[renatorgr]

Requested by Renato · project thread

What changed

A tester put every tree down as a 10 m circle, then found the crowns are pruned so the implement passes under all but the trunk's 1-2 m. A circle's diameter could only be changed one at a time (select it, type the diameter), and the field has about 50 of them.

The boundary list's circle bar gets Size all, beside the diameter box: every circle up to a tree's size (ObstacleCircle.MaxRoundAllDiameter, 10 m, the same limit as Round all) gets the diameter in the box, round its own centre, after a confirmation that says how many. A bigger circle (a pond, a clump made round) keeps its size, and drawn obstacles are left as drawn. The diameter given is a tree's too, at most 10 m, so the trees stay within reach of the next change. The four circle tools (+ Circles, Move, Round, Round all) move to a row of their own under the box and Size all: the bar did not fit five buttons in the 500 px menu.

• Host: boundary.circle.diameterAll|d → MainViewModel.RemoteSetObstacleCirclesDiameter (saved with the field like the other circle edits).
• Client: js/hud-tools.js, index.html, one CSS rule; en.json regenerated.
• README's obstacles line mentions it. Fork only.

Tests (ObstacleCircleTests):

• three tree circles (10, 10, 6 m) become 3 m round their centres, a 17 m circle and the drawn obstacles are left, the list shows the new size, and a second change reaches the same trees;
• a diameter over 10 m, a field with no circles and a diameter under 0.5 m change nothing.

Related issue

From the same day's simulator report on going round trees with a front boom (#230).

Pre-submit checklist

• dotnet build succeeds with no errors
• dotnet test passes: ObstacleCircleTests (10 passed); the full suite runs in CI
• Tested on: Linux (cloud), the headless app driven by Playwright on a 1280 × 800 screen: five 10 m tree circles, box at 3 m, Size all, confirm: all five 3 m on the list and the map

Screenshots

Before/after picture given in the project thread (the confirmation, then the five circles at 3 m).

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