added audio stuff

TSE_Core/src/BehaviourScripts/AudioSource.cpp

@@ -0,0 +1,135 @@
+#include "AudioSource.hpp"
+#include "Vector3.hpp"
+#include "elements/Transformable.hpp"
+
+float TSE::AudioSource::GetMinDistance()
+{
+    return minDistance;
+}
+
+float TSE::AudioSource::GetMaxDistance()
+{
+    return maxDistance;
+}
+
+bool TSE::AudioSource::GetGlobal()
+{
+    return global;
+}
+
+void TSE::AudioSource::SetGlobal(bool v)
+{
+    if(global != v)
+    {
+        auto it = sounds.begin();
+        for (int j = 0; j < sounds.size(); j++)
+        {
+            it->second;
+            ma_sound_set_spatialization_enabled(it->second, !v);
+            it++;
+        }
+    }
+    global = v;
+}
+
+void TSE::AudioSource::SetMinDistance(float v)
+{
+    minDistance = v;
+    auto it = sounds.begin();
+    for (int j = 0; j < sounds.size(); j++)
+    {
+        it->second;
+        ma_sound_set_min_distance(it->second, minDistance);
+        it++;
+    }
+}
+
+void TSE::AudioSource::SetMaxDistance(float v)
+{
+    maxDistance = v;
+    auto it = sounds.begin();
+    for (int j = 0; j < sounds.size(); j++)
+    {
+        it->second;
+        ma_sound_set_max_distance(it->second, maxDistance);
+        it++;
+    }
+}
+
+void TSE::AudioSource::AddClip(AudioClip *clip)
+{
+    clips[clip->name] = clip;
+    ma_sound* s = clip->GetAudioSound();
+    ma_sound_set_spatialization_enabled(s, !global);
+    ma_sound_set_attenuation_model(s, ma_attenuation_model_linear);
+    ma_sound_set_rolloff(s, 1.0f);
+    ma_sound_set_min_distance(s, minDistance);
+    ma_sound_set_max_distance(s, maxDistance);
+    ma_sound_set_min_gain(s, 0.0f);
+    ma_sound_set_max_gain(s, 1.0f);
+    sounds[clip->name] = s;
+}
+
+void TSE::AudioSource::RemoveClip(std::string name)
+{
+    if(currentlyPlaying == name) StopPlaying();
+    clips[name]->DestroyAudioSound(sounds[name]);
+    clips.erase(name);
+    sounds.erase(name);
+}
+
+void TSE::AudioSource::StartClip(std::string name, bool forceRestart)
+{
+    if(currentlyPlaying != name){
+        StopPlaying();
+    }
+    else if(forceRestart)
+    {
+        ma_sound_seek_to_pcm_frame(sounds[name], 0);
+    }
+    ma_sound_start(sounds[name]);
+    currentlyPlaying = name;
+}
+
+void TSE::AudioSource::StopPlaying()
+{
+    if(currentlyPlaying == "") return;
+    ma_sound_stop(sounds[currentlyPlaying]);
+    ma_sound_seek_to_pcm_frame(sounds[currentlyPlaying], 0);
+    currentlyPlaying = "";
+}
+
+void TSE::AudioSource::PausePlaying()
+{
+    if(currentlyPlaying == "") return;
+    ma_sound_stop(sounds[currentlyPlaying]);
+}
+
+TSE::AudioClip *TSE::AudioSource::GetClipAt(int i)
+{
+    auto it = clips.begin();
+    for (int j = 0; j < i; j++)
+    {
+        it++;
+    }
+    return it->second;
+}
+
+TSE::AudioSource::~AudioSource()
+{
+    int count = clips.size();
+    for (int i = 0; i < count; i++)
+    {
+        std::string name = GetClipAt(0)->name;
+        RemoveClip(name);
+    }
+}
+
+void TSE::AudioSource::OnUpdate()
+{
+    if(!global)
+    {
+        Vector3 pos = baseObject->GetGlobalPosition();
+        ma_sound_set_position(sounds[currentlyPlaying], pos.x, pos.y, -pos.z);
+    }
+}