void UpdateHotspotVisibility()
{
bool bEngineFmodSoundValid = HasEngineInstance() && EngineFmodSound.IsValid();
if (_hotSpotVolume != null)
{
_hotSpotVolume.Visible = bEngineFmodSoundValid;
}
if (_hotSpotFadeMin != null)
{
_hotSpotFadeMin.Visible = Is3D && bEngineFmodSoundValid;
}
if (_hotSpotFadeMax != null)
{
_hotSpotFadeMax.Visible = Is3D && bEngineFmodSoundValid;
}
if (_hotSpotOuterCone != null)
{
_hotSpotOuterCone.Visible = Is3D && Directional && bEngineFmodSoundValid;
}
if (_hotSpotInnerCone != null)
{
_hotSpotInnerCone.Visible = Is3D && Directional && bEngineFmodSoundValid;
}
if (_hotSpotPlaySound != null)
{
_hotSpotPlaySound.Visible = bEngineFmodSoundValid;
}
}
void UpdatePlayIcon()
{
if (!HasEngineInstance() || _hotSpotPlaySound == null)
{
return;
}
_hotSpotPlaySound.ShowStopIcon = EngineFmodSound.IsPlaying();
}
/// <summary>
/// Play the sound in the editor (e.g. hotspot button pressed)
/// </summary>
public void TogglePlaySound()
{
if (!HasEngineInstance())
{
return;
}
if (EngineFmodSound.IsPlaying())
{
EngineFmodSound.Stop();
}
else
{
// Force the sound to play, even if we are not in play mode
EngineFmodSound.Play(true);
}
UpdatePlayIcon();
}
public override void OnTransformationChanged()
{
base.OnTransformationChanged();
// scaling might have changed:
if (HasEngineInstance())
{
EngineFmodSound.Set3DFadeDistance(_fFadeMin * UniformScaling, _fFadeMax * UniformScaling);
}
if (_hotSpotFadeMin != null)
{
_hotSpotFadeMin.DisplayScaling = UniformScaling;
}
if (_hotSpotFadeMax != null)
{
_hotSpotFadeMax.DisplayScaling = UniformScaling;
}
}
