feat(client): resolve OQ-07 — insert-off suppresses verb labels (#522)

Option (a): cursor shape still changes (body orients to targets), but
verb labels and interaction prompts are suppressed when insert_active
is false. Amends D-056 and D-057 with resolution note.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

client/scripts/autoloads/game_state.gd

@@ -40,6 +40,15 @@ var dialogue_active: bool = false
 var room_id: Variant = null  # String room_id from snapshot, null in non-gauntlet mode
 var gauntlet_mode: bool = false  # true when snapshot includes gauntlet_mode flag
 
+# OQ-07 (#522): Insert active state — false suppresses verb labels (z-layer 6).
+# Cursor shape changes still fire when false (D-056 option a).
+# v0.1: always true (both detective and smuggler have inserts). Server may send false in future.
+var insert_active: bool = true
+
+# #507: RNG seed for replay determinism — populated from snapshot "rng_seed" field.
+# Null in v0.1 (server does not yet send this field; protocol change required).
+var rng_seed: Variant = null
+
 # v7 fields (#431, D-059/D-060)
 var pending_recognitions: Array = []  # [{entity_id, x, y, z, remaining_ticks, total_delay_ticks}]
 
@@ -132,6 +141,20 @@ func apply_snapshot(snapshot: Dictionary) -> void:
 	else:
 		room_id = null
 
+	# OQ-07 (#522): insert_active — defaults true (v0.1 always has insert).
+	# Server may send false for characters without an insert in future sprints.
+	if snapshot.has("insert_active") and snapshot.insert_active is bool:
+		insert_active = snapshot.insert_active
+	else:
+		insert_active = true
+
+	# #507: rng_seed — server sends current RNG seed for replay determinism.
+	# Field: "rng_seed" (u64 as integer). Null if server does not include it.
+	if snapshot.has("rng_seed"):
+		rng_seed = snapshot.rng_seed
+	else:
+		rng_seed = null
+
 	# v2: visible_tiles with visibility sectors
 	# Derives visible_positions when not explicitly provided (real server mode)
 	if snapshot.has("visible_tiles") and snapshot.visible_tiles is Array and snapshot.visible_tiles.size() > 0:

client/scripts/rendering/cursor_renderer.gd

@@ -11,6 +11,9 @@ enum State { DEFAULT, ENTITY_HOVER, OBJECT_HOVER, WEAPON_AIM }
 var current_state: State = State.DEFAULT
 var hovered_entity_id: int = -1
 var weapon_mode_active: bool = false
+# OQ-07 (#522): when false, verb labels are suppressed (should_show_interactions → false).
+# Cursor shape transitions still fire — the character's body still orients to targets.
+var insert_active: bool = true
 
 signal state_changed(new_state: State)
 signal hovered_entity_changed(entity_id: int)
@@ -305,8 +308,15 @@ func get_z_layer() -> int:
 
 
 func should_show_interactions() -> bool:
+	# OQ-07: insert off suppresses verb labels even though cursor shape still changes
+	if not insert_active:
+		return false
 	return not weapon_mode_active or _shift_held
 
 
+func set_insert_active(active: bool) -> void:
+	insert_active = active
+
+
 func get_interaction_range() -> int:
 	return 2  # D-056: ~2 sim tiles

client/tests/test_cursor_states.gd

@@ -305,6 +305,46 @@ func test_cursor_changes_require_los() -> void:
 	cursor.queue_free()
 
 
+# -- OQ-07: Insert-off behavior (D-056 amendment, #522) ----------------------
+# Option (a): cursor shape still changes, verb labels suppressed.
+
+func test_insert_off_cursor_still_changes_shape() -> void:
+	# OQ-07 option (a): cursor state machine still fires when insert is off.
+	# The character's body orients toward targets even without insert data.
+	var cursor = _make_cursor_or_skip()
+	if cursor == null:
+		return
+	if cursor.has_method("set_insert_active") and cursor.has_method("set_hover_target"):
+		cursor.set_insert_active(false)
+		cursor.set_hover_target({"entity_id": 2, "kind": "Npc", "relationship": "Unknown"})
+		assert_that(str(cursor.get_state())).is_equal("EntityHover")
+	cursor.queue_free()
+
+
+func test_insert_off_suppresses_interactions() -> void:
+	# OQ-07 option (a): with insert off, should_show_interactions() returns false.
+	# Verb labels (z-layer 6) are suppressed — no actionable insert data.
+	var cursor = _make_cursor_or_skip()
+	if cursor == null:
+		return
+	if cursor.has_method("set_insert_active") and cursor.has_method("should_show_interactions"):
+		cursor.set_insert_active(false)
+		assert_that(cursor.should_show_interactions()).is_false()
+	cursor.queue_free()
+
+
+func test_insert_on_restores_interaction_display() -> void:
+	# Re-enabling insert allows interactions to show again.
+	var cursor = _make_cursor_or_skip()
+	if cursor == null:
+		return
+	if cursor.has_method("set_insert_active") and cursor.has_method("should_show_interactions"):
+		cursor.set_insert_active(false)
+		cursor.set_insert_active(true)
+		assert_that(cursor.should_show_interactions()).is_true()
+	cursor.queue_free()
+
+
 # -- Interaction range (D-056) ------------------------------------------------
 
 func test_click_interaction_range() -> void:

client/ui/interaction_prompt.gd

@@ -13,6 +13,8 @@ extends PanelContainer
 var _is_showing: bool = false
 var _active_tween: Tween = null
 var _current_target_id: int = -1
+# OQ-07 (#522): when false, prompt is suppressed (z-layer 6 insert overlay only)
+var _insert_active: bool = true
 
 const FADE_IN: float = 0.15
 const FADE_OUT: float = 0.15
@@ -23,6 +25,11 @@ func _ready() -> void:
 	_is_showing = false
 
 func _process(_delta: float) -> void:
+	# OQ-07: insert off means no verb labels (z-layer 6 insert overlay suppressed)
+	if not _insert_active:
+		if _is_showing:
+			_hide_prompt()
+		return
 	var interactions: Array = GameState.nearby_interactions
 	if interactions.size() > 0:
 		_show_prompt(interactions[0])
@@ -69,6 +76,14 @@ func _hide_prompt() -> void:
 func get_interaction_target() -> int:
 	return _current_target_id
 
+## OQ-07 (#522): insert off hides prompt (diegetic: no insert data on z-layer 6).
+## Cursor shape changes still fire on cursor_renderer.gd.
+func set_insert_active(active: bool) -> void:
+	_insert_active = active
+	if not active and _is_showing:
+		_hide_prompt()
+
+
 ## Returns the selected verb kind (v0.1: first verb on nearest, v0.2: radial selection).
 func get_selected_verb() -> String:
 	var interactions: Array = GameState.nearby_interactions