fix required dungeons sign when no dungeons are required

src/dusk/randomizer/generator/data/text/languages/english.yaml

@@ -1506,6 +1506,11 @@ Hyrule Castle:
   Cryptic:
     Text: the {kingdom's castle}
 
+# NO REQUIRED DUNGEON TEXT
+No Required Dungeons Text:
+  Standard:
+    Text: No Required Dungeons
+
 # ITEM GET TEXT
 Foolish Get Item Text:
   Standard:

src/dusk/randomizer/generator/data/text/languages/french.yaml

@@ -1506,6 +1506,11 @@ Hyrule Castle:
   Cryptic:
     Text: the {kingdom's castle}
 
+# NO REQUIRED DUNGEON TEXT
+No Required Dungeons Text:
+  Standard:
+    Text: No Required Dungeons
+
 # ITEM GET TEXT
 Foolish Get Item Text:
   Standard:

src/dusk/randomizer/generator/data/text/languages/german.yaml

@@ -1506,6 +1506,11 @@ Hyrule Castle:
   Cryptic:
     Text: the {kingdom's castle}
 
+# NO REQUIRED DUNGEON TEXT
+No Required Dungeons Text:
+  Standard:
+    Text: No Required Dungeons
+
 # ITEM GET TEXT
 Foolish Get Item Text:
   Standard:

src/dusk/randomizer/generator/data/text/languages/italian.yaml

@@ -1506,6 +1506,11 @@ Hyrule Castle:
   Cryptic:
     Text: the {kingdom's castle}
 
+# NO REQUIRED DUNGEON TEXT
+No Required Dungeons Text:
+  Standard:
+    Text: No Required Dungeons
+
 # ITEM GET TEXT
 Foolish Get Item Text:
   Standard:

src/dusk/randomizer/generator/data/text/languages/spanish.yaml

@@ -1506,6 +1506,11 @@ Hyrule Castle:
   Cryptic:
     Text: the {kingdom's castle}
 
+# NO REQUIRED DUNGEON TEXT
+No Required Dungeons Text:
+  Standard:
+    Text: No Required Dungeons
+
 # ITEM GET TEXT
 Foolish Get Item Text:
   Standard:

src/dusk/randomizer/generator/logic/hints.cpp

@@ -26,6 +26,10 @@ namespace randomizer::logic::hints {
                     requiredDungeonText += dungeonColors.at(dungeonName) + getTextObject(dungeonName) + "\n";
                 }
             }
+
+            if (requiredDungeonText.empty()) {
+                requiredDungeonText += getTextObject("No Required Dungeons Text");
+            }
         }
     }
 

src/dusk/randomizer/generator/utility/text.cpp

@@ -185,6 +185,15 @@ namespace randomizer {
         }
     }
 
+    bool Text::empty() const {
+        for (auto& text : mText) {
+            if (!text.empty()) {
+                return false;
+            }
+        }
+        return true;
+    }
+
     Text& Text::operator+=(const Text& rhs) {
         for (size_t i = 0; i < mText.size(); ++i) {
             mText[i] += rhs.mText[i];

src/dusk/randomizer/generator/utility/text.hpp

@@ -68,10 +68,11 @@ namespace randomizer {
          *
          * @param oldStr the string to replace
          * @param replacementText the Text object to replace the old string
-         * @param count the number of occurences to replace
+         * @param count the number of occurrences to replace
          */
         void Replace(const std::string& oldStr, const Text& replacementText, int count = 1);
         void Replace(const std::string& oldStr, const std::string& replacementText, int count = 1);
+        bool empty() const;
         Text& operator+=(const Text& rhs);
         Text& operator+=(const std::string& rhs);
         friend Text operator+(Text lhs, Text& rhs);