update README

.github/ISSUE_TEMPLATE/bug-report.md

@@ -1,26 +0,0 @@
----
-name: Bug report
-about: Create a report to help us improve
-title: 'Clear title is helpful for searching / 简要的标题有利于检索'
-labels: ''
-assignees: ''
-
----
-
-**Describe the bug / 描述你的 bug 情况**
-A clear and concise description of what the bug is. / 简单描述这是一个什么 bug
-
-**To Reproduce / 如何触发**
-Steps to reproduce the behavior: / 触发的步骤
-1. ...
-2. ...
-3. ...
-4. ...
-
-**Server information / 服务器信息**
- - Software / 核心: [e.g. Purpur 1.20.1]
- - Java: [e.g. 21]
- - Version / 版本 [e.g. 0.3.1]
-
-**Additional context / 更多信息**
-Add any other context about the problem here. Such as log and plugin list / 添加更多有帮助的信息，如插件列表、日志

.github/ISSUE_TEMPLATE/bug-report_en.md

@@ -0,0 +1,27 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. ...
+2. ...
+3. ...
+4. ...
+
+**Server information**
+ - Software: [e.g. Purpur 1.20.1]
+ - Java: [e.g. 21]
+ - Fakeplayer Version: [e.g. 0.3.1]
+
+**Additional context**
+
+Add any other context about the problem here. Such as log, plugin list or config files of other plugins **(hide sensitive content)**.

.github/ISSUE_TEMPLATE/bug-report_zh.md

@@ -0,0 +1,30 @@
+---
+name: Bug 修复
+about: 告诉我们程序存在的问题以协助完善 Fakeplayer
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**描述**
+
+简单描述这是一个怎么样的 Bug, 导致了什么问题
+
+
+
+**触发步骤**
+1. ...
+2. ...
+3. ...
+4. ...
+
+**服务器信息**
+ - 核心: [e.g. Purpur 1.20.1]
+ - Java: [e.g. 21]
+ - Fakeplayer 版本: [e.g. 0.3.1]
+
+**其他有帮助的信息**
+
+提供一些有帮助的信息以协助我们定位问题，如插件清单、报错日志、或者插件的一些配置 **(请隐藏敏感信息)**
+

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,7 +1,7 @@
 ---
 name: Feature request
 about: Suggest an idea for this project
-title: 'Clear title is helpful for searching / 简要的标题有利于检索'
+title: ''
 labels: ''
 assignees: ''
 

README.md

@@ -8,11 +8,6 @@ This is a server side plugin inspired by [Carpet-Mod](https://github.com/gnembon
 
 [Click me](https://youtu.be/NePaDz-P5nI) to visit a demo video.
 
-## Buy me a coffee
-
-If you like this plugin, buy me a coffee On [PayPal](https://paypal.me/hello09x) 🎉
-
-
 ## Features
 
 + Lets you spawn fake players who look like real to the server, they can keep chunk loading
@@ -24,62 +19,61 @@ If you like this plugin, buy me a coffee On [PayPal](https://paypal.me/hello09x)
 ## Requirements
 
 + [Paper](https://papermc.io) or [Purpur](http://purpurmc.org) software
-+ [CommandAPI](https://commandapi.jorel.dev) Plugin
-
++ [CommandAPI](https://commandapi.jorel.dev) Plugin (Any version **except** `10.0.0`)
 
 ## Config file
+
 **Fakeplayer only generates a template config file named `config.tmpl.yml`.**
 You need to rename this file to `config.yml` as your configuration file.
 This approach can let you preview new content when you are upgrading it.
 
 [Click to visit file content](fakeplayer-core/src/main/resources/config.yml)
 
-
 ## Commands
 
-| Command       | Description                               | Permission                   | Note                                                               |
-|---------------|-------------------------------------------|------------------------------|--------------------------------------------------------------------|
-| /fp spawn     | Spawn a fake player                       | fakeplayer.command.spawn     |                                                                    |
-| /fp kill      | Kill a fake player                        | fakeplayer.command.kill      |                                                                    |
-| /fp killall   | Kill all fake players on the server       | OP                           |                                                                    |
-| /fp select    | Select a fake player as default           | fakeplayer.command.select    | Appears only when player spawned more then 1 fake players          |
-| /fp selection | View selected fake player                 | fakeplayer.command.selection | Appears only when player spawned more then 1 fake players          |
-| /fp list      | List spawned fake players                 | fakeplayer.command.list      |                                                                    |
-| /fp distance  | Show distance to a fake player            | fakeplayer.command.distance  |                                                                    |
-| /fp drop      | Drop held item                            | fakeplayer.command.drop      |                                                                    |
-| /fp dropstack | Drop entire stack of the held item        | fakeplayer.command.dropstack |                                                                    |
-| /fp dropinv   | Drop all items in the inventory           | fakeplayer.command.dropinv   |                                                                    |
-| /fp skin      | Copy skin from another player             | fakeplayer.command.skin      | 60 seconds cooldown if copy from a offline player                  | 
-| /fp invsee    | Open an inventory of a fake player        | fakeplayer.command.invsee    | Right-clicking on fake players has the same effect                 |
-| /fp sleep     | Sleep                                     | fakeplayer.command.sleep     |                                                                    |
-| /fp wakeup    | Wake up                                   | fakeplayer.command.wakeup    |                                                                    |
-| /fp status    | Show player status                        | fakeplayer.command.status    |                                                                    |
-| /fp respawn   | Respawn a dead fake player                | fakeplayer.command.respawn   | Appears only when server config does not kick on fake player death |
-| /fp tp        | Teleport to a fake player                 | fakeplayer.command.tp        |                                                                    |
-| /fp tphere    | Teleport a fake player to you             | fakeplayer.command.tphere    |                                                                    |
-| /fp tps       | Swap positions with fake player           | fakeplayer.command.tps       |                                                                    |
-| /fp set       | Change the configuration of a fake player | fakeplayer.command.set       |                                                                    |
-| /fp config    | Change default configuration              | fakeplayer.command.config    |                                                                    |
-| /fp expme     | Transfer exp to you                       | fakeplayer.command.expme     |                                                                    |
-| /fp attack    | Attack                                    | fakeplayer.command.attack    |                                                                    |
-| /fp mine      | Mine                                      | fakeplayer.command.mine      |                                                                    |
-| /fp use       | Use/Interact/Place                        | fakeplayer.command.use       |                                                                    |
-| /fp jump      | Jump                                      | fakeplayer.command.jump      |                                                                    |
-| /fp stop      | Stop all actions                          | fakeplayer.command.stop      |                                                                    |
-| /fp turn      | Turn around                               | fakeplayer.command.turn      |                                                                    |
-| /fp look      | Look at specified location                | fakeplayer.command.look      |                                                                    |
-| /fp move      | Move                                      | fakeplayer.command.mvoe      |                                                                    |
-| /fp ride      | Ride                                      | fakeplayer.command.ride      |                                                                    |
-| /fp sneak     | Sneak                                     | fakeplayer.command.sneak     |                                                                    |
-| /fp sprint    | Sprinting                                 | fakeplayer.command.sprint    |                                                                    |
-| /fp swap      | Swap main and off-hand items              | fakeplayer.command.swap      |                                                                    |
-| /fp hold      | Hold corresponding hotbar item            | fakeplayer.command.hold      |                                                                    |
-| /fp cmd       | Execute command                           | fakeplayer.command.cmd       |                                                                    |
-| /fp reload    | Reload config file                        | OP                           |                                                                    |
+| Command       | Description                               | Permission                   | Note                                                            |
+|---------------|-------------------------------------------|------------------------------|-----------------------------------------------------------------|
+| /fp spawn     | Spawn a fake player                       | fakeplayer.command.spawn     |                                                                 |
+| /fp kill      | Kill a fake player                        | fakeplayer.command.kill      |                                                                 |
+| /fp killall   | Kill all fake players on the server       | OP                           |                                                                 |
+| /fp select    | Select a fake player as default           | fakeplayer.command.select    | Available  when player spawned more then 1 fake players         |
+| /fp selection | View selected fake player                 | fakeplayer.command.selection | Available  only when player spawned more then 1 fake players    |
+| /fp list      | List spawned fake players                 | fakeplayer.command.list      |                                                                 |
+| /fp distance  | Show distance to a fake player            | fakeplayer.command.distance  |                                                                 |
+| /fp drop      | Drop held item                            | fakeplayer.command.drop      |                                                                 |
+| /fp dropstack | Drop entire stack of the held item        | fakeplayer.command.dropstack |                                                                 |
+| /fp dropinv   | Drop all items in the inventory           | fakeplayer.command.dropinv   |                                                                 |
+| /fp skin      | Copy skin from another player             | fakeplayer.command.skin      | 60 seconds cooldown if copy from a offline player               | 
+| /fp invsee    | Open an inventory of a fake player        | fakeplayer.command.invsee    | Right-clicking on fake players has the same effect              |
+| /fp sleep     | Sleep                                     | fakeplayer.command.sleep     |                                                                 |
+| /fp wakeup    | Wake up                                   | fakeplayer.command.wakeup    |                                                                 |
+| /fp status    | Show status                               | fakeplayer.command.status    |                                                                 |
+| /fp respawn   | Respawn a dead fake player                | fakeplayer.command.respawn   | Available when server config does not kick on fake player death |
+| /fp tp        | Teleport to a fake player                 | fakeplayer.command.tp        |                                                                 |
+| /fp tphere    | Teleport a fake player to you             | fakeplayer.command.tphere    |                                                                 |
+| /fp tps       | Swap positions with fake player           | fakeplayer.command.tps       |                                                                 |
+| /fp set       | Change the configuration of a fake player | fakeplayer.command.set       |                                                                 |
+| /fp config    | Change default configuration              | fakeplayer.command.config    |                                                                 |
+| /fp expme     | Transfer exp to you                       | fakeplayer.command.expme     |                                                                 |
+| /fp attack    | Attack                                    | fakeplayer.command.attack    |                                                                 |
+| /fp mine      | Mine                                      | fakeplayer.command.mine      |                                                                 |
+| /fp use       | Use/Interact/Place                        | fakeplayer.command.use       |                                                                 |
+| /fp jump      | Jump                                      | fakeplayer.command.jump      |                                                                 |
+| /fp stop      | Stop all actions                          | fakeplayer.command.stop      |                                                                 |
+| /fp turn      | Turn around                               | fakeplayer.command.turn      |                                                                 |
+| /fp look      | Look at specified location                | fakeplayer.command.look      |                                                                 |
+| /fp move      | Move                                      | fakeplayer.command.mvoe      |                                                                 |
+| /fp ride      | Ride                                      | fakeplayer.command.ride      |                                                                 |
+| /fp sneak     | Sneak                                     | fakeplayer.command.sneak     |                                                                 |
+| /fp sprint    | Sprinting                                 | fakeplayer.command.sprint    |                                                                 |
+| /fp swap      | Swap main and off-hand items              | fakeplayer.command.swap      |                                                                 |
+| /fp hold      | Hold corresponding hotbar item            | fakeplayer.command.hold      |                                                                 |
+| /fp cmd       | Execute command                           | fakeplayer.command.cmd       |                                                                 |
+| /fp reload    | Reload config file                        | OP                           |                                                                 |
 
 ## Personal Configuration
 
-Each player can configure his own configuration, it will take effect on the next spawning
+**Each player** can configure his **own** configuration, it will take effect on the next spawning
 
 Command examples:
 
@@ -90,13 +84,13 @@ Command examples:
 |--------------------|-------------------------------------------------------------------------------------------------------------------------------------|
 | collidable         | Whether collision box is enabled                                                                                                    |
 | invulnerable       | Whether invincible mode is enabled                                                                                                  |
+| wolverine          | Whether super heal mode is enabled                                                                                                  |
 | look_at_entity     | Automatically look at nearby attackable entities (including players), can be combined with `attack` to automatically fight monsters |
 | pickup_items       | Whether to pick up items                                                                                                            |
 | skin               | Whether to use your skin                                                                                                            |
 | replenish          | Whether to auto-replenish                                                                                                           |
 | autofish           | Whether to autofish                                                                                                                 |
 
-
 ## Permissions
 
 <details>
@@ -160,23 +154,27 @@ If your server does not restrict various player commands, you can use this direc
 </details>
 
 ## Placeholder Variables
+
 + `%fakeplayer_total%`: Total count of fake players
 + `%fakeplayer_creator%`: The creator name of a fake player
 + `%fakeplayer_actions`: Active actions of a fake player such as : `USE|ATTACK`
 
 # Custom Translation
+
 1. Create a `message` folder in `plugins/fakeplayer`
 2. Copy [this file](fakeplayer-core/src/main/resources/message/message.properties) to `message` folder
 3. Rename the file to `message_language_region.properties` such as `message_en_us.properties`
 4. Edit your `config.yml`, set `i18n.locale` to the name suffix which you just created such as `en_us`
 5. Type `/fp reload-translation` to reload translation file. If you change `i18n.local`, you should `/fp reload` first
 
-**Make sure the translation file is encoding with UTF-8**
+**Make sure the translation file is encoded with UTF-8**
 
 # FAQs
 
 ## xxx lost connection: PacketEvents 2.0 failed to inject
-Some plugin change the `Connection` of the fake player, You can set `prevent-kicking` to `ALWAYS` to solve it.
+
+Some plugin changes the `Connection` of the fake player, You can set `prevent-kicking` to `ALWAYS` to solve it.
+
 ```yaml
 # config.yml
 prevent-kicking: ALWAYS
@@ -200,6 +198,7 @@ self-commands:
 ```
 
 # Build Project
+
 See the [introduction](./BUILD.md).
 
 

README_zh.md

@@ -4,9 +4,6 @@
 
 这个插件模拟出真实的玩家来保证区块的加载以及怪物的生成，生电服利器。
 
-## 请我喝杯咖啡
-为爱发电不易，如果你有实力，不妨[请我喝杯奶茶](https://afdian.com/a/hello09x)以支持我长期更新下去。
-
 ### 支持版本
 
 仅支持 `Paper` 及其下游如 (`Purpur`) 核心，所有测试均在 `Purpur` 进行，因此 `Purpur` 的兼容性最高
@@ -16,7 +13,6 @@
 + 支持 `1.20`, `1.20.2`, `1.20.3`, `1.20.4`, `1.20.5`, `1.20.6`
 + 支持 `1.21`
 
-
 ## 特性
 
 1. 你可以召唤假人来帮你保持区块加载、怪物刷新
@@ -25,13 +21,12 @@
 4. 你可以控制假人执行一些动作比如: 跳跃、攻击、进食、睡觉等等。不仅如此，你还可以将这些行为设置为周期性的。
 5. 发挥你的想象～
 
-
 ## 前置插件:
 
-- [CommandAPI](https://commandapi.jorel.dev)
-
+- [CommandAPI](https://commandapi.jorel.dev) (>=9.5.0, <= 9.7.0)
 
 ## 配置文件
+
 与其他插件不同，Fakeplayer 只会生成一份名为 `config.tmpl.yml` 的**模版**配置文件，你需要将它重命名为 `config.yml` 才能用作配置文件。这样的好处是升级的时候可以提前知道新的内容。
 
 ## 命令
@@ -160,6 +155,7 @@ _此外，假人是一个模拟玩家，因此可以被任何指令所识别比
 |----------------|-------------------------------------------|
 | collidable     | 是否开启碰撞箱                                   |
 | invulnerable   | 是否无敌模式                                    |
+| wolverine      | 金刚狼超强再生模式                                 |
 | look_at_entity | 是否自动看向附近的可攻击的实体(包括玩家), 可以配合 `attack` 自动打怪 |
 | pickup_items   | 是否能够拾取物品                                  |
 | skin           | 是否使用你的皮肤                                  |
@@ -237,7 +233,6 @@ allow-commands:
 如果你的服务器 `spigot.yml` 里的 `bungeecord` 设置值为 `true`, 那么此插件将会进行兼容,
 只要玩家在任意一个服务器里游玩，即使切换服务器他创建的假人都不会触发`跟随下线
 
-
 # 构建项目
 
 看这个[指引](./BUILD.md)

fakeplayer-core/src/main/java/io/github/hello09x/fakeplayer/core/command/impl/RideCommand.java

@@ -4,7 +4,11 @@ import com.google.inject.Singleton;
 import dev.jorel.commandapi.exceptions.WrapperCommandSyntaxException;
 import dev.jorel.commandapi.executors.CommandArguments;
 import org.bukkit.command.CommandSender;
-import org.bukkit.entity.*;
+import org.bukkit.entity.AbstractHorse;
+import org.bukkit.entity.Boat;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Player;
+import org.bukkit.entity.minecart.RideableMinecart;
 import org.jetbrains.annotations.NotNull;
 
 import static net.kyori.adventure.text.Component.text;
@@ -72,10 +76,10 @@ public class RideCommand extends AbstractCommand {
     public void rideVehicle(@NotNull CommandSender sender, @NotNull CommandArguments args) throws WrapperCommandSyntaxException {
         var fake = getFakeplayer(sender, args);
         var entity = fake.getNearbyEntities(4.5, 4.5, 4.5)
-                           .stream()
-                           .filter(e -> e instanceof Minecart || e instanceof Boat || e instanceof AbstractHorse)
-                           .findFirst()
-                           .orElse(null);
+                         .stream()
+                         .filter(e -> e instanceof RideableMinecart || e instanceof Boat || e instanceof AbstractHorse)
+                         .findFirst()
+                         .orElse(null);
 
         if (entity == null) {
             return;

fakeplayer-core/src/main/java/io/github/hello09x/fakeplayer/core/command/impl/StatusCommand.java

@@ -6,12 +6,12 @@ import dev.jorel.commandapi.executors.CommandArguments;
 import io.github.hello09x.devtools.core.utils.ExperienceUtils;
 import io.github.hello09x.fakeplayer.core.command.Permission;
 import io.github.hello09x.fakeplayer.core.repository.model.Feature;
+import io.github.hello09x.fakeplayer.core.util.Attributes;
 import io.github.hello09x.fakeplayer.core.util.Mth;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
 import net.kyori.adventure.text.format.Style;
 import org.apache.commons.lang3.StringUtils;
-import org.bukkit.attribute.Attribute;
 import org.bukkit.attribute.AttributeInstance;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
@@ -87,7 +87,7 @@ public class StatusCommand extends AbstractCommand {
 
     private @NotNull Component getHealthLine(@NotNull Player target) {
         var health = target.getHealth();
-        double max = Optional.ofNullable(target.getAttribute(Attribute.GENERIC_MAX_HEALTH))
+        double max = Optional.ofNullable(target.getAttribute(Attributes.maxHealth()))
                              .map(AttributeInstance::getValue)
                              .orElse(20D);
 

fakeplayer-core/src/main/java/io/github/hello09x/fakeplayer/core/config/FakeplayerConfig.java

@@ -10,16 +10,15 @@ import io.github.hello09x.fakeplayer.core.Main;
 import io.github.hello09x.fakeplayer.core.repository.model.Feature;
 import lombok.Getter;
 import lombok.ToString;
+import net.kyori.adventure.text.format.NamedTextColor;
+import net.kyori.adventure.text.format.TextDecoration;
 import org.bukkit.Bukkit;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import java.time.Duration;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
+import java.util.*;
 import java.util.function.Function;
 import java.util.logging.Logger;
 import java.util.regex.Pattern;
@@ -37,8 +36,6 @@ public class FakeplayerConfig extends PluginConfig {
 
     private final static String defaultNameChars = "^[a-zA-Z0-9_]+$";
 
-    public final static String SECTION_KEY_DEFAULT_FEATURES = "default-features";
-
     /**
      * 每位玩家最多多少个假人
      */
@@ -54,6 +51,21 @@ public class FakeplayerConfig extends PluginConfig {
      */
     private String nameTemplate;
 
+    /**
+     * 假人名称前缀
+     */
+    private String namePrefix;
+
+    /**
+     * 名称样式, 颜色
+     */
+    private NamedTextColor nameStyleColor;
+
+    /**
+     * 名称样式, 格式
+     */
+    private List<TextDecoration> nameStyleDecorations;
+
     /**
      * 创建者玩家下线时是否跟随下线
      */
@@ -189,6 +201,7 @@ public class FakeplayerConfig extends PluginConfig {
         this.namePattern = getNamePattern(file);
         this.preventKicking = this.getPreventKicking(file);
         this.nameTemplate = getNameTemplate(file);
+        this.namePrefix = file.getString("name-prefix", "");
         this.lifespan = getLifespan(file);
         this.allowCommands = file.getStringList("allow-commands")
                                  .stream()
@@ -201,6 +214,8 @@ public class FakeplayerConfig extends PluginConfig {
                                      .collect(Collectors.toMap(Function.identity(), key -> file.getString("default-features." + key.name(), key.getDefaultOption())));
         this.invseeImplement = ConfigUtils.getEnum(file, "invsee-implement", InvseeImplement.class, InvseeImplement.AUTO);
         this.debug = file.getBoolean("debug", false);
+        this.nameStyleColor = this.getNameStyleColor(file);
+        this.nameStyleDecorations = this.getNameStyleDecorations(file);
 
         if (this.isConfigFileOutOfDate()) {
             Bukkit.getScheduler().runTaskLater(Main.getInstance(), () -> {
@@ -264,4 +279,28 @@ public class FakeplayerConfig extends PluginConfig {
         return ConfigUtils.getEnum(file, "prevent-kicking", PreventKicking.class, PreventKicking.ON_SPAWNING);
     }
 
+    private @NotNull NamedTextColor getNameStyleColor(@NotNull FileConfiguration file) {
+        var styles = Objects.requireNonNullElse(file.getString("name-style"), "").split(",\\s*");
+        var color = NamedTextColor.WHITE;
+        for (var style : styles) {
+            var c = NamedTextColor.NAMES.value(style);
+            if (c != null) {
+                color = c;
+            }
+        }
+        return color;
+    }
+
+    private @NotNull List<TextDecoration> getNameStyleDecorations(@NotNull FileConfiguration file) {
+        var styles = Objects.requireNonNullElse(file.getString("name-style"), "").split(",\\s*");
+        var decorations = new ArrayList<TextDecoration>();
+        for (var style : styles) {
+            var decoration = TextDecoration.NAMES.value(style);
+            if (decoration != null) {
+                decorations.add(decoration);
+            }
+        }
+        return decorations;
+    }
+
 }

fakeplayer-core/src/main/java/io/github/hello09x/fakeplayer/core/entity/Fakeplayer.java

@@ -14,11 +14,12 @@ import io.github.hello09x.fakeplayer.core.manager.FakeplayerReplenishManager;
 import io.github.hello09x.fakeplayer.core.manager.FakeplayerSkinManager;
 import io.github.hello09x.fakeplayer.core.manager.action.ActionManager;
 import io.github.hello09x.fakeplayer.core.manager.naming.SequenceName;
+import io.github.hello09x.fakeplayer.core.util.Attributes;
 import io.github.hello09x.fakeplayer.core.util.InternalAddressGenerator;
 import lombok.Getter;
+import net.kyori.adventure.text.format.TextDecoration;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
-import org.bukkit.attribute.Attribute;
 import org.bukkit.attribute.AttributeInstance;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
@@ -36,7 +37,6 @@ import java.util.concurrent.CompletableFuture;
 import static net.kyori.adventure.text.Component.text;
 import static net.kyori.adventure.text.Component.translatable;
 import static net.kyori.adventure.text.format.NamedTextColor.*;
-import static net.kyori.adventure.text.format.TextDecoration.ITALIC;
 
 public class Fakeplayer {
 
@@ -165,9 +165,10 @@ public class Fakeplayer {
 
                     this.network = bridge.createNetwork(address);
                     this.network.placeNewPlayer(Bukkit.getServer(), this.player);
-                    this.player.setHealth(Optional.ofNullable(this.player.getAttribute(Attribute.GENERIC_MAX_HEALTH))
+                    this.player.setHealth(Optional.ofNullable(this.player.getAttribute(Attributes.maxHealth()))
                                                   .map(AttributeInstance::getValue)
                                                   .orElse(20D));    // 恢复生命值
+                    this.player.setFoodLevel(20);
                     this.setupName();
                     this.handle.setupClientOptions();   // 处理皮肤设置问题
 
@@ -251,7 +252,7 @@ public class Fakeplayer {
     }
 
     private void setupName() {
-        var displayName = text(player.getName(), GRAY, ITALIC);
+        var displayName = text(player.getName(), config.getNameStyleColor(), config.getNameStyleDecorations().toArray(new TextDecoration[0]));
         player.playerListName(displayName);
         player.displayName(displayName);
         player.customName(displayName);

fakeplayer-core/src/main/java/io/github/hello09x/fakeplayer/core/entity/SpawnOption.java

@@ -28,7 +28,9 @@ public record SpawnOption(
 
         boolean replenish,
 
-        boolean autofish
+        boolean autofish,
+
+        boolean wolverine
 
 ) {
 }

fakeplayer-core/src/main/java/io/github/hello09x/fakeplayer/core/entity/action/impl/LookAtEntityAction.java

@@ -1,11 +1,15 @@
 package io.github.hello09x.fakeplayer.core.entity.action.impl;
 
-import com.google.common.collect.Iterables;
 import io.github.hello09x.fakeplayer.api.spi.Action;
 import io.github.hello09x.fakeplayer.api.spi.NMSServerPlayer;
 import io.papermc.paper.entity.LookAnchor;
 import org.bukkit.entity.Damageable;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Player;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Collection;
 
 public class LookAtEntityAction implements Action {
 
@@ -26,7 +30,12 @@ public class LookAtEntityAction implements Action {
             return false;
         }
 
-        bukkitPlayer.lookAt(Iterables.getFirst(entities, null), LookAnchor.EYES, LookAnchor.EYES);
+        var entity = this.getNearestEntity(bukkitPlayer, entities);
+        if (entity == null) {
+            return false;
+        }
+
+        bukkitPlayer.lookAt(entity, LookAnchor.EYES, LookAnchor.EYES);
         player.resetLastActionTime();
         return true;
     }
@@ -40,4 +49,25 @@ public class LookAtEntityAction implements Action {
     public void stop() {
 
     }
+
+    private @Nullable Entity getNearestEntity(@NotNull Player player, @NotNull Collection<? extends Entity> entities) {
+        if (entities.isEmpty()) {
+            return null;
+        }
+        var loc = player.getLocation();
+        Entity nearest = null;
+        double distance = 0;
+        for (var entity : entities) {
+            if (nearest == null) {
+                nearest = entity;
+            } else {
+                var d = loc.distance(entity.getLocation());
+                if (d < distance) {
+                    nearest = entity;
+                    distance = d;
+                }
+            }
+        }
+        return nearest;
+    }
 }

fakeplayer-core/src/main/java/io/github/hello09x/fakeplayer/core/listener/FakeplayerListener.java

