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Title DER AntiCheat
Description # DER AntiCheat v2.3.0 Official Documentation
# DER AntiCheat v2.3.0 官方文档

---

## Version Information / 版本信息

| | |
|---|---|
| **Version / 版本** | 2.3.0 |
| **Godot Version / 适配引擎** | 4.6+ |
| **Author / 作者** | 222 |
| **License / 协议** | MIT |

---

## Overview / 概述

### English

DER AntiCheat v2.3.0 focuses on developer experience, introducing a one-click preset system, an in-game debug panel, and mobile compatibility guarantees. This release makes enterprise-grade anti-cheat accessible to developers of all skill levels. Choose from Light, Standard, or Competitive presets, or use `quick_setup()` to get started in seconds. The new In-Game Debug Panel (Ctrl+Shift+F12) provides real-time module status, runtime toggle, and live log viewing. The suite now offers **43 integrated modules** with full Android and iOS support.

### 中文

DER AntiCheat v2.3.0 专注于开发者体验，引入了一键预设系统、游戏内调试面板和移动端兼容性保证。本次发布让企业级反作弊对任何水平的开发者都触手可及。选择轻量、标准或竞技预设，或使用 `quick_setup()` 在几秒内启动。新的游戏内调试面板 (Ctrl+Shift+F12) 提供实时模块状态、运行时开关和实时日志查看。该套件现在提供 **43 个集成模块**，完整支持 Android 和 iOS。

---

## New in v2.3.0 / v2.3.0 新增

### 1. Protection Preset System / 预设配置系统

**English**

One-click setup with three preset configurations tailored for different game types.

- **Light Preset (6 modules):** Basic memory encryption and speed hack detection for single-player games
- **Standard Preset (15 modules):** Injection detection, anti-debug, and save protection for multiplayer games
- **Competitive Preset (38 modules):** Full protection suite for ranked matches and esports
- **quick_setup() API:** Start protection with a single function call
- **Inspector Editing:** All preset parameters editable in the Godot Inspector panel

**中文**

一键设置，三种针对不同游戏类型的预设配置。

- **轻量预设 (6 模块)：** 单机游戏的基础内存加密和加速检测
- **标准预设 (15 模块)：** 多人游戏的注入检测、反调试和存档保护
- **竞技预设 (38 模块)：** 排位赛和电竞的完整防护套件
- **quick_setup() API：** 通过单个函数调用启动保护
- **Inspector 编辑：** 所有预设参数可在 Godot Inspector 面板中编辑

---

### 2. In-Game Debug Panel / 游戏内调试面板

**English**

Runtime debug overlay accessible via Ctrl+Shift+F12, providing real-time monitoring and control.

- **Module Status Dashboard:** Green/yellow/red indicators for all 38 modules
- **Runtime Toggle:** Enable or disable individual modules during gameplay
- **Live Log Viewer:** Last 100 log entries with real-time updates
- **Stats Dashboard:** FPS, memory usage, process ID, and module statistics
- **Password Protection:** Secure access control for release builds
- **Hotkey:** Default Ctrl+Shift+F12 (configurable)

**中文**

通过 Ctrl+Shift+F12 访问的运行时调试浮层，提供实时监控和控制。

- **模块状态仪表板：** 所有 38 个模块的绿/黄/红指示灯
- **运行时开关：** 在游戏过程中启用或禁用单个模块
- **实时日志查看器：** 最近 100 条日志条目，实时更新
- **统计仪表板：** FPS、内存使用、进程 ID 和模块统计
- **密码保护：** 发布版本的安全访问控制
- **快捷键：** 默认 Ctrl+Shift+F12（可配置）

---

### 3. Mobile Compatibility / 移动端兼容

**English**

Full Android and iOS support confirmed with performance optimizations for mobile devices.

