Fix boss planet landing controls

tests/test_boss_planet.gd

@@ -8,7 +8,7 @@ extends SceneTree
 #      scripted profile is excluded from the map editor
 #   B. landing composes BossEncounter instead of a PlanetSetup and does not
 #      mark the world conquered for free
-#   C. the off-screen approach locks movement and reveals with its own cue
+#   C. the off-screen approach remains controllable and reveals with its own cue
 #   D. waves are larger, expelled outward, varied, and golden only 1/3 times
 #   E. killing the marked hatchling sends a visible return to the boss and
 #      opens an attackable tentacle eye
@@ -119,14 +119,16 @@ func _process(delta: float) -> bool:
 				return _fail("boss combat UI is visible before the boss enters view")
 			if not encounter.indicator.visible or not encounter.indicator_label.visible:
 				return _fail("the off-screen boss has no directional border indicator")
-			if not state.encounter_locks_movement or boss.combat_active:
-				return _fail("the approach did not take temporary control or already started combat")
-			# Put the camera where the automatic approach eventually carries it;
-			# the encounter itself must detect the boss crossing into view.
+			if state.encounter_locks_movement or boss.combat_active:
+				return _fail("the off-screen approach locked player movement or already started combat")
+			# Put the camera where the player can carry the fleet; the encounter
+			# itself must detect the boss crossing into view.
 			surface.get_node("Camera2D").global_position = boss.global_position + Vector2(0.0, 1000.0)
 			encounter._process(0.0)
 			if not encounter.reveal_started:
 				return _fail("bringing the boss into view did not trigger its reveal")
+			if not state.encounter_locks_movement:
+				return _fail("the reveal did not briefly lock movement for the cinematic")
 			if not encounter.health_bar.visible or encounter.indicator.visible:
 				return _fail("the reveal did not exchange the indicator for the health UI")
 			var scream_heard: bool = false