GUECS: Minimal components from zedcaster that will let me make a GUI for a game.

sound.cpp

@@ -0,0 +1,82 @@
+#include "sound.hpp"
+#include "dbc.hpp"
+#include <fmt/core.h>
+#include "config.hpp"
+
+namespace sound {
+  static SoundManager SMGR;
+  static bool initialized = false;
+  static bool muted = false;
+
+  using namespace fmt;
+  using std::make_shared;
+  namespace fs = std::filesystem;
+
+  SoundPair& get_sound_pair(const std::string& name) {
+    dbc::check(initialized, "You need to call sound::init() first");
+
+    if(SMGR.sounds.contains(name)) {
+      // get the sound from the sound map
+      return SMGR.sounds.at(name);
+    } else {
+      dbc::log(fmt::format("Attempted to stop {} sound but not available.",
+            name));
+      return SMGR.sounds.at("blank");
+    }
+  }
+
+
+  void init() {
+    if(!initialized) {
+      Config assets("assets/config.json");
+
+      for(auto& el : assets["sounds"].items()) {
+        load(el.key(), el.value());
+      }
+      initialized = true;
+    }
+  }
+
+  void load(const std::string& name, const std::string& sound_path) {
+    dbc::check(fs::exists(sound_path), fmt::format("sound file {} does not exist", sound_path));
+
+    // create the buffer and keep in the buffer map
+    auto buffer = make_shared<sf::SoundBuffer>(sound_path);
+
+    // set it on the sound and keep in the sound map
+    auto sound = make_shared<sf::Sound>(*buffer);
+    sound->setRelativeToListener(false);
+    sound->setPosition({0.0f, 0.0f, 1.0f});
+
+    SMGR.sounds.try_emplace(name, buffer, sound);
+  }
+
+  void play(const std::string& name, bool loop) {
+    if(muted) return;
+    auto& pair = get_sound_pair(name);
+    pair.sound->setLooping(loop);
+    // play it
+    pair.sound->play();
+  }
+
+  void stop(const std::string& name) {
+    auto& pair = get_sound_pair(name);
+    pair.sound->stop();
+  }
+
+  bool playing(const std::string& name) {
+    auto& pair = get_sound_pair(name);
+    auto status = pair.sound->getStatus();
+    return status == sf::SoundSource::Status::Playing;
+  }
+
+  void play_at(const std::string& name, float x, float y, float z) {
+    auto& pair = get_sound_pair(name);
+    pair.sound->setPosition({x, y, z});
+    pair.sound->play();
+  }
+
+  void mute(bool setting) {
+    muted = setting;
+  }
+}