@@ -135,7 +135,7 @@ public class FakeplayerListener implements Listener {
 
         // 有一些跨服同步插件会退出时同步生命值, 假人重新生成的时候同步为 0
         // 因此在死亡时将生命值设置恢复满血先
-        Optional.ofNullable(player.getAttribute(Attribute.GENERIC_MAX_HEALTH))
+        Optional.ofNullable(player.getAttribute(Attribute.MAX_HEALTH))
                 .map(AttributeInstance::getValue)
                 .ifPresent(player::setHealth);
         event.setCancelled(true);

fakeplayer-core/src/main/java/io/github/hello09x/fakeplayer/core/manager/FakeplayerManager.java

@@ -67,14 +67,14 @@ public class FakeplayerManager {
 
         this.lagMonitor = Executors.newSingleThreadScheduledExecutor();
         this.lagMonitor.scheduleWithFixedDelay(() -> {
-                                         if (Bukkit.getServer().getTPS()[1] < config.getKaleTps()) {
-                                             Bukkit.getScheduler().runTask(Main.getInstance(), () -> {
-                                                 if (this.removeAll("low tps") > 0) {
-                                                     Bukkit.broadcast(translatable("fakeplayer.manager.remove-all-on-low-tps", GRAY, ITALIC));
-                                                 }
-                                             });
-                                         }
-                                     }, 0, 60, TimeUnit.SECONDS
+                                                   if (Bukkit.getServer().getTPS()[1] < config.getKaleTps()) {
+                                                       Bukkit.getScheduler().runTask(Main.getInstance(), () -> {
+                                                           if (this.removeAll("low tps") > 0) {
+                                                               Bukkit.broadcast(translatable("fakeplayer.manager.remove-all-on-low-tps", GRAY, ITALIC));
+                                                           }
+                                                       });
+                                                   }
+                                               }, 0, 60, TimeUnit.SECONDS
         );
     }
 
@@ -117,7 +117,8 @@ public class FakeplayerManager {
                             configs.get(Feature.pickup_items).asBoolean(),
                             configs.get(Feature.skin).asBoolean(),
                             configs.get(Feature.replenish).asBoolean(),
-                            configs.get(Feature.autofish).asBoolean()
+                            configs.get(Feature.autofish).asBoolean(),
+                            configs.get(Feature.wolverine).asBoolean()
                     );
                 })
                 .thenComposeAsync(fp::spawnAsync)

fakeplayer-core/src/main/java/io/github/hello09x/fakeplayer/core/manager/naming/NameManager.java

@@ -9,6 +9,7 @@ import io.github.hello09x.fakeplayer.core.repository.FakeplayerProfileRepository
 import io.github.hello09x.fakeplayer.core.repository.UsedIdRepository;
 import org.apache.commons.io.IOUtils;
 import org.apache.commons.lang3.RandomStringUtils;
+import org.apache.commons.lang3.StringUtils;
 import org.bukkit.Bukkit;
 import org.bukkit.command.CommandSender;
 import org.jetbrains.annotations.NotNull;
@@ -118,6 +119,9 @@ public class NameManager {
      * @return 序列名
      */
     public @NotNull SequenceName getSpecifiedName(@NotNull String name) {
+        if (StringUtils.isNotBlank(config.getNamePrefix())) {
+            name = config.getNamePrefix().trim() + name;
+        }
         if (name.startsWith("-")) {
             throw new IllegalCustomNameException(translatable(
                     "fakeplayer.spawn.error.name.start-with-illegal-character",
@@ -184,6 +188,9 @@ public class NameManager {
             source = creator.getName();
         }
         source = source.replace("%c", creator.getName());
+        if (StringUtils.isNotBlank(config.getNamePrefix())) {
+            source = config.getNamePrefix().trim() + source;
+        }
 
         for (int i = 0; i < 10; i++) {
             var seq = nameSources.computeIfAbsent(source, ignored -> new NameSource(config.getPlayerLimit())).pop();

fakeplayer-core/src/main/java/io/github/hello09x/fakeplayer/core/repository/model/Feature.java

@@ -8,10 +8,13 @@ import lombok.Getter;
 import net.kyori.adventure.translation.Translatable;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
+import org.bukkit.potion.PotionEffect;
+import org.bukkit.potion.PotionEffectType;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import java.util.List;
+import java.util.Optional;
 import java.util.function.BiConsumer;
 import java.util.function.Function;
 
@@ -42,17 +45,35 @@ public enum Feature implements Translatable, Singletons {
             "fakeplayer.config.invulnerable",
             List.of(Permission.config),
             List.of("true", "false"),
-            "true",
+            "false",
             faker -> String.valueOf(faker.isInvulnerable()),
             (faker, value) -> faker.setInvulnerable(Boolean.parseBoolean(value))
     ),
 
+    /**
+     * 金刚狼模式 -> 超强的再生能力
+     */
+    wolverine(
+            "fakeplayer.config.wolverine",
+            List.of(Permission.config),
+            List.of("true", "false"),
+            "false",
+            fake -> String.valueOf(Optional.ofNullable(fake.getPotionEffect(PotionEffectType.REGENERATION)).map(PotionEffect::isInfinite).orElse(false)),
+            (faker, value) -> {
+                if (Boolean.parseBoolean(value)) {
+                    faker.addPotionEffect(new PotionEffect(PotionEffectType.REGENERATION, PotionEffect.INFINITE_DURATION, 4, true, true));
+                } else {
+                    faker.removePotionEffect(PotionEffectType.REGENERATION);
+                }
+            }
+    ),
+
     /**
      * 是否自动看向实体
      */
     look_at_entity(
             "fakeplayer.config.look_at_entity",
-            List.of(Permission.config),
+            List.of(Permission.config, Permission.look),
             List.of("true", "false"),
             "false",
             faker -> String.valueOf(actionManager.get().hasActiveAction(faker, ActionType.LOOK_AT_NEAREST_ENTITY)),

fakeplayer-core/src/main/java/io/github/hello09x/fakeplayer/core/util/Attributes.java

@@ -0,0 +1,35 @@
+package io.github.hello09x.fakeplayer.core.util;
+
+import org.bukkit.attribute.Attribute;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.NoSuchElementException;
+
+/**
+ * @author tanyaofei
+ * @since 2025/7/16
+ **/
+public abstract class Attributes {
+
+    /**
+     * <ul>
+     *     <li><= 1.12.5 GENERIC_MAX_HEALTH</li>
+     *     <li>>= 1.21.6 MAX_HEALTH</li>
+     * </ul>
+     *
+     * @return
+     */
+    public static @NotNull Attribute maxHealth() {
+        try {
+            return (Attribute) Attribute.class.getField("GENERIC_MAX_HEALTH").get(Attribute.class);
+        } catch (NoSuchFieldException | IllegalAccessException e) {
+            try {
+                return (Attribute) Attribute.class.getField("MAX_HEALTH").get(Attribute.class);
+            } catch (Exception e1) {
+                throw new NoSuchElementException("No attribute found for MAX_HEALTH or GENERIC_MAX_HEALTH");
+            }
+        }
+    }
+
+
+}

fakeplayer-core/src/main/resources/config.yml

@@ -1,10 +1,18 @@
 # =========================================================================================================
-#                               【Important】【非常重要】
-#  DO NOT EDIT config.temp.yml, copy it and rename to config.yml as your configuration file
-#  不要直接修改 config.tmpl.yml 文件，将这份文件复制并重命名为 config.yml 来作为配置文件
-#                               【Important】【非常重要】
+#                               【Important】
+#  DO NOT EDIT config.tmpl.yml !!!
+#  Copy and rename this file to config.yml as your configuration file.
+#  Any changes to this file will be reverted.
+#  -------------------------------------------------------------------------------------------------------
+#                               【非常重要】
+#  不要修改 config.tmpl.yml !!!
+#  复制此文件并重命名为 config.yml 来作为你的配置文件
+#  此文件的任何修改将会在服务器启动时被还原
 # =========================================================================================================
-version: 17
+
+# DO NOT EDIT
+# 不要修改
+version: 19
 
 # 多国语言配置
 # 可选项: en, zh, zh_cn, zh_tw, zh_hk
@@ -60,10 +68,15 @@ lifespan: 0
 # Tips:
 #   1. If this value contains characters other than alphabetic, numbers, and underscores, many vanilla commands will not be usable on them.
 #   2. Characters longer than 16 characters will be truncated
-#   3. Can not start with '-'
+#   3. Cannot start with '-'
 #   4. It's not recommended, players may give them RES privileges, or put some items into their inventory.
 name-template: ''
 
+# 假人名称前缀
+# 自动生成的名称或者玩家创建时指定名称都将会追加前缀
+# Name prefix.
+# Prefix will be added to the generated name or specified name
+name-prefix: ''
 
 # 假人自定义名称允许的字符
 #  格式: 正则表达式
@@ -74,6 +87,14 @@ name-template: ''
 #   3. 如果你改了正则表达式, 请确保它以 `^` 开头并且以 `$` 结尾
 name-pattern: '^[a-zA-Z0-9_]+$'
 
+# 假人在 Tab 上的名称样式
+# Name style on Tab listing
+# Options:
+#   black, dark_blue, dark_green, dark_aqua, dark_red, dark_purple, gold, gray,
+#   dark_gray, blue, green, aqua, red, light_purple, yellow, white
+#   obfuscated, bold, strikethrough, underlined, italic
+name-style: gray, italic
+
 
 # 防止假人被其他插件踢掉, 这个选项用来兼容一些插件因为某些问题而踢掉假人
 # 可选项:
@@ -264,6 +285,7 @@ default-features:
   invulnerable: false
   replenish: false
   autofish: false
+  wolverine: false
 
 
 # 检测更新

fakeplayer-core/src/main/resources/message/message.properties

@@ -149,5 +149,6 @@ fakeplayer.spawn.error.name.too-short=Requires a name has more than {0} characte
 fakeplayer.spawn.error.name.used=Name {0} was used by a real player({1})
 fakeplayer.command.ride.entity.error.too-far=Entity is too far away from {0}
 fakeplayer.command.ride.entity.description=Ride specified entity
+fakeplayer.config.wolverine=Super heal
 
 

fakeplayer-core/src/main/resources/message/message_zh.properties

@@ -149,5 +149,6 @@ fakeplayer.spawn.error.name.too-short=\u540D\u79F0\u6700\u5C11 {0} \u4E2A\u5B57\
 fakeplayer.spawn.error.name.used=\u540D\u79F0 {0} \u88AB\u771F\u5B9E\u73A9\u5BB6({1})\u4F7F\u7528\u8FC7\u4E86
 fakeplayer.command.ride.entity.error.too-far=\u6307\u5B9A\u7684\u5B9E\u4F53\u79BB {0} \u592A\u8FDC\u4E86
 fakeplayer.command.ride.entity.description=\u9A91\u6307\u5B9A\u5B9E\u4F53
+fakeplayer.config.wolverine=\u8D85\u5F3A\u518D\u751F
 
 

fakeplayer-core/src/main/resources/message/message_zh_HK.properties

@@ -148,4 +148,5 @@ fakeplayer.spawn.error.name.too-long=\u540D\u7A31\u81F3\u591A {0} \u500B\u5B57
 fakeplayer.spawn.error.name.too-short=\u540D\u7A31\u81F3\u5C11 {0} \u500B\u5B57
 fakeplayer.spawn.error.name.used=\u540D\u7A31 {0} \u88AB\u771F\u5BE6\u73A9\u5BB6({1})\u4F7F\u7528\u904E\u4E86
 fakeplayer.command.ride.entity.error.too-far=\u6307\u5B9A\u7684\u5BE6\u9AD4\u96E2 {0} \u592A\u9060\u4E86
-fakeplayer.command.ride.entity.description=\u9A0E\u6307\u5B9A\u5BE6\u9AD4
+fakeplayer.command.ride.entity.description=\u9A0E\u6307\u5B9A\u5BE6\u9AD4
+fakeplayer.config.wolverine=\u8D85\u5F37\u518D\u751F

fakeplayer-core/src/main/resources/message/message_zh_TW.properties

@@ -148,4 +148,5 @@ fakeplayer.spawn.error.name.too-long=\u540D\u7A31\u6700\u591A {0} \u500B\u5B57\u
 fakeplayer.spawn.error.name.too-short=\u540D\u7A31\u6700\u5C11 {0} \u500B\u5B57\u7B26
 fakeplayer.spawn.error.name.used=\u540D\u7A31 {0} \u88AB\u771F\u5BE6\u73A9\u5BB6({1})\u4F7F\u7528\u904E\u4E86
 fakeplayer.command.ride.entity.error.too-far=\u6307\u5B9A\u7684\u5BE6\u9AD4\u96E2 {0} \u592A\u9060\u4E86
-fakeplayer.command.ride.entity.description=\u9A0E\u6307\u5B9A\u5BE6\u9AD4
+fakeplayer.command.ride.entity.description=\u9A0E\u6307\u5B9A\u5BE6\u9AD4
+fakeplayer.config.wolverine=\u8D85\u5F37\u518D\u751F

fakeplayer-dist/pom.xml

@@ -78,6 +78,42 @@
             <version>${revision}</version>
         </dependency>
 
+        <dependency>
+            <groupId>io.github.hello09x.fakeplayer</groupId>
+            <artifactId>fakeplayer-v1_21_3</artifactId>
+            <version>${revision}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>io.github.hello09x.fakeplayer</groupId>
+            <artifactId>fakeplayer-v1_21_4</artifactId>
+            <version>${revision}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>io.github.hello09x.fakeplayer</groupId>
+            <artifactId>fakeplayer-v1_21_5</artifactId>
+            <version>${revision}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>io.github.hello09x.fakeplayer</groupId>
+            <artifactId>fakeplayer-v1_21_6</artifactId>
+            <version>${revision}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>io.github.hello09x.fakeplayer</groupId>
+            <artifactId>fakeplayer-v1_21_7</artifactId>
+            <version>${revision}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>io.github.hello09x.fakeplayer</groupId>
+            <artifactId>fakeplayer-v1_21_8</artifactId>
+            <version>${revision}</version>
+        </dependency>
+
     </dependencies>
 
     <build>
@@ -142,6 +178,36 @@
                                         <include name="fakeplayer-${revision}.jar"/>
                                     </fileset>
                                 </copy>
+                                <copy tofile="../server-1.21.3/plugins/fakeplayer.jar">
+                                    <fileset dir="${project.build.directory}">
+                                        <include name="fakeplayer-${revision}.jar"/>
+                                    </fileset>
+                                </copy>
+                                <copy tofile="../server-1.21.4/plugins/fakeplayer.jar">
+                                    <fileset dir="${project.build.directory}">
+                                        <include name="fakeplayer-${revision}.jar"/>
+                                    </fileset>
+                                </copy>
+                                <copy tofile="../server-1.21.5/plugins/fakeplayer.jar">
+                                    <fileset dir="${project.build.directory}">
+                                        <include name="fakeplayer-${revision}.jar"/>
+                                    </fileset>
+                                </copy>
+                                <copy tofile="../server-1.21.6/plugins/fakeplayer.jar">
+                                    <fileset dir="${project.build.directory}">
+                                        <include name="fakeplayer-${revision}.jar"/>
+                                    </fileset>
+                                </copy>
+                                <copy tofile="../server-1.21.7/plugins/fakeplayer.jar">
+                                    <fileset dir="${project.build.directory}">
+                                        <include name="fakeplayer-${revision}.jar"/>
+                                    </fileset>
+                                </copy>
+                                <copy tofile="../server-1.21.8/plugins/fakeplayer.jar">
+                                    <fileset dir="${project.build.directory}">
+                                        <include name="fakeplayer-${revision}.jar"/>
+                                    </fileset>
+                                </copy>
                             </target>
                         </configuration>
                         <goals>

fakeplayer-dist/src/main/resources/META-INF/services/io.github.hello09x.fakeplayer.api.spi.NMSBridge

@@ -6,3 +6,10 @@ io.github.hello09x.fakeplayer.v1_20_5.spi.NMSBridgeImpl
 io.github.hello09x.fakeplayer.v1_20_6.spi.NMSBridgeImpl
 io.github.hello09x.fakeplayer.v1_21.spi.NMSBridgeImpl
 io.github.hello09x.fakeplayer.v1_21_1.spi.NMSBridgeImpl
+io.github.hello09x.fakeplayer.v1_21_3.spi.NMSBridgeImpl
+io.github.hello09x.fakeplayer.v1_21_4.spi.NMSBridgeImpl
+io.github.hello09x.fakeplayer.v1_21_5.spi.NMSBridgeImpl
+io.github.hello09x.fakeplayer.v1_21_6.spi.NMSBridgeImpl
+io.github.hello09x.fakeplayer.v1_21_7.spi.NMSBridgeImpl
+io.github.hello09x.fakeplayer.v1_21_8.spi.NMSBridgeImpl
+

fakeplayer-v1_20_1/src/main/java/io/github/hello09x/fakeplayer/v1_20_1/network/FakeServerGamePacketListenerImpl.java

@@ -6,7 +6,6 @@ import io.github.hello09x.fakeplayer.core.manager.FakeplayerManager;
 import net.minecraft.network.Connection;
 import net.minecraft.network.protocol.Packet;
 import net.minecraft.network.protocol.game.ClientboundCustomPayloadPacket;
-import net.minecraft.network.protocol.game.ClientboundSetEntityMotionPacket;
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.server.network.ServerGamePacketListenerImpl;
@@ -35,21 +34,9 @@ public class FakeServerGamePacketListenerImpl extends ServerGamePacketListenerIm
     @Override
     public void send(Packet<?> packet) {
         if (packet instanceof ClientboundCustomPayloadPacket p) {
+            // 接收到自定义的数据包，由于假人没有连接导致 BungeeCord 的插件消息无法正确通过 Proxy 发送
+            // 因此将该数据包通过真实的玩家重新发送一份
             this.handleCustomPayloadPacket(p);
-        } else if (packet instanceof ClientboundSetEntityMotionPacket p) {
-            this.handleClientboundSetEntityMotionPacket(p);
-        }
-    }
-
-    /**
-     * 玩家被击退的动作由客户端完成, 假人没有客户端因此手动完成这个动作
-     */
-    public void handleClientboundSetEntityMotionPacket(@NotNull ClientboundSetEntityMotionPacket packet) {
-        if (packet.getId() == this.player.getId() && this.player.hurtMarked) {
-            Bukkit.getScheduler().runTask(Main.getInstance(), () -> {
-                this.player.hurtMarked = true;
-                this.player.lerpMotion(packet.getXa(), packet.getYa(), packet.getZa());
-            });
         }
     }
 

fakeplayer-v1_20_2/src/main/java/io/github/hello09x/fakeplayer/v1_20_2/network/FakeServerGamePacketListenerImpl.java

@@ -9,7 +9,6 @@ import net.minecraft.network.FriendlyByteBuf;
 import net.minecraft.network.protocol.Packet;
 import net.minecraft.network.protocol.common.ClientboundCustomPayloadPacket;
 import net.minecraft.network.protocol.common.custom.CustomPacketPayload;
-import net.minecraft.network.protocol.game.ClientboundSetEntityMotionPacket;
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.server.network.CommonListenerCookie;
@@ -40,20 +39,6 @@ public class FakeServerGamePacketListenerImpl extends ServerGamePacketListenerIm
     public void send(Packet<?> packet) {
         if (packet instanceof ClientboundCustomPayloadPacket p) {
             this.handleCustomPayloadPacket(p.payload());
-        } else if (packet instanceof ClientboundSetEntityMotionPacket p) {
-            this.handleClientboundSetEntityMotionPacket(p);
-        }
-    }
-
-    /**
-     * 玩家被击退的动作由客户端完成, 假人没有客户端因此手动完成这个动作
-     */
-    public void handleClientboundSetEntityMotionPacket(@NotNull ClientboundSetEntityMotionPacket packet) {
-        if (packet.getId() == this.player.getId() && this.player.hurtMarked) {
-            Bukkit.getScheduler().runTask(Main.getInstance(), () -> {
-                this.player.hurtMarked = true;
-                this.player.lerpMotion(packet.getXa(), packet.getYa(), packet.getZa());
-            });
         }
     }
 

fakeplayer-v1_20_4/src/main/java/io/github/hello09x/fakeplayer/v1_20_4/network/FakeServerGamePacketListenerImpl.java

@@ -9,7 +9,6 @@ import net.minecraft.network.FriendlyByteBuf;
 import net.minecraft.network.protocol.Packet;
 import net.minecraft.network.protocol.common.ClientboundCustomPayloadPacket;
 import net.minecraft.network.protocol.common.custom.CustomPacketPayload;
-import net.minecraft.network.protocol.game.ClientboundSetEntityMotionPacket;
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.server.network.CommonListenerCookie;
@@ -36,24 +35,10 @@ public class FakeServerGamePacketListenerImpl extends ServerGamePacketListenerIm
                 .ifPresent(p -> p.addChannel(BUNGEE_CORD_CORRECTED_CHANNEL));
     }
 
-        @Override
+    @Override
     public void send(Packet<?> packet) {
         if (packet instanceof ClientboundCustomPayloadPacket p) {
             this.handleCustomPayloadPacket(p.payload());
-        } else if (packet instanceof ClientboundSetEntityMotionPacket p) {
-            this.handleClientboundSetEntityMotionPacket(p);
-        }
-    }
-
-    /**
-     * 玩家被击退的动作由客户端完成, 假人没有客户端因此手动完成这个动作
-     */
-    public void handleClientboundSetEntityMotionPacket(@NotNull ClientboundSetEntityMotionPacket packet) {
-        if (packet.getId() == this.player.getId() && this.player.hurtMarked) {
-            Bukkit.getScheduler().runTask(Main.getInstance(), () -> {
-                this.player.hurtMarked = true;
-                this.player.lerpMotion(packet.getXa(), packet.getYa(), packet.getZa());
-            });
         }
     }
 

fakeplayer-v1_20_6/src/main/java/io/github/hello09x/fakeplayer/v1_20_6/network/FakeServerGamePacketListenerImpl.java

@@ -7,7 +7,6 @@ import net.minecraft.network.Connection;
 import net.minecraft.network.protocol.Packet;
 import net.minecraft.network.protocol.common.ClientboundCustomPayloadPacket;
 import net.minecraft.network.protocol.common.custom.DiscardedPayload;
-import net.minecraft.network.protocol.game.ClientboundSetEntityMotionPacket;
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.server.network.CommonListenerCookie;
@@ -36,24 +35,10 @@ public class FakeServerGamePacketListenerImpl extends ServerGamePacketListenerIm
                 .ifPresent(p -> p.addChannel(BUNGEE_CORD_CORRECTED_CHANNEL));
     }
 
-        @Override
+    @Override
     public void send(Packet<?> packet) {
         if (packet instanceof ClientboundCustomPayloadPacket p) {
             this.handleCustomPayloadPacket(p);
-        } else if (packet instanceof ClientboundSetEntityMotionPacket p) {
-            this.handleClientboundSetEntityMotionPacket(p);
-        }
-    }
-
-    /**
-     * 玩家被击退的动作由客户端完成, 假人没有客户端因此手动完成这个动作
-     */
-    public void handleClientboundSetEntityMotionPacket(@NotNull ClientboundSetEntityMotionPacket packet) {
-        if (packet.getId() == this.player.getId() && this.player.hurtMarked) {
-            Bukkit.getScheduler().runTask(Main.getInstance(), () -> {
-                this.player.hurtMarked = true;
-                this.player.lerpMotion(packet.getXa(), packet.getYa(), packet.getZa());
-            });
         }
     }
 

fakeplayer-v1_21_3/pom.xml

@@ -0,0 +1,100 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>io.github.hello09x.fakeplayer</groupId>
+        <artifactId>fakeplayer-parent</artifactId>
+        <version>${revision}</version>
+    </parent>
+
+    <artifactId>fakeplayer-v1_21_3</artifactId>
+
+    <properties>
+        <maven.compiler.source>21</maven.compiler.source>
+        <maven.compiler.target>21</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <nms.version>1.21.3-R0.1-SNAPSHOT</nms.version>
+    </properties>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>io.papermc.paper</groupId>
+            <artifactId>paper-api</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>io.github.hello09x.fakeplayer</groupId>
+            <artifactId>fakeplayer-core</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>io.github.hello09x.fakeplayer</groupId>
+            <artifactId>fakeplayer-api</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.spigotmc</groupId>
+            <artifactId>spigot</artifactId>
+            <version>${nms.version}</version>
+            <classifier>remapped-mojang</classifier>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>net.md-5</groupId>
+                <artifactId>specialsource-maven-plugin</artifactId>
+                <version>2.0.3</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>remap</goal>
+                        </goals>
+                        <id>remap-obf</id>
+                        <configuration>
+                            <srgIn>org.spigotmc:minecraft-server:${nms.version}:txt:maps-mojang</srgIn>
+                            <reverse>true</reverse>
+                            <remappedDependencies>
+                                org.spigotmc:spigot:${nms.version}:jar:remapped-mojang
+                            </remappedDependencies>
+                            <remappedArtifactAttached>true</remappedArtifactAttached>
+                            <remappedClassifierName>remapped-obf</remappedClassifierName>
+                        </configuration>
+                    </execution>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>remap</goal>
+                        </goals>
+                        <id>remap-spigot</id>
+                        <configuration>
+                            <inputFile>
+                                ${project.build.directory}/${project.artifactId}-${project.version}-remapped-obf.jar
+                            </inputFile>
+                            <srgIn>org.spigotmc:minecraft-server:${nms.version}:csrg:maps-spigot</srgIn>
+                            <remappedDependencies>org.spigotmc:spigot:${nms.version}:jar:remapped-obf
+                            </remappedDependencies>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

fakeplayer-v1_21_3/src/main/java/io/github/hello09x/fakeplayer/v1_21_3/action/AttackAction.java

@@ -0,0 +1,49 @@
+package io.github.hello09x.fakeplayer.v1_21_3.action;
+
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.world.phys.EntityHitResult;
+import net.minecraft.world.phys.HitResult;
+
+
+public class AttackAction extends TraceAction {
+
+    private final ServerPlayer player;
+
+    public AttackAction(ServerPlayer player) {
+        super(player);
+        this.player = player;
+    }
+
+
+    @Override
+    public boolean tick() {
+        var hit = this.getTarget();
+        if (hit == null) {
+            return false;
+        }
+
+        if (hit.getType() != HitResult.Type.ENTITY) {
+            return false;
+        }
+
+        var entityHit = (EntityHitResult) hit;
+        player.attack(entityHit.getEntity());
+        player.swing(InteractionHand.MAIN_HAND);
+        player.resetAttackStrengthTicker();
+        player.resetLastActionTime();
+        return true;
+    }
+
+    @Override
+    public void inactiveTick() {
+
+    }
+
+    @Override
+    public void stop() {
+
+    }
+
+
+}

fakeplayer-v1_21_3/src/main/java/io/github/hello09x/fakeplayer/v1_21_3/action/MineAction.java

