🎮 DOW2: Retribution - GOG Launcher

A modern Python Flet application for launching Warhammer 40k: Dawn of War II – Retribution with GOG DLL injection capabilities.

---

✨ Features

• 🎨 Modern Warhammer 40k Theme — Dark aesthetic with gold and red accents
• 🖼 Game Cover Art — Includes official DOW2: Retribution cover image
• 📏 Fixed Window Size — Optimized 400×300 window for consistent UI scaling
• 📂 Game Path Management — Save and validate your DOW2 installation directory
• 🧩 DLL Injection — Switch between offline skirmish and GOG version modes
• 🚀 Auto-launch — Automatically launches the game after DLL injection

---

⚙️ Installation

1. 📥 Install Python 3.8+ if you haven't already
2. 📦 Install dependencies:

   pip install -r requirements.txt

---

🕹 Usage

1. ▶ Run the launcher:

   python main.py

2. 📂 Set Game Path

   • Enter the directory path where DOW2.exe is located
   • Click Save Path to store the location

3. 🔄 Choose Mode

   • 📴 Play Offline Skirmish — Injects DLLs from GOGEmuDLL/ folder and launches the game
   • 🌐 Switch to GOG Version — Injects DLLs from OriginalGOGDLL/ folder

---

📁 File Structure

RETLauncher/
├── main.py                 # Main application file
├── requirements.txt        # Python dependencies
├── README.md               # This file
├── GOGEmuDLL/              # DLLs for offline skirmish mode
│   └── Galaxy.dll
└── OriginalGOGDLL/         # Original GOG DLLs
    └── Galaxy.dll

---

🧩 DLL Injection System

The launcher automatically handles DLL injection by copying the correct files into your game directory.

🔍 How It Works

1. Smart DLL Management — Detects and removes existing DLLs before injection
2. Clean Injection — Copies fresh DLLs from the source folder
3. Source Preservation — Original DLLs remain untouched for future use
4. Mode Switching — Toggle between offline and GOG modes anytime

---

📝 Notes

• 🗂 The launcher saves your game path in launcher_config.txt
• ✍ DLL injection requires write permissions to your game folder
• 📌 Make sure the GOGEmuDLL and OriginalGOGDLL folders contain the correct DLL files
• 📏 Small application window for an optimal minimal UI

💡 Extra Tip: For further GOG game support, you can get the latest NemirtingasGalaxyEmu DLLs from:
🔗 Download NemirtingasGalaxyEmu builds
Inside the .zip find them here:

NucleusApp.zip\utils\NemirtingasGalaxyEmu

---

🛠 Troubleshooting

• ❌ "Invalid game path" — Ensure DOW2.exe is in the selected folder
• ❌ "DLL not found" — Verify DLL files exist in their folders
• ⚠ Permission errors — Run the launcher as administrator

---

☕ Support Me

If you enjoy my work and want to help future development:

💰 Ethereum (ETH):

0xfbe3E2337e7bCfC9245f0C2eAeF16597f0Bb2Dc2

💰 Litecoin (LTC):

0x4338665CBB7B2485A8855A139b75D5e34AB0DB94