🧩 game-core-pattern-singleton

A minimal and reusable set of MonoBehaviour singleton base classes for Unity.
Just inherit and use T.Instance — no boilerplate, no hassle.

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✅ Included Classes

Class	Auto-create if missing	Persistent (DDOL)	Notes
Singleton<T>	✅ Yes	❌ No	Auto-instantiated when accessed
PersistentSingleton<T>	✅ Yes	✅ Yes	Auto-instantiated + marked as DontDestroyOnLoad
SingletonBehaviour<T>	❌ No	❌ No	Must be in the scene manually
PersistentSingletonBehaviour<T>	❌ No	✅ Yes	Must be in the scene manually, persistent after Awake()

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🧪 Example

// GameManager.cs
public class GameManager : Singleton<GameManager>
{
    public void Initialize()
    {
        Debug.Log("GameManager ready!");
    }
}

// Anywhere else
GameManager.Instance.Initialize();

• If using Singleton<T> or PersistentSingleton<T>, the GameObject is created automatically.
• If using SingletonBehaviour<T> or PersistentSingletonBehaviour<T>, ensure the script is placed in the scene.

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📦 Installation

Add this package to Unity via Git URL:

1. Open Unity, then select Package Manager
2. Click the + button and select Add package from Git URL
3. Enter :

   https://github.com/BcoffeeDev/game-core-pattern-singleton.git
   

Or edit manifest.json:

"dependencies": {
  "com.bcoffee-dev.patterns.singleton": "https://github.com/BcoffeeDev/game-core-pattern-singleton.git"
}

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🙋‍♂️ Contributing

Found a bug or have a feature suggestion?
Feel free to open an issue or submit a pull request!
All contributions are welcome and appreciated.

📄 License

MIT © 2025 BcoffeeDev