Smart Pref

Advanced PlayerPrefs Management – Organize your data with sections and namespaces, powered by the SmartPrefSectioner. Each section isolates its keys to prevent overlap across profiles or systems.

Version Control System – Maintain multiple save versions using the built-in SmartPrefVersioner. Easily migrate, copy, or clear specific versions without touching others. Ideal for game updates or seasonal content.

Supports All Serializable Data Types – Store any type supported by Unity’s JsonUtility:

int, float, string, bool, Vector3, Color, custom classes, and even lists or structs. Everything is serialized automatically for you.

Automatic Key Handling & Registry – SmartPref maintains an internal key index for every save entry. This ensures clean, consistent key management — you can fetch, list, or delete all saved keys without manually tracking them.

Multiple Profiles / Sections – Seamlessly create separate data spaces for different users, levels, game modes, or save slots. Just initialize a new SmartPrefSectioner("ProfileName") and you have an isolated save zone.

Dual Save Modes (PlayerPref / FileSystem) –

Choose between Unity’s PlayerPrefs or a JSON-based FileSystem backend:

• PlayerPref Mode: Classic lightweight storage.
• SmartPref automatically falls back to PlayerPrefs on unsupported platforms like WebGL.FileSystem Mode: Saves data as .json files under Application.persistentDataPath, allowing structured or larger datasets.

In-Memory Caching Layer – Recently used data is cached in memory for instant access and reduced disk I/O. Greatly improves runtime performance when saving or retrieving frequently accessed values.

Immediate vs Deferred Saving –

Set SmartPref.immidiateSave = false to batch large writes, or leave it true for instant persistence.

Unsaved data is tracked and automatically written during SmartPref.ImmidiateSave() calls.

Instant Deletion (Flush-Safe) –

SmartPref.DeleteKey() and SmartPref.DeleteAll() immediately remove data from memory and persistent storage, guaranteeing instant cleanup — no deferred writes left behind.

Optional Base64 Encoding – Enable SmartPref.encode = true to protect save data from tampering or inspection. Data is transparently encoded and decoded at runtime.

Custom Debug System – Plug in your own CustomDebug class to redirect logs to the Unity console, your own debug panel, or external analytics tools. All SmartPref operations provide detailed context through the logger.

Cross-Platform & Safe – Works seamlessly on PC, Mac, iOS, Android, and Console builds, using Unity’s Application.persistentDataPath for file storage.

Lightweight & Drop-In Replacement –

SmartPref mimics the standard PlayerPrefs API (Set, Get, HasKey, DeleteKey) with extended versions for sections, versioning, and data migration. No refactors needed — just smarter saving.