AntiESP - 反透视插件

📖 简介 / Introduction

中文

AntiESP是一个专为Minecraft服务器设计的反透视插件，通过实时计算玩家视线连接来防止透视外挂。插件采用先进的射线投射算法，精确检测玩家之间的视线遮挡，并智能拦截可能暴露玩家位置的数据包。

English

AntiESP is an anti-ESP (Extra Sensory Perception) plugin designed for Minecraft servers. It prevents ESP hacks by calculating player line-of-sight in real-time using advanced raycasting algorithms. The plugin intelligently detects visual obstructions between players and intercepts data packets that could expose player positions.

---

✨ 功能特性 / Features

🛡️ 核心功能 / Core Features

功能 / Feature	中文描述	English Description
实时视线检测	使用射线投射算法实时计算玩家视线连接	Real-time line-of-sight detection using raycasting algorithms
智能数据包拦截	拦截可能暴露玩家位置的数据包	Intelligent packet interception to prevent position exposure
严格模式检测	可配置的阻挡阈值，要求玩家完全被遮挡才隐藏	Configurable blocking thresholds for strict detection
多角度检测	检查玩家周围的多个点，提高检测精度	Multi-angle detection for improved accuracy
队伍豁免系统	同队玩家之间不进行反透视处理	Team exemption system for same-team players
近距离豁免	近距离玩家始终可见，避免误判	Close-range exemption to prevent false positives
多语言支持	支持中文和英文界面	Multi-language support (Chinese & English)
详细调试模式	完整的调试信息输出	Comprehensive debug mode with detailed logging

🎯 高级功能 / Advanced Features

功能 / Feature	中文描述	English Description
眼睛高度检测	使用玩家眼睛高度进行视线检测	Eye-height detection for realistic line-of-sight
透明方块识别	智能识别透明和半透明方块	Intelligent transparent block detection
性能优化	异步处理和批量处理优化	Performance optimization with async processing
配置热重载	无需重启服务器即可重载配置	Hot-reload configuration without server restart
权限系统	完整的权限控制和绕过机制	Complete permission system with bypass options
队伍检测	支持计分板和权限两种队伍检测方法	Team detection via scoreboard and permissions

---

🔧 功能原理 / How It Works

中文

1. 视线检测原理

插件使用射线投射（Raycasting）算法来检测两个玩家之间是否有视线连接：

1. 起点计算: 从观察者玩家的眼睛位置开始
2. 终点计算: 到目标玩家的眼睛位置结束
3. 路径采样: 沿着视线路径以固定步长采样点
4. 方块检测: 检查每个采样点是否有阻挡方块
5. 结果判断: 根据阻挡比例和连续阻挡区域判断是否可见

2. 数据包拦截原理

当检测到玩家被遮挡时，插件会：

1. 隐藏玩家: 使用Bukkit API隐藏被遮挡的玩家
2. 拦截数据包: 阻止可能暴露位置的数据包发送
3. 动态更新: 实时更新玩家可见性状态

3. 队伍豁免原理

同队玩家之间的豁免机制：

1. 队伍检测: 检查玩家是否在同一队伍（计分板或权限）
2. 豁免应用: 同队玩家跳过视线检测，始终可见
3. 动态更新: 队伍变化时自动更新豁免状态

English

1. Line-of-Sight Detection

The plugin uses raycasting algorithms to detect line-of-sight connections between players:

1. Start Point: Calculate from observer's eye position
2. End Point: Calculate to target player's eye position
3. Path Sampling: Sample points along the line-of-sight path
4. Block Detection: Check each sample point for blocking blocks
5. Result Judgment: Determine visibility based on blocking ratio and consecutive blocked areas

2. Packet Interception

When a player is detected as blocked:

1. Hide Player: Use Bukkit API to hide the blocked player
2. Intercept Packets: Prevent position-exposing packets from being sent
3. Dynamic Updates: Real-time visibility state updates

3. Team Exemption

Same-team player exemption mechanism:

1. Team Detection: Check if players are in the same team (scoreboard or permissions)
2. Exemption Application: Same-team players skip line-of-sight detection, always visible
3. Dynamic Updates: Automatic exemption state updates when teams change

---

📋 安装指南 / Installation

中文

系统要求

• Minecraft版本: 1.21.4
• 服务器类型: Spigot/Paper
• Java版本: 17或更高
• 内存要求: 建议2GB以上

安装步骤

1. 下载最新版本的AntiESP-1.1.4.jar
2. 将插件文件放入服务器的plugins文件夹
3. 重启服务器
4. 插件将自动生成配置文件
5. 根据需要修改config.yml配置

English

System Requirements

• Minecraft Version: 1.21.4
• Server Type: Spigot/Paper
• Java Version: 17 or higher
• Memory: Recommended 2GB+

Installation Steps

1. Download the latest AntiESP-1.1.4.jar
2. Place the plugin file in your server's plugins folder
3. Restart the server
4. The plugin will automatically generate configuration files
5. Modify config.yml as needed

