Wooden bridges burn; knights wear bridges down, imps mend them

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/traps.rs

@@ -529,6 +529,7 @@ impl Game {
                         self.traps[k].sprung = true;
                         self.traps[k].aim = a;
                         let (dx, dy) = (a.cos(), a.sin());
+                        self.ignite_line(cx, cy, dx, dy, 3.2);
                         for o in near(3.4, &self.ents) {
                             let (rx, ry) = (self.ents[o].x - cx, self.ents[o].y - cy);
                             let along = rx * dx + ry * dy;