@@ -0,0 +1,160 @@
+package io.github.hello09x.fakeplayer.v1_21_3.action;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Direction;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.world.phys.BlockHitResult;
+import net.minecraft.world.phys.HitResult;
+import org.jetbrains.annotations.Nullable;
+
+import static net.minecraft.network.protocol.game.ServerboundPlayerActionPacket.Action.*;
+
+public class MineAction extends TraceAction {
+
+    private final Current current = new Current();
+
+    public MineAction(ServerPlayer player) {
+        super(player);
+    }
+
+    @Override
+    @SuppressWarnings("resource")
+    public boolean tick() {
+        var hit = this.getTarget();
+        if (hit == null) {
+            return false;
+        }
+
+        if (hit.getType() != HitResult.Type.BLOCK) {
+            return false;
+        }
+
+        if (current.freeze > 0) {
+            current.freeze--;
+            return false;
+        }
+
+        var blockHit = (BlockHitResult) hit;
+        var pos = blockHit.getBlockPos();
+        var side = blockHit.getDirection();
+
+        if (player.blockActionRestricted(player.level(), pos, player.gameMode.getGameModeForPlayer())) {
+            return false;
+        }
+
+        if (current.pos != null && player.level().getBlockState(current.pos).isAir()) {
+            current.pos = null;
+            return false;
+        }
+
+        var state = player.level().getBlockState(pos);
+        var broken = false;
+        if (player.gameMode.getGameModeForPlayer().isCreative()) {
+            player.gameMode.handleBlockBreakAction(
+                    pos,
+                    START_DESTROY_BLOCK,
+                    side,
+                    player.level().getMaxY(),
+                    -1
+            );
+            current.freeze = 5;
+            broken = true;
+        } else if (current.pos == null || !current.pos.equals(pos)) {
+            if (current.pos != null) {
+                player.gameMode.handleBlockBreakAction(
+                        current.pos,
+                        ABORT_DESTROY_BLOCK,
+                        side,
+                        player.level().getMaxY(),
+                        -1
+                );
+            }
+
+            player.gameMode.handleBlockBreakAction(
+                    pos,
+                    START_DESTROY_BLOCK,
+                    side,
+                    player.level().getMaxY(),
+                    -1
+            );
+
+            if (!state.isAir() && current.progress == 0) {
+                state.attack(player.level(), pos, player);
+            }
+
+            if (!state.isAir() && state.getDestroyProgress(player, player.level(), pos) >= 1) {
+                current.pos = null;
+                broken = true;
+            } else {
+                current.pos = pos;
+                current.progress = 0;
+            }
+        } else {
+            current.progress += state.getDestroyProgress(player, player.level(), pos);
+            if (current.progress >= 1) {
+                player.gameMode.handleBlockBreakAction(
+                        pos,
+                        STOP_DESTROY_BLOCK,
+                        side,
+                        player.level().getMaxY(),
+                        -1
+                );
+                current.pos = null;
+                current.freeze = 5;
+                broken = true;
+            }
+            player.level().destroyBlockProgress(-1, pos, (int) (current.progress * 10));
+        }
+
+        player.resetLastActionTime();
+        player.swing(InteractionHand.MAIN_HAND);
+        return broken;
+    }
+
+    @Override
+    public void inactiveTick() {
+        stop();
+    }
+
+    @Override
+    @SuppressWarnings("resource")
+    public void stop() {
+        if (current.pos == null) {
+            return;
+        }
+
+        player.level().destroyBlockProgress(-1, current.pos, -1);
+        player.gameMode.handleBlockBreakAction(
+                current.pos,
+                ABORT_DESTROY_BLOCK,
+                Direction.DOWN,
+                player.level().getMaxY(),
+                -1
+        );
+        current.pos = null;
+        current.freeze = 0;
+        current.progress = 0;
+    }
+
+    private static class Current {
+
+        /**
+         * 当前左键的目标位置
+         */
+        @Nullable
+        public BlockPos pos;
+
+        /**
+         * 破坏方块的进度
+         */
+        public float progress;
+
+        /**
+         * 冷却, 单位: tick
+         */
+        public int freeze;
+
+    }
+
+}

fakeplayer-v1_21_3/src/main/java/io/github/hello09x/fakeplayer/v1_21_3/action/TraceAction.java

@@ -0,0 +1,24 @@
+package io.github.hello09x.fakeplayer.v1_21_3.action;
+
+import io.github.hello09x.fakeplayer.api.spi.Action;
+import io.github.hello09x.fakeplayer.v1_21_3.action.util.Tracer;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.phys.HitResult;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+public abstract class TraceAction implements Action {
+
+    protected final ServerPlayer player;
+
+    protected TraceAction(@NotNull ServerPlayer player) {
+        this.player = player;
+    }
+
+    protected @Nullable HitResult getTarget() {
+        double reach = player.gameMode.isCreative() ? 5 : 4.5f;
+        return Tracer.rayTrace(player, 1, reach, false);
+    }
+
+
+}

fakeplayer-v1_21_3/src/main/java/io/github/hello09x/fakeplayer/v1_21_3/action/UseAction.java

@@ -0,0 +1,97 @@
+package io.github.hello09x.fakeplayer.v1_21_3.action;
+
+import net.minecraft.core.Direction;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.world.entity.decoration.ItemFrame;
+import net.minecraft.world.phys.BlockHitResult;
+import net.minecraft.world.phys.EntityHitResult;
+import org.jetbrains.annotations.NotNull;
+
+public class UseAction extends TraceAction {
+
+    private final Current current = new Current();
+
+    public UseAction(@NotNull ServerPlayer player) {
+        super(player);
+    }
+
+    @Override
+    @SuppressWarnings("resource")
+    public boolean tick() {
+        if (current.freeze > 0) {
+            current.freeze--;
+            return false;
+        }
+
+        if (player.isUsingItem()) {
+            return true;
+        }
+
+        var hit = this.getTarget();
+        if (hit == null) {
+            return false;
+        }
+
+        for (var hand : InteractionHand.values()) {
+            switch (hit.getType()) {
+                case BLOCK -> {
+                    player.resetLastActionTime();
+                    var world = player.serverLevel();
+                    var blockHit = (BlockHitResult) hit;
+                    var pos = blockHit.getBlockPos();
+                    var side = blockHit.getDirection();
+                    if (pos.getY() < player.level().getMaxY() - (side == Direction.UP ? 1 : 0) && world.mayInteract(player, pos)) {
+                        var result = player.gameMode.useItemOn(player, world, player.getItemInHand(hand), hand, blockHit);
+                        if (result.consumesAction()) {
+                            player.swing(hand);
+                            current.freeze = 3;
+                            return true;
+                        }
+                    }
+                }
+                case ENTITY -> {
+                    player.resetLastActionTime();
+                    var entityHit = (EntityHitResult) hit;
+                    var entity = entityHit.getEntity();
+                    boolean handWasEmpty = player.getItemInHand(hand).isEmpty();
+                    boolean itemFrameEmpty = (entity instanceof ItemFrame) && ((ItemFrame) entity).getItem().isEmpty();
+                    var pos = entityHit.getLocation().subtract(entity.getX(), entity.getY(), entity.getZ());
+                    if (entity.interactAt(player, pos, hand).consumesAction()) {
+                        current.freeze = 3;
+                        return true;
+                    }
+                    if (player.interactOn(entity, hand).consumesAction() && !(handWasEmpty && itemFrameEmpty)) {
+                        current.freeze = 3;
+                        return true;
+                    }
+                }
+            }
+            var handItem = player.getItemInHand(hand);
+            if (player.gameMode.useItem(player, player.level(), handItem, hand).consumesAction()) {
+                player.resetLastActionTime();
+                current.freeze = 3;
+                return true;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public void inactiveTick() {
+    }
+
+    @Override
+    public void stop() {
+        current.freeze = 0;
+        player.releaseUsingItem();
+    }
+
+    private final static class Current {
+
+        /**
+         * 冷却, 单位: tick
+         */
+        public int freeze;
+    }
+}

fakeplayer-v1_21_3/src/main/java/io/github/hello09x/fakeplayer/v1_21_3/action/util/Tracer.java

@@ -0,0 +1,105 @@
+package io.github.hello09x.fakeplayer.v1_21_3.action.util;
+
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.level.ClipContext;
+import net.minecraft.world.phys.*;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.function.Predicate;
+
+/**
+ * copy from fabric carpet mod
+ */
+public class Tracer {
+
+    public static @Nullable HitResult rayTrace(
+            @NotNull Entity source,
+            float partialTicks,
+            double reach,
+            boolean fluids
+    ) {
+        var blockHit = rayTraceBlocks(source, partialTicks, reach, fluids);
+        double maxSqDist = reach * reach;
+        if (blockHit != null) {
+            maxSqDist = blockHit.getLocation().distanceToSqr(source.getEyePosition(partialTicks));
+        }
+        EntityHitResult entityHit = rayTraceEntities(source, partialTicks, reach, maxSqDist);
+        return entityHit == null ? blockHit : entityHit;
+    }
+
+    @SuppressWarnings("resource")
+    public static @Nullable BlockHitResult rayTraceBlocks(
+            @NotNull Entity source,
+            float partialTicks,
+            double reach,
+            boolean fluids
+    ) {
+        var pos = source.getEyePosition(partialTicks);
+        var rotation = source.getViewVector(partialTicks);
+        var reachEnd = pos.add(rotation.x * reach, rotation.y * reach, rotation.z * reach);
+        return source.level().clip(new ClipContext(pos, reachEnd, ClipContext.Block.OUTLINE, fluids ?
+                ClipContext.Fluid.ANY : ClipContext.Fluid.NONE, source));
+    }
+
+    public static @Nullable EntityHitResult rayTraceEntities(
+            @NotNull Entity source,
+            float partialTicks,
+            double reach,
+            double maxSqDist
+    ) {
+        var pos = source.getEyePosition(partialTicks);
+        var reachVec = source.getViewVector(partialTicks).scale(reach);
+        var box = source.getBoundingBox().expandTowards(reachVec).inflate(1);
+        return rayTraceEntities(source,
+                                pos,
+                                pos.add(reachVec),
+                                box,
+                                e -> !e.isSpectator() && e.isPickable(),
+                                maxSqDist);
+    }
+
+    public static @Nullable EntityHitResult rayTraceEntities(
+            @NotNull Entity source,
+            @NotNull Vec3 start,
+            @NotNull Vec3 end,
+            @NotNull AABB box,
+            @NotNull Predicate<Entity> predicate,
+            double maxSqDistance
+    ) {
+        @SuppressWarnings("resource")
+        var world = source.level();
+        double targetDistance = maxSqDistance;
+        Entity target = null;
+        Vec3 targetHitPos = null;
+        for (Entity current : world.getEntities(source, box, predicate)) {
+            var currentBox = current.getBoundingBox().inflate(current.getPickRadius());
+            var currentHit = currentBox.clip(start, end);
+            if (currentBox.contains(start)) {
+                if (targetDistance >= 0) {
+                    target = current;
+                    targetHitPos = currentHit.orElse(start);
+                    targetDistance = 0;
+                }
+            } else if (currentHit.isPresent()) {
+                var currentHitPos = currentHit.get();
+                var currentDistance = start.distanceToSqr(currentHitPos);
+                if (currentDistance < targetDistance || targetDistance == 0) {
+                    if (current.getRootVehicle() == source.getRootVehicle()) {
+                        if (targetDistance == 0) {
+                            target = current;
+                            targetHitPos = currentHitPos;
+                        }
+                    }
+                    else
+                    {
+                        target = current;
+                        targetHitPos = currentHitPos;
+                        targetDistance = currentDistance;
+                    }
+                }
+            }
+        }
+        return target == null ? null : new EntityHitResult(target, targetHitPos);
+    }
+}

fakeplayer-v1_21_3/src/main/java/io/github/hello09x/fakeplayer/v1_21_3/network/FakeConnection.java

@@ -0,0 +1,43 @@
+package io.github.hello09x.fakeplayer.v1_21_3.network;
+
+import io.github.hello09x.fakeplayer.core.Main;
+import io.github.hello09x.fakeplayer.core.manager.FakeplayerManager;
+import io.github.hello09x.fakeplayer.core.network.FakeChannel;
+import net.minecraft.network.Connection;
+import net.minecraft.network.PacketSendListener;
+import net.minecraft.network.protocol.Packet;
+import net.minecraft.network.protocol.PacketFlow;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.net.InetAddress;
+import java.util.logging.Logger;
+
+public class FakeConnection extends Connection {
+
+    private final static Logger log = Main.getInstance().getLogger();
+    private final FakeplayerManager manager = Main.getInjector().getInstance(FakeplayerManager.class);
+
+    public FakeConnection(@NotNull InetAddress address) {
+        super(PacketFlow.SERVERBOUND);
+        this.channel = new FakeChannel(null, address);
+        this.address = this.channel.remoteAddress();
+        Connection.configureSerialization(this.channel.pipeline(), PacketFlow.SERVERBOUND, false, null);
+    }
+
+    @Override
+    public boolean isConnected() {
+        return true;
+    }
+
+    @Override
+    public void send(Packet<?> packet, @Nullable PacketSendListener listener) {
+
+    }
+
+    @Override
+    public void send(Packet<?> packet) {
+
+    }
+
+}

fakeplayer-v1_21_3/src/main/java/io/github/hello09x/fakeplayer/v1_21_3/network/FakePlayerAdvancements.java

@@ -0,0 +1,63 @@
+package io.github.hello09x.fakeplayer.v1_21_3.network;
+
+import com.mojang.datafixers.DataFixer;
+import net.minecraft.advancements.AdvancementHolder;
+import net.minecraft.advancements.AdvancementProgress;
+import net.minecraft.server.PlayerAdvancements;
+import net.minecraft.server.ServerAdvancementManager;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.server.players.PlayerList;
+
+import java.nio.file.Path;
+
+public class FakePlayerAdvancements extends PlayerAdvancements {
+
+    public FakePlayerAdvancements(
+            DataFixer datafixer,
+            PlayerList playerlist,
+            ServerAdvancementManager manager,
+            Path path,
+            ServerPlayer player
+    ) {
+        super(datafixer, playerlist, manager, path, player);
+        this.save();
+    }
+
+    @Override
+    public boolean award(AdvancementHolder advancementholder, String s) {
+        return false;
+    }
+
+    @Override
+    public void flushDirty(ServerPlayer player) {
+    }
+
+    @Override
+    public AdvancementProgress getOrStartProgress(AdvancementHolder advancement) {
+        return new AdvancementProgress();
+    }
+
+    @Override
+    public boolean revoke(AdvancementHolder advancement, String s) {
+        return false;
+    }
+
+    @Override
+    public void save() {
+    }
+
+    @Override
+    public void setPlayer(ServerPlayer player) {
+    }
+
+    @Override
+    public void setSelectedTab(AdvancementHolder advancement) {
+    }
+
+    @Override
+    public void stopListening() {
+
+    }
+
+
+}

fakeplayer-v1_21_3/src/main/java/io/github/hello09x/fakeplayer/v1_21_3/network/FakeServerGamePacketListenerImpl.java

@@ -0,0 +1,89 @@
+package io.github.hello09x.fakeplayer.v1_21_3.network;
+
+import io.github.hello09x.fakeplayer.api.spi.NMSServerGamePacketListener;
+import io.github.hello09x.fakeplayer.core.Main;
+import io.github.hello09x.fakeplayer.core.manager.FakeplayerManager;
+import net.minecraft.network.Connection;
+import net.minecraft.network.protocol.Packet;
+import net.minecraft.network.protocol.common.ClientboundCustomPayloadPacket;
+import net.minecraft.network.protocol.common.custom.DiscardedPayload;
+import net.minecraft.network.protocol.game.ClientboundSetEntityMotionPacket;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.server.network.CommonListenerCookie;
+import net.minecraft.server.network.ServerGamePacketListenerImpl;
+import org.bukkit.Bukkit;
+import org.bukkit.craftbukkit.v1_21_R2.entity.CraftPlayer;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Optional;
+import java.util.logging.Logger;
+
+public class FakeServerGamePacketListenerImpl extends ServerGamePacketListenerImpl implements NMSServerGamePacketListener {
+
+    private final FakeplayerManager manager = Main.getInjector().getInstance(FakeplayerManager.class);
+    private final static Logger log = Main.getInstance().getLogger();
+
+    public FakeServerGamePacketListenerImpl(
+            @NotNull MinecraftServer server,
+            @NotNull Connection connection,
+            @NotNull ServerPlayer player,
+            @NotNull CommonListenerCookie cookie
+    ) {
+        super(server, connection, player, cookie);
+        Optional.ofNullable(Bukkit.getPlayer(player.getUUID()))
+                .map(CraftPlayer.class::cast)
+                .ifPresent(p -> p.addChannel(BUNGEE_CORD_CORRECTED_CHANNEL));
+    }
+
+    @Override
+    public void send(Packet<?> packet) {
+        if (packet instanceof ClientboundCustomPayloadPacket p) {
+            this.handleCustomPayloadPacket(p);
+        } else if (packet instanceof ClientboundSetEntityMotionPacket p) {
+            this.handleClientboundSetEntityMotionPacket(p);
+        }
+    }
+
+    /**
+     * 玩家被击退的动作由客户端完成, 假人没有客户端因此手动完成这个动作
+     */
+    public void handleClientboundSetEntityMotionPacket(@NotNull ClientboundSetEntityMotionPacket packet) {
+        if (packet.getId() == this.player.getId() && this.player.hurtMarked) {
+            Bukkit.getScheduler().runTask(Main.getInstance(), () -> {
+                this.player.hurtMarked = true;
+                this.player.lerpMotion(packet.getXa(), packet.getYa(), packet.getZa());
+            });
+        }
+    }
+
+    private void handleCustomPayloadPacket(@NotNull ClientboundCustomPayloadPacket packet) {
+        var payload = packet.payload();
+        var resourceLocation = payload.type().id();
+        var channel = resourceLocation.getNamespace() + ":" + resourceLocation.getPath();
+
+        if (!channel.equals(BUNGEE_CORD_CORRECTED_CHANNEL)) {
+            return;
+        }
+
+        if (!(payload instanceof DiscardedPayload p)) {
+            return;
+        }
+
+        var recipient = Bukkit
+                .getOnlinePlayers()
+                .stream()
+                .filter(manager::isNotFake)
+                .findAny()
+                .orElse(null);
+
+        if (recipient == null) {
+            log.warning("Failed to forward a plugin message cause non real players in the server");
+            return;
+        }
+
+        var message = p.data().array();
+        recipient.sendPluginMessage(Main.getInstance(), BUNGEE_CORD_CHANNEL, message);
+    }
+
+}

fakeplayer-v1_21_3/src/main/java/io/github/hello09x/fakeplayer/v1_21_3/spi/ActionTickerImpl.java

@@ -0,0 +1,31 @@
+package io.github.hello09x.fakeplayer.v1_21_3.spi;
+
+
+import io.github.hello09x.fakeplayer.api.spi.ActionSetting;
+import io.github.hello09x.fakeplayer.api.spi.ActionTicker;
+import io.github.hello09x.fakeplayer.api.spi.ActionType;
+import io.github.hello09x.fakeplayer.api.spi.NMSBridge;
+import io.github.hello09x.fakeplayer.core.entity.action.BaseActionTicker;
+import io.github.hello09x.fakeplayer.v1_21_3.action.AttackAction;
+import io.github.hello09x.fakeplayer.v1_21_3.action.MineAction;
+import io.github.hello09x.fakeplayer.v1_21_3.action.UseAction;
+import org.bukkit.craftbukkit.v1_21_R2.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+public class ActionTickerImpl extends BaseActionTicker implements ActionTicker {
+
+    public ActionTickerImpl(@NotNull NMSBridge nms, @NotNull Player player, @NotNull ActionType action, @NotNull ActionSetting setting) {
+        super(nms, player, action, setting);
+        if (this.action == null) {
+            this.action = switch (action) {
+                case ATTACK -> new AttackAction(((CraftPlayer) player).getHandle());
+                case MINE -> new MineAction(((CraftPlayer) player).getHandle());
+                case USE -> new UseAction(((CraftPlayer) player).getHandle());
+                case JUMP, LOOK_AT_NEAREST_ENTITY, DROP_INVENTORY, DROP_STACK, DROP_ITEM ->
+                        throw new UnsupportedOperationException();
+            };
+        }
+    }
+
+}

fakeplayer-v1_21_3/src/main/java/io/github/hello09x/fakeplayer/v1_21_3/spi/NMSBridgeImpl.java

@@ -0,0 +1,54 @@
+package io.github.hello09x.fakeplayer.v1_21_3.spi;
+
+import io.github.hello09x.fakeplayer.api.spi.*;
+import io.github.hello09x.fakeplayer.core.Main;
+import org.bukkit.Bukkit;
+import org.bukkit.Server;
+import org.bukkit.World;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.net.InetAddress;
+import java.util.Set;
+
+public class NMSBridgeImpl implements NMSBridge {
+
+    private final static Set<String> SUPPORTS = Set.of("1.21.2", "1.21.3");
+
+    @Override
+    public @NotNull NMSEntity fromEntity(@NotNull Entity entity) {
+        return new NMSEntityImpl(entity);
+    }
+
+    @Override
+    public @NotNull NMSServer fromServer(@NotNull Server server) {
+        return new NMSServerImpl(server);
+    }
+
+    @Override
+    public @NotNull NMSServerLevel fromWorld(@NotNull World world) {
+        return new NMSServerLevelImpl(world);
+    }
+
+    @Override
+    public @NotNull NMSServerPlayer fromPlayer(@NotNull Player player) {
+        return new NMSServerPlayerImpl(player);
+    }
+
+    @Override
+    public @NotNull NMSNetwork createNetwork(@NotNull InetAddress address) {
+        return new NMSNetworkImpl(address);
+    }
+
+    @Override
+    public boolean isSupported() {
+        return SUPPORTS.contains(Bukkit.getMinecraftVersion());
+    }
+
+    @Override
+    public @NotNull ActionTicker createAction(@NotNull Player player, @NotNull ActionType action, @NotNull ActionSetting setting) {
+        return new ActionTickerImpl(Main.getInjector().getInstance(NMSBridge.class), player, action, setting);
+    }
+
+}

fakeplayer-v1_21_3/src/main/java/io/github/hello09x/fakeplayer/v1_21_3/spi/NMSEntityImpl.java

@@ -0,0 +1,19 @@
+package io.github.hello09x.fakeplayer.v1_21_3.spi;
+
+import io.github.hello09x.fakeplayer.api.spi.NMSEntity;
+import lombok.Getter;
+import net.minecraft.world.entity.Entity;
+import org.bukkit.craftbukkit.v1_21_R2.entity.CraftEntity;
+import org.jetbrains.annotations.NotNull;
+
+public class NMSEntityImpl implements NMSEntity {
+
+    @Getter
+    private final Entity handle;
+
+    public NMSEntityImpl(@NotNull org.bukkit.entity.@NotNull Entity entity) {
+        this.handle = ((CraftEntity) entity).getHandle();
+    }
+
+
+}

fakeplayer-v1_21_3/src/main/java/io/github/hello09x/fakeplayer/v1_21_3/spi/NMSNetworkImpl.java

@@ -0,0 +1,64 @@
+package io.github.hello09x.fakeplayer.v1_21_3.spi;
+
+import io.github.hello09x.fakeplayer.api.spi.NMSNetwork;
+import io.github.hello09x.fakeplayer.api.spi.NMSServerGamePacketListener;
+import io.github.hello09x.fakeplayer.v1_21_3.network.FakeConnection;
+import io.github.hello09x.fakeplayer.v1_21_3.network.FakeServerGamePacketListenerImpl;
+import net.minecraft.server.network.CommonListenerCookie;
+import org.bukkit.Server;
+import org.bukkit.craftbukkit.v1_21_R2.CraftServer;
+import org.bukkit.craftbukkit.v1_21_R2.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.net.InetAddress;
+
+public class NMSNetworkImpl implements NMSNetwork {
+
+    @NotNull
+    private final FakeConnection connection;
+
+    private NMSServerGamePacketListener serverGamePacketListener;
+
+    public NMSNetworkImpl(
+            @NotNull InetAddress address
+    ) {
+        this.connection = new FakeConnection(address);
+    }
+
+    @NotNull
+    @Override
+    public NMSServerGamePacketListener placeNewPlayer(
+            @NotNull Server server,
+            @NotNull Player player
+    ) {
+        var handle = ((CraftPlayer) player).getHandle();
+        var cookie = CommonListenerCookie.createInitial(((CraftPlayer) player).getProfile(), false);
+
+        ((CraftServer) server).getHandle().placeNewPlayer(
+                this.connection,
+                handle,
+                cookie
+        );
+
+        var listener = new FakeServerGamePacketListenerImpl(
+                ((CraftServer) server).getServer(),
+                this.connection,
+                handle,
+                cookie
+        );
+        this.serverGamePacketListener = listener;
+        handle.connection = listener;
+        return listener;
+    }
+
+    @NotNull
+    @Override
+    public NMSServerGamePacketListener getServerGamePacketListener() throws IllegalStateException {
+        if (this.serverGamePacketListener == null) {
+            throw new IllegalStateException("not initialized");
+        }
+        return this.serverGamePacketListener;
+    }
+
+}

fakeplayer-v1_21_3/src/main/java/io/github/hello09x/fakeplayer/v1_21_3/spi/NMSServerImpl.java

@@ -0,0 +1,38 @@
+package io.github.hello09x.fakeplayer.v1_21_3.spi;
+
+import com.mojang.authlib.GameProfile;
+import io.github.hello09x.devtools.core.utils.WorldUtils;
+import io.github.hello09x.fakeplayer.api.spi.NMSServer;
+import io.github.hello09x.fakeplayer.api.spi.NMSServerPlayer;
+import lombok.Getter;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.ClientInformation;
+import net.minecraft.server.level.ServerPlayer;
+import org.bukkit.Bukkit;
+import org.bukkit.Server;
+import org.bukkit.craftbukkit.v1_21_R2.CraftServer;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.UUID;
+
+public class NMSServerImpl implements NMSServer {
+
+
+    @Getter
+    private final MinecraftServer handle;
+
+    public NMSServerImpl(@NotNull Server server) {
+        this.handle = ((CraftServer) server).getServer();
+    }
+
+    @Override
+    public @NotNull NMSServerPlayer newPlayer(@NotNull UUID uuid, @NotNull String name) {
+        var handle = new ServerPlayer(
+                new NMSServerImpl(Bukkit.getServer()).getHandle(),
+                new NMSServerLevelImpl(WorldUtils.getMainWorld()).getHandle(),
+                new GameProfile(uuid, name),
+                ClientInformation.createDefault()
+        );
+        return new NMSServerPlayerImpl(handle.getBukkitEntity());
+    }
+}

fakeplayer-v1_21_3/src/main/java/io/github/hello09x/fakeplayer/v1_21_3/spi/NMSServerLevelImpl.java

