v0.3.0 — playtest fixes, two new rules, and §7 enforced

src/sim/bot.ts

@@ -502,7 +502,7 @@ function canStockProductively(s: GameState, player: PlayerIndex): boolean {
 function hasStuckLoad(s: GameState, player: PlayerIndex): boolean {
   for (const card of areaOf(s, player).grid.values()) {
     const f = card.facility;
-    if (!f || laborersLeft(f) < 1) continue;
+    if (!f?.menAtWork || laborersLeft(f) < 1) continue;
     for (let box = 0; box < f.menAtWork.length; box++) {
       if (f.menAtWork[box] && !canAdvanceLoad(f, box)) return true;
     }
@@ -834,12 +834,13 @@ function bestTrackLay(s: GameState, player: PlayerIndex, options: Intent[]): Int
   };
 
   /**
-   * A curve of the RIGHT HAND to hang under this turnout, somewhere the player can still reach.
+   * A curve of the MATCHING hand to hang under this turnout, somewhere the player can still reach.
    *
    * A turnout is a hole in the Running Track and is worth cutting only for what hangs off it, so
    * cutting one with nothing to hang there is pure loss. Handedness is the slope, so a left-hand
    * turnout's leg can only be continued by a left-hand curve and a hand full of right-hand ones is
-   * no help to it.
+   * no help to it. That is a match on hands, not on a particular hand, so it was unaffected when
+   * the two were found to be inverted and swapped.
    *
    * Track is drawn from the deck now rather than taken from a private supply, so "have I got one?"
    * means the HAND — with 20 of each hand among 104 track cards in a 243-card deck, the next one is