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#ifndef __NAMCOIO_H__
#define __NAMCOIO_H__
/***************************************************************************
TYPE DEFINITIONS
***************************************************************************/
struct namcoio_interface
{
devcb_read8 m_in[4];
devcb_write8 m_out[2];
};
class namcoio_device : public device_t,
public namcoio_interface
{
public:
namcoio_device(const machine_config &mconfig, device_type type, const char* name, const char *tag, device_t *owner, UINT32 clock, const char *shortname);
DECLARE_READ8_MEMBER( read );
DECLARE_WRITE8_MEMBER( write );
WRITE_LINE_MEMBER( set_reset_line );
READ_LINE_MEMBER( read_reset_line );
protected:
// device-level overrides
virtual void device_config_complete();
virtual void device_start();
virtual void device_reset();
int m_device_type;
enum {
TYPE_NAMCO56XX,
TYPE_NAMCO58XX,
TYPE_NAMCO59XX,
};
// internal state
UINT8 m_ram[16];
devcb_resolved_read8 m_in_func[4];
devcb_resolved_write8 m_out_func[2];
int m_reset;
INT32 m_lastcoins, m_lastbuttons;
INT32 m_credits;
INT32 m_coins[2];
INT32 m_coins_per_cred[2];
INT32 m_creds_per_coin[2];
INT32 m_in_count;
void handle_coins( int swap );
virtual void customio_run() {}
private:
};
class namco56xx_device : public namcoio_device
{
public:
namco56xx_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
virtual void customio_run();
};
class namco58xx_device : public namcoio_device
{
public:
namco58xx_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
virtual void customio_run();
};
class namco59xx_device : public namcoio_device
{
public:
namco59xx_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
virtual void customio_run();
};
extern const device_type NAMCO56XX;
extern const device_type NAMCO58XX;
extern const device_type NAMCO59XX;
/***************************************************************************
DEVICE CONFIGURATION MACROS
***************************************************************************/
#define MCFG_NAMCO56XX_ADD(_tag, _interface) \
MCFG_DEVICE_ADD(_tag, NAMCO56XX, 0) \
MCFG_DEVICE_CONFIG(_interface)
#define MCFG_NAMCO58XX_ADD(_tag, _interface) \
MCFG_DEVICE_ADD(_tag, NAMCO58XX, 0) \
MCFG_DEVICE_CONFIG(_interface)
#define MCFG_NAMCO59XX_ADD(_tag, _interface) \
MCFG_DEVICE_ADD(_tag, NAMCO59XX, 0) \
MCFG_DEVICE_CONFIG(_interface)
#endif /* __NAMCOIO_H__ */
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