@@ -0,0 +1,19 @@
+package io.github.hello09x.fakeplayer.v1_21_3.spi;
+
+import io.github.hello09x.fakeplayer.api.spi.NMSServerLevel;
+import lombok.Getter;
+import net.minecraft.server.level.ServerLevel;
+import org.bukkit.World;
+import org.bukkit.craftbukkit.v1_21_R2.CraftWorld;
+import org.jetbrains.annotations.NotNull;
+
+public class NMSServerLevelImpl implements NMSServerLevel {
+
+    @Getter
+    private final ServerLevel handle;
+
+    public NMSServerLevelImpl(@NotNull World world) {
+        this.handle = ((CraftWorld) world).getHandle();
+    }
+
+}

fakeplayer-v1_21_3/src/main/java/io/github/hello09x/fakeplayer/v1_21_3/spi/NMSServerPlayerImpl.java

@@ -0,0 +1,254 @@
+package io.github.hello09x.fakeplayer.v1_21_3.spi;
+
+import io.github.hello09x.fakeplayer.api.spi.NMSServerPlayer;
+import io.github.hello09x.fakeplayer.core.constant.ConstantPool;
+import io.github.hello09x.fakeplayer.core.util.Reflections;
+import io.github.hello09x.fakeplayer.v1_21_3.network.FakePlayerAdvancements;
+import lombok.Getter;
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Direction;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.network.protocol.game.ServerboundClientCommandPacket;
+import net.minecraft.network.protocol.game.ServerboundPlayerActionPacket;
+import net.minecraft.server.PlayerAdvancements;
+import net.minecraft.server.level.ClientInformation;
+import net.minecraft.server.level.ParticleStatus;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.entity.HumanoidArm;
+import net.minecraft.world.entity.player.ChatVisiblity;
+import net.minecraft.world.phys.Vec3;
+import org.bukkit.Bukkit;
+import org.bukkit.craftbukkit.v1_21_R2.CraftServer;
+import org.bukkit.craftbukkit.v1_21_R2.entity.CraftPlayer;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.Plugin;
+import org.bukkit.util.Vector;
+import org.jetbrains.annotations.NotNull;
+
+import java.lang.reflect.Field;
+
+public class NMSServerPlayerImpl implements NMSServerPlayer {
+
+    private final static Field ServerPlayer$advancements = Reflections.getFirstFieldByType(
+            ServerPlayer.class,
+            PlayerAdvancements.class,
+            false
+    );
+
+    @Getter
+    private final ServerPlayer handle;
+
+    @Getter
+    private final CraftPlayer player;
+
+    public NMSServerPlayerImpl(@NotNull Player player) {
+        this.player = ((CraftPlayer) player);
+        this.handle = ((CraftPlayer) player).getHandle();
+    }
+
+    @Override
+    public double getX() {
+        return handle.getX();
+    }
+
+    @Override
+    public double getY() {
+        return handle.getY();
+    }
+
+    @Override
+    public double getZ() {
+        return handle.getZ();
+    }
+
+    @Override
+    public void setXo(double xo) {
+        handle.xo = xo;
+    }
+
+    @Override
+    public void setYo(double yo) {
+        handle.yo = yo;
+    }
+
+    @Override
+    public void setZo(double zo) {
+        handle.zo = zo;
+    }
+
+    @Override
+    public void doTick() {
+        handle.doTick();
+    }
+
+    @Override
+    public void absMoveTo(double x, double y, double z, float yRot, float xRot) {
+        handle.absMoveTo(x, y, z, yRot, xRot);
+    }
+
+    @Override
+    public float getYRot() {
+        return handle.getYRot();
+    }
+
+    @Override
+    public void setYRot(float yRot) {
+        handle.setYRot(yRot);
+    }
+
+    @Override
+    public float getXRot() {
+        return handle.getXRot();
+    }
+
+    @Override
+    public void setXRot(float xRot) {
+        handle.setXRot(xRot);
+    }
+
+    @Override
+    public float getZza() {
+        return handle.zza;
+    }
+
+    @Override
+    public void setZza(float zza) {
+        handle.zza = zza;
+    }
+
+    @Override
+    public float getXxa() {
+        return handle.xxa;
+    }
+
+    @Override
+    public void setXxa(float xxa) {
+        handle.xxa = xxa;
+    }
+
+    @Override
+    public void setDeltaMovement(@NotNull Vector vector) {
+        handle.setDeltaMovement(new Vec3(
+                vector.getX(),
+                vector.getY(),
+                vector.getZ()
+        ));
+    }
+
+    @Override
+    public boolean startRiding(@NotNull Entity entity, boolean force) {
+        return handle.startRiding(new NMSEntityImpl(entity).getHandle(), force);
+    }
+
+    @Override
+    public void stopRiding() {
+        handle.stopRiding();
+    }
+
+
+    @Override
+    public int getTickCount() {
+        return handle.tickCount;
+    }
+
+    @Override
+    public void drop(boolean allStack) {
+        handle.drop(allStack);
+    }
+
+    @Override
+    public void resetLastActionTime() {
+        handle.resetLastActionTime();
+    }
+
+    @Override
+    public boolean onGround() {
+        return handle.onGround();
+    }
+
+    @Override
+    public void jumpFromGround() {
+        handle.jumpFromGround();
+    }
+
+    @Override
+    public void setJumping(boolean jumping) {
+        handle.setJumping(jumping);
+    }
+
+    @Override
+    public boolean isUsingItem() {
+        return handle.isUsingItem();
+    }
+
+    @Override
+    public void disableAdvancements(@NotNull Plugin plugin) {
+        if (ServerPlayer$advancements == null) {
+            return;
+        }
+
+        var server = ((CraftServer) Bukkit.getServer()).getServer();
+        try {
+            ServerPlayer$advancements.set(
+                    handle,
+                    new FakePlayerAdvancements(
+                            server.getFixerUpper(),
+                            server.getPlayerList(),
+                            server.getAdvancements(),
+                            plugin.getDataFolder().getParentFile().toPath(),
+                            handle
+                    )
+            );
+        } catch (IllegalAccessException ignored) {
+        }
+    }
+
+    @Override
+    public void drop(int slot, boolean flag, boolean flag1) {
+        var inventory = handle.getInventory();
+        handle.drop(inventory.removeItem(slot, inventory.getItem(slot).getCount()), flag, flag1);
+    }
+
+    @Override
+    public void setPlayBefore() {
+        player.readExtraData(new CompoundTag());
+    }
+
+    @Override
+    public void setupClientOptions() {
+        var option = new ClientInformation(
+                "en_us",
+                Bukkit.getViewDistance(),
+                ChatVisiblity.SYSTEM,
+                false,
+                ConstantPool.MODEL_CUSTOMISATION,
+                HumanoidArm.RIGHT,
+                false,
+                true,
+                ParticleStatus.MINIMAL
+        );
+
+        handle.updateOptions(option);
+    }
+
+    @Override
+    public void respawn() {
+        if (!this.player.isDead()) {
+            return;
+        }
+
+        var packet = new ServerboundClientCommandPacket(ServerboundClientCommandPacket.Action.PERFORM_RESPAWN);
+        handle.connection.handleClientCommand(packet);
+    }
+
+    @Override
+    public void swapItemWithOffhand() {
+        handle.connection.handlePlayerAction(new ServerboundPlayerActionPacket(
+                ServerboundPlayerActionPacket.Action.SWAP_ITEM_WITH_OFFHAND,
+                new BlockPos(0, 0, 0),
+                Direction.DOWN
+        ));
+    }
+
+}

fakeplayer-v1_21_4/pom.xml

@@ -0,0 +1,100 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>io.github.hello09x.fakeplayer</groupId>
+        <artifactId>fakeplayer-parent</artifactId>
+        <version>${revision}</version>
+    </parent>
+
+    <artifactId>fakeplayer-v1_21_4</artifactId>
+
+    <properties>
+        <maven.compiler.source>21</maven.compiler.source>
+        <maven.compiler.target>21</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <nms.version>1.21.4-R0.1-SNAPSHOT</nms.version>
+    </properties>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>io.papermc.paper</groupId>
+            <artifactId>paper-api</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>io.github.hello09x.fakeplayer</groupId>
+            <artifactId>fakeplayer-core</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>io.github.hello09x.fakeplayer</groupId>
+            <artifactId>fakeplayer-api</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.spigotmc</groupId>
+            <artifactId>spigot</artifactId>
+            <version>${nms.version}</version>
+            <classifier>remapped-mojang</classifier>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>net.md-5</groupId>
+                <artifactId>specialsource-maven-plugin</artifactId>
+                <version>2.0.3</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>remap</goal>
+                        </goals>
+                        <id>remap-obf</id>
+                        <configuration>
+                            <srgIn>org.spigotmc:minecraft-server:${nms.version}:txt:maps-mojang</srgIn>
+                            <reverse>true</reverse>
+                            <remappedDependencies>
+                                org.spigotmc:spigot:${nms.version}:jar:remapped-mojang
+                            </remappedDependencies>
+                            <remappedArtifactAttached>true</remappedArtifactAttached>
+                            <remappedClassifierName>remapped-obf</remappedClassifierName>
+                        </configuration>
+                    </execution>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>remap</goal>
+                        </goals>
+                        <id>remap-spigot</id>
+                        <configuration>
+                            <inputFile>
+                                ${project.build.directory}/${project.artifactId}-${project.version}-remapped-obf.jar
+                            </inputFile>
+                            <srgIn>org.spigotmc:minecraft-server:${nms.version}:csrg:maps-spigot</srgIn>
+                            <remappedDependencies>org.spigotmc:spigot:${nms.version}:jar:remapped-obf
+                            </remappedDependencies>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

fakeplayer-v1_21_4/src/main/java/io/github/hello09x/fakeplayer/v1_21_4/action/AttackAction.java

@@ -0,0 +1,49 @@
+package io.github.hello09x.fakeplayer.v1_21_4.action;
+
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.world.phys.EntityHitResult;
+import net.minecraft.world.phys.HitResult;
+
+
+public class AttackAction extends TraceAction {
+
+    private final ServerPlayer player;
+
+    public AttackAction(ServerPlayer player) {
+        super(player);
+        this.player = player;
+    }
+
+
+    @Override
+    public boolean tick() {
+        var hit = this.getTarget();
+        if (hit == null) {
+            return false;
+        }
+
+        if (hit.getType() != HitResult.Type.ENTITY) {
+            return false;
+        }
+
+        var entityHit = (EntityHitResult) hit;
+        player.attack(entityHit.getEntity());
+        player.swing(InteractionHand.MAIN_HAND);
+        player.resetAttackStrengthTicker();
+        player.resetLastActionTime();
+        return true;
+    }
+
+    @Override
+    public void inactiveTick() {
+
+    }
+
+    @Override
+    public void stop() {
+
+    }
+
+
+}

fakeplayer-v1_21_4/src/main/java/io/github/hello09x/fakeplayer/v1_21_4/action/MineAction.java

@@ -0,0 +1,160 @@
+package io.github.hello09x.fakeplayer.v1_21_4.action;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Direction;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.world.phys.BlockHitResult;
+import net.minecraft.world.phys.HitResult;
+import org.jetbrains.annotations.Nullable;
+
+import static net.minecraft.network.protocol.game.ServerboundPlayerActionPacket.Action.*;
+
+public class MineAction extends TraceAction {
+
+    private final Current current = new Current();
+
+    public MineAction(ServerPlayer player) {
+        super(player);
+    }
+
+    @Override
+    @SuppressWarnings("resource")
+    public boolean tick() {
+        var hit = this.getTarget();
+        if (hit == null) {
+            return false;
+        }
+
+        if (hit.getType() != HitResult.Type.BLOCK) {
+            return false;
+        }
+
+        if (current.freeze > 0) {
+            current.freeze--;
+            return false;
+        }
+
+        var blockHit = (BlockHitResult) hit;
+        var pos = blockHit.getBlockPos();
+        var side = blockHit.getDirection();
+
+        if (player.blockActionRestricted(player.level(), pos, player.gameMode.getGameModeForPlayer())) {
+            return false;
+        }
+
+        if (current.pos != null && player.level().getBlockState(current.pos).isAir()) {
+            current.pos = null;
+            return false;
+        }
+
+        var state = player.level().getBlockState(pos);
+        var broken = false;
+        if (player.gameMode.getGameModeForPlayer().isCreative()) {
+            player.gameMode.handleBlockBreakAction(
+                    pos,
+                    START_DESTROY_BLOCK,
+                    side,
+                    player.level().getMaxY(),
+                    -1
+            );
+            current.freeze = 5;
+            broken = true;
+        } else if (current.pos == null || !current.pos.equals(pos)) {
+            if (current.pos != null) {
+                player.gameMode.handleBlockBreakAction(
+                        current.pos,
+                        ABORT_DESTROY_BLOCK,
+                        side,
+                        player.level().getMaxY(),
+                        -1
+                );
+            }
+
+            player.gameMode.handleBlockBreakAction(
+                    pos,
+                    START_DESTROY_BLOCK,
+                    side,
+                    player.level().getMaxY(),
+                    -1
+            );
+
+            if (!state.isAir() && current.progress == 0) {
+                state.attack(player.level(), pos, player);
+            }
+
+            if (!state.isAir() && state.getDestroyProgress(player, player.level(), pos) >= 1) {
+                current.pos = null;
+                broken = true;
+            } else {
+                current.pos = pos;
+                current.progress = 0;
+            }
+        } else {
+            current.progress += state.getDestroyProgress(player, player.level(), pos);
+            if (current.progress >= 1) {
+                player.gameMode.handleBlockBreakAction(
+                        pos,
+                        STOP_DESTROY_BLOCK,
+                        side,
+                        player.level().getMaxY(),
+                        -1
+                );
+                current.pos = null;
+                current.freeze = 5;
+                broken = true;
+            }
+            player.level().destroyBlockProgress(-1, pos, (int) (current.progress * 10));
+        }
+
+        player.resetLastActionTime();
+        player.swing(InteractionHand.MAIN_HAND);
+        return broken;
+    }
+
+    @Override
+    public void inactiveTick() {
+        stop();
+    }
+
+    @Override
+    @SuppressWarnings("resource")
+    public void stop() {
+        if (current.pos == null) {
+            return;
+        }
+
+        player.level().destroyBlockProgress(-1, current.pos, -1);
+        player.gameMode.handleBlockBreakAction(
+                current.pos,
+                ABORT_DESTROY_BLOCK,
+                Direction.DOWN,
+                player.level().getMaxY(),
+                -1
+        );
+        current.pos = null;
+        current.freeze = 0;
+        current.progress = 0;
+    }
+
+    private static class Current {
+
+        /**
+         * 当前左键的目标位置
+         */
+        @Nullable
+        public BlockPos pos;
+
+        /**
+         * 破坏方块的进度
+         */
+        public float progress;
+
+        /**
+         * 冷却, 单位: tick
+         */
+        public int freeze;
+
+    }
+
+}

fakeplayer-v1_21_4/src/main/java/io/github/hello09x/fakeplayer/v1_21_4/action/TraceAction.java

@@ -0,0 +1,24 @@
+package io.github.hello09x.fakeplayer.v1_21_4.action;
+
+import io.github.hello09x.fakeplayer.api.spi.Action;
+import io.github.hello09x.fakeplayer.v1_21_4.action.util.Tracer;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.phys.HitResult;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+public abstract class TraceAction implements Action {
+
+    protected final ServerPlayer player;
+
+    protected TraceAction(@NotNull ServerPlayer player) {
+        this.player = player;
+    }
+
+    protected @Nullable HitResult getTarget() {
+        double reach = player.gameMode.isCreative() ? 5 : 4.5f;
+        return Tracer.rayTrace(player, 1, reach, false);
+    }
+
+
+}

fakeplayer-v1_21_4/src/main/java/io/github/hello09x/fakeplayer/v1_21_4/action/UseAction.java

@@ -0,0 +1,97 @@
+package io.github.hello09x.fakeplayer.v1_21_4.action;
+
+import net.minecraft.core.Direction;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.world.entity.decoration.ItemFrame;
+import net.minecraft.world.phys.BlockHitResult;
+import net.minecraft.world.phys.EntityHitResult;
+import org.jetbrains.annotations.NotNull;
+
+public class UseAction extends TraceAction {
+
+    private final Current current = new Current();
+
+    public UseAction(@NotNull ServerPlayer player) {
+        super(player);
+    }
+
+    @Override
+    @SuppressWarnings("resource")
+    public boolean tick() {
+        if (current.freeze > 0) {
+            current.freeze--;
+            return false;
+        }
+
+        if (player.isUsingItem()) {
+            return true;
+        }
+
+        var hit = this.getTarget();
+        if (hit == null) {
+            return false;
+        }
+
+        for (var hand : InteractionHand.values()) {
+            switch (hit.getType()) {
+                case BLOCK -> {
+                    player.resetLastActionTime();
+                    var world = player.serverLevel();
+                    var blockHit = (BlockHitResult) hit;
+                    var pos = blockHit.getBlockPos();
+                    var side = blockHit.getDirection();
+                    if (pos.getY() < player.level().getMaxY() - (side == Direction.UP ? 1 : 0) && world.mayInteract(player, pos)) {
+                        var result = player.gameMode.useItemOn(player, world, player.getItemInHand(hand), hand, blockHit);
+                        if (result.consumesAction()) {
+                            player.swing(hand);
+                            current.freeze = 3;
+                            return true;
+                        }
+                    }
+                }
+                case ENTITY -> {
+                    player.resetLastActionTime();
+                    var entityHit = (EntityHitResult) hit;
+                    var entity = entityHit.getEntity();
+                    boolean handWasEmpty = player.getItemInHand(hand).isEmpty();
+                    boolean itemFrameEmpty = (entity instanceof ItemFrame) && ((ItemFrame) entity).getItem().isEmpty();
+                    var pos = entityHit.getLocation().subtract(entity.getX(), entity.getY(), entity.getZ());
+                    if (entity.interactAt(player, pos, hand).consumesAction()) {
+                        current.freeze = 3;
+                        return true;
+                    }
+                    if (player.interactOn(entity, hand).consumesAction() && !(handWasEmpty && itemFrameEmpty)) {
+                        current.freeze = 3;
+                        return true;
+                    }
+                }
+            }
+            var handItem = player.getItemInHand(hand);
+            if (player.gameMode.useItem(player, player.level(), handItem, hand).consumesAction()) {
+                player.resetLastActionTime();
+                current.freeze = 3;
+                return true;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public void inactiveTick() {
+    }
+
+    @Override
+    public void stop() {
+        current.freeze = 0;
+        player.releaseUsingItem();
+    }
+
+    private final static class Current {
+
+        /**
+         * 冷却, 单位: tick
+         */
+        public int freeze;
+    }
+}

fakeplayer-v1_21_4/src/main/java/io/github/hello09x/fakeplayer/v1_21_4/action/util/Tracer.java

@@ -0,0 +1,105 @@
+package io.github.hello09x.fakeplayer.v1_21_4.action.util;
+
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.level.ClipContext;
+import net.minecraft.world.phys.*;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.function.Predicate;
+
+/**
+ * copy from fabric carpet mod
+ */
+public class Tracer {
+
+    public static @Nullable HitResult rayTrace(
+            @NotNull Entity source,
+            float partialTicks,
+            double reach,
+            boolean fluids
+    ) {
+        var blockHit = rayTraceBlocks(source, partialTicks, reach, fluids);
+        double maxSqDist = reach * reach;
+        if (blockHit != null) {
+            maxSqDist = blockHit.getLocation().distanceToSqr(source.getEyePosition(partialTicks));
+        }
+        EntityHitResult entityHit = rayTraceEntities(source, partialTicks, reach, maxSqDist);
+        return entityHit == null ? blockHit : entityHit;
+    }
+
+    @SuppressWarnings("resource")
+    public static @Nullable BlockHitResult rayTraceBlocks(
+            @NotNull Entity source,
+            float partialTicks,
+            double reach,
+            boolean fluids
+    ) {
+        var pos = source.getEyePosition(partialTicks);
+        var rotation = source.getViewVector(partialTicks);
+        var reachEnd = pos.add(rotation.x * reach, rotation.y * reach, rotation.z * reach);
+        return source.level().clip(new ClipContext(pos, reachEnd, ClipContext.Block.OUTLINE, fluids ?
+                ClipContext.Fluid.ANY : ClipContext.Fluid.NONE, source));
+    }
+
+    public static @Nullable EntityHitResult rayTraceEntities(
+            @NotNull Entity source,
+            float partialTicks,
+            double reach,
+            double maxSqDist
+    ) {
+        var pos = source.getEyePosition(partialTicks);
+        var reachVec = source.getViewVector(partialTicks).scale(reach);
+        var box = source.getBoundingBox().expandTowards(reachVec).inflate(1);
+        return rayTraceEntities(source,
+                                pos,
+                                pos.add(reachVec),
+                                box,
+                                e -> !e.isSpectator() && e.isPickable(),
+                                maxSqDist);
+    }
+
+    public static @Nullable EntityHitResult rayTraceEntities(
+            @NotNull Entity source,
+            @NotNull Vec3 start,
+            @NotNull Vec3 end,
+            @NotNull AABB box,
+            @NotNull Predicate<Entity> predicate,
+            double maxSqDistance
+    ) {
+        @SuppressWarnings("resource")
+        var world = source.level();
+        double targetDistance = maxSqDistance;
+        Entity target = null;
+        Vec3 targetHitPos = null;
+        for (Entity current : world.getEntities(source, box, predicate)) {
+            var currentBox = current.getBoundingBox().inflate(current.getPickRadius());
+            var currentHit = currentBox.clip(start, end);
+            if (currentBox.contains(start)) {
+                if (targetDistance >= 0) {
+                    target = current;
+                    targetHitPos = currentHit.orElse(start);
+                    targetDistance = 0;
+                }
+            } else if (currentHit.isPresent()) {
+                var currentHitPos = currentHit.get();
+                var currentDistance = start.distanceToSqr(currentHitPos);
+                if (currentDistance < targetDistance || targetDistance == 0) {
+                    if (current.getRootVehicle() == source.getRootVehicle()) {
+                        if (targetDistance == 0) {
+                            target = current;
+                            targetHitPos = currentHitPos;
+                        }
+                    }
+                    else
+                    {
+                        target = current;
+                        targetHitPos = currentHitPos;
+                        targetDistance = currentDistance;
+                    }
+                }
+            }
+        }
+        return target == null ? null : new EntityHitResult(target, targetHitPos);
+    }
+}

fakeplayer-v1_21_4/src/main/java/io/github/hello09x/fakeplayer/v1_21_4/network/FakeConnection.java

@@ -0,0 +1,43 @@
+package io.github.hello09x.fakeplayer.v1_21_4.network;
+
+import io.github.hello09x.fakeplayer.core.Main;
+import io.github.hello09x.fakeplayer.core.manager.FakeplayerManager;
+import io.github.hello09x.fakeplayer.core.network.FakeChannel;
+import net.minecraft.network.Connection;
+import net.minecraft.network.PacketSendListener;
+import net.minecraft.network.protocol.Packet;
+import net.minecraft.network.protocol.PacketFlow;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.net.InetAddress;
+import java.util.logging.Logger;
+
+public class FakeConnection extends Connection {
+
+    private final static Logger log = Main.getInstance().getLogger();
+    private final FakeplayerManager manager = Main.getInjector().getInstance(FakeplayerManager.class);
+
+    public FakeConnection(@NotNull InetAddress address) {
+        super(PacketFlow.SERVERBOUND);
+        this.channel = new FakeChannel(null, address);
+        this.address = this.channel.remoteAddress();
+        Connection.configureSerialization(this.channel.pipeline(), PacketFlow.SERVERBOUND, false, null);
+    }
+
+    @Override
+    public boolean isConnected() {
+        return true;
+    }
+
+    @Override
+    public void send(Packet<?> packet, @Nullable PacketSendListener listener) {
+
+    }
+
+    @Override
+    public void send(Packet<?> packet) {
+
+    }
+
+}

fakeplayer-v1_21_4/src/main/java/io/github/hello09x/fakeplayer/v1_21_4/network/FakePlayerAdvancements.java

@@ -0,0 +1,63 @@
+package io.github.hello09x.fakeplayer.v1_21_4.network;
+
+import com.mojang.datafixers.DataFixer;
+import net.minecraft.advancements.AdvancementHolder;
+import net.minecraft.advancements.AdvancementProgress;
+import net.minecraft.server.PlayerAdvancements;
+import net.minecraft.server.ServerAdvancementManager;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.server.players.PlayerList;
+
+import java.nio.file.Path;
+
+public class FakePlayerAdvancements extends PlayerAdvancements {
+
+    public FakePlayerAdvancements(
+            DataFixer datafixer,
+            PlayerList playerlist,
+            ServerAdvancementManager manager,
+            Path path,
+            ServerPlayer player
+    ) {
+        super(datafixer, playerlist, manager, path, player);
+        this.save();
+    }
+
+    @Override
+    public boolean award(AdvancementHolder advancementholder, String s) {
+        return false;
+    }
+
+    @Override
+    public void flushDirty(ServerPlayer player) {
+    }
+
+    @Override
+    public AdvancementProgress getOrStartProgress(AdvancementHolder advancement) {
+        return new AdvancementProgress();
+    }
+
+    @Override
+    public boolean revoke(AdvancementHolder advancement, String s) {
+        return false;
+    }
+
+    @Override
+    public void save() {
+    }
+
+    @Override
+    public void setPlayer(ServerPlayer player) {
+    }
+
+    @Override
+    public void setSelectedTab(AdvancementHolder advancement) {
+    }
+
+    @Override
+    public void stopListening() {
+
+    }
+
+
+}

fakeplayer-v1_21_4/src/main/java/io/github/hello09x/fakeplayer/v1_21_4/network/FakeServerGamePacketListenerImpl.java