---

⚙️ 配置说明 / Configuration

中文

基础配置

# 调试模式
debug: false

# 检查间隔（tick）
check-interval: 2

# 最大检测距离
max-distance: 64.0

# 最小检测距离（近距离豁免）
min-distance: 5.0

# 队伍豁免设置
team-exemption:
  enabled: true
  detection-method: "scoreboard"  # scoreboard/permission/both

# 严格模式设置
advanced:
  strict-mode:
    enabled: true
    blocking-threshold: 0.7  # 阻挡阈值
    multi-angle-check: true
    use-eye-height: true

配置说明

• debug: 启用调试模式，输出详细信息
• check-interval: 视线检查间隔，数值越小检查越频繁
• max-distance: 最大检测距离，超过此距离不检测
• min-distance: 近距离豁免，小于此距离始终可见
• blocking-threshold: 阻挡阈值，0.7表示70%路径被阻挡才隐藏

English

Basic Configuration

# Debug mode
debug: false

# Check interval (ticks)
check-interval: 2

# Maximum detection distance
max-distance: 64.0

# Minimum detection distance (close-range exemption)
min-distance: 5.0

# Team exemption settings
team-exemption:
  enabled: true
  detection-method: "scoreboard"  # scoreboard/permission/both

# Strict mode settings
advanced:
  strict-mode:
    enabled: true
    blocking-threshold: 0.7  # Blocking threshold
    multi-angle-check: true
    use-eye-height: true

Configuration Explanation

• debug: Enable debug mode for detailed output
• check-interval: Line-of-sight check interval, smaller values = more frequent checks
• max-distance: Maximum detection distance, players beyond this distance are not detected
• min-distance: Close-range exemption, players within this distance are always visible
• blocking-threshold: Blocking threshold, 0.7 means hide when 70% of path is blocked

---

🎮 使用教程 / Usage Guide

中文

基础命令

/antiesp                    # 显示帮助信息
/antiesp reload            # 重载配置
/antiesp status            # 查看插件状态
/antiesp debug on/off      # 启用/禁用调试模式
/antiesp info              # 查看插件信息
/antiesp stats             # 查看统计信息

队伍管理命令

/antiesp team                    # 查看队伍豁免设置
/antiesp team enable/disable     # 启用/禁用队伍豁免
/antiesp team method <方法>      # 设置检测方法
/antiesp team info <玩家名>      # 查看玩家队伍信息

严格模式命令

/antiesp strict on/off          # 启用/禁用严格模式
/antiesp strict threshold <值>  # 设置阻挡阈值
/antiesp strict multiangle on/off # 启用/禁用多角度检测

语言设置命令

/antiesp lang zh               # 设置为中文
/antiesp lang en               # 设置为英文

English

Basic Commands

/antiesp                    # Show help information
/antiesp reload            # Reload configuration
/antiesp status            # View plugin status
/antiesp debug on/off      # Enable/disable debug mode
/antiesp info              # View plugin information
/antiesp stats             # View statistics

Team Management Commands

/antiesp team                    # View team exemption settings
/antiesp team enable/disable     # Enable/disable team exemption
/antiesp team method <method>    # Set detection method
/antiesp team info <player>      # View player team information

Strict Mode Commands

/antiesp strict on/off          # Enable/disable strict mode
/antiesp strict threshold <value> # Set blocking threshold
/antiesp strict multiangle on/off # Enable/disable multi-angle detection

Language Commands

/antiesp lang zh               # Set to Chinese
/antiesp lang en               # Set to English

---

🔍 调试教程 / Debug Guide

中文

启用调试模式

/antiesp debug on

调试信息说明

启用调试模式后，控制台会输出详细信息：

可见性更新日志:

[INFO] === 开始可见性更新 ===
[INFO] 在线玩家数量: 5
[INFO] 处理时间: 1703123456789
[INFO] 开始处理玩家: Player1 (uuid)
[INFO] 观察者位置: (world, 100.00, 64.00, 200.00)
[INFO] 检查目标: Player2 距离: 15.50

队伍豁免日志:

[INFO] 队伍豁免检查: Player1 vs Player2 | 同队: true | 豁免生效: true
[INFO] 队伍豁免生效: Player1 和 Player2 在同一队伍，跳过反透视
[INFO] 队伍豁免显示: Player1 现在可以看到 Player2 (队伍豁免)

视线检测日志:

[INFO] 使用眼睛高度检测: 观察者 (world, 100.00, 65.60, 200.00) -> 目标 (world, 115.50, 65.60, 200.00)
[INFO] 视线检测结果: 可见 | 方法: 智能检测 | 距离: 15.50 | 耗时: 150μs
[INFO] 严格模式: 启用 | 阻挡阈值: 70%

性能统计日志

[INFO] === 可见性更新完成 ===
[INFO] 处理玩家数量: 5
[INFO] 总耗时: 25ms
[INFO] 平均耗时: 5ms/玩家

English

Enable Debug Mode

/antiesp debug on

Debug Information

When debug mode is enabled, the console will output detailed information:

Visibility Update Logs:

