Center zombie counters and use ASCII HUD separators

t6/scripts/NOTES.md

@@ -43,7 +43,7 @@ view: 19 nonarchived elements for nine-command help (20 with a multi-page
 counter), or four for records (five with a multi-page counter). Closing the
 service or switching kinds destroys the view; idle holds no elements. Pages
 reuse the active elements, separately from controller and pending-request state.
-Core + AFK use 11 + 1 archived elements. Hidden elements still occupy slots.
+Core + AFK use 10 + 1 archived elements. Hidden elements still occupy slots.
 The [T6 player HUD structure](https://github.com/skiff/t6-gsc-helper/blob/50ff6cb7397c9376894a195f48118d1743812d1d/src/game/structs.hpp#L184)
 has 31 slots in each bucket; it does not establish current Plutonium stock HUD
 usage. Keep the live overlap/element-budget checks alongside the portable checks.
@@ -54,18 +54,24 @@ creation must not seed the match clock. The unboxed layout has timers at the
 upper left, branding at top center and zombies/health at bottom center. HP
 numbers appear to the right of the bar only while injured; AFK sits above the
 zombie count. Services never reposition the core. Records are right aligned,
-with `Map record · Round N` followed by up to three bounded holder lines, no
+with `Map record | Round N` followed by up to three bounded holder lines, no
 footer and no single-page counter. Their 12-second page timing is unchanged.
 
-HUD `1.4.0` and AFK `1.2.0` require matching common `1.4.0+`; update all three
-where installed and restart the map. Leaderboard `1.1.0` remains compatible.
+HUD `1.4.2` requires matching common `1.4.0+` and
+[Plutonium r5334+](https://plutonium.pw/docs/changelog/#r5334) for
+`SetTextUnlimited`. The `N ZOMBIES` counter is one element centered at the
+health track's midpoint with uniform scale `1.25`, starting as `-- ZOMBIES`.
+Only changed counts update its text; numeric HP retains `SetValue`. On r5334+,
+update the HUD script and restart the map. Older Plutonium clients and servers
+need updates and full restarts first. AFK `1.2.0` and leaderboard `1.1.0` remain
+compatible; AFK still requires common `1.4.0+`.
 Overlay helpers use direct normalized `640 × 480` coordinates. Dynamic health
 fills use `make_overlay_width()` like their tracks. Apply `int()` after `max()`
 in that helper: native `max()` returns a float, but `SetShader` requires an
 integer width. Legacy panel helpers retain their `0.75` horizontal conversion
-for existing consumers. Font scale is at least `1.0`. This introduces no
-Plutonium/native-plugin/backend dependency or full server-process restart
-requirement.
+for existing consumers. Font scale is at least `1.0`. There is no new
+native-plugin/backend dependency or full server-process restart requirement
+when already using Plutonium r5334+.
 
 HUD owns the exact, case-insensitive `.hud` chat command and registers it in
 help only while installed. Common's core wrappers preserve each element's
@@ -195,6 +201,8 @@ Live checks after deploying:
    spectator placeholders without an early clock start. Check damage-only HP,
    health/Juggernog changes, AFK placement and timers frozen at game over.
    Test safe-area settings and different resolutions against stock HUD elements.
+   Check `0`, `6`, `9`, `10`, `99` and `100 ZOMBIES` remain centered above the
+   health track, including after `.hud` toggles and game over freezes the count.
 2. `.afk` blocks movement, shooting and grenades; `.back` restores them. Try rapid
    toggles, a round transition, death/respawn and game over.
 3. Lock fires at the threshold and clears on game over/restart. HUD must be installed.