fixed state transitions from highscore->main menu

engine/Variables.cc

@@ -179,6 +179,24 @@ float &GetVariableFloat (const std::string &name, float def) {
 	return var->GetFloatValue ();
 }
 
+/** \brief Returns the boolean value of the Variable with the given name */
+bool& GetVariableBool (const std::string &name, bool def) {
+	/* We use a static result variable for the case that def was not passed to
+	 * is function */
+	static bool def_result = def;
+
+	if (! VariablesInstance ) {
+		LogError ("Unable to register Variable '%s': Variables System not initialized!", name.c_str());
+		return def_result;
+	}
+
+	Variable *var = VariablesInstance->GetVariable (name);
+	if (!var) {
+		return def_result;
+	}
+
+	return var->GetBoolValue ();
+}
 
 }