- **ARM64 Native:** All detection modules tested on ARM64 architecture
- **Low Overhead:** Object pooling and thread management optimized for battery life
- **Touch Input:** Debug panel fully functional with touch interactions
- **GPU Efficiency:** Minimal GPU impact during security scans

**中文**

完整的 Android 和 iOS 支持，针对移动设备进行性能优化。

- **ARM64 原生：** 所有检测模块在 ARM64 架构上测试通过
- **低开销：** 对象池和线程管理针对电池寿命优化
- **触摸输入：** 调试面板完整支持触摸交互
- **GPU 效率：** 安全扫描期间最小化 GPU 影响

---

## What's New in v2.2.0 / v2.2.0 新增

### New Security Modules / 新增安全模块

| Module / 模块 | Class | Description / 描述 |
|:---|:---|:---|
| Speed Detector V2 | DERSpeedDetectorV2 | Time-based speed hack detection with multi-level sensitivity / 基于时间的加速器检测，支持多级灵敏度 |
| Virtual Position Detector | DERVirtualPosDetector | GPS spoofing detection for location-based games / 面向位置游戏的 GPS 伪造检测 |
| File Integrity Scanner | DERFileIntegrity | SHA256 game file verification with auto-repair / SHA256 游戏文件验证，支持自动修复 |
| Offline Protector | DEROfflineProtector | Offline violation caching with auto-flush / 离线违规缓存，支持自动刷新 |
| Log Encryptor | DERLogEncryptor | AES-256-CBC encrypted log storage / AES-256-CBC 加密日志存储 |

---

## What's New in v2.1.0 / v2.1.0 新增

| Module / 模块 | Class | Description / 描述 |
|:---|:---|:---|
| CCU Optimizer | DERCCUOptimizer | Dynamic quality scaling based on player count and FPS / 基于玩家数量和帧率的动态画质缩放 |
| Consistency Validator | DERConsistencyValidator | Server-client state validation with 5 violation actions / 服务器-客户端状态验证，5 种违规处理 |
| False Positive Filter | DERFalsePositiveFilter | Device-tier based false positive reduction / 基于设备档位的误报过滤 |
| Cloud Snapshot | DERCloudSnapshot | Encrypted cloud save sync with conflict resolution / 加密云存档同步，支持冲突解决 |
| Whitelist Manager | DERWhitelistManager | Hardware ID + device fingerprint whitelist / 硬件 ID + 设备指纹白名单 |
| Encrypted Logger | DEREncryptedLogger | AES-256-CBC encrypted logging with auto-upload / AES-256-CBC 加密日志，支持自动上传 |
| Device Fingerprint | DERDeviceFingerprint | Cross-platform hardware fingerprinting / 跨平台硬件指纹 |

---

## Quick Start / 快速上手

```gdscript
# One-Click Setup (New in v2.3.0) / 一键设置 (v2.3.0 新增)
DERAntiCheat.quick_setup("competitive") # Light / Standard / Competitive

# Or load a preset / 或加载预设
DERAntiCheat.load_preset("standard")

# In-Game Debug Panel / 游戏内调试面板
# Press Ctrl+Shift+F12 during gameplay / 游戏时按 Ctrl+Shift+F12

# Speed Detector V2 / 加速器检测 V2 (v2.2.0)
var speed_detector = DERSpeedDetectorV2.new()
speed_detector.speed_hack_detected.connect(func(ratio, details):
print("Speed hack detected! Ratio: ", ratio)
)
func _process(delta): speed_detector.process_frame(delta)

# Virtual Position Detector / GPS 伪造检测 (v2.2.0)
var pos_detector = DERVirtualPosDetector.new()
pos_detector.location_fake_detected.connect(func(details):
print("GPS spoof detected!")
)

# File Integrity Scanner / 文件完整性扫描 (v2.2.0)
var integrity = DERFileIntegrity.new()
integrity.save_manifest("user://file_manifest.json")
integrity.start()
```

