#include "driver.h"
#include "sound/custom.h"

/* define this to use digital inputs instead of the slow */
/* autocentering analog mame joys */
#define ANALOG_HACK

extern INTERRUPT_GEN( vc4000_video_line );
extern  READ8_HANDLER(vc4000_vsync_r);

extern  READ8_HANDLER(vc4000_video_r);
extern WRITE8_HANDLER(vc4000_video_w);


#define YPOS 8
#define YBOTTOM_SIZE 40
#define XPOS 48

extern VIDEO_START( vc4000 );
extern VIDEO_UPDATE( vc4000 );

extern struct CustomSound_interface vc4000_sound_interface;

void vc4000_soundport_w (int mode, int data);
