How to Fix Minimap Icons Not Clamping to the Edge for Offscreen Targets

Distant quest markers drop off the minimap entirely instead of sticking to the edge to show direction. Offscreen icons are just hidden. Here is how to fix it.

How to fix it

1. Detect offscreen targets

Compute the icon's offset from the minimap center; if its magnitude exceeds the map radius, the target is offscreen and needs clamping.

2. Clamp to the rim

Normalize the offset and multiply by the radius (minus icon half-size) so the icon pins to the edge in the target's direction instead of disappearing.

3. Differentiate edge icons

Swap to an arrow sprite or shrink the icon when clamped so players can tell an edge marker means direction, not an on-map position.

Catching the ones you can't reproduce

The hardest version of this to fix is the one you can't reproduce — it only happens on a player's hardware, OS, driver, or save state, under conditions that simply aren't present on your machine. A report that says “it crashed” or “it froze” gives you nothing to act on, so the bug survives release after release while quietly costing you players.

Automatic error capture closes that gap. Each failure arrives with its full stack trace, the device and OS, the build number, and a breadcrumb trail of what the player did right before it broke, so even a failure you have never seen becomes a specific, reproducible issue. Fold identical failures into one signature ranked by how many players each hits, and your worklist sorts itself worst-first instead of arriving as a stream of vague complaints.

This is where a tool like Bugnet earns its place. Its SDK captures every Unity error automatically with the full stack trace plus device, OS, memory, build, and game-state context, folds duplicates into one grouped issue with an occurrence count, and ties each to the build it first appeared on — so you fix the problem that hurts the most players first and confirm it is gone when its signature disappears from the next release.