Add an accessibility option to be able to see through the roomname

This is the variable dwgfx.translucentroomname and <translucentroomname>
in unlock.vvv.

This lets you see through the black background of the roomname at the
bottom of the screen, i.e. it makes the roomname background translucent.
So you can see if someone decides to hide pesky spikes there.

desktop_version/src/Game.cpp

@@ -4443,6 +4443,11 @@ void Game::loadstats( mapclass& map, Graphics& dwgfx )
             dwgfx.notextoutline = atoi(pText);
         }
 
+        if (pKey == "translucentroomname")
+        {
+            dwgfx.translucentroomname = atoi(pText);
+        }
+
 		if (pKey == "flipButton")
 		{
 			SDL_GameControllerButton newButton;
@@ -4656,6 +4661,10 @@ void Game::savestats( mapclass& _map, Graphics& _dwgfx )
     msg->LinkEndChild(new TiXmlText(tu.String((int) _dwgfx.notextoutline).c_str()));
     dataNode->LinkEndChild(msg);
 
+    msg = new TiXmlElement("translucentroomname");
+    msg->LinkEndChild(new TiXmlText(tu.String((int) _dwgfx.translucentroomname).c_str()));
+    dataNode->LinkEndChild(msg);
+
     for (size_t i = 0; i < controllerButton_flip.size(); i += 1)
     {
         msg = new TiXmlElement("flipButton");
@@ -7042,11 +7051,13 @@ void Game::createmenu( std::string t )
         menuoptionsactive[4] = true;
         menuoptions[5] = "load screen";
         menuoptionsactive[5] = true;
-        menuoptions[6] = "return";
+        menuoptions[6] = "room name bg";
         menuoptionsactive[6] = true;
-        nummenuoptions = 7;
+        menuoptions[7] = "return";
-        menuxoff = -60;
+        menuoptionsactive[7] = true;
-        menuyoff = 0;
+        nummenuoptions = 8;
+        menuxoff = -85;
+        menuyoff = -10;
     }
 	else if(t == "controller")
 	{

desktop_version/src/Graphics.cpp

@@ -122,6 +122,8 @@ Graphics::Graphics()
     trinketg = 0;
     trinketb = 0;
     warprect = SDL_Rect();
+
+    translucentroomname = false;
 }
 
 Graphics::~Graphics()

desktop_version/src/Graphics.h

@@ -277,6 +277,7 @@ public:
 
 	int warpskip, warpfcol, warpbcol;
 
+	bool translucentroomname;
 };
 
 #endif /* GRAPHICS_H */

desktop_version/src/Input.cpp

@@ -746,6 +746,12 @@ SDL_assert(0 && "Remove open level dir");
                         music.playef(11, 10);
                     }
                     else if (game.currentmenuoption == 6)
+                    {
+                        // toggle translucent roomname BG
+                        dwgfx.translucentroomname = !dwgfx.translucentroomname;
+                        music.playef(11, 10);
+                    }
+                    else if (game.currentmenuoption == 7)
                     {
                         //back
                         music.playef(11, 10);

desktop_version/src/editor.cpp

@@ -3447,6 +3447,14 @@ void editorrender( KeyPoll& key, Graphics& dwgfx, Game& game, mapclass& map, ent
                 {
                     if(ed.roomnamehide<12) ed.roomnamehide++;
                 }
+                if (dwgfx.translucentroomname)
+                {
+                    SDL_SetSurfaceAlphaMod(dwgfx.footerbuffer, 127);
+                }
+                else
+                {
+                    SDL_SetSurfaceAlphaMod(dwgfx.footerbuffer, 255);
+                }
                 dwgfx.footerrect.y = 230+ed.roomnamehide;
                 SDL_BlitSurface(dwgfx.footerbuffer, NULL, dwgfx.backBuffer, &dwgfx.footerrect);
                 dwgfx.Print(5,231+ed.roomnamehide,ed.level[ed.levx+(ed.maxwidth*ed.levy)].roomname, 196, 196, 255 - help.glow, true);

desktop_version/src/titlerender.cpp

@@ -553,6 +553,16 @@ void titlerender(Graphics& dwgfx, mapclass& map, Game& game, entityclass& obj, U
                 else
                     dwgfx.Print(-1, 75, "Fake loading screen is ON", tr, tg, tb, true);
             }
+            else if (game.currentmenuoption == 6)
+            {
+                dwgfx.bigprint(-1, 30, "Room Name BG", tr, tg, tb, true);
+                dwgfx.Print( -1, 75, "Lets you see through what is behind", tr, tg, tb, true);
+                dwgfx.Print( -1, 85, "the name at the bottom of the screen.", tr, tg, tb, true);
+                if (dwgfx.translucentroomname)
+                    dwgfx.Print(-1, 105, "Room name background is TRANSLUCENT", tr/2, tg/2, tb/2, true);
+                else
+                    dwgfx.Print(-1, 105, "Room name background is OPAQUE", tr, tg, tb, true);
+            }
         }
         else if (game.currentmenuname == "playint1" || game.currentmenuname == "playint2")
         {
@@ -1552,6 +1562,14 @@ void gamerender(Graphics& dwgfx, mapclass& map, Game& game, entityclass& obj, Ut
 
     if(map.extrarow==0 || (map.custommode && map.roomname!=""))
     {
+        if (dwgfx.translucentroomname)
+        {
+            SDL_SetSurfaceAlphaMod(dwgfx.footerbuffer, 127);
+        }
+        else
+        {
+            SDL_SetSurfaceAlphaMod(dwgfx.footerbuffer, 255);
+        }
         dwgfx.footerrect.y = 230;
         SDL_BlitSurface(dwgfx.footerbuffer, NULL, dwgfx.backBuffer, &dwgfx.footerrect);
 
@@ -2809,6 +2827,14 @@ void towerrender(Graphics& dwgfx, Game& game, mapclass& map, entityclass& obj, U
     }
 
 
+    if (dwgfx.translucentroomname)
+    {
+        SDL_SetSurfaceAlphaMod(dwgfx.footerbuffer, 127);
+    }
+    else
+    {
+        SDL_SetSurfaceAlphaMod(dwgfx.footerbuffer, 255);
+    }
     dwgfx.footerrect.y = 230;
     SDL_BlitSurface(dwgfx.footerbuffer, NULL, dwgfx.backBuffer, &dwgfx.footerrect);
     dwgfx.Print(5, 231, map.roomname, 196, 196, 255 - help.glow, true);