feat(player): animate authoritative hedge breakthroughs

2026-09-12 23:38:01 +03:00
parent 720cd18b6e
commit 8a37412416
9 changed files with 303 additions and 15 deletions
@@ -316,6 +316,22 @@ test("hedge edges are canonical, bounded, and deterministic", () => {
  assert.equal(player.hedgeKeyForMove(0, 2, "east"), "v:1:0");
 });

+test("breakthrough travel is bounded and starts only from an opened authoritative edge", () => {
+  const css = fs.readFileSync(path.join(project, "web/player.css"), "utf8");
+  const script = fs.readFileSync(path.join(project, "web/player.js"), "utf8");
+
+  assert.match(script, /function breakthroughDirection\(previous, snapshot\)/);
+  assert.match(script, /projectedHedgeEdges\(snapshot\.cells, snapshot\.width\)\.some\(edge => edge\.key === key && edge\.opened\)/);
+  assert.match(script, /if \(direction\) showBreakthroughTravel\(direction\);\n      else stopBreakthroughTravel\(\);/);
+  assert.match(script, /for \(let index = 0; index < 4; index\+\+\)/);
+  assert.match(script, /setTimeout\(stopBreakthroughTravel, 480\)/);
+  assert.match(script, /if \(reduced\) stopBreakthroughTravel\(\);/);
+  assert.match(script, /if \(name !== "match"\) stopBreakthroughTravel\(\);/);
+  assert.match(css, /\.breakthrough-runner \{[^}]*pointer-events: none[^}]*480ms/);
+  assert.match(css, /@keyframes breakthrough-run/);
+  assert.match(css, /\[data-reduced-motion="true"\] \.breakthrough-runner/);
+});
+
 test("refresh contract restores only the token and waits for server projection", () => {
  const restore = player.createEnvelope("restore", 1, "restore-1", {token: "0123456789abcdef0123456789abcdef"});
  assert.deepEqual(Object.keys(restore.payload), ["token"]);