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// license:BSD-3-Clause
// copyright-holders:Mike Balfour
/*************************************************************************
Atari Avalanche hardware
*************************************************************************/
#include "sound/discrete.h"
class avalnche_state : public driver_device
{
public:
avalnche_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_videoram(*this, "videoram"),
m_discrete(*this, "discrete"),
m_maincpu(*this, "maincpu") { }
required_shared_ptr<UINT8> m_videoram;
optional_device<discrete_device> m_discrete;
UINT8 m_avalance_video_inverted;
DECLARE_WRITE8_MEMBER(avalance_video_invert_w);
DECLARE_WRITE8_MEMBER(catch_coin_counter_w);
DECLARE_WRITE8_MEMBER(avalance_credit_1_lamp_w);
DECLARE_WRITE8_MEMBER(avalance_credit_2_lamp_w);
DECLARE_WRITE8_MEMBER(avalance_start_lamp_w);
virtual void machine_start() override;
virtual void machine_reset() override;
UINT32 screen_update_avalnche(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
DECLARE_WRITE8_MEMBER(avalnche_noise_amplitude_w);
DECLARE_WRITE8_MEMBER(avalnche_attract_enable_w);
DECLARE_WRITE8_MEMBER(avalnche_audio_w);
DECLARE_WRITE8_MEMBER(catch_audio_w);
required_device<cpu_device> m_maincpu;
};
/*----------- defined in audio/avalnche.c -----------*/
DISCRETE_SOUND_EXTERN( avalnche );
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