@@ -0,0 +1,89 @@
+package io.github.hello09x.fakeplayer.v1_21_4.network;
+
+import io.github.hello09x.fakeplayer.api.spi.NMSServerGamePacketListener;
+import io.github.hello09x.fakeplayer.core.Main;
+import io.github.hello09x.fakeplayer.core.manager.FakeplayerManager;
+import net.minecraft.network.Connection;
+import net.minecraft.network.protocol.Packet;
+import net.minecraft.network.protocol.common.ClientboundCustomPayloadPacket;
+import net.minecraft.network.protocol.common.custom.DiscardedPayload;
+import net.minecraft.network.protocol.game.ClientboundSetEntityMotionPacket;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.server.network.CommonListenerCookie;
+import net.minecraft.server.network.ServerGamePacketListenerImpl;
+import org.bukkit.Bukkit;
+import org.bukkit.craftbukkit.v1_21_R3.entity.CraftPlayer;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Optional;
+import java.util.logging.Logger;
+
+public class FakeServerGamePacketListenerImpl extends ServerGamePacketListenerImpl implements NMSServerGamePacketListener {
+
+    private final FakeplayerManager manager = Main.getInjector().getInstance(FakeplayerManager.class);
+    private final static Logger log = Main.getInstance().getLogger();
+
+    public FakeServerGamePacketListenerImpl(
+            @NotNull MinecraftServer server,
+            @NotNull Connection connection,
+            @NotNull ServerPlayer player,
+            @NotNull CommonListenerCookie cookie
+    ) {
+        super(server, connection, player, cookie);
+        Optional.ofNullable(Bukkit.getPlayer(player.getUUID()))
+                .map(CraftPlayer.class::cast)
+                .ifPresent(p -> p.addChannel(BUNGEE_CORD_CORRECTED_CHANNEL));
+    }
+
+    @Override
+    public void send(Packet<?> packet) {
+        if (packet instanceof ClientboundCustomPayloadPacket p) {
+            this.handleCustomPayloadPacket(p);
+        } else if (packet instanceof ClientboundSetEntityMotionPacket p) {
+            this.handleClientboundSetEntityMotionPacket(p);
+        }
+    }
+
+    /**
+     * 玩家被击退的动作由客户端完成, 假人没有客户端因此手动完成这个动作
+     */
+    public void handleClientboundSetEntityMotionPacket(@NotNull ClientboundSetEntityMotionPacket packet) {
+        if (packet.getId() == this.player.getId() && this.player.hurtMarked) {
+            Bukkit.getScheduler().runTask(Main.getInstance(), () -> {
+                this.player.hurtMarked = true;
+                this.player.lerpMotion(packet.getXa(), packet.getYa(), packet.getZa());
+            });
+        }
+    }
+
+    private void handleCustomPayloadPacket(@NotNull ClientboundCustomPayloadPacket packet) {
+        var payload = packet.payload();
+        var resourceLocation = payload.type().id();
+        var channel = resourceLocation.getNamespace() + ":" + resourceLocation.getPath();
+
+        if (!channel.equals(BUNGEE_CORD_CORRECTED_CHANNEL)) {
+            return;
+        }
+
+        if (!(payload instanceof DiscardedPayload p)) {
+            return;
+        }
+
+        var recipient = Bukkit
+                .getOnlinePlayers()
+                .stream()
+                .filter(manager::isNotFake)
+                .findAny()
+                .orElse(null);
+
+        if (recipient == null) {
+            log.warning("Failed to forward a plugin message cause non real players in the server");
+            return;
+        }
+
+        var message = p.data().array();
+        recipient.sendPluginMessage(Main.getInstance(), BUNGEE_CORD_CHANNEL, message);
+    }
+
+}

fakeplayer-v1_21_4/src/main/java/io/github/hello09x/fakeplayer/v1_21_4/spi/ActionTickerImpl.java

@@ -0,0 +1,31 @@
+package io.github.hello09x.fakeplayer.v1_21_4.spi;
+
+
+import io.github.hello09x.fakeplayer.api.spi.ActionSetting;
+import io.github.hello09x.fakeplayer.api.spi.ActionTicker;
+import io.github.hello09x.fakeplayer.api.spi.ActionType;
+import io.github.hello09x.fakeplayer.api.spi.NMSBridge;
+import io.github.hello09x.fakeplayer.core.entity.action.BaseActionTicker;
+import io.github.hello09x.fakeplayer.v1_21_4.action.AttackAction;
+import io.github.hello09x.fakeplayer.v1_21_4.action.MineAction;
+import io.github.hello09x.fakeplayer.v1_21_4.action.UseAction;
+import org.bukkit.craftbukkit.v1_21_R3.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+public class ActionTickerImpl extends BaseActionTicker implements ActionTicker {
+
+    public ActionTickerImpl(@NotNull NMSBridge nms, @NotNull Player player, @NotNull ActionType action, @NotNull ActionSetting setting) {
+        super(nms, player, action, setting);
+        if (this.action == null) {
+            this.action = switch (action) {
+                case ATTACK -> new AttackAction(((CraftPlayer) player).getHandle());
+                case MINE -> new MineAction(((CraftPlayer) player).getHandle());
+                case USE -> new UseAction(((CraftPlayer) player).getHandle());
+                case JUMP, LOOK_AT_NEAREST_ENTITY, DROP_INVENTORY, DROP_STACK, DROP_ITEM ->
+                        throw new UnsupportedOperationException();
+            };
+        }
+    }
+
+}

fakeplayer-v1_21_4/src/main/java/io/github/hello09x/fakeplayer/v1_21_4/spi/NMSBridgeImpl.java

@@ -0,0 +1,54 @@
+package io.github.hello09x.fakeplayer.v1_21_4.spi;
+
+import io.github.hello09x.fakeplayer.api.spi.*;
+import io.github.hello09x.fakeplayer.core.Main;
+import org.bukkit.Bukkit;
+import org.bukkit.Server;
+import org.bukkit.World;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.net.InetAddress;
+import java.util.Set;
+
+public class NMSBridgeImpl implements NMSBridge {
+
+    private final static Set<String> SUPPORTS = Set.of("1.21.4");
+
+    @Override
+    public @NotNull NMSEntity fromEntity(@NotNull Entity entity) {
+        return new NMSEntityImpl(entity);
+    }
+
+    @Override
+    public @NotNull NMSServer fromServer(@NotNull Server server) {
+        return new NMSServerImpl(server);
+    }
+
+    @Override
+    public @NotNull NMSServerLevel fromWorld(@NotNull World world) {
+        return new NMSServerLevelImpl(world);
+    }
+
+    @Override
+    public @NotNull NMSServerPlayer fromPlayer(@NotNull Player player) {
+        return new NMSServerPlayerImpl(player);
+    }
+
+    @Override
+    public @NotNull NMSNetwork createNetwork(@NotNull InetAddress address) {
+        return new NMSNetworkImpl(address);
+    }
+
+    @Override
+    public boolean isSupported() {
+        return SUPPORTS.contains(Bukkit.getMinecraftVersion());
+    }
+
+    @Override
+    public @NotNull ActionTicker createAction(@NotNull Player player, @NotNull ActionType action, @NotNull ActionSetting setting) {
+        return new ActionTickerImpl(Main.getInjector().getInstance(NMSBridge.class), player, action, setting);
+    }
+
+}

fakeplayer-v1_21_4/src/main/java/io/github/hello09x/fakeplayer/v1_21_4/spi/NMSEntityImpl.java

@@ -0,0 +1,19 @@
+package io.github.hello09x.fakeplayer.v1_21_4.spi;
+
+import io.github.hello09x.fakeplayer.api.spi.NMSEntity;
+import lombok.Getter;
+import net.minecraft.world.entity.Entity;
+import org.bukkit.craftbukkit.v1_21_R3.entity.CraftEntity;
+import org.jetbrains.annotations.NotNull;
+
+public class NMSEntityImpl implements NMSEntity {
+
+    @Getter
+    private final Entity handle;
+
+    public NMSEntityImpl(@NotNull org.bukkit.entity.@NotNull Entity entity) {
+        this.handle = ((CraftEntity) entity).getHandle();
+    }
+
+
+}

fakeplayer-v1_21_4/src/main/java/io/github/hello09x/fakeplayer/v1_21_4/spi/NMSNetworkImpl.java

@@ -0,0 +1,64 @@
+package io.github.hello09x.fakeplayer.v1_21_4.spi;
+
+import io.github.hello09x.fakeplayer.api.spi.NMSNetwork;
+import io.github.hello09x.fakeplayer.api.spi.NMSServerGamePacketListener;
+import io.github.hello09x.fakeplayer.v1_21_4.network.FakeConnection;
+import io.github.hello09x.fakeplayer.v1_21_4.network.FakeServerGamePacketListenerImpl;
+import net.minecraft.server.network.CommonListenerCookie;
+import org.bukkit.Server;
+import org.bukkit.craftbukkit.v1_21_R3.CraftServer;
+import org.bukkit.craftbukkit.v1_21_R3.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.net.InetAddress;
+
+public class NMSNetworkImpl implements NMSNetwork {
+
+    @NotNull
+    private final FakeConnection connection;
+
+    private NMSServerGamePacketListener serverGamePacketListener;
+
+    public NMSNetworkImpl(
+            @NotNull InetAddress address
+    ) {
+        this.connection = new FakeConnection(address);
+    }
+
+    @NotNull
+    @Override
+    public NMSServerGamePacketListener placeNewPlayer(
+            @NotNull Server server,
+            @NotNull Player player
+    ) {
+        var handle = ((CraftPlayer) player).getHandle();
+        var cookie = CommonListenerCookie.createInitial(((CraftPlayer) player).getProfile(), false);
+
+        ((CraftServer) server).getHandle().placeNewPlayer(
+                this.connection,
+                handle,
+                cookie
+        );
+
+        var listener = new FakeServerGamePacketListenerImpl(
+                ((CraftServer) server).getServer(),
+                this.connection,
+                handle,
+                cookie
+        );
+        this.serverGamePacketListener = listener;
+        handle.connection = listener;
+        return listener;
+    }
+
+    @NotNull
+    @Override
+    public NMSServerGamePacketListener getServerGamePacketListener() throws IllegalStateException {
+        if (this.serverGamePacketListener == null) {
+            throw new IllegalStateException("not initialized");
+        }
+        return this.serverGamePacketListener;
+    }
+
+}

fakeplayer-v1_21_4/src/main/java/io/github/hello09x/fakeplayer/v1_21_4/spi/NMSServerImpl.java

@@ -0,0 +1,38 @@
+package io.github.hello09x.fakeplayer.v1_21_4.spi;
+
+import com.mojang.authlib.GameProfile;
+import io.github.hello09x.devtools.core.utils.WorldUtils;
+import io.github.hello09x.fakeplayer.api.spi.NMSServer;
+import io.github.hello09x.fakeplayer.api.spi.NMSServerPlayer;
+import lombok.Getter;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.ClientInformation;
+import net.minecraft.server.level.ServerPlayer;
+import org.bukkit.Bukkit;
+import org.bukkit.Server;
+import org.bukkit.craftbukkit.v1_21_R3.CraftServer;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.UUID;
+
+public class NMSServerImpl implements NMSServer {
+
+
+    @Getter
+    private final MinecraftServer handle;
+
+    public NMSServerImpl(@NotNull Server server) {
+        this.handle = ((CraftServer) server).getServer();
+    }
+
+    @Override
+    public @NotNull NMSServerPlayer newPlayer(@NotNull UUID uuid, @NotNull String name) {
+        var handle = new ServerPlayer(
+                new NMSServerImpl(Bukkit.getServer()).getHandle(),
+                new NMSServerLevelImpl(WorldUtils.getMainWorld()).getHandle(),
+                new GameProfile(uuid, name),
+                ClientInformation.createDefault()
+        );
+        return new NMSServerPlayerImpl(handle.getBukkitEntity());
+    }
+}

fakeplayer-v1_21_4/src/main/java/io/github/hello09x/fakeplayer/v1_21_4/spi/NMSServerLevelImpl.java

@@ -0,0 +1,19 @@
+package io.github.hello09x.fakeplayer.v1_21_4.spi;
+
+import io.github.hello09x.fakeplayer.api.spi.NMSServerLevel;
+import lombok.Getter;
+import net.minecraft.server.level.ServerLevel;
+import org.bukkit.World;
+import org.bukkit.craftbukkit.v1_21_R3.CraftWorld;
+import org.jetbrains.annotations.NotNull;
+
+public class NMSServerLevelImpl implements NMSServerLevel {
+
+    @Getter
+    private final ServerLevel handle;
+
+    public NMSServerLevelImpl(@NotNull World world) {
+        this.handle = ((CraftWorld) world).getHandle();
+    }
+
+}

fakeplayer-v1_21_4/src/main/java/io/github/hello09x/fakeplayer/v1_21_4/spi/NMSServerPlayerImpl.java

@@ -0,0 +1,254 @@
+package io.github.hello09x.fakeplayer.v1_21_4.spi;
+
+import io.github.hello09x.fakeplayer.api.spi.NMSServerPlayer;
+import io.github.hello09x.fakeplayer.core.constant.ConstantPool;
+import io.github.hello09x.fakeplayer.core.util.Reflections;
+import io.github.hello09x.fakeplayer.v1_21_4.network.FakePlayerAdvancements;
+import lombok.Getter;
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Direction;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.network.protocol.game.ServerboundClientCommandPacket;
+import net.minecraft.network.protocol.game.ServerboundPlayerActionPacket;
+import net.minecraft.server.PlayerAdvancements;
+import net.minecraft.server.level.ClientInformation;
+import net.minecraft.server.level.ParticleStatus;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.entity.HumanoidArm;
+import net.minecraft.world.entity.player.ChatVisiblity;
+import net.minecraft.world.phys.Vec3;
+import org.bukkit.Bukkit;
+import org.bukkit.craftbukkit.v1_21_R3.CraftServer;
+import org.bukkit.craftbukkit.v1_21_R3.entity.CraftPlayer;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.Plugin;
+import org.bukkit.util.Vector;
+import org.jetbrains.annotations.NotNull;
+
+import java.lang.reflect.Field;
+
+public class NMSServerPlayerImpl implements NMSServerPlayer {
+
+    private final static Field ServerPlayer$advancements = Reflections.getFirstFieldByType(
+            ServerPlayer.class,
+            PlayerAdvancements.class,
+            false
+    );
+
+    @Getter
+    private final ServerPlayer handle;
+
+    @Getter
+    private final CraftPlayer player;
+
+    public NMSServerPlayerImpl(@NotNull Player player) {
+        this.player = ((CraftPlayer) player);
+        this.handle = ((CraftPlayer) player).getHandle();
+    }
+
+    @Override
+    public double getX() {
+        return handle.getX();
+    }
+
+    @Override
+    public double getY() {
+        return handle.getY();
+    }
+
+    @Override
+    public double getZ() {
+        return handle.getZ();
+    }
+
+    @Override
+    public void setXo(double xo) {
+        handle.xo = xo;
+    }
+
+    @Override
+    public void setYo(double yo) {
+        handle.yo = yo;
+    }
+
+    @Override
+    public void setZo(double zo) {
+        handle.zo = zo;
+    }
+
+    @Override
+    public void doTick() {
+        handle.doTick();
+    }
+
+    @Override
+    public void absMoveTo(double x, double y, double z, float yRot, float xRot) {
+        handle.absMoveTo(x, y, z, yRot, xRot);
+    }
+
+    @Override
+    public float getYRot() {
+        return handle.getYRot();
+    }
+
+    @Override
+    public void setYRot(float yRot) {
+        handle.setYRot(yRot);
+    }
+
+    @Override
+    public float getXRot() {
+        return handle.getXRot();
+    }
+
+    @Override
+    public void setXRot(float xRot) {
+        handle.setXRot(xRot);
+    }
+
+    @Override
+    public float getZza() {
+        return handle.zza;
+    }
+
+    @Override
+    public void setZza(float zza) {
+        handle.zza = zza;
+    }
+
+    @Override
+    public float getXxa() {
+        return handle.xxa;
+    }
+
+    @Override
+    public void setXxa(float xxa) {
+        handle.xxa = xxa;
+    }
+
+    @Override
+    public void setDeltaMovement(@NotNull Vector vector) {
+        handle.setDeltaMovement(new Vec3(
+                vector.getX(),
+                vector.getY(),
+                vector.getZ()
+        ));
+    }
+
+    @Override
+    public boolean startRiding(@NotNull Entity entity, boolean force) {
+        return handle.startRiding(new NMSEntityImpl(entity).getHandle(), force);
+    }
+
+    @Override
+    public void stopRiding() {
+        handle.stopRiding();
+    }
+
+
+    @Override
+    public int getTickCount() {
+        return handle.tickCount;
+    }
+
+    @Override
+    public void drop(boolean allStack) {
+        handle.drop(allStack);
+    }
+
+    @Override
+    public void resetLastActionTime() {
+        handle.resetLastActionTime();
+    }
+
+    @Override
+    public boolean onGround() {
+        return handle.onGround();
+    }
+
+    @Override
+    public void jumpFromGround() {
+        handle.jumpFromGround();
+    }
+
+    @Override
+    public void setJumping(boolean jumping) {
+        handle.setJumping(jumping);
+    }
+
+    @Override
+    public boolean isUsingItem() {
+        return handle.isUsingItem();
+    }
+
+    @Override
+    public void disableAdvancements(@NotNull Plugin plugin) {
+        if (ServerPlayer$advancements == null) {
+            return;
+        }
+
+        var server = ((CraftServer) Bukkit.getServer()).getServer();
+        try {
+            ServerPlayer$advancements.set(
+                    handle,
+                    new FakePlayerAdvancements(
+                            server.getFixerUpper(),
+                            server.getPlayerList(),
+                            server.getAdvancements(),
+                            plugin.getDataFolder().getParentFile().toPath(),
+                            handle
+                    )
+            );
+        } catch (IllegalAccessException ignored) {
+        }
+    }
+
+    @Override
+    public void drop(int slot, boolean flag, boolean flag1) {
+        var inventory = handle.getInventory();
+        handle.drop(inventory.removeItem(slot, inventory.getItem(slot).getCount()), flag, flag1);
+    }
+
+    @Override
+    public void setPlayBefore() {
+        player.readExtraData(new CompoundTag());
+    }
+
+    @Override
+    public void setupClientOptions() {
+        var option = new ClientInformation(
+                "en_us",
+                Bukkit.getViewDistance(),
+                ChatVisiblity.SYSTEM,
+                false,
+                ConstantPool.MODEL_CUSTOMISATION,
+                HumanoidArm.RIGHT,
+                false,
+                true,
+                ParticleStatus.MINIMAL
+        );
+
+        handle.updateOptions(option);
+    }
+
+    @Override
+    public void respawn() {
+        if (!this.player.isDead()) {
+            return;
+        }
+
+        var packet = new ServerboundClientCommandPacket(ServerboundClientCommandPacket.Action.PERFORM_RESPAWN);
+        handle.connection.handleClientCommand(packet);
+    }
+
+    @Override
+    public void swapItemWithOffhand() {
+        handle.connection.handlePlayerAction(new ServerboundPlayerActionPacket(
+                ServerboundPlayerActionPacket.Action.SWAP_ITEM_WITH_OFFHAND,
+                new BlockPos(0, 0, 0),
+                Direction.DOWN
+        ));
+    }
+
+}

fakeplayer-v1_21_5/pom.xml

@@ -0,0 +1,100 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>io.github.hello09x.fakeplayer</groupId>
+        <artifactId>fakeplayer-parent</artifactId>
+        <version>${revision}</version>
+    </parent>
+
+    <artifactId>fakeplayer-v1_21_5</artifactId>
+
+    <properties>
+        <maven.compiler.source>21</maven.compiler.source>
+        <maven.compiler.target>21</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <nms.version>1.21.5-R0.1-SNAPSHOT</nms.version>
+    </properties>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>io.papermc.paper</groupId>
+            <artifactId>paper-api</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>io.github.hello09x.fakeplayer</groupId>
+            <artifactId>fakeplayer-core</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>io.github.hello09x.fakeplayer</groupId>
+            <artifactId>fakeplayer-api</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.spigotmc</groupId>
+            <artifactId>spigot</artifactId>
+            <version>${nms.version}</version>
+            <classifier>remapped-mojang</classifier>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>net.md-5</groupId>
+                <artifactId>specialsource-maven-plugin</artifactId>
+                <version>2.0.3</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>remap</goal>
+                        </goals>
+                        <id>remap-obf</id>
+                        <configuration>
+                            <srgIn>org.spigotmc:minecraft-server:${nms.version}:txt:maps-mojang</srgIn>
+                            <reverse>true</reverse>
+                            <remappedDependencies>
+                                org.spigotmc:spigot:${nms.version}:jar:remapped-mojang
+                            </remappedDependencies>
+                            <remappedArtifactAttached>true</remappedArtifactAttached>
+                            <remappedClassifierName>remapped-obf</remappedClassifierName>
+                        </configuration>
+                    </execution>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>remap</goal>
+                        </goals>
+                        <id>remap-spigot</id>
+                        <configuration>
+                            <inputFile>
+                                ${project.build.directory}/${project.artifactId}-${project.version}-remapped-obf.jar
+                            </inputFile>
+                            <srgIn>org.spigotmc:minecraft-server:${nms.version}:csrg:maps-spigot</srgIn>
+                            <remappedDependencies>org.spigotmc:spigot:${nms.version}:jar:remapped-obf
+                            </remappedDependencies>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

fakeplayer-v1_21_5/src/main/java/io/github/hello09x/fakeplayer/v1_21_5/action/AttackAction.java

@@ -0,0 +1,49 @@
+package io.github.hello09x.fakeplayer.v1_21_5.action;
+
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.world.phys.EntityHitResult;
+import net.minecraft.world.phys.HitResult;
+
+
+public class AttackAction extends TraceAction {
+
+    private final ServerPlayer player;
+
+    public AttackAction(ServerPlayer player) {
+        super(player);
+        this.player = player;
+    }
+
+
+    @Override
+    public boolean tick() {
+        var hit = this.getTarget();
+        if (hit == null) {
+            return false;
+        }
+
+        if (hit.getType() != HitResult.Type.ENTITY) {
+            return false;
+        }
+
+        var entityHit = (EntityHitResult) hit;
+        player.attack(entityHit.getEntity());
+        player.swing(InteractionHand.MAIN_HAND);
+        player.resetAttackStrengthTicker();
+        player.resetLastActionTime();
+        return true;
+    }
+
+    @Override
+    public void inactiveTick() {
+
+    }
+
+    @Override
+    public void stop() {
+
+    }
+
+
+}

fakeplayer-v1_21_5/src/main/java/io/github/hello09x/fakeplayer/v1_21_5/action/MineAction.java

@@ -0,0 +1,160 @@
+package io.github.hello09x.fakeplayer.v1_21_5.action;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Direction;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.world.phys.BlockHitResult;
+import net.minecraft.world.phys.HitResult;
+import org.jetbrains.annotations.Nullable;
+
+import static net.minecraft.network.protocol.game.ServerboundPlayerActionPacket.Action.*;
+
+public class MineAction extends TraceAction {
+
+    private final Current current = new Current();
+
+    public MineAction(ServerPlayer player) {
+        super(player);
+    }
+
+    @Override
+    @SuppressWarnings("resource")
+    public boolean tick() {
+        var hit = this.getTarget();
+        if (hit == null) {
+            return false;
+        }
+
+        if (hit.getType() != HitResult.Type.BLOCK) {
+            return false;
+        }
+
+        if (current.freeze > 0) {
+            current.freeze--;
+            return false;
+        }
+
+        var blockHit = (BlockHitResult) hit;
+        var pos = blockHit.getBlockPos();
+        var side = blockHit.getDirection();
+
+        if (player.blockActionRestricted(player.level(), pos, player.gameMode.getGameModeForPlayer())) {
+            return false;
+        }
+
+        if (current.pos != null && player.level().getBlockState(current.pos).isAir()) {
+            current.pos = null;
+            return false;
+        }
+
+        var state = player.level().getBlockState(pos);
+        var broken = false;
+        if (player.gameMode.getGameModeForPlayer().isCreative()) {
+            player.gameMode.handleBlockBreakAction(
+                    pos,
+                    START_DESTROY_BLOCK,
+                    side,
+                    player.level().getMaxY(),
+                    -1
+            );
+            current.freeze = 5;
+            broken = true;
+        } else if (current.pos == null || !current.pos.equals(pos)) {
+            if (current.pos != null) {
+                player.gameMode.handleBlockBreakAction(
+                        current.pos,
+                        ABORT_DESTROY_BLOCK,
+                        side,
+                        player.level().getMaxY(),
+                        -1
+                );
+            }
+
+            player.gameMode.handleBlockBreakAction(
+                    pos,
+                    START_DESTROY_BLOCK,
+                    side,
+                    player.level().getMaxY(),
+                    -1
+            );
+
+            if (!state.isAir() && current.progress == 0) {
+                state.attack(player.level(), pos, player);
+            }
+
+            if (!state.isAir() && state.getDestroyProgress(player, player.level(), pos) >= 1) {
+                current.pos = null;
+                broken = true;
+            } else {
+                current.pos = pos;
+                current.progress = 0;
+            }
+        } else {
+            current.progress += state.getDestroyProgress(player, player.level(), pos);
+            if (current.progress >= 1) {
+                player.gameMode.handleBlockBreakAction(
+                        pos,
+                        STOP_DESTROY_BLOCK,
+                        side,
+                        player.level().getMaxY(),
+                        -1
+                );
+                current.pos = null;
+                current.freeze = 5;
+                broken = true;
+            }
+            player.level().destroyBlockProgress(-1, pos, (int) (current.progress * 10));
+        }
+
+        player.resetLastActionTime();
+        player.swing(InteractionHand.MAIN_HAND);
+        return broken;
+    }
+
+    @Override
+    public void inactiveTick() {
+        stop();
+    }
+
+    @Override
+    @SuppressWarnings("resource")
+    public void stop() {
+        if (current.pos == null) {
+            return;
+        }
+
+        player.level().destroyBlockProgress(-1, current.pos, -1);
+        player.gameMode.handleBlockBreakAction(
+                current.pos,
+                ABORT_DESTROY_BLOCK,
+                Direction.DOWN,
+                player.level().getMaxY(),
+                -1
+        );
+        current.pos = null;
+        current.freeze = 0;
+        current.progress = 0;
+    }
+
+    private static class Current {
+
+        /**
+         * 当前左键的目标位置
+         */
+        @Nullable
+        public BlockPos pos;
+
+        /**
+         * 破坏方块的进度
+         */
+        public float progress;
+
+        /**
+         * 冷却, 单位: tick
+         */
+        public int freeze;
+
+    }
+
+}

fakeplayer-v1_21_5/src/main/java/io/github/hello09x/fakeplayer/v1_21_5/action/TraceAction.java

