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runtime/debug.js

API

Debug: dev flags, HUD elements, CLI (F1 to toggle overlay).
class BudgetTracker: per-frame tallies (tris, particles, RAM, etc.).
initDebugOverlay(game): installs overlay if dev mode is enabled.

Usage

import { initDebugOverlay } from './runtime/debug.js';
// Called by engine in dev; you can call manually if needed:
initDebugOverlay(window.__game);