[INFO] === Starting Visibility Update ===
[INFO] Online players: 5
[INFO] Processing time: 1703123456789
[INFO] Processing player: Player1 (uuid)
[INFO] Observer location: (world, 100.00, 64.00, 200.00)
[INFO] Checking target: Player2 distance: 15.50

Team Exemption Logs:

[INFO] Team exemption check: Player1 vs Player2 | Same team: true | Exemption active: true
[INFO] Team exemption active: Player1 and Player2 are in the same team, skipping anti-ESP
[INFO] Team exemption show: Player1 can now see Player2 (team exemption)

Line-of-Sight Detection Logs:

[INFO] Using eye height detection: Observer (world, 100.00, 65.60, 200.00) -> Target (world, 115.50, 65.60, 200.00)
[INFO] Line-of-sight result: Visible | Method: Smart detection | Distance: 15.50 | Time: 150μs
[INFO] Strict mode: Enabled | Blocking threshold: 70%

Performance Statistics Logs:

[INFO] === Visibility Update Complete ===
[INFO] Processed players: 5
[INFO] Total time: 25ms
[INFO] Average time: 5ms/player

---

🛡️ 权限系统 / Permission System

中文

权限列表

权限	描述	默认
antiesp.admin	管理员权限，可以使用所有命令	OP
antiesp.bypass	绕过反透视检测	无
antiesp.team.<teamname>	队伍权限，用于权限检测方法	无
antiesp.team.exemption	队伍豁免权限	无

权限配置示例

# LuckPerms 配置示例
lp user Player1 permission set antiesp.team.red true
lp user Player2 permission set antiesp.team.red true
lp user Player3 permission set antiesp.bypass true

English

Permission List

Permission	Description	Default
antiesp.admin	Admin permission, can use all commands	OP
antiesp.bypass	Bypass anti-ESP detection	None
antiesp.team.<teamname>	Team permission for permission detection method	None
antiesp.team.exemption	Team exemption permission	None

Permission Configuration Example

# LuckPerms configuration example
lp user Player1 permission set antiesp.team.red true
lp user Player2 permission set antiesp.team.red true
lp user Player3 permission set antiesp.bypass true

---

🎯 使用场景 / Use Cases

中文

1. PvP服务器

• 团队战斗: 同队玩家可以互相看到，即使被方块遮挡
• 竞技比赛: 防止透视外挂，保证公平竞争
• 生存服务器: 保护玩家隐私，防止恶意透视

2. 合作服务器

• 建筑项目: 队友之间保持可见性，便于协作
• 冒险模式: 团队探险时保持联系
• 创造模式: 多人协作时的可见性管理

3. 混合服务器

• 角色扮演: 不同阵营之间的视线管理
• 经济服务器: 保护玩家基地隐私
• 小游戏: 各种小游戏中的反透视需求

English

1. PvP Servers

• Team Battles: Same-team players can see each other even when blocked by blocks
• Competitive Matches: Prevent ESP hacks for fair competition
• Survival Servers: Protect player privacy from malicious ESP

2. Cooperative Servers

• Building Projects: Maintain visibility between teammates for collaboration
• Adventure Mode: Keep team members connected during exploration
• Creative Mode: Visibility management for multiplayer collaboration

3. Mixed Servers

• Roleplay: Line-of-sight management between different factions
• Economy Servers: Protect player base privacy
• Mini-games: Anti-ESP requirements for various mini-games

---

📊 性能优化 / Performance Optimization

中文

性能建议

1. 检查间隔: 建议设置为2-5tick，平衡性能和效果
2. 检测距离: 根据服务器规模调整最大检测距离
3. 异步处理: 启用异步处理提高性能
4. 批量处理: 调整批量处理大小优化内存使用

性能监控

/antiesp stats  # 查看性能统计

English

Performance Recommendations

1. Check Interval: Recommended 2-5 ticks to balance performance and effectiveness
2. Detection Distance: Adjust maximum detection distance based on server size
3. Async Processing: Enable async processing for better performance
4. Batch Processing: Adjust batch size to optimize memory usage

Performance Monitoring

/antiesp stats  # View performance statistics

---

🐛 故障排除 / Troubleshooting

中文

常见问题

Q: 同队玩家仍然被隐藏 A: 检查以下项目：

1. 队伍豁免是否启用：/antiesp team
2. 玩家是否在同一队伍：/antiesp team info <玩家名>
3. 调试模式是否启用：/antiesp debug on
4. 配置文件是否正确

Q: 插件性能问题 A: 优化建议：

1. 增加检查间隔：check-interval: 5
2. 减少检测距离：max-distance: 32.0
3. 启用异步处理：async-processing: true

Q: 配置不生效 A: 解决方案：

1. 重载配置：/antiesp reload
2. 检查配置文件语法
3. 重启服务器

English

Common Issues

Q: Same-team players are still hidden A: Check the following:

1. Is team exemption enabled: /antiesp team
2. Are players in the same team: /antiesp team info <player>
3. Is debug mode enabled: /antiesp debug on
4. Is the configuration file correct

Q: Plugin performance issues A: Optimization suggestions:

1. Increase check interval: check-interval: 5