@@ -0,0 +1,24 @@
+package io.github.hello09x.fakeplayer.v1_21_5.action;
+
+import io.github.hello09x.fakeplayer.api.spi.Action;
+import io.github.hello09x.fakeplayer.v1_21_5.action.util.Tracer;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.phys.HitResult;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+public abstract class TraceAction implements Action {
+
+    protected final ServerPlayer player;
+
+    protected TraceAction(@NotNull ServerPlayer player) {
+        this.player = player;
+    }
+
+    protected @Nullable HitResult getTarget() {
+        double reach = player.gameMode.isCreative() ? 5 : 4.5f;
+        return Tracer.rayTrace(player, 1, reach, false);
+    }
+
+
+}

fakeplayer-v1_21_5/src/main/java/io/github/hello09x/fakeplayer/v1_21_5/action/UseAction.java

@@ -0,0 +1,97 @@
+package io.github.hello09x.fakeplayer.v1_21_5.action;
+
+import net.minecraft.core.Direction;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.world.entity.decoration.ItemFrame;
+import net.minecraft.world.phys.BlockHitResult;
+import net.minecraft.world.phys.EntityHitResult;
+import org.jetbrains.annotations.NotNull;
+
+public class UseAction extends TraceAction {
+
+    private final Current current = new Current();
+
+    public UseAction(@NotNull ServerPlayer player) {
+        super(player);
+    }
+
+    @Override
+    @SuppressWarnings("resource")
+    public boolean tick() {
+        if (current.freeze > 0) {
+            current.freeze--;
+            return false;
+        }
+
+        if (player.isUsingItem()) {
+            return true;
+        }
+
+        var hit = this.getTarget();
+        if (hit == null) {
+            return false;
+        }
+
+        for (var hand : InteractionHand.values()) {
+            switch (hit.getType()) {
+                case BLOCK -> {
+                    player.resetLastActionTime();
+                    var world = player.serverLevel();
+                    var blockHit = (BlockHitResult) hit;
+                    var pos = blockHit.getBlockPos();
+                    var side = blockHit.getDirection();
+                    if (pos.getY() < player.level().getMaxY() - (side == Direction.UP ? 1 : 0) && world.mayInteract(player, pos)) {
+                        var result = player.gameMode.useItemOn(player, world, player.getItemInHand(hand), hand, blockHit);
+                        if (result.consumesAction()) {
+                            player.swing(hand);
+                            current.freeze = 3;
+                            return true;
+                        }
+                    }
+                }
+                case ENTITY -> {
+                    player.resetLastActionTime();
+                    var entityHit = (EntityHitResult) hit;
+                    var entity = entityHit.getEntity();
+                    boolean handWasEmpty = player.getItemInHand(hand).isEmpty();
+                    boolean itemFrameEmpty = (entity instanceof ItemFrame) && ((ItemFrame) entity).getItem().isEmpty();
+                    var pos = entityHit.getLocation().subtract(entity.getX(), entity.getY(), entity.getZ());
+                    if (entity.interactAt(player, pos, hand).consumesAction()) {
+                        current.freeze = 3;
+                        return true;
+                    }
+                    if (player.interactOn(entity, hand).consumesAction() && !(handWasEmpty && itemFrameEmpty)) {
+                        current.freeze = 3;
+                        return true;
+                    }
+                }
+            }
+            var handItem = player.getItemInHand(hand);
+            if (player.gameMode.useItem(player, player.level(), handItem, hand).consumesAction()) {
+                player.resetLastActionTime();
+                current.freeze = 3;
+                return true;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public void inactiveTick() {
+    }
+
+    @Override
+    public void stop() {
+        current.freeze = 0;
+        player.releaseUsingItem();
+    }
+
+    private final static class Current {
+
+        /**
+         * 冷却, 单位: tick
+         */
+        public int freeze;
+    }
+}

fakeplayer-v1_21_5/src/main/java/io/github/hello09x/fakeplayer/v1_21_5/action/util/Tracer.java

@@ -0,0 +1,105 @@
+package io.github.hello09x.fakeplayer.v1_21_5.action.util;
+
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.level.ClipContext;
+import net.minecraft.world.phys.*;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.function.Predicate;
+
+/**
+ * copy from fabric carpet mod
+ */
+public class Tracer {
+
+    public static @Nullable HitResult rayTrace(
+            @NotNull Entity source,
+            float partialTicks,
+            double reach,
+            boolean fluids
+    ) {
+        var blockHit = rayTraceBlocks(source, partialTicks, reach, fluids);
+        double maxSqDist = reach * reach;
+        if (blockHit != null) {
+            maxSqDist = blockHit.getLocation().distanceToSqr(source.getEyePosition(partialTicks));
+        }
+        EntityHitResult entityHit = rayTraceEntities(source, partialTicks, reach, maxSqDist);
+        return entityHit == null ? blockHit : entityHit;
+    }
+
+    @SuppressWarnings("resource")
+    public static @Nullable BlockHitResult rayTraceBlocks(
+            @NotNull Entity source,
+            float partialTicks,
+            double reach,
+            boolean fluids
+    ) {
+        var pos = source.getEyePosition(partialTicks);
+        var rotation = source.getViewVector(partialTicks);
+        var reachEnd = pos.add(rotation.x * reach, rotation.y * reach, rotation.z * reach);
+        return source.level().clip(new ClipContext(pos, reachEnd, ClipContext.Block.OUTLINE, fluids ?
+                ClipContext.Fluid.ANY : ClipContext.Fluid.NONE, source));
+    }
+
+    public static @Nullable EntityHitResult rayTraceEntities(
+            @NotNull Entity source,
+            float partialTicks,
+            double reach,
+            double maxSqDist
+    ) {
+        var pos = source.getEyePosition(partialTicks);
+        var reachVec = source.getViewVector(partialTicks).scale(reach);
+        var box = source.getBoundingBox().expandTowards(reachVec).inflate(1);
+        return rayTraceEntities(source,
+                                pos,
+                                pos.add(reachVec),
+                                box,
+                                e -> !e.isSpectator() && e.isPickable(),
+                                maxSqDist);
+    }
+
+    public static @Nullable EntityHitResult rayTraceEntities(
+            @NotNull Entity source,
+            @NotNull Vec3 start,
+            @NotNull Vec3 end,
+            @NotNull AABB box,
+            @NotNull Predicate<Entity> predicate,
+            double maxSqDistance
+    ) {
+        @SuppressWarnings("resource")
+        var world = source.level();
+        double targetDistance = maxSqDistance;
+        Entity target = null;
+        Vec3 targetHitPos = null;
+        for (Entity current : world.getEntities(source, box, predicate)) {
+            var currentBox = current.getBoundingBox().inflate(current.getPickRadius());
+            var currentHit = currentBox.clip(start, end);
+            if (currentBox.contains(start)) {
+                if (targetDistance >= 0) {
+                    target = current;
+                    targetHitPos = currentHit.orElse(start);
+                    targetDistance = 0;
+                }
+            } else if (currentHit.isPresent()) {
+                var currentHitPos = currentHit.get();
+                var currentDistance = start.distanceToSqr(currentHitPos);
+                if (currentDistance < targetDistance || targetDistance == 0) {
+                    if (current.getRootVehicle() == source.getRootVehicle()) {
+                        if (targetDistance == 0) {
+                            target = current;
+                            targetHitPos = currentHitPos;
+                        }
+                    }
+                    else
+                    {
+                        target = current;
+                        targetHitPos = currentHitPos;
+                        targetDistance = currentDistance;
+                    }
+                }
+            }
+        }
+        return target == null ? null : new EntityHitResult(target, targetHitPos);
+    }
+}

fakeplayer-v1_21_5/src/main/java/io/github/hello09x/fakeplayer/v1_21_5/network/FakeConnection.java

@@ -0,0 +1,43 @@
+package io.github.hello09x.fakeplayer.v1_21_5.network;
+
+import io.github.hello09x.fakeplayer.core.Main;
+import io.github.hello09x.fakeplayer.core.manager.FakeplayerManager;
+import io.github.hello09x.fakeplayer.core.network.FakeChannel;
+import net.minecraft.network.Connection;
+import net.minecraft.network.PacketSendListener;
+import net.minecraft.network.protocol.Packet;
+import net.minecraft.network.protocol.PacketFlow;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.net.InetAddress;
+import java.util.logging.Logger;
+
+public class FakeConnection extends Connection {
+
+    private final static Logger log = Main.getInstance().getLogger();
+    private final FakeplayerManager manager = Main.getInjector().getInstance(FakeplayerManager.class);
+
+    public FakeConnection(@NotNull InetAddress address) {
+        super(PacketFlow.SERVERBOUND);
+        this.channel = new FakeChannel(null, address);
+        this.address = this.channel.remoteAddress();
+        Connection.configureSerialization(this.channel.pipeline(), PacketFlow.SERVERBOUND, false, null);
+    }
+
+    @Override
+    public boolean isConnected() {
+        return true;
+    }
+
+    @Override
+    public void send(Packet<?> packet, @Nullable PacketSendListener listener) {
+
+    }
+
+    @Override
+    public void send(Packet<?> packet) {
+
+    }
+
+}

fakeplayer-v1_21_5/src/main/java/io/github/hello09x/fakeplayer/v1_21_5/network/FakePlayerAdvancements.java

@@ -0,0 +1,64 @@
+package io.github.hello09x.fakeplayer.v1_21_5.network;
+
+import com.mojang.datafixers.DataFixer;
+import net.minecraft.advancements.AdvancementHolder;
+import net.minecraft.advancements.AdvancementProgress;
+import net.minecraft.server.PlayerAdvancements;
+import net.minecraft.server.ServerAdvancementManager;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.server.players.PlayerList;
+
+import java.nio.file.Path;
+
+public class FakePlayerAdvancements extends PlayerAdvancements {
+
+    public FakePlayerAdvancements(
+            DataFixer datafixer,
+            PlayerList playerlist,
+            ServerAdvancementManager manager,
+            Path path,
+            ServerPlayer player
+    ) {
+        super(datafixer, playerlist, manager, path, player);
+        this.save();
+    }
+
+    @Override
+    public boolean award(AdvancementHolder advancementholder, String s) {
+        return false;
+    }
+
+    @Override
+    public void flushDirty(ServerPlayer entityplayer, boolean flag) {
+
+    }
+
+    @Override
+    public AdvancementProgress getOrStartProgress(AdvancementHolder advancement) {
+        return new AdvancementProgress();
+    }
+
+    @Override
+    public boolean revoke(AdvancementHolder advancement, String s) {
+        return false;
+    }
+
+    @Override
+    public void save() {
+    }
+
+    @Override
+    public void setPlayer(ServerPlayer player) {
+    }
+
+    @Override
+    public void setSelectedTab(AdvancementHolder advancement) {
+    }
+
+    @Override
+    public void stopListening() {
+
+    }
+
+
+}

fakeplayer-v1_21_5/src/main/java/io/github/hello09x/fakeplayer/v1_21_5/network/FakeServerGamePacketListenerImpl.java

@@ -0,0 +1,103 @@
+package io.github.hello09x.fakeplayer.v1_21_5.network;
+
+import io.github.hello09x.fakeplayer.api.spi.NMSServerGamePacketListener;
+import io.github.hello09x.fakeplayer.core.Main;
+import io.github.hello09x.fakeplayer.core.manager.FakeplayerManager;
+import lombok.Lombok;
+import net.minecraft.network.Connection;
+import net.minecraft.network.protocol.Packet;
+import net.minecraft.network.protocol.common.ClientboundCustomPayloadPacket;
+import net.minecraft.network.protocol.common.custom.DiscardedPayload;
+import net.minecraft.network.protocol.game.ClientboundSetEntityMotionPacket;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.server.network.CommonListenerCookie;
+import net.minecraft.server.network.ServerGamePacketListenerImpl;
+import org.bukkit.Bukkit;
+import org.bukkit.craftbukkit.v1_21_R4.entity.CraftPlayer;
+import org.jetbrains.annotations.NotNull;
+
+import java.lang.reflect.InvocationTargetException;
+import java.util.Optional;
+import java.util.logging.Logger;
+
+public class FakeServerGamePacketListenerImpl extends ServerGamePacketListenerImpl implements NMSServerGamePacketListener {
+
+    private final FakeplayerManager manager = Main.getInjector().getInstance(FakeplayerManager.class);
+    private final static Logger log = Main.getInstance().getLogger();
+
+    public FakeServerGamePacketListenerImpl(
+            @NotNull MinecraftServer server,
+            @NotNull Connection connection,
+            @NotNull ServerPlayer player,
+            @NotNull CommonListenerCookie cookie
+    ) {
+        super(server, connection, player, cookie);
+        Optional.ofNullable(Bukkit.getPlayer(player.getUUID()))
+                .map(CraftPlayer.class::cast)
+                .ifPresent(p -> p.addChannel(BUNGEE_CORD_CORRECTED_CHANNEL));
+    }
+
+    @Override
+    public void send(Packet<?> packet) {
+        if (packet instanceof ClientboundCustomPayloadPacket p) {
+            this.handleCustomPayloadPacket(p);
+        } else if (packet instanceof ClientboundSetEntityMotionPacket p) {
+            this.handleClientboundSetEntityMotionPacket(p);
+        }
+    }
+
+    /**
+     * 玩家被击退的动作由客户端完成, 假人没有客户端因此手动完成这个动作
+     */
+    public void handleClientboundSetEntityMotionPacket(@NotNull ClientboundSetEntityMotionPacket packet) {
+        if (packet.getId() == this.player.getId() && this.player.hurtMarked) {
+            Bukkit.getScheduler().runTask(Main.getInstance(), () -> {
+                this.player.hurtMarked = true;
+                this.player.lerpMotion(packet.getXa(), packet.getYa(), packet.getZa());
+            });
+        }
+    }
+
+    private void handleCustomPayloadPacket(@NotNull ClientboundCustomPayloadPacket packet) {
+        var payload = packet.payload();
+        var resourceLocation = payload.type().id();
+        var channel = resourceLocation.getNamespace() + ":" + resourceLocation.getPath();
+
+        if (!channel.equals(BUNGEE_CORD_CORRECTED_CHANNEL)) {
+            return;
+        }
+
+        if (!(payload instanceof DiscardedPayload discardedPayload)) {
+            return;
+        }
+
+        var recipient = Bukkit
+                .getOnlinePlayers()
+                .stream()
+                .filter(manager::isNotFake)
+                .findAny()
+                .orElse(null);
+
+        if (recipient == null) {
+            log.warning("Failed to forward a plugin message cause non real players in the server");
+            return;
+        }
+
+        var message = getDiscardedPayloadData(discardedPayload);
+        recipient.sendPluginMessage(Main.getInstance(), BUNGEE_CORD_CHANNEL, message);
+    }
+
+    private byte[] getDiscardedPayloadData(@NotNull DiscardedPayload payload) {
+        try {
+            return payload.data().array();
+        } catch (NoSuchMethodError e) {
+            try {
+                return (byte[]) payload.getClass().getMethod("data").invoke(payload);   // 1.21.5 actual is  `public final byte[] data() {}`
+            } catch (IllegalAccessException | InvocationTargetException | NoSuchMethodException ex) {
+                throw Lombok.sneakyThrow(e);
+            }
+        }
+    }
+
+}

fakeplayer-v1_21_5/src/main/java/io/github/hello09x/fakeplayer/v1_21_5/spi/ActionTickerImpl.java

@@ -0,0 +1,31 @@
+package io.github.hello09x.fakeplayer.v1_21_5.spi;
+
+
+import io.github.hello09x.fakeplayer.api.spi.ActionSetting;
+import io.github.hello09x.fakeplayer.api.spi.ActionTicker;
+import io.github.hello09x.fakeplayer.api.spi.ActionType;
+import io.github.hello09x.fakeplayer.api.spi.NMSBridge;
+import io.github.hello09x.fakeplayer.core.entity.action.BaseActionTicker;
+import io.github.hello09x.fakeplayer.v1_21_5.action.AttackAction;
+import io.github.hello09x.fakeplayer.v1_21_5.action.MineAction;
+import io.github.hello09x.fakeplayer.v1_21_5.action.UseAction;
+import org.bukkit.craftbukkit.v1_21_R4.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+public class ActionTickerImpl extends BaseActionTicker implements ActionTicker {
+
+    public ActionTickerImpl(@NotNull NMSBridge nms, @NotNull Player player, @NotNull ActionType action, @NotNull ActionSetting setting) {
+        super(nms, player, action, setting);
+        if (this.action == null) {
+            this.action = switch (action) {
+                case ATTACK -> new AttackAction(((CraftPlayer) player).getHandle());
+                case MINE -> new MineAction(((CraftPlayer) player).getHandle());
+                case USE -> new UseAction(((CraftPlayer) player).getHandle());
+                case JUMP, LOOK_AT_NEAREST_ENTITY, DROP_INVENTORY, DROP_STACK, DROP_ITEM ->
+                        throw new UnsupportedOperationException();
+            };
+        }
+    }
+
+}

fakeplayer-v1_21_5/src/main/java/io/github/hello09x/fakeplayer/v1_21_5/spi/NMSBridgeImpl.java

@@ -0,0 +1,54 @@
+package io.github.hello09x.fakeplayer.v1_21_5.spi;
+
+import io.github.hello09x.fakeplayer.api.spi.*;
+import io.github.hello09x.fakeplayer.core.Main;
+import org.bukkit.Bukkit;
+import org.bukkit.Server;
+import org.bukkit.World;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.net.InetAddress;
+import java.util.Set;
+
+public class NMSBridgeImpl implements NMSBridge {
+
+    private final static Set<String> SUPPORTS = Set.of("1.21.5");
+
+    @Override
+    public @NotNull NMSEntity fromEntity(@NotNull Entity entity) {
+        return new NMSEntityImpl(entity);
+    }
+
+    @Override
+    public @NotNull NMSServer fromServer(@NotNull Server server) {
+        return new NMSServerImpl(server);
+    }
+
+    @Override
+    public @NotNull NMSServerLevel fromWorld(@NotNull World world) {
+        return new NMSServerLevelImpl(world);
+    }
+
+    @Override
+    public @NotNull NMSServerPlayer fromPlayer(@NotNull Player player) {
+        return new NMSServerPlayerImpl(player);
+    }
+
+    @Override
+    public @NotNull NMSNetwork createNetwork(@NotNull InetAddress address) {
+        return new NMSNetworkImpl(address);
+    }
+
+    @Override
+    public boolean isSupported() {
+        return SUPPORTS.contains(Bukkit.getMinecraftVersion());
+    }
+
+    @Override
+    public @NotNull ActionTicker createAction(@NotNull Player player, @NotNull ActionType action, @NotNull ActionSetting setting) {
+        return new ActionTickerImpl(Main.getInjector().getInstance(NMSBridge.class), player, action, setting);
+    }
+
+}

fakeplayer-v1_21_5/src/main/java/io/github/hello09x/fakeplayer/v1_21_5/spi/NMSEntityImpl.java

@@ -0,0 +1,19 @@
+package io.github.hello09x.fakeplayer.v1_21_5.spi;
+
+import io.github.hello09x.fakeplayer.api.spi.NMSEntity;
+import lombok.Getter;
+import net.minecraft.world.entity.Entity;
+import org.bukkit.craftbukkit.v1_21_R4.entity.CraftEntity;
+import org.jetbrains.annotations.NotNull;
+
+public class NMSEntityImpl implements NMSEntity {
+
+    @Getter
+    private final Entity handle;
+
+    public NMSEntityImpl(@NotNull org.bukkit.entity.@NotNull Entity entity) {
+        this.handle = ((CraftEntity) entity).getHandle();
+    }
+
+
+}

fakeplayer-v1_21_5/src/main/java/io/github/hello09x/fakeplayer/v1_21_5/spi/NMSNetworkImpl.java

@@ -0,0 +1,64 @@
+package io.github.hello09x.fakeplayer.v1_21_5.spi;
+
+import io.github.hello09x.fakeplayer.api.spi.NMSNetwork;
+import io.github.hello09x.fakeplayer.api.spi.NMSServerGamePacketListener;
+import io.github.hello09x.fakeplayer.v1_21_5.network.FakeConnection;
+import io.github.hello09x.fakeplayer.v1_21_5.network.FakeServerGamePacketListenerImpl;
+import net.minecraft.server.network.CommonListenerCookie;
+import org.bukkit.Server;
+import org.bukkit.craftbukkit.v1_21_R4.CraftServer;
+import org.bukkit.craftbukkit.v1_21_R4.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.net.InetAddress;
+
+public class NMSNetworkImpl implements NMSNetwork {
+
+    @NotNull
+    private final FakeConnection connection;
+
+    private NMSServerGamePacketListener serverGamePacketListener;
+
+    public NMSNetworkImpl(
+            @NotNull InetAddress address
+    ) {
+        this.connection = new FakeConnection(address);
+    }
+
+    @NotNull
+    @Override
+    public NMSServerGamePacketListener placeNewPlayer(
+            @NotNull Server server,
+            @NotNull Player player
+    ) {
+        var handle = ((CraftPlayer) player).getHandle();
+        var cookie = CommonListenerCookie.createInitial(((CraftPlayer) player).getProfile(), false);
+
+        ((CraftServer) server).getHandle().placeNewPlayer(
+                this.connection,
+                handle,
+                cookie
+        );
+
+        var listener = new FakeServerGamePacketListenerImpl(
+                ((CraftServer) server).getServer(),
+                this.connection,
+                handle,
+                cookie
+        );
+        this.serverGamePacketListener = listener;
+        handle.connection = listener;
+        return listener;
+    }
+
+    @NotNull
+    @Override
+    public NMSServerGamePacketListener getServerGamePacketListener() throws IllegalStateException {
+        if (this.serverGamePacketListener == null) {
+            throw new IllegalStateException("not initialized");
+        }
+        return this.serverGamePacketListener;
+    }
+
+}

fakeplayer-v1_21_5/src/main/java/io/github/hello09x/fakeplayer/v1_21_5/spi/NMSServerImpl.java

@@ -0,0 +1,38 @@
+package io.github.hello09x.fakeplayer.v1_21_5.spi;
+
+import com.mojang.authlib.GameProfile;
+import io.github.hello09x.devtools.core.utils.WorldUtils;
+import io.github.hello09x.fakeplayer.api.spi.NMSServer;
+import io.github.hello09x.fakeplayer.api.spi.NMSServerPlayer;
+import lombok.Getter;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.ClientInformation;
+import net.minecraft.server.level.ServerPlayer;
+import org.bukkit.Bukkit;
+import org.bukkit.Server;
+import org.bukkit.craftbukkit.v1_21_R4.CraftServer;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.UUID;
+
+public class NMSServerImpl implements NMSServer {
+
+
+    @Getter
+    private final MinecraftServer handle;
+
+    public NMSServerImpl(@NotNull Server server) {
+        this.handle = ((CraftServer) server).getServer();
+    }
+
+    @Override
+    public @NotNull NMSServerPlayer newPlayer(@NotNull UUID uuid, @NotNull String name) {
+        var handle = new ServerPlayer(
+                new NMSServerImpl(Bukkit.getServer()).getHandle(),
+                new NMSServerLevelImpl(WorldUtils.getMainWorld()).getHandle(),
+                new GameProfile(uuid, name),
+                ClientInformation.createDefault()
+        );
+        return new NMSServerPlayerImpl(handle.getBukkitEntity());
+    }
+}

fakeplayer-v1_21_5/src/main/java/io/github/hello09x/fakeplayer/v1_21_5/spi/NMSServerLevelImpl.java

@@ -0,0 +1,19 @@
+package io.github.hello09x.fakeplayer.v1_21_5.spi;
+
+import io.github.hello09x.fakeplayer.api.spi.NMSServerLevel;
+import lombok.Getter;
+import net.minecraft.server.level.ServerLevel;
+import org.bukkit.World;
+import org.bukkit.craftbukkit.v1_21_R4.CraftWorld;
+import org.jetbrains.annotations.NotNull;
+
+public class NMSServerLevelImpl implements NMSServerLevel {
+
+    @Getter
+    private final ServerLevel handle;
+
+    public NMSServerLevelImpl(@NotNull World world) {
+        this.handle = ((CraftWorld) world).getHandle();
+    }
+
+}

fakeplayer-v1_21_5/src/main/java/io/github/hello09x/fakeplayer/v1_21_5/spi/NMSServerPlayerImpl.java

