Add post-move attack targeting hints

tools/smoke_post_move_action_flow.gd

@@ -117,6 +117,95 @@ func _check_scene_post_move_menu_flow(failures: Array[String]) -> void:
 	if not scene.state.get_selected_unit().is_empty() or scene._has_pending_move():
 		failures.append("post-move Wait should clear selection and pending metadata")
 
+	_check_scene_post_move_attack_targeting(failures)
+
+	scene.free()
+
+
+func _check_scene_post_move_attack_targeting(failures: Array[String]) -> void:
+	var scene = BattleSceneScript.new()
+	scene._create_hud()
+	if not scene.state.load_battle("res://data/scenarios/001_yellow_turbans.json"):
+		failures.append("could not load opening battle for attack targeting flow")
+		scene.free()
+		return
+	scene.battle_started = true
+	scene.campaign_complete_screen = false
+	scene.briefing_panel.visible = false
+	scene.result_panel.visible = false
+	scene._clear_pending_move_state()
+
+	var enemy: Dictionary = scene.state.get_unit("yellow_turban_1")
+	enemy["pos"] = Vector2i(3, 3)
+	enemy["hp"] = 24
+	enemy["def"] = 1
+	var cao_cao: Dictionary = scene.state.get_unit("cao_cao")
+	cao_cao["agi"] = 999
+	cao_cao["atk"] = 60
+	scene.state.rng.seed = 1
+
+	scene.state.battle_events.append({
+		"id": "pending_attack_gold",
+		"once": true,
+		"when": {
+			"type": "unit_reaches_tile",
+			"unit_ids": ["cao_cao"],
+			"pos": [2, 3]
+		},
+		"actions": [{"type": "grant_gold", "amount": 33}]
+	})
+
+	if not scene.state.select_unit("cao_cao"):
+		failures.append("could not select Cao Cao for attack targeting flow")
+		scene.free()
+		return
+	scene._refresh_ranges()
+	scene._handle_board_click(_screen_for_cell(Vector2i(2, 3)))
+	if not scene._has_pending_move() or scene.post_move_menu == null or not scene.post_move_menu.visible:
+		failures.append("attack targeting setup should leave the post-move menu visible")
+	if scene.basic_attack_targeting:
+		failures.append("attack targeting should be off before pressing Attack")
+	if not scene.attack_cells.is_empty():
+		failures.append("attack range should stay hidden before pressing Attack")
+	if scene.state.get_battle_gold_reward() != 0:
+		failures.append("attack setup should not commit pending move events early")
+
+	scene._on_post_move_attack_pressed()
+	if not scene.basic_attack_targeting:
+		failures.append("Attack should enter target selection mode")
+	if scene.post_move_menu != null and scene.post_move_menu.visible:
+		failures.append("post-move menu should hide while selecting an attack target")
+	if scene.targeting_hint_panel == null or not scene.targeting_hint_panel.visible:
+		failures.append("targeting hint panel should be visible during attack targeting")
+	if not scene.attack_cells.has(Vector2i(3, 3)):
+		failures.append("attack targeting should highlight the adjacent enemy cell")
+	var markers := scene._attack_target_marker_entries()
+	if markers.size() != 1 or markers[0].get("cell", Vector2i.ZERO) != Vector2i(3, 3):
+		failures.append("attack target markers should include only the reachable enemy: %s" % str(markers))
+
+	scene._on_targeting_back_pressed()
+	cao_cao = scene.state.get_unit("cao_cao")
+	if scene.basic_attack_targeting or not scene._has_pending_move() or scene.post_move_menu == null or not scene.post_move_menu.visible:
+		failures.append("Back should return to the post-move action menu")
+	if cao_cao.get("pos", Vector2i.ZERO) != Vector2i(2, 3) or not bool(cao_cao.get("moved", false)) or bool(cao_cao.get("acted", false)):
+		failures.append("Back should preserve the pending moved unit without acting")
+
+	scene._on_post_move_attack_pressed()
+	var enemy_hp_before := int(enemy.get("hp", 0))
+	scene._handle_board_click(_screen_for_cell(Vector2i(3, 3)))
+	cao_cao = scene.state.get_unit("cao_cao")
+	enemy = scene.state.get_unit("yellow_turban_1")
+	if scene._has_pending_move() or scene.basic_attack_targeting:
+		failures.append("attack click should clear pending move and targeting state")
+	if not scene.state.get_selected_unit().is_empty():
+		failures.append("attack click should clear selected unit after acting")
+	if cao_cao.get("pos", Vector2i.ZERO) != Vector2i(2, 3) or not bool(cao_cao.get("moved", false)) or not bool(cao_cao.get("acted", false)):
+		failures.append("attack click should commit the moved attacker action")
+	if int(enemy.get("hp", 0)) >= enemy_hp_before and bool(enemy.get("alive", true)):
+		failures.append("attack click should damage or defeat the target")
+	if scene.state.get_battle_gold_reward() != 33:
+		failures.append("attack click should commit deferred movement event before resolving attack")
+
 	scene.free()