Added positioning for Sound also fixed cmake

src/Sound.cpp

@@ -0,0 +1,22 @@
+#include "ChargeAudio.hpp"
+#include <Magnum/Magnum.h>
+#include <Magnum/Math/Vector3.h>
+
+using namespace ChargeAudio;
+Sound::~Sound() { ma_sound_uninit(&maSound); }
+
+// Controls
+void Sound::Play() { ma_sound_start(&maSound); }
+void Sound::Pause() { ma_sound_stop(&maSound); }
+void Sound::Reset() { ma_sound_seek_to_pcm_frame(&maSound, 0); }
+
+void Sound::SetPosition(Magnum::Vector3 position) {
+  ma_sound_set_position(&maSound, position.x(), position.y(), position.z());
+}
+Magnum::Vector3 Sound::GetPosition() {
+  ma_vec3f pos = ma_sound_get_position(&maSound);
+  Magnum::Vector3 position(pos.x, pos.y, pos.z);
+  return position;
+}
+void Sound::SetVolume(float value) { ma_sound_set_volume(&maSound, value); }
+float Sound::GetVolume() { return ma_sound_get_volume(&maSound); }