🛡️ DER AntiCheat

Version: 2.3.0 Godot Version: 4.6+ License: MIT 📖 中文文档 | English

📦 What's New in v2.3.0

🆕 Developer Experience

Module	Class	Description
Protection Presets	DERProtectionPreset	One-click setup with Light, Standard, and Competitive presets
Quick Setup API	-	`quick_setup("singleplayer
In-Game Debug Panel	DERInGamePanel	Runtime debug overlay with module management, real-time logs, and stats dashboard (Ctrl+Shift+F12)
Mobile Compatibility	-	Full Android and iOS support confirmed

🆕 Preset System

Preset	Modules	Best For
Light	6	Single-player games, prototypes
Standard	15	Most multiplayer games
Competitive	38	Ranked matches, esports, high-value economies

🆕 In-Game Debug Panel

• Ctrl+Shift+F12 to toggle
• Real-time module status (green/yellow/red indicators)
• Enable/disable modules at runtime
• Live log viewer with last 100 entries
• Runtime stats dashboard (FPS, memory, process ID)

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📦 What's New in v2.2.0

🆕 New Security Modules

Module	Class	Description
Speed Detector V2	DERSpeedDetectorV2	Time-based speed hack detection with multi-level sensitivity and anti-cheat calibration
Virtual Position Detector	DERVirtualPosDetector	GPS spoofing detection for location-based games with 5 detection levels
File Integrity Scanner	DERFileIntegrity	Game file integrity verification with SHA256, multiple scan modes, auto-repair
Offline Protector	DEROfflineProtector	Offline violation caching with retry queue, auto-flush on reconnect
Log Encryptor	DERLogEncryptor	AES-256-CBC encrypted log storage with compression and auto-rotation

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🆕 Detection Modules Upgraded

Module	Class	Changes
Speed Detector	DERSpeedDetectorV2	Complete rewrite: time-based detection, sample window, 4 sensitivity levels
Multi Instance	DERMultiInstance	Added VirtualApp detection, sandbox detection, enhanced process filtering
Vanguard Value	VanguardValue	Added secondary verification, checksum validation, tamper detection
Config Manager	DERConfigManager	Added cloud hot-reload support, diff tools, config validation

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⚡ What's New in v2.1.0

Module	Class	Description
CCU Optimizer	DERCCUOptimizer	Dynamic quality scaling based on player count and FPS
Consistency Validator	DERConsistencyValidator	Server-client state validation with 5 violation actions
False Positive Filter	DERFalsePositiveFilter	Device-tier based false positive reduction
Cloud Snapshot	DERCloudSnapshot	Encrypted cloud save sync with conflict resolution
Whitelist Manager	DERWhitelistManager	Hardware ID + device fingerprint whitelist
Encrypted Logger	DEREncryptedLogger	AES-256-CBC encrypted logging with auto-upload
Device Fingerprint	DERDeviceFingerprint	Cross-platform hardware fingerprinting

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⚡ Performance Updates (v2.0.0)

Module	Class	Description
Thread Pool	DERThreadPool	High-performance thread pool with priority queues
Object Pool	DERObjectPool	Generic object pool reducing GC pressure by 70%
Performance Monitor	DERPerformanceMonitor	Real-time FPS, frame time, memory monitoring

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✅ Developer Tools (v1.9.0)

Module	Class	Description
Log Viewer	DERLogViewer	View, search, and filter anti-cheat logs
Log Exporter	DERLogExporter	Export logs in JSON/CSV/TXT formats
Profiler	DERProfiler	Performance analyzer with execution time charts
Cheat Simulator	DERCheatSimulator	Simulate 8 cheat types to test detection

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✅ Core Features (v1.0-v1.8)

Module	Class	Description
Memory Encryption	VanguardValue	Protects values with fragmentation and honeypots
Value Pool	DERPool	Centralized management of protected values
Inject Detector	DERInjectDetector	DLL injection, code hooks, HemoLoader, Xposed, Magisk
Memory Scanner	DERMemoryScanner	Cheat Engine, GameGuardian, abnormal memory access
Multi Instance	DERMultiInstance	Multiple game instance detection
VM Detector	DERVMDetector	VMware, VirtualBox, QEMU, Android emulators
Network Client	DERNetworkClient	Packet encryption, HMAC, replay prevention
Request Signer	DERSigner	HMAC-SHA256 request authentication
Heartbeat	DERHeartbeat	Connection monitoring with auto-reconnect
Obfuscator	DERObfuscator	Traffic obfuscation (Light/Medium/Heavy)
Request Queue	DERRequestQueue	Priority-based queuing with auto-retry
Batch Request	DERBatchRequest	Adaptive batch compression
Cache Manager	DERCacheManager	TTL cleanup, LRU eviction, encrypted persistence
Replay Protection	DERReplayProtector	Nonce + RequestID dual validation
Time Sync	DERTimeSync	NTP-style algorithm, HTTPS enforcement
Config Manager	DERConfigManager	Load/save configs, presets, validation, diff tools
Archive Encryptor	DERArchiveEncryptor	AES-256-GCM encrypted save files
Archive Manager	DERArchiveManager	Multi-slot save management with auto-save
File Validator	DERFileValidator	SHA256 file integrity verification
Debug Detector V2	DERDebugDetectorV2	10 detection methods, 4 protection levels
Rollback Detector	DERRollbackDetector	Save file rollback detection
Save Limit	DERSaveLimit	Save/load frequency limiting
Cloud Validator	DERCloudValidator	Client-side save validation
Dashboard	DERDashboard	Visual dashboard with health score
Alert Manager	DERAlertManager	Multi-level alerts (console/file/callback/HTTP)
Stats Chart	DERStatsChart	Line/Bar/Pie charts for threat statistics
Report Exporter	DERReportExporter	JSON/CSV/HTML report export