---

Performance Comparison / 性能对比

Metric / 指标 v1.9.0 v2.0.0 v2.1.0 v2.2.0 v2.3.0
Memory Usage / 内存占用 200MB 100MB 95MB 92MB 90MB
Startup Time / 启动时间 500ms 300ms 280ms 260ms 250ms
Scan Lag / 扫描卡顿 50ms 20ms 18ms 15ms 12ms
GC Pauses / GC 暂停 10ms 3ms 3ms 2ms 2ms
Total Modules / 模块总数 28 31 38 43 43

---

Available Presets / 可用预设

Preset / 预设 Modules / 模块 Best For / 适用场景
Light / 轻量 6 Single-player games, prototypes / 单机游戏、原型开发
Standard / 标准 15 Most multiplayer games / 大多数多人游戏
Competitive / 竞技 38 Ranked matches, esports, high-value economies / 排位赛、电竞、高价值经济

---

Security Features Summary / 安全功能总览

Feature / 功能 v2.1.0 v2.2.0 v2.3.0
Protection Presets / 预设配置 No No Yes
In-Game Debug Panel / 游戏内调试面板 No No Yes
Quick Setup API / 快速设置 API No No Yes
Mobile Compatibility / 移动端兼容 No No Yes
Speed Detector V2 / 加速器检测 V2 No Yes Yes
Virtual Position Detector / GPS 伪造检测 No Yes Yes
File Integrity Scanner / 文件完整性扫描 No Yes Yes
Offline Protector / 离线违规缓存 No Yes Yes
Log Encryptor / 日志加密存储 No Yes Yes
Memory Encryption / 内存加密 Yes Yes Yes
Thread Pool / 线程池 Yes Yes Yes
Inject Detection / 注入检测 Yes Yes Yes
VM Detection / 虚拟机检测 Yes Yes Yes
Anti-Debug V2 / 反调试 V2 Yes Yes Yes
Rollback Detection / 回滚检测 Yes Yes Yes

---

License / 协议

MIT License — Free for personal and commercial use.
MIT 协议 — 免费用于个人和商业用途。

---

Made with dedication for the Godot community
为 Godot 社区倾力打造 		# DER AntiCheat

**Version:** 1.4.0
**Godot Version:** 4.6+
**Author:** 222
**License:** MIT

---

## Overview

**English**
DER AntiCheat is a professional anti-cheat plugin for Godot 4.6+ that protects your game from memory editors, debuggers, and cheat tools. Version 1.4.0 introduces enhanced detection systems including inject detection, memory scanner, multi-instance detection, and VM/emulator detection, alongside the existing configuration system, cache system, replay protection, time synchronization, runtime value encryption, cheat detection, and network protection features. All core features are stable and production-ready.

**中文**
DER AntiCheat 是 Godot 4.6+ 的专业反作弊插件，保护你的游戏免受内存修改器、调试器和作弊工具的侵害。1.4.0 版本新增增强检测系统，包括注入检测、内存扫描、多开检测和虚拟机/模拟器检测，配合原有的配置系统、缓存系统、重放防护、时间同步、运行时数值加密、作弊检测和网络保护功能。所有核心功能均已稳定，可直接用于生产环境。

---

## Features

### Value Protection
**English**
- Memory Encryption: Automatically encrypt integers, floats, booleans, and strings in memory
- Value Pool: Centralized management of protected values
- Access Detection: Detect unauthorized memory access attempts

**中文**
- 内存加密：自动加密内存中的整数、浮点数、布尔值和字符串
- 值池管理：集中管理受保护的数值
- 访问检测：检测未授权的内存访问尝试

### Cheat Detection
**English**
- Debugger Detection: Detect if debuggers are attached to your game
- Memory Scanner Detection: Identify memory scanning tools
- Speed Hack Detection: Detect game speed modifications
- Integrity Checks: Verify game file integrity at runtime

