GravityCheck — Structural Integrity for Satisfactory

GravityCheck adds realistic structural integrity to your factory. Buildings need proper support or they'll come crashing down!

How It Works

- Foundations have a maximum overhang of 4 tiles from a grounded support point
- Walls and pillars act as load-bearing structures — building a pillar under your platform resets the overhang counter
- Unsupported foundations glow yellow (at the limit) or red (unsafe) as a warning
- After 3 seconds without support, unsafe foundations are auto-demolished with physics
- Everything on top (machines, conveyors, etc.) collapses with the foundation — falling with full gravity simulation

Features

- 🔴 Visual glow warnings (yellow = at limit, red = unsafe)
- 🧱 Walls & pillars provide structural support
- ⏱️ 3-second repair window to fix unsafe structures
- 💥 Physics-based destruction — buildings fall realistically
- 🔗 Cascade demolition — machines on collapsed foundations fall too
- ⌨️ Press G to toggle highlight overlay on/off

Tips

- Use pillars to extend your factory over gaps and cliffs
- Place walls under elevated platforms for support
- Watch for yellow glow — it means you're at the edge of stability
- You have 3 seconds to add support before an unsafe structure collapses

Technical

- Uses BFS-based distance calculation from grounded supports
- Load-bearing elements (walls/pillars) reset distance within 500cm vertical and horizontal range
- Polling-based structural change detection (1s interval)
- Compatible with the lightweight buildable system