Add menu UI

as6/EnergyBarRaygui.hpp

@@ -30,10 +30,10 @@ inline void DrawHud(float value, int stars) {
 }
 
 inline void DrawMainMenu() {
-    GuiLabel((Rectangle){WINDOW_WIDTH / 2 - 100, WINDOW_HEIGHT / 2 - 60, 200, 40},
+    GuiLabel((Rectangle){WINDOW_WIDTH / 2 - 60, WINDOW_HEIGHT / 2 - 60, 200, 40},
              "GRAVITY SURFING");
 
-    GuiLabel((Rectangle){WINDOW_WIDTH / 2 - 200, WINDOW_HEIGHT / 2, 400, 60},
+    GuiLabel((Rectangle){WINDOW_WIDTH / 2 - 160, WINDOW_HEIGHT / 2, 400, 60},
              "LEFT CLICK to place a black hole that lasts 1 second\n"
              "Each black hole costs 10 meter and does not drain over time\n"
              "Avoid hazards and collect stars to refill meter\n"
@@ -41,11 +41,16 @@ inline void DrawMainMenu() {
              "Press SPACE or LEFT CLICK to start");
 }
 
+inline bool DrawMuteButton(bool muted) {
+    const char *label = muted ? "Audio: Muted" : "Audio: On";
+    return GuiButton((Rectangle){WINDOW_WIDTH - 136, 16, 120, 28}, label);
+}
+
 inline void DrawDeathStats(int stars) {
-    GuiLabel((Rectangle){WINDOW_WIDTH / 2 - 150, WINDOW_HEIGHT / 2 - 40, 300, 32}, "YOU DIED");
+    GuiLabel((Rectangle){WINDOW_WIDTH / 2 - 120, WINDOW_HEIGHT / 2 - 40, 300, 32}, "YOU DIED");
-    GuiLabel((Rectangle){WINDOW_WIDTH / 2 - 150, WINDOW_HEIGHT / 2 - 4, 300, 24},
+    GuiLabel((Rectangle){WINDOW_WIDTH / 2 - 120, WINDOW_HEIGHT / 2 - 4, 300, 24},
              TextFormat("Stars Collected: %d", stars));
-    GuiLabel((Rectangle){WINDOW_WIDTH / 2 - 150, WINDOW_HEIGHT / 2 + 28, 300, 20},
+    GuiLabel((Rectangle){WINDOW_WIDTH / 2 - 120, WINDOW_HEIGHT / 2 + 28, 300, 20},
              "Press ENTER or LEFT CLICK to retry");
 }
 

as6/scene/DeathScene.cpp

@@ -7,12 +7,12 @@
 
 void DeathScene::Update(float) {
     if (IsKeyPressed(KEY_ENTER)) {
-        manager.QueueSceneChange<GameplayScene>();
+        manager.QueueSceneChange<GameplayScene>(this->isMuted);
         return;
     }
 
     if (IsKeyPressed(KEY_ESCAPE)) {
-        manager.QueueSceneChange<StartMenuScene>();
+        manager.QueueSceneChange<StartMenuScene>(this->isMuted);
     }
 }
 
@@ -24,11 +24,10 @@ void DeathScene::Draw() {
 
     if (GuiButton((Rectangle){WINDOW_WIDTH / 2 - 150, WINDOW_HEIGHT / 2 + 28, 300, 20},
                   "Main Menu")) {
-        manager.QueueSceneChange<StartMenuScene>();
+        manager.QueueSceneChange<StartMenuScene>(this->isMuted);
     }
 