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🚀 Quick Start

1️⃣ Installation

1. Download from Godot Asset Library or copy addons/DER AntiCheat/ manually
2. Open Project Settings → Plugins and enable DER AntiCheat
3. Restart the editor

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2️⃣ One-Click Setup (New in v2.3.0)

# Single-player game — basic memory protection + speed hack detection
DERAntiCheat.quick_setup("singleplayer")

# Multiplayer game — add injection detection, anti-debug, save protection
DERAntiCheat.quick_setup("multiplayer")

# Competitive game — enable all 38 modules
DERAntiCheat.quick_setup("competitive")

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3️⃣ In-Game Debug Panel (New in v2.3.0)

· Press Ctrl+Shift+F12 during gameplay to open the debug overlay · View real-time module status with color indicators · Enable/disable individual modules at runtime · Monitor FPS, memory, and violation logs live

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4️⃣ Speed Detector V2 (v2.2.0)

var speed_detector = DERSpeedDetectorV2.new()
speed_detector.sensitivity = DERSpeedDetectorV2.Sensitivity.HIGH
speed_detector.speed_hack_detected.connect(func(ratio, details):
    print("Speed hack detected! Ratio: ", ratio)
)

func _process(delta):
    speed_detector.process_frame(delta)

---

5️⃣ Virtual Position Detector (v2.2.0)

var pos_detector = DERVirtualPosDetector.new()
pos_detector.detection_level = DERVirtualPosDetector.DetectionLevel.STANDARD
pos_detector.max_speed_kmh = 300.0

pos_detector.location_fake_detected.connect(func(details):
    print("GPS spoof detected!")
)

func on_location_update(lat, lon, accuracy):
    pos_detector.update_location(lat, lon, accuracy)

---

6️⃣ File Integrity Scanner (v2.2.0)

var integrity = DERFileIntegrity.new()
integrity.scan_mode = DERFileIntegrity.ScanMode.NORMAL
integrity.hash_algorithm = DERFileIntegrity.HashAlgorithm.SHA256

integrity.save_manifest("user://file_manifest.json")
integrity.file_tampered.connect(func(path, expected, current):
    print("File tampered: ", path)
)

integrity.start()

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7️⃣ CCU Optimizer (v2.1.0)

var optimizer = DERCCUOptimizer.new()
optimizer.target_fps = 60
optimizer.max_players = 1000

optimizer.update_fps(Engine.get_frames_per_second())
optimizer.update_player_count(current_players)

optimizer.quality_scaled.connect(func(level):
    print("Quality scaled to: ", optimizer.get_quality_level_name(level))
)

---

8️⃣ Consistency Validator (v2.1.0)

var validator = DERConsistencyValidator.new()
validator.max_position_error = 5.0
validator.max_velocity_error = 10.0

validator.update_server_state(player_id, {"position": server_pos, "health": server_hp})
validator.update_local_state(player_id, {"position": local_pos, "health": local_hp})

validator.inconsistency_detected.connect(func(type, local, server):
    print("Inconsistency: ", type)
)

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📊 Performance Comparison

Metric v1.9.0 v2.0.0 v2.2.0 v2.3.0 Memory Usage 200MB 100MB 92MB 90MB Startup Time 500ms 300ms 260ms 250ms Scan Lag 50ms 20ms 15ms 12ms GC Pauses 10ms 3ms 2ms 2ms Modules Count 28 31 43 43

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📦 Available Presets

Preset Description Best For Light 6 modules Single-player games, prototypes Standard 15 modules Most multiplayer games Competitive 38 modules Ranked matches, esports, high-value economies

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🔐 Security Features Summary

Feature v2.0.0 v2.1.0 v2.2.0 v2.3.0 Protection Presets ❌ ❌ ❌ ✅ In-Game Debug Panel ❌ ❌ ❌ ✅ Quick Setup API ❌ ❌ ❌ ✅ Mobile Compatibility ❌ ❌ ❌ ✅ Speed Detector V2 ❌ ❌ ✅ ✅ Virtual Position Detector ❌ ❌ ✅ ✅ File Integrity Scanner ❌ ❌ ✅ ✅ Offline Protector ❌ ❌ ✅ ✅ Log Encryptor ❌ ❌ ✅ ✅ CCU Optimizer ❌ ✅ ✅ ✅ Consistency Validator ❌ ✅ ✅ ✅ False Positive Filter ❌ ✅ ✅ ✅ Cloud Snapshot ❌ ✅ ✅ ✅ Whitelist Manager ❌ ✅ ✅ ✅ Encrypted Logger ❌ ✅ ✅ ✅ Device Fingerprint ❌ ✅ ✅ ✅ Memory Encryption ✅ ✅ ✅ ✅ Thread Pool ✅ ✅ ✅ ✅ Object Pool ✅ ✅ ✅ ✅ Inject Detection ✅ ✅ ✅ ✅ VM Detection ✅ ✅ ✅ ✅ Anti-Debug V2 ✅ ✅ ✅ ✅ Rollback Detection ✅ ✅ ✅ ✅ Save/Load Limit ✅ ✅ ✅ ✅ Dashboard ✅ ✅ ✅ ✅ Alert Manager ✅ ✅ ✅ ✅ Report Exporter ✅ ✅ ✅ ✅

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📄 License

MIT License — Free for personal and commercial use.

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Made with ❤️ for the Godot community