Inventory & Interaction Framework (Unity)

Modular Inventory & Interaction Framework is a highly flexible, fully decoupled data-driven system for Unity. Built with professional B2B coding standards, it provides everything you need to implement robust inventories, drag-and-drop mechanics, and world interactions without writing complex spaghetti code.

Try the Free WebGL Demo above to experience the system in action (including our bonus CS:GO-style Gacha Machine module!).

By purchasing this package, you get full access to the source code, modular components, and future updates. Perfect for RPGs, Platformers, and Point & Click adventure games.

⚙️ Key Features:

• Event-Driven Architecture: Zero hard-dependencies. UI, Logic, and Inputs communicate exclusively through highly optimized GameEvents and Listeners.
• Single Source of Truth: Uses ScriptableObjects (InputStateData, InventoryData) to manage game state, making saving, loading, and debugging a breeze.
• Universal Input Provider: Context-sensitive input handling. Automatically detects whether the player is using a hotbar (1-9 keys) or hovering over slots with a mouse (Point & Click style).
• Smart Raycasting: Built-in UI-blocking (IsPointerOverUIElement) prevents accidental clicks through the inventory into the 3D/2D game world.
• Modular UI Controller: Auto-initializes slots and handles visual states (active/passive, hover effects) using clean IPointer interfaces.
• Physics-Ready Dropping: Fully configured logic to eject items into the world with precise velocity and directional awareness.
• Bonus Module: Includes a fully functional, event-driven CS:GO-style Roulette/Gacha machine to demonstrate advanced interaction mechanics.

🛠️ Technical Details:

• Engine: Unity 2021.3 LTS and newer (Compatible with standard Physics2D).
• Dependencies: Unity Input System Package (New).
• Code Quality: Heavily commented, B2B-standard C# code designed for easy extension and modification. No strict Singletons!

📦 What's inside the package?

• Core Logic Scripts (InventorySystem, InputProvider, etc.)
• ScriptableObject Data Containers
• UI Slot and Canvas Management Scripts
• Demo Scene with configured GameEvents, Player Input, and Gacha Machine
• Basic UI Sprites (Active/Passive slot states)

Support development and save yourself weeks of architecture planning!