-    if (GuiButton((Rectangle){WINDOW_WIDTH / 2 - 150, WINDOW_HEIGHT / 2 + 60, 300, 20},
+    if (GuiButton((Rectangle){WINDOW_WIDTH / 2 - 150, WINDOW_HEIGHT / 2 + 60, 300, 20}, "Retry")) {
-                  "Retry")) {
+        manager.QueueSceneChange<GameplayScene>(this->isMuted);
-        manager.QueueSceneChange<GameplayScene>();
     }
 }

as6/scene/DeathScene.hpp

@@ -16,9 +16,12 @@ class DeathScene : public Scene {
     explicit DeathScene(SceneManager &owner) : Scene(owner) {}
     // Alternate constructor that accepts the star count to display.
     explicit DeathScene(SceneManager &owner, int stars) : Scene(owner), collectedStars(stars) {}
+    explicit DeathScene(SceneManager &owner, int stars, bool muted)
+        : Scene(owner), collectedStars(stars), isMuted(muted) {}
     void Update(float dt) override;
     void Draw() override;
 
   private:
     int collectedStars = 0;
+    bool isMuted = false;
 };

as6/scene/GameplayScene.cpp

@@ -17,7 +17,7 @@ void GameplayScene::Enter() {
         // Inject the collected star count into the queued DeathScene by passing it
         // as a constructor argument. SceneManager::QueueSceneChange supports
         // forwarding constructor args.
-        manager.QueueSceneChange<DeathScene>(collectedCount);
+        manager.QueueSceneChange<DeathScene>(collectedCount, this->isMuted);
     };
     context.AddCollectiblePickedListener([this](Entity &collectible) {
         collectedCount++;

as6/scene/GameplayScene.hpp

@@ -20,6 +20,7 @@ class DeathScene;
 class GameplayScene : public Scene {
   public:
     explicit GameplayScene(SceneManager &owner) : Scene(owner) {}
+    explicit GameplayScene(SceneManager &owner, bool muted) : Scene(owner), isMuted(muted) {}
     void Enter() override;
     void Exit() override;
     void Update(float dt) override;
@@ -29,4 +30,5 @@ class GameplayScene : public Scene {
     GameContext context;
     int collectedCount = 0;
     float meterValue = 60.0f;
+    bool isMuted = false;
 };

as6/scene/StartMenuScene.cpp

@@ -4,13 +4,30 @@
 #include "scene/GameplayScene.hpp"
 #include "scene/SceneManager.hpp"
 
+#include "raylib.h"
+
+void StartMenuScene::Enter() { ::SetMasterVolume(isMuted ? 0.0f : 1.0f); }
+
 void StartMenuScene::Update(float) {
-    if (IsKeyPressed(KEY_ENTER) || IsMouseButtonPressed(MOUSE_BUTTON_LEFT)) {
+    if (IsKeyPressed(KEY_M)) {
-        manager.QueueSceneChange<GameplayScene>();
+        isMuted = !isMuted;
+        ::SetMasterVolume(isMuted ? 0.0f : 1.0f);
+    }
+
+    if (IsKeyPressed(KEY_ENTER)) {
+        manager.QueueSceneChange<GameplayScene>(isMuted);
     }
 }
 
 void StartMenuScene::Draw() {
     DrawMainMenu();
+    if (DrawMuteButton(isMuted)) {
+        isMuted = !isMuted;
+        ::SetMasterVolume(isMuted ? 0.0f : 1.0f);
+    }
+
+    if (GuiButton((Rectangle){WINDOW_WIDTH / 2 - 150, WINDOW_HEIGHT / 2 + 80, 300, 20}, "Start Game")) {
+        manager.QueueSceneChange<GameplayScene>(isMuted);
+    }
     Scene::Draw();
 }

as6/scene/StartMenuScene.hpp

@@ -13,6 +13,11 @@ class GameplayScene;
 class StartMenuScene : public Scene {
   public:
     explicit StartMenuScene(SceneManager &owner) : Scene(owner) {}
+    explicit StartMenuScene(SceneManager &owner, bool muted) : Scene(owner), isMuted(muted) {}
+    void Enter() override;
     void Update(float dt) override;
     void Draw() override;
+
+  private:
+    bool isMuted = false;
 };