Expand Text Support mode for New Map selection dialogs (#9384)

src/fheroes2/dialog/dialog_selectscenario.cpp

@@ -26,6 +26,7 @@
 #include <algorithm>
 #include <cassert>
 #include <cstddef>
+#include <ostream>
 #include <string>
 #include <vector>
 
@@ -38,6 +39,7 @@
 #include "icn.h"
 #include "image.h"
 #include "localevent.h"
+#include "logging.h"
 #include "screen.h"
 #include "settings.h"
 #include "system.h"
@@ -88,6 +90,27 @@ namespace
 
     Maps::MapSize currentMapFilter = Maps::ZERO;
 
+    void outputMapSelectionInTextSupportMode()
+    {
+        START_TEXT_SUPPORT_MODE
+        COUT( "Choose Map\n" )
+
+        COUT( "Press " << Game::getHotKeyNameByEventId( Game::HotKeyEvent::MAIN_MENU_MAP_SIZE_SMALL ) << " to view only maps of size small (36 x 36)." )
+        COUT( "Press " << Game::getHotKeyNameByEventId( Game::HotKeyEvent::MAIN_MENU_MAP_SIZE_MEDIUM ) << " to view only maps of size medium (72 x 72)." )
+        COUT( "Press " << Game::getHotKeyNameByEventId( Game::HotKeyEvent::MAIN_MENU_MAP_SIZE_LARGE ) << " to view only maps of size large (108 x 108)." )
+        COUT( "Press " << Game::getHotKeyNameByEventId( Game::HotKeyEvent::MAIN_MENU_MAP_SIZE_EXTRA_LARGE ) << " to view only maps of size extra large (144 x 144)." )
+        COUT( "Press " << Game::getHotKeyNameByEventId( Game::HotKeyEvent::MAIN_MENU_MAP_SIZE_EXTRA_LARGE ) << " to view all maps, regardless of size." )
+
+        COUT( "Press " << Game::getHotKeyNameByEventId( Game::HotKeyEvent::DEFAULT_CANCEL ) << " to close the dialog and return to the previous menu." )
+        COUT( "Press " << Game::getHotKeyNameByEventId( Game::HotKeyEvent::DEFAULT_OKAY ) << " to select the map." )
+    }
+
+    void outputNoMapInTextSupportMode()
+    {
+        START_TEXT_SUPPORT_MODE
+        COUT( "No maps exist for the chosen type. Returning to the previous menu." )
+    }
+
     void ShowToolTip( const std::string & header, const std::string & body )
     {
         fheroes2::showStandardTextMessage( header, body, Dialog::ZERO );
@@ -423,9 +446,12 @@ void ScenarioListBox::ActionListDoubleClick( Maps::FileInfo & /* unused */ )
 const Maps::FileInfo * Dialog::SelectScenario( const MapsFileInfoList & allMaps, const bool isForEditor )
 {
     if ( allMaps.empty() ) {
+        outputNoMapInTextSupportMode();
         return nullptr;
     }
 
+    outputMapSelectionInTextSupportMode();
+
     fheroes2::Display & display = fheroes2::Display::instance();
     LocalEvent & le = LocalEvent::Get();
 

src/fheroes2/game/game_scenarioinfo.cpp

@@ -65,6 +65,23 @@
 
 namespace
 {
+    void outputNewGameInTextSupportMode()
+    {
+        START_TEXT_SUPPORT_MODE
+        COUT( "Select Map for New Game\n" )
+
+        COUT( "Press " << Game::getHotKeyNameByEventId( Game::HotKeyEvent::MAIN_MENU_SELECT_MAP ) << " to select a map." )
+        COUT( "Press " << Game::getHotKeyNameByEventId( Game::HotKeyEvent::DEFAULT_CANCEL ) << " to close the dialog and return to the Main Menu." )
+        COUT( "Press " << Game::getHotKeyNameByEventId( Game::HotKeyEvent::DEFAULT_OKAY ) << " to start the chosen map." )
+    }
+
+    void showCurrentlySelectedMapInfoInTextSupportMode( const Maps::FileInfo & mapInfo )
+    {
+        START_TEXT_SUPPORT_MODE
+        COUT( "Currently selected map:\n" )
+        COUT( mapInfo.getSummary() )
+    }
+
     void updatePlayers( Players & players, const int humanPlayerCount )
     {
         if ( humanPlayerCount < 2 )
@@ -227,6 +244,7 @@ namespace
 
         Players & players = conf.GetPlayers();
 
+        showCurrentlySelectedMapInfoInTextSupportMode( mapInfo );
         conf.setCurrentMapInfo( mapInfo );
         updatePlayers( players, humanPlayerCount );
         Game::LoadPlayers( mapInfo.filename, players );
@@ -298,6 +316,8 @@ namespace
 
         fheroes2::GameMode result = fheroes2::GameMode::QUIT_GAME;
 
+        outputNewGameInTextSupportMode();
+
         LocalEvent & le = LocalEvent::Get();
 
         while ( true ) {
@@ -319,9 +339,14 @@ namespace
             // click select
             if ( HotKeyPressEvent( Game::HotKeyEvent::MAIN_MENU_SELECT_MAP ) || le.MouseClickLeft( buttonSelectMaps.area() ) ) {
                 const Maps::FileInfo * fi = Dialog::SelectScenario( lists, false );
+
+                // The previous dialog might still have a pressed button event. We have to clean the state.
+                le.reset();
+
                 const std::string currentMapName = conf.getCurrentMapInfo().filename;
 
                 if ( fi && fi->filename != currentMapName ) {
+                    showCurrentlySelectedMapInfoInTextSupportMode( *fi );
                     Game::SavePlayers( currentMapName, conf.GetPlayers() );
                     conf.setCurrentMapInfo( *fi );
 
@@ -345,6 +370,8 @@ namespace
                                              coordDifficulty[Game::getDifficulty()].y - levelCursorOffset ); // From 0 to 4, see: Difficulty enum
                 }
                 display.render();
+
+                outputNewGameInTextSupportMode();
             }
             else if ( Game::HotKeyPressEvent( Game::HotKeyEvent::DEFAULT_CANCEL ) || le.MouseClickLeft( buttonCancel.area() ) ) {
                 result = fheroes2::GameMode::MAIN_MENU;

src/fheroes2/maps/maps_fileinfo.cpp

@@ -31,7 +31,7 @@
 #include <list>
 #include <locale>
 #include <map>
-#include <ostream>
+#include <sstream>
 #include <type_traits>
 #include <utility>
 
@@ -633,6 +633,19 @@ bool Maps::FileInfo::WinsCompAlsoWins() const
     return compAlsoWins && ( ( GameOver::WINS_TOWN | GameOver::WINS_GOLD ) & ConditionWins() );
 }
 
+std::string Maps::FileInfo::getSummary() const
+{
+    std::ostringstream os;
+
+    os << "Map name: " << name << std::endl
+       << "File name: " << filename << std::endl
+       << "Description: " << description << std::endl
+       << "Size: " << width << "x" << height << std::endl
+       << "Difficulty: " << Difficulty::String( difficulty ) << std::endl;
+
+    return os.str();
+}
+
 OStreamBase & Maps::operator<<( OStreamBase & stream, const FileInfo & fi )
 {
     // Only the filename part of the path to the map file is saved

src/fheroes2/maps/maps_fileinfo.h

@@ -156,6 +156,9 @@ namespace Maps
             return {};
         }
 
+        // This method is mostly used for Text Support mode or debug purposes.
+        std::string getSummary() const;
+
         enum VictoryCondition : uint8_t
         {
             VICTORY_DEFEAT_EVERYONE = 0,