/// <summary>
/// Get audiosourceassociate to a key if it not exist will create a new depend of parameter
/// </summary>
/// <param name="a_key">key of the audio</param>
/// <param name="out_res">out</param>
/// <param name="a_createIfNotPresent">Do we create a new source if not exist</param>
/// <returns>True if the key ever exist, false if not</returns>
bool GetAudioSource(int a_key, out AudioSourceExtend out_res, bool a_createIfNotPresent = true)
{
Assert.IsFalse(a_key <0 || a_key> m_maxAllocatedKey, "Bad sound key");
bool res = true;
if (!m_audioSourcesExtendWithKey.TryGetValue(a_key, out out_res))
{
res = false;
if (a_createIfNotPresent)
{
out_res = new AudioSourceExtend(CreateAudioSource());
if (a_key != (int)AUDIOSOURCE_KEY.NO_KEY_AUTODESTROY)
{
m_audioSourcesExtendWithKey.Add(a_key, out_res);
out_res.Speed = -m_speedFade;
out_res.AutoDestroy = true;
}
else
{
out_res.AutoDestroy = true;
}
out_res.Key = a_key;
m_audioSourcesExtend.Add(out_res);
}
}
return(res);
}
//TODO see to move initialisation of audiosource elsewhere - store key inside audio extends instead of dictionnary?
//TODO : Store a part of audioclips here and associate key
/// <summary>
/// Start an audio depending of parameters - TODO simplify it and move elswhere some logic
/// </summary>
/// <param name="a_clip">Clip we want to play</param>
/// <param name="a_mixerGroupType">Mixer we want to output</param>
/// <param name="a_isFading">If the clip is fading</param>
/// <param name="a_isLooping">If the clip it autolooping</param>
/// <param name="a_key">the key we want</param>
/// <param name="a_delay">if we play with a delay</param>
/// <returns></returns>
public int StartAudio(AudioClip a_clip, MIXER_GROUP_TYPE a_mixerGroupType = MIXER_GROUP_TYPE.AMBIANT, bool a_isFading = true, bool a_isLooping = true, AUDIOSOURCE_KEY a_key = AUDIOSOURCE_KEY.CREATE_KEY, ulong a_delay = 0)
{
int res = -1;
int key = (int)a_key;
res = GetKey(key);
AudioMixerGroup mixer = null;
try
{
mixer = m_listMixerGroup.Find(x => x.MixerType == a_mixerGroupType).MixerGroup;
AudioSourceExtend source;
if (GetAudioSource(key, out source))
{
if (source.AudioSource.clip == a_clip)
{
Debug.Log("Clip ever play : " + a_clip.name);
return(key);
}
AudioSourceExtend new_source = new AudioSourceExtend(CreateAudioSource());
m_audioSourcesExtend.Add(new_source);
m_audioSourcesExtendWithKey[key] = new_source;
if (a_isFading)
{
source.Speed = -m_speedFade;
}
else
{
source.Stop();
}
source.AutoDestroy = true;
AudioSourceExtend temp = source;
source = new_source;
new_source = temp;
}
if (a_isFading)
{
source.Speed = m_speedFade;
source.AudioSource.volume = 0;
}
source.AudioSource.outputAudioMixerGroup = mixer;
source.AudioSource.clip = a_clip;
source.AudioSource.loop = a_isLooping;
source.AudioSource.Play(a_delay);
Debug.Log("StartAudio : " + a_clip.name);
}
catch
{
Debug.LogError("Error when try to launch sound");
if (mixer == null)
{
Debug.LogError("Mixer doesn't exist");
}
}
return(res);
}