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/*************************************************************************
Chequered Flag
*************************************************************************/
class chqflag_state : public driver_device
{
public:
chqflag_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) { }
/* memory pointers */
UINT8 * m_ram;
// UINT8 * m_paletteram; // currently this uses generic palette handling
/* video-related */
int m_zoom_colorbase[2];
int m_sprite_colorbase;
/* misc */
int m_k051316_readroms;
int m_last_vreg;
int m_analog_ctrl;
int m_accel;
int m_wheel;
/* devices */
cpu_device *m_maincpu;
cpu_device *m_audiocpu;
device_t *m_k007232_1;
device_t *m_k007232_2;
device_t *m_k051960;
device_t *m_k051316_1;
device_t *m_k051316_2;
DECLARE_WRITE8_MEMBER(chqflag_bankswitch_w);
DECLARE_WRITE8_MEMBER(chqflag_vreg_w);
DECLARE_WRITE8_MEMBER(select_analog_ctrl_w);
DECLARE_READ8_MEMBER(analog_read_r);
DECLARE_WRITE8_MEMBER(chqflag_sh_irqtrigger_w);
DECLARE_WRITE8_MEMBER(k007232_bankswitch_w);
DECLARE_WRITE8_MEMBER(k007232_extvolume_w);
};
/*----------- defined in video/chqflag.c -----------*/
extern void chqflag_sprite_callback(running_machine &machine, int *code,int *color,int *priority,int *shadow);
extern void chqflag_zoom_callback_0(running_machine &machine, int *code,int *color,int *flags);
extern void chqflag_zoom_callback_1(running_machine &machine, int *code,int *color,int *flags);
VIDEO_START( chqflag );
SCREEN_UPDATE_IND16( chqflag );
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