Unity Message Forwarding for Decoupled Callbacks

• Unity Lifecycle Event Forwarders: Contains MonoBehaviour scripts like UnityInitializationMessagesHandler, UnityDecommissioningMessagesHandler, UnityOnMouseMessagesHandler, UnityPhysicsCollisionMessagesHandler, and UnityPhysicsTriggerMessagesHandler that expose Unity’s internal lifecycle messages through public C# events.
• UnityEvent-Based Architecture: Each script defines one or more UnityEvent delegates that external components can subscribe to, enabling decoupled logic execution tied to specific Unity lifecycle events.
• Minimal and Reusable: Designed to be lightweight components that can be attached to any GameObject to broadcast Unity messages without subclassing MonoBehaviour.

When to Use It

• When you want to connect Unity lifecycle events (like Awake or Update) to external systems without inheriting or modifying MonoBehaviour scripts.
• For rapid prototyping where you need quick lifecycle event hooks in modular components.
• To trigger effects, behaviors, or custom logic in a decoupled and testable way.

When Not to Use It

• If your project architecture already favors centralized lifecycle handling (e.g., via managers or script execution order).
• When directly writing behavior inside MonoBehaviour methods is simpler and clearer.