update-manager

name	update-manager
description	Runbook for modifying global controllers (GameManager, HUDManager, PlayerManager, etc.) in Split Shift.

Global Manager Workflow

Core Architecture Context

• Managers handle global state (pausing, UI updates, character switching).
• They MUST utilize the Singleton pattern initialized in Awake().

Strict Coding Constraints

• Encapsulation: NEVER use public fields for Inspector variables. Strictly use [SerializeField] private.
• Naming: All private fields MUST use the _camelCase prefix.
• Efficiency: Cache all components in Awake() or Start(). Do NOT use GetComponent() inside Update().

Execution Steps

1. Singleton Check: Verify the script contains public static ClassName Instance; and initializes it properly in Awake().
2. Refactor Tech Debt: Automatically scan the file for any public variables and convert them to [SerializeField] private _camelCase. Update all internal references to match the new variable names.
3. Implement Logic: Add the requested feature (e.g., UI toggles, scene loading, time scaling).
4. Code Review: Ensure no empty default Unity methods (Start, Update) are left behind if unused.