public override uint PlaySound(IntPtr id, uint channelId, bool paused)
{
uint outId;
FMOD.System_PlaySound(GetSystem(), channelId, id, paused, out outId);
return(outId);
}
public override float GetChannelFrequency(uint channelId)
{
float frequency;
FMOD.Channel_GetFrequency(channelId, out frequency);
return(frequency);
}
public override bool ChannelIsPlaying(uint channelId)
{
bool playing;
FMOD.Channel_IsPlaying(channelId, out playing);
return(playing);
}
public override void Step()
{
if (_system != IntPtr.Zero)
{
FMOD.System_Update(_system);
}
}
public override float GetChannelVolume(uint channelId)
{
float volume;
FMOD.Channel_GetVolume(channelId, out volume);
return(volume);
}
public override bool GetChannelPaused(uint channelId)
{
bool pause;
FMOD.Channel_GetPaused(channelId, out pause);
return(pause);
}
public override float GetChannelPan(uint channelId)
{
float pan;
FMOD.Channel_GetPan(channelId, out pan);
return(pan);
}
private IntPtr GetSystem()
{
if (_system == IntPtr.Zero)
{
// if fmod not initialized, create system and init default
FMOD.System_Create(out _system);
FMOD.System_Init(_system, 32, 0, 0);
}
return(_system);
}
public override uint PlaySound(IntPtr id, uint channelId, bool paused, float volume, float pan)
{
uint outId;
FMOD.System_PlaySound(GetSystem(), channelId, id, true, out outId);
SetChannelVolume(outId, volume);
SetChannelPan(outId, pan);
SetChannelPaused(outId, paused);
return(outId);
}
public override IntPtr LoadSound(string filename, bool looping)
{
uint loop = FMOD.FMOD_LOOP_OFF; // no loop
if (looping)
{
loop = FMOD.FMOD_LOOP_NORMAL;
}
IntPtr id;
FMOD.System_CreateSound(GetSystem(), filename, loop, 0, out id);
return(id);
}
public override IntPtr CreateStream(string filename, bool looping)
{
uint loop = FMOD.FMOD_LOOP_OFF; // no loop
if (looping)
{
loop = FMOD.FMOD_LOOP_NORMAL;
}
IntPtr id;
FMOD.System_CreateStream(GetSystem(), filename, loop, 0, out id);
if (id == IntPtr.Zero)
{
throw new Exception("Sound file not found: " + filename);
}
return(id);
}
public override void SetChannelFrequency(uint channelId, float frequency)
{
FMOD.Channel_SetFrequency(channelId, frequency);
}
public override void SetChannelVolume(uint channelId, float volume)
{
FMOD.Channel_SetVolume(channelId, volume);
}
public override void StopChannel(uint channelId)
{
FMOD.Channel_Stop(channelId);
}
public override void SetChannelPaused(uint channelId, bool pause)
{
FMOD.Channel_SetPaused(channelId, pause);
}
public override void SetChannelPan(uint channelId, float pan)
{
FMOD.Channel_SetPan(channelId, pan);
}