Replaced translation concatenation with boost::format

Author: Semphris

src/supertux/menu/cheat_apply_menu.cpp

@@ -16,6 +16,8 @@
 
 #include "supertux/menu/cheat_apply_menu.hpp"
 
+#include "boost/format.hpp"
+
 #include "gui/menu_item.hpp"
 #include "gui/menu_manager.hpp"
 #include "object/player.hpp"
@@ -34,8 +36,8 @@ CheatApplyMenu::CheatApplyMenu(std::function<void(Player&)> callback) :
   add_entry(-1, _("All Players"));
   for (const auto player : Sector::get().get_players())
   {
-    add_entry(player->get_id(), _("Player") + " " +
-                                          std::to_string(player->get_id() + 1));
+    add_entry(player->get_id(), (boost::format(_("Player %d"))
+                                               % (player->get_id() + 1)).str());
   }
 
   add_hl();
@@ -55,8 +57,8 @@ CheatApplyMenu::CheatApplyMenu(std::function<void(Player&, int)> callback) :
   add_entry(-1, _("All Players"));
   for (const auto player : Sector::get().get_players())
   {
-    add_entry(player->get_id(), _("Player") + " " +
-                                          std::to_string(player->get_id() + 1));
+    add_entry(player->get_id(), (boost::format(_("Player %d"))
+                                               % (player->get_id() + 1)).str());
   }
 
   add_hl();

src/supertux/menu/multiplayer_player_menu.cpp

@@ -16,6 +16,7 @@
 
 #include "supertux/menu/multiplayer_player_menu.hpp"
 
+#include "boost/format.hpp"
 #include "SDL.h"
 
 #include "control/game_controller_manager.hpp"
@@ -33,7 +34,7 @@
 
 MultiplayerPlayerMenu::MultiplayerPlayerMenu(int player_id)
 {
-  add_label(_("Player") + " " + std::to_string(player_id + 1));
+  add_label((boost::format(_("Player %d")) % (player_id + 1)).str());
   add_hl();
 
   add_toggle(-1, _("Play with the keyboard"), &InputManager::current()->m_uses_keyboard[player_id]);

src/supertux/menu/worldmap_cheat_apply_menu.cpp

@@ -16,6 +16,8 @@
 
 #include "supertux/menu/worldmap_cheat_apply_menu.hpp"
 
+#include "boost/format.hpp"
+
 #include "gui/menu_item.hpp"
 #include "gui/menu_manager.hpp"
 #include "object/player.hpp"
@@ -34,7 +36,7 @@ WorldmapCheatApplyMenu::WorldmapCheatApplyMenu(int num_players,
   add_hl();
 
   for (int i = 0; i < m_num_players; i++)
-    add_entry(i, _("Player") + " " + std::to_string(i + 1));
+    add_entry(i, (boost::format(_("Player %d")) % (i + 1)).str());
 
   add_hl();
   add_back(_("Back"));
@@ -55,7 +57,7 @@ WorldmapCheatApplyMenu::WorldmapCheatApplyMenu(int num_players,
   add_entry(-1, _("All Players"));
 
   for (int i = 0; i < m_num_players; i++)
-    add_entry(i, _("Player") + " " + std::to_string(i + 1));
+    add_entry(i, (boost::format(_("Player %d")) % (i + 1)).str());
 
   add_hl();
   add_back(_("Back"));