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/*************************************************************************
Atari Cops'n Robbers hardware
*************************************************************************/
#include "sound/discrete.h"
class copsnrob_state : public driver_device
{
public:
copsnrob_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_trucky(*this, "trucky"),
m_truckram(*this, "truckram"),
m_bulletsram(*this, "bulletsram"),
m_carimage(*this, "carimage"),
m_cary(*this, "cary"),
m_videoram(*this, "videoram"),
m_discrete(*this, "discrete"),
m_maincpu(*this, "maincpu"),
m_gfxdecode(*this, "gfxdecode"),
m_screen(*this, "screen"),
m_palette(*this, "palette") { }
/* memory pointers */
required_shared_ptr<UINT8> m_trucky;
required_shared_ptr<UINT8> m_truckram;
required_shared_ptr<UINT8> m_bulletsram;
required_shared_ptr<UINT8> m_carimage;
required_shared_ptr<UINT8> m_cary;
required_shared_ptr<UINT8> m_videoram;
required_device<discrete_device> m_discrete;
/* misc */
UINT8 m_misc;
UINT8 m_ic_h3_data;
DECLARE_READ8_MEMBER(copsnrob_misc_r);
DECLARE_WRITE8_MEMBER(copsnrob_misc2_w);
DECLARE_WRITE8_MEMBER(copsnrob_misc_w);
virtual void machine_start();
virtual void machine_reset();
UINT32 screen_update_copsnrob(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
required_device<cpu_device> m_maincpu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<screen_device> m_screen;
required_device<palette_device> m_palette;
};
/*----------- defined in audio/copsnrob.c -----------*/
DISCRETE_SOUND_EXTERN( copsnrob );
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