public static bool SetResonanceAudioSourceMaxDistance(FMOD.Studio.EventInstance eventInstance, float maxDistanceValue)
{
if (!eventInstance.isValid() || maxDistanceValue < 0)
{
return(false);
}
FMOD.RESULT result;
FMOD.ChannelGroup channelGroup;
result = eventInstance.getChannelGroup(out channelGroup);
if (result != FMOD.RESULT.OK)
{
Debug.Log(result);
return(false);
}
int dspNumber;
result = channelGroup.getNumDSPs(out dspNumber);
if (result != FMOD.RESULT.OK)
{
Debug.Log(result);
return(false);
}
for (int i = 0; i < dspNumber; i++)
{
FMOD.DSP dsp;
result = channelGroup.getDSP(i, out dsp);
if (result != FMOD.RESULT.OK)
{
Debug.Log(result);
continue;
}
result = dsp.getInfo(out string name, out uint version, out int channels, out int configWidth, out int configHeight);
if (result != FMOD.RESULT.OK)
{
Debug.Log(result);
continue;
}
if (name == "Resonance Audio Source")
{
result = dsp.getNumParameters(out int parameterNumber);
if (result != FMOD.RESULT.OK)
{
Debug.Log(result);
continue;
}
for (int j = 0; j < parameterNumber; j++)
{
result = dsp.getParameterInfo(j, out FMOD.DSP_PARAMETER_DESC description);
if (result != FMOD.RESULT.OK)
{
Debug.Log(result);
continue;
}
string stringName = System.Text.Encoding.UTF8.GetString(description.name);
if (String.Equals(stringName, "Max Distance", StringComparison.InvariantCultureIgnoreCase))
{
result = dsp.setParameterFloat(j, maxDistanceValue);
if (result != FMOD.RESULT.OK)
{
Debug.Log(result);
continue;
}
return(true);
}
}
}
}
return(false);
}