From b74b0dbb9dee4ee8280b1b8f6a1e6632e4b201a0 Mon Sep 17 00:00:00 2001
From: HumanoidSandvichDispenser <humanoidsandvichdispenser@gmail.com>
Date: Mon, 16 Mar 2026 13:26:45 -0700
Subject: [PATCH] Add audio

---
 as6/CMakeLists.txt                      |  6 ++
 as6/Components.hpp                      |  1 +
 as6/Entities.cpp                        |  4 ++
 as6/components/AudioComponent.hpp       | 73 +++++++++++++++++++++++++
 as6/components/CollectibleComponent.cpp |  5 ++
 as6/main.cpp                            |  3 +
 as6/scene/DeathScene.cpp                |  2 +-
 7 files changed, 93 insertions(+), 1 deletion(-)
 create mode 100644 as6/components/AudioComponent.hpp

diff --git a/as6/CMakeLists.txt b/as6/CMakeLists.txt
index 46ab01e..f127ecb 100644
--- a/as6/CMakeLists.txt
+++ b/as6/CMakeLists.txt
@@ -12,6 +12,12 @@ add_subdirectory(../raylib-cpp raylib)
 
 include(../assets/includeable.cmake)
 
+file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/assets/audio)
+configure_file(
+    ${CMAKE_CURRENT_SOURCE_DIR}/../assets/audio/ping.wav
+    ${CMAKE_CURRENT_BINARY_DIR}/assets/audio/ping.wav
+    COPYONLY)
+
 add_executable(as6-gravity-surfing
     main.cpp
     raygui.cpp
diff --git a/as6/Components.hpp b/as6/Components.hpp
index bf03144..7b6cd5e 100644
--- a/as6/Components.hpp
+++ b/as6/Components.hpp
@@ -1,5 +1,6 @@
 #pragma once
 
+#include "components/AudioComponent.hpp"
 #include "components/CollectibleComponent.hpp"
 #include "components/ColliderComponent.hpp"
 #include "components/GravityReceiverComponent.hpp"
diff --git a/as6/Entities.cpp b/as6/Entities.cpp
index 699af40..9787331 100644
--- a/as6/Entities.cpp
+++ b/as6/Entities.cpp
@@ -3,6 +3,7 @@
 #include "Components.hpp"
 
 #include "EnergyBarRaygui.hpp"
+#include "raylib-cpp.hpp"
 #include "raylib.h"
 #include <algorithm>
 
@@ -257,6 +258,9 @@ std::shared_ptr<Entity> CreateWorld() {
 std::shared_ptr<Entity> CreateStats() {
     auto e = std::make_shared<Entity>();
     e->AddComponent<StatsComponent>();
+    auto &audio = e->AddComponent<AudioComponent>();
+    audio.volume = 0.6f;
+    audio.Load("assets/audio/ping.wav");
     auto &render = e->AddComponent<RenderComponent>();
     render.draw = [e]() {
         auto stats = e->GetComponent<StatsComponent>();
diff --git a/as6/components/AudioComponent.hpp b/as6/components/AudioComponent.hpp
new file mode 100644
index 0000000..df5e327
--- /dev/null
+++ b/as6/components/AudioComponent.hpp
@@ -0,0 +1,73 @@
+#pragma once
+
+#include "Component.hpp"
+#include "raylib-cpp.hpp"
+
+#include <algorithm>
+#include <string>
+
+/**
+ * Lightweight component that owns a raylib::Sound instance.
+ * The component exposes a simple API so other gameplay systems can trigger the
+ * sound without having to track the resource themselves.
+ */
+struct AudioComponent : public Component {
+    std::string filePath;
+    bool playOnStart = false;
+    float volume = 1.0f;
+
+    void Setup() override {
+        if (!filePath.empty()) {
+            Load(filePath);
+        }
+    }
+
+    void Update(float) override {}
+
+    void Cleanup() override {
+        if (sound.IsValid()) {
+            sound.Unload();
+        }
+    }
+
+    bool Load(const std::string &path) {
+        if (sound.IsValid()) {
+            sound.Unload();
+        }
+        filePath = path;
+        sound.Load(filePath);
+        if (!sound.IsValid()) {
+            return false;
+        }
+        sound.SetVolume(volume);
+        sound.SetPitch(1.0f);
+        if (playOnStart) {
+            Play();
+        }
+        return true;
+    }
+
+    void Play() {
+        if (!sound.IsValid()) {
+            return;
+        }
+        sound.Play();
+    }
+
+    void Stop() {
+        if (!sound.IsValid()) {
+            return;
+        }
+        sound.Stop();
+    }
+
+    void SetVolume(float newVolume) {
+        volume = std::clamp(newVolume, 0.0f, 1.0f);
+        if (sound.IsValid()) {
+            sound.SetVolume(volume);
+        }
+    }
+
+  private:
+    raylib::Sound sound;
+};
diff --git a/as6/components/CollectibleComponent.cpp b/as6/components/CollectibleComponent.cpp
index f350970..3cf61d5 100644
--- a/as6/components/CollectibleComponent.cpp
+++ b/as6/components/CollectibleComponent.cpp
@@ -1,6 +1,7 @@
 #include "components/CollectibleComponent.hpp"
 
 #include "Entity.hpp"
+#include "components/AudioComponent.hpp"
 #include "components/ColliderComponent.hpp"
 #include "components/StatsComponent.hpp"
 
@@ -27,6 +28,10 @@ void CollectibleComponent::Setup() {
                 stats->get().AddValue(stats->get().gainPerStar);
                 stats->get().AddStar();
             }
+            auto audio = context->statsEntity->GetComponent<AudioComponent>();
+            if (audio) {
+                audio->get().Play();
+            }
         }
     });
 }
diff --git a/as6/main.cpp b/as6/main.cpp
index a8ea6b4..548bdc2 100644
--- a/as6/main.cpp
+++ b/as6/main.cpp
@@ -14,6 +14,9 @@ int main() {
     window.SetState(FLAG_WINDOW_RESIZABLE);
     window.SetTargetFPS(60);
 
+    // Initialize audio device early so we can play sound effects.
+    raylib::AudioDevice audioDevice;
+
     SceneManager sceneManager;
     sceneManager.ChangeScene<StartMenuScene>();
 
diff --git a/as6/scene/DeathScene.cpp b/as6/scene/DeathScene.cpp
index a1d40d6..1978d49 100644
--- a/as6/scene/DeathScene.cpp
+++ b/as6/scene/DeathScene.cpp
@@ -6,7 +6,7 @@
 #include "scene/StartMenuScene.hpp"
 
 void DeathScene::Update(float) {
-    if (IsKeyPressed(KEY_ENTER) || IsMouseButtonPressed(MOUSE_BUTTON_LEFT)) {
+    if (IsKeyPressed(KEY_ENTER)) {
         manager.QueueSceneChange<GameplayScene>();
         return;
     }