**中文**
- 调试器检测：检测是否有调试器附加到游戏进程
- 内存扫描检测：识别内存扫描工具
- 变速器检测：检测游戏速度修改
- 完整性检查：运行时验证游戏文件完整性

### Network Protection
**English**
- Packet Encryption: All network data is automatically encrypted
- HMAC Signatures: Prevent packet tampering
- Replay Attack Prevention: Timestamp and nonce validation
- Connection Pooling: Manage multiple connections efficiently
- Auto Reconnect: Automatically reconnect on disconnection
- WebSocket Support: Real-time bidirectional communication
- Resume Downloads: Support for broken download recovery
- Bandwidth Control: Limit bandwidth usage per second
- Request Prioritization: Critical requests bypass rate limits

**中文**
- 数据包加密：所有网络数据自动加密传输
- HMAC签名：防止数据包被篡改
- 重放攻击防护：时间戳和随机数验证
- 连接池管理：高效管理多个网络连接
- 自动重连：断线后自动重新连接
- WebSocket支持：实时双向通信
- 断点续传：支持下载中断后继续
- 带宽控制：限制每秒带宽使用
- 请求优先级：关键请求绕过频率限制

### Cache System
**English**
- TTL-based auto cleanup
- LRU eviction strategy (expired first, then least recently used)
- Thread-safe operations
- Batch get/set support
- Optional encrypted persistence
- Hit ratio and eviction statistics

**中文**
- 基于 TTL 的自动清理
- LRU 淘汰策略（优先淘汰过期项，再淘汰最久未使用）
- 线程安全操作
- 批量读写支持
- 可选加密持久化
- 命中率和淘汰统计

### Replay Protection
**English**
- Nonce + RequestID双重验证双重 validation
- Time window validation (default 60 seconds)
- HMAC-SHA256 signature verification
- Cryptographically secure random numbers
- Auto cleanup of expired nonces
- Batch validation interface

**中文**
- Nonce + RequestID 双重验证
- 时间窗口验证（默认 60 秒）
- HMAC-SHA256 签名验证
- 密码学安全随机数
- 自动清理过期的 nonce
- 批量验证接口

### Time Synchronization
**English**
- NTP-style time synchronization algorithm
- HTTPS enforcement (prevents MITM attacks)
- Optional certificate pinning
- Optional request signing (HMAC-SHA256)
- Latency sampling (keeps 70% lowest latency samples)
- Median offset calculation
- Security status monitoring

**中文**
- NTP 风格时间同步算法
- 强制 HTTPS（防止中间人攻击）
- 可选证书锁定
- 可选请求签名（HMAC-SHA256）
- 延迟采样（保留 70% 低延迟样本）
- 中位数偏移计算
- 安全状态监控

### Configuration System
**English**
- Config Manager: Load, save, and manage configurations with auto-save
- Config Diff: Compare configurations with deep recursion and array modes
- Config Preset: 7 ready-to-use presets (Development, Testing, Production, Light, Balanced, Strict)
- Config Template: Reusable configuration templates with import/export
- Config Validator: Validate configurations with custom rules and auto-fix

**中文**
- 配置管理器：加载、保存和管理配置，支持自动保存
- 配置差异比对：深度递归比对，支持多种数组模式
- 配置预设：7 种即用预设（开发、测试、生产、轻量、平衡、严格）
- 配置模板：可复用的配置模板，支持导入导出
- 配置验证器：自定义规则验证，支持自动修复

### Enhanced Detection System (New in v1.4.0)
**English**
- Inject Detector: Detect DLL injection, code hooks, script injection (HemoLoader), memory patches, and framework hooks (Xposed/Magisk)
- Memory Scanner: Detect Cheat Engine, GameGuardian, memory scan patterns, and abnormal access rates
- Multi Instance Detector: Prevent game from being opened multiple times via process list, file lock, and port detection
- VM Detector: Detect virtual machines (VMware, VirtualBox, QEMU, KVM) and Android emulators (Bluestacks, Nox, LDPlayer, MEmu)