@@ -0,0 +1,254 @@
+package io.github.hello09x.fakeplayer.v1_21_5.spi;
+
+import io.github.hello09x.fakeplayer.api.spi.NMSServerPlayer;
+import io.github.hello09x.fakeplayer.core.constant.ConstantPool;
+import io.github.hello09x.fakeplayer.core.util.Reflections;
+import io.github.hello09x.fakeplayer.v1_21_5.network.FakePlayerAdvancements;
+import lombok.Getter;
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Direction;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.network.protocol.game.ServerboundClientCommandPacket;
+import net.minecraft.network.protocol.game.ServerboundPlayerActionPacket;
+import net.minecraft.server.PlayerAdvancements;
+import net.minecraft.server.level.ClientInformation;
+import net.minecraft.server.level.ParticleStatus;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.entity.HumanoidArm;
+import net.minecraft.world.entity.player.ChatVisiblity;
+import net.minecraft.world.phys.Vec3;
+import org.bukkit.Bukkit;
+import org.bukkit.craftbukkit.v1_21_R4.CraftServer;
+import org.bukkit.craftbukkit.v1_21_R4.entity.CraftPlayer;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.Plugin;
+import org.bukkit.util.Vector;
+import org.jetbrains.annotations.NotNull;
+
+import java.lang.reflect.Field;
+
+public class NMSServerPlayerImpl implements NMSServerPlayer {
+
+    private final static Field ServerPlayer$advancements = Reflections.getFirstFieldByType(
+            ServerPlayer.class,
+            PlayerAdvancements.class,
+            false
+    );
+
+    @Getter
+    private final ServerPlayer handle;
+
+    @Getter
+    private final CraftPlayer player;
+
+    public NMSServerPlayerImpl(@NotNull Player player) {
+        this.player = ((CraftPlayer) player);
+        this.handle = ((CraftPlayer) player).getHandle();
+    }
+
+    @Override
+    public double getX() {
+        return handle.getX();
+    }
+
+    @Override
+    public double getY() {
+        return handle.getY();
+    }
+
+    @Override
+    public double getZ() {
+        return handle.getZ();
+    }
+
+    @Override
+    public void setXo(double xo) {
+        handle.xo = xo;
+    }
+
+    @Override
+    public void setYo(double yo) {
+        handle.yo = yo;
+    }
+
+    @Override
+    public void setZo(double zo) {
+        handle.zo = zo;
+    }
+
+    @Override
+    public void doTick() {
+        handle.doTick();
+    }
+
+    @Override
+    public void absMoveTo(double x, double y, double z, float yRot, float xRot) {
+        handle.absSnapTo(x, y, z, yRot, xRot);
+    }
+
+    @Override
+    public float getYRot() {
+        return handle.getYRot();
+    }
+
+    @Override
+    public void setYRot(float yRot) {
+        handle.setYRot(yRot);
+    }
+
+    @Override
+    public float getXRot() {
+        return handle.getXRot();
+    }
+
+    @Override
+    public void setXRot(float xRot) {
+        handle.setXRot(xRot);
+    }
+
+    @Override
+    public float getZza() {
+        return handle.zza;
+    }
+
+    @Override
+    public void setZza(float zza) {
+        handle.zza = zza;
+    }
+
+    @Override
+    public float getXxa() {
+        return handle.xxa;
+    }
+
+    @Override
+    public void setXxa(float xxa) {
+        handle.xxa = xxa;
+    }
+
+    @Override
+    public void setDeltaMovement(@NotNull Vector vector) {
+        handle.setDeltaMovement(new Vec3(
+                vector.getX(),
+                vector.getY(),
+                vector.getZ()
+        ));
+    }
+
+    @Override
+    public boolean startRiding(@NotNull Entity entity, boolean force) {
+        return handle.startRiding(new NMSEntityImpl(entity).getHandle(), force);
+    }
+
+    @Override
+    public void stopRiding() {
+        handle.stopRiding();
+    }
+
+
+    @Override
+    public int getTickCount() {
+        return handle.tickCount;
+    }
+
+    @Override
+    public void drop(boolean allStack) {
+        handle.drop(allStack);
+    }
+
+    @Override
+    public void resetLastActionTime() {
+        handle.resetLastActionTime();
+    }
+
+    @Override
+    public boolean onGround() {
+        return handle.onGround();
+    }
+
+    @Override
+    public void jumpFromGround() {
+        handle.jumpFromGround();
+    }
+
+    @Override
+    public void setJumping(boolean jumping) {
+        handle.setJumping(jumping);
+    }
+
+    @Override
+    public boolean isUsingItem() {
+        return handle.isUsingItem();
+    }
+
+    @Override
+    public void disableAdvancements(@NotNull Plugin plugin) {
+        if (ServerPlayer$advancements == null) {
+            return;
+        }
+
+        var server = ((CraftServer) Bukkit.getServer()).getServer();
+        try {
+            ServerPlayer$advancements.set(
+                    handle,
+                    new FakePlayerAdvancements(
+                            server.getFixerUpper(),
+                            server.getPlayerList(),
+                            server.getAdvancements(),
+                            plugin.getDataFolder().getParentFile().toPath(),
+                            handle
+                    )
+            );
+        } catch (IllegalAccessException ignored) {
+        }
+    }
+
+    @Override
+    public void drop(int slot, boolean flag, boolean flag1) {
+        var inventory = handle.getInventory();
+        handle.drop(inventory.removeItem(slot, inventory.getItem(slot).getCount()), flag, flag1);
+    }
+
+    @Override
+    public void setPlayBefore() {
+        player.readExtraData(new CompoundTag());
+    }
+
+    @Override
+    public void setupClientOptions() {
+        var option = new ClientInformation(
+                "en_us",
+                Bukkit.getViewDistance(),
+                ChatVisiblity.SYSTEM,
+                false,
+                ConstantPool.MODEL_CUSTOMISATION,
+                HumanoidArm.RIGHT,
+                false,
+                true,
+                ParticleStatus.MINIMAL
+        );
+
+        handle.updateOptions(option);
+    }
+
+    @Override
+    public void respawn() {
+        if (!this.player.isDead()) {
+            return;
+        }
+
+        var packet = new ServerboundClientCommandPacket(ServerboundClientCommandPacket.Action.PERFORM_RESPAWN);
+        handle.connection.handleClientCommand(packet);
+    }
+
+    @Override
+    public void swapItemWithOffhand() {
+        handle.connection.handlePlayerAction(new ServerboundPlayerActionPacket(
+                ServerboundPlayerActionPacket.Action.SWAP_ITEM_WITH_OFFHAND,
+                new BlockPos(0, 0, 0),
+                Direction.DOWN
+        ));
+    }
+
+}

fakeplayer-v1_21_6/pom.xml

@@ -0,0 +1,100 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>io.github.hello09x.fakeplayer</groupId>
+        <artifactId>fakeplayer-parent</artifactId>
+        <version>${revision}</version>
+    </parent>
+
+    <artifactId>fakeplayer-v1_21_6</artifactId>
+
+    <properties>
+        <maven.compiler.source>21</maven.compiler.source>
+        <maven.compiler.target>21</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <nms.version>1.21.6-R0.1-SNAPSHOT</nms.version>
+    </properties>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>io.papermc.paper</groupId>
+            <artifactId>paper-api</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>io.github.hello09x.fakeplayer</groupId>
+            <artifactId>fakeplayer-core</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>io.github.hello09x.fakeplayer</groupId>
+            <artifactId>fakeplayer-api</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.spigotmc</groupId>
+            <artifactId>spigot</artifactId>
+            <version>${nms.version}</version>
+            <classifier>remapped-mojang</classifier>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>net.md-5</groupId>
+                <artifactId>specialsource-maven-plugin</artifactId>
+                <version>2.0.3</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>remap</goal>
+                        </goals>
+                        <id>remap-obf</id>
+                        <configuration>
+                            <srgIn>org.spigotmc:minecraft-server:${nms.version}:txt:maps-mojang</srgIn>
+                            <reverse>true</reverse>
+                            <remappedDependencies>
+                                org.spigotmc:spigot:${nms.version}:jar:remapped-mojang
+                            </remappedDependencies>
+                            <remappedArtifactAttached>true</remappedArtifactAttached>
+                            <remappedClassifierName>remapped-obf</remappedClassifierName>
+                        </configuration>
+                    </execution>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>remap</goal>
+                        </goals>
+                        <id>remap-spigot</id>
+                        <configuration>
+                            <inputFile>
+                                ${project.build.directory}/${project.artifactId}-${project.version}-remapped-obf.jar
+                            </inputFile>
+                            <srgIn>org.spigotmc:minecraft-server:${nms.version}:csrg:maps-spigot</srgIn>
+                            <remappedDependencies>org.spigotmc:spigot:${nms.version}:jar:remapped-obf
+                            </remappedDependencies>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

fakeplayer-v1_21_6/src/main/java/io/github/hello09x/fakeplayer/v1_21_6/action/AttackAction.java

@@ -0,0 +1,49 @@
+package io.github.hello09x.fakeplayer.v1_21_6.action;
+
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.world.phys.EntityHitResult;
+import net.minecraft.world.phys.HitResult;
+
+
+public class AttackAction extends TraceAction {
+
+    private final ServerPlayer player;
+
+    public AttackAction(ServerPlayer player) {
+        super(player);
+        this.player = player;
+    }
+
+
+    @Override
+    public boolean tick() {
+        var hit = this.getTarget();
+        if (hit == null) {
+            return false;
+        }
+
+        if (hit.getType() != HitResult.Type.ENTITY) {
+            return false;
+        }
+
+        var entityHit = (EntityHitResult) hit;
+        player.attack(entityHit.getEntity());
+        player.swing(InteractionHand.MAIN_HAND);
+        player.resetAttackStrengthTicker();
+        player.resetLastActionTime();
+        return true;
+    }
+
+    @Override
+    public void inactiveTick() {
+
+    }
+
+    @Override
+    public void stop() {
+
+    }
+
+
+}

fakeplayer-v1_21_6/src/main/java/io/github/hello09x/fakeplayer/v1_21_6/action/MineAction.java

@@ -0,0 +1,160 @@
+package io.github.hello09x.fakeplayer.v1_21_6.action;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Direction;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.world.phys.BlockHitResult;
+import net.minecraft.world.phys.HitResult;
+import org.jetbrains.annotations.Nullable;
+
+import static net.minecraft.network.protocol.game.ServerboundPlayerActionPacket.Action.*;
+
+public class MineAction extends TraceAction {
+
+    private final Current current = new Current();
+
+    public MineAction(ServerPlayer player) {
+        super(player);
+    }
+
+    @Override
+    @SuppressWarnings("resource")
+    public boolean tick() {
+        var hit = this.getTarget();
+        if (hit == null) {
+            return false;
+        }
+
+        if (hit.getType() != HitResult.Type.BLOCK) {
+            return false;
+        }
+
+        if (current.freeze > 0) {
+            current.freeze--;
+            return false;
+        }
+
+        var blockHit = (BlockHitResult) hit;
+        var pos = blockHit.getBlockPos();
+        var side = blockHit.getDirection();
+
+        if (player.blockActionRestricted(player.level(), pos, player.gameMode.getGameModeForPlayer())) {
+            return false;
+        }
+
+        if (current.pos != null && player.level().getBlockState(current.pos).isAir()) {
+            current.pos = null;
+            return false;
+        }
+
+        var state = player.level().getBlockState(pos);
+        var broken = false;
+        if (player.gameMode.getGameModeForPlayer().isCreative()) {
+            player.gameMode.handleBlockBreakAction(
+                    pos,
+                    START_DESTROY_BLOCK,
+                    side,
+                    player.level().getMaxY(),
+                    -1
+            );
+            current.freeze = 5;
+            broken = true;
+        } else if (current.pos == null || !current.pos.equals(pos)) {
+            if (current.pos != null) {
+                player.gameMode.handleBlockBreakAction(
+                        current.pos,
+                        ABORT_DESTROY_BLOCK,
+                        side,
+                        player.level().getMaxY(),
+                        -1
+                );
+            }
+
+            player.gameMode.handleBlockBreakAction(
+                    pos,
+                    START_DESTROY_BLOCK,
+                    side,
+                    player.level().getMaxY(),
+                    -1
+            );
+
+            if (!state.isAir() && current.progress == 0) {
+                state.attack(player.level(), pos, player);
+            }
+
+            if (!state.isAir() && state.getDestroyProgress(player, player.level(), pos) >= 1) {
+                current.pos = null;
+                broken = true;
+            } else {
+                current.pos = pos;
+                current.progress = 0;
+            }
+        } else {
+            current.progress += state.getDestroyProgress(player, player.level(), pos);
+            if (current.progress >= 1) {
+                player.gameMode.handleBlockBreakAction(
+                        pos,
+                        STOP_DESTROY_BLOCK,
+                        side,
+                        player.level().getMaxY(),
+                        -1
+                );
+                current.pos = null;
+                current.freeze = 5;
+                broken = true;
+            }
+            player.level().destroyBlockProgress(-1, pos, (int) (current.progress * 10));
+        }
+
+        player.resetLastActionTime();
+        player.swing(InteractionHand.MAIN_HAND);
+        return broken;
+    }
+
+    @Override
+    public void inactiveTick() {
+        stop();
+    }
+
+    @Override
+    @SuppressWarnings("resource")
+    public void stop() {
+        if (current.pos == null) {
+            return;
+        }
+
+        player.level().destroyBlockProgress(-1, current.pos, -1);
+        player.gameMode.handleBlockBreakAction(
+                current.pos,
+                ABORT_DESTROY_BLOCK,
+                Direction.DOWN,
+                player.level().getMaxY(),
+                -1
+        );
+        current.pos = null;
+        current.freeze = 0;
+        current.progress = 0;
+    }
+
+    private static class Current {
+
+        /**
+         * 当前左键的目标位置
+         */
+        @Nullable
+        public BlockPos pos;
+
+        /**
+         * 破坏方块的进度
+         */
+        public float progress;
+
+        /**
+         * 冷却, 单位: tick
+         */
+        public int freeze;
+
+    }
+
+}

fakeplayer-v1_21_6/src/main/java/io/github/hello09x/fakeplayer/v1_21_6/action/TraceAction.java

@@ -0,0 +1,24 @@
+package io.github.hello09x.fakeplayer.v1_21_6.action;
+
+import io.github.hello09x.fakeplayer.api.spi.Action;
+import io.github.hello09x.fakeplayer.v1_21_6.action.util.Tracer;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.phys.HitResult;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+public abstract class TraceAction implements Action {
+
+    protected final ServerPlayer player;
+
+    protected TraceAction(@NotNull ServerPlayer player) {
+        this.player = player;
+    }
+
+    protected @Nullable HitResult getTarget() {
+        double reach = player.gameMode.isCreative() ? 5 : 4.5f;
+        return Tracer.rayTrace(player, 1, reach, false);
+    }
+
+
+}

fakeplayer-v1_21_6/src/main/java/io/github/hello09x/fakeplayer/v1_21_6/action/UseAction.java

@@ -0,0 +1,97 @@
+package io.github.hello09x.fakeplayer.v1_21_6.action;
+
+import net.minecraft.core.Direction;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.world.entity.decoration.ItemFrame;
+import net.minecraft.world.phys.BlockHitResult;
+import net.minecraft.world.phys.EntityHitResult;
+import org.jetbrains.annotations.NotNull;
+
+public class UseAction extends TraceAction {
+
+    private final Current current = new Current();
+
+    public UseAction(@NotNull ServerPlayer player) {
+        super(player);
+    }
+
+    @Override
+    @SuppressWarnings("resource")
+    public boolean tick() {
+        if (current.freeze > 0) {
+            current.freeze--;
+            return false;
+        }
+
+        if (player.isUsingItem()) {
+            return true;
+        }
+
+        var hit = this.getTarget();
+        if (hit == null) {
+            return false;
+        }
+
+        for (var hand : InteractionHand.values()) {
+            switch (hit.getType()) {
+                case BLOCK -> {
+                    player.resetLastActionTime();
+                    var world = player.level();
+                    var blockHit = (BlockHitResult) hit;
+                    var pos = blockHit.getBlockPos();
+                    var side = blockHit.getDirection();
+                    if (pos.getY() < player.level().getMaxY() - (side == Direction.UP ? 1 : 0) && world.mayInteract(player, pos)) {
+                        var result = player.gameMode.useItemOn(player, world, player.getItemInHand(hand), hand, blockHit);
+                        if (result.consumesAction()) {
+                            player.swing(hand);
+                            current.freeze = 3;
+                            return true;
+                        }
+                    }
+                }
+                case ENTITY -> {
+                    player.resetLastActionTime();
+                    var entityHit = (EntityHitResult) hit;
+                    var entity = entityHit.getEntity();
+                    boolean handWasEmpty = player.getItemInHand(hand).isEmpty();
+                    boolean itemFrameEmpty = (entity instanceof ItemFrame) && ((ItemFrame) entity).getItem().isEmpty();
+                    var pos = entityHit.getLocation().subtract(entity.getX(), entity.getY(), entity.getZ());
+                    if (entity.interactAt(player, pos, hand).consumesAction()) {
+                        current.freeze = 3;
+                        return true;
+                    }
+                    if (player.interactOn(entity, hand).consumesAction() && !(handWasEmpty && itemFrameEmpty)) {
+                        current.freeze = 3;
+                        return true;
+                    }
+                }
+            }
+            var handItem = player.getItemInHand(hand);
+            if (player.gameMode.useItem(player, player.level(), handItem, hand).consumesAction()) {
+                player.resetLastActionTime();
+                current.freeze = 3;
+                return true;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public void inactiveTick() {
+    }
+
+    @Override
+    public void stop() {
+        current.freeze = 0;
+        player.releaseUsingItem();
+    }
+
+    private final static class Current {
+
+        /**
+         * 冷却, 单位: tick
+         */
+        public int freeze;
+    }
+}

fakeplayer-v1_21_6/src/main/java/io/github/hello09x/fakeplayer/v1_21_6/action/util/Tracer.java

@@ -0,0 +1,105 @@
+package io.github.hello09x.fakeplayer.v1_21_6.action.util;
+
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.level.ClipContext;
+import net.minecraft.world.phys.*;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.function.Predicate;
+
+/**
+ * copy from fabric carpet mod
+ */
+public class Tracer {
+
+    public static @Nullable HitResult rayTrace(
+            @NotNull Entity source,
+            float partialTicks,
+            double reach,
+            boolean fluids
+    ) {
+        var blockHit = rayTraceBlocks(source, partialTicks, reach, fluids);
+        double maxSqDist = reach * reach;
+        if (blockHit != null) {
+            maxSqDist = blockHit.getLocation().distanceToSqr(source.getEyePosition(partialTicks));
+        }
+        EntityHitResult entityHit = rayTraceEntities(source, partialTicks, reach, maxSqDist);
+        return entityHit == null ? blockHit : entityHit;
+    }
+
+    @SuppressWarnings("resource")
+    public static @Nullable BlockHitResult rayTraceBlocks(
+            @NotNull Entity source,
+            float partialTicks,
+            double reach,
+            boolean fluids
+    ) {
+        var pos = source.getEyePosition(partialTicks);
+        var rotation = source.getViewVector(partialTicks);
+        var reachEnd = pos.add(rotation.x * reach, rotation.y * reach, rotation.z * reach);
+        return source.level().clip(new ClipContext(pos, reachEnd, ClipContext.Block.OUTLINE, fluids ?
+                ClipContext.Fluid.ANY : ClipContext.Fluid.NONE, source));
+    }
+
+    public static @Nullable EntityHitResult rayTraceEntities(
+            @NotNull Entity source,
+            float partialTicks,
+            double reach,
+            double maxSqDist
+    ) {
+        var pos = source.getEyePosition(partialTicks);
+        var reachVec = source.getViewVector(partialTicks).scale(reach);
+        var box = source.getBoundingBox().expandTowards(reachVec).inflate(1);
+        return rayTraceEntities(source,
+                                pos,
+                                pos.add(reachVec),
+                                box,
+                                e -> !e.isSpectator() && e.isPickable(),
+                                maxSqDist);
+    }
+
+    public static @Nullable EntityHitResult rayTraceEntities(
+            @NotNull Entity source,
+            @NotNull Vec3 start,
+            @NotNull Vec3 end,
+            @NotNull AABB box,
+            @NotNull Predicate<Entity> predicate,
+            double maxSqDistance
+    ) {
+        @SuppressWarnings("resource")
+        var world = source.level();
+        double targetDistance = maxSqDistance;
+        Entity target = null;
+        Vec3 targetHitPos = null;
+        for (Entity current : world.getEntities(source, box, predicate)) {
+            var currentBox = current.getBoundingBox().inflate(current.getPickRadius());
+            var currentHit = currentBox.clip(start, end);
+            if (currentBox.contains(start)) {
+                if (targetDistance >= 0) {
+                    target = current;
+                    targetHitPos = currentHit.orElse(start);
+                    targetDistance = 0;
+                }
+            } else if (currentHit.isPresent()) {
+                var currentHitPos = currentHit.get();
+                var currentDistance = start.distanceToSqr(currentHitPos);
+                if (currentDistance < targetDistance || targetDistance == 0) {
+                    if (current.getRootVehicle() == source.getRootVehicle()) {
+                        if (targetDistance == 0) {
+                            target = current;
+                            targetHitPos = currentHitPos;
+                        }
+                    }
+                    else
+                    {
+                        target = current;
+                        targetHitPos = currentHitPos;
+                        targetDistance = currentDistance;
+                    }
+                }
+            }
+        }
+        return target == null ? null : new EntityHitResult(target, targetHitPos);
+    }
+}

fakeplayer-v1_21_6/src/main/java/io/github/hello09x/fakeplayer/v1_21_6/network/FakeConnection.java

@@ -0,0 +1,48 @@
+package io.github.hello09x.fakeplayer.v1_21_6.network;
+
+import io.github.hello09x.fakeplayer.core.Main;
+import io.github.hello09x.fakeplayer.core.manager.FakeplayerManager;
+import io.github.hello09x.fakeplayer.core.network.FakeChannel;
+import io.netty.channel.ChannelFutureListener;
+import net.minecraft.network.Connection;
+import net.minecraft.network.protocol.Packet;
+import net.minecraft.network.protocol.PacketFlow;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.net.InetAddress;
+import java.util.logging.Logger;
+
+public class FakeConnection extends Connection {
+
+    private final static Logger log = Main.getInstance().getLogger();
+    private final FakeplayerManager manager = Main.getInjector().getInstance(FakeplayerManager.class);
+
+    public FakeConnection(@NotNull InetAddress address) {
+        super(PacketFlow.SERVERBOUND);
+        this.channel = new FakeChannel(null, address);
+        this.address = this.channel.remoteAddress();
+        Connection.configureSerialization(this.channel.pipeline(), PacketFlow.SERVERBOUND, false, null);
+    }
+
+    @Override
+    public boolean isConnected() {
+        return true;
+    }
+
+    @Override
+    public void send(Packet<?> packet, @Nullable ChannelFutureListener channelfuturelistener) {
+    }
+
+    @Override
+    public void send(Packet<?> packet, @Nullable ChannelFutureListener channelfuturelistener, boolean flag) {
+    }
+
+
+
+    @Override
+    public void send(Packet<?> packet) {
+
+    }
+
+}

fakeplayer-v1_21_6/src/main/java/io/github/hello09x/fakeplayer/v1_21_6/network/FakePlayerAdvancements.java

@@ -0,0 +1,64 @@
+package io.github.hello09x.fakeplayer.v1_21_6.network;
+
+import com.mojang.datafixers.DataFixer;
+import net.minecraft.advancements.AdvancementHolder;
+import net.minecraft.advancements.AdvancementProgress;
+import net.minecraft.server.PlayerAdvancements;
+import net.minecraft.server.ServerAdvancementManager;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.server.players.PlayerList;
+
+import java.nio.file.Path;
+
+public class FakePlayerAdvancements extends PlayerAdvancements {
+
+    public FakePlayerAdvancements(
+            DataFixer datafixer,
+            PlayerList playerlist,
+            ServerAdvancementManager manager,
+            Path path,
+            ServerPlayer player
+    ) {
+        super(datafixer, playerlist, manager, path, player);
+        this.save();
+    }
+
+    @Override
+    public boolean award(AdvancementHolder advancementholder, String s) {
+        return false;
+    }
+
+    @Override
+    public void flushDirty(ServerPlayer entityplayer, boolean flag) {
+
+    }
+
+    @Override
+    public AdvancementProgress getOrStartProgress(AdvancementHolder advancement) {
+        return new AdvancementProgress();
+    }
+
+    @Override
+    public boolean revoke(AdvancementHolder advancement, String s) {
+        return false;
+    }
+
+    @Override
+    public void save() {
+    }
+
+    @Override
+    public void setPlayer(ServerPlayer player) {
+    }
+
+    @Override
+    public void setSelectedTab(AdvancementHolder advancement) {
+    }
+
+    @Override
+    public void stopListening() {
+
+    }
+
+
+}

fakeplayer-v1_21_6/src/main/java/io/github/hello09x/fakeplayer/v1_21_6/network/FakeServerGamePacketListenerImpl.java

@@ -0,0 +1,115 @@
+package io.github.hello09x.fakeplayer.v1_21_6.network;
+
+import io.github.hello09x.fakeplayer.api.spi.NMSServerGamePacketListener;
+import io.github.hello09x.fakeplayer.core.Main;
+import io.github.hello09x.fakeplayer.core.manager.FakeplayerManager;
+import lombok.Lombok;
+import net.minecraft.network.Connection;
+import net.minecraft.network.protocol.Packet;
+import net.minecraft.network.protocol.common.ClientboundCustomPayloadPacket;
+import net.minecraft.network.protocol.common.custom.DiscardedPayload;
+import net.minecraft.network.protocol.game.ClientboundSetEntityMotionPacket;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.server.network.CommonListenerCookie;
+import net.minecraft.server.network.ServerGamePacketListenerImpl;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.lang.reflect.InvocationTargetException;
+import java.util.Optional;
+import java.util.logging.Logger;
+
+public class FakeServerGamePacketListenerImpl extends ServerGamePacketListenerImpl implements NMSServerGamePacketListener {
+
+    private final FakeplayerManager manager = Main.getInjector().getInstance(FakeplayerManager.class);
+    private final static Logger log = Main.getInstance().getLogger();
+
+    public FakeServerGamePacketListenerImpl(
+            @NotNull MinecraftServer server,
+            @NotNull Connection connection,
+            @NotNull ServerPlayer player,
+            @NotNull CommonListenerCookie cookie
+    ) {
+        super(server, connection, player, cookie);
+        Optional.ofNullable(Bukkit.getPlayer(player.getUUID()))
+                .ifPresent(p -> this.addChannel(p, BUNGEE_CORD_CORRECTED_CHANNEL));
+    }
+
+    private boolean addChannel(@NotNull Player player, @NotNull String channel) {
+        try {
+            var method = player.getClass().getMethod("addChannel", String.class);
+            var ret = method.invoke(player, channel);
+            if (ret instanceof Boolean success) {
+                return success;
+            }
+            return true;
+        } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) {
+            return false;
+        }
+    }
+
+    @Override
+    public void send(Packet<?> packet) {
+        if (packet instanceof ClientboundCustomPayloadPacket p) {
+            this.handleCustomPayloadPacket(p);
+        } else if (packet instanceof ClientboundSetEntityMotionPacket p) {
+            this.handleClientboundSetEntityMotionPacket(p);
+        }
+    }
+
+    /**
+     * 玩家被击退的动作由客户端完成, 假人没有客户端因此手动完成这个动作
+     */
+    public void handleClientboundSetEntityMotionPacket(@NotNull ClientboundSetEntityMotionPacket packet) {
+        if (packet.getId() == this.player.getId() && this.player.hurtMarked) {
+            Bukkit.getScheduler().runTask(Main.getInstance(), () -> {
+                this.player.hurtMarked = true;
+                this.player.lerpMotion(packet.getXa(), packet.getYa(), packet.getZa());
+            });
+        }
+    }
+
+    private void handleCustomPayloadPacket(@NotNull ClientboundCustomPayloadPacket packet) {
+        var payload = packet.payload();
+        var resourceLocation = payload.type().id();
+        var channel = resourceLocation.getNamespace() + ":" + resourceLocation.getPath();
+
+        if (!channel.equals(BUNGEE_CORD_CORRECTED_CHANNEL)) {
+            return;
+        }
+
+        if (!(payload instanceof DiscardedPayload discardedPayload)) {
+            return;
+        }
+
+        var recipient = Bukkit
+                .getOnlinePlayers()
+                .stream()
+                .filter(manager::isNotFake)
+                .findAny()
+                .orElse(null);
+
+        if (recipient == null) {
+            log.warning("Failed to forward a plugin message cause non real players in the server");
+            return;
+        }
+
+        var message = getDiscardedPayloadData(discardedPayload);
+        recipient.sendPluginMessage(Main.getInstance(), BUNGEE_CORD_CHANNEL, message);
+    }
+
+    private byte[] getDiscardedPayloadData(@NotNull DiscardedPayload payload) {
+        try {
+            return payload.data().array();
+        } catch (NoSuchMethodError e) {
+            try {
+                return (byte[]) payload.getClass().getMethod("data").invoke(payload);   // 1.21.5 actual is  `public final byte[] data() {}`
+            } catch (IllegalAccessException | InvocationTargetException | NoSuchMethodException ex) {
+                throw Lombok.sneakyThrow(e);
+            }
+        }
+    }
+
+}

fakeplayer-v1_21_6/src/main/java/io/github/hello09x/fakeplayer/v1_21_6/spi/ActionTickerImpl.java

