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// license:BSD-3-Clause
// copyright-holders:cam900
#ifndef MAME_SOUND_NAMCO_163_H
#define MAME_SOUND_NAMCO_163_H
#pragma once
class namco_163_sound_device : public device_t,
public device_sound_interface
{
public:
namco_163_sound_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
DECLARE_WRITE_LINE_MEMBER(disable_w);
void addr_w(u8 data);
void data_w(u8 data);
u8 data_r();
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_clock_changed() override;
// global sound parameters
std::unique_ptr<u8[]> m_ram;
u8 m_reg_addr;
u8 m_addr;
bool m_inc;
bool m_disable;
sound_stream *m_stream;
// internals
inline s8 get_sample(u16 addr);
virtual void sound_stream_update_legacy(sound_stream &stream, stream_sample_t const * const *inputs, stream_sample_t * const *outputs, int samples) override;
};
DECLARE_DEVICE_TYPE(NAMCO_163, namco_163_sound_device)
#endif // MAME_SOUND_NAMCO_163_H
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