**中文**
- 注入检测器：检测 DLL 注入、代码钩子、脚本注入（HemoLoader）、内存补丁和框架钩子（Xposed/Magisk）
- 内存扫描检测器：检测 Cheat Engine、GameGuardian、内存扫描模式和异常访问频率
- 多开检测器：通过进程列表、文件锁和端口检测防止游戏多开
- 虚拟机检测器：检测虚拟机（VMware、VirtualBox、QEMU、KVM）和安卓模拟器（蓝叠、夜神、雷电、MEmu）

---

## Installation

**English**
1. Download from GitHub Releases or Godot Asset Library
2. Copy the `addons/DER AntiCheat` folder to your project's `addons/` directory
3. Open Godot Editor -> Project -> Project Settings -> Plugins
4. Enable "DER AntiCheat"
5. Restart the editor

**中文**
1. 从 GitHub Releases 或 Godot Asset Library 下载
2. 将 `addons/DER AntiCheat` 文件夹复制到项目的 `addons/` 目录
3. 打开 Godot 编辑器 -> 项目 -> 项目设置 -> 插件
4. 启用 "DER AntiCheat"
5. 重启编辑器

---

## Quick Start

```gdscript
# Create a protected value
var pool = DERPool.new()
var player_hp = VanguardValue.new(100)
pool.set_value("hp", player_hp)

# Use it normally
func take_damage(amount):
var current = pool.get_value("hp").value
pool.get_value("hp").value = current - amount

# Scan for threats
var threats = pool.scan_for_threats()
if threats.size() > 0:
print("Cheat detected!")

# Network protection
var client = DERNetworkClient.new("https://yourserver.com", self)
client.handshake(func(success, result):
if success:
print("Connected to server")
)

client.send("/api/player/move", {"x": 100, "y": 200}, func(success, result):
if success:
print("Move successful")
)

# Cache example
var cache = DERCacheManager.new()
cache.set("player_data", {"level": 10, "exp": 1500})
var data = cache.get("player_data")

# Replay protection example
var replay = DERReplayProtector.new()
var nonce = replay.generate_nonce()
var valid = replay.validate_request(nonce, timestamp, request_id, path, fingerprint, signature)

# Time sync example
var time_sync = DERTimeSync.new("https://api.yourserver.com", self)
time_sync.sync_time(func(success, offset, latency):
if success:
print("Time synced, offset:", offset)
)

# Configuration system example
var config = DERConfigManager.new()
config.load_config("user://anticheat.json")
config.set_value("protect_level", 2)
DERConfigPreset.apply_preset(config, DERConfigPreset.PresetType.STRICT)
config.add_listener("protect_level", func(key, old, new):
print("Protection level changed: %s -> %s" % [old, new])
)

var diff = DERConfigDiff.new()
var diffs = diff.compare_files("old.json", "new.json")
print(diff.generate_report(diffs))

var validator = DERConfigValidator.new()
if not validator.validate_config(config.get_all(), true):
print("Config has errors, auto-fixed")

# Enhanced detection examples (New in v1.4.0)
var inject = DERInjectDetector.new()
inject.set_threat_callback(func(threat):
print("Inject threat: ", threat.to_string())
)

var scanner = DERMemoryScanner.new()
scanner.start_continuous_scan(get_tree())

var multi = DERMultiInstance.new()
if not multi.is_single_instance():
print("Multiple instances detected!")

var vm = DERVMDetector.new()
if vm.is_vm():
print("Running in: ", vm.get_stats().type)
```

---

Changelog

Version 1.4.0

English

· Added Inject Detector (DERInjectDetector) for DLL injection, code hooks, script injection, and framework hooks
· Added Memory Scanner (DERMemoryScanner) for Cheat Engine and GameGuardian detection
· Added Multi Instance Detector (DERMultiInstance) to prevent game from being opened multiple times
· Added VM Detector (DERVMDetector) for virtual machines and Android emulators
· Added threat callback system for real-time detection response
· Added continuous scan with configurable intervals
· Added comprehensive threat reports and statistics