@@ -0,0 +1,31 @@
+package io.github.hello09x.fakeplayer.v1_21_6.spi;
+
+
+import io.github.hello09x.fakeplayer.api.spi.ActionSetting;
+import io.github.hello09x.fakeplayer.api.spi.ActionTicker;
+import io.github.hello09x.fakeplayer.api.spi.ActionType;
+import io.github.hello09x.fakeplayer.api.spi.NMSBridge;
+import io.github.hello09x.fakeplayer.core.entity.action.BaseActionTicker;
+import io.github.hello09x.fakeplayer.v1_21_6.action.AttackAction;
+import io.github.hello09x.fakeplayer.v1_21_6.action.MineAction;
+import io.github.hello09x.fakeplayer.v1_21_6.action.UseAction;
+import org.bukkit.craftbukkit.v1_21_R5.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+public class ActionTickerImpl extends BaseActionTicker implements ActionTicker {
+
+    public ActionTickerImpl(@NotNull NMSBridge nms, @NotNull Player player, @NotNull ActionType action, @NotNull ActionSetting setting) {
+        super(nms, player, action, setting);
+        if (this.action == null) {
+            this.action = switch (action) {
+                case ATTACK -> new AttackAction(((CraftPlayer) player).getHandle());
+                case MINE -> new MineAction(((CraftPlayer) player).getHandle());
+                case USE -> new UseAction(((CraftPlayer) player).getHandle());
+                case JUMP, LOOK_AT_NEAREST_ENTITY, DROP_INVENTORY, DROP_STACK, DROP_ITEM ->
+                        throw new UnsupportedOperationException();
+            };
+        }
+    }
+
+}

fakeplayer-v1_21_6/src/main/java/io/github/hello09x/fakeplayer/v1_21_6/spi/NMSBridgeImpl.java

@@ -0,0 +1,54 @@
+package io.github.hello09x.fakeplayer.v1_21_6.spi;
+
+import io.github.hello09x.fakeplayer.api.spi.*;
+import io.github.hello09x.fakeplayer.core.Main;
+import org.bukkit.Bukkit;
+import org.bukkit.Server;
+import org.bukkit.World;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.net.InetAddress;
+import java.util.Set;
+
+public class NMSBridgeImpl implements NMSBridge {
+
+    private final static Set<String> SUPPORTS = Set.of("1.21.6");
+
+    @Override
+    public @NotNull NMSEntity fromEntity(@NotNull Entity entity) {
+        return new NMSEntityImpl(entity);
+    }
+
+    @Override
+    public @NotNull NMSServer fromServer(@NotNull Server server) {
+        return new NMSServerImpl(server);
+    }
+
+    @Override
+    public @NotNull NMSServerLevel fromWorld(@NotNull World world) {
+        return new NMSServerLevelImpl(world);
+    }
+
+    @Override
+    public @NotNull NMSServerPlayer fromPlayer(@NotNull Player player) {
+        return new NMSServerPlayerImpl(player);
+    }
+
+    @Override
+    public @NotNull NMSNetwork createNetwork(@NotNull InetAddress address) {
+        return new NMSNetworkImpl(address);
+    }
+
+    @Override
+    public boolean isSupported() {
+        return SUPPORTS.contains(Bukkit.getMinecraftVersion());
+    }
+
+    @Override
+    public @NotNull ActionTicker createAction(@NotNull Player player, @NotNull ActionType action, @NotNull ActionSetting setting) {
+        return new ActionTickerImpl(Main.getInjector().getInstance(NMSBridge.class), player, action, setting);
+    }
+
+}

fakeplayer-v1_21_6/src/main/java/io/github/hello09x/fakeplayer/v1_21_6/spi/NMSEntityImpl.java

@@ -0,0 +1,19 @@
+package io.github.hello09x.fakeplayer.v1_21_6.spi;
+
+import io.github.hello09x.fakeplayer.api.spi.NMSEntity;
+import lombok.Getter;
+import net.minecraft.world.entity.Entity;
+import org.bukkit.craftbukkit.v1_21_R5.entity.CraftEntity;
+import org.jetbrains.annotations.NotNull;
+
+public class NMSEntityImpl implements NMSEntity {
+
+    @Getter
+    private final Entity handle;
+
+    public NMSEntityImpl(@NotNull org.bukkit.entity.@NotNull Entity entity) {
+        this.handle = ((CraftEntity) entity).getHandle();
+    }
+
+
+}

fakeplayer-v1_21_6/src/main/java/io/github/hello09x/fakeplayer/v1_21_6/spi/NMSNetworkImpl.java

@@ -0,0 +1,64 @@
+package io.github.hello09x.fakeplayer.v1_21_6.spi;
+
+import io.github.hello09x.fakeplayer.api.spi.NMSNetwork;
+import io.github.hello09x.fakeplayer.api.spi.NMSServerGamePacketListener;
+import io.github.hello09x.fakeplayer.v1_21_6.network.FakeConnection;
+import io.github.hello09x.fakeplayer.v1_21_6.network.FakeServerGamePacketListenerImpl;
+import net.minecraft.server.network.CommonListenerCookie;
+import org.bukkit.Server;
+import org.bukkit.craftbukkit.v1_21_R5.CraftServer;
+import org.bukkit.craftbukkit.v1_21_R5.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.net.InetAddress;
+
+public class NMSNetworkImpl implements NMSNetwork {
+
+    @NotNull
+    private final FakeConnection connection;
+
+    private NMSServerGamePacketListener serverGamePacketListener;
+
+    public NMSNetworkImpl(
+            @NotNull InetAddress address
+    ) {
+        this.connection = new FakeConnection(address);
+    }
+
+    @NotNull
+    @Override
+    public NMSServerGamePacketListener placeNewPlayer(
+            @NotNull Server server,
+            @NotNull Player player
+    ) {
+        var handle = ((CraftPlayer) player).getHandle();
+        var cookie = CommonListenerCookie.createInitial(((CraftPlayer) player).getProfile(), false);
+
+        ((CraftServer) server).getHandle().placeNewPlayer(
+                this.connection,
+                handle,
+                cookie
+        );
+
+        var listener = new FakeServerGamePacketListenerImpl(
+                ((CraftServer) server).getServer(),
+                this.connection,
+                handle,
+                cookie
+        );
+        this.serverGamePacketListener = listener;
+        handle.connection = listener;
+        return listener;
+    }
+
+    @NotNull
+    @Override
+    public NMSServerGamePacketListener getServerGamePacketListener() throws IllegalStateException {
+        if (this.serverGamePacketListener == null) {
+            throw new IllegalStateException("not initialized");
+        }
+        return this.serverGamePacketListener;
+    }
+
+}

fakeplayer-v1_21_6/src/main/java/io/github/hello09x/fakeplayer/v1_21_6/spi/NMSServerImpl.java

@@ -0,0 +1,38 @@
+package io.github.hello09x.fakeplayer.v1_21_6.spi;
+
+import com.mojang.authlib.GameProfile;
+import io.github.hello09x.devtools.core.utils.WorldUtils;
+import io.github.hello09x.fakeplayer.api.spi.NMSServer;
+import io.github.hello09x.fakeplayer.api.spi.NMSServerPlayer;
+import lombok.Getter;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.ClientInformation;
+import net.minecraft.server.level.ServerPlayer;
+import org.bukkit.Bukkit;
+import org.bukkit.Server;
+import org.bukkit.craftbukkit.v1_21_R5.CraftServer;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.UUID;
+
+public class NMSServerImpl implements NMSServer {
+
+
+    @Getter
+    private final MinecraftServer handle;
+
+    public NMSServerImpl(@NotNull Server server) {
+        this.handle = ((CraftServer) server).getServer();
+    }
+
+    @Override
+    public @NotNull NMSServerPlayer newPlayer(@NotNull UUID uuid, @NotNull String name) {
+        var handle = new ServerPlayer(
+                new NMSServerImpl(Bukkit.getServer()).getHandle(),
+                new NMSServerLevelImpl(WorldUtils.getMainWorld()).getHandle(),
+                new GameProfile(uuid, name),
+                ClientInformation.createDefault()
+        );
+        return new NMSServerPlayerImpl(handle.getBukkitEntity());
+    }
+}

fakeplayer-v1_21_6/src/main/java/io/github/hello09x/fakeplayer/v1_21_6/spi/NMSServerLevelImpl.java

@@ -0,0 +1,19 @@
+package io.github.hello09x.fakeplayer.v1_21_6.spi;
+
+import io.github.hello09x.fakeplayer.api.spi.NMSServerLevel;
+import lombok.Getter;
+import net.minecraft.server.level.ServerLevel;
+import org.bukkit.World;
+import org.bukkit.craftbukkit.v1_21_R5.CraftWorld;
+import org.jetbrains.annotations.NotNull;
+
+public class NMSServerLevelImpl implements NMSServerLevel {
+
+    @Getter
+    private final ServerLevel handle;
+
+    public NMSServerLevelImpl(@NotNull World world) {
+        this.handle = ((CraftWorld) world).getHandle();
+    }
+
+}

fakeplayer-v1_21_6/src/main/java/io/github/hello09x/fakeplayer/v1_21_6/spi/NMSServerPlayerImpl.java

@@ -0,0 +1,256 @@
+package io.github.hello09x.fakeplayer.v1_21_6.spi;
+
+import io.github.hello09x.fakeplayer.api.spi.NMSServerPlayer;
+import io.github.hello09x.fakeplayer.core.constant.ConstantPool;
+import io.github.hello09x.fakeplayer.core.util.Reflections;
+import io.github.hello09x.fakeplayer.v1_21_6.network.FakePlayerAdvancements;
+import lombok.Getter;
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Direction;
+import net.minecraft.core.HolderLookup;
+import net.minecraft.network.protocol.game.ServerboundClientCommandPacket;
+import net.minecraft.network.protocol.game.ServerboundPlayerActionPacket;
+import net.minecraft.server.PlayerAdvancements;
+import net.minecraft.server.level.ClientInformation;
+import net.minecraft.server.level.ParticleStatus;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.entity.HumanoidArm;
+import net.minecraft.world.entity.player.ChatVisiblity;
+import net.minecraft.world.level.storage.ValueInputContextHelper;
+import net.minecraft.world.phys.Vec3;
+import org.bukkit.Bukkit;
+import org.bukkit.craftbukkit.v1_21_R5.CraftServer;
+import org.bukkit.craftbukkit.v1_21_R5.entity.CraftPlayer;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.Plugin;
+import org.bukkit.util.Vector;
+import org.jetbrains.annotations.NotNull;
+
+import java.lang.reflect.Field;
+import java.util.stream.Stream;
+
+public class NMSServerPlayerImpl implements NMSServerPlayer {
+
+    private final static Field ServerPlayer$advancements = Reflections.getFirstFieldByType(
+            ServerPlayer.class,
+            PlayerAdvancements.class,
+            false
+    );
+
+    @Getter
+    private final ServerPlayer handle;
+
+    @Getter
+    private final CraftPlayer player;
+
+    public NMSServerPlayerImpl(@NotNull Player player) {
+        this.player = ((CraftPlayer) player);
+        this.handle = ((CraftPlayer) player).getHandle();
+    }
+
+    @Override
+    public double getX() {
+        return handle.getX();
+    }
+
+    @Override
+    public double getY() {
+        return handle.getY();
+    }
+
+    @Override
+    public double getZ() {
+        return handle.getZ();
+    }
+
+    @Override
+    public void setXo(double xo) {
+        handle.xo = xo;
+    }
+
+    @Override
+    public void setYo(double yo) {
+        handle.yo = yo;
+    }
+
+    @Override
+    public void setZo(double zo) {
+        handle.zo = zo;
+    }
+
+    @Override
+    public void doTick() {
+        handle.doTick();
+    }
+
+    @Override
+    public void absMoveTo(double x, double y, double z, float yRot, float xRot) {
+        handle.absSnapTo(x, y, z, yRot, xRot);
+    }
+
+    @Override
+    public float getYRot() {
+        return handle.getYRot();
+    }
+
+    @Override
+    public void setYRot(float yRot) {
+        handle.setYRot(yRot);
+    }
+
+    @Override
+    public float getXRot() {
+        return handle.getXRot();
+    }
+
+    @Override
+    public void setXRot(float xRot) {
+        handle.setXRot(xRot);
+    }
+
+    @Override
+    public float getZza() {
+        return handle.zza;
+    }
+
+    @Override
+    public void setZza(float zza) {
+        handle.zza = zza;
+    }
+
+    @Override
+    public float getXxa() {
+        return handle.xxa;
+    }
+
+    @Override
+    public void setXxa(float xxa) {
+        handle.xxa = xxa;
+    }
+
+    @Override
+    public void setDeltaMovement(@NotNull Vector vector) {
+        handle.setDeltaMovement(new Vec3(
+                vector.getX(),
+                vector.getY(),
+                vector.getZ()
+        ));
+    }
+
+    @Override
+    public boolean startRiding(@NotNull Entity entity, boolean force) {
+        return handle.startRiding(new NMSEntityImpl(entity).getHandle(), force);
+    }
+
+    @Override
+    public void stopRiding() {
+        handle.stopRiding();
+    }
+
+
+    @Override
+    public int getTickCount() {
+        return handle.tickCount;
+    }
+
+    @Override
+    public void drop(boolean allStack) {
+        handle.drop(allStack);
+    }
+
+    @Override
+    public void resetLastActionTime() {
+        handle.resetLastActionTime();
+    }
+
+    @Override
+    public boolean onGround() {
+        return handle.onGround();
+    }
+
+    @Override
+    public void jumpFromGround() {
+        handle.jumpFromGround();
+    }
+
+    @Override
+    public void setJumping(boolean jumping) {
+        handle.setJumping(jumping);
+    }
+
+    @Override
+    public boolean isUsingItem() {
+        return handle.isUsingItem();
+    }
+
+    @Override
+    public void disableAdvancements(@NotNull Plugin plugin) {
+        if (ServerPlayer$advancements == null) {
+            return;
+        }
+
+        var server = ((CraftServer) Bukkit.getServer()).getServer();
+        try {
+            ServerPlayer$advancements.set(
+                    handle,
+                    new FakePlayerAdvancements(
+                            server.getFixerUpper(),
+                            server.getPlayerList(),
+                            server.getAdvancements(),
+                            plugin.getDataFolder().getParentFile().toPath(),
+                            handle
+                    )
+            );
+        } catch (IllegalAccessException ignored) {
+        }
+    }
+
+    @Override
+    public void drop(int slot, boolean flag, boolean flag1) {
+        var inventory = handle.getInventory();
+        handle.drop(inventory.removeItem(slot, inventory.getItem(slot).getCount()), flag, flag1);
+    }
+
+    @Override
+    public void setPlayBefore() {
+        player.readExtraData(new ValueInputContextHelper(HolderLookup.Provider.create(Stream.empty()), null).empty());
+    }
+
+    @Override
+    public void setupClientOptions() {
+        var option = new ClientInformation(
+                "en_us",
+                Bukkit.getViewDistance(),
+                ChatVisiblity.SYSTEM,
+                false,
+                ConstantPool.MODEL_CUSTOMISATION,
+                HumanoidArm.RIGHT,
+                false,
+                true,
+                ParticleStatus.MINIMAL
+        );
+
+        handle.updateOptions(option);
+    }
+
+    @Override
+    public void respawn() {
+        if (!this.player.isDead()) {
+            return;
+        }
+
+        var packet = new ServerboundClientCommandPacket(ServerboundClientCommandPacket.Action.PERFORM_RESPAWN);
+        handle.connection.handleClientCommand(packet);
+    }
+
+    @Override
+    public void swapItemWithOffhand() {
+        handle.connection.handlePlayerAction(new ServerboundPlayerActionPacket(
+                ServerboundPlayerActionPacket.Action.SWAP_ITEM_WITH_OFFHAND,
+                new BlockPos(0, 0, 0),
+                Direction.DOWN
+        ));
+    }
+
+}

fakeplayer-v1_21_7/pom.xml

@@ -0,0 +1,106 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>io.github.hello09x.fakeplayer</groupId>
+        <artifactId>fakeplayer-parent</artifactId>
+        <version>${revision}</version>
+    </parent>
+
+    <artifactId>fakeplayer-v1_21_7</artifactId>
+
+    <properties>
+        <maven.compiler.source>21</maven.compiler.source>
+        <maven.compiler.target>21</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <nms.version>1.21.7-R0.1-SNAPSHOT</nms.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>io.papermc.paper</groupId>
+            <artifactId>paper-api</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>io.github.hello09x.fakeplayer</groupId>
+            <artifactId>fakeplayer-core</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>io.github.hello09x.fakeplayer</groupId>
+            <artifactId>fakeplayer-api</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>io.github.hello09x.fakeplayer</groupId>
+            <artifactId>fakeplayer-v1_21_6</artifactId>
+            <version>${revision}</version>
+            <scope>provided</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>*</groupId>
+                    <artifactId>*</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+        <dependency>
+            <groupId>org.spigotmc</groupId>
+            <artifactId>spigot</artifactId>
+            <version>${nms.version}</version>
+            <classifier>remapped-mojang</classifier>
+            <scope>provided</scope>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>net.md-5</groupId>
+                <artifactId>specialsource-maven-plugin</artifactId>
+                <version>2.0.3</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>remap</goal>
+                        </goals>
+                        <id>remap-obf</id>
+                        <configuration>
+                            <srgIn>org.spigotmc:minecraft-server:${nms.version}:txt:maps-mojang</srgIn>
+                            <reverse>true</reverse>
+                            <remappedDependencies>
+                                org.spigotmc:spigot:${nms.version}:jar:remapped-mojang
+                            </remappedDependencies>
+                            <remappedArtifactAttached>true</remappedArtifactAttached>
+                            <remappedClassifierName>remapped-obf</remappedClassifierName>
+                        </configuration>
+                    </execution>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>remap</goal>
+                        </goals>
+                        <id>remap-spigot</id>
+                        <configuration>
+                            <inputFile>
+                                ${project.build.directory}/${project.artifactId}-${project.version}-remapped-obf.jar
+                            </inputFile>
+                            <srgIn>org.spigotmc:minecraft-server:${nms.version}:csrg:maps-spigot</srgIn>
+                            <remappedDependencies>org.spigotmc:spigot:${nms.version}:jar:remapped-obf
+                            </remappedDependencies>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

fakeplayer-v1_21_7/src/main/java/io/github/hello09x/fakeplayer/v1_21_7/spi/NMSBridgeImpl.java

@@ -0,0 +1,55 @@
+package io.github.hello09x.fakeplayer.v1_21_7.spi;
+
+import io.github.hello09x.fakeplayer.api.spi.*;
+import io.github.hello09x.fakeplayer.core.Main;
+import io.github.hello09x.fakeplayer.v1_21_6.spi.*;
+import org.bukkit.Bukkit;
+import org.bukkit.Server;
+import org.bukkit.World;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.net.InetAddress;
+import java.util.Set;
+
+public class NMSBridgeImpl implements NMSBridge {
+
+    private final static Set<String> SUPPORTS = Set.of("1.21.7");
+
+    @Override
+    public @NotNull NMSEntity fromEntity(@NotNull Entity entity) {
+        return new NMSEntityImpl(entity);
+    }
+
+    @Override
+    public @NotNull NMSServer fromServer(@NotNull Server server) {
+        return new NMSServerImpl(server);
+    }
+
+    @Override
+    public @NotNull NMSServerLevel fromWorld(@NotNull World world) {
+        return new NMSServerLevelImpl(world);
+    }
+
+    @Override
+    public @NotNull NMSServerPlayer fromPlayer(@NotNull Player player) {
+        return new NMSServerPlayerImpl(player);
+    }
+
+    @Override
+    public @NotNull NMSNetwork createNetwork(@NotNull InetAddress address) {
+        return new NMSNetworkImpl(address);
+    }
+
+    @Override
+    public boolean isSupported() {
+        return SUPPORTS.contains(Bukkit.getMinecraftVersion());
+    }
+
+    @Override
+    public @NotNull ActionTicker createAction(@NotNull Player player, @NotNull ActionType action, @NotNull ActionSetting setting) {
+        return new ActionTickerImpl(Main.getInjector().getInstance(NMSBridge.class), player, action, setting);
+    }
+
+}

fakeplayer-v1_21_8/pom.xml

@@ -0,0 +1,106 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>io.github.hello09x.fakeplayer</groupId>
+        <artifactId>fakeplayer-parent</artifactId>
+        <version>${revision}</version>
+    </parent>
+
+    <artifactId>fakeplayer-v1_21_8</artifactId>
+
+    <properties>
+        <maven.compiler.source>21</maven.compiler.source>
+        <maven.compiler.target>21</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <nms.version>1.21.8-R0.1-SNAPSHOT</nms.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>io.papermc.paper</groupId>
+            <artifactId>paper-api</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>io.github.hello09x.fakeplayer</groupId>
+            <artifactId>fakeplayer-core</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>io.github.hello09x.fakeplayer</groupId>
+            <artifactId>fakeplayer-api</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>io.github.hello09x.fakeplayer</groupId>
+            <artifactId>fakeplayer-v1_21_6</artifactId>
+            <version>${revision}</version>
+            <scope>provided</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>*</groupId>
+                    <artifactId>*</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+        <dependency>
+            <groupId>org.spigotmc</groupId>
+            <artifactId>spigot</artifactId>
+            <version>${nms.version}</version>
+            <classifier>remapped-mojang</classifier>
+            <scope>provided</scope>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>net.md-5</groupId>
+                <artifactId>specialsource-maven-plugin</artifactId>
+                <version>2.0.3</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>remap</goal>
+                        </goals>
+                        <id>remap-obf</id>
+                        <configuration>
+                            <srgIn>org.spigotmc:minecraft-server:${nms.version}:txt:maps-mojang</srgIn>
+                            <reverse>true</reverse>
+                            <remappedDependencies>
+                                org.spigotmc:spigot:${nms.version}:jar:remapped-mojang
+                            </remappedDependencies>
+                            <remappedArtifactAttached>true</remappedArtifactAttached>
+                            <remappedClassifierName>remapped-obf</remappedClassifierName>
+                        </configuration>
+                    </execution>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>remap</goal>
+                        </goals>
+                        <id>remap-spigot</id>
+                        <configuration>
+                            <inputFile>
+                                ${project.build.directory}/${project.artifactId}-${project.version}-remapped-obf.jar
+                            </inputFile>
+                            <srgIn>org.spigotmc:minecraft-server:${nms.version}:csrg:maps-spigot</srgIn>
+                            <remappedDependencies>org.spigotmc:spigot:${nms.version}:jar:remapped-obf
+                            </remappedDependencies>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

fakeplayer-v1_21_8/src/main/java/io/github/hello09x/fakeplayer/v1_21_8/spi/NMSBridgeImpl.java

@@ -0,0 +1,55 @@
+package io.github.hello09x.fakeplayer.v1_21_8.spi;
+
+import io.github.hello09x.fakeplayer.api.spi.*;
+import io.github.hello09x.fakeplayer.core.Main;
+import io.github.hello09x.fakeplayer.v1_21_6.spi.*;
+import org.bukkit.Bukkit;
+import org.bukkit.Server;
+import org.bukkit.World;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.net.InetAddress;
+import java.util.Set;
+
+public class NMSBridgeImpl implements NMSBridge {
+
+    private final static Set<String> SUPPORTS = Set.of("1.21.8");
+
+    @Override
+    public @NotNull NMSEntity fromEntity(@NotNull Entity entity) {
+        return new NMSEntityImpl(entity);
+    }
+
+    @Override
+    public @NotNull NMSServer fromServer(@NotNull Server server) {
+        return new NMSServerImpl(server);
+    }
+
+    @Override
+    public @NotNull NMSServerLevel fromWorld(@NotNull World world) {
+        return new NMSServerLevelImpl(world);
+    }
+
+    @Override
+    public @NotNull NMSServerPlayer fromPlayer(@NotNull Player player) {
+        return new NMSServerPlayerImpl(player);
+    }
+
+    @Override
+    public @NotNull NMSNetwork createNetwork(@NotNull InetAddress address) {
+        return new NMSNetworkImpl(address);
+    }
+
+    @Override
+    public boolean isSupported() {
+        return SUPPORTS.contains(Bukkit.getMinecraftVersion());
+    }
+
+    @Override
+    public @NotNull ActionTicker createAction(@NotNull Player player, @NotNull ActionType action, @NotNull ActionSetting setting) {
+        return new ActionTickerImpl(Main.getInjector().getInstance(NMSBridge.class), player, action, setting);
+    }
+
+}

pom.xml

@@ -18,18 +18,24 @@
         <module>fakeplayer-v1_20_2</module>
         <module>fakeplayer-v1_20_3</module>
         <module>fakeplayer-v1_20_4</module>
+        <module>fakeplayer-v1_20_5</module>
         <module>fakeplayer-v1_20_6</module>
         <module>fakeplayer-v1_21</module>
         <module>fakeplayer-v1_21_1</module>
-        <module>fakeplayer-v1_20_5</module>
+        <module>fakeplayer-v1_21_3</module>
+        <module>fakeplayer-v1_21_4</module>
+        <module>fakeplayer-v1_21_5</module>
+        <module>fakeplayer-v1_21_6</module>
+        <module>fakeplayer-v1_21_7</module>
+        <module>fakeplayer-v1_21_8</module>
     </modules>
 
     <properties>
         <java.version>21</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <revision>0.3.10</revision>
+        <revision>0.3.18</revision>
 
-        <detools.version>0.1.4-SNAPSHOT</detools.version>
+        <detools.version>0.1.6-SNAPSHOT</detools.version>
     </properties>
 
     <repositories>
@@ -60,7 +66,7 @@
             <dependency>
                 <groupId>io.papermc.paper</groupId>
                 <artifactId>paper-api</artifactId>
-                <version>1.20-R0.1-SNAPSHOT</version>
+                <version>1.21.7-R0.1-SNAPSHOT</version>
                 <scope>provided</scope>
             </dependency>
 
@@ -99,7 +105,7 @@
             <dependency>
                 <groupId>dev.jorel</groupId>
                 <artifactId>commandapi-bukkit-core</artifactId>
-                <version>9.2.0</version>
+                <version>10.0.0</version>
                 <scope>provided</scope>
             </dependency>