Added runtime functions

src/Sound.cpp

@@ -27,6 +27,17 @@ Sound::Sound(Engine *engine, std::function<void(Sound *)> setupFunction,
 Sound::~Sound() { ma_sound_uninit(&maSound); }
 Sound::SoundState Sound::GetState() { return state; }
 
+float Sound::GetTotalRuntime() {
+  float time;
+  ma_sound_get_length_in_seconds(&this->maSound, &time);
+  return time;
+}
+
+float Sound::GetRuntime() {
+  float time;
+  ma_sound_get_cursor_in_seconds(&this->maSound, &time);
+  return time;
+}
 // Controls
 void Sound::Play() {
   ma_sound_start(&maSound);