Replays: Show visible units in "Damage versus" sidebar tooltip

Part of #4134

changelog.md

@@ -44,6 +44,7 @@
      are grayed out. (PR#4362, part of Issue#1282)
    * Hide the "Suppose Dead" key from the hotkeys list (it does nothing since 1.9.12)
    * Status table: In replays with "View: Full Map", show all sides' gold status (Issue#4410)
+   * Sidebar: In replays with "View: Full Map", show all enemy units in "Damage versus:" tooltip
  ### Lua API
    * Accessing wesnoth.theme_items.unit_status no longer prevents the unit
      status (poisoned/slowed/etc) from being shown in the sidebar. (Issue#4079)

src/reports.cpp

@@ -27,6 +27,7 @@
 #include "pathfind/pathfind.hpp"
 #include "picture.hpp"
 #include "reports.hpp"
+#include "resources.hpp"
 #include "color.hpp"
 #include "team.hpp"
 #include "terrain/movement.hpp"
@@ -884,8 +885,8 @@ static int attack_info(reports::context & rc, const attack_type &at, config &res
 			if (!unit_team.is_enemy(enemy.side()))
 				continue;
 			const map_location &loc = enemy.get_location();
-			if (viewing_team.fogged(loc) ||
-				(viewing_team.is_enemy(enemy.side()) && enemy.invisible(loc)))
+			const bool see_all = game_config::debug || rc.screen().show_everything();
+			if (!enemy.is_visible_to_team(viewing_team, see_all))
 				continue;
 			bool new_type = seen_types.insert(enemy.type_id()).second;
 			if (new_type) {