Building a Range Worth Practicing On

In most golf games the range is a screensaver with a tee in it. We wanted it to be the training dummy of an MMO: the place you go to understand your equipment and improve your mechanics.

Three things make that real.

It reports what a launch monitor reports

Carry, roll and total are the obvious ones. Then offline, apex and descent angle, ball speed, launch angle and backspin. And the three that turn a distance readout into a teaching tool: face angle, path angle, and face-to-path, the number that explains the curve.

A player who sees face-to-path next to a fade eventually stops guessing and starts understanding. That understanding transfers to the course, because it is real golf.

It accumulates a session

One swing tells you nothing about a club. Twenty tell you everything. The range keeps the last 24 shots and reports average carry, average total, lateral dispersion and pure-strike percentage. Landing markers stack up on the field as a visible pattern and fade with age.

That is the only honest way to compare two drivers, and it is what makes the comparison feel like evidence.

It uses the same pipeline as the course

Identical code, identical tuning. A ball hit on the range behaves exactly as it would on a hole. If range results did not transfer, the range would be a lie.

Yards, on purpose

The simulation is metric underneath, which keeps rounds replayable and verifiable. Distances are drawn in yards at the moment they are shown, and the range boards stand at 50, 100, 150, 200 and 250 yards exactly, so what you learn on the range is what you get on the course. The starter driver carries almost exactly to the 200 board, which is the whole point of a range having markers.

The range is also just a nice place to be. Other members hit down the line beside you, and the covered bays, the ball baskets and the kiosk at the service end are all drawn as the real things. We will keep making it nicer.