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/*************************************************************************
Atari Asteroids hardware
*************************************************************************/
#include "sound/discrete.h"
class asteroid_state : public driver_device
{
public:
asteroid_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) ,
m_ram1(*this, "ram1"),
m_ram2(*this, "ram2"){ }
optional_shared_ptr<UINT8> m_ram1;
optional_shared_ptr<UINT8> m_ram2;
DECLARE_WRITE8_MEMBER(astdelux_coin_counter_w);
DECLARE_WRITE8_MEMBER(llander_led_w);
DECLARE_READ8_MEMBER(asteroid_IN0_r);
DECLARE_READ8_MEMBER(asterock_IN0_r);
DECLARE_READ8_MEMBER(asteroid_IN1_r);
DECLARE_READ8_MEMBER(asteroid_DSW1_r);
DECLARE_WRITE8_MEMBER(asteroid_bank_switch_w);
DECLARE_WRITE8_MEMBER(astdelux_bank_switch_w);
DECLARE_WRITE8_MEMBER(astdelux_led_w);
DECLARE_CUSTOM_INPUT_MEMBER(clock_r);
DECLARE_DRIVER_INIT(asterock);
DECLARE_DRIVER_INIT(asteroidb);
virtual void machine_reset();
};
/*----------- defined in machine/asteroid.c -----------*/
INTERRUPT_GEN( asteroid_interrupt );
INTERRUPT_GEN( asterock_interrupt );
INTERRUPT_GEN( llander_interrupt );
/*----------- defined in audio/asteroid.c -----------*/
DISCRETE_SOUND_EXTERN( asteroid );
DISCRETE_SOUND_EXTERN( astdelux );
DECLARE_WRITE8_DEVICE_HANDLER( asteroid_explode_w );
DECLARE_WRITE8_DEVICE_HANDLER( asteroid_thump_w );
DECLARE_WRITE8_DEVICE_HANDLER( asteroid_sounds_w );
DECLARE_WRITE8_DEVICE_HANDLER( asteroid_noise_reset_w );
DECLARE_WRITE8_DEVICE_HANDLER( astdelux_sounds_w );
/*----------- defined in audio/llander.c -----------*/
DISCRETE_SOUND_EXTERN( llander );
DECLARE_WRITE8_DEVICE_HANDLER( llander_snd_reset_w );
DECLARE_WRITE8_DEVICE_HANDLER( llander_sounds_w );
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