Files
SirRoboGarage/common_libs
SirStone 7f6ccfb015 Ring mover heat retune (author: the user) - dodge bullets, ignore walls/centre,
re-plan 3x more often

Uncommitted working-tree change in `the_floor_is_lava_ring.nim`, confirmed by the
user as theirs. Committing it so it stops appearing in every job's `git status`.

WHAT IT DOES - a coherent "be far more afraid of bullets" strategy:
- BULLETS 2x hotter: BulletCore 10 -> 20, BulletAura 5 -> 10.
- Walls weaker and thinner: WallRadiance 10 -> 5; the `WallHotness` default
  10 -> 15 (so the heat falls off over ~3 tiles instead of 1, with a higher peak).
- CENTRE PILLAR DISABLED: PillarHotness 30 -> 0, PillarRadiance 10 -> 0, so the
  bot may now use the middle of the arena instead of treating it as a no-go zone.
- MUCH more reactive: CommitTicks 15 -> 5 and MinCommitTicks 5 -> 0, i.e. the
  dodge target is re-chosen 3x more often and a replan is allowed immediately.
- `CorridorHeat` default 5 -> 10.

This applies ONLY to the ring mover, which is NOT the shipped movement (the default
is `tfil`), so the shipped bot is unaffected.

TWO FACTS RECORDED, not objections - it is the user's call:
1. `CorridorHeat = 10` now EQUALS `PathDangerThreshold = 10`. The earlier measured
   taming set it to 5 precisely so a single corridor could no longer poison a path
   on its own (a corridor at 10 puts every tile along it at/over the threshold).
   That is part of what lifted the "band-weightable" fraction from 10.8% to 26.5%.
   At 10 the range weighting gets less to work with.
2. UNMEASURED: this retune has not been A/B'd. The ring mover it modifies was
   itself measured as a glass cannon (best offline hit rate, but round wins
   16/49 -> 6/49, p=0.012). The two changes push in the same direction - hotter
   bullets and more frequent replanning mean MORE dodging and LESS time spent
   closing to the 100-200px band where our hit rate peaks (27% vs 5% at 450px).
   Worth an A/B before drawing conclusions, but it is an experiment, not a
   shipped change.
2026-09-23 00:30:52 +02:00
..