Added sliders to the settings menu

#7

1 files changed, 28 insertions, 0 deletions

@@ -54,6 +54,12 @@ void MenuSystem::openPauseMenu() {
     MenuBuilder().Command("Settings")
                  .ActivationFunction([this] (Game&) {
                    openSubmenu(Menu({
+                     MenuBuilder().Slider("Music Volume: ")
+                                  .InitialValue(10)
+                                  .MaxValue(10),
+                     MenuBuilder().Slider("Sound Volume: ")
+                                  .InitialValue(10)
+                                  .MaxValue(10),
                      MenuBuilder().Command("Back")
                                   .ActivationFunction([this] (Game& game) {
                                     closePauseMenu();
@@ -122,6 +128,28 @@ void MenuSystem::pressedDown() {
   game_.getMixer().playSound("../res/sfx/vertical_menu.wav");
 }
 
+void MenuSystem::pressedLeft() {
+  Menu& curMenu = menus_.back();
+  MenuItem& menuItem = curMenu.getItems()[curMenu.getCursorPosition()];
+
+  if (menuItem.type == MenuType::Slider && menuItem.value > 0) {
+    menuItem.value--;
+
+    game_.getMixer().playSound("../res/sfx/horizontal_menu.wav");
+  }
+}
+
+void MenuSystem::pressedRight() {
+  Menu& curMenu = menus_.back();
+  MenuItem& menuItem = curMenu.getItems()[curMenu.getCursorPosition()];
+
+  if (menuItem.type == MenuType::Slider && menuItem.value < menuItem.maxValue) {
+    menuItem.value++;
+
+    game_.getMixer().playSound("../res/sfx/horizontal_menu.wav");
+  }
+}
+
 void MenuSystem::activateOption() {
   Menu& curMenu = menus_.back();
   const MenuItem& menuItem = curMenu.getItems()[curMenu.getCursorPosition()];