public speaker_device(machine_config mconfig, string tag, device_t owner, u32 clock = 0)
: base(mconfig, SPEAKER, tag, owner, clock)
{
m_class_interfaces.Add(new device_mixer_interface(mconfig, this));
m_dimixer = GetClassInterface <device_mixer_interface>();
m_x = 0;
m_y = 0;
m_z = 0;
m_current_max = 0;
m_samples_this_bucket = 0;
}
// device-level overrides
//-------------------------------------------------
// device_start - handle device startup
//-------------------------------------------------
protected override void device_start()
{
base.device_start();
m_dimixer = GetClassInterface <device_mixer_interface>();
}