中文

· 新增注入检测器（DERInjectDetector），检测 DLL 注入、代码钩子、脚本注入和框架钩子
· 新增内存扫描检测器（DERMemoryScanner），检测 Cheat Engine 和 GameGuardian
· 新增多开检测器（DERMultiInstance），防止游戏多开
· 新增虚拟机检测器（DERVMDetector），检测虚拟机和安卓模拟器
· 新增威胁回调系统，支持实时检测响应
· 新增持续扫描，可配置扫描间隔
· 新增完整的威胁报告和统计功能

Version 1.3.0

English

· Added Configuration System with Manager, Diff, Preset, Template, and Validator
· Added 7 ready-to-use presets (Development, Testing, Production, Light, Balanced, Strict)
· Added config file import/export with JSON format
· Added config validation with custom rules and auto-fix
· Added config diff comparison with deep recursion and array modes
· Added config change listeners for real-time updates
· Removed deprecated v1.2 network scripts (cache_manager, replay_protector, time_sync)

中文

· 新增配置系统，包含管理器、差异比对、预设、模板、验证器
· 新增 7 种即用预设（开发、测试、生产、轻量、平衡、严格）
· 新增配置文件导入导出，支持 JSON 格式
· 新增配置验证，支持自定义规则和自动修复
· 新增配置差异比对，支持深度递归和多种数组模式
· 新增配置变更监听器，支持实时更新
· 移除已弃用的 v1.2 网络脚本（cache_manager、replay_protector、time_sync）

Version 1.2.0

English

· Added Cache System (DERCacheManager) with TTL, LRU, and encrypted persistence
· Added Replay Protection System (DERReplayProtector) with Nonce + RequestID双重验证双重 validation and HMAC-SHA256
· Added Time Synchronization System (DERTimeSync) with NTP algorithm and HTTPS enforcement
· Improved thread safety across all modules
· Added comprehensive statistics for all new systems

中文

· 新增缓存系统（DERCacheManager），支持 TTL、LRU 和加密持久化
· 新增重放防护系统（DERReplayProtector），支持 Nonce + RequestID 双重验证和 HMAC-SHA256
· 新增时间同步系统（DERTimeSync），支持 NTP 算法和强制 HTTPS
· 优化所有模块的线程安全性
· 为所有新系统添加完整的统计功能

Version 1.1.0

English

· Added network protection module with encrypted packet transmission
· Added WebSocket support for real-time communication
· Added resume broken downloads feature
· Added connection pooling and auto-reconnect
· Added bandwidth control and request prioritization
· Improved thread safety and performance
· Added adaptive data compression

中文

· 新增网络保护模块，支持加密数据包传输
· 新增 WebSocket 实时通信支持
· 新增断点续传功能
· 新增连接池管理和自动重连
· 新增带宽控制和请求优先级
· 优化线程安全和性能
· 新增自适应数据压缩

Version 1.0.0

English

· Initial release with core anti-cheat features

中文

· 首次发布，包含核心反作弊功能

---

License

MIT License - Free for personal and commercial use
Category Tools
License MIT
Repository Provider GitHub
Repository Url https://github.com/kS222138/DER-AntiCheat-/
Issues Url https://github.com/kS222138/DER-AntiCheat-/issues
Godot version Godot 4.6
Version String 2.3.0-stable 1.4.0-stable
Download Commit 796845d9a993305f3a947e468406003203c56f87 09ee454d7a1e673972204388f5af71ab6c075c23
Download Url (Computed) https://github.com/kS222138/DER-AntiCheat-/archive/796845d9a993305f3a947e468406003203c56f87.zip https://github.com/kS222138/DER-AntiCheat-/archive/09ee454d7a1e673972204388f5af71ab6c075c23.zip
Icon Url https://raw.githubusercontent.com/kS222138/1/main/7baf87fbf7e945598457c95b7723afa3.png