST -> Placeholders.emptyChestplate;
-      case LEGS -> Placeholders.emptyLeggings;
-      case FEET -> Placeholders.emptyBoots;
-      default -> Placeholders.emptyOffHand;
-    };
-    this.equipmentSlot = equipmentSlot;
-  }
-
-  @Override
-  public void setHolder(@NotNull ServerPlayer holder) {
-    this.items = holder.getInventory().armor;
-  }
-
-  @Override
-  public Slot asSlot(Container container, int slot, int x, int y) {
-    return new SlotEquipment(container, slot, x, y);
-  }
-
-  public class SlotEquipment extends SlotPlaceholder {
-
-    private ServerPlayer viewer;
-
-    SlotEquipment(Container container, int index, int x, int y) {
-      super(container, index, x, y);
-    }
-
-    @Override
-    public ItemStack getOrDefault() {
-      ItemStack itemStack = getItem();
-      if (!itemStack.isEmpty()) {
-        return itemStack;
-      }
-      return placeholder;
-    }
-
-    public EquipmentSlot getEquipmentSlot() {
-      return equipmentSlot;
-    }
-
-    public void onlyEquipmentFor(ServerPlayer viewer) {
-      this.viewer = viewer;
-    }
-
-    @Override
-    public boolean mayPlace(@NotNull ItemStack itemStack) {
-      if (viewer == null) {
-        return true;
-      }
-
-      return equipmentSlot == EquipmentSlot.OFFHAND || viewer.getEquipmentSlotForItem(itemStack) == equipmentSlot;
-    }
-
-  }
-
-}

internal/paper1_21_4/src/main/java/com/lishid/openinv/internal/paper1_21_4/container/slot/ContentOffHand.java

@@ -1,52 +0,0 @@
-package com.lishid.openinv.internal.paper1_21_4.container.slot;
-
-import com.lishid.openinv.internal.common.player.OpenPlayer;
-import net.minecraft.network.protocol.game.ClientboundContainerSetSlotPacket;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.Container;
-import net.minecraft.world.entity.EquipmentSlot;
-import net.minecraft.world.inventory.InventoryMenu;
-import net.minecraft.world.inventory.Slot;
-import org.bukkit.event.inventory.InventoryType;
-import org.jetbrains.annotations.NotNull;
-
-/**
- * A slot for equipment that updates held items if necessary.
- */
-public class ContentOffHand extends ContentEquipment {
-
-  private ServerPlayer holder;
-
-  public ContentOffHand(ServerPlayer holder, int localIndex) {
-    super(holder, localIndex, EquipmentSlot.OFFHAND);
-  }
-
-  @Override
-  public void setHolder(@NotNull ServerPlayer holder) {
-    this.items = holder.getInventory().offhand;
-    this.holder = holder;
-  }
-
-  @Override
-  public InventoryType.SlotType getSlotType() {
-    return InventoryType.SlotType.QUICKBAR;
-  }
-
-  @Override
-  public Slot asSlot(Container container, int slot, int x, int y) {
-    return new SlotEquipment(container, slot, x, y) {
-      @Override
-      public void setChanged() {
-        if (OpenPlayer.isConnected(holder.connection) && holder.containerMenu != holder.inventoryMenu) {
-          holder.connection.send(
-              new ClientboundContainerSetSlotPacket(
-                  holder.inventoryMenu.containerId,
-                  holder.inventoryMenu.incrementStateId(),
-                  InventoryMenu.SHIELD_SLOT,
-                  holder.getOffhandItem()));
-        }
-      }
-